QK Type Spaces and Bloch Type Spaces on the Unit Ball
DOI: 10.4236/apm.2019.910042 PDF HTML XML 114 Downloads 264 Views
Abstract
Different function spaces have certain inclusion or equivalence relations. In this paper, the author introduces a class of Möbius-invariant Banach spaces QK,0 (p,q) of analytic function on the unit ball of Cn, where K:(0,∞)→[0,∞) are non-decreasing functions and 0<P<, p/2-n-1<q<, studies the inclusion relations between QK,0 (p,q) and a class of B0α spaces which was known before, and concludes that QK,0 (p,q) is a subspace of B0(q+n+1)/p, and the sufficient and necessary condition on kernel function K(r) such that QK,0 (p,q)= B0(q+n+1)/p.
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Hu, R. (2019) QK Type Spaces and Bloch Type Spaces on the Unit Ball. Advances in Pure Mathematics, 9, 857-862. doi: 10.4236/apm.2019.910042.
1. Introduction
Q K spaces were first given by Hasi Wulan and Matts Essen around 2000. In recent years, Q K type spaces have caused extensive research (cf. [1] - [11] ). To study a new kind of function space, we usually need to establish the relationship between that and those known to all. The notion of the spaces Q K on the unit ball was defined by Xu Wen in his paper [4]. According to Hasi Wulan, Q K type spaces Q K ( p , q ) on unit disk were introduced and investigated, and the conditions on K such that Q K ( p , q ) become some known spaces were given (cf. [5] ). About multiple variables, the definition of Q K , 0 ( p , q ) on unit ball were given by Xu Wen (cf. [6] ), and the author has studied the inclusion relations between Q K ( p , q ) spaces and B q + n + 1 p spaces on the unit ball (cf. [7] ). In this paper, the author introduces the Q K , 0 ( p , q ) spaces and B 0 q + n + 1 p spaces on the unit ball of n , studies the inclusion relationship between them. Firstly, establish the relationship between the norm of the function which belongs to Q K , 0 ( p , q ) and the norm f B 0 α , proof that the Q K , 0 ( p , q ) is a subspace of B 0 q + n + 1 p ; and then obtain the necessary and sufficient condition of kernel functions K ( r ) when Q K , 0 ( p , q ) = B 0 q + n + 1 p .
2. Preliminaries
Let a B n and φ a be the involution of B n satisfied φ a ( 0 ) = a . d v ( z ) is the volume measure on B n , normalized so that v ( B n ) = 1 , and d λ = d v ( z ) ( 1 | z | 2 ) n + 1 is the Möbius invariant volume measure on B n (cf. [4] ), d σ is the normalized surface measure on S n , the measure v and σ are related by (cf. [12] )
B n f ( z ) d v ( z ) = 2 n 0 1 r 2 n 1 d r S n f ( r ζ ) d σ ( ζ ) . (1)
Let f ( z ) = ( f z 1 , f z 2 , , f z n ) denote the complex gradient of f, and ˜ f ( z ) = ( f φ z ) ( 0 ) is the invariant gradient of f (cf. [12] ). ˜ f ( z ) and f ( z ) are related by ( [12] )
( 1 | z | 2 ) | f ( z ) | | ˜ f ( z ) | ( 1 | z | 2 ) 1 2 | f ( z ) | . (2)
The Möbius invariant Green function is defined by G ( z , a ) = g ( φ a ( z ) ) , where
g ( z ) = n + 1 2 n | z | 1 ( 1 t 2 ) n 1 t 2 n + 1 d t . (3)
Definition 1 Let K : ( 0 , ) [ 0 , ) is a right-continuous, non-decreasing function, for 0 < p < , p 2 n 1 < q < , we say that a holomorphic function f belongs to the space Q K , 0 ( p , q ) if
lim | a | 1 B n | ˜ f ( z ) | p ( 1 | z | 2 ) q + n + 1 p K ( G ( z , a ) ) d λ ( z ) = 0 . (4)
Definition 2 B 0 α space is defined by
B 0 α = { f H ( B n ) : lim | a | 1 ( 1 | z | 2 ) α 1 | ˜ f ( z ) | = 0 } . (5)
The constant C can represent different values in different places in this paper.
3. Main Results
In this paper, the author demonstrates that Q K , 0 ( p , q ) is a subspace of B 0 q + n + 1 p as the first main result and it is of great help for the second one.
Theorem 1. Let 0 < p < , p 2 n 1 < q < , then Q K , 0 ( p , q ) B 0 q + n + 1 p .
Proof Let E ( a , r 0 ) = { z B n , | φ a ( z ) | < r 0 } , then
B n | ˜ f ( z ) | p ( 1 | z | 2 ) q + n + 1 p K ( G ( z , a ) ) d λ ( z ) E ( a , r 0 ) | ˜ f ( z ) | p ( 1 | z | 2 ) q + n + 1 p K ( g ( φ a ( z ) ) ) d λ ( z ) = | z | < r 0 | ˜ ( f φ a ) ( z ) | p ( 1 | φ a ( z ) | 2 ) q + n + 1 p K ( g ( z ) ) d λ ( z ) K ( g ( r 0 ) ) | z | < r 0 ( 1 | z | 2 ) p | ( f φ a ) ( z ) | p ( 1 | φ a ( z ) | 2 ) q + n + 1 p d v ( z ) ( 1 | z | 2 ) n + 1 C | z | < r 0 ( 1 | φ a ( z ) | 2 ) q + n + 1 p | ( f φ a ) ( z ) | p d v (z)
We have ( 1 | φ a ( z ) | 2 ) = ( 1 | z | 2 ) ( 1 | a | 2 ) | 1 z , a | 2 , when | z | r 0 , 1 r 0 2 ( 1 + r 0 ) 2 ( 1 | z | 2 ) | 1 z , a | 2 1 ( 1 r 0 ) 2 , and since | f ( z ) | p is subharmonic, that
B n | ˜ f ( z ) | p ( 1 | z | 2 ) q + n + 1 p K ( G ( z , a ) ) d λ ( z ) C ( 1 | a | 2 ) q + n + 1 p | z | < r 0 | ( f φ a ) ( z ) | p d v ( z ) = C ( 1 | a | 2 ) q + n + 1 p 0 r 0 r 2 n 1 d r S n | ( f φ a ) ( r ς ) | p d σ ( ς ) C ( 1 | a | 2 ) q + n + 1 p | ( f φ a ) ( z ) | p = C ( 1 | a | 2 ) q + n + 1 p | ˜ f ( a ) | p
Thus, we have lim | a | 1 ( 1 | a | 2 ) q + n + 1 p | ˜ f ( a ) | p = 0 when f Q K , 0 ( p , q ) , then f B 0 q + n + 1 p .
The following result is the further study on the equivalence between Q K , 0 ( p , q ) and B 0 q + n + 1 p .
Theorem 2. Let 0 < p < , p 2 n 1 < q < , Q K , 0 ( p , q ) = B 0 q + n + 1 p if and only if
0 1 ( 1 r 2 ) n 1 r 2 n 1 K ( g ( r ) ) d r < . (6)
Proof Sufficiency: By theorem 1, we only need to show that B 0 q + n + 1 p Q K , 0 ( p , q ) .
Since 0 1 ( 1 r 2 ) n 1 r 2 n 1 K ( g ( r ) ) d r < , for given ε > 0 , then there exists r 0 : 0 < r 0 < 1 , such that
r 0 1 ( 1 r 2 ) n 1 r 2 n 1 K ( g ( r ) ) d r < ε .
Let E ( a , r 0 ) = { z B n , | φ a ( z ) | < r


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Magdalene Bridge Cambridge
Compared to other River Cam bridges, Magdalene Bridge in Cambridge isn't a popular bridge. But, the bridge plays a vital role in the history of Cambridge city. The explicit architecture hidden underneath the eminent bridge is worth a watch.
This majestic bridge adjacent to the Magdalene College Cambridge is the only River Cam bridge potential to carry any transports, including the public transport buses. It is the most prominent public bridge.
A rejuvenating punting Cambridge trip allows us to sink into the history of this lofty bridge. Punting through the River Cam rewards us with a unique yet invigorating experience, adding to its popular demand. Moreover, a Magdalene College Punting trip is more convenient as it offers a parking lot too at Quayside. And, in this punting, it is the Magdalene Bridge that you witness both at the start as well as at the end of your punting trip.
A Glance into the Past
During the Roman reign, the Magdalene Bridge, monikered as Cam Bridge, marked the only entrance into the city. Thus, this bridge witnessed the city's advancement from the very beginning and played a crucial role in the trading and sustainability of the city. A popular myth suggests that the city got its name from the bridge. However, the city's name was officiated upon the river meandering in the city's heart, The River Cam.
The bridge is an illustrious link between East Anglia and London, dating back to Roman times, and it is still continued. There was a time when every route converged at this crossing point. However, the irony is the evolution of the bridge for the past centuries.
The first model of the site was accomplished with wood, up until 1754, when architect James Essex re-constructed the bridge stone for the first time. However, it was rebuilt twice before that with wood.
The first-ever cast iron Magdalene Bridge also called the 'Great Bridge', dates back to 1823 when the Norwich architect Arthur Browne designed it. The bridge was a single span of cast iron with iron railing decoration resting on ashler piers. It became a Grade II listed structure in 1969. The current Magdalene Bridge is the structure repaired and strengthened in 1982 by Browne itself.
Interesting Facts about Magdalene Bridge in Cambridge
With the proximities to the foundations of Magdalene College, the bridge was titled Magdalene Bridge. The paradox hidden in the name's pronunciation is that it is actually pronounced 'Maudlin Bridge'. The logical naming introduced many historical facts to this bridge. The bridge contributes an inevitable role in the stories of the Magdalene College and Cambridge University.
The Magdalene Bridge stands out among the first sites to cross the River Cam. It serves as a prominent role trading route and enhances the city's survival. While punting from north to south, the bridge is followed by the Bridge of Sighs, another architectural masterpiece.
Above all, this extensive bridge, notably near the River Cam, is unique in its features. The ingenious ridges underneath the bridge that aid punters to propel themselves along the river impart uniqueness to the structure.
The college resides on the River Cam banks on an idyllic spot adjacent to the dynamic Quayside. Summer in Magdalene is a popular hangout for students and locals to relish the view while sipping a beer or wine.
The college dates back to 1428, known as Buckingham College; it was originally a Benedictine hostel for student monks. The structure was deliberately located to the north of the river to detach the monks from the sinful temptation of city life.
In 1542, the college was named St. Mary Magdalene after St. Mary, a devoted biblical character. The odd pronunciation of Magdalene is said to be derived from one of the college benefactors, Thomas Audley.
The college set out history by being the first college to admit Jewish and Asian students. However, it is the last all-male college in Oxford or Cambridge as it accepted women students in 1988; it was the final college to admit girl students. Although there was a high objection from the male students in admitting the females, they were proven wrong with the increment in grade average in the following years. In addition, only the female alumni of Magdalene contributed Nobel prizes to the college.
The bridge used to be crowded every year on May 1, from dawn, for Oxford's May Morning celebrations. The recent tradition among the students was to jump off the bridge, despite the injury from low water levels in the Cherwell. When the injury traffic rose in subsequent years, the bridge routinely closed on the later May Morning.
Thus, the majestic Magdalene Bridge plays a vital role in the history and aesthetics of Cambridge city. Although all the 25 bridges(soon to be 26) have a remarkable role in the city's unique appeal and economy, Magdalene serves both the students and the public equally, thereby adding popularity in function.

source: m-a-p/FineFineWeb


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Soy Bean Residue Dryer Overview
Soy Bean Residue Dryer Introduction
Soy bean reasidue, the by-product during producing soymilk or tofu, is a kind of material with big water and oil combining performance. After being processed, it has the following advantages: fresh bean dregs' water content is about 90%, its nutritional ingredient is higher than many inferior dregs; the crude protein content is high, especially in hot summer and high temperature, it is easily rotted and mildewed. Dry bean dregs' crude protein content is three times higher than that of the unhulled rice. It is suitable for nutrition feed for pig, chicken, duck, etc.
Soy Bean Residue Dryer Working Principle
Soy bean residue dryer is mainly consisted of the heat source (hot blast stove or gas producer furnace), material feeder(beater), rotary drying roller, discharger, induced draft fan, driving device, unloader and power distribution cabinet. After certain degree of dehydration and scattering, wet bean dregs enters into the drying roller through material feeder. Under the stirring of the lifting plates and shoveling plates that distribute evenly inside the roller, the bean dregs scatters evenly and contacts with hot air sufficiently in drying area. This speeds up the drying heat transfer and mass transfer. Wet air is pumped by air-inducing device, which avoids material from being wet again.
Soy Bean Residue Dryer Advantages
1. Excellent and simple structure, materials pass through the cylinder resistance, stable operation..
2. Good product drying uniformity, bright and shining color, nutrients material remains the same.
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4. Bean dregs dryer production line introduces special scattering device, which makes sure the drying effect of the dryer.
5. The whole drying system uses electric centralized control, which is of automatic controlled hot air temperature, high automation degree and convenient operation.
6. The overall system sealing is good, and equipped with perfect dust removal equipment, no dust overflow, thus having a good operating environment.


text:
Two planes leave from Topeka, Kansas. The first plane travels east at a rate of 278 mph. The second plane travels west at a speed of 310 mph. How long will it take for them to be 1176 miles apart?
Extreme detail given. With practice you would become much faster than this using shortcuts.
the plains would be 1176 miles apart at 2 hours flight time
Assumption: both planes are traveling in a strait line and they take off at the same time.
Let time in hours be
The speed of separation is
Distance is speed (velocity) multiplied by time.
Divide both sides by 588


text:
The essence of the garden of the Pazo de Oca resides in the inseparable unity of water, stone and vegetation. Although built very far from the Court, the reference in its design was the Baroque court garden, characteristics that explain why it is known with the hyperbolic metaphors of "Galician Versailles" or "northern Generalife". Despite the numerous transformations they have undergone, these gardens are characterized by the harmonious coexistence of their different stages, from the Renaissance garden bordering the palace to the landscape reforms that, in the 19th century, the gardener of the Royal Palace of Madrid, Fançois Vié, introduced connecting it with the surrounding terraced mountain. However, it is the imprint of the Baroque garden of the first half of the 18th century that is best perceived, as it focused on its ponds which, in addition to constituting the axis around which the garden is arranged, condense all their symbolic baroque style. Forming a figurative boat of tricentennial boxwood that contains another inverted boat on which they sail, evoking the virtues and vanities of the world, two boats, one for fishing and the other for war.
The palace dates back to a primitive late medieval fortress although it was fundamentally transformed in the 18th century when, in addition to a large stately apartment, a beautiful Baroque chapel was built that presides over both the garden for leisure, and the square for work. The restoration work on these gardens, directed by the Duke of Segorbe, president of the Casa Ducal de Medinaceli Foundation, has had as its guiding criteria the conservation of the aforementioned harmonious stylistic diversity and the double character of an ornamental garden and a productive garden both being fundamental characteristics of all pazo gardens.
web ➡ Great Gardens of the World

source: openbmb/Ultra-FineWeb


A Risk Evaluation and Mitigation Strategy (REMS) is a strategy to manage known or potential serious risks associate with a drug product and is required by the Food and Drug Administration (FDA) to ensure that the benefits of a drug outweigh its risks. The FDA has required a REMS for Qsymia®.
The purpose of the Qsymia® REMS is to inform prescribers and females of reproductive potential about the:
 - Importance of pregnancy prevention for females of reproductive potential receiving Qsymia®
 - Need to discontinue Qsymia® immediately if pregnancy occurs
For more information about the Qsymia® REMS and education, please visit _URL_.


What is a set level transformation?
Set level transformation operates on a group of records that may result in joining, rearranging, elimination, or aggregation of records. Data sources and destinations are also considered as set transformations. Generally, set transformations operate on the entire data set. For instance, a Sort transformation sorts the entire dataset before passing records to the next object. Similarly, Aggregate transformation uses the entire data set to construct aggregated records.
Some more examples of Set level transformations in Astera Centerprise include: Join, Route Constant Value, Distinct, Denormalize, Normalize, Merge etc.


text:
Welcome to the Diabetes Network. This page has been created in order to provide all interested people with the opportunity to learn more about the implementation of theDiabetes Strategic Frameworklaunched by the Minister for Health Michelle O'Neil on 22 November 2016.
As part of the Minister's vision, she has directed that abe established in order to bring together people living with diabetes, their representatives and the clinical community to work in partnership on the design and delivery of better diabetes outcomes.
The framework document is built around:
- Supported self-management
- Effective use of information
- Services for vulnerable groups
- Enhancing skills of frontline staff
- Encouraging innovation
The network will enable people living with diabetes and frontline experts in diabetes care to 'co-design' services with the aim of making a real difference to future diabetes care and improvements in long term health for people living with the condition. The vision of the network is to lead the improvement of care and deliver measureable improved outcomes for people living with all types of diabetes and those at risk of developing diabetes in Northern Ireland.
At a more fundamental level the network is founded on the principle of partnership between all stakeholders including people living with diabetes. In seeking to move the principle of partnership forward, Diabetes UK Northern Irelandhave created this information on behalf of all partners in order that those interested may have ongoing access to information about the work of the Network and the ongoing implementation of the Diabetes Strategic Framework.
As we move forward this page will be updated and populated with new documents and information pertaining to current developments happening across Northern Ireland.


Users cannot access certain Georgetown Library electronic resources off campus
Certain library electronic resources will be inaccessible to users when accessed from off campus locations:
For example, since the Georgetown library subscribes to many electronic resources, on campus access to these journals works without any issues and does not require a GU affiliation (e.g. NetID login) to be established. Off campus access to these journals, however, will need to be authenticated first by logging in to the service with the user's Georgetown NetID and password. That is, off-campus users need to access the content via the Library's EZproxy service, which rewrites the requests and proxies them through the GU network. The EZproxy service is NetID-enabled and requests credentials when the user first tries to access content via a "proxied" link.
We suggest that the following revisions be made to links that have been used in Canvas and Blackboard:
For example, instead of directly linking to a library resource:
Instructors and course site builders should instead use:
i.e.: add to the front part of the resource url
This would prompt users to log in to Georgetown services and will provide access to the resource for both on and off-campus users.


How to export VirtualBox virtual machines as appliances
If you need to move a VirtualBox guest from one host to another, discover the most reliable way to do it.
networkingistock-452655925misticboy.jpg
Image: iStock/mistic_boy
Your data center is running like a well-oiled machine. One reason for that smooth functionality is that you have the help of virtual machines (VMs), thanks to VirtualBox. But what happens when you want to spin one of those VMs away from their current hosting server?
Say you have a web server, an email server, a database server, a Docker server, and a Nextcloud server all running on the same machine (by way of the same VirtualBox installation) and you want to move the Nextcloud server to either another data center or to a more powerful host. You might be inclined to copy the VM files from one host to the next, but that would be the wrong method. Instead, you should export the VM as an appliance, move the appliance to the new host, and then import the appliance.
How do you export a VM as an appliance? I'll walk you through the process.
SEE: Quick glossary: Virtualization (Tech Pro Research)
How to export a VM to an appliance
In order to export an appliance, your VM must be powered down. If the machine is in a Saved state, it will not export.
Once the VM in question is powered down, go to the VirtualBox main window and click File | Export Appliance. In the resulting window, locate and select the VM to be exported and click Next (Figure A).
Figure A
Figure A
Exporting a Nextcloud server as an appliance.
In the next window, select the location to hold the exported appliance file as well as format of the appliance (Figure B). By default, the file will be saved with an .ova extension, which is good because it will save the appliance as a single file; if you save the file with an .ovf extension, the appliance will be saved as separate files. In other words, stick with the default .ova extension—you can select between OVF 0.9, OVF 1.0, and OVF 2.0. The default is OVF 1.0, and it usually works fine.
After you name the appliance and select the format, click Next.
Figure B
Figure B
Selecting the format and location of the exported appliance.
In the final screen, review your settings and then click Export to start the process (Figure C).
Figure C
Figure C
The final step in the export process.
The process takes awhile; for instance, to export my Nextcloud appliance, the process took approximately 10 minutes. When the export completes, you will find an .ova file that you can move to the new host machine, import, and then enjoy the VM on its new host.
How to import a VM to an appliance
 1. Move the exported .ova file to the new host server.
 2. Open VirtualBox.
 3. Click File | Import Appliance.
 4. Locate the .ova file.
 5. Click Next.
 6. Review the Appliance settings.
 7. Click Import.
When the import completes (this process takes significantly less time than exporting), the VM is ready to start up and use.
An easy way to move VMs
Exporting VMs to appliances is one of the easiest and most reliable ways to move guests from host to host; in fact, this method should be considered the only method of migrating your VMs from host to host. Give this task a try, and see if your VMs aren't happy living in their new home.
Also see
By Jack Wallen
Jack Wallen is an award-winning writer for TechRepublic and Linux.com. He's an avid promoter of open source and the voice of The Android Expert. For more news about Jack Wallen, visit his website jackwallen.com.


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The bois d'arc tree sports hard wood and large, inedible fruit.
You know there's a bois d'arc tree nearby when you see its electric-green, baseball-sized fruit littering the ground.
In a wooded area with other trees, it may take a moment to spot the bois d'arc (pronounced bo-dark; also called horse apple or Osage orange). Look for orange-brown, vertically furrowed bark. Leaves are teardrop-shaped, 3 to 5 inches long, tapering to a slender point and alternating on the stem. Leaf edges are smooth; upper surfaces shiny. Young bois d'arc branches are armed with thorns. A mature tree may be 30 to 40 feet tall with a thick trunk and a dense, spreading crown.
Maclura pomifera is a dioecious species, with male and female flowers on separate trees. Only females bear the lumpy, inedible fruit, the most noticeable but least useful part of this unusual Texas tree.
Bois d'arc is French for "wood of the bow." Long before European explorers came around, Osage Indians knew this tree made the best bows. The wood is hard but flexible, largely unaffected by changes in humidity. Historians report that a well-crafted bow of bois d'arc wood was worth a horse in trade. As white settlers moved in, the same qualities made the wood ideal for wagon-wheel rims.
Settlers also found that a row of these thorny trees made an effective living fence. This gave rise to another common name, hedge apple. As pioneers moved westward, they planted bois d'arc across the American Midwest. Remnant hedges still mark the edges of old homesteads, providing cover and nesting sites for birds and wildlife. Others were replaced with barbed wire, and the trees carved up for fence posts.
Bois d'arc still grows wild in its home range of north-central Texas and the Red River basin. The state champion, 62 feet tall with an 88-foot canopy, is in Bowie County. With its thorns and messy fruit (it leaks sticky sap when damaged), the species isn't popular nowadays as a landscape tree.
"It is a very interesting and cool tree with beautiful wood," says Kyle Vyers, a forester for the City of Arlington. "While beneficial to an environment, I do not know of anyone that plants one on purpose."
» Like this story? If you enjoy reading articles like this, subscribe to Texas Parks & Wildlife magazine.


. Therefore, we propose to generate code for both the CPU and the coprocessor, and defer the offloading decision to the application runtime. We demonstrate how a toolflow, based on the LLVM compiler framework, can automatically embed dynamic offloading decisions into the application code. We perform in-depth static and dynamic analysis of popular benchmarks, which confirm the general potential of such an approach. We also propose to optimize the offloading process by decoupling the runtime decision from the loop execution (decision slack). The feasibility of our approach is demonstrated by a toolflow that automatically identifies suitable data-parallel loops and generates code for the FPGA coprocessor of a Convey HC-1. We evaluate the integrated toolflow with representative loops executed for different input data sizes.}, author = {Vaz, Gavin Francis and Riebler, Heinrich and Kenter, Tobias and Plessl, Christian}, issn = {0045-7906}, journal = {Computers and Electrical Engineering}, pages = {91--111}, publisher = {Elsevier}, title = {{Potential and Methods for Embedding Dynamic Offloading Decisions into Application Code}}, doi = {10.1016/j.compeleceng.2016.04.021}, volume = {55}, year = {2016}, } _USER_{1774, abstract = {In this article an efficient numerical method to solve multiobjective optimization problems for fluid flow governed by the Navier Stokes equations is presented. In order to decrease the computational effort, a reduced order model is introduced using Proper Orthogonal Decomposition and a corresponding Galerkin Projection. A global, derivative free multiobjective optimization algorithm is applied to compute the Pareto set (i.e. the set of optimal compromises) for the concurrent objectives minimization of flow field fluctuations and control cost. The method is illustrated for a 2D flow around a cylinder at Re = 100.}, author = {Peitz, Sebastian and Dellnitz, Michael}, issn = {_PHONE_}, journal = {PAMM}, number = {1}, pages = {613--614}, publisher = {WILEY-VCH Verlag}, title = {{Multiobjective Optimization of the Flow Around a Cylinder Using Model Order Reduction}}, doi = {10.1002/pamm.201510296}, volume = {15}, year = {2015}, } _USER_{1768, author = {Plessl, Christian and Platzner, Marco and Schreier, Peter J.}, journal = {Informatik Spektrum}, keyword = {approximate computing, survey}, number = {5}, pages = {396--399}, publisher = {Springer}, title = {{Aktuelles Schlagwort: Approximate Computing}}, doi = {10.1007/s00287-_PHONE_-z}, year = {2015}, } _USER_{1775, abstract = {The ATLAS experiment at CERN is planning full deployment of a new unified optical link technology for connecting detector front end electronics on the timescale of the LHC Run 4 (2025). It is estimated that roughly 8000 GBT (GigaBit Transceiver) links, with transfer rates up to 10.24 Gbps, will replace existing links used for readout, detector control and distribution of timing and trigger information. A new class of devices will be needed to interface many GBT links to the rest of the trigger, data-acquisition and detector control systems. In this paper FELIX (Front End LInk eXchange) is presented, a PC-based device to route data from and to multiple GBT links via a high-performance general purpose network capable of a total throughput up to O(20 Tbps). FELIX implies architectural changes to the ATLAS data acquisition system, such as the use of industry standard COTS components early in the DAQ chain. Additionally the design and implementation of a FELIX demonstration platform is presented and hardware and software aspects will be discussed.}, author = {Anderson, J and Borga, A and Boterenbrood, H and Chen, H and Chen, K and Drake, G and Francis, D and Gorini, B and Lanni, F and Lehmann Miotto, G and Levinson, L and Narevicius, J and Plessl, Christian and Roich, A and Ryu, S and Schreuder, F and Schumacher, Jörn and Vandelli, Wainer and Vermeulen, J and Zhang, J}, journal = {Journal of Physics: Conference Series}, publisher = {IOP Publishing}, title = {{FELIX: a High-Throughput Network Approach for Interfacing to Front End Electronics for ATLAS Upgrades}}, doi = {10.1088/_PHONE_/664/8/082050}, volume = {664}, year = {2015}, } _USER_{1769, abstract = {Große zylindrische Stahlprüflinge werden mittels der Methode der finiten Differenzen im Zeitbereich (engl. finite differences in time domain, FDTD) simulativ untersucht. Dabei werden Pitch-Catch-Messanordnungen verwendet. Es werden zwei Bildgebungsansätze vorgestellt: ersterer basiert auf dem Imaging Principle nach Claerbout, letzterer basiert auf gradientenbasierter Optimierung eines Zielfunktionals.}, author = {Hegler, Sebastian and Statz, Christoph and Mütze, Marco and Mooshofer, Hubert and Goldammer, Matthias and Fendt, Karl and Schwarzer, Stefan and Feldhoff, Kim and Flehmig, Martin and Markwardt, Ulf and E. Nagel, Wolfgang and Schütte, Maria and Walther, Andrea and Meinel, Michael and Basermann, Achim and Plettemeier, Dirk}, journal = {tm - Technisches Messen}, number = {9}, pages = {440--450}, publisher = {Walter de Gruyter}, title = {{Simulative Ultraschall-Untersuchung von Pitch-Catch-Messanordnungen für große zylindrische Stahl-Prüflinge und gradientenbasierte Bildgebung}}, doi = {doi:10.1515/teme-2015-0031}, volume = {82}, year = {2015}, } _USER_{296, abstract = {FPGAs are known to permit huge gains in performance and efficiency for suitable applications but still require reduced design efforts and shorter development cycles for wider adoption. In this work, we compare the resulting performance of two design concepts that in different ways promise such increased productivity. As common starting point, we employ a kernel-centric design approach, where computational hotspots in an application are identified and individually accelerated on FPGA. By means of a complex stereo matching application, we evaluate two fundamentally different design philosophies and approaches for implementing the required kernels on FPGAs. In the first implementation approach, we designed individually specialized data flow kernels in a spatial programming language for a Maxeler FPGA platform; in the alternative design approach, we target a vector coprocessor with large vector lengths, which is implemented as a form of programmable overlay on the application FPGAs of a Convey HC-1. We assess both approaches in terms of overall system performance, raw kernel performance, and performance relative to invested resources. After compensating for the effects of the underlying hardware platforms, the specialized dataflow kernels on the Maxeler platform are around 3x faster than kernels executing on the Convey vector coprocessor. In our concrete scenario, due to trade-offs between reconfiguration overheads and exposed parallelism, the advantage of specialized dataflow kernels is reduced to around 2.5x.}, author = {Kenter, Tobias and Schmitz, Henning and Plessl, Christian}, journal = {International Journal of Reconfigurable Computing (IJRC)}, publisher = {Hindawi}, title = {{Exploring Tradeoffs between Specialized Kernels and a Reusable Overlay in a Stereo-Matching Case Study}}, doi = {10.1155/2015/859425}, volume = {2015}, year = {2015}, } _USER_{1772, author = {Torresen, Jim and Plessl, Christian and Yao, Xin}, journal = {IEEE Computer}, keyword = {self-awareness, self-expression}, number = {7}, pages = {18--20}, publisher = {IEEE Computer Society}, title = {{Self-Aware and Self-Expressive Systems – Guest Editor's Introduction}}, doi = {10.1109/MC.2015.205}, volume = {48}, year = {2015}, } _USER_{1779, author = {Giefers, Heiner and Plessl, Christian and Förstner, Jens}, issn = {0163-5964}, journal = {ACM SIGARCH Computer Architecture News}, keyword = {funding-maxup, tet_topic_hpc}, number = {5}, pages = {65--70}, publisher = {ACM}, title = {{Accelerating Finite Difference Time Domain Simulations with Reconfigurable Dataflow Computers}}, doi = {10.1145/_PHONE_._PHONE_}, volume = {41}, year = {2014}, } _USER_{365, abstract = {Self-aware computing is a paradigm for structuring and simplifying the design and operation of computing systems that face unprecedented levels of system dynamics and thus require novel forms of adaptivity. The generality


text:
will make a presentation on
(joint with C. Aymmans and M. Dewatripon).
Understanding the implications of digital platform strategies on user welfare has become a crucial issue for policy makers and economists alike. In payments, distributed ledger technologies such as the blockchain have introduced new models of platform governance in the form of vertically disintegrated platforms (VDP). In this paper, we develop a framework to study the implications of vertical disintegration on user welfare. A VDP mediates between users and processors that enable interactions between users. The VDP controls the price structure but the price level is set in a competitive equilibrium between processors; proceeds from operating the platform service are split between processors and the VDP. We find that the welfare ordering between traditional (integrated) and disintegrated platforms crucially depends on the platform cost structure and the regulatory conditions in the market for processors. When the cost of integrating processors depends on the transaction volume, the VDP can produce higher welfare. In contrast, when this cost is fixed, an unregulated VDP is less desirable than the integrated platform. However, regulatory limits on the VDP power over processors can make user welfare under a VDP dominate. Within our framework, we analyze recent applications in the payment industry, including central bank digital currencies, and show how different design choices affect user welfare. Paper available here. To join the seminar, please click the following link: _URL_ Or join us using the Zoom ID: 85639207880 For the full program, please visit our website.


text:
Ah, the intriguing world of canine quirks! One such curious behavior is caching – the act of hiding prized possessions like toys, bones, and even food.
Dogs usually cache due to their ancestral instincts to store food for lean times, as well as to create a sense of security and comfort. In multi-dog households, caching may also occur due to resource guarding or territoriality.
In this article, we'll dig deep into the mysteries of caching behavior in dogs, and help you understand why dogs cache and how to deal with it. So, if you've ever caught Fido burying a treasure in the backyard, read on to discover what's really going on in that furry little head of his!
The Hows and Whys of Dog Caching Behavior
An Age-Old Instinct
Caching behavior in dogs can be traced back to their wild ancestors. Canines in the wild would cache their food to ensure they had a steady supply during lean times.
So, when you see your dog attempting to bury a bone or a treat, they're actually tapping into their ancient instincts!
For some dogs, caching can be a way to create a sense of security and comfort.
By hiding their treasured items, they're ensuring that they'll always have something valuable close at hand – sort of like a canine version of a rainy day fund!
Territoriality and Resource Guarding
In multi-dog households, caching behavior can be a sign of resource guarding or territoriality.
Dogs may hide their toys or food to prevent their canine siblings from getting to them first.
This behavior can also be seen in dogs that have experienced scarcity in the past, such as rescues or dogs with a history of neglect.
How To Deal With Caching Behavior in Dogs
Recognize the Behavior
The first step in addressing caching behavior in dogs is to recognize it for what it is.
If your dog is frequently hiding items or digging holes in the yard, there's a good chance they're caching.
Provide a Safe Space
If your dog is caching due to feelings of insecurity or resource guarding, providing them with a safe space can help.
This might include a designated "cache zone" with a soft bed or blankets, and even a special toy box for their most treasured possessions.
Address Resource Guarding
To tackle resource guarding, you'll need to work on building trust and reinforcing positive behaviors. This can include:
- Ensuring each dog has their own space, toys, and food bowls
- Feeding dogs separately to prevent competition
- Practicing "trading up" by exchanging a lower-value item for a higher-value one
- Working with a professional dog trainer or behaviorist if needed
Redirect the Energy
If caching behavior in dogs is causing problems, such as digging up the yard, try redirecting their energy into more appropriate activities. This can include:
- Providing interactive toys that engage their natural instincts, like puzzle toys or treat-dispensing balls
- Offering supervised chew time with appropriate chew toys or treats
- Engaging your dog in regular exercise and playtime to help burn off excess energy
Why Do Dogs Hide Their Food
Dogs hide their food for several reasons, all rooted in their natural instincts and behaviors.
One primary reason is their ancestral background, where wild canines would cache food to ensure they had a steady supply during times of scarcity. This behavior has been passed down through generations, even though our domesticated dogs have regular access to food.
Another reason dogs hide their food is to create a sense of security and comfort. By stashing away their prized edibles, they're making sure they have a stash of valuable resources available when needed, similar to a rainy day fund.
In households with multiple dogs, hiding food can be a result of resource guarding or territoriality. Dogs may feel the need to protect their food from their canine siblings, especially if they have experienced scarcity in the past or if there's competition for resources. In such cases, dogs hide their food to prevent others from getting to it first.
Dog Air Caching – What Is That?
Dog air caching, also known as "ghost caching" or "phantom caching," is a peculiar behavior in which a dog appears to be hiding an item but is not actually concealing anything. In essence, the dog goes through the motions of caching without physically burying or hiding an object.
This behavior may be observed when a dog picks up an imaginary item, moves to a location, and then proceeds to "hide" the nonexistent object. They may use their nose or paws to mimic the actions of covering the imaginary item, just as they would if they were genuinely caching something.
The exact reasons behind dog air caching are not well understood, but it is believed to be linked to their natural caching instincts. Some theories suggest that air caching could be a form of play or practice for actual caching behaviors. Alternatively, it might be a compulsive behavior stemming from anxiety, boredom, or stress.
To address air caching, dog owners can provide ample mental and physical stimulation through interactive toys, puzzle feeders, and regular exercise. If the behavior becomes excessive or problematic, consulting with a professional dog trainer or behaviorist may be helpful to identify and address the underlying causes.
Frequently Asked Questions (FAQs)
- Is caching behavior in dogs a sign of a problem?
Not necessarily. Caching behavior in dogs is a natural instinct, and as long as it's not causing issues, it's generally harmless. However, if it's causing damage or is a result of resource guarding, you'll want to address it.
- Can I train my dog to stop caching?
While you can't completely eliminate caching behavior in dogs, you can manage it by redirecting their energy and providing alternative outlets for their instincts. Working with a professional dog trainer or behaviorist can help you develop a plan tailored to your dog's specific needs.
- Is caching behavior in dogs more common in certain breeds?
Caching behavior in dogs can be seen across all breeds, but it may be more prevalent in certain breeds with strong hunting or working instincts, such as terriers, retrievers, and hounds.
- Should I be worried if my dog is caching food?
Caching food isn't inherently worrisome, but it can be a sign that your dog is feeling insecure or experiencing resource-guarding issues. If you're concerned, consult with a professional dog trainer or behaviorist to address the underlying causes.
Why Do Dogs Cache?
Why do dogs cache and how to deal with it?
Caching is a natural canine instinct that can serve various purposes, from tapping into their wild heritage to providing a sense of security.
By understanding and addressing the reasons behind your dog's caching behavior, you can foster a more harmonious relationship with your furry friend, and ensure their instincts don't turn into problematic habits.
So, keep an eye on your dog's caching habits, provide them with a safe space, and remember – a little understanding goes a long way!
Some of My Favorite Products For Dog Owners
I hope this article has helped you just a bit in everyday life as a dog owner. Being a dog owner for more than 25 years, I've tried many different products with varying success, but these products below are some that I can highly recommend to every dog and their owner without hesitation!
These links are affiliate links, so if you do end up using the links, I will earn a commission. But it's products that I use daily myself, and I have the utmost praise for.
Dog Food: Every dog needs to eat correctly, and finding the best food for your dog can be challenging, as the market is absolutely flooded with products. But since 2015 when the company was founded, I've been using Ollie Petfood. With their product being tailor-made to suit every dog's specific needs, and as my dogs absolutely love the product, I'm pretty sure I've found a product I will continue to use for many years more. If you use my link you can get 50% off your first order.
Dog Training: If you've ever owned a puppy, you know that it requires a lot of training to grow into a well-behaved adult. Brain Training for Dogs has helped me immensely with the mental training part of raising a dog, and it's something I strongly recommend you consider.
Grooming: If you have a dog in your home, you're going to need a brush, and for this, I recommend a Hertzko Self-Cleaning Slicker Brush. For that price, you simply can't beat this brush for everyday grooming.
If you're looking for the most up-to-date recommendations, check out my recommended products section that I've created to help every dog owner!


text:
Science Fair Project Encyclopedia
Jannat al-Baqi (also spelt Jannat ul-Baqi) is a famous cemetery in Madinah, located right across from the Masjid al-Nabawi. It is well known since many of Muhammad's relatives and companions are buried here, and due to its sanctity. Its name means "Tree Garden of Heaven". Many traditions relate Muhammad issuing a prayer everytime he passed the cemetery.
Prior to the twentieth century, many of the graves were covered with domes or other structures. However, after the city of Madinah was taken by the forces of Ibn Saud, many of these buildings and tombs were destroyed, in order to keep with the Wahhabi ideal of not worshipping graves. Thus, the graveyard is now no more than a vast lot with some crude headstones made of rocks. Despite this, the graves of many historic figures continue to be visited by numerous pilgrims. Burials continue at the cemetery to this day as well.
People Buried at Jannat al-Baqi
- Muhammad's son Ibrahim who died in infancy
- Fatima Zahra, Muhammad's daughter
- Many of Muhammad's aunts
- Abbas ibn Abd al-Muttalib, uncle of Muhammad
- Hasan ibn Ali, grandson of Muhammad and Shia Imam
- Ali ibn Husayn, great-grandson of Muhammad, and Shia Imam
- Muhammad al-Baqir, Shia Imam
- Jafar Sadiq, Islamic jurist and Shia Imam
- Malik ibn Anas, Islamic jurist
- Imam Shamil, Chechen leader
The contents of this article is licensed from _URL_ under the GNU Free Documentation License. Click here to see the transparent copy and copyright details

source: HuggingFaceFW/fineweb-edu


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EROI LOCALI E IMPERATORI A PERGE (PAMPHYLIA): I MONUMENTI
Local heroes and emperors at Perge (Pamphylia): the evidence
of the monuments
The subject of this paper is the analysis of some monuments of
the second century AD in Perge (Pamphylia), decorated with imperial portraits and statues of local gods and heroes. The case of the transformation of the South Gate into a monument celebrating the imperial dynasty, the city and the benefactor's family shows how Plancia Magna acted at Perge. Plancia Magna, who financed important public works for the city, illustrates the role of benefactor of the senatorial class at that period. Imperial portraits are exhibited together with local gods and heroes also in the Nymphaeum North, in the South Bath and in the last redecoration of the theater (end of the third centuryAD).


@mapbox/link-to-location
Convert a link (HTMLAnchorElement or URL) to an abbreviated Location object.
Usage no npm install needed!
<script type="module">
 import mapboxLinkToLocation from '_URL_
</script>
README
@mapbox/link-to-location
Convert a link (HTMLAnchorElement or URL) to an object with pathname, hash, and search properties. Uses the browser's native link parsing to avoid unnecessary code.
Installation
npm install @mapbox/link-to-location
API
linkToLocation
linkToLocation(input)
Returns an object with three properties with string values: pathname, hash, and search.
input
Type: HTMLAnchorElement | string.
Either the DOM element itself or a URL.
Example
const linkToLocation = require('link-to-location');
linkToLocation('http://user:_EMAIL_/qux?quux=grault#fred');
/*
 {
 pathname: '_URL_',
 hash: '#fred',
 search: '?quux=grault'
 }
*/


text:
History of USDA Pecan Breeding Program
Tommy E. Thompson
The pecan research activities of the Agricultural Research Service of the USDA, formerly the Bureau of Plant Industry, in Texas date back to July 1, 1930, when an appropriation for this work was obtained through the efforts of Congressman J. P. Buchanan of Brenham.
The original headquarters for this new U.S. Pecan Research Laboratory was located on the "Little Campus" of the University of Texas in Austin. An orchard developed from native trees and owned by Dr. J. E. Pearce of the University was leased for experimentation. This orchard was poorly suited for research projects, and Dr. Traub, who was in charge of this research, soon began looking for something better. He found a desirable site along the Pecan Bayou which could be irrigated from Lake Brownwood, and was owned by the City of Brownwood. A contract was arranged with the Chamber of Commerce and the City of Brownwood by which this property became available for long-term use as a pecan experiment station. This contract was revised several times in later years.
The first buildings on the Station were a small office and laboratory, a machine shed, and a residence for the technician. They were erected in the summer of 193l. About 35 acres were planted to pecan trees in the spring of 1932 and 30 acres more in 1933. At several times, in later years, additional trees were planted.
After the orchard at Brownwood had become well established, plans were made to move the headquarters from Austin to Brownwood. At this time, another branch of the Bureau of Plant Industry wished to do work at Brownwood. To accommodate both Pecan Research and Deciduous Fruit Investigations, the acreage to be used was increased and the present office and laboratory building was put in, as well as another machine shed. Transfer of equipment and personnel from Austin to the new headquarters was in August 1938.
Although the Brownwood Station was established primarily for pecan research, there was a period of years following 1938 during which considerable work was done in Deciduous Fruit Investigation under the direction of Dr. Lee Hutchins, and following him Dr. L. C. Cochran. However, because of the Second World War, the death of the man in local charge of the work, and other reasons, that work was tapered off and finally discontinued.
It should be mentioned also that the Division of Entomology of the U.S. Department of Agriculture established a Pecan Insect Laboratory in Brownwood around 1920. Presence of this Laboratory was probably a factor in getting the Field Station to Brownwood. In 1950 this Insect Laboratory, the personnel and several buildings were moved to the Field Station. Because of the disability retirement of the man in charge, this work was discontinued in 1952.
The City of Brownwood donated 4.79 acres of land and all buildings to the USDA pecan program in 1973. This was accepted by the USDA in 1976.
The Brownwood site was designated as the permanent site for the National Clonal Germplasm Repository for Pecan, Hickories, and Chestnuts in 1978. Also at this time, 79.1 acres adjacent to the station was purchased by USDA for this permanent repository site. This repository originally consisted of pecan cultivars collected from throughout the U.S. that had been used as parents in the breeding program. Currently, this collection is the largest and most complete in the world, containing over 250 cultivars, from 25 states as well as Mexico. The repository also maintains the most complete collection of pecan nut samples in the world for use in cultivar identification. Collections from native pecan populations representing the native range of North America are also maintained and characterized.
In 1987, at the invitation of the Texas Agricultural Experiment Station and Texas A&M University, an additional work-site was established at College Station on land owned by the Experiment Station. This site was needed to more adequately screen material for disease resistance and more effectively breed for the eastern U.S. pecan industry. Currently, five of the USDA breeding personnel are at this location, with six located at the Brownwood field station.
Return to Main Index


text:
Animal Species:Cape York Sheathtail Bat
Very little is known about Cape York Sheathtail Bats in Australia. They are also found in Papua New Guinea.
Cape York Sheathtail Bats seem to roost in tree hollows in Australia, but in New Guinea they are known from limestone caves.
Feeding and Diet
Cape York Sheathtail Bats eat beetles, flying ants, grasshoppers and moths. They fly high and straight over the top of trees in open forests hunting for prey.
Cape York Sheathtail Bats are vulnerable to destruction of roost sites in hollows trees by clearing for agriculture and changes to feeding areas by agricultural activities.


text:
Which of the following is more grammatically correct?
a. John's performance on the test shocked the teacher.
b. John's performance in the test shocked the teacher.
Performance really depends on the object: You perform IN a play but you perform ON a stage so:
So really your question comes down to: do you perform on a test? Do you perform in a test? I would lead towards "on" because of other usage:
Then again, if we are really talking about an implied "performance in taking" the test, suddenly this could be correct:
However I would also go ahead and call both of them "awkward". I would avoid entirely and use
Or best of all, use K.I.S.S. and avoid the problem altogether:
I think if it is a written test, we most often say performance on the test (maybe because we "put our ideas down on paper"), but if it is measuring abilities in an environment, e.g. response times, or skill comparisons (before and after, etc) we use performance in the test.


Meta Battle Subway PokeBase - Pokemon Q&A
What is the origin of Arceus' name?
2 votes
I know arc as in High
asked Apr 21, 2011 by Ike,Lloyd Irving
good question
1 Answer
1 vote
Best answer
Arceus's name may come from the words arch (highest) and deus, which is Latin for god. It may also have a root in the Latin word arcanus, which means secret; sacred mystery. Arceus's name may also come from the word archaic (ancient), which comes from the Greek arkhaios, and is derived from the ancient Greek word for "beginning", arkhē. It could have also come from the Latin word archetypus (original). Alternatively, Arceus's name can be seen as a portmanteau of Zeus, the most powerful of Greek gods and arch (highest). Another theory may be the combination of Zeus and Ra spelled backwards (Zeus being the king of gods and Ra being the solar god and creator, albeit in different pantheons). Those two qualities are shared by the Pokémon. Also, Arceus can also be derived from aureus (golden), possibly referring to its hooves and wheel. Nevertheless, Arceus's name origin and possible theories have led fans to believe that Arceus may be in fact a creator deity in Pokémon form. Arceus's name is pronounced with a soft "c" (or "s" sound) by the announcer in Pokémon Battle Revolution; in keeping with its probable name origin, it is pronounced with a hard "c" (or "k" sound) in television commercials and in Arceus and the Jewel of Life. Its name could also come from arc, as in round/ring, since it's surrounded by one.
-From Bulbapedia
answered Apr 21, 2011 by trachy
Thanks for not plagurizing trachy amessage from the foundation for a beter life pass it on
Proper grammar makes for a better life too. ;)
Wrong Arceus is the false japanese god of pokemon
In alchemy, Archeus, or archaeus, is a term used generally to refer to the lowest and most dense aspect of the astral plane which presides over the growth and continuation of all living beings. I'm guessing that they just used a bit of Latin, changed it up, and tied it in a bit more. It's an etyomology SF, so there's no way to tell which one is absolutely right. Besides, it's just a game.
it also may have something to do with the greek word αρχαίο(archeo) which mean ancient.


Gather Streams
Optimizing SQL Database Performance
Optimizing Database Performance
Gather Streams
The Gather Streams logical operator is only used in parallel query plans. The Gather Streams operator consumes several input streams and produces a single output stream of records by combining the input streams. The record contents and format are not changed. If this operator is order-preserving, then all input streams must be ordered.
If the output is ordered, then the Argument column contains an ORDER BY:() predicate and the names of columns being ordered.
See Also
Distribute Streams
Parallel Query Processing
Repartition Streams


DnD 5e Saving Throws Explained
Hey everyone! In today's post, DnD 5e Saving Throws Explained, we'll have a look at one of the systems that has been in DnD since I started playing with 3.5 almost a decade ago. Really it's a pretty simple system, but it's a part of the game that will show up very often.
Saving throws have been about for a very long time, they cover many areas, from dodging spells to avoiding death itself.
So what are saving throws?
Saving Throw Explained
In 5e there is a dice roll you will be asked to make fairly often in encounters. These rolls are typically used to test the character's ability to prevent something happening to them. The scope of what a saving throw "can be" is pretty wide. Let's go into how before we cover the when.
In 5e every character is made up of the 6 main attributes, also known as abilities: –
Strength (STR)
Dexterity (DEX)
Constitution (CON)
Intelligence (INT)
Wisdom (WIS)
Charisma (CHA)
Each of these attributes will have a score, the higher the score, the better that creature/character is at tasks covered by that attribute. This includes saving throws.
During the course of a game, your GM may ask you to make an attribute specific saving throw, based on either what you're currently doing, or if an attack is being made upon your character.
If you fail the saving throw, a bad effect will take place, either a spell will take hold, or you will catch a disease, or fall off a cliff, depending on the context of the saving throw itself.
If you succeed, then most of the time you will resist or overcome whatever caused the saving throw in the first place, a spell will fail to take hold, you resist the disease, or you catch yourself before falling off the cliff.
The way a roll would typically work is that a character would be asked to make a specific attribute saving throw, they would roll their D20, and add their ability score modifier to the result (and their proficiency bonus if they are proficient with that attribute). The total of that dice roll must be equal to or higher than the Difficulty Class (DC) of what is currently happening to succeed.
Difficulty Class Explained
So you're probably asking, "how do I know what the DC is?". That's a good question, well done! Generally speaking, you won't ever know the true value of the DC. Typically, you should only ever know if you succeed or fail on the roll.
I would say there are two kinds of DC's in the game, one is set by the GM depending on how hard they think the current action/situation is. The other is based on a character's specific attribute scores, this one is what would be used when a character/creature is casting a spell on another.
For the GM determined DC's it would have a numerical range from 1-30+.
DC1-5 range would be considered very easy
DC5-10 would be something easy
DC10-15 is a medium challenge
DC15-20 is where it would be considered hard
DC20-25 is considered very hard
DC25 and upward would be considered close to impossible
For a character-specific DC's, we would most likely be talking about spells. Depending on the class the spell-caster is they would use a specific attribute to cast their spells. A spell-caster can work out their own spell-casting DC with this quick formula
8 + Spellcasting Ability Modifier + Proficiency Bonus
Saving Throw Examples
So now we know what saving throws are, and what difficulty checks are, let's look at some specific examples of times you may ask or be asked to make a saving throw for each main ability, keep in mind a spell will tell you exactly what saving throw needs to be made, so we're not going to be fully focused on spells for this one.
Strength (STR)
Let's say as the party is trying to flee a trap-filled tomb, the entrance to the tomb is being covered by a lowering stone slab. The barbarian in the party runs ahead and holds the door in place to allow their party to escape safely. As they hold the lowering door, they could be asked to make a STR Saving throw, to see if they are able to withstand the force of the door pushing down on them.
Dexterity (DEX)
As a party member climbs the thin ledge of the side of a cliff, journeying upward, they are attacked and lose their footing, they would be asked to make a DEX Saving Throw in order to catch themselves either on their safety rope, or manage to grasp their hand onto a rock further below that is jutting out of cliff face.
Constitution (CON)
The party may be fighting some rabid gnolls. One of the gnolls bites a party member viciously. That party member would be asked to make a CON Saving Throw to resist being infected by the gnoll's disease.
Intelligence (INT)
If the party is fighting against creatures that have significant psionic abilities and it attempt to psychically bombard a party member's mind, then they would be asked to make an INT Saving Throw in order to resist some, or all of the damage inflicted.
Wisdom (WIS)
The party are in an enchanted wood, and are starting to get lost, the GM may ask the party to make WIS Saving Throws to determine that they are on the wrong track.
Charisma (CHA)
The party bard may have rolled poorly on a performance check in order to entertain a tavern. They could be asked to make a CHA Saving Throw in order to determine just how badly the tavern react to the poor performance.
Death Saving Throw
This throw is made when a character is in the midst of death. When a character reaches 0 HP unless it is healed, or stabilized. Every time it's that characters turn, they must make a Death Saving Throw. The DC for which is always 10 and it is not tied to any ability score. If the character rolls a 10 or higher, they gain 1 success point, 3 of which means they are still unconscious, but not dying. If they roll lower, they gain 1 failure point, 3 of which means the character dies.
Wrap Up
I hope this post has helped you understand what Saving Throws are in DnD 5, and has given you some ideas for the different ways they can show up in your games, not just spells and monster effects but also other scenarios.
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text:
Skip to Main Content
Global K-exponential controllers are constructed for the tracking control problem of nonholonomic systems in chained-form whose reference targets are allowed to converge to a point exponentially. By using a novel transformation and the cascade-design method, the tracking control problem is converted into stabilization problem of two simple subsystems. Then an LMI design approach is developed for stabilizing subsystems. The assumption on the reference signal is much more relaxed than those given in the previous papers.


text:
Dr. Anne Elvey teaches in the School of Theology (Vic) at Australian Catholic University and the Trinity College Theological School, Trinity College, Melbourne, Australia. She is an honorary research associate in the Centre for Comparative Literature and Cultural Studies, Monash University, Melbourne, Australia, and adjunct member of the Golding Centre for Women's History, Theology and Spirituality at Australian Catholic University.
2005 0-7734-5974-X In the context of environmental destruction, this book takes a call to turn toward Earth as a starting point for an ecological feminist hermeneutics focused in the notion of the "material given". Like Earth, the pregnant body is a material given, a necessity for human species being Within the Gospel of Luke, the pregnant body is site of a divine necessity underwriting the narrative. A focus on the pregnant body brings into dialogue the Lukan divine necessity and the everyday necessity of the material given. As a particular site of sociality between self and other, the pregnant body represents a gestational paradigm. Within the Lukan narrative a gestational paradigm appears not only in the pregnancy of Mary of Nazareth, but also in her activity of keeping (2: 19, 51). The gestational paradigm exhibited in keeping also informs the narrative tropes of serving, journeying to Jerusalem, compassion, and expectation. In each case, a gestational logic interweaves with and calls into question the ostensibly colonizing logic of divine necessity. In the reign (or kingdom, Gk. Basileia) of God, the interrelationship of these Lukan logics issues in a paradigm of hospitality, having implications for human responses to an ecological call.


text:
Support Fabric Conservation Method.
This conservation method is used where areas of the textiles background are missing or fragile. It gives the textile stability and prevents further unraveling. After selecting and dying appropriate material, the fabric is attached to the back, and reinforced around the perimeter of the damaged area. When there are loose sections or threads of the textile, these too are secured to the patch.


both a display and request filter.
 ==== CL 8453 ====
 _USER_: implement the ability to parse the logs on the fly to determine intra-chunk progress
 _USER_: clean up backend base class and backendUtils in preparation of more wide-spread use
 ==== CL 8449 ====
 _USER_: a pure-python implementation of the cmdrange jobtype; it implements intra-chunk progress by parsing the output stream from the command as it's being written to disk during the course of the job, not after the job completes. Progess calculation works on both singleand multiple-item agenda jobs.
 ==== CL 8436 ====
 _USER_: add doc for per-user/pgrp subjobs limits
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School of Prayer Course 2 Daily Prayer Journal
For only $5 you or your students can purchase additional Daily Prayer Journals which corresponds with the School of Prayer Course 2 small group curriculum. Each journal includes:
- 10 dynamic lessons covering a new topic each week.
- Probing questions each day that help you apply God's Word to your own prayer life.
- Extra space to write all that God is teaching you about prayer.


text:
The function of VBA-Wrist™ follows an entirely new, patented principle.
Unlike many conventional systems, the tool center point (TCP) remains fixed in space during swivelling. The compact VBA-Wrist™ combines high accuracy with high rigidity allowing precise positioning in multiple axes of motion. The integration of VBA-Wrist into the CNC machine system allows easy operation of complex bevel cutting tasks. The cutting parameters are automatically set for various material thicknesses and bevel angles, which makes programming much easier. Fully-integrated process parameters ensure quick and easy process setup and repeatable cutting results.
- Totally eliminates manual measurements
- Eliminates manual cutting
- Reduces time-consuming pre-working for welding and cutting preparation
- Reduces material handling
Dramatically reduce work piece handling when cutting:
- Domes for boiler ends, vessels and tank construction
- Pipe cutting
- Weld edge preparation
- Cutting components
Advantages at a glance
- Single investment – Multitude of applications:Thanks to its compact design, VBA-Wrist™ is suitable for cutting three-dimensional components (3-D contours).
- Optimum cutting results and minimum manufacturing tolerances: High process accuracy and dynamics are achieved by means of precision linear rail guiding and servo drives.
- Reduction of manual process steps: Software modules available for cutting pipes and domes increase productivity.
- Replacement of expensive robot installations: Optional accessories for cutting profile sections are available in swivelling angles of up to ± 110°.
- Low maintenance costs: The VBA-Wrist mechanics are fully-enclosed for low wear and Low-maintenance.


Take the 2-minute tour ×
Algorithm to clone a tree is quite easy, we can do pre-order traversal for that. Is there an efficient algorithm to clone a graph?
I tried a similar approach, and concluded we need to maintain a hash-map of nodes already added in the new graph, else there will be duplication of nodes, since one node can have many parents.
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modified bfs/dfs where nodes are copied when they are marked as "visited"? – Oren Jan 26 '13 at 12:00
Depends heavily on the data-structure. – Zeta Jan 26 '13 at 12:11
Graph traversal on wikipedia. Relatively big article that might give you something. – ᴋᴇʏsᴇʀ Jan 26 '13 at 12:17
_USER_ Assuming graph is represented as Adjacency Matrix – Amit Jan 26 '13 at 12:29
_USER_ DFS/BFS with flag in original graph will help me to not visit the node again. But in the new graph i do want a link between the current node and a node already added in the graph. Since the already added node has more than one parents. Think of it as some social network graph where in you will have mutual friends. – Amit Jan 26 '13 at 12:32
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3 Answers
It suffices to do a depth first search and copy each node as it's visited. As you say, you need some way of mapping nodes in the original graph to corresponding copies so that copies of cycle edges can be connected correctly.
This map also suffices to remember nodes already visited in the DFS.
So in Java you'd have something like:
class Node {
 // Contents of node...
 Data data;
 //... member declarations like array of adjacent nodes
 final ArrayList children = new ArrayList<>();
 // Recursive graph walker for copying, not called by others.
 private Node deepCloneImpl(Map copies) {
 Node copy = copies.get(this);
 if (copy == null) {
 copy = new Node(data);
 // Map the new node _before_ copying children.
 copies.put(this, copy);
 for (Node child : children)
 return copy;
 public Node deepClone() {
 return deepCloneImpl(new HashMap());
A different approach is to put an additional field in each node that points to the copy if there is one and is null otherwise. This merely implements the map by another method. But it requires two passes over the graph: one to make the copy and another to clear these map fields for future re-use.
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Your hash map approach seems viable if you had some quick way of uniquely identifying every node.
Otherwise, you would be best off if you:
 1. used data-structure to store graph that allows you to store "is duplicated" unique flag directly in every node (for example, 0 not duplicated, 1 to numberOfNodes for duplicated nodes),
 2. traversed nodes (via BFS, DFS) taking care of the already duplicated nodes and reconstructing all connections from the starting graph.
Both your starting graph and finishing graph should have corresponding unique "is duplicated" flag in every node, so you are able to reconstruct connections from starting graph properly. Of course, you could use "is duplicated" flag and "unique identifier" as separate variables.
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As you copy nodes from the source graph, place each node in a map (thus numbering the nodes from 1 to N).
As you paste nodes in the destination graph, place each node in a map (again numbering from 1 to N, but with mapping in reverse direction for reasons that will be clear soon).
When you find a backlink in the source graph, you can map that backlinked "source copy" node to an integer i using the first map. Next, you use the second map to lookup the integer i and find the "destination copy" node which needs to have the same backlink created.
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I just realized this is pretty much the same answer Gene posted above, but with the Node<->Node map exploded into two maps. Oh well. :-) – The111 Aug 10 '13 at 0:24
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490 Harry Walker Pkwy S. • Newmarket _PHONE_
Thigh Lift
Thigh lift surgery can be performed to improve the loose skin and overall contour of the inner or outer thighs, or both. The incision depends on the type of patient's features, including the amount and location of fatty tissue to be removed.
Outer Thighs
The outer thighs are commonly lifted as part of a procedure called a lower body lift that involves an incision around the entire circumference of the trunk, at the level of the pelvic bones. The procedure is often combined with liposuction of the lateral thighs, plus a technique to help mobilize the skin so the excess can be removed.
Inner Thighs
There are two common surgical incisions used for inner thigh lift surgery:
 - Horizontal incision hidden in the groin crease: This technique can be effective in cases where there is only modest skin laxity. It can be combined with liposuction to improve the overall contour of the inner thighs as well as tighten the skin.
 - Longitudinal incision along the inner thigh: This technique is effective in cases in which there is a substantial amount of skin to be excised. Although the resulting scar is more visible than with the horizontal incision technique, generally the degree of contour improvement is greater.
Preoperative Assessment:
The assessment includes determining the location and degree of skin laxity, and whether there is cellulite (lipodystrophy). The thickness of the fatty layer is measured, and liposuction might be considered to debulk the fat. The blood supply, sensation, and strength of the lower exterminates are noted. If significant varicose veins are present, these should be treated prior to considering thigh lift surgery. The person's overall health is noted, particularly conditions that might affect wound healing, such as diabetes, vascular disease, or smoking.
Dr. Andrade also recommends all patients undergo a full general physical examination by their family doctor prior to considering surgery. Occasionally preoperative bloodwork and possibly other tests are ordered, although this is not usually necessary for healthy patients undergoing elective surgery.
Day of Surgery:
Depending on the person's health, their preferences and the amount of surgery required, thigh lift surgery is either performed at Southlake Hospital in Newmarket, or at Dr. Andrade's private cosmetic surgical facility. Prior to surgery, with the patient awake and in a standing position, Dr. Andrade discusses the location of the incisions on the thighs. The operation takes several hours and it can either be done with an overnight stay, or on an outpatient basis.
Postoperative Care:
Drains are not always required but if they are used, they are generally removed within a few days. Showering is permitted after 48 hours, or after all drains have been removed for at least 24 hours. Dissolving sutures are used. The wounds from thigh lift surgery are more prone to infection, delayed healing, chronic swelling and other problems. This is due to their location near the groin which is moist and has more bacteria than other regions of the body, and also due to the fact that the incisoins rub together whenever the person walks. It is not uncommon for patients to report discomfort and irritation along the incisions for many weeks after the operation. People should plan for 4-6 weeks of minimal lowe body exercise after this procedure, although walking around he house to do activities of daily living is acceptable.
Surgical Risks:
The majority of patients are satisfied with he contour improvement achieved with thigh lift surgery. However, the scars associated with this operation tend to widen over time, and they may not be located in exactly the same position on each thigh. Asymmetry can result, and revisionary procedures may be required. Thigh lift surgery performed with the more discrete horizontal scar has an increased risk of affecting the shape of the genital area (labia major and minora). Damage to nerves and blood vessels in the lower extremities can occur, or the lymphatic vessels that drain excess fluid from the legs can be injured, resulting in permanent swelling called lymphedema. As with any surgical procedure, significant bleeding, infection, or major life-threatening complications can develop. It is important to discuss these issues in detail with your surgeon to understand any unique risks, surgical limitations, and anticipated results. This information is intended to complement the advice of a plastic surgeon obtained during a proper consultation, and it is by no means exhaustive or complete.
Thigh Lift
"Yorkville of the North"™
York Plastic Surgery Centre - Plastic Surgeon Newmarket
York Plastic Surgery Centre - Plastic Surgeon Barrie
York Plastic Surgery Centre - Plastic Surgeon Markham
York Plastic Surgery Centre - Plastic Surgeon Richmond Hill


- Attorney Joseph Soler
The police officer is lying: I never gave consent to search
It is becoming increasingly common to read police reports where evidence of drugs was allegedly found after a "consensual" search only to speak to the defendant who is adamant that he or she never gave the police officer consent to search. This is becoming common to the point that there is a judicially recognized phrase to define it; it is referred to as: "consent to search under objectively questionable circumstances."
If this has happened to you, do not give up all hope. Though it can be difficult to convince the judge that you are the one he or she should believe and not the police officer, it may not be impossible. This is because police officers often only know the law to a certain degree. They will think that they are saying and writing the "right" things to convict a person, but will overlook many details that, if accurately and properly presented to the judge, will indicate that any supposed consent to search was in fact not freely and voluntarily given.
There is a tremendous amount of case law detailing specific facts and circumstances that indicate when a search is consensual and when it is not. Whether a search was consensual or not turns on much more than the allegations of the police officer—various factors such as the amount of officers present, their specific words and actions, and where the officers were positioned are just a few variables that will affect whether a search was truly consensual or not.
The art and science of the criminal defense attorney involves discovering the necessary facts, presenting them to the judge in the proper fashion, and arguing the relevant case law.
If you would like to meet with one of our criminal defense attorneys for a free case evaluation, call _PHONE_.
Also, for an excellent article/commentary on this issue, see this from staugustine.com.
For more information on our law firm and how we defend drug possession cases, please visit the Soler & Simon Drug Crimes page.
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What is Doctor Shopping in Florida?
Doctor shopping can entail multiple charges. The most common "doctor shopping" charge is withholding information from a physician. Florida law requires a person seeking a prescription for a controlled


Open, closed, open
From Wikipedia, the free encyclopedia
Jump to: navigation, search
Open, closed, open is a technique of playing snare drum rudiments, especially used during auditions.
Open, closed, open technique consists of beginning the rudiment very slow and controlled, speeding up evenly until at the maximum speed for the drummer, then slowing back down after maintaining that speed. Optimally, the drummer should end on the opposite hand as started, in case of alternating rudiments such as paradiddles. Also, the speed ended at should be approximately the same speed as the drummer began.


text:
This December has already been filled with much reflection and celebration for the staff and students at St. Mary Chardon. The students collected new and gently used toys to send to Grahn, Kentucky, in the heart of Appalachia, as a part of their annual giving campaign. The community collected so many toys that it filled a large trailer and the tables of the community center upon arrival in Grahn. Students from the Beacon of Light service group gathered to make toys, pack gifts and snack items to be distributed to various people in need throughout our area. Younger students gathered with their upper grade prayer partners to celebrate the feast of St. Nicholas and enjoying treats left in their shoes, and the pre-kindergarten students worked with the Kindergarten class to solve the mystery of the Christmas Cookie Sprinkle Snitcher and decorate cookies together. The season would not be complete without the annual band concert and Christmas programs which brought much joy and pride to parents and grandparents alike. As the students wind down their last days before break they will continue to remember the reason for the season and be guided in days of reflection.
About St. Mary School
St. Mary's School Chardon is a Catholic School for grades preschool through 8 where students are encouraged to develop academically in an environment of faith, with a vision for the future. For information about St. Mary School visit St. Mary School Chardon or contact Maureen Intihar at _EMAIL_ or by phone: _PHONE_.
Pictured In Cover Photo: The Kindergarten class with St. Nicholas


text:
In order for a student to enroll in online courses through Schuylkill County Online Learning, school districts must:
- Sign a memorandum of understanding (MOU)
- Establish a central office liaison for decision making
- Establish a building-level liaison for student-related decisions
- Determine district online education implementation policies and procedures (e.g., report cards, truancy, graduation projects)
Once an MOU is in place, the student enrollment process is as follows:
- Building-level liaison from school district submits an Online Enrollment Data Form to Schuylkill County Online Learning.
- SIU contacts student/family to complete the enrollment process.
- SIU schedules a student orientation to help students navigate through online courses, review policies and student responsibilities, and provide any necessary equipment.
SCHOOL DISTRICT INQUIRIES
For more information about the possibility of providing the Schuylkill County Online Learning program to students in your district, school personnel should contact Diane Best or Vince Hoover at _EMAIL_ or _PHONE_.


text:
In this tutorial you will learn How to create a half monster face skull using Adobe Photoshop. The basic idea behind this tutorial is very simple. Even a beginner can try this tutorial. We will be using any random image and a face of any random ghost, skull, zombie etc. The normal image will be opened in Photoshop and we will place the skull face on the image. Then using the brush tool, we will rub out half of the skull face.
To be perfect in this tutorial, you just need to know how to use the brush tool in Photoshop. That's all we need to know. You can create wonderful horrific images using this tutorial and also by adding some extra effects.
The Final Image
The Image files links are given below for download. You can download the same files and create this tutorial first. Then you can head over to your own images and skull faces. You just need to use the brush tool properly to master and be perfect in this tutorial. So let's get started.


/IMPL/NONLIN/SOLVINFO
Engine Keyword Output global solve information at each solving iteration.
This command creates three additional files:
 - Filename_implicit.info: for largest residuals (force and moment), largest displacement and rotation increments and largest corrections at each iteration and each increment.
 - Filename_implicit.hist: contains all data for plotting purposes in Altair Simulation.
 - Filename_implicit.tpl: a tpl script for plotting in Altair Simulation the data from .hist file
Format
/IMPL/NONLIN/SOLVINFO
Comments
 1. If the run is launched from Compute Console (ACC), a plot of residuals, displacements Can be displayed and updated during solve. To do this:
 - Launch Radioss from the Compute Console (ACC)
 - Click the Graph button to plot the desired graph (Fig. 1)
 2. To plot the solve information at the end of the run:
 - Launch HyperWorks post-processor
 - Load the generated .tpl file (File > Open > Report Template), different graphs are then plotted (Fig. 2)
 impl_nonlin_solvinfo_solvinfo_plot
 Figure 2. Solvinfo plots in HyperWorks


text:
1) In modern usage the PECL terminators would be tiny resistor networks.
1a) If the PECL signals are fairly static slow data these may not have to be terminated on a short on-board run. But that leads to the question, why did you convert them to PECL in the first place if they are slow unclocked data?
1b) If the PECL signals are clocks or latch enables etc. you probably want to terminate them.
1c) By Thevenin's Theorem most usual way to terminate PECL will end up being like figure 4 in _URL_
2) One terminator at far end. But it is unusual (see my note below 4) to fan out PECL. If necessary to split a signal multiple ways there are fanout buffers e.g. SY100EP11U, but this would be an unusual use of PECL.
3) Wrong. But note by Thevenin's theorem, a 50 ohm resistor to Vcc-2V, can be replaced by two resistors one to ground and one to Vcc. See 1c above.
Overall note: Today you are most likely to see PECL or LVDS used on board-to-board or assembly-to-assembly interconnect cables. It'll be translated to whatever's used on the board right at the terminator.


How can I calculate the index of when the sequence starts to repeat?
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Lets say I have a vector: V = [1 1 1 1 1 0 1 0 1 0 0 1 1 0 0 0 1 0 0 0 0 1 1 1 1 1 0 1 0 1 0 0 1 1 0 0 0 1 0 0 0 0]. Its clear that the vector V starts repeating after the 21th element. Another eample is V = [0 1 1 1 0 0 1 0 1 1 1 0 0 1 0 1 1 1 0 0 1 0 1 1 1 0 0 1 0 1 1]. Its clear that the vector V starts repeating after the 7th element. Its really annoying...I have been trying this for a while but couldn't it to work.
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Voss
Voss 2023-3-18
编辑：Voss 2023-3-18
The idea here is to successively check whether V is the same as a repeated sequence of its first T elements. Starting with T = 1, incrementing T by 1 each time, and stopping when a T is found that generates V, you end up with the smallest T that generates V.
Note that numel(V) need not be a multiple of T; elements at the end of V that are not part of a full sequence of T elements (i.e., they are "left over") are also checked as to whether they match the first however many elements of V.
For instance:
 - V = [1 2 3 4 1 2 3 4] gives T = 4 because [1 2 3 4] can be repeated twice to form V, and no smaller sequence of the first elements of V can be repeated to form V.
 - V = [1 2 3 4 1 2 3 4 1 2 3] gives T = 4 because [1 2 3 4] can be repeated "2.75 times" if you like, i.e., the "left over" [1 2 3] at the end is the same as the start of V.
 - V = [1 2 3 4 5] gives T = 5. No sequence of first elements in V smaller than V itself can be repeated to generate V.
 - V = [2 2 2] gives T = 1.
 - V = [] gives T = 0.
V = [1 1 1 1 1 0 1 0 1 0 0 1 1 0 0 0 1 0 0 0 0 1 1 1 1 1 0 1 0 1 0 0 1 1 0 0 0 1 0 0 0 0];
find_period(V)
ans = 21
V = [0 1 1 1 0 0 1 0 1 1 1 0 0 1 0 1 1 1 0 0 1 0 1 1 1 0 0 1 0 1 1];
find_period(V)
ans = 7
function T = find_period(V)
NV = numel(V); % number of elements in vector V
if NV == 0 % special case: V is empty
T = 0; % return T = 0 (an aribitrary convention I made up)
return
end
% try sequences until you find a sequence that generates V
% (note that T = NV will generate V eventually, if no
% smaller sequence is found first)
T = 1; % start with T = 1
while true
N = floor(NV/T); % N = number of times a sequence of T elements fits into N
if all(diff(reshape(V(1:T*N),[],N),1,2)==0,'all') ... % check that the first T*N elements of V are the same as V(1:T) repeated N times
&& isequal(V(T*N+1:NV),V(1:NV-T*N)) % check that the last "left over" elements of V are the same as the first elements of V
return % match found -> return T
end
T = T+1; % not found -> try the next T
end
end
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John D'Errico
John D'Errico 2023-3-18
编辑：John D'Errico 2023-3-18
Why is it clear? It is not certain that it repeats at the points you have indicated.
For example, what is the repeating sequence here: [1 0 1 1 ]? Is it just the [1 1]? Or is it the entire sequence [1 0 1 1]? So lke this: [1 0 1 1 , 1 0 1 1 , 1 0 1 1 , 1 0 1 1]? Or, If I show you the sequence [1 0], is that the sequence? Is the repeating part just the [0]? Or is it just the beginning of a longer sequence?
I'll assume this is something like the problem of identifying a repetend sequence. For example, what is the binary representation of 1/19? This will be an infinitely repeating decimal. In base 2, the repeating string of bits is this 18 bit string: '000011010111100101'. So the binary representation of 1/19 is
'000011010111100101000011010111100101000011010111100101000011010111100101...'
How would I solve the problem? I solved the fully general case in base B in my code called repetend, found on the file exchange. (I'll post the link in a second.) But the point is, to start at the end.
V = [1 1 1 1 1 0 1 0 1 0 0 1 1 0 0 0 1 0 0 0 0 1 1 1 1 1 0 1 0 1 0 0 1 1 0 0 0 1 0 0 0 0];
You don't know where the repeating part starts. And in the case of a repetend, you can actually know what the possible maximum length of the reptend is, in terms of the Carmichael function of the denominator of the fraction. But if all you do is grab the last few digits off the end of the sequence, for example:
Rpossible = [0 0];
So assume the repeating sequence is of length 2. If that is the case, then
loc = strfind(V,Rpossible)
loc = 1×12
10 14 15 18 19 20 31 35 36 39 40 41
If that is the repeating part of the sequence, then we would expect to see the beginning of that string at locations 2 elements apart at the end. And we don't. That tells us to consider if the repeating string has length 3.
replen = 3;
Rpossible = V(end-replen+1:end)
Rpossible = 1×3
0 0 0
loc = strfind(V,Rpossible)
loc = 1×6
14 18 19 35 39 40
Again, at the end, we see that string appears at location 39 and 40. So the repeating string is of length 4 or more.
replen = replen + 1
replen = 4
Rpossible = V(end-replen+1:end)
Rpossible = 1×4
0 0 0 0
loc = strfind(V,Rpossible)
loc = 1×2
18 39
Ok. If there is a repeating sequence, now we know the stride. The string [0 0 0 0] happens only twice. And therefore, we now have a great guess at what the string should be. It should be the final 21 elements of V.
replen = loc(2) - loc(1)
replen = 21
Rpossible = V(end-replen+1:end)
Rpossible = 1×21
1 1 1 1 1 0 1 0 1 0 0 1 1 0 0 0 1 0 0 0 0
loc = strfind(V,Rpossible)
loc = 1×2
1 22
We have identified the repeating string. It is of length 21.
Again, this is the approach I would take IF I was looking for a repetend. It is necessary to start at the end, because SOME fractions have a non-repeating part. For example, in the decimal representation of the fraction 1/12,
1/12
ans = 0.0833
the repetend is '3', but there is an initial non-repeating string of digits '08'. So you always need to start looking at the end. Consider the case of identifying the repetend of the fraction 12/35, in base 10. We could grab the digits easily enough. If I was feeling lazy, I might do this:
V = char(vpa(sym(12)/35,30))
V = '0.342857142857142857142857142857'
V = V(3:end) % stripping off the '0.'
V = '342857142857142857142857142857'
We can compute carmichael(35) as 12. So I knw the repeating string is of length 12 at most, but it may be of a length of any divisor of 12 too. So the repetend would always be of one of these lengths 12,6,4,3,2,1.
replen = 12;
Rpossible


Magnetotropic Cultivation
Jasper Kim, Allen Greer
Britannia Secondary
Floor Location : M 175 L
Magnetotropism. By growing plants induced with magnetic fields, could this be the start of a new future? Our hypothesis was 'germinating snow peas under magnetic fields with differing directional forces of magnetism would improve plant growth rate and productivity'. In our study, we examined the effects of magnetic fields and their directional forces on plant growth in Pisum sativum var. saccharatum. We discovered increases in growth rate, height and development. Comparisons were made between the control group and four magnetically altered test groups. Results and observations were recorded using statistical analysis and p-values. Our project has been proven statistically significant, therefore further replica tests and branches are currently being tested and looked into. In conclusion, our hypothesis was proven correct. rnrnReal life application for a project such as ours is planetary. Currently, food sources wordwide are lacking and it is predicted there will be an absence of food adequacy for everyone. By using 'Magnetotropic Cultivation', we hope to increase production levels on farmlands and thereby enabling farms to produce more food for availability. rnrn


Take the 2-minute tour ×
Is there a way to execute a line of code only if multiple statements are false?
I have an inventory:
inventory = {
 {"Images/Category 1/pistol1.png", false},
 {"Images/Category 1/machinePistol1.png", false},
 {"Images/Category 2/shotgun1.png", false},
 {"Images/Category 2/assaultRifle1.png", false},
 {"Images/Category 3/sniperRifle1.png", false},
 {"Images/Category 3/rocketLauncher1.png", false}
And I'd like to write a function that executes a line of code if all those statements are false, but obviously executes something else if even one of them is true.
share|improve this question
1 Answer 1
up vote 5 down vote accepted
You can use a variable, and assume it's true
local IsEverythingTrue = true
-- the **for** statement is a loop. It will allow us to operate
-- the same way on any number elements in inventory.
-- _,v stands for variables that we are going to read from inventory table
-- we can't do it directly, however; **ipairs** function will prepare it so
-- _ will hold numerical index of each element (1, 2, 3 and so on);
-- we don't use it, though, so I put in a placeholder name
-- v will hold every value, so your two-element table
for _,v in ipairs(inventory) do
 -- if any value of v[2] is false, break
 -- v[2] is equal to inventory[_][2]
 -- if not v[2] can be written as
 -- *if value of v[2] isn't true*
 if not v[2] then
 -- in this case, after first non-true element has been found
 -- we know that not every one is true, or there is at least one false
 IsEverythingTrue = false
 break -- we don't have to check anything else
Then use that variable in expression
if IsEverythingTrue then
 -- do something
 -- do something else
If you want it to execute with multiple falses, just count them. Add local falseCount = 0 at the beginning, and change break for falseCount = falseCount + 1.
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That seems awfully complicated... I actually managed to solve it just now by using if (inventory[1][2] == false and inventory[2][2] == false and, etc, etc... Not the prettiest code, but it seems to work – Cleverbird Jan 17 '13 at 11:25
_USER_ What if you'll want to add something to the inventory? You will need to add another clause to your if statement. My approach is just a for loop, which will work regardless of number of elements in inventory. Besides, you can put this code into function, just like you wanted to. – Bartek Banachewicz Jan 17 '13 at 11:43
_USER_ it seems you don't understand some really basic concepts of programming such as loops thus I recommend reading some tutorials or documentation first. – Miszy Jan 17 '13 at 11:48
The thing is, I need to be able to understand the code myself, and I really cant tell what that snippet of code really does. I'd rather not blindly copy paste code, without knowing what it does. – Cleverbird Jan 17 '13 at 12:04
_USER_ that's not a problem. You should've asked for clarification at once. – Bartek Banachewicz Jan 17 '13 at 12:13
Your Answer


text:
March 22, 2000
UPTON, NY - Painting a bridge can be a costly and time-consuming undertaking, especially if the paint job doesn't last. So scientists have been working on ways to test paint durability before the brushes even get wet. At a March 22 session at the American Physical Society meeting in Minneapolis, scientists from the University of Missouri at Kansas City, who worked in collaboration with physicist Bent Nielsen of the U.S. Department of Energy's Brookhaven National Laboratory, will present findings that could lead to the development of an extremely sensitive and quick durability test.
The technique is called positron annihilation. Essentially, the scientists bombard small painted samples of metal with a beam of positrons, or positively charged electrons. When these "antielectrons" interact with the electrons in the molecules of the paint, they annihilate one another and send out gamma rays that give the scientists information about the molecules in the paint. The technique can detect nanometer-scale holes and defects in the paint molecules; free radicals, which indicate the presence of broken chemical bonds; and cross linking, which may make the paint brittle.
"These experiments show that this technique is extremely sensitive to detecting damage early," says Brookhaven's Nielsen - well before the formation of any visible cracks in the paint. "So you can test the paint on a much shorter time scale - a day instead of half a year. That's a big advantage," Nielsen says.
The scientists typically test the paint samples before and after exposure to ultraviolet (UV) light, one of the components of sunlight known to damage bridge coatings. The more sensitive the paint is to UV damage, the less durable the paint would be on a bridge exposed to sunlight day after day. They've also exposed samples to UV light during the positron annihilation test to see if they could detect the damage as it occurred. In both cases, the damage increased with UV exposure time, and was most severe near the surface of the paint.
In addition to laying the foundation for a quick paint durability test, the detailed observations made possible by positron annihilation may also help scientists learn more about the fundamental mechanisms of paint degradation. That knowledge, in turn, may eventually lead to the development of more durable paints.
Brookhaven was a pioneer in developing positron beams in the late 1970s and early 1980s. Positron emission tomography (PET) scanning, a medical technique used to learn about the function of body organs such as the brain, works on a similar principle, Nielsen says.
This paper will be presented at session L36 on March 22, 2000, at 10 a.m. in the Exhibit Hall of the Minneapolis Convention Center.
The U.S. Department of Energy's Brookhaven National Laboratory creates and operates major facilities available to university, industrial and government personnel for basic and applied research in the physical, biomedical and environmental sciences and in selected energy technologies. The Laboratory is operated by Brookhaven Science Associates, a not-for-profit research management company, under contract with the U.S. Department of Energy.
Note to local editors: Bent Nielsen lives in Port Jefferson, New York.
Last updated 5/28/99 by Public Affairs


Difference between T301 and T311
Hi LTE experts,
Can anyone briefly explain the solid difference between T301 and T311?
T311 starts while initiating RRC Reest, stops at cell found.
T301 starts at RRC Reest Request, and stops at Success or failure.
The difference is when each one is stopped.
T301 Stops at the Receipt of RRC Connection Re-establishment OR RRC Connection Re-Establishment REJECT message OR when selected cell becomes unsuitable to continue further.
T311 stops upon selection of suitable E-UTRA cell OR a cell using another RAT
In other words, T311 is for finding a cell after RLF to send Reest message, R301 is to get out of RLF by sending Reest message.
Yes, T311 is about selecting a cell in due time.