At one point I wanted to add this feature to my slides but I later remove it as some of the pages needed to have horizontal scrolling and this code did not work well together with that. Maybe the only thing I need is to adjust some of the parameters. So check it out maybe by the time you read this, the swiping on my slides might work.
Anyway, if you have some HTML pages you might want to allow your users to move between pages, using JavaScript, but you don't want to rely any of the JavaScript libraries.
(function() {
 var min_horizontal_move = 30;
 var max_vertical_move = 30;
 var within_ms = 1000;
 var start_xPos;
 var start_yPos;
 var start_time;
 function touch_start(event) {
 start_xPos = event.touches[0].pageX;
 start_yPos = event.touches[0].pageY;
 start_time = new Date();
 function touch_end(event) {
 var end_xPos = event.changedTouches[0].pageX;
 var end_yPos = event.changedTouches[0].pageY;
 var end_time = new Date();
 let move_x = end_xPos - start_xPos;
 let move_y = end_yPos - start_yPos;
 let elapsed_time = end_time - start_time;
 if (Math.abs(move_x) > min_horizontal_move && Math.abs(move_y) < max_vertical_move && elapsed_time < within_ms) {
 if (move_x < 0) {
 } else {
 var content = document.getElementById("content");
 content.addEventListener('touchstart', touch_start);
 content.addEventListener('touchend', touch_end);
 1. Wrap the whole area where you'd like the swipe to work in a div with an ID=content.
 2. Replace the two commented-out alert calls by function calls implementing the left-swipe and the right swipe actions.
 3. Adjust the 3 numbers to your liking.
 4. Done.
 var min_horizontal_move = 30;
 var max_vertical_move = 30;
 var within_ms = 1000;


text:
The Raindrop Technique, developed by Gary Young, N.D. and a Lakota medicine man almost two decades ago, it uses a sequence of nine highly immune enhancing essential oils in conjunction with hands-on Vitaflex Therapy techniques.
HOW DOES THE RAINDROP TECHNIQUE WORK?
Therapeutic grade essential oils are dropped like rain from a height of about six inches onto the spine and then lightly massaged into the body using various hand to body techniques. This stimulates energy impulses and disperses the oils along the nervous system throughout the entire body.
We all carry immune system depleting viruses and bacteria. Essential oils applied to the spinal column are absorbed through the nerves that feed the entire body. Wonderfully soothing, nurturing and relaxing, the Raindrop Technique can work its benefits in the body for days, weeks or months. With essential oils applied via the Raindrop Technique, the body can be brought into balance and the energy centers can be cleared and re-aligned. The Raindrop Technique also helps reduce spinal inflammation, creates an inhospitable environment for the viruses that hibernate along the spinal column, and may help to straighten any spinal curvatures. Although a session lasts about sixty minutes, the oils will continue to work in the body for a minimum of a week following the treatment.
To learn more about the benefits of the Young Living Raindrop Technique, please click on the video link below.
To learn more about the more in depth statistical results of this unique therapy, please click on the book cover below to order it.

source: m-a-p/FineFineWeb


text:
This video teaches you
How to Plane Wood
Before you use your hand plane, make sure you sharpen the blade. To do so, place a piece of 220-grit sandpaper on a flat surface and hold the plane at a 25 degree angle so the bevel is flat against the sandpaper. Then, rub the blade in a circle until metal shavings form along its back. Place the blade back in your hand plane and adjust the angle of the blade with the depth adjustment wheel. The angle you choose will determine how thick the shavings you remove will be. If you're unsure what angle to choose, opt for a shallow angle, since you can always increase the depth of the cut if necessary. When you're ready, place your plane against the edge of your wood. Hold the knob with your non-dominant hand and press down so the plane is flush with the wood. Then, hold the back handle with your dominant hand and press forward so you're working across the surface smoothly and methodically. When you're done, lay a straight edge along your wood to check and confirm it's perfectly flat.

source: openbmb/Ultra-FineWeb


Sabine Krantz
Piano and voice teacher
Based in
Syracuse, New York, United States
Sabine Krantz | Piano and voice teacher
Rates: $25 for a half hour (younger piano students), $30 for 45 min. (standard voice lesson), $35 for an hour (advanced piano and voice)
Make an enquiry
Piano performance-and teaching degree from Oslo, Norway. Vocal coaching learned while in college. I teach all genres including classical, musicals, chords, music theory,composition (not advanced) and sight-singing/reading.
Aimed at: Beginner, Intermediate and Advanced.
Lessons can be changed 24 hours in advance. After that I expect to get paid for it (last minute illness is an exeption).
Last login: 3 years 39 weeks ago
Add the first review
Write a review
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text:
Priyanka Gamre Biography
Priyanka Gamre is a talented and promising actress known for her remarkable performances in the entertainment industry. With her dedication, versatility, and passion for acting, she has gained a significant following and is considered one of the rising stars in the industry. In this article, we will delve into Priyanka Gamre's biography, age, career, net worth, husband, and explore her journey to success.
Age and Early Life
Priyanka Gamre was born on May 2, 1990, in Mumbai, India. From a young age, she displayed a keen interest in the performing arts and aspired to become an actress. Her parents recognized her talent and encouraged her to pursue her dreams. Priyanka attended a renowned acting school in Mumbai, where she honed her skills and gained a solid foundation in the craft.
Priyanka Gamre began her acting career in the early 2010s with small roles in television dramas and commercials. Although her initial appearances were brief, her talent and determination caught the attention of casting directors and producers. In 2015, she landed her breakthrough role in a popular television series, where she portrayed the lead character and received critical acclaim for her performance.
Following her success on the small screen, Priyanka Gamre transitioned to the silver screen and made her film debut in 2017 with a notable role in a critically acclaimed independent film. Her performance was widely appreciated, and it opened doors for her to work with renowned filmmakers and actors in the industry.
Over the years, Priyanka has been a part of several successful films and television series. She has showcased her versatility by taking on diverse roles, ranging from intense dramas to light-hearted comedies. Her ability to immerse herself in the characters she portrays has earned her a reputation as a dedicated and talented actress.
Priyanka Gamre's net worth is estimated to be around $2 million. With her flourishing career in the entertainment industry and multiple successful projects under her belt, she has not only gained fame but also financial stability. Apart from her acting endeavors, she has also endorsed various brands and appeared in commercials, further contributing to her net worth.
While Priyanka Gamre maintains a private personal life, it is known that she is married to Rahul Kapoor, a successful entrepreneur. The couple tied the knot in an intimate ceremony attended by close friends and family. Despite the demands of their respective careers, Priyanka and Rahul prioritize their relationship and provide unwavering support to each other.
Wikipedia and Public Recognition
Priyanka Gamre's achievements and contributions to the entertainment industry have gained her recognition and a dedicated fan base. Although she does not currently have a Wikipedia page dedicated to her, her growing popularity and influence suggest that she may soon have a presence on the platform.
Priyanka Gamre is undoubtedly an actress to watch out for in the entertainment industry. With her talent, versatility, and dedication, she has established herself as a rising star. From her humble beginnings to her current success, she continues to captivate audiences with her performances and leaves a lasting impression on the screen. As she embarks on new projects and ventures, fans eagerly await to witness her future accomplishments and the heights she will reach in her career.


Quick Answer: How Many Newtons Of Force Can An Average Human Exert?
How many newtons of force can a human exert?
A quick, sharp blow that delivers some 3,300 newtons of force has a 25 percent chance of cracking an average person's rib, she said..
How much force can a human hand exert?
What is the maximum force that can be applied by a human hand on a hammer in the blacksmith industry? The usual force one would be able to exert by pushing a finger against a surface is 40 N. Which is just enough force to lift a 4 kilogram article. (You are strong if you could do more).
How much is 1000 Newtons of force?
Please share if you found this tool useful:Conversions Table10 Newtons to Pounds-force = 2._PHONE_ Newtons to Pounds-force = 179.847220 Newtons to Pounds-force = 4._PHONE_ Newtons to Pounds-force = 202.32830 Newtons to Pounds-force = 6.74431,000 Newtons to Pounds-force = 224.808912 more rows
How much force can a person exert?
The force a human can exert without tools depends upon their physiology. The bench press record is apparently over 700 pounds weight (>3,000 Newtons in normal gravity). Most fit humans can exert a force greater than their own body weight. With tools, there is no realistic limit.
Are humans stronger at pulling or pushing?
How much is a Newton in KG?
Kg and NewtonValuesKg to Newton1 kg = 9.81 NNewton to kg1N = 0.10197 kg
What is the maximum force a human can withstand?
How much is 40 newtons of force?
Convert 40 Newtons to Pounds force40 Newtons (N)8.992 Pounds force (lb)1 N = 0.224809 lb1 lb = 4.448220 N
What does 500 newtons weigh?
Convert 500 Newtons to Pounds force500 Newtons (N)112.404 Pounds force (lb)1 N = 0.224809 lb1 lb = 4.448220 N
What is a pulling force called?
This pull is a force called weight.
How many Newtons can an average person pull?
According to a NASA report an average male can exert around 90 kg (200 pounds) or 1000 Newtons of force in a static push.
How much is 200 newtons of force?
Convert 200 Newtons to Pounds force200 Newtons (N)44.962 Pounds force (lb)1 N = 0.224809 lb1 lb = 4.448220 N
How much can a human push?
person with good upper body strength can push or pull 100 lbs. of horizontal force for a very short period of time. The horizontal force (push/pull) needed to move a cart loaded with 1500 lbs. of steel may be 300 lbs.
How strong can a human get?
Is 1 Newton a lot of force?
How many Newtons would it take to lift 100 pounds?
Please share if you found this tool useful:Conversions Table2 Pounds-force to Newtons = 8.896480 Pounds-force to Newtons = 355.85773 Pounds-force to Newtons = 13.344790 Pounds-force to Newtons = 400.33994 Pounds-force to Newtons = 17._PHONE_ Pounds-force to Newtons = 444.822212 more rows
Is it better to push or pull a heavy object?
When pushing or pulling a load you should never?
Always try to push rather than pull where possible. When negotiating a slop or ramp, get help from another worker. On an uneven surface, increase the pushing/pulling force to 10% of the load weight. To make it easier to push or pull, keep your feet well away from the load and move no faster than walking speed.
How much force is 5N?
Convert 5 Newtons to Pounds force5 Newtons (N)1.124045 Pounds force (lb)1 N = 0.224809 lb1 lb = 4.448220 N
How much force can a human grip?
A hearty hold indicates not only sturdy hand muscles, but also strong wrists and arms. In 1985, men ages 20-24 had an average right-handed grip of 121 pounds and left-handed grip of 105 pounds. Today, men that age had grips of only 101 and 99 pounds, the study found. Men 25-29 posted losses of 26 and 19 pounds.
How much force does it take to rip an arm off?
I am going to say yes. And the answer is 154,978 newtons. So how much force does it take to rip a human arm off? The yeild strength of muscle (the closes approximation I can find with a quick google) is about 1-4 MPa or MN/m2. Assuming an average arm has a diameter of 10 cm, for a cross-sectional area of about 80 cm2.


text:
Mildred Archaeology II $3000
Mark Dion, J. Morgan Puett, with local and visiting historians and artists continue to study the site of The Mildred's Lane Transhistorical Society and Museum, an ongoing project at the heart of the greater Mildred's Lane project. We will investigate the embedded histories focusing on the 1830's farmhouse and surrounds, as a permanent and historic feature of the site. Historians, archivists, conservators, preservationists, and artists will be involved in an archaeology of recent centuries, beyond and into the future culminating in a large-scale, site-sensitive installation.
- Posted in summer2017


We're happy to help 01909 475330
Do marble fireplace stain when used with gas fires?
December 15, 2010
Marble fireplaces will not typically stain when they are used with any gas fire. Marble is a popous material, however it has been used in fireplaces for many centuries.
What would make a marble fireplace stain?
1. If a gas fire causes the marble to change colour then there is usually excessive heat behind the back panel that is burning the marble. This is typically caused by an over sized builders opening. The cut out in a marble back panel is usually 16.25 inches (wide) x 22.25 inches (high). If the builders opening (opening in chimney) is much larger and has not been correctly installed then the heat behind the back panel can cause an air pocket and cause the marble to stain or change colour.
2. Marble will stain if any bleach products are applied to the surface of the stone. The polish of a marble fireplace is affected by bleach which causes irreversable staining.
3. Some harsh household multi cleaners can cause the surface of the marble to change colour as they contain strong detergents and colours. Similar discolouration would also occur on natural wood furniture.


10 Genius Decorations Inspired by Train or Train Track
Toy trains and tracks are really fun. When I was a child, my biggest dream was to have a toy train set I would always enjoy playing with them. Most children love toy trains, but they are not only for playing, there are a lot of brilliant DIY home decorations and garden projects inspired by train set. If you are a train lover and want to make something unusual for your kid's room or decorating projects, then you are on the right place to be.
1. Make train tracks out of pool noodles, its sprinklers will let your kids love to play outside in the sun.
Source: play-trains.com
2. Train bed is perfect for a boy's room:
Above project tutorial ====> instructables.com Bottom project tutorial ====> instructables.com
3. Dining table made of wood tiles with railroad tracks for food trains:
Source: dailymail.co.uk
4. Make a train track along front yard walkway. You don't need much more stuff to build it, just tape with electrical tape and voila:
Above Image Source: ladyslittleloves.com Bottom Image Source: nstardiebirthdayparties.blogspot.com
5. Simply use several packs of aluminum loaf pans and a roll of electrical tape to make a snack train:
Above Image Source: pinterly.com Bottom Image Source: facebook.com
6. Set the wooden railway together with chalkboard to the wall for your daily MEMO:
Source: behangfabriek.com
7. Made from old wine barrels to small logs, these DIY train planters will improve the look of your garden:
Source Unknown.
Or you can build a garden bed like a train:
Source Unknown.
8. Suspended train track. Is it a cool way to decorate a bedroom or a playroom ceiling:
Source: designdazzle.com
9. DIY wall train track is perfect for a train themed playroom:
Get tutorial for above project from here ====> babymakingmachine.com
10. Create a wooden rail track and mini houses in your garden to give hours of fun to your kids:
Source: _URL_ Puzzles Connection


Human Resources
A promotion is the advancement of a staff employee into a position that has significantly more responsibility, requires more advanced skills, and has greater decision-making authority. Generally, a promotion occurs on the date that the employee assumes the new role.
There is no amount that is standard for a salary increase in conjunction with a promotion. The amount of a promotion increase depends on the employee's current salary, as well as the salary of the new position. In rare cases, if an employee is already well-compensated, there may be no promotion increase to salary.
Salary increases that are not due to promotion, merit, or across-the-board rarely occur.


text:
Definition of agrarianism
n. - An equal or equitable division of landed property; the principles or acts of those who favor a redistribution of land. 2
The word "agrarianism" uses 11 letters: A A A G I I M N R R S.
No direct anagrams for agrarianism found in this word list.
Words formed by adding one letter before or after agrarianism (in bold), or to aaagiimnrrs in any order:
s - agrarianisms
All words formed from agrarianism by changing one letter
Browse words starting with agrarianism by next letter

source: HuggingFaceFW/fineweb-edu


text: Measuring long-term care (LTC) outcomes is challenging – not only conceptually but also in terms of implementation. The aim of this presentation is to discuss three examples for LTC outcome measurement based on ASCOT in Austria. The first example will deal with the Home Visit and Counselling Programme run by the Austrian Ministry of Social Affairs. It will show how outcomes for a very large number of care recipients can be assessed by a mix of methods and what needs to be considered to obtain reliable results. The second example illustrates how LTC outcomes are used for supervising home care service provision in Vienna. Finally, a qualitative study of outcomes in day care centres in Vienna demonstrates that it is more than just being in company or occupied that people could gain from such services. Taken together these three examples provide insights into processes and results of LTC outcome measurement and discuss further options for development and implementation.


text:
Research Fellow / Engineer (Electronic Control System for Construction Automation)
As a University of Applied Learning, SIT works closely with industry in our research pursuits. Our research staff will have the opportunity to be equipped with applied research skill sets that are relevant to industry demands while working on research projects in SIT.
We are looking for a research engineer / fellow to join a cross disciplinary team on an industrial research project developing an electronic smart location and installation system for plunge-in kingpost columns. This will be employed in top-down construction projects, implementing a modern design for manufacture and assembly (DfMA) approach. The device will consist of an efficient positioning and verticality control system deploying micro-electromechanical systems (MEMS) technology or other alternatives and will aim to automate the construction process. The controls will be based on PC or tablets for easy implementation on site.
The project will also develop kingposts using high performance steel (HPS) sections to reduce the structural weight and improve productivity further. These will be developed by other team members.
- Participate in and manage the research project with Principal Investigator (PI), Co-PI and the research team members to ensure all project deliverables are met.
- Undertake these responsibilities in the project:
- Develop a locating device to partially automate the kingpost installation process using MEMS technology or other alternatives.
- Develop the interface between the locating device and the automated installation system.
- Carry out Risk Assessments and ensure compliance with Work, Safety and Health Regulations.
- If needed, help conducting tests and simulations to develop a safe and efficient specification for factory and site welding of high strength steel sections as part of the team.
- Coordinate procurement and liaise with vendors/suppliers.
- Work independently, as well as within a team, to ensure proper operation and maintenance of equipment.
- If the selected candidate does not hold a Masters degree yet, it will be possible for them to pursue a Master of Engineering by research degree at SIT during their employment.
- Have relevant knowledge and experience in electronic circuit design and embedded system design.
- Have experience in microcontroller programming (Assembly language or C).
- Have a basic understanding of sensors and actuators technologies (e.g. GPS, gyroscope, accelerometer, hall sensors, servo motors, etc.)
- Have a degree (preferably Master's or PhD) in mechanical engineering, electrical / electronics engineering or related domains.
- Knowledge of app development would be advantageous
- Knowledge of robotic/cyber-physical systems would be advantageous
Applications close: 31 Dec 2022 Singapore Standard Time


text:
DNSSEC-TRUST-ANCHORS.D(5) dnssec-trust-anchors.d DNSSEC-TRUST-ANCHORS.D(5)
dnssec-trust-anchors.d, systemd.positive, systemd.negative - DNSSEC trust anchor configuration files
The DNSSEC trust anchor configuration files define positive and negative trust anchors systemd-resolved.service(8) bases DNSSEC integrity
POSITIVE TRUST ANCHORS
Positive trust anchor configuration files contain DNSKEY and DS resource record definitions to use as base for DNSSEC integrity proofs. See
RFC 4035, Section 4.4 for more information about DNSSEC trust anchors.
Positive trust anchors are read from files with the suffix.positive located in /etc/dnssec-trust-anchors.d/, /run/dnssec-trust-anchors.d/
and /usr/lib/dnssec-trust-anchors.d/. These directories are searched in the specified order, and a trust anchor file of the same name in an
earlier path overrides a trust anchor files in a later path. To disable a trust anchor file shipped in /usr/lib/dnssec-trust-anchors.d/ it
is sufficient to provide an identically-named file in /etc/dnssec-trust-anchors.d/ or /run/dnssec-trust-anchors.d/ that is either empty or
a symlink to /dev/null ("masked").
Positive trust anchor files are simple text files resembling DNS zone files, as documented in RFC 1035, Section 5. One DS or DNSKEY
resource record may be listed per line. Empty lines and lines starting with a semicolon (";") are ignored and considered comments. A DS
resource record is specified like in the following example:
. IN DS 19036 8 2 49aac11d7b6f6446702e54a1607371607a1a41855200fd2ce1cdde32f24e8fb5
The first word specifies the domain, use "." for the root domain. The domain may be specified with or without trailing dot, which is
considered equivalent. The second word must be "IN" the third word "DS". The following words specify the key tag, signature algorithm,
digest algorithm, followed by the hex-encoded key fingerprint. See RFC 4034, Section 5 for details about the precise syntax and meaning
of these fields.
Alternatively, DNSKEY resource records may be used to define trust anchors, like in the following example:
. IN DNSKEY 257 3 8 AwEAAagAIKlVZrpC6Ia7gEzahOR+9W29euxhJhVVLOyQbSEW0O8gcCjFFVQUTf6v58fLjwBd0YI0EzrAcQqBGCzh/RStIoO8g0NfnfL2MTJRkxoXbfDaUeVPQuYEhg37NZWAJQ9VnMVDxP/VHL496M/QZxkjf5/Efucp2gaDX6RS6CXpoY68LsvPVjR0ZSwzz1apAzvN9dlzEheX7ICJBBtuA6G3LQpzW5hOA2hzCTMjJPJ8LbqF6dsV6DoBQzgul0sGIcGOYl7OyQdXfZ57relSQageu+ipAdTTJ25AsRTAoub8ONGcLmqrAmRLKBP1dfwhYB4N7knNnulqQxA+Uk1ihz0=
The first word specifies the domain again, the second word must be "IN", followed by "DNSKEY". The subsequent words encode the DNSKEY
flags, protocol and algorithm fields, followed by the key data encoded in Base64. See RFC 4034, Section 2 for details about the precise
syntax and meaning of these fields.
If multiple DS or DNSKEY records are defined for the same domain (possibly even in different trust anchor files), all keys are used and are
considered equivalent as base for DNSSEC proofs.
Note that systemd-resolved will automatically use a built-in trust anchor key for the Internet root domain if no positive trust anchors are
defined for the root domain. In most cases it is hence unnecessary to define an explicit key with trust anchor files. The built-in key is
disabled as soon as at least one trust anchor key for the root domain is defined in trust anchor files.
It is generally recommended to encode trust anchors in DS resource records, rather than DNSKEY resource records.
If a trust anchor specified via a DS record is found revoked it is automatically removed from the trust anchor database for the runtime.
See RFC 5011 for details about revoked trust anchors. Note that systemd-resolved will not update its trust anchor database from DNS
servers automatically. Instead, it is recommended to update the resolver software or update the new trust anchor via adding in new trust
The current DNSSEC trust anchor for the Internet's root domain is available at the IANA Trust Anchor and Keys page.
NEGATIVE TRUST ANCHORS
Negative trust anchors define domains where DNSSEC validation shall be turned off. Negative trust anchor files are found at the same
location as positive trust anchor files, and follow the same overriding rules. They are text files with the.negative suffix. Empty lines
and lines whose first character is ";" are ignored. Each line specifies one domain name which is the root of a DNS subtree where validation
shall be disabled.
Negative trust anchors are useful to support private DNS subtrees that are not referenced from the Internet DNS hierarchy, and not signed.
RFC 7646 for details on negative trust anchors.
If no negative trust anchor files are configured a built-in set of well-known private DNS zone domains is used as negative trust anchors.
It is also possibly to define per-interface negative trust anchors using the DNSSECNegativeTrustAnchors= setting in systemd.network(5)
systemd(1), systemd-resolved.service(8), resolved.conf(5), systemd.network(5)
1. RFC 4035, Section 4.4
2. RFC 1035, Section 5
3. RFC 4034, Section 5
4. RFC 4034, Section 2
5. RFC 5011
6. IANA Trust Anchor and Keys
7. RFC 7646
systemd 237 DNSSEC-TRUST-ANCHORS.D(5)


How do you measure a curve in AutoCAD?
Choose Locators > Measure > Arc Length . Press the on the curve and drag the locator along the curve. The prompt line shows the arc length from the start of the curve to the locator. A window shows the arc length of the entire curve.
How do you find the length of a curved line?
Measuring a curved line
If we carefully move the thread along the curved line while keeping it stretched tightly, and then measure the used part of the thread on a metre scale, we can get to know the length of the curved line.
What is the length of a curve?
Arc length is the distance between two points along a section of a curve. Determining the length of an irregular arc segment is also called rectification of a curve.
What is a 1 degree curve?
The usual distance in North American road work is 100 feet (30.48 m) of arc. … As an example, a curve with an arc length of 600 units that has an overall sweep of 6 degrees is a 1-degree curve: For every 100 feet of arc, the bearing changes by 1 degree. The radius of such a curve is 5729.57795.
What do you use to measure a curved line?
An opisometer, also called a curvimeter, meilograph, or map measurer, is an instrument for measuring the lengths of arbitrary curved lines.
IT IS INTERESTING: How do you zoom in layout in AutoCAD?
How do you measure a curve to cut wood?
Grab any narrow board or strip of plywood and drill a few holes—voilà, instant compass. Drill a pencil-size hole a few inches from the end of the board. Then drill a screw-size hole at the pivot point. The distance between them should be the radius of the curve, if you know what that measurement is.
How do you find the length of a parabolic curve?
y = 2x ds = 1 + (2x)2 dx = 1+4×2 dx. So the arc length of the parabola over the interval 0 ≤ x ≤ a is: a 1+4×2 dx. (you may have seen parts of this calculation in a recitation video).
What is the radius of a 5 degree curve?
Degrees of Curve to Radius
Degree of Curve Radius, Scale Feet Radius for HO (Inches)
3 1910.078 263.156
4 1432.685 197.385
5 1146.279 157.926
6 955.366 131.623
What is radius of a curve?
In differential geometry, the radius of curvature, R, is the reciprocal of the curvature. For a curve, it equals the radius of the circular arc which best approximates the curve at that point. For surfaces, the radius of curvature is the radius of a circle that best fits a normal section or combinations thereof.
What is a 2 degree curve?
Second degree equations
must be one of the conic sections studied by Apollonius. So if you randomly make up a polynomial equation involving the variables and , with the maximum degree of any term being two, then this determines a curve which is a conic section of one type or another, somewhere in the plane.
House 3D


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Suppose $H$ is embedded in $G$ and $H'$ is isomorphic to $H$ and embedded in $G'$. Then we can simultaneously embed $H$, $H'$, $G$ and $G'$ into a single object (the amalgamated free product) such that $H$ and $H'$ become identifiable. This seems similar to the Isomorphism Extension Theorem for fields which is important for developing Galois Theory. What are the practical uses of the amalgamated free product?
share|improve this question
van Kampen's theorem says $\pi_1(A\cup B)$ is the free product of $\pi_1(A)$ and $\pi_1(B)$, amalgamated along $\pi_1(A\cap B)$. – user641 Mar 2 '11 at 19:43
A theorem of G. Baumslag says that the free product of two free groups, amalgamated along a cyclic subgroup, is residually finite. This for instance implies all surface groups are residually finite. – user641 Mar 2 '11 at 19:54
_USER_: With conditions on $A$, $B$, and $A \cap B$, of course. More generally it allows us to consider concretely what a "the most general group containing two subgroups intersecting in a particular way" looks like. The notion has a further extension in terms of a pushout, where the "intersection" need not be isomorphic in the two summands. – Zhen Lin Mar 2 '11 at 19:56
A theorem of J.R. Stallings says that a f.g. group with infinitely many ends is either (a special type of) an HNN extension or an amalgamated free product. – user641 Mar 2 '11 at 19:56
2 Answers 2
up vote 5 down vote accepted
As Steve points out, amalgamated free product are key to the Seifert van-Kampen's theorem.
Other uses:
 - HNN Extensions use amalgamated free products. HNN extensions are as follows: given a group $G$ and two subgroups $H$ and $K$ that are isomorphic as groups but not conjugate in $G$, one constructs and overgroup $\mathcal{G}$ of $G$ in which $H$ and $K$ are conjugate. Some consequences of HNN extensions: every countable group can be embedded in a 2-generated group; there exist infinite simple torsion-free groups; there are uncountably many isomorphism classes of finite generated groups; etc.
 - Embeddability of amalgams. Suppose that in your setting $G$ and $G'$ satisfy some further group-theoretic property (e.g., they are finite, torsion, nilpotent, $p$-groups, solvable, etc). Can you find a group $\mathcal{G}$ that contains both $G$ and $G'$ as subgroups, in which $G\cap G' = H=H'$ (or at least, $G\cap G'\supseteq H=H'$), and $\mathcal{G}$ satisfies the same group theoretic property as $G$ and $G'$? Here the answer depends on the group theoretic property; for example, if $G$ and $G'$ are $p$-groups, you may be unable to find a $p$-group into which you can embed them with the properties above. Finding conditions for embeddability is important in terms of separation properties of morphisms, and the concept of epimorphism in special categories of groups (especially varieties).
 - Completing "partial groups". Often one has a structure in which only some products are defined, and one wants to extend it to a group in which all products are defined so that you get a group. The amalgamated free product is the key to this.
 - They are the group-theoretic categorical pushout of an inclusion diagram. Important in dealing with some notions of category theory within groups.
Added. Let me add that I do not think your analogy to the Isomorphism Extension Theorem is very apt, at least not if by "Isomorphism Extension Theorem" you are thinking about the same theorem as I am. By the IET I understand the following theorem:
Theorem. If $F$ is a field, $E$ is an algebraic extension of $F$, and $f\colon F\rightarrow K$ is a field embedding, then $f$ extends to an embedding $\overline{f}\colon E\to \overline{K}$ of $E$ into the algebraic closure of $K$.
I think you are thinking about the identification between $H$ and $H'$ as playing the role of the map $f$ above; but in the IET you already have a fixed "overfield" into which $K$ is embedded in a particular way, and into which you map $E$. Moreover, the extension $\overline{f}\colon E\to \overline{K}$ may "overlap" with $K$ in more than $f(F)$; that is, $\overline{f}(E)\cap K$ may be strictly larger than $f(F)$.
It would be more analogous to this if what you had was a group $G$ with a subgroup $H$, an embedding of $H$ into $G'$, and a group $\overline{G'}$, independent of $G$, into which $G$ could then be embedded extending the the map $H\hookrightarrow G'$.
I think that if you want to find an analogous theorem in fields, it would be that given a field $F$ and two algebraic extensions $K$ and $L$, there exists an extension $M$ of $F$ into which you can embed $K$ and $L$ (in such a way that $K\cap L\supseteq F$), and which is "universal" in the sense that any field which contains an image of $L$ and of $K$ will contain an image of $M$ (this field, of course, is the compositum of $L$ and $K$ in the algebraic closure of $F$).
This makes a bit more sense in that both are instances of pushouts, even though in the field case you need not have a strong embedding (one in which the intersection of the two objects is exactly their "common" object, and not something larger).
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Another important use of amalgamated products arises from groups acting on trees. One easy way to interpret $G=\mbox{SL}_2(\mathbb{Z})$ as an amalgam is to observe how it naturally acts on a tree embedded in the upper half plane $H$ (the tree being simply the boundary of the tessellation of $H$ by fundamental domains of the action of $G$).
See Serre's "Trees" ("Arbres, Amalgames, SL_2"), or these nice lecture notes.
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OSX Mavericks: Kotoeri Japanese input method sometimes appears to generate incorrect characters
When you have more than one input method selected in Mavericks, you may see one or more of the following:
- When Kotoeri and another language are both configured as keyboard input methods, the input source may not use JIS (Japan Industry Standards) keyboard settings as expected.
- OS X doesn't accept your screen saver password, even when it seems like you typed the password correctly.
In OS X Mavericks, Kotoeri uses the Latin keyboard layout at the prompts listed above when typing Japanese text. This causes differences in the keyboard layout when multiple languages are enabled as Input Sources. For example, if Kotoeri and French are both enabled as Input Sources, a Japanese keyboard registers the keypress of a "Q" key as an "A" instead.
To change this behavior, disable any additional languages besides Japanese from the Input Sources tab of Keyboard preferences in System Preferences.


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Discovery News announced yesterday that the spotted patterns on woodland species of wild cats are tied to the patterns of dappled light in their forest environments.
Cats in open ranges, such as lions, tend to have plain coloration. Tiger stripes, according to the University of Bristol researcher William Allen, are still something of a mystery.
Full article by Jennifer Viegas
Previous GurneyJourney post on Dappled Light


Is Garlic Safe During Pregnancy?
Pregnant women will want to limit how much garlic they eat for a number of reasons, including the fact that it can act as a blood thinner if it is consumed in large amounts. There have been numerous studies done on the affects of garlic on pregnant women, though none of them yielded any noteworthy results.
As long as garlic is not consumed in extremely high amounts, pregnant women should be okay with eating it once in a while. Garlic does however have some components in it that can pass through the placenta and into the amniotic fluid, which could cause problems with the birth or baby.
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the Potential of Fenben Powder: A Promising Antiparasitic Agent
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Fenben powder, short for Fenbendazole, has emerged as a potent antiparasitic agent, revolutionizing the treatment landscape for various parasitic infections. Originally developed for veterinary use, its efficacy has garnered attention for potential applications in human medicine. Fenben powder belongs to the benzimidazole class of compounds, disrupting the parasites' ability to absorb glucose, ultimately leading to their demise. Its broad-spectrum activity against nematodes, cestodes, and trematodes positions it as a versatile solution in combating a range of parasitic infestations.
Human Applications and Emerging Research
While Fenben powder is widely recognized in veterinary medicine, its potential in human health has sparked increasing interest. Early studies and anecdotal evidence suggest its effectiveness against conditions such as pinworms, roundworms, and even certain types of cancer. Researchers are exploring its immunomodulatory effects and anti-cancer properties, presenting a promising avenue for novel therapeutic interventions. Despite the need for more rigorous clinical trials to establish its safety and efficacy in humans, the evolving landscape of Fenben powder holds promise for addressing various health challenges.
In conclusion, Fenben powder stands at the forefront of antiparasitic innovation, bridging the gap between veterinary and potential human applications. As research continues to unfold, the remarkable versatility and effectiveness of Fenben powder may usher in a new era of treatment options for parasitic infections and beyond. fenben powder


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School of Prayer Course 2 Daily Prayer Journal
For only $5 you or your students can purchase additional Daily Prayer Journals which corresponds with the School of Prayer Course 2 small group curriculum. Each journal includes:
- 10 dynamic lessons covering a new topic each week.
- Probing questions each day that help you apply God's Word to your own prayer life.
- Extra space to write all that God is teaching you about prayer.


UK: Impacts of a Deposit Refund System for One-way Beverage Packaging on Local Authority Waste Services
A UK study designed to answer the question: 'What would be the impacts of the introduction of a deposit refund system for oneway beverage packaging on local authority waste services in England?' shows councils would benefit from the introduction of a deposit return scheme (DRS). It finds that, while it is true that some valuable materials may be removed from existing recycling services, far from leading to additional costs, a DRS would be likely to yield net savings, overall, once other factors such as the likely impact on residual waste arisings are taken into account. Overall, it is estimated UK councils would save around £35m per year. Similar savings could be expected from a NZ scheme if introduced.
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A Module 6 curriculum based activity that teaches Writing a Quiz: Australia Quiz which are part of Writing Module 6.
Australia Quiz is an online Module 6 game that helps inspire children learn, motivates them with fun and allows them to achieve higher in Writing Module 6.
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Used by over 70,000 teachers and 1,000,000+ students.
Keywords and information on Australia Quiz Module 6 activity
The online Module 6 activity Australia Quiz is in the bility group Green. This activity is part of the lesson group Writing and in the focused subgroup of Writing a Quiz: Australia Quiz
This Module 6 Writing activity is 1 of 1000's of online games, worsheets and videos available to members.


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Immigrant Population In Barcelona: Residential Characteristics And Use Of Public Space
The arrival of numerous immigrant populations in the last decade is causing deep changes in the physical and social morphology of the Spanish cities. This population locates in specific areas of our cities and has distinct settlement patterns from those of the native population. Likewise, the characteristics of their housing and the use that they make of the public space are different from those of the rest of the population. In this paper does a characterization of the physical conditions of the dwellings where this population live and of the public space that the immigrants use and the social consequences that these challenges involve. The territorial area of the research is the Metropolitan Region of Barcelona. It has been developed in different neighborhoods of the RMB with different urban and demographic characteristics and with a high concentration of immigrant population. The methodology used has been a combination of quantitative and qualitative techniques. First of all, a quantitative approach on the housing and the public space of the zone of studied has been made. Afterwards, different qualitative methods to study the results in depth (participant observation, interviews, analysis of photographies) have been used. Keywords: immigrant population, housing, public space, qualitative
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Will Chickens Die Without a Heat Lamp
Will Chickens Die Without a Heat Lamp? (Ideal Temperatures Explained)
Generally speaking, adult chickens are incredibly hardy and well-prepared to survive in sub-zero temperatures without the need for heat. Baby chicks, on the other hand, are fragile when born and usually require a heat lamp for the first few weeks.
Whether or not you'll need a heat lamp for your chicks depends on how consistently you can keep the temperature within the ideal range for them. It typically makes raising chicks a lot easier for those first few weeks in most cases.
Should You Use a Heat Lamp in a Chicken Coop?
If you browse Amazon you'll see all kinds of heat lamps and heaters designed for chicken coops to help keep your chooks nice and warm.
Personally, I've never known someone to use a heater in their coop. I've known people that have raised chickens in some pretty cold places, too, like Alaska and northern Canada.
Whenever the topic of heating a coop comes up within the backyard chicken community, there are always raised eyebrows due to the potential risks.
Assuming you're going to have the heater on overnight, there is always the risk of an electrical fault or something else causing a fire while you're sleeping.
I'm not suggesting any of these products are anything less than safe! I'm just repeating what I hear when I speak with other chicken owners.
Chickens (most breeds) are well equipped to deal with sub-zero temperatures. Their plumage traps air in between their feathers, and they will cozy up together when roosting to stay warm.
There is rarely the need to insulate a coop at all, let alone heat it.
The key things that you should always keep in mind in regards to keeping your chickens warm enough are moisture and wind chill. Those are the two things that will lower that core temperature to dangerous levels.
Coops need good ventilation to remove the ammonia and keep fresh air flowing through. But your chicken's roosting bar, nesting boxes, and some other areas should be free from wind blowing through.
If your chickens get wet during the day, you shouldn't leave them all soggy in a cold coop. Just think how you'd feel!
RelatedCan chickens really drown in the rain?
Do Chicks Need a Heat Lamp?
Chicks need to be kept warm when they first hatch. They don't have any feathers yet and aren't able to regulate their own temperature at a safe level.
In the wild, this would be mother hen's job. She will have sat on those eggs for around 21 days to hatch them and will continue to allow her baby chicks to bury themselves in her plumage to keep warm.
When hatching chicks at home, however, you'll use an incubator to mimic those 21 days. Incubators keep eggs within the optimal temperature range of 35 to 40.5°C (84.5 – 104.9°F).
When chicks hatch, they can be moved into a brooder. A brooder is essentially a safe place where baby chicks can be kept warm, fed, and looked after.
Most brooders either come with a lamp, or it's recommended you use one. This is because you need to keep the temperature between 35 to 37.8°C (95 – 100°F) for the first couple of weeks of baby chicks' lives.
You can then start to lower the temperature by 5 degrees a week for around 6 weeks until you've lowered the temperature to around 80-75 degrees.
By then, chicks are usually ready to survive the outdoors. It depends on how developed their feathers are and what the weather is like. Different breeds will be fully feathered at different ages, always act on the side of caution.
Here's an overview of the recommended temperature ranges to keep baby chicks at:
Age of Chick (weeks)Temperature (F)
So, the answer as to whether or not you need a heat lamp for chicks is whether or not you can keep them at or around those temperatures.
There are other ways you can provide warmth. I've heard of people using hot water bottles and keeping a brooder in a warm place and their chicks grew up just fine.
However, if you're new to raising chicks, using a heat lamp is by far the easiest way to ensure they're going to be kept nice and warm around the clock.
RelatedWondering if you can hatch supermarket eggs? Read this!
What Temperature Is Too Cold for Chickens?
This is also a tough question to answer with a one-size-fits-all answer, because, again it depends on what breed of chicken we're talking about.
Some chickens are much more equipped to deal with cold temperatures than others. As you can probably guess, generally speaking, bigger hens with a thicker plumage are considered more cold-weather hardy.
This would include breeds like the Brahma, Wyandotte, Sussex, and Cochin. All large, well-feathered birds with plenty of insulation.
You do have to be mindful of frostbite though. Chicken's combs, in particular, are prone to frostbite in extreme conditions. The first sign of frostbite is usually blackening at the tips of the comb.
On the other hand, small chickens like bantams, and some breeds like the Polish, Old Game Fowl, and Fayoumi are not cold weather chickens.
They are lacking the body mass and thick coats to deal with sub-zero temperatures!
RelatedRead more about chicks and what temperatures they need here.
In Summary
If you've been worried about your chickens freezing out there in the cold while you're tucked up all nice and warm in your bed, hopefully, I've reassured you that they'll be just fine.
Using heat lamps for baby chicks to ensure they're warm during their first few weeks it's important. After that, most chickens are fine to be outside in all temperatures and weather conditions and will do just fine.
As long as you're keeping all their basic needs met; adequate housing, plenty of food, and fresh drinking water, you'll be pleasantly surprised how hardy chickens are.
Image credits – Header photo by Sarah Halliday on Unsplash


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About the Debug URL
When you encounter an issue requiring support, you will be asked to provide a URL to access your solution and instance. The Debug URL will produce a URL that you can send to support that will allow them to access your solution without having to request access.
You can revoke access anytime under My Connections.
There are several ways to access the Debug URL link:
- In the Composer UI under Tools & Settings you will see the Debug URL option.
- A Debug URL link also appears in error messages.
- You can also copy the URL from the address bar of the browser after launching a Composer solution (recommended for Composer Release 7)
When you click, Conga Composer presents a prompt asking for access.
If you allow:
- The system will get a refresh token from Salesforce to allow access. (The Debug URL uses Salesforce OAuth security.)
- There are no time limits to how long support can access the solution for troubleshooting.
- Salesforce session timeout settings will not affect access.
- You do not have to remain logged into Salesforce in order for the URL session to remain accessible.
- You can revoke the access whenever you want via Connections under:
If you deny:
- The URL is generated using the session ID.
- The session will be revoked based on your Salesforce session timeout settings.
- Once you log out of that session the URL will cease to work.
- The URL is not as secure as using the Refresh token.
Generate a Debug URL (Composer Version 8)
In the Composer window, click, and then click.
Composer presents a prompt asking for access.
Click to generate a refresh token from Salesforce to allow access. This allows for troubleshooting without time limits. You can revoke this token after your support session.
Or Click to generate the URL using a session ID. This allows for troubleshooting until the current session expires or you log out.
Copy the contents of the Debug Url window.
This can then be pasted into the support form or emailed to your support representative.
Generate a Debug URL (Composer Version 7)
- Click the Launch button.
- The Conga Composer user interface will now display in a new browser tab.
Note: if you have enabled background mode (&DS7), you will need to disable it (&DS7=0) in order to reach the Composer user interface.
- Click on the browser URL, highlight the entire URL, and copy it.
The URL you copied from the Composer user interface is the debug URL; it should look something like this:


The Fresh Loaf
News & Information for Amateur Bakers and Artisan Bread Enthusiasts
How old can a starter REALLY be?
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ElPanadero's picture
How old can a starter REALLY be?
Couple of other threads are branching off into discussion of the yeast Saccharomyces cerevisiae. I thought therefore I would open a new one for better organisation and focus of topic.
I want to ask, just how old can one claim a flour-water "starter" to be?
First a couple of factoids about Saccharomyces cerevisiae.
1. The yeast cells double every 90-100mins or so
2. The mean life span of a cell is 26 generations
100min x 26 = 2600 mins which is 43 hours which is just short of 2 days.
Like our own human bodies, every cell that makes us what we are, dies off in time, but thankfully the cells are replicated before that happens. The replication time for our various cells varies tremendously but it is believed that the cells with the largest replication cycle are 10yrs. The implication of this is philosophically intriguing. It means you are no older than 10yrs no matter how old you believe you are, or at least there is no cell in your body older than 10yrs! A counter philosophical thought is that everything that is "us" is made up of matter, and since matter can neither be created nor destroyed then all the matter that makes up our bodies has been here since the dawn of the universe itself, in which case we are many billions of years old.
What we choose to define as the "human being" defines how old we are. If it's our cells, then we're 10yrs old, if it's the primordial matter, then billions of years old.
And so back to wild yeast starters and our good friend Saccharomyces cerevisiae.
If each yeast cell lives no longer than a couple of days, how in any true and just sense could it be said that there exists a "20 yr old grandmother starter"? In looking for possibilities, I wonder whether this refers to some other elements of the starter that actually ARE 20 yrs old or is the whole notion simply a lot of kidology and hocus pocus?
Consider this. I light a wood fire in the chimenea in my garden and feed it with a constant stream of new fresh fire wood. For 20 years I keep it going and never once let the fire go out. Tell me, is my fire 20yrs old? Is there any part of it that is truly 20yrs old? It has had new fresh wood constantly, and new fresh oxygen constantly, so surely the flames I am seeing are new fresh flames and all the gasses and products of combustion are equally being given off freshly. Nothing in there is 20yrs old unless perhaps the ashes produced linger on for that length of time (but then do the ashes constitute the fire?).
I'm intrigured by this notion of these very old starters given that any starter is a symbiotic balance of yeasts and bacteria that are constantly fed, which replicate for a finite number of generations and then die.
Common sense says there must be "something" in these starters aside from the yeasts and bacteria that does somehow survive through the years or else it's all a bit disingenuous.
Can anyone tell me what that "something" is?
adri's picture
Are you searching for a soul in sourdough starters? ;) This seems to be a more philosophical question and I'm not sure whether I can write something about it because of my English as a third language skills or.... well I'll give it a try.
I'm not sure for yeast, but for other fungii, spores can survive quite a long time. That our yeast forms spores you can see here:
ontopic again:
What do we want from a starter? That it has a good taste, gives good rise,... And we want it to be stable. But what does "stable" mean?
In my opinion: It should give reproducible results. It should be strong against other germs. If neglected for a while it should recover.
You can see this as an ecosystem or society. The typical schoolbook example with insects and birds: If there is a lot of insects, birds have a lot of food. More birds will survive the winter and have more children. They will eat more insects therefore soon there will be less food for the birds. Therefore less birds. Therefore more insects.... An now add birds of prey, and plants eaten by the insects,... and you'll have an ecosystem.
Such an ecosystem has more a moving equilibrium than a steady state. You can influence it from outside e.g. when a winter kills a lot of insects and the migratory birds won't find enough food in spring.
A "stable" ecosystem should be able to recover from that. It needs more to influence it (like Monsanto, Sygenta and Bayer killing all insects.) An unstable ecosystem can easily be disturbed. In such a stable ecosystem, after a few years it won't be the same insects and same birds, but their children, grandchildren, great-grandchildren... and so on. But it is still the same ecosystem.
From an outside view: I'd say, if an ecosystem has been able to recover from a lot of turbulences like hard winters, hot or cold summers... and does not diverge in one direction if the outer parameters stay the same for a while (... and a while more)... you can consider it stable.
Transferred to sourdough starter: If it's been there for many years and always performed well, it is likely to have created a good and stable ecosystem.
Just my thoughts about it.
ElPanadero's picture
Appreciate the thoughts. Not entirely sure you understood the question. Let me try again. In your last statement you said :
My question is, is there any part of that good and stable ecosystem that is actually years old? I'm suggesting that any yeasts in there will no no older than 2 days. Do you agree?
adri's picture
The US American society is no older than 114 years and 252 days as it is the age of Jeralean Talley is the oldest citizen?
MisterTT's picture
point of view I could say that there is still a portion of flour and water that were used to start the starter, and a portion of flour and water of subsequent feedings. This is pretty simple to realize, knowing that the amount of initial flour/water decreases exponentially (assuming a perfectly homogenous starter), but the exponential function is always positive and is only zero "at infinity". This is limited, of course, by the elementary parts (molecules, atoms, whatever you would care to take into account) of initial flour/water, that is, when you get less than half of an atom remaining (by calculation, in practice this isn't actually possible), the original flour/water mixture is extinct.
This is all moot, however. Exponents die down so quickly that an AP starter can get converted to rye in about three feedings, so there is no practical use to these considerations. I'm no biochemist, but I think that when a stable ecosystem of various microorganisms is reached in one starter or another, it stays very much the same if not messed with too much. The notion of "old" starters is much more romance than fact in my opinion.
Joyofgluten's picture
"The notion of "old" starters is much more romance than fact" I'm with you fully on that.
srulybpsyd's picture
This sounds like some deep stuff!
Would a practical appliication of this question be: What is the benefit of maintaining a starter over long periods of time, unless one bakes with it very frequently?
(For instance, if I only bake sourdough bread every once in a while, is it worth expending the effort (and money) maintaining it, or would it be the same if I started from scratch each time?)
MisterTT's picture
by maintaining it rather than starting a new one each time :) That's the best reason to maintain it that I know. However, there are some archaic recipes that just call for flour and water and are done over several days, I've seen a thread about one not too long ago.
DavidEF's picture
As far as I can logically deduce, there is no part of the starter that can be years old. It would have been diluted out in days, if fed every day, or at least in weeks or months. But, the ecosystem is the surviving part. The U.S.A. is hundreds of years old, some of the individual states are older than the U.S.A. and some younger. Cities have an even wider range of ages. But the people, plants and animals are different now than they were then. Only the ecosystem is the same, and not even that is completely so, as the character of the ecosystem is influenced by the current generation living in it.
There is a benefit to an ecosystem getting older, whether it be a human governmental organization or a sourdough starter. That is, the changes that take place in the environment, especially catastrophic changes, tend to strengthen the ecosystem by weeding out the weakest elements and catalyzing adaptation in the survivors. Survival of the fittest, so to speak. But not just survival, thriving.
Look at the ever present problem of sickness and disease. We try to kill


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In reference to this post _URL_
I have another more specific question about passing data between forms in VB.net
I have a form with over 50 variables that I need to access on a second form and if i followed the method above, my form 2 will end up way too long and time consuming.
I'm making a complex calculation software that prompts user inputs values and calculates all those unknown variables. I need to display all the resulting values in the 2nd form. and from the 2nd form, i want to give the users an option to export all those values to an ms Excel sheet.
Here is an example of what I did in reference to the guide from the above link, Is there anyway to group the multiple properties into one for form2?
Feel free to copy and paste the code.
'form1 with a button and textbox Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim Obj1, Obj2 As New Form2 Dim TDX, TBX, a As Decimal a = TextBox1.Text 'user input value b = 1 + a c = 2 + a Obj1.TDX = b Obj2.TBX = c Obj1.Show() Obj2.Show() End Sub End Class
'form2: 2 labels Public Class Form2 Public _b, _c As Decimal Public Property [b]() As Decimal Get Return _b End Get Set(ByVal b As Decimal) _b = b End Set End Property Public Property [c]() As Decimal Get Return _c End Get Set(ByVal c As Decimal) _c = c End Set End Property Private Sub Form2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Label1.Text = _b Label2.Text = _c End Sub End Class


A Quick Guide to Running X11 Apps on WSL2
In WSL1, all you had to do was install an X server and you could run X11 apps normally. But in WSL2, it gets a bit harder. It runs in a VM instead of being run as a compatibility layer.
Starting VcXsrv
First, start up VcXsrv (or whatever X server you use). Make sure to turn off access control to allow WSL to access it without being blocked, and make sure it runs on 0.0.0.0 to ensure that it's possible to access it outside of the current computer.
Setting environment variables
Since WSL is running in a VM, it can't directly connect to localhost; it has to connect to the IP address.
Here is a script (albeit lengthy) to set the $DISPLAY variable by grabbing the IP address by invoking powershell, cutting off the last character (a carriage return), and appending :0.0 to the IP:
export DISPLAY=$(/mnt/c/Windows/System32/WindowsPowershell/v1.0/powershell.exe -Command '(Get-NetIPAddress -AddressFamily IPv4 | Where-Object {$_.AddressState -eq "Preferred" -and ($_.InterfaceAlias -eq "Wi-Fi" -or $_.InterfaceAlias -eq "Ethernet")}).IPAddress' | sed 's/.$//'):0.0
We also need to make sure that OpenGL tells the X server to draw graphics and doesn't try to directly access the hardware.
export LIBGL_ALWAYS_INDIRECT=1
Here is a Github Gist containing a shell script that does this for you.
Running apps
There are no special instructions for running apps, just run them like you would in a regular Linux system.


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Industrial Maintenance Paint
Definition - What does Industrial Maintenance Paint mean?
Industrial maintenance paint refers to a paint or coating that is used for the protection of industrial structures and components. These paints are primarily chosen considering their protective attributes rather than their aesthetic properties, though they can provide both.
High-performance epoxy coatings, acrylic primers, enamels and finishes can be used to produce industrial maintenance paint.
An industrial maintenance paint may also be referred to as a maintenance paint.
Corrosionpedia explains Industrial Maintenance Paint
Industrial maintenance paints are specially produced paints to protect industrial structures and components. These paints are commonly used to control the corrosion of steel structures of industrial plants; their roofs, platforms and underground pipelines. These coatings are also used as intumescent coatings for the fire resistance of industrial equipment and structures.
The environments of industries are not similar, so different types of coatings with different attributes are needed to meet the specific needs of each environment.
High-performance polymers, acrylic and primers are mainly used to produce industrial paints. Polyurethane, epoxy, moisture-cure urethane and fluoropolymer are commonly used polymers that also produce these paints. The coating produces a polymer film on the coating surface, which acts as a physical barrier between the steel substrate and the industrial corrosive environment. This polymer film protects the industrial structure and components.
As an industrial maintenance coating, high-performance epoxy coatings are ideal for structural steel, piping, tanks and equipment in chemicals, fertilizers, power plants, petroleum refineries, pulp and paper mills, and mining operations. They are also used as a filler for concrete blocks. Various waterborne acrylic coatings are also a good choice for industrial finishes.


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In this paper, a study of optical delay lines based on soliton propagation in coupled resonator optical waveguides is performed. For a given bit rate and required delay, design equations are given that relate the soliton peak power and collision period to the soliton width. To study the influence of higher order linear and nonlinear dispersion, a continuous wave propagation model incorporating these effects is also derived. Using this model, the soliton stability in the presence of higher order dispersion, optical loss and adjacent soliton pulses is numerically verified. It is also shown that soliton-based delay lines can achieve nanosecond delay at a propagation length of a few millimeters due to the high slow down factors that can be obtained.


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A Hybrid Approach for Efficient Provenance Storage
Efficient provenance storage is an essential step towards the adoption of provenance. In this paper, the authors analyze the provenance collected from multiple workloads with a view towards efficient storage. Based on their analysis, they characterize the properties of provenance with respect to long term storage. They then propose a hybrid scheme that takes advantage of the graph structure of provenance data and the inherent duplication in provenance data. Their evaluation indicates that their hybrid scheme, a combination of web graph compression (adapted for provenance) and dictionary encoding, provides the best tradeo in terms of compression ratio, compression time and query performance when compared to other compression schemes.


You are viewing the RapidMiner Studio documentation for version 8.1 - Check here for latest version
Drop Uncertain Predictions (RapidMiner Studio Core)
Synopsis
This operator sets all predictions to 'unknown' (missing value) if the corresponding confidence is less than the specified minimum confidence. This operator is used for dropping predictions with low confidence values.
Description
The Drop Uncertain Predictions operator expects a labeled ExampleSet i.e. an ExampleSet with label and prediction attributes along with prediction confidences. The minimum confidence threshold is specified through the min confidence parameter. All those predictions of the given ExampleSet are dropped where the corresponding prediction confidence is below the specified threshold. Suppose an ExampleSet with two possible classes 'positive' and 'negative'. If the min confidence parameter is set to 0.700, all the examples that were predicted as 'positive' but their corresponding 'confidence (positive)' value is less than 0.700 are classified as missing values. Similarly the label value is set to missing value for all those examples that were predicted as 'negative' but their corresponding confidence '(negative)' value is less than 0.700. This operator also allows you to define different minimum confidence thresholds for different classes through the min confidences parameter.
Input
 - example set input (Data Table)
 This input port expects a labeled ExampleSet. It is the output of the Apply Model operator in the attached Example Process. The output of other operators can also be used as input if it is a labeled ExampleSet.
Output
 - example set output (Data Table)
 The uncertain predictions are dropped and the resultant ExampleSet is delivered through this port.
 - original (Data Table)
 The ExampleSet that was given as input is passed without changing to the output through this port. This is usually used to reuse the same ExampleSet in further operators or to view the ExampleSet in the Results Workspace.
Parameters
 - class_handlingThis parameter specifies the mode of class handling which defines if all classes are handled equally or if individual class thresholds are set.
 - balanced: In this case all classes are handled equally i.e. the same confidence threshold is applied on all possible values of the label. The minimum confidence threshold is specified through the min confidence parameter.
 - unbalanced: In this case classes are not handled equally i.e. different confidence thresholds can be specified for different classes through the min confidences parameter.
 Range: selection
 - min_confidenceThis parameter is only available when the class handling parameter is set to 'balanced'. This parameter sets the minimum confidence threshold for all the classes. Predictions below this confidence will be dropped. Range: real
 - min_confidencesThis parameter is only available when the class handling parameter is set to 'unbalanced'. This parameter specifies individual thresholds for classes. Predictions below these confidences will be dropped. Range: list
Tutorial Processes
Dropping uncertain predictions of the Naive Bayes operator
The 'Golf' data set is loaded using the Retrieve operator. The Naive Bayes operator is applied on it to generate a classification model. The resultant classification model is applied on the 'Golf-Testset' data set by using the Apply Model operator. A breakpoint is inserted here so that you can see the labeled ExampleSet generated by the Apply Model operator. You can see that 10 examples have been classified as 'yes' but only 6 of them have 'confidence (yes)' above 0.700. Only 2 examples have been classified as 'no' but only 1 of them has 'confidence (no)' above 0.700. This labeled ExampleSet is provided to the Drop Uncertain Predictions operator. The min confidence parameter is set to 0.7. Thus all the examples where the prediction confidence is below 0.7 are set to missing values. This can be seen in the Results Workspace. 7 examples had a prediction confidence below 0.7 and all of them have been dropped.


text:
A Discourse Analysis of Chinese Disagreement Management Strategies in Business Negotiation Settings [electronic resource]
Abstract (Summary)This dissertation investigates strategies of native Mandarin Chinese speakers in disagreement management at business negotiation settings by examining linguistic and non-linguistic resources recurrently utilized by the participants in this study. A principal concern is how cultural and contextual factors contribute to the formation and interpretation of the strategies.The present study is intended to provide Western audiences with practical information about Chinese tactics in their disagreement management particularly at business settings. The ultimate goal of this study is to enhance intercultural communication and understanding. Under the guidance of the theoretical and methodological principles of interactional sociolinguistic approaches, I observed and filmed seven live Chinese business negotiation meetings and conducted three post-interviews with key participants at three Chinese cities. The treatment of the data includes transcribing the set of the data, identifying the instances containing the strategies, and analyzing patterned strategies with the qualitative method. In this study, I argue that the preference for agreement is situational specific. The findings indicate Chinese people are conscious of their opponent's face, but business interest outweighs face politeness. The study shows that business interest and power/personal relationships are major factors in the participant's choice of disagreement management strategies.
School:The University of Arizona
School Location:USA - Arizona
Source Type:Master's Thesis
Date of Publication:


Flow-length difference as a measure of topographic roughness/incision
TitleFlow-length difference as a measure of topographic roughness/incision
Publication TypeConference Paper
Year of Publication2011
AuthorsLuo, W., and T. Stepinski
Secondary AuthorsHengl, T., I. S. Evans, J. P. Wilson, and M. Gould
Conference NameGeomorphometry 2011
Conference LocationRedlands, CA
Abstract
A new surface roughness/incision measure is introduced based on the difference between the upstream flow length for each cell of a digital elevation model (DEM) along the topographic surface and its projection onto a horizontal plane. The upstream flow lengths along topographic surface can be calculated in ArcGIS software using the Flow Length tool with the inverse of cosine of local slope as weight. The projected horizontal flow length is derived using the same tool with the default weight of unity for each cell. The result of applying this index to the Oregon Cascade region, where big contrast in surface incision exists, shows that it not only reproduces the overall visual contrast in the spatial pattern of dissection, but also corresponds very well with the true degree of incision and reveals details. In contrast, the local relief and standard deviation of slopes, two other indices traditionally used to describe the degree to which the earth surface is incised by exogenic agents, do not always correspond to the true location of incision and lack the details. With more high resolution DEM data becoming available, this new roughness/incision measure can be used to quantify and reveal more detailed dissection pattern on Earth at various spatial scales.
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Name
ec_mt_asprintf — Memory-typed asprintf function
Synopsis
#include "misc/ec_string.h"
| int **ec_mt_asprintf** ( | mt, | | | | strp, | | | | fmt, | | | | ); | |
int <var class="pdparam">mt</var>; char ** <var class="pdparam">strp</var>; const char * <var class="pdparam">fmt</var>; ...;
Description
Memory-typed asprintf function.
This is a version of asprintf() that takes a Momentum memory type as an argument. For a list of memory types see the section called "Memory Types".
Parameters
mt
The memory type to use for allocations.
strp
The newly allocated string.
fmt
The format string.
Return Values
Returns the length of the resulting string or -1 if the allocation fails.
Threading
It is legal to call this function in any thread.
See Also
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text:
The Tasmania Fire Service's Community Education Unit delivers a number of programs to the community to enhance community safety. These programs are free-of-charge.
The School Fire Education Program delivers fire safety information to all Tasmanian primary school students, promoting awareness of fire safety and fire hazards, and steps to take if fire breaks out in the home.
The Juvenile Fire Lighter Intervention Program is for children who engage in unsafe fire lighting behaviour at home or in the bush. Program content is tailored to the age and maturity of the children attending.
Project Wake Up! provides opportunities for people with disabilities and aged people to get advice from firefighters about fire safety matters in their homes, and when necessary, to have free smoke alarms installed.


text:
1 TOUR OF THE NORWEGIAN AVIATION MUSEUM
Top Image: 2048
The Norwegian Aviation Museum is Scandinavia's largest and one of the most modern museums of its type in Europe. The building itself is designed like a giant propeller. This museum's exciting atmosphere gives an experience of aviation and aeronautics history. At close hand, you can examine famous and historical aircraft such as Lockheed U-2 - a famous spy plane of the Cold War era, the legendary Supermarine Spitfire, the fast and potent CF-104 Starfighter that dominated European skies in the 1960s and 1970s, rare and restored World War Two aircraft such as the Mosquito, Ju 88, Ju 52, and Catalina. As well and an extensive civilian aviation exhibition featuring the Canadian Twin Otter, the Dutch Fokker 28, and many others. After an introduction to the museum there will be a guided tour through civil and military aviation exhibitions, with many collections that are not exhibited anywhere else.
The Norwegian Aviation Museum is planning an exciting new addition, which will contain a special permanent exhibit of The Cold War era between the East and the West. This will represent a significant part of Norwegian aviation history throughout the last sixty years. If you would like to "fly" one of our planes, for example an F-16, a helicopter, a Hurricane, or take an acrobatic flight - you can do this by riding in our aviation simulator!
The control tower is definitely worth a visit, which was formerly the operative site for directing air traffic at Bodø Airport; it has a fantastic view of the surrounding area and lets you view much of the activity of the nearby airport and airbase at close hand.
The trip is conducted by bus and includes city sightseeing and a trip to the mountain Rønvikfjellet, where the view from the top gives you a 360 degree panoramic view of the town, the surrounding mountains and, and on clear days, a view of the Lofoten Islands in the distance.
SPECIFIC DETAILS: The exhibitions are easily accessible to everyone. There are ramps, stairways and two elevators. (Wheelchair users cannot access the control tower).
Availability: February, March, April, May, June, July, August, September, October, November, December
Maximum number of Pax: Large capacity


Mirepoix (pronounced as Mir-pwa) is a French (if I'm not mistaken!) term to describe a combination of onions, carrots and celery. It is commonly used as a base ingredients to add flavour to soups, stews, and sauces, either used raw, buttered or roasted.
The other combination consisting of capsicum, celery and onions is known as Trinity. It is not so common in comparison to Mirepoix.
For both cases, you can use any types of onions but I chose red onions over others because it has a stronger taste and mildly sweet unlike yellow onions which are too sweet but good for onion soups. Celeriac could be used in place of celery and there is of course no substitute for carrots.
As for proportions, many said that it is a 1:1:1 ratio but I have always use a 2:1:1 ratio. As simple as it might sound, all you need is a food processor or a blender to make this. Believe it or not, 1 celery and 1 carrot each is half the weight of one red onion!
So, in my opinion, the 1:1:1 ratio is not referring to weight, but the number of each of them is used.
That's just my two cents and now everyone knows what's mirepoix :)
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text:
It was whilst flicking through Professor Alan S. C. Ross's book 'Don't Say It' that I stumbled merrily upon these two terms, which were both new to me. A pre-lactarian is someone who pours their milk into their tea or coffee before the hot water; a post-lactarian is someone who adds milk last.
But which method is correct? Well, there is no strict answer to this. It has its roots in class distinction.
In previous eras, adding the milk in before the hot water was always done by the 'downstairs' of the big houses, who would have pottery mugs. These mugs did not react too well to the boiling water, and thus the cold milk was poured in first so that it instantly cooled the water and thus the mugs survived in one piece.
Meanwhile, in the 'upstairs' of the house, where they could afford cups and saucers made from china or porcelain, the milk could be added after the hot water, as the cups were able to cope with the boiling water as they were made from a more resilient material.
As to who actually invented the terms pre and post-lactarian, I do not know and I am still researching, but they are much grander than some of the terms one could use instead!
Tutor, The English Manner


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What is difference between __sleep and __wakeup() in PHP ?
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In PHP, the __sleep and the __wakeup methods are called as magic methods. These methods are invoked or executed when we want to deal with serialization and deserialization of objects during runtime to store or save the object information in string format and again the information can be restored.
__sleep() Method: This method is used for serialization. Serialization is used to save or store the information of the object in the form of string representation in a database, cookies, servers, sessions, files, etc. This method returns an array that carries the properties of an object, included in the serialized version of that particular object. This method is generally invoked before initiating the serializing of the object, which tells what properties to be included in the string representation. In other words, the__sleep() method provides a way for saving the information of the class instances (i.e., variables, methods, etc.,) in the string format in a file or in any other mentioned location or path.
Syntax:
public function __sleep() {
 return statement (object)
}
Example 1: In this example, we declare the array and initialize the values in the __construct() method. In __sleep() method, return the array values and it will simply store the object information in the form of a string. To call this __sleep() method, create an object for the class and serialize the object in order to call the __sleep() method. It will simply display the array information in the form of a string in the output.
PHP
<?php
 class Sleep_Wakeup {
 public $arrayM;
 public function __construct() {
 $this->arrayM = array(1, 2, 3, 4, 5);
 }

 public function __sleep() {
 echo "I am from __sleep() method \n";
 return array('arrayM');
 }
}
 $obj = new Sleep_Wakeup();
 $serializedStr = serialize($obj); //serializing the object
 var_dump($serializedStr); //printing the serialized object
?>
Output:
I am from __sleep() method
string(83) "O:12:"Sleep_Wakeup":1:{s:6:"arrayM";a:5:{i:0;i:1;i:1;i:2;i:2;i:3;i:3;i:4;i:4;i:5;}}"
__wakeup() Method: This method is used for deserialization. Deserialization is used to restore the saved string representation to its original form. De-Serialization is a vice-versa of Serialization. __wakeup() method is also used to provide initialization or to call the various resources such as database, file, server, etc.,
Syntax:
public function __wakeup() {
 // Initializing the connection
 // to resources (file, database etc.,)
}
Example 2: In this example, declare the resource variable. In the __wakeup() method, provide the initialization to open a file and __wakeup() will open the file. To call this __wakeup() method, create an object for the class and serialize the object first before unserializing. Now, unserialize the object to call the __wakeup() method. It will simply call the file or other sources depending on the initialization in the __wakeup() method.
PHP
<?php

 class Sleep_Wakeup {
 public $resource; //declaration

 public function __wakeup() {
 echo "I am from __wakeup() method \n";

 // Opening the file
 $this->resource = fopen("demo.txt", "w");
 }
}

$obj = new Sleep_Wakeup();

// Serializing the object for string representation
$serializedStr = serialize($obj);

// Unserializing the string object
var_dump(unserialize($serializedStr));
?>
Output
I am from __wakeup() method
object(Sleep_Wakeup)#2 (1) {
 ["resource"]=>
 resource(5) of type (stream)
}
Difference between the __sleep() Method and __wakeup() Method:
S.No
 __sleep() Method
 __wakeup() Method
 1
It is used when we want to serialize an object.
It is called when we want to de-serialize an object
 2
The serialize() method will always check whether the program contains __sleep method or not before execution.
The unserialize() method will always check whether the program contains __wakeup method or not before execution.
 3
It is used in cleaning up pending tasks.
It is used in re-establishing the database or any other connection that has been lost during the serialization process.
 4
It simply cleans the object and returns an array with all the variables present in that class instance which is serialized.
It simply re-creates or re-constructs the object which we want to de-serialize.
 5
If __sleep presents in the code then the serialize() will always invoke the __sleep method first.
If __wakeup presents in the code then the unserialize() will always invoke the __wakeup method first.
My Personal Notes arrow_drop_up
Last Updated : 11 Jan, 2023
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text:
Results Follow Up, UNAD 2017
The project "Digitalizing Uganda Sign Language" aims to make Uganda sign language accessible via digital platforms.
There is no digital resource available to learn Uganda sign language today.
Spider supports the implementation and research for the project "Digitalizing Uganda Sign Language". The project is based in Uganda and aims to make Uganda sign language accessible via digital platforms across the country. The Spider results follow up performed a baseline study at the beginning of the project to examine the level of ICT use and accessibility for sign language in Uganda's various regions. This will help UNAD understand stakeholders' experiences, expectations and the challenges in utilising Uganda's digital sign-language content.
The baseline study on use of ICTs for learning sign language in Uganda shows that mobile apps, social media networks and CDs are very helpful in learning sign language.
The baseline study on use of ICTs for learning sign language in Uganda shows that mobile apps, social media networks and CDs are very helpful in learning sign language. Findings show that there are low levels of ICT use and accessibility among sign language learners in the different regions of Uganda. Yet the attitude towards using ICTs to learn sign language is positive, among the deaf, their friends, sign language instructors, parents and community service providers (such as nurses, the police, teachers, business persons, etc.).
Social media groups, videos on WhatApps and Facebook, mobile apps and compact discs (CDs) were among some of the commonly used ICTs for learning sign language.
The baseline study found that challenges related to use of these ICTs include unaffordable costs for Internet especially when learners have to share and download videos and also acquiring the artefacts (smartphones, CDs, etc.).
The Channel 4 Documentary "Patrick Speaks" shows how 15 year Patrick Otema learns sign language and how this knowledge breaks the silence he has lived in so far.
Literacy among deaf persons was found to be low. A majority of them have only primary school education. Most schools offer no special education beyond primary level. Literacy challenges also make it difficult to use ICTs as well as other learning materials such as dictionaries and tutorials.
The baseline study highlights some of the interventions to address challenges faced by deaf people and sign language learners in Uganda. The Ugandan population has to be sensitised on how to communicate with the deaf rather than stereotyping them as social misfits. To achieve this, the study recommends creating awareness programmes and integrating sign language learning into national education programmes.
Literacy challenges also make it difficult to use ICTs as well as learning materials such as dictionaries and tutorials.
There is a need to borrow a leaf from universal sign language programmes but also to contextualise particular interventions, especially the curriculum and content developed. Some of the signs are not universal and for this reason the signs confuse learners. Therefore, learning materials should address content localisation issues.
When it comes to learning sign language using ICTs, the study found that there is a need to streamline strategies for digital sign language implementation. For example availing digital resources (content, devices, etc.) to the deaf and their helpers and empowering people and institutions which were found to be influential in supporting the deaf: that is, friends, religious institutions, family members and deaf instructors. These would scale the cause.


text:
Passive acoustic monitoring can be used for many purposes including biodiversity and habitat assessments and studying the ecology of populations, communities and soundscapes. As such, acoustic recording devices are essential data collection tools for bioacousticians and soundscape ecologists. Currently available commercial options are typically expensive and limited to recording either ultrasonic or audible frequencies. Here, we present the AURITA (Audible and Ultrasonic Recording In TAndem) for the autonomous collection of both audible and ultrasonic acoustic data. This self-contained, modular unit combines the Solo, an open-source, Raspberry-Pi-based recorder and a commercially available bat recorder, the Peersonic RPA2, enabling it to capture sounds from 60 Hz to 192 kHz in WAV format. The configuration presented costs ~£350 (excluding memory cards and batteries) to produce and can be maintained and repaired in the field. Two nine-week field tests involving 12 AURITA units were conducted in 2016 and 2017 and confirmed their reliability, resulting in 34,093 h of audible data and 551 h of ultrasonic data; all units were retrieved successfully and intact. The AURITA proved to be reliable in the field and produced high-quality acoustic data, making it ideal for simultaneous monitoring in both audible and ultrasonic frequencies over continuous periods of time.
Acoustic, ecology, sound, recorder, soundscape, affordable equipment


Average Weather Data for Mammoth Lakes, California
Monthly Averages
January February March April May June July August September October November December
Average Monthly high in °F: 40° 40° 44° 50° 60° 69° 78° 77° 69° 59° 47° 41°
Average Monthly low in °F: 15° 16° 20° 26° 33° 40° 45° 45° 38° 29° 21° 17°
Yearly Averages
What's The Average High Temp in Mammoth Lakes? 56.2 °F
What's the Average Low in Mammoth Lakes? 28.8 °F
What's the Average Temperature in Mammoth Lakes? 42.5 °F
How Many Inches of Rain per year does Mammoth Lakes get? N/A
How Many Rainy Days a year are there in Mammoth Lakes? N/A
How Much Sunshine each year is there in Mammoth Lakes (in hours)? N/A
How much, if any, snow falls each year in Mammoth Lakes? N/A
Mammoth Lakes Temperature and Rain Graphs
Average high in °F
Average low in °F
Average precipitation in inches


Is there a way that I can use the same monitor with both my desktop and notebook computers, without constantly switching cables?KVM Switch
You need a KVM switch (KVM stands for keyboard, video, monitor). This lets you hook a single keyboard, monitor, and mouse up to multiple PCs and notebooks. The actual computers can run simultaneously, while the monitor displays only what's running on the selected computer; the mouse and keyboard control the selected system.
A button on the front of the KVM lets you toggle between systems. In your case, you wanted the monitor to extend the amount of data displayed on your notebook. That's no problem, as long as your notebook supports dual displays.D-Link DKVM-2
KVM switches are particularly useful in server rooms, where dozens of servers can be hooked into one KVM. For your purposes, though, a personal KVM switch is perfect. A good place to start is with a D-Link DKVM-2 ($49 direct), which can handle two PCs. (Similar switches are available from companies such as Avocent, Belkin, and Linksys.) The DKVM-2 comes with two PS/2 mouse ports and two PS/2 keyboard ports. As with most switches, the cables cost extra, so make sure you buy the shortest cables you can. Six-foot cables are about $15 each.
If you're using a notebook with only one PS/2 connector, you may want to use a docking station with two connectors. (D-Link Systems Inc., )
—Richard Fisco, Technical Director


text:
Shall I Build A House
after the War?
How Many Houses Will We Need?
many houses will America need after the war? The answer to that question isn't
easy since it depends on many factors, some of which must be guessed at. Let's
try to estimate the size of the housing market when building materials become
available after the war. The 1940's began with a great backlog of demand
for better housing, despite the fact that there were about 1,400,000 vacant nonfarm
dwelling units in the United States. During the depression and the immediate prewar
years, not enough new houses were built to take care of the demands. The number
of nonfarm homes built in 1925 reached a peak of nearly a million. In 1933 there
were less than one hundred thousand. A gradual recovery started after that, however.
In 1941, about three-quarters of a million dwelling units were constructed, but
the war put a stop to the building boom.
Owing to the shortage of housing,
we can assume that in most war centers nearly all houses in livable condition,
including those that were vacant in 1940, are now being occupied. Thus, we will
probably start the postwar era with almost all our present supply of houses in
use. There probably won't be many vacancies.
A large number of additional
houses will be needed to shelter the new families that are started each year when
couples get married. Also, many thousands of dwellings will be required to take
care of families migrating from one part of the country to another-for example,
war workers moving back to their. home towns and war veterans seeking opportunities
to make a living in new localities. Finally, it will be necessary to build houses
to take the place of those that have simply worn out—become absolutely unlivable-since
Taking all these things together, and studying the building and
replacement rates of the past, it looks as though we probably will need over a
million nonfarm dwelling units a year, including apartments-for at least 10 years
after the war. Also, there should be a heavy demand for new farm dwellings and
for repairs and alterations.
What Will Be Spent on Housing?


Legal Maxim
Home » Persona Non Grata
Literal meaning
Person not welcome
This maxim has evolved in the field of diplomatic relations and such a declaration means that the foreign diplomat is unwelcome in that country; he is not permitted to enter or continue to stay in a particular country. Just as the principle of diplomatic immunity provides protection to the State sending the diplomat, this principle of persona non grata safeguards the interests of the receiving State. Such a statement could be given either before the diplomat even arrives at the receiving state, or after he has started carrying out his functions. Therefore, not every statement results in the diplomat's expulsion, but if it does, it has to be in conformity with Article 41 of the Vienna Convention, 1961.
State X sends a diplomat to State Y. Due to war, or severed relations between the States, or due to some offense committed by the diplomat, State X can issue a statement declaring the diplomat to be persona non grata (unwelcome) to their State.
In 2016, Surjeet Singh an Indian national was declared persona non grata by the Government of Pakistan. This happened shortly after the Government of India detained a Pakistani diplomat before his expulsion, thereby causing a violation of the Vienna Convention of 1961. Therefore, this incident was on account of the strained relations between the two states. This case led to his expulsion from the country.
In 2014, Devyani Khobragade incident occurred; she was an Indian diplomat in New York. She was accused of stating false information to enter the country, and committing visa fraud for her servant. Upon request, India refused to waive its immunity and charge the diplomat in the Court. Hence, the United States applied this principle and declared her an unwanted diplomat, leading to her expulsion from the country.
In 2013, Jagmeet Singh, was a Canadian MPP, was barred from traveling to India by application of this principle. He was the first sitting member from a Western Legislature, whose visa was canceled for travel to India. This was primarily based on the accusation that he was linked to the Khalistan Extremists settled in Canada, who had bombed Air Flight 182 causing a deadly incident.
This maxim has been written and submitted by Ms. Ayushi Goyal during her course of internship at B&B Associates LLP. Ms. Ayushi is a 4th-year law student at Christ University, Bangalore.


text:
Joti jot is a Punjabi phrase which literally means the "light joining another light" and is used to refer to the "joining of the light of the human person (soul) to the Supreme Light (God)". It is a term that is customarily used to refer to the "accession of a honoured person to their heavenly abode". In simple terms, this is a polite and honourable term used to refer to the "death" of a respected, honoured and blessed person. In its original language, it is a term which is polite, respectful and traditional. When referring to the death of the Sikh gurus, this term is commonly used.
The Sikh scriptures teach that the soul is indestructible and survives for eternity. When the person dies, it is only the body that is destroyed; the soul carries on its journey of reincarnation until it becomes pure and sinless so that it can blend with the pure Lord. So when the body of a person who is pure and one who has lived a life of righteousness dies, the soul of this perfect person is said to join the Almighty God. The act of joining with the Lord is referred to as "Joti jot samana" (Sah-ma-na means to "merge")
The Gurus tell us that the person's soul is immortal and that the soul never dies and is never born. However, the soul travels through many lives where the soul experiences birth and death while living within various bodies. This cycle of births and death only stops when the soul attains salvation or Mukti when it leaves this existence in moral bodies and joins the immortal supreme soul (god). The person is then said to have rejoined with God. This special condition is referred to as "Joti Jot" in Punjabi.