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5 Powerful Benefits of 5G for Businesses
Are you wondering how 5G can benefit your business? Read on and find out how 5G can take your business to greater heights.
In today's highly digitized world, businesses that leverage innovative technology will likely gain an advantage. For instance, wireless technology, such as 5G for business, presents several opportunities for enterprises of all sizes, including small industry players.
If you're curious to learn how 5G can help improve your business, this article is for you. Read on and discover the benefits and opportunities in using 5G for business.
What is 5G?
5G is the fifth generation of wireless network technology, which is engineered to connect everything and everyone virtually. It helps deliver high data speeds, improved reliability, ultra-low latency, and a more consistent user experience.
5G wireless technology has a widened capacity, providing more connectivity and new services, and enabling next-generation experiences. With superior reliability, 5G is seen to impact all industries, paving the way for digitized logistics, safer transportation, and more.
5 Ways 5G Can Help Improve Your Business
So, how can 5G help your business move forward exactly, especially in a post-pandemic world? Let's take a closer look at the benefits of 5G for business.
1. Team Productivity
The COVID-19 pandemic has pushed businesses to develop whole new ways to work. 5G can play a pivotal role in keeping teams productive despite the limitations.
High-bandwidth connectivity could prevent spotty conference calls, resulting in improved virtual communications. Additionally, it could assist employees in running analytics and streamlining warehouse operations.
With higher speeds, 5G can reduce intermittent network connections, allowing teams to efficiently collaborate in a remote setup. As a result, you can stay on top of things while your team maintains its productivity rate.
2. Sales
Probably one of the most significant advantages of 5G for business is its ability to empower salespeople. With a higher bandwidth connection, your sales team can boost their ability to sell.
They can maximize 5G by utilizing augmented or virtual reality to offer a more immersive customer experience. Additionally, 5G opens new doors to train people in innovative ways.
For instance, augmented reality can provide contextual diagrams for technicians. As a result, they can learn how to work on new machinery much easier.
3. Customer Experience
5G is designed to work faster than its predecessors. It enables video download to take just seconds as compared to minutes with 4G.
With this kind of performance, it makes perfect sense how it can improve the customer experience dramatically. Video streaming will one day become more seamless with virtually zero lags.
In retail, businesses can use ARVR to let customers view items from any angle. Even better, 5G can enable customers to try on a brand's new product styles digitally, from anywhere.
4. Connectivity
The Internet of Things (IoT) allows businesses to accomplish more by maximizing the potential of data and smart devices. In the future, 5G for business is also seen to support IoT that automatically responds to data.
For example, the agriculture industry could use low-power sensors to monitor crop health. With the help of 5G, it can prompt automated actions, like irrigation calibration or fertlization depending on weather conditions.
In a nutshell, 5G-powered IoT could help businesses, from inventory monitoring, efficient management, and automated data responses. With its powerful connectivity, 5G can assist businesses of any size, particularly in problem solving.
5. New Opportunities
5G could also give birth to new business models that can drive fresh opportunities. Today, this can already be seen in healthcare where connected physical monitors can accommodate huge data volumes.
Additionally, such connected devices can utilize artificial intelligence for detecting the early stages of an illness. Peak download speeds can likewise help facilitate specialized tasks, including remote precision medicine.
The ability to gather more data in a faster way and use it to your industry's advantage presents a vast chest of possibilities. And exploring opportunities with ecosystem partners could further drive innovation and value.
While the future is still uncertain, one thing remains clear: businesses need to maximize new technologies to remain competitive. 5G has enormous potential for helping businesses scale in today's digital world, and here are a couple of ways how.
The key is to explore creative solutions that can help future-proof your business and allow it to thrive despite the challenges. In a post-pandemic world, new technologies like 5G for business could bring significant value.
Are you looking to improve your business through innovation? Visit our website to find the right tech solution for your business needs.
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text:
Design and Analysis of Biosimilar Switching Studies.
Under the US Biologics Price Competition and Innovation Act of 2009 (BPCI), the development of biosimilar (test) products provides affordable alternatives to innovative biological (reference) products for the general patient population. However, in practice, as the number of biosimilar products available on the market increases, whether these biosimilars can be used interchangeably is a concern. Thus, using switching studies to evaluate the risk of reduced efficacy and increased safety concerns with and without switch(es) in the development of biosimilar products is of interest. For this purpose, the US FDA, in its recent draft guidance on interchangeability, suggested using a 2 × 2 crossover design (RT, RR) to evaluate a single switch and (RTR, RRR) and (RTRT, RRRR) to evaluate multiple switches. In this article, we examine the statistical properties, analyses, and sample size requirements of these switching study designs. We also investigate the relative efficiencies of these switching designs compared with the complete n-of-1 trial design.
Volume / Issue
Start / End Page
International Standard Serial Number (ISSN)
Digital Object Identifier (DOI)

source: m-a-p/FineFineWeb


text:
Asparagus Cultivation & Farming in India
Asparagus, or Shatavari, Shatavari is one of the most prized vegetables in the world. It can be grown all over India and yet, it's one of the few crops which is not cultivated as much. Highly priced, the Shatavari is used as a vegetable and medicine in india. As a medicine, it's used to treat depression, Diarrhoea, Low Blood sugar, coughs, and a lot more in Ayurveda. Though it's a very popular vegetable in European and western countries, it's not widely popular as a vegetable in India. Exposure to the asparagus shoots as a vegetable is one main reason for the same.
Asparagus is Expensive. Priced anywhere between 200 to 750 rupees, the price for these shoots vary on growing condition, tendeIndia, origin, and seasons. Asparagus is widely grown in China and is often imported to india. While imported asparagus is often expensive, (more than locally produced asparagus) the locally produced asparagus is gaining popularity soon. Most people wonder why asparagus is so expensive, even when it's produced locally. It is not because very few farmers cultivate asparagus (though it's also one contributing reason) or just demand. Asparagus produces 15-20 shoots of a plant in a season. That's less than 300 grams of asparagus per plant. Also, the plant starts producing shoots which can be harvested from the 3rd year onwards. ITs a high maintenance plant that requires a lot of care and the harvest is time-sensitive, labor-intensive, and depends on skilled labor.
Overall, Asparagus farming is not to be compared to farming tomatoes or cucumbers where you get a yield in 90 days and pack up and prepare for a new crop in 15 days. This is a long-term crop, yield starts slow and the picking is once a year in an 8-week window and it's scarce.
Common Facts about asparagus farming
- High-value crop : price for asparagus can be around 200-750 rs per kilo
- High yield: expect 1.5-1.75 tonnes in yield per year.
- Perennial crop: Asparagus plantation is done with 20 years per plot in mind. A crop will last 20-30 years usually and this has its pros and cons
- High maintenance: Weddings are a common issue with asparagus. While the plant has a yield only for 2 -3 weeks a year, the remaining time of the year is spent in maintaining the area. Keeping the area weed-free is crucial for the crop to thrive.
- Requires temperate climatic conditions. Asparagus appreciates Low, scattered rainfall throughout the year with stretches of drought conditions and cold weather. Areas like Gujarat, Maharashtra, and parts of Rajasthan, Tamilnadu are best suited for asparagus cultivation. Tropical weather is not suitable and will result in high maintenance costs.
- High Profit: Expect a good profit of up to 10 Lakh per acre from Asparagus cultivation. Unlike any other crop, asparagus profits are over the roof.
Asparagus farming in India
There are small pockets of farmers in Tamil Nadu, Karnataka, and Andhra who are into asparagus farming for the past few years but the major chunk of asparagus farmers are from Himachal Pradesh.
Current interest in Asparagus farming is seen in Uttar Pradesh, Maharashtra & Punjab recently. While asparagus is cultivated in India for medicinal uses, some farmers have started cultivating asparagus for the vegetable too. Medicinal asparagus (Asparagus racemosus) cultivation is done as an annual where the plants are harvested in 18 months and replanted every second year. These asparagus are different from those consumed as vegetables. The ones where the shoots are harvested as a vegetable are called Asparagus Officinalis. For planting as a vegetable, picking is not done the first 2-3 years and the roots are allowed to develop. When the shoots are cultivated the first year, the plant roots are not allowed to develop and the plant will die the second or third year. But when the shoots are allowed to grow the first few years, the plants develop a deep root system (often up to 10 feet), and the plant thieves.
Asparagus Officinalis is a perennial. The plants last from 20 to 30 years in the right condition. The fruits are poisonous and the roots are used to propagate plants and are often termed crowns.
In India, the Racemosus variety is commonly found and is cultivated for medicinal purposes. For more information on The Asparagus Racemosus cultivation, check out the related article.
Asparagus Profit and Yield per acre
Asparagus is a labor-intensive crop and also requires care. The plant is sensitive to flooding and appreciates soil that is very loose and fertile. A ph level between 6.5 and 7.5 is best suited. Full sun, preferably 7-8 hours per day is preferred. Your first harvest starts in 3 years and every year subsequently, you can harvest asparagus during the spring. The plants last for 20 years and sometimes more.
Asparagus is a seasonal crop. Your production window lasts for 2 to 3 months.
Theoretically, 1.75 Tonnes of asparagus can be harvested in one-acre land. A yield of 1 to 1.5 tonnes per acre can be expected if the climatic conditions and soil are suitable for asparagus. This is theoretically because I am yet to find someone who can verify that they have got this yield in India. Not many farmers cultivate Asparagus vegetables in india. You will find very little information and testimonials from farmers who have successfully cultivated asparagus in India and that makes claims of profit questionable.
China produces the major bulk of asparagus in the world contributing to over 80% of the production. In 2019. Other countries like Peru, Mexico, and the United States follow meager numbers. Unfortunately, India does not make it to the list of tom '20s, let alone the top 10 when it comes to asparagus production.
Considering that the yield of Asparagus per acre is 1.5 tonnes per acre per year, A profit of 2 Lakh rupees can be expected with the lowest price of 200 rs per acre. The price for Asparagus can go up to 750 rupees per Kilo which may drive the turnover up to 11.5 Lakh per year per acre. Even with all the other expenses covered, you will have a decent profit of 9-10 Lakh.
Problems with Asparagus farming
- Timely harvesting and storage: Asparagus is a crop that has a very short window for harvesting. Harvest commences to 2-3 weeks in a month and maybe scattered over 2-3 months. Harvesting has to be done without delay when spears shoot out. Delay in harvesting the shoots will result in hardy shoots which cannot be sold. Soots grow at the rate of 6 inches to 10 inches a day and if you skip a day's harvest, you will have to still harvest the crop but not sell them as the shoots will be hardy.
- Storage and packing: The first 24 hours of the post-harvest is crucial. In the first 24 hours, the asparagus will tend to lose more sugar and gain more fiber. Storing it at the right temperature and transporting it to the market is crucial. Hardy shoots will have no value in the market. Asparagus once harvested should be in the market in less than 4-5 hours or stored at the right temperature.
- Market: India is a young market for vegetables. It's used very rarely in common households and the price is exorbitant. The market lies in high-end restaurants and malls. Today Big basket and other online vendors acquire asparagus. Mandi is not a great place to sell your products and with this comes a range of other problems. Packing is crucial and it should be ready for end-users.
- Limited market: Being a seasonal crop and with a limited window of production, you will have most products in your local market coming in at the same time. This may drive high competition and drive prices to a low. Fortunately, the production of asparagus is Very low and for the time being, this is not of concern.
Reference: asparagus cultivation pdf


Remove Trotux
How to Remove Trotux Redirect Completely From Windows 10
March 23, 2017
Error code 0xc0000225
How to Fix Error Code 0xc0000225 in Windows 10
March 24, 2017
How to Fix Windows Kernel event ID 41 error
event ID 41 error
Windows Kernel event ID 41 error generally occurs when your computer restarts unexpectedly or due to sudden power failures.
When the computer restarts a critical error message gets recorded in the event log:
Event ID: 41
Description: The system has rebooted without cleanly shutting down first.
When a computer running on Windows starts, a check is performed to determine whether the computer was shut down cleanly. If the computer was not shut down cleanly, a Kernel Power Event 41 message is generated.
However, Windows Kernel event ID 41 error can also occur due to faulty PSU or underpowered/failed power input. So, before trying the below troubleshooting steps make sure to check for faulty or lose power supply connection.

Methods to Fix Windows Kernel event ID 41 error

Method 1: Run System File Checker (SFC) and Check Disk (chkdsk)
1. Open Command Prompt by right clicking the Windows icon in bottom left corner of your screen.
event ID 41 error
2. Now, type the following command and hit Enter after each one.
sfc /scannow /offbootdir=c:\ /offwindir=c:\windows
chkdsk c: /r
Note: Make sure to use the drive where Windows is installed.
3. Exit command prompt and restart your computer.

Method 2: Change the URL in the DeviceMetadataServiceURL
1. Press Windows + R, type regedit and click OK to open Registry Editor. Click Yes if prompted.
2. Now, navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Device Metadata and double click on the DeviceMetadataServiceURL in the right.
3. Now, replace the Value data to _URL_
4. Click OK and close Registry Editor to resolve event ID 41 error.

Method 3: Clean boot your system
1. Press Windows + R, type msconfig and click OK to open System Configuration.
2. Choose Selective Startup in the General tab and uncheck Load startup items.
3. Now, go to Services tab, check mark Hide all Microsoft services box and click Disable all.
4. Restart your computer and check if the issue is resolved or not.
Note: After finishing the above troubleshooting steps, make sure to undo the changes in order to start your computer normally.

Method 4: Repair Install Windows
If the above methods fails to solve event ID 41 error then repair install your computer. Repair Install will repair your system issues without deleting user data present on the system.

Also Read: How to Fix Error Code 0xc0000225 in Windows 10
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WE CAN FIX ALL THE ISSUES!
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Cheese Party Chinese Podcast Review
Name of Podcast: Cheese Party Podcast（知识派对pinyin: zhī shí pài duì）
What topics are covered? This is a podcast about knowledge. It has one themed podcast every week aimed at telling people useful knowledge.
Why is it good to listen to?
This is a podcast which has 3 podcasters: 何峰 (pinyin: hé fēng), a mathematician, 王宇 (pinyin: wáng yǔ), a international financial reporter, and 简丽丽 (pinyin: jiǎn lì lì), a psychologist. All of them speak very standard Mandarin without any obvious accent. The podcast is very conversational and has some jokes. The podcasters speak with the correct (academic) terminology all the time especially for the psychological episodes where you can hear many big medical terms.
To listen or subscribe to the podcast, you can search 知识派对 in iTunes or it can be listened to at:
How often are the podcasts updated? Programs are updated on a weekly basis, but released in several parts (so one podcast might have 4 parts labelled as 01, 02 etc.) but they follow on.
Length of each podcast: Each release of the podcast is about 10-20 minutes long.
Description of the podcast:
知识(meaning knowledge) and 芝士 (pinyin: zhī shì, meaning cheese) are homonymic in Chinese, and there comes the English name of this podcast: Cheese Party. In this podcast, people are not sharing cheese but knowledge. Three professional podcasters talk about things they know well, which listeners can learn and make use of in our lives.
In one podcast, psychological discussion comes from 简丽丽, a psychological consultant,and he describes several psychological illnesses with interesting facts about these illnesses and how to cope with these illnessese. There are many podcasts dedicated to different areas of knowledge. This podcast is a "study" podcast but the information is given in an accesible way with some humour.
知识派对 is a very good podcast to improve your knowledge.
Learn Chinese with Free Podcasts
Please Note


CreateDialog
CreateDialog[expr]
creates a dialog notebook containing expr and opens it in the front end.
CreateDialog[expr,obj]
replaces the notebook represented by the notebook object obj with the one obtained from expr.
Details and Options
 - CreateDialog by default creates a notebook with options set so as to be suitable for the appearance and behavior of a typical dialog box. The option settings include Deployed->True, ShowCellBracket->False, WindowFloating->False and WindowSize->All.
 - Dialog notebooks created by CreateDialog are by default opened in the middle of the main display screen. Explicit settings for WindowMargins override this.
 - CreateDialog[expr] by default puts expr into a single output cell.
 - If expr is a complete notebook expression, CreateDialog[expr] creates an open notebook corresponding to this expression.
 - If expr is a cell or list of cells, CreateDialog[expr] creates a notebook consisting of this cell or cells.
 - CreateDialog can take any notebook option.
 - If no explicit setting is given for WindowTitle, no name will be displayed for a dialog.
 - The additional option Modal specifies whether the dialog created by CreateDialog should be modal.
 - With the default setting Modal->False, other windows can be used even when the dialog is open. With Modal->True, no other Wolfram System windows can be used until the dialog has been closed. If there is no mechanism for closing the dialog, the Wolfram System will effectively freeze.
 - If DialogReturn is executed, for example as a result of clicking a button, within the window created by CreateDialog, then the window will be closed.
 - In dialogs created with CreateDialog, pressing TemplateBox[{return}, Key0, BaseStyle -> {Notes, FontWeight -> Plain, FontFamily -> Source Sans Pro}] is effectively equivalent to clicking the DefaultButton, and to clicking the CancelButton.
 - If the dialog contains no DefaultButton or CancelButton, pressing TemplateBox[{return}, Key0, BaseStyle -> {Notes, FontWeight -> Plain, FontFamily -> Source Sans Pro}] or will close the dialog without taking any other action.
 - CreateDialog returns a NotebookObject corresponding to the notebook it creates.
 - CreateDialog[expr,obj] overwrites whatever data was contained in the notebook represented by the notebook object obj.
Examples
open allclose all
Basic Examples (2)
Make a dialog notebook:
Make a dialog notebook that accepts input text:
Type something in the input field:
Click OK to assign the input to ret:
Scope (2)
Put up a dialog window for setting a value for u:
Moving the slider changes the value of the Manipulate variable x:
Click the button to set u:
Create a modal dialog, which blocks interactions with other open notebooks:
Options (4)
Background (1)
Choose a background:
Enabled (1)
Create a dialog with user interactivity disabled:
Enable user interactivity:
WindowMargins (1)
Place a dialog window at the upper left of the screen:
WindowTitle (1)
Applications (1)
Create a dialog window for manipulating a graphics object:
Properties & Relations (1)
To create a dialog that blocks kernel evaluations, use DialogInput:
Wolfram Research (2007), CreateDialog, Wolfram Language function, _URL_
Text
Wolfram Research (2007), CreateDialog, Wolfram Language function, _URL_
CMS
Wolfram Language. 2007. "CreateDialog." Wolfram Language & System Documentation Center. Wolfram Research. _URL_
APA
Wolfram Language. (2007). CreateDialog. Wolfram Language & System Documentation Center. Retrieved from _URL_
BibTeX
@misc{reference.wolfram_2023_createdialog, author="Wolfram Research", title="{CreateDialog}", year="2007", howpublished="\url{_URL_ note=[Accessed: 29-February-2024 ]}
BibLaTeX
@online{reference.wolfram_2023_createdialog, organization={Wolfram Research}, title={CreateDialog}, year={2007}, url={_URL_ note=[Accessed: 29-February-2024 ]}


A very old site on the Reciprocal System, is being deprecated and its contents have been merged into The old links from search engines should continue to work over the next year, pointing to the corresponding pages on this site. Many thanks to Jan Sammer for keeping that site going for all these years.
Welcome to the Reciprocal System of theory
The Reciprocal System of physical theory ("RS" theory) was created by chemical engineer Dewey B. Larson during the 1940s to 1950s, after noticing that properties of the elements in the Periodic Table could be easily determined if one were to assume that time had three dimensions, instead of one. Larson realized that these three, temporal dimensions had the same properties as our three, conventional spatial dimensions, which led him to the conclusion that there were actually three dimensions of space/time, each dimension of space pairing up with a dimension of time as a ratio. The inverse relation of space to time is what is commonly called speed (miles per hour, meters per second, etc), or in a more general sense, motion. By assuming that motion rather than matter was the actual building block of Nature, he was able to deduce the structure of our physical universe through natural consequences, from the smallest particle to the largest galaxy.
Around Unexpected Corners
International Society of Unified Science
Reciprocal System Research Society
Salt Lake City, UT 84106
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text:
Of course, the debate is not new. But have the two sides of the argument really heard each other?
Many see Piet as a harmless tradition, associated with fond memories of childhood and family. Yet an increasing number of people throughout the Netherlands question Piet's history as tied to historical forms of entertainment that mocked the appearance and character of black people. So where exactly does the tradition come from? And what, if anything, does it have to do with practices of blackface and minstrelsy in other parts of the world? And why should any of it matter to a traditional Dutch person seeking to celebrate Sinterklaas as it has been done for more than 100 years?
John Helsloot (folklore historian from the Meertens Institute) will provide the historical background of Zwarte Piet's origins as Sinterklaas' servant and his rise to popularity. Then both sides of the pro vs. anti-Piet discussion will be represented in a moderated discussion, followed by audience comments.
Date:Tuesday November 29th, 8 pm
Location: CREA Muziekzaal
Admission: students free, others € 5,-

source: HuggingFaceFW/fineweb-edu


text: We demonstrate a novel experimental arrangement for measuring wind turbulence-induced gas transport in dry porous media under controlled conditions. This equipment was applied to assess the effect of wind turbulence on gas transport (quantified as a dispersion coefficient) as a function of distance to the surface of the porous medium exposed to wind. Two different strategies for the measurement of wind-induced gas transport were compared. Experiments were carried out with O2 and CO2 as tracer gases with average vertical wind speeds of 0.02–1.06 m s−1. Oxygen breakthrough curves as a function of distance to the wind-exposed surface of the porous medium were analysed numerically with a finite-difference-based model to assess gas transport. We showed that wind turbulence-induced gas transport is an important transport mechanism that can be 20–70 times larger than molecular diffusion-induced transport. Wind conditions and properties of the porous medium had strong controlling effects on this relationship. Importantly, we show that even though wind-induced gas transport is greatest near to the wind-exposed surface, it can have marked effects on the variation in gas concentration at much greater depths. Highlights: We explored the effect of atmospheric wind turbulence on gas transport in porous media. We measured the depth relation of wind-induced dispersion in porous media for real wind conditions. Wind-induced gas dispersion coefficients were 20–70 times larger than molecular diffusion. Wind turbulence can potentially have a considerable effect on gas transport in porous media.


text:
order dynamic model of the synchronous generator connected to the infinite bus is presented and analysed in details. This model accurately describes dynamics of the synchronous generator only in a small vicinity of an equilibrium state. With the digression from the selected equilibrium point the accuracy of this model is decreasing considerably. In this paper, the equations' descriptions and the parameters' determinations for the linearized reduced order mathematical model of the synchronous generator are explained and summarized and represent the useful origin for works in the areas of synchronous generators' dynamic behaviour analysis and synchronous generator's control systems design and synthesis. The main contribution of this paper represents the detailed analysis of the accuracy of the linearized reduced order dynamic model in the entire synchronous generator's operating range. Borders of the areas where the linearized reduced order mathematical model represents accurate description of the synchronous generator's dynamics are determined with the systemic numerical analysis. The thorough eigenvalue analysis of the linearized models in the entire operating range is performed. In the paper, the parameters of the linearized reduced order dynamic model of the laboratory salient poles synchronous generator were determined and used for the analysis. The theoretical conclusions were confirmed with the agreement of experimental and simulation results.
Geo Spatial Database for Railway Assets Management
Safety and Assets management is considering a backbone of every department. GIS in the Railway become very important to Manage Assets and Security through Digital Maps and Web based GIS Maps. It provides a complete frame of work to the organization for the management of assets. Pakistan Railway is the most common and safest mode of traveling in Pakistan. Due to ever-increasing demand of transporting huge amount of information generated from various sources and this information must be accurate. This creates problems for Passengers and Administration that causes finical and time loss. GIS Solve this problem by Digital Maps & Database. It provides you a real time Spatial and Statistical analysis that helps you to communicate and exchange the information in a sophisticated way to the users. GIS Based Web system provides a facility to different end user to make query at a time as per requirements. This GIS System provides an advancement in an organization for a complete Monitoring, Safety and Decision System for tracks, Stations and Junctions that further use for the Analysis of different areas i.e. analysis of tracks, junctions and Stations in case of reconstruction, Rescue for rail accidents and Natural disasters .This Research work helps to reduce the financial loss and reduce human mistakes helps you provide a complete security and Management system of assets.
Finite Element Modeling and Nonlinear Analysis for Seismic Assessment of Off-Diagonal Steel Braced RC Frame
The geometric nonlinearity of Off-Diagonal Bracing System (ODBS) could be a complementary system to covering and extending the nonlinearity of reinforced concrete material. Finite element modeling is performed for flexural frame, x-braced frame and the ODBS braced frame system at the initial phase. Then the different models are investigated along various analyses. According to the experimental results of flexural and x-braced frame, the verification is done. Analytical assessments are performed in according to three-dimensional finite element modeling. Non-linear static analysis is considered to obtain performance level and seismic behavior, and then the response modification factors calculated from each model's pushover curve. In the next phase, the evaluation of cracks observed in the finite element models, especially for RC members of all three systems is performed. The finite element assessment is performed on engendered cracks in ODBS braced frame for various time steps. The nonlinear dynamic time history analysis accomplished in different stories models for three records of Elcentro, Naghan, and Tabas earthquake accelerograms. Dynamic analysis is performed after scaling accelerogram on each type of flexural frame, x-braced frame and ODBS braced frame one by one. The base-point on RC frame is considered to investigate proportional displacement under each record. Hysteresis curves are assessed along continuing this study. The equivalent viscous damping for ODBS system is estimated in according to references. Results in each section show the ODBS system has an acceptable seismic behavior and their conclusions have been converged when the ODBS system is utilized in reinforced concrete frame.
Synthesis of the Robust Regulators on the Basis of the Criterion of the Maximum Stability Degree
The robust control system objects with interval-undermined parameters is considers in this paper. Initial information about the system is its characteristic polynomial with interval coefficients. On the basis of coefficient estimations of quality indices and criterion of the maximum stability degree, the methods of synthesis of a robust regulator parametric is developed. The example of the robust stabilization system synthesis of the rope tension is given in this article.
Heat Transfer in Direct-Driven Generator for Large-Scaled Wind Turbine
For the sustainable development of wind energy, energy industries have invested in the development of highly efficient wind generators such as the Axial Flux Permanent Magnet (AFPM) generator. The AFPM generator, however, has a history of overheating on the surface of the stator, so that power production decreases significantly. A proper cooling system, therefore, is needed. Although a convective-type cooling system has been developed, the size of the air blower must be increased when the generator's capacity exceeds 2.5MW. In this study, a newly developed conductive-type cooling system was proposed for the 2.5MW AFPM generator installed on an offshore wind turbine. Through electromagnetic thermal analysis, the efficiency of the heat transfer on the stator surface was investigated. When using the proposed cooling system, the temperatures on the stator surface and on the permanent magnet under conditions of thermal saturation were 76 and 66 C, respectively. (KETEP 20134030200320)
Critical Analysis of Heat Exchanger Cycle for its Maintainability Using Failure Modes and Effect Analysis and Pareto Analysis
The Failure Modes and Effect Analysis (FMEA) is an efficient evaluation technique to identify potential failures in products, processes, and services. FMEA is designed to identify and prioritize failure modes. It proves to be a useful method for identifying and correcting possible failures at its earliest possible level so that one can avoid consequences of poor performance. In this paper, FMEA tool is used in detection of failures of various components of heat exchanger cycle and to identify critical failures of the components which may hamper the system's performance. Further, a detailed Pareto analysis is done to find out the most critical components of the cycle, the causes of its failures, and possible recommended actions. This paper can be used as a checklist which will help in maintainability of the system.
Thermodynamic Optimization of an R744 Based Transcritical Refrigeration System with Dedicated Mechanical Subcooling Cycle
The thermodynamic analysis shows that the performance of the R744 based transcritical refrigeration cycle drops drastically for higher ambient temperatures. This is due to the peculiar s-shape of the isotherm in the supercritical region. However, subcooling of the refrigerant at the gas cooler exit enhances the performance of the R744 based system. The present study is carried out to analyze the R744 based transcritical system with dedicated mechanical subcooling cycle. Based on this proposed cycle, the thermodynamic analysis is performed, and optimum operating parameters are determined. The amount of subcooling and the pressure ratio in the subcooling cycle are the parameters which are needed to be optimized to extract the maximum COP from this proposed cycle. It is expected that this study will be helpful in implementing the dedicated subcooling cycle with R744 based transcritical system to improve the performance.
Evolution of Floating Photovoltaic System Technology and Future Prospect
Floating photovoltaic system is a technology that combines photovoltaic power generation with floating structure. However, since floating technology has not been utilized in photovoltaic generation, there are no standardized criteria. It is separately developed and used by different installation bodies. This paper aims to discuss the change of floating photovoltaic system technology based on examples of floating photovoltaic systems installed in Korea.
Elements of Socio-Ecological Knowledge for Sustainable Fisheries Management: An Analysis of Chakara Fishery Management in South West India
Common property resource like fisheries is conserved and managed by fishermen with the help of Local Ecological Knowledge system. Various forms of Social and Ecological elements adapted to formularize management of Chakara fishery. This study tries for a better understanding of elements involved in fishery management in India, such traditional knowledge system practicing within the fishing communities for management and conservation of the marine resources. Participatory Rural Appraisal technique is applied to seize the traditional knowledge system in central Kerala coastal region, India. Socio-Ecological Analysis framework is used for the study. This paper discusses that traditional knowledge systems of chakara fishery and discloses need for inclusive governance system. The paper also discusses adaptation of different elements of the ecological, biological and institutional knowledge system in local ecological knowledge for sustain the fishery. A framework is formulized based on elements operating in chakara fishery management.
Preliminary Design of Maritime Energy Management System: Naval Architectural Approach to Resolve Recent Limitations
Energy management in the maritime industry is being required by economics and in conformity with new legislative actions taken by the International Maritime Organization (IMO) and the European Union (EU). In response, the various performance monitoring methodologies and data collection practices have been examined by different stakeholders. While many assorted advancements in operation and technology are applicable, their adoption in the shipping industry stays small. This slow uptake can be considered due to many different barriers such as data analysis problems, misreported data, and feedback problems, etc. This study presents a


text:
This is not a new version of the historic Winfactory, which Piovan launched in 2008 as the first remote factory monitoring and control instrument. This new application is supposed to be ready for "Industrie 4.0", the group of protocols and technologies, being implemented, that constitutes the core of the 4. industrial revolution: the digital manufacturing.
The integration between the production, distribution and information structures of the manufacturing industry is the key Smart Factory concept. Piovan has implemented this with the evolution of its process control and management software based on the "Industrie 4.0" guidelines, creating communication networks with an exchange capacity well ahead of schedule (2020) to allow for connections between the various parts of the technological ecosystem.
Winfactory 4.0 uses OPC-UA (Open Platform Communication - Unifi ed Architecture), the protocol selected by "Industrie 4.0" before issuing the Smart Factory specifications: developed by the OPC Foundation in 2015, it defi nes the communication rules and data exchange between the various entities that make up the system. Thanks to the use of this protocol, Winfactory 4.0 makes it possible to supervise and ensure dialogue between Piovan machines and machines of other manufacturers (OEM). There is no longer the need for an interface that "translates" the data provided by each device into a common format: the information exchange becomes immediate and the various systems can interact independently. A similar communication platform allows access and use of the software on tablets and smartphones. Despite the complexity of the technological challenge that Piovan undertook, Winfactory 4.0 allows the utmost flexibility in managing equipment and processes.
Read the complete article published on PETplanet.

source: openbmb/Ultra-FineWeb


text:
Micronutrient malnutrition, and particularly deficiency in zinc (Zn) and iron (Fe), afflicts over three billion people worldwide, and nearly half of the world's cereal-growing area is affected by soil Zn deficiency. Wild emmer wheat [Triticum turgidum ssp. dicoccoides (Körn.) Thell.], the progenitor of domesticated durum wheat and bread wheat, offers a valuable source of economically important genetic diversity including grain mineral concentrations. Twenty two wild emmer wheat accessions, representing a wide range of drought resistance capacity, as well as two durum wheat cultivars were examined under two contrasting irrigation regimes (well-watered control and water-limited), for grain yield, total biomass production and grain Zn, Fe and protein concentrations. The wild emmer accessions exhibited high genetic diversity for yield and grain Zn, Fe and protein concentrations under both irrigation regimes, with a considerable potential for improvement of the cultivated wheat. Grain Zn, Fe and protein concentrations were positively correlated with one another. Although irrigation regime significantly affected ranking of genotypes, a few wild emmer accessions were identified for their advantage over durum wheat, having consistently higher grain Zn (e.g., 125 mg kg−1), Fe (85 mg kg−1) and protein (250 g kg−1) concentrations and high yield capacity.
Plants grown from seeds originated from both irrigation regimes were also examined for Zn efficiency (Zn deficiency tolerance) on a Zn-deficient calcareous soil. Zinc efficiency, expressed as the ratio of shoot dry matter production under Zn deficiency to Zn fertilization, showed large genetic variation among the genotypes tested. The source of seeds from maternal plants grown under both irrigation regimes had very little effect on Zn efficiency. Several wild emmer accessions revealed combination of high Zn efficiency and drought stress resistance. The results indicate high genetic potential of wild emmer wheat to improve grain Zn, Fe and protein concentrations, Zn deficiency tolerance and drought resistance in cultivated wheat.
Plant and Soil (2008) 306 (1-2) 57-67 [doi: 10.1007/s11104-_PHONE_-z]
Grain zinc, iron and protein concentrations and zinc-efficiency in wild emmer wheat under contrasting irrigation regimes


Statistical Functions for the Delaporte Distribution
Provides probability mass, distribution, quantile, random-variate generation, and method-of-moments parameter-estimation functions for the Delaporte distribution. The Delaporte is a discrete probability distribution which can be considered the convolution of a negative binomial distribution with a Poisson distribution. Alternatively, it can be considered a counting distribution with both Poisson and negative binomial components. It has been studied in actuarial science as a frequency distribution which has more variability than the Poisson, but less than the negative binomial.
Research software impact CII Best Practices
Delaporte is an R package which provides the probability mass, distribution, quantile, random variate generation, and method of moments parameter estimation functions for the Delaporte distribution. As the distribution does not have a closed form but requires summations or double summations to calculate values, the functions have been programmed in Fortran and C. In cases where approximations are sufficient, the quantile and random variate generator have the option to use a much faster Poisson-negative binomial estimate as opposed to the full Delaporte double summations.
Acknowledgements
The author is grateful to Drew Schmidt both generally for his writings on R, C++, and Fortran and specifically for help with this project.
Contributions
Please ensure that all contributions comply with both R and CRAN standards for packages.
Versioning
This project attempts to follow Semantic Versioning
Changelog
This project attempts to follow the changelog system at Keep a CHANGELOG
Dependancies
This project intends to have as few dependancies as possible. Please consider that when writing code.
Style
Please review and conform to the current code stylistic choices (e.g. 80 character lines, two-space indentations).
Documentation
Please provide valid .Rd files and not roxygen-style documentation.
Tests
Please review the current test suite and supply similar testthat-compatible unit tests for all added functionality.
Submission
If you would like to contribute to the project, it may be prudent to first contact the maintainer via email. A request or suggestion may be raised as an issue as well. To supply a pull request (PR), please:
 1. Fork the project into your own local Bitbucket repository
 2. Create a branch in your repository in which you will make your changes
 3. Push that branch to Bitbucket and then create a pull request
At this point, the PR will be discussed and eventually accepted or rejected.
News
Reference manual
It appears you don't have a PDF plugin for this browser. You can click here to download the reference manual.
install.packages("Delaporte")
7.0.2 by Avraham Adler, 9 months ago
_URL_
Report a bug at _URL_
Browse source code at _URL_
Authors: Avraham Adler [aut, cph, cre]
Documentation: PDF Manual
Task views: Probability Distributions
BSD_2_clause + file LICENSE license
Imports stats
Suggests testthat
See at CRAN


text:
Today is the decoration, many people will have their own family decoration, especially the wall decoration is more attentive, the wall is beautiful, after all, it will bring people different experience, so many people will choose diatom mud paint, diatom mud quality also has good and bad, however, how to choose good diatom mud? Jinan tooling decoration company will take you to know!
From the color of diatom mud
Jinan mold company believes that the main component of diatomite is diatomite, which is natural and environmentally friendly, non-toxic and harmless, but has a single color. The colorful diatomite products on the market are all processed by later factories with pigments.
Some manufacturers use inferior pigments to reduce costs. Diatom mud looks brighter and more colorful than natural pigments, but because it contains toxic substances such as heavy metals, long-term use will cause harm to human body, and the color will be changed soon after the color is kept for a short time. The diatom mud made of natural pigment is soft in color and even in use. After coating, the eyes look comfortable without uncomfortable feeling. Diatom mud uses natural inorganic pigment, safe and environmental protection, non-toxic and harmless!
2. High temperature resistance of diatom mud
Diatom mud has the characteristics of high temperature resistance and non combustion, which can not be ignited by fire in daily life, and has good heat insulation performance.
3. Water absorption from diatom mud
Jinan mold company believes that because of the porous structure of diatomite, which is more than 6000 times of the ultra-fine pore of activated carbon, diatomite mud can not only absorb formaldehyde in the air, but also has a strong water absorption. Good diatomite mud can spray water 20 times at the same location without dropping water, and it will not fade or fall with hands.
But the inferior diatom mud, as long as sprays on several times will have the moisture to drop, the water absorption is not good, with the hand touch will drop the powder to fade. The adsorption capacity of diatom mud is stronger than that of general diatom mud, of course, the water absorption capacity is also stronger.
4. It feels like it comes from diatom mud
Due to the characteristics of diatom mud itself, the painted wall can be a gentle feeling. It is very loose to touch with hands, and the feeling we like. Our commonly used cork of thermos bottle is delicate and comfortable, and the design is smooth and smooth.
And some poor diatom mud because it is mixed with many other impurities, it gives a cold feeling, rough hands feel very uncomfortable, the formation of patterns is also very fuzzy.
5. Taste of diatom mud
Diatomite is made of natural diatomite. It has only fresh soil and no pungent smell. When you choose to buy, you can take a small number of samples and put them into water for mixing. If you can smell the pungent smell, the quality will be very poor.
The above is the selection skills of the diatom mud in Jinan tooling decoration company. Through the introduction of this article, we must have a certain understanding of the diatom mud. In addition, we remind you that diatom mud will easily deform, so the wall is dirty. Do not scrub it with wet cloth. If there is much dust on the wall, you can flick the wall with feather duster. If there is any fingerprint, you can wipe it with eraser.


You are here: Specialized Trading Tools > OptionTrader > Create/Edit Buttons
The Button Panel
Many of the trading tools provide a configurable Buttons panel that you can elect to hide or display, and which lets you create new and edit buttons that perform the defined trading action with a single click.
To configure the buttons panel
 1. From within the current tool, click the configure wrench to open Global Configuration for the tool.
 2. Select Buttons in the left pane.
The existing buttons and their actions are displayed at the top of the page.
 1. Click Newto create a new button/action, or select a button and click Editto modify an existing button.
 2. Use the Button Appearance section to change the label, the text color and the background color.
 3. Select an action to associate with the button using the Select Action dropdown.
 4. Fine-tune the action by entering data in the Customize Action area. For example, for the action Increase price or size, you can specify the price or size field to which the button applies, and set the interval by which to increase the field value.
NOTE: If you check the instantaneous transmit feature, the button will display an asterisk next to its name in the Buttons panel.


Documentation Home
MySQL 5.7 Reference Manual
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Excerpts from this Manual
MySQL 5.7 Reference Manual / ... / Functions That Modify JSON Values
12.17.4 Functions That Modify JSON Values
The functions in this section modify JSON values and return the result.
 - JSON_APPEND(json_doc, path, val[, path, val] ...)
 Appends values to the end of the indicated arrays within a JSON document and returns the result. This function was renamed to JSON_ARRAY_APPEND() in MySQL 5.7.9; the alias JSON_APPEND() is now deprecated in MySQL 5.7, and is removed in MySQL 8.0.
 - JSON_ARRAY_APPEND(json_doc, path, val[, path, val] ...)
 Appends values to the end of the indicated arrays within a JSON document and returns the result. Returns NULL if any argument is NULL. An error occurs if the json_doc argument is not a valid JSON document or any path argument is not a valid path expression or contains a * or ** wildcard.
 The path-value pairs are evaluated left to right. The document produced by evaluating one pair becomes the new value against which the next pair is evaluated.
 If a path selects a scalar or object value, that value is autowrapped within an array and the new value is added to that array. Pairs for which the path does not identify any value in the JSON document are ignored.
 mysql> SET @j = '["a", ["b", "c"], "d"]';
 mysql> SELECT JSON_ARRAY_APPEND(@j, '$[1]', 1);
 +----------------------------------+
 | JSON_ARRAY_APPEND(@j, '$[1]', 1) |
 +----------------------------------+
 | ["a", ["b", "c", 1], "d"] |
 +----------------------------------+
 mysql> SELECT JSON_ARRAY_APPEND(@j, '$[0]', 2);
 +----------------------------------+
 | JSON_ARRAY_APPEND(@j, '$[0]', 2) |
 +----------------------------------+
 | [["a", 2], ["b", "c"], "d"] |
 +----------------------------------+
 mysql> SELECT JSON_ARRAY_APPEND(@j, '$[1][0]', 3);
 +-------------------------------------+
 | JSON_ARRAY_APPEND(@j, '$[1][0]', 3) |
 +-------------------------------------+
 | ["a", [["b", 3], "c"], "d"] |
 +-------------------------------------+

 mysql> SET @j = '{"a": 1, "b": [2, 3], "c": 4}';
 mysql> SELECT JSON_ARRAY_APPEND(@j, '$.b', 'x');
 +------------------------------------+
 | JSON_ARRAY_APPEND(@j, '$.b', 'x') |
 +------------------------------------+
 | {"a": 1, "b": [2, 3, "x"], "c": 4} |
 +------------------------------------+
 mysql> SELECT JSON_ARRAY_APPEND(@j, '$.c', 'y');
 +--------------------------------------+
 | JSON_ARRAY_APPEND(@j, '$.c', 'y') |
 +--------------------------------------+
 | {"a": 1, "b": [2, 3], "c": [4, "y"]} |
 +--------------------------------------+

 mysql> SET @j = '{"a": 1}';
 mysql> SELECT JSON_ARRAY_APPEND(@j, '$', 'z');
 +---------------------------------+
 | JSON_ARRAY_APPEND(@j, '$', 'z') |
 +---------------------------------+
 | [{"a": 1}, "z"] |
 +---------------------------------+
 - JSON_ARRAY_INSERT(json_doc, path, val[, path, val] ...)
 Updates a JSON document, inserting into an array within the document and returning the modified document. Returns NULL if any argument is NULL. An error occurs if the json_doc argument is not a valid JSON document or any path argument is not a valid path expression or contains a * or ** wildcard or does not end with an array element identifier.
 The path-value pairs are evaluated left to right. The document produced by evaluating one pair becomes the new value against which the next pair is evaluated.
 Pairs for which the path does not identify any array in the JSON document are ignored. If a path identifies an array element, the corresponding value is inserted at that element position, shifting any following values to the right. If a path identifies an array position past the end of an array, the value is inserted at the end of the array.
 mysql> SET @j = '["a", {"b": [1, 2]}, [3, 4]]';
 mysql> SELECT JSON_ARRAY_INSERT(@j, '$[1]', 'x');
 +------------------------------------+
 | JSON_ARRAY_INSERT(@j, '$[1]', 'x') |
 +------------------


text:
Fire, water, air and earth are at the heart of Crazy Machines Elements. Not only are these element experiments appearing in this amateur inventor game for the first time, but this title is also making its debut on Xbox Live and PlayStation Network.
Players can also use lots of new parts besides the elements, including cloud machines, pinwheels and flamethrowers.
Crazy Machines Elements has three game modes. In Puzzle mode, players must finish 100 partially-built chain reaction machines using the parts specified to accomplish the various tasks. Inventors can create true chain reaction marvels that obey the laws of physics and not only satisfy the requirements of the task, but also demand some serious brain power, inventiveness and physical out-of-the-box thinking.
An example of the fun: A ball knocks a candle over which then heats the water in a steam boiler, which in turn slowly starts moving a rope attached to it. The action of the rope rotates a grindstone tied to the other end, which rubs against another stone to generate a spark which lights the fireworks. Players can tinker with a variety of other crazy machines awaiting them in each chapter.
Budding inventors can unlock numerous challenges by solving puzzles where they complete tasks using the fewest number of parts in the shortest time; there are as many ways to achieve a particular task as there are parts available. Crazy Machines also has an editor in which players can build and try out their own crazy machines!
More articles about Crazy Machines Elements


"Sentiment" (Built-in Classifier)
Determine the sentiment of a text from a snippet.
Classes
 Out[1]//Short=
Details
 - This classifier attempts to infer the sentiment that a snippet of text conveys.
 - The input text should typically be one or a few sentences.
 - This classifier assumes the text conveys only one sentiment. The probabilities reflect the belief in these sentiments, not the proportion of sentiments.
 - The current version only works for the English language.
Examples
open all close all
Basic Examples (2)
Use the "Sentiment" built-in classifier to infer the sentiment of a review:
In[1]:=
Click for copyable input
Out[1]=
Classify multiple examples:
In[2]:=
Click for copyable input
Out[2]=
Obtain the probabilities for the possible classes:
In[3]:=
Click for copyable input
Out[3]=
Obtain a ClassifierFunction for this classifier:
In[1]:=
Click for copyable input
Out[1]=
Apply the classifier to a list of examples:
In[2]:=
Click for copyable input
Out[2]=
Scope (1)
Options (2)


text:
Environmental Advisory Board
The Environmental Advisory Board (EAB) was created by the Chief of Engineers, Lieutenant General Frederick J. Clarke in 1970, as a means for the Chief to gain outside, expert and independent advice on environmental issues facing the Corps of Engineers. Over the years, this Board has served the Corps of Engineers well. We intend to not only continue this process, but to also use the Board as a vehicle of communication to reach out and build partnerships, understandings and cooperation with the environmental community, and public at large. Environmental concerns have never been more important. We see the Environmental Advisory Board playing a key role in contributing to enhanced mutual understanding and confidence between the Corps and both the general public and the conservation community.
Meetings: Usually one or two meetings per year. Meetings are open to the public in accordance with the Federal Advisory Committee Act (FACA). All meetings are announced in the Federal Register as required by FACA. Click here for minutes of recent meetings.
Charter Purpose: Advise Chief of Engineers by providing independent advice and recommendations on matters relating to environmental issues facing the Corps of Engineers. Charter is renewed every two years. Current charter is effective until 23 April 2014. Click here for the current Charter.
Membership: 5-10 members. Selected members are eminent authorities in the field of natural (e.g. biological, ecological), social (e.g. anthropologist, community planner), and related sciences. Multidisciplinary, with an equitable distribution of fields of interest as well as geographical location. Click here for current membership and biographies. (updated 10 May 2013)
- Criteria for Ecosystem Restoration Projects
- Environmental Operating Principles
- Floods of 2011
- Gulf of Mexico Recovery
- Sustainable Rivers
- Wetlands Jurisdiction
- Hurricane Response
Environmental Advisory Board Working Papers:
- Environmental Operating Principles, 10 April 2009
- Environmental Benefits and Performance Measures, December 2006
- Integrating Ecosystem Restoration into Programs of the U.S. Army Corps of Engineers, September 18, 2006
- Restoration Authorities of the U.S. Army Corps of Engineers, December 1, 2005
- Work Plan, June 13, 2005
- Independent Scientific Review, May 13, 2004


text:
This week's book giveaway is in the General Computing forum. We're giving away four copies of Arduino in Action and have Martin Evans, Joshua Noble, and Jordan Hochenbaum on-line! See this thread for details.
hi please go through and find a solution for this atleast in a different way.
You are given a class hierarchy with an instance of the class Dog. The class Dog is a child of mammal and the class Mammal is a child of the class Vertebrate. The class Vertebrate has a method called move which prints out the string "move". The class mammal overrides this method and prints out the string "walks". The class Dog overrides this method and prints out the string "walks on paws". Given an instance of the class Dog,. how can you access the ancestor method move in Vertebrate so it prints out the string "move";


text:
What Is Spacegrime?
Spacegrime Coin is an experimental Spontaneous Decentralized Autonomous Community which intends to be a decentralized financial technology ecosystem where the intrinsic value is derived from digital art such as NFTs and Video Games. It also intends to be a space program for the people, with partnerships with various space technology companies. SpaceGrime also combines elements of art, music, NFTs, and humor. GRIMEX, the native token of SpaceGime is a BEP-20 token on the Binance Smartchain.
In addition to being backed by the intrinsic value of memes, SpaceGrime intends to be multiplanetary and interplanetary. This will be accomplished by setting up nodes to validate transactions on cubesats orbiting Earth, the Moon, Mars, Venus and other bodies throughout the solar system, as well as on planet and moon surfaces where practical. These nodes will be powered by solar panels in the inner solar system and radioisotopes in the outer solar system and they will communicate blockchain data with laser beams and be highly redundant for reliability.
Spacegrime will allow for financial markets and commerce to exist throughout the Solar System and beyond, without any governments, banks, or other third parties needed, although such entities may make use of the network as well. The founding team is a team of technologists, PHDs, and space research technologists that have come together to develop the cryptocurrency ecosystem for transactions on other planets and have worked at companies and organizations working to establish civilizations on other planets.
Spacegrime Coin Storage Key Points
|Source Code||Click Here To View Source Code|
|Explorers||Click Here To View Explorers|
|Twitter Page||Click Here To Visit Twitter Group|
|Whitepaper||Click Here To View|
|Official Project Website||Click Here To Visit Project Website|
The Strategy and Project PlanInnovation and transparency are the core of SpaceGrime. They take pride in the clear vision to revolutionize the crypto-verse. Learn more about the upcoming projects and plans here!
Spacegrime Coin creating the ultimate solution for trading rare digital assets, affordable staking wallets with epic rewards, and tomorrow's most advanced technologies. It will soon be possible to create new tokens, games, exchanges, and a lot more. While additional features will come out in phases, they excited to announce that staking for GRIMEX, X2, and Space Pupper will be readily available, among other great features that make GRIMESWAP unique.
Coin X will be airdropped on May 31, 2021. In order to be eligible to receive this extremely rare and limited edition airdrop, people will need to buy GRIMEX on PancakeSwap and HODL for a week. GRIMEX is fair and rug-proof, with all of their LP tokens locked via a 3rd party audited smart contract for 4 years. It is a unique token design with secure access and allows peer-to-peer decentralization. Unlike other tokens that tax transactions, GRIMEX is different. It has no high slippage rate, with 1%-2% being more than enough.
Spacegrime It's a currency for the future that will go beyond the moon, thus it's right for it to be fair and usable as a currency. GRIMEX also contains incredible features where a user can create their pithy backstory, strap on the trusty spaceship and explore the universe of endless possibilities with most interesting space crew. There are new opportunities to explore, new planets and galaxies, and plenty of new challenges that make this whole interaction enjoyable; It's a maze full of NFTs.
GRIMEX is a meme-backed coin that is rooted in promoting digital arts and music, and, of course, memes. It has a vision of post-scarcity where there will be an endless amount of gold and platinum mined on asteroids, with water being the most valuable with the intention of being multi-planetary and interplanetary. This will be accomplished by setting up nodes to validate transactions on cube satellites orbiting Earth, the moon, Mars, Venus, and other bodies throughout the solar system.


| by John A. | No comments
What is the meaning of group identity?
What is the meaning of group identity?
Group identity refers to a person's sense of belonging to a particular group. At its core, the concept describes social influence within a group. On the other hand, students can identify with a group created to conduct experiments in an animal learning laboratory course.
What are the four parts of a person's identity?
What gives a person their identity?
How does belonging shape our identity?
What does God say about identity?
What does God see when he looks at me?
Now when God sees you, He sees His righteousness (see Romans 3:21-22 and 2 Corinthians 5:21). Not because of our perfection; but because of His grace and willingness to call us out of sin and see us as "blameless".
How does the Lord speak to us?
What is God's greatest desire?
God's greatest desire is to know and save us.
What does the Bible say about I am that I am?
Its context is the encounter of the burning bush (Exodus 3:14): Moses asks what he is to say to the Israelites when they ask what God ['Elohiym] has sent him to them, and YHWH replies, "I am who I am", adding, "Say this to the people of Israel, 'I am has sent me to you.


Bronze Duke of Edinburgh Practice Expedition April 2018
The Bellshill Academy Bronze Duke of Edinburgh group recently completed their first overnight expedition to Strathyre in Stirling. The group successfully navigated from Kilmahog to Balquhidder, working as a team to read the map and navigate using a compass. The group also worked on their expedition aim to track their steps and use the outdoors to increase their fitness. The school group of S6 pupils were also joined by a group of pupils from S3-4 who are completing their Duke of Edinburgh award via the local youth group in the Orbiston area of Bellshill. Both groups had an enjoyable expedition and worked hard to learn the skills they will need to pass their final expedition. The pupils are now focusing on their exams and will complete their final expedition to Auchengillan at the start of June.


"1,1")
'rep - how many times the sequence repeats - init
Function generate_seq(init,rep)
 token = Split(init,",")
 step_count = UBound(token)
 rep = rep - (UBound(token) + 1)
 out = init
 For i = 1 To rep
 sum = 0
 n = step_count
 Do While n >= 0
 sum = sum + token(UBound(token)-n)
 n = n - 1
 Loop
 'add the next number to the sequence
 ReDim Preserve token(UBound(token) + 1)
 token(UBound(token)) = sum
 out = out & "," & sum
 Next
 generate_seq = out
End Function
WScript.StdOut.Write "fibonacci: " & generate_seq("1,1",15)
WScript.StdOut.WriteLine
WScript.StdOut.Write "tribonacci: " & generate_seq("1,1,2",15)
WScript.StdOut.WriteLine
WScript.StdOut.Write "tetranacci: " & generate_seq("1,1,2,4",15)
WScript.StdOut.WriteLine
WScript.StdOut.Write "lucas: " & generate_seq("2,1",15)
WScript.StdOut.WriteLine
Output:
fibonacci: 1,1,2,3,5,8,13,21,34,55,89,144,233,377,610
tribonacci: 1,1,2,4,7,13,24,44,81,149,274,504,927,1705,3136
tetranacci: 1,1,2,4,8,15,29,56,108,208,401,773,1490,2872,5536
lucas: 2,1,3,4,7,11,18,29,47,76,123,199,322,521,843
Visual Basic .NET
Translation of: Visual Basic
Works with: Visual Basic .NET version 2011
' Fibonacci n-step number sequences - VB.Net
Public Class FibonacciNstep
 Const nmax = 20
 Sub Main()
 Dim bonacci As String() = {"", "", "Fibo", "tribo", "tetra", "penta", "hexa"}
 Dim i As Integer
 'Fibonacci:
 For i = 2 To 6
 Debug.Print(bonacci(i) & "nacci: " & FibonacciN(i, nmax))
 Next i
 'Lucas:
 Debug.Print("Lucas: " & FibonacciN(2, nmax, 2))
 End Sub 'Main
 Private Function FibonacciN(iStep As Long, Count As Long, Optional First As Long = 0) As String
 Dim i, j As Integer, Sigma As Long, c As String
 Dim T(nmax) As Long
 T(1) = IIf(First = 0, 1, First)
 T(2) = 1
 For i = 3 To Count
 Sigma = 0
 For j = i - 1 To i - iStep Step -1
 If j > 0 Then
 Sigma += T(j)
 End If
 Next j
 T(i) = Sigma
 Next i
 c = ""
 For i = 1 To nmax
 c &= ", " & T(i)
 Next i
 Return Mid(c, 3)
 End Function 'FibonacciN
End Class 'FibonacciNstep
Output:
Fibonacci: 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597, 2584, 4181, 6765
tribonacci: 1, 1, 2, 4, 7, 13, 24, 44, 81, 149, 274, 504, 927, 1705, 3136, 5768, 10609, 19513, 35890, 66012
tetranacci: 1, 1, 2, 4, 8, 15, 29, 56, 108, 208, 401, 773, 1490, 2872, 5536, 10671, 20569, 39648, 76424, 147312
pentanacci: 1, 1, 2, 4, 8, 16, 31, 61, 120, 236, 464, 912, 1793, 3525, 6930, 13624, 26784, 52656, 103519, 203513
hexanacci: 1, 1, 2, 4, 8, 16, 32, 63, 125, 248, 492, 976, 1936, 3840, 7617, 15109, 29970, 59448, 117920, 233904
Lucas: 2, 1, 3, 4, 7, 11, 18, 29, 47, 76, 123, 199, 322, 521, 843, 1364, 2207, 3571, 5778, 9349
V (Vlang)
Translation of: Wren
fn fib_n(initial []int, num_terms int) []int {
 n := initial.len
 if n < 2 || num_terms < 0 {panic("Invalid argument(s).")}
 if num_terms <= n {return initial}
 mut fibs := []int{len:num_terms}
 for i in 0..n {
 fibs[i] = initial[i]
 }
 for i in n..num_terms {
 mut sum := 0
 for j in i-n..i {
 sum = sum + fibs[j]
 }
 fibs[i] = sum
 }
 return fibs
}
fn main(){
 names := [
 "fibonacci", "tribonacci", "tetranacci", "pentanacci", "hexanacci",
 "heptanacci", "octonacci", "nonanacci", "decanacci"
 ]
 initial := [1, 1, 2, 4, 8, 16, 32, 64, 128, 256]
 println(" n name values")
 mut values := fib_n([2, 1], 15)
 print(" 2 ${'lucas':-10}")
 println(values.map('${it:4}').join(' '))
 for i in 0..names.len {
 values = fib_n(initial[0..i + 2], 15)
 print("${i+2:2} ${names[i]:-10}")
 println(values.map('${it:4}').join(' '))
 }
}
Output:
 n name values
 2 lucas 2 1 3 4 7 11 18 29 47 76 123 199 322 521 843
 2 fibonacci 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610
 3 tribonacci 1 1 2 4 7 13 24 44 81 149 274 _PHONE_ 3136
 4 tetranacci 1 1 2 4 8 15 29 56 108 208 _PHONE_ 2872 5536
 5 pentanacci 1 1 2 4 8 16 31 61 120 236 _PHONE_ 3525 6930
 6 hexanacci 1 1 2 4 8 16 32 63 125 248 _PHONE_ 3840 7617
 7 heptanacci 1 1 2 4 8 16 32 64 127 _PHONE_ 2000 3984 7936
 8 octonacci 1 1 2 4 8 16 32 64 128 _PHONE_ 2028 4048 8080
 9 nonanacci 1 1 2 4 8 16 32 64 128 _PHONE_ 2040 4076 8144
10 decanacci 1 1 2 4 8 16 32 64 128 _PHONE_ 2045 4088 8172
Wren
Translation of: Kotlin
Library: Wren-fmt
import "./fmt" for Fmt
var fibN = Fn.new { |initial, numTerms|
 var n = initial.count
 if (n < 2 || numTerms < 0) Fiber.abort("Invalid argument(s).")
 if (numTerms <= n) return initial.toList
 var fibs = List.filled(numTerms, 0)
 for (i in 0...n) fibs[i] = initial[i]
 for (i in n...numTerms) {
 var sum = 0
 for (j in i-n...i) sum = sum + fibs[j]
 fibs[i] = sum
 }
 return fibs
}
var names = [
 "fibonacci", "tribonacci", "tetranacci", "pentanacci", "hexanacci",
 "heptanacci", "octonacci", "nonanacci", "decanacci"
]
var initial = [1, 1, 2, 4, 8, 16, 32, 64, 128, 256]
System.print(" n name values


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Which college freshmen end up making more money 20 years later?
The happier ones:
…how happy individuals were as college freshmen predicted how high their income was nineteen years later, regardless of their initial level of wealth.
He's citing this study:
This longitudinal study examines the influence of dispositional affect, defined as self-rated cheerfulness at college entry, on 3 job outcomes (current income, job satisfaction, and unemployment history) assessed about 19 yrs later. Analysis using data from the 1976 "College and Beyond" survey of 13,676 freshmen shows that individuals with a higher cheerfulness rating at college entry have a higher current income and a higher job satisfaction rating and are less likely ever to have been unemployed than individuals with a lower cheerfulness rating. Although cheerfulness generally has a positive effect on current income, this effect is curvilinear, with current income increasing more rapidly at lower than at higher cheerfulness ratings; the effect is also moderated by parental income, with the increase in current income between any two cheerfulness ratings becoming greater as the level of parental income increases. The effect of cheerfulness on current income is not moderated by sex; the effect of cheerfulness on job satisfaction and on unemployment history is not moderated by either sex or parental income.
Source: "Dispositional affect and job outcomes" from Social Indicators Research
Related posts:
8 ways that money can buy happiness
What are your relationships worth, in dollars?
At what annual salary does money stop making us happier?
About Eric Barker


Improve Your Powers of Observation by Taking Field Notes Like a Scientist
Everyone knows you're supposed to stop and smell the roses every now and again, but if you really want to improve your observational powers it might be a good idea to sketch that rose out as well. In fact, Time Magazine recommends taking field notes throughout the day to better track your day.
Most people are casual observers at work or in life. It's not a bad thing, but as scientists note, "seeing is not observing." When you sketch or write something out you're making an active choice as to what to include and that means you're actively making decisions about what's important. Time explains:
So what use could this have in your daily life? Keeping notes helps you quantify data. That data might be a sales floor, a conference room, or you daily routine. The point is that you're actively breaking down the minutiae of what happens and analyzing it instead of just letting it pass by your eyes. Time suggests two ways to make use of it in an office setting:
The difference between a casual observer and an expert is pretty simple. While the novice takes a note and then moves on, the expert returns and analyzes that information. If you're looking for a way to boost your powers of observation then keeping field notes seems like a pretty good tactic. Have your own tips for better processing the world around you? Share you ideas in the comments.
How to Increase Your Powers of Observations | Time
Photo by Geek Calendar.


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Issue No.04 - July/August (2002 vol.17)
pp: 39-47
ABSTRACT

A Behavior Language is a reactive planning language, based on the Oz Project language Hap, designed specifically for authoring believable agents-characters which express rich personality, and which, in this case, play roles in an interactive, dramatic story world called Fa?ade. Here, the authors give a brief overview of Hap and discuss the new features in ABL, focusing on ABL's support for multicharacter coordination. They also describe the ABL idioms they use to organize character behaviors in an interactive drama.

INDEX TERMS
behavior language, believable agents, reactive planning language.
CITATION
Michael Mateas, Andrew Stern, "A Behavior Language for Story-Based Believable Agents", IEEE Intelligent Systems, vol.17, no. 4, pp. 39-47, July/August 2002, doi:10.1109/MIS.2002._PHONE_
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text:
As mentioned previously, the U.S. Census Bureau recently announced the 2010 mean centre of the United States
The center is determined as the place where an imaginary, flat, weightless and rigid map of the United States would balance perfectly if all residents were of identical weight.
Records for this place go back to 1790. The precise location changing over time, reflecting immigration and migration west and south. The Census Bureau has now released an animated (Flash) map displaying the evolution of its position, indicating which States were in the Union at the time. Check it out below:


text:
You are asking a question in The Seafarer
If your question concerns another topic, please post it here
Tips for Getting a Great Answer Fast
Popular QuestionsSee all »
- In "The Seafarer," what causes the Seafarer to keep returning to the sea?
- Why does the seafarer choose a life at sea in spite of its hardships in "The Seafarer"? For example, like the feelings he expresses...
- Comparison What would be the comparison between "The Seafarer" by Ezra Pound and "If Winter Comes" by A.S.M. Hutchinson?
- In "The Seafarer", what kind of "seafaring" does the poet advocate?


text:
« Volume 3, Nomor 1,April 2014
PENERAPAN METODE COOPERATIVE LEARNING TIPE STAD UNTUK MENINGKATKAN KETERAMPILAN SOSIAL SISWA DALAM PEMBELAJARAN SEJARAHDinan Afifah Firdaus
AbstrakKata kunci : Keyword: Cooperative Learning, STAD, social skill, action research method
This research begins with a problem that occurs in XI IPS 3 SMA Pasundan 1 Bandung. Based on the observation that the social skill of the students in XI IPS 3 on the learning of history is still relatively low. To solve the problem, researcher use action research method by Kemmis & Taggart model. The main problem in this research is "How the application of Cooperative Learning method STAD type to enhance student's social skill in the learning of history in XI IPS 3 SMA Pasundan 1 Bandung?". So the problem is not widespread,researcher focusused into four questions, 1) How teacher plans learning of History by appliying cooperative learning method STAD type to enhance social skill of students in XI IPS 3 SMA Pasundan 1 Bandung?, 2) How is developing steps of the application cooperative learning method STAD type to enhance social skill of students in XI IPS 3 SMA Pasundan 1 Bandung? 3) How the result of student's social skill enhancement role in the learning of History by applying cooperative larning method STAD type in XI IPS 3 SMA Pasundan 1 Bandung? 4) How the solution to face dificulity when applying cooperative learning method STAD type to enhance social skill of students in XI IPS 3 SMA Pasundan 1 Bandung? Based on the research for four cycles, can be obtained from the data that the application of cooperative learning method STAD type can increase student's social skill in XI IPS 3 succesfully. But, at 2nd cycle to 3rd do not change at all. Researcher then change the member of the group, so that aspect of social skill increase. Salient aspect of social skill in every cycle is search, select, and process information skill. Students are able to filter out information relate to the material before using it in doing worksheet. Expected for the next researcher to constantly form new group in the STAD at about 2-3 SAD period in order to increase students'social skill well.
Abstrak DOC Abstrak PDF Fulltext PDF Send to email Print Share on Facebook


text:
Many diseases are associated with a change in the distribution of diffusible ions at the cell or tissue level. These diseases can profitably be studied by X-ray microanalysis. This technique for the study of ion distribution requires the use of cryoprepared specimens. Analysis at low or medium resolution can be carried out on thick or semi-thick cryosections, or on frozen-hydrated or freeze-dried embedded bulk samples. Such analyses are particularly useful in the initial stages of an investigation, or when many data from a large number of samples have to be acquired. Quantitative analysis is then usually carried out with the peak-to-local background method: by taking the background in the same energy range as the characteristic peak, an intrinsic correction for absorption of X-rays within the sample is made. X-ray microanalysis of cultured cells prepared by freeze-drying can also be carried out in this way. Analysis at high resolution has to be carried out on thin sections: cryosections, or sections of freeze-substituted or freeze-dried embedded tissue. For the latter type of specimens, the use of low-temperature embedding methods may have important advantages. Quantitative analysis of thin sections is carried out by the established continuum method.
Wróblewski, Romuald; Wroblewski, Joanna; and Roomans, Godfried M.
"Low Temperature Techniques in Biomedical Microanalysis,"
Scanning Microscopy: Vol. 1
, Article 37.
Available at: _URL_


Matt S Trout > Rakudo-Star-2012.08_001 > docs/dev/profiling.pod
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NAME ^
docs/dev/profiling.pod - Profiling Parrot
DESCRIPTION ^
This file documents the use of Parrot's profiling runcore.
Summary
This file provides an introduction on how to profile code written in a Parrot-hosted language. Parrot includes profiling as a built-in runcore which outputs a textual line-based format. This file will generally need to be post-processed, either by a custom script or by tools/dev/pprof2cg.pl, which is installed under lib/3.6.0-devel/tools/dev/pprof2cg.pl in a standard installation.
The profiling runcore can record any annotations added by HLL compilers, though annotations are ignored by pprof2cg.pl and are not recorded by default. This and various other aspects of profiling can be controlled through environment variables, as described below.
Running Code Under the Profiler
In Parrot, profiling capability is provided in the form of a built-in runcore and is available with any installed version of Parrot. The only condition is that you be able to run your code as a series of arguments passed directly to the parrot executable, rather than a "fakecutable" (a native executable that runs built-in hard-coded Parrot bytecode). If you usually run your code via a fakecutable such as perl6, you'll need to run perl6.pbc directly instead. For example, if you run ./perl6 foo.p6, instead run parrot perl6.pbc foo.p6. If your code can run normally when passed to the parrot executable directly, you can easily profile it.
To profile, add -Rprofiling to the command-line invocation of parrot before any .pbc files are added, e.g. ./parrot -Rprofiling perl6.pbc foo.p6. Your program will run more slowly and will end with a message such as
 PROFILING RUNCORE: wrote profile to parrot.pprof.4251
Use tools/dev/pprof2cg.pl to generate Callgrind-compatible output from this file.
You now have a raw profile of your code.
Profile Post-processing Tools
The profiling runcore spits out a line-oriented plain-text file which contains the timing information for each executed instruction and a description of each context change. This data should be sufficient to determine any information about the timing of instructions and subs. The format is intended to be straightforward and amenable to processing by external tools. tools/dev/pprof2cg.pl is included with Parrot and attempts to read a profile generated by the profiling runcore and produce a profile which callgrind-compatible tools (e.g. kcachegrind) can understand.
Bugs and Surprises
In theory the output of pprof2cg.pl should be compatible with kcachegrind. In practice, it isn't. If you have a use case that reliably produces non-sensical results, talk to cotto on #parrot or file a ticket.
Environment Variables
Generally Useful Variables
This section includes environment variables which are likely to be of interest to developers wishing to profile HLL code.
PARROT_PROFILING_FILENAME
This determines the full name of the file where the output will be written, if any. Parrot does not check if the filename exists before opening it for writing and will happily truncate and overwrite any existing files, including previous profiles.
If no value is specified, Parrot will write to a file named parrot.pprof.X, where X is the PID of the Parrot process. When the profiling runcore exits, it will print a message announcing where the profile was written.
This variable can also have the special values stdout and stderr. When either of these values are detected (case-insensitively), Parrot will print its profiling output to STDOUT or STDERR.
PARROT_PROFILING_ANNOTATIONS
This determines whether PIR annotations will be recorded as part of the profile. Annotations are necessary when profiling HLL code, but will cause the profiling runcore to run more slowly. By default, they are disabled. Set this value to enable them.
PARROT_PROFILING_OUTPUT
This determines the type of output which will contain the profile. Current options are pprof and none. pprof is the default and is a ascii-based human-readable format. It can be post-processed into a Callgrind-compatible format by tools/dev/pprof2cg.pl. none writes nothing to the output file. It is most useful for testing and optimizing the profiling runcore itself. It is expected to be of little interest to users wishing to profile PIR and HLL code.
Debugging-Related Variables
These variables are intended primarly for testing of the profiling code itself. You can play with them if you want, but they probably won't help you get any useful work done.
PARROT_PROFILING_CANONICAL_OUPUT
When this is set, the profiling runcore will record all addresses as a single constant value and all times as 1. This option is useful primarily for testing, where it's helpful to have a way to ensure that a given chunk of code will always produce exactly the same profile. If you want this feature enabled, you also probably want to pass a fixed hash seed to Parrot via --hash-seed 1324 to avoid any non-deterministic behavior that hash seed randomization may cause.
This variable is not useful apart from testing the profiling runcore and will most certainly not help you find hotspots in your code.
syntax highlighting:


text: Metal gaskets have been used in bolted flanged connections under higher pressure and higher temperature conditions. However, it is difficult to estimate the sealing performance of the metal contact interfaces in the connections. Thus, it is necessary to study on the sealing characteristics of the metal to metal contact gasket in the connections under higher internal pressure and higher temperature. In this study, firstly, the sealing behavior test taking into account load history is carried out in detail using metal flat gaskets according to JIS B2490. Secondly, to examine the effect of the gasket contact area and surface roughness of metal gasket on the sealing behavior of metal-metal contact, the sealing behavior test is carried out using metal flat gaskets which has several types of gasket width and surface roughness. Thirdly, the amount of leakage is measured for bolted flanged connections with metal flat gaskets. The relationship between the gasket contact stress and the leak rate is obtained. Furthermore, the contact gasket stress distributions in the connection are analyzed using FEM stress analysis. Using the obtained gasket stress distribution, the sealing performance is estimated taking into account the gasket contact area and surface roughness of the metal flat gasket. The estimated result is compared with the measured results. In the results, the effect of the yield stress and the plastic deformation of the gasket surface are found to be important on the sealing mechanism.


text: The transverse dimensions of pulp fibres influence strongly their response to the papermaking process, and most end-use properties of products. However, fibre transverse dimensions are difficult to measure. Confocal microscopy combined with image analysis has been used for rapid and accurate measurement of fibre wall cross-sectional area,perimeter, and thickness. Results on kraft pulp fibres obtained from a variety of wood species are presented. They demonstrate how fibre transverse dimensions are distributed within a species, and can be described analytically. Comparison between different species shows that species with coarse or thick-walled fibres are likely to be more heterogeneous. Implications for pulp quality and fibre selection for end-use requirements are discussed.


text:
Results: Here are some some early science results that demonstrate the capabilities of LWA1. Also check out technical demonstrations.
Pulsars: Currently 20 pulsars have been detected, including the millisecond pulsar J2145-0750 and the Crab (B0531+21; via it's giant pulses). Here's J2145-0750 (courtesy J. Dowell) and a few well-known bright pulsars:
Crab giant pulses: Steve Ellingson (VT) caught these giant pulses from B0531+21. For more, see LWA1′s first accepted science paper.
All Sky Imaging: Jake Hartman (JPL) made this all-sky image using PASI.
Cas A / Cyg A Flux Ratio: Steve Ellingson (VT) generated this result from TBN data:
Solar Observing: This result is from Stephen White (AFRL), demonstrating the greatly increased detail possible using LWA1:
Joe Craig (UNM) caught this solar burst:
Jupiter storm observation provided by Joe Craig (UNM):


text:
On multiscale modeling of pearlitic steel
By studying pearlitic steels using a scanning electron microscope it can be observed that pearlite is a two-phase material with cementite lamellae embedded in a matrix of ferrite. The cementite is commonly described as being stiff and brittle in comparison to the ferrite which is considered to have a soft and ductile mechanical behavior. The observed macroscopic mechanical behavior of a pearlitic steel is a result of the individual behavior of these two constituents as well as of how they interact. It can also be noted that the cementite lamellae appear in so called colonies within which the cementite lamellae have a privileged orientation. Based on this observation it is natural to assume that the average stress-strain behavior of such a colony is anisotropic. Despite this, the macroscopic behavior of a pearlitic steel (virgin material) is considered to be isotropic which is explained by the fact that the individual orientations of these colonies are randomly distributed such that the local anisotropy is canceled out on average.
It is well known, however, that subjecting a pearlitic steel to severe loads will cause the cementite lamellae to align. An example of such type of loading is the contact between a railway wheel and the rail where a large contact force is distributed over a small area. The cyclic loading causes an increasing alignment of the lamellae which results in an evolution of macroscopic anisotropy which in turn is known to also play an important role for other phenomena such as crack initiation and propagation.
In this thesis the feasibility of using the concept of MultiScale Modeling (MSM) to model the mechanical behavior of a pearlitic steel is investigated. The proposed model explicitly includes the colonies as well as the cementite lamellae and the ferrite matrix. The drawback of MSM is its increased computational cost compared to traditional macroscopic constitutive modeling. However, a number of benefits of MSM are worth highlighting. To begin with, it offers a possibility to predict the anisotropic mechanisms discussed above (both the initial local subscale anisotropy and the evolving macroscopic anisotropy). It can also help to increase the understanding of the mechanical behavior of the material. Additionally, once the model is calibrated it can be used for virtual material testing in which the subscale features of the material are modified and the resulting impact on the mechanical behavior of the material can be studied. In addition to the modeling efforts presented in this thesis experimental data from tensile testing, micropillar testing and in-situ SEM images (analyzed using digital image correlation) is used to further increase the knowledge about the observed mechanical behavior of pearlite.
digital image correlation
Virtual Development Laboratory (VDL), Hörsalsvägen 7a, Johanneberg
Opponent: Associate Professor Ron Peerlings, Department of Mechanical Engineering, TU Eindhoven, The Netherlands


text:
Diattenuation imaging: Promising imaging technique for brain research
01 April 2019
A new imaging method provides structural information about brain tissue that was previously difficult to access. Diattenuation Imaging (DI), developed by scientists at Forschungszentrum Jülich and the University of Groningen, allows researchers to differentiate, e.g., regions with many thin nerve fibres from regions with few thick nerve fibres. With current imaging methods, these tissue types cannot easily be distinguished.
The DI method is based on 3D Polarized Light Imaging (3D-PLI), a neuroimaging technique developed at Forschungszentrum Jülich, which reveals nerve fibre pathways with micrometre resolution. 3D-PLI is used, for instance, in the European Human Brain Project to investigate the 3D fibre structures of the brain in unprecedented detail.
During a 3D-PLI measurement, histological brain sections are illuminated with polarized light. Depending on how the direction of oscillation (polarization) is oriented relative to the nerve fibres, the light is refracted to different degrees, allowing to compute the spatial orientation of the nerve fibres. This effect — called birefringence — is mainly caused by the myelin sheath, an insulating layer which surrounds many nerve fibres in the brain.
While 3D-PLI measures the polarization-dependent refraction of light, a diattenuation measurement determines the polarization-dependent attenuation of light, i.e. how much the intensity of polarized light is reduced when passing through the brain section. The measurement is performed with the same apparatus as 3D-PLI, whereby two filters are removed.
The scientists have discovered that Diattenuation Imaging — a combined measurement of diattenuation and 3D-PLI — allows to distinguish between different brain regions. In some regions, the brain tissue is maximally transparent when the polarization of the light is oriented parallel to the nerve fibres. In other regions, the tissue is maximally transparent when the polarization is oriented perpendicularly to the nerve fibres. How the tissue behaves depends, among other things, on the time after embedding the brain sections.
Using simulations on the former Jülich supercomputer JUQUEEN, the researchers could show that the observed effects also depend on other tissue properties like the diameter of the fibres or the thickness of the myelin sheaths. This makes Diattenuation Imaging a valuable extension to 3D-PLI, enabling a more precise investigation of brain tissue. In the future, the DI method could be used to study neurodegenerative diseases like multiple sclerosis or multisystem atrophy (MSA), which go along with alterations of the myelin sheath. In addition, the technology helps to make pathological changes visible and to identify connected regions and tissue types, assisting the complex reconstruction of the brain.
Published by ScienceDaily on March 19, 2019


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References & Citations
Computer Science > Robotics
Title:Interactive Text2Pickup Network for Natural Language based Human-Robot Collaboration
Abstract: In this paper, we propose the Interactive Text2Pickup (IT2P) network for human-robot collaboration which enables an effective interaction with a human user despite the ambiguity in user's commands. We focus on the task where a robot is expected to pick up an object instructed by a human, and to interact with the human when the given instruction is vague. The proposed network understands the command from the human user and estimates the position of the desired object first. To handle the inherent ambiguity in human language commands, a suitable question which can resolve the ambiguity is generated. The user's answer to the question is combined with the initial command and given back to the network, resulting in more accurate estimation. The experiment results show that given unambiguous commands, the proposed method can estimate the position of the requested object with an accuracy of 98.49% based on our test dataset. Given ambiguous language commands, we show that the accuracy of the pick up task increases by 1.94 times after incorporating the information obtained from the interaction.
Comments: 8 pages, 9 figures
Subjects: Robotics (cs.RO); Computation and Language (cs.CL); Human-Computer Interaction (cs.HC)
Cite as: arXiv:1805.10799 [cs.RO]
 (or arXiv:1805.10799v1 [cs.RO] for this version)
Submission history
From: Hyemin Ahn [view email]
[v1] Mon, 28 May 2018 07:52:42 UTC (6,436 KB)


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text:
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CITG enables medical and chemical laboratories, educational bodies, energy authorities, research and pharmaceutical organizations, as well as food authorities with state-of-the-art test and measurement equipment that increase productivity while yielding accurate and comprehensive results.
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- Microarray and FISH probes