When you replace a Cisco top-of-rack (ToR) or spine switch in a rack, you must replace it with a Cisco switch that has the same identical specifications as the one you are replacing. The replacement ToR or spine switch must be the same model and have the same version of the Cisco switch operating system as the one it is replacing.
About this task
For a list of the Cisco switch models that are supported for use as a ToR or spine switch in this release, see VMware Cloud Foundation Compatibility Guide.
The goal of this procedure is to restore the previously taken backup configuration of the working state of the system on to the replacement ToR or spine switch.
Prerequisites
 - Verify your Cloud Foundation environment is operational. You can do this by verifying that the workload domains you have in the environment are running.
 - Verify that backups have been taken of the component configurations. If the backups have not been taken, take the backups as described in Back Up Component Configurations Using the SoS Tool.
 - Verify you have the following items:
 - The backup file of the to-be-replaced Cisco ToR or switch's configuration. In the set of backups taken by the SoS tool for the rack, this file is named ToR-or-spine-switch-IP-address-cisco-running-config.gz where ToR-or-spine-switch-IP-address is the switch's IP address, such as 192.168.0.20-cisco-running-config.gz for a ToR switch with IP address of 192.168.0.20. For the location of this file within the SoS tool's output, see Back Up Component Configurations Using the SoS Tool.
 - The credentials for the management switch of the rack which has the ToR or spine switch you are replacing. Steps in the replacement procedure require copying files to and from the management switch. For steps on how to look up this password, see Look Up Account Credentials Using the Lookup-Password Command.
 - A replacement Cisco switch of the same model as the Cisco switch you are replacing.
 - A diagram or photo of the to-be-replaced switch's wiring, so that you can refer to it after you have disconnected the switch. See the Cloud Foundation VIA User's Guide for the switch wiremaps.
 - Verify the replacement switch has the same version of the Cisco OS installed on it that is supported for use in this Cloud Foundation release. For the Cisco OS version that is supported in this release, see the Release Notes.
Procedure
 1. Copy the to-be-replaced switch's backup configuration file to its rack's management switch's /var/tmp directory.
 scp ToR-or-spine-switch-IP-address-cisco-running-config.gz cumulus@192.168.100.1:/var/tmp
 As an example, when replacing the Cisco ToR switch with IP address 192.168.0.20, you copy the backup configuration file named 192.168.0.20-cisco-running-config.gz to the management switch in that ToR switch's rack.
 2. Disconnect the switch you are replacing and remove it from the rack.
 3. Install the replacement switch into the rack and wire it according to the same wiring connections the previous one had.
 Refer to the diagram or photo you took of the previous switch before removing it or to the wiring diagrams in the Cloud Foundation VIA User's Guide.
 4. Boot the newly installed switch.
 5. Exit out of the POAP (PowerOn Auto Provisioning) mode by following the instructions in the switch console screen.
 6. Following the prompts in the switch console screen, set a password for the "admin" user.
 Important:
 Make a note of the password you set. This step is required for all Cisco Nexus switches. Even though the admin password will be updated when the backup configuration is applied to this switch in a later step, you want to ensure you have a working password as you perform the steps prior to applying the backup configuration.
 7. Using the original switch's IP address, configure that same IP address with subnet mask /24 on the new switch on the interface named mgmt 0 and configure VRF (virtual routing and forwarding) to the mgmt 0 port.
 As an example, when replacing a ToR switch that has IP address 192.168.0.20, the example configuration is:
 switch# configure Terminal
 switch(config)# interface mgmt 0
 switch(config-if)# ip address 192.168.0.20/24
 switch(config-if)# vrf member management
 switch(config-if)# no shut
 switch(config-if)# end
 When replacing a spine switch that has IP address 192.168.0.31, the example configuration is:
 switch# configure Terminal
 switch(config)# interface mgmt 0
 switch(config-if)# ip address 192.168.0.31/24
 switch(config-if)# vrf member management
 switch(config-if)# no shut
 switch(config-if)# end
 8. Verify the newly installed switch can reach the management switch (at IP 192.168.100.1) by using the ping command.
 switch(config)# ping 192.168.100.1 vrf management
 PING 192.168.100.1 (192.168.100.1): 56 data bytes
 64 bytes from 192.168.100.1: icmp seq=0 ttl=63 time=1.574 ms
 ...
 9. Copy the previous switch's backup configuration file to the newly installed switch from the location on the rack's management switch where you copied it in step Step 1.
 As an example, when replacing the Cisco ToR switch that has the backup configuration file named 192.168.0.20-cisco-running-config.gz that was copied to the /var/tmp location on the rack's management switch at IP address 192.168.100.1:
 switch(config)# copy scp: bootflash: vrf management
 Enter source filename: /var/tmp/192.168.0.20-cisco-running-config.gz
 Enter hostname for the scp server: 192.168.100.1
 Enter username: cumulus
 cumulus@192.168.100.1's password:
 192.168.0.20-cisco-running-config.gz 100% 1891 1.9KB/s 00:00
 Copy complete, now saving to disk (please wait)...
 10. Use the dir bootflash: command to verify the backup configuration file was copied to the flash.
 switch(config)# dir bootflash:
 11. Decompress the copied backup configuration file.
 Using the example from the previous step:
 switch(config)# gunzip bootflash:///192.168.0.20-cisco-running-config.gz

 As a result of this step, the backup file is saved in bootflash: without the .gz extension.
 12. Install the backup configuration into the new switch's startup configuration:
 Using the example from the previous step:
 switch(config)# copy 192.168.0.20-cisco-running-config startup-configuration

 13. Copy the switch's startup configuration to its running configuration.
 Using the example from the previous step:
 switch(config)# copy startup-config running-config
Results
The replacement switch is in place and has the backup configuration from the switch it replaced.
Note:
Restoring the configuration to the new switch also restores the admin password.
What to do next
Verify the new switch is operating correctly by seeing if all hosts and virtual machines are reachable from both ToR switches or both spine switches, depending on which type you replaced.


text:
Like the contractions previously studied, these contractions are not used where part of the letters of the contraction fall into a prefix and the rest into a root or base word. Thus, the sign for ed is not used in reduce, deduce, edict, predict, or predate. Similarly, the sign for er is not used in derogatory, prerogative, erect, erupt, rerun, or derail. The sign for ble is not used in sublet, nor the sign for ar in infrared.
In a few words, the beginning letters se constitute a prefix meaning "apart." When that prefix is followed by the letter d, as in seduce and seditious, the ed contraction cannot be used because it would overlap between the prefix and the root word.
An exception to this rule occurs in a few familiar words that begin with the letters ar. In the easily read words around, arise, and arose the ar contraction is used, even though in these cases the a is a prefix. [X.34.c]
- Note: Remember the very strong rule that says that when all of the letters of a contraction fall into the same syllable, the contraction is used. Although the er contraction cannot be used in derive because de is a prefix, it is used in derivation because both the e and the r fall into the same syllable.

source: HuggingFaceFW/fineweb-edu


text:
3D printers are incredibly useful tools for rapidly prototyping mechanical parts, but they are rarely used for anything electronic. The vast majority of 3D-printed parts are made of PLA or ABS—both of which are thermoplastics. It is, however, possible to print electrically-conductive material on everyday hobbyist FDM (Fused-Deposition Modeling), also called FFF (Fused-Filament Fabrication), 3D printers. Researchers from Australia and Germany have developed 3D-printable tactile pixel inputs called Tactlets that take advantage of that material.
These Tactlets can be made on most 3D printers with dual extruders, and the research paper describes their usage and the digital fabrication techniques needed to produce them. A Tactlet is made up of one of more "taxels" (tactile pixels), each of which is capable of sensing touch input. Different shapes and arrangements of taxels can be used to form a Tactlet, and those can be tailored to suit particular applications. For example, a linear arrangement of taxels can be used to create a volume control Tactlet. The researchers created an add-on tool for Rhino3D CAD (Computer-Aided Development) software that can be used to place various Tactlet styles onto complex 3D shapes.
During 3D printing, each taxel is embedded with a point on the surface made from conductive filament. A conductive trace runs from each taxel to a part of the model that is accessible so it can be connected to a microcontroller. From there, standard conductive or resistive touch circuits can be utilized to detect when the taxel is touched. The microcontroller can be programmed to detect exactly how a Tactlet is being touched, so it can register a sliding motion compared to a simple tap. It's even possible to print Tactlets onto paper using an inkjet printer equipped with conductive ink cartridges. Tactlets may not be groundbreaking, but they could provide designers with an easy method for adding tactile controls to their creations.

source: m-a-p/FineFineWeb


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Cookie Handling and HTTP Requests in PHP
This php tutorial shows how to handle cookies in php – be prepared to rule the internet with HTTP requests.
Edited: 2016-01-03 18:08
Last: HTTP Requests and Redirects in PHP
To remember cookies delivered by the server when performing HTTP Requests in PHP, you will need to cycle trough the http response headers. One way to do this, is by using a while loop to check for "Set-Cookie" headers, and this is the method we will use in this tutorial on php.
The first thing you will need to do, is to perform a http request for a cookie delivering source. Before you spend to much time making a cookie delivering script – Brugbart already have one setup that you can use for testing purposes. The below php script will request a file called cookie-delivery.php, we will show you how to save the cookies later in the Tutorial.
$sURL = "_URL_ // The Request URL
$aHTTP['http']['method'] = 'GET';
$aHTTP['http']['header'] = "User-Agent: My PHP Script\r\n";
$aHTTP['http']['header'] .= "Referer: _URL_
$context = stream_context_create($aHTTP);
$contents = file_get_contents($sURL, false, $context);
echo $contents;
Right now this script won't show you any cookies on its own, so lets proceed onto the cookie handling part of this tutorial.
Saving Cookies Delivered by the Server
The cookies that are delivered by the server will be available in the response headers, specifically the "Set-Cookie" headers – and there may be multiple of those present in the response headers – so to get them all, we will need to cycle trough the response header array. We will be using use a loop to do this, we used a while loop in this Tutorial, but you can use whatever you prefer!
The response headers from HTTP requests, made with functions such as file_get_contents and fread, are available in the $http_response_header array, we cycle trough this array with our loop. But to best handle cookies, its easier if we make a couple of functions – the first function is shown below, this function will save cookies to the Cookies directory – you should create this directory in the same dir as your php script.
function SaveCookies($aRH) {
 $n = count($aRH); // Number of Pieces
 $counter = 0;
 while ($counter <= $n) {
 if(preg_match('@Set-Cookie: (([^=]+)=[^;]+)@i', $aRH["$counter"], $matches)) {
 $fp = fopen('Cookies/'.$matches["2"].'.txt', 'w');
 fwrite($fp, $matches["1"]);
 fclose($fp);
 }
 ++$counter;
 }
}
This function should be called after each http request. Functions will not be explained here, instead you may want to read the php tutorials on functions and function arguments.
See also: Functions in PHP
Delivering cookies back to the server
We will also need to make a function that will read the cookies from the cookie directory, and prepare them to be delivered back to the server. The function should be called before making a http request, we will then check if the cookie header needs to be updated, or if it even needs to be sent (no cookies, no need to send the header.)
function UpdateCookies() {
 $aCookies = glob("Cookies/*.txt");
 $n = count($aCookies);
 if ($n !== 0) {
 $counter = 0;
 while ($counter < $n) {
 $sCombined .= file_get_contents($aCookies["$counter"]) . ';';
 ++$counter;
 }
 return $sCombined;
 } else {
 return $n;
 }
}
The glob function is used to check for cookies in the directory where we save cookies, if any files are found, their content will be added to the $sCombined variable and returned. If no files are found, it will simply return 0, and the cookie header won't be send with the request.
Cookie Handling and HTTP Requests
The following is a fully working example, with functions calls and http request combined.
function UpdateCookies() {
 $aCookies = glob("Cookies/*.txt");
 $n = count($aCookies);
 if ($n !== 0) {
 $counter = 0;
 while ($counter < $n) {
 $sCombined .= file_get_contents($aCookies["$counter"]) . ';';
 ++$counter;
 }
 return $sCombined;
 } else {
 return $n;
 }
}
function SaveCookies($aRH) {
 $n = count($aRH); // Number of Pieces
 $counter = 0;
 while ($counter <= $n) {
 if(preg_match('@Set-Cookie: (([^=]+)=[^;]+)@i', $aRH["$counter"], $matches)) {
 $fp = fopen('Cookies/'.$matches["2"].'.txt', 'w');
 fwrite($fp, $matches["1"]);
 fclose($fp);
 }
 ++$counter;
 }
}
 $sCookie = UpdateCookies(); // Prepare cookies for deliverance
 //
 // Begin the HTTP Request
 //
$sURL = "_URL_ // The Request URL
 $aHTTP['http']['method'] = 'GET';
 $aHTTP['http']['header'] = "User-Agent: My PHP Script\r\n";
 $aHTTP['http']['header'] .= "Referer: _URL_
 if ($sCookie !== 0) { // Send cookies back to server (if any)
 $aHTTP['http']['header'] .= "Cookie: $sCookie\r\n";
 }
 $context = stream_context_create($aHTTP);
 $contents = file_get_contents($sURL, false, $context); // Send the Request
 $ResponseHeaders = $http_response_header;
 SaveCookies($ResponseHeaders); // Saves cookies to cookie directory (if any).
echo $contents;


text:
Cultural Collision Sculpture created by Geoff Slater with the assistance of Kyle Hargrove.
Geoff Slater Artist Statement:
The Steel Ball represents Colonial Culture in North America. This ball was originally welded during WW2 to hold up anti-submarine nets around our great harbours.
Goods from our shores were being loaded on ships during WW2 to help aid the war efforts in Europe and Russia, and the protection of these ships while vulnerable in port was vital to that effort.Canada was the first colony of the British Empire to declare war on Germany. This steel ball is from those roots in history.The Birch, on the other hand, represent Indigenous Culture. Here in the Maritimes where we live, Birch was, and still is, a very important element in Indigenous Material Culture. Everything from housing, transportation, and basketry, were, and still are, made from Birch.These two materials, Steel and Birch, are linked together in an "explosion", with this Sculpture.There are some interesting things happening here. One is that the two materials are "threaded together". The birch can be removed from the steel, but they are definitely connected.The second is the two materials have very different deterioration rates. The Birch will break down faster than the steel, but it is a renewable resource, and can be replaced yearly, if necessary.( unless we poison the land) The Steel Ball will last longer, but requires care and maintenance, and will eventually rust away, if not painted. So there is a dance between these two elements! For this Sculpture to last, care will be needed to ensure both survive.
I find that narrative comforting, and enjoy the reminder of this every time I walk around the Sculpture!
A special thanks to Kyle Hargrove, William Duvall and Doug Moore whose help with this project was invaluable!


text:
The new GPX 4800 Metal Detector uses patented technologies Minelab MPS (Multi Period Sensing) technology Dual Voltage (DVT) and Smart Electronic Timing Alignment (SETA).
The new and improved electronics, the possibility of changing the pulse rate based on soil and objectives and a wide range of new features, combined with the unique ability to detect GPX series in soils with high mineralization, make the GPX 4800 metal detectorsuitable for the search for gold at greater depths than other metal detectors.
Easy to use even for novice hunters, thanks to pre-set search modes and automatic functions.
- MPS Technologies, DVT and SILK.
- New approaches to calibrate the frequency of the metal detector, to improve their research and get more results in all conditions. Timing addition to the five available on the previous model introduces the new GPX 4800 Coin / Relic. Timing Coin / Relic is the setting for maximum depth in normal soil conditions.
- Improved electronics for greater sensitivity and better balance on the ground.
- Three pre-set search mode for easy operation and immediately begin the search. The three modes (General Deep and Hi-Mineral) can be modified according to user preferences.
- Automatic balancing of the soil, facilitates the regulation of metal detector to suit all ground conditions.
- Audio adjusted to enhance the ability to hear the signals of the targets.
- Refusal iron adjustable according to the level of waste metal in soil research.
- Motion control speed "brushed" to optimize responses.
- Tuning (Noise Cancel) automatic and manual to minimize electrical interference.
- Adjustment of the gain (Rx Gain) on receipt to adjust the sensitivity.
- Backlit display for power seek both day and night. The backlight is adjustable with timeouts to conserve battery power.
- Lithium Ion battery with built altoparalante, reading and high efficiency.
- Standard plate 11 "Double D

source: openbmb/Ultra-FineWeb


Understanding the Difference: Manganese vs Magnesium
Author:
Updated:
As essential minerals, manganese and magnesium play crucial roles in maintaining human health. However, they are vastly different in their properties and uses. In this section, we will delve into the differences, benefits, and properties of manganese vs magnesium. By exploring their unique characteristics, we can better understand why both are vital for our bodily functions.
First, we must understand that manganese and magnesium are not interchangeable. Although they share some similarities, such as being found in mineral-rich foods, they are distinct in their chemical structure and functions within the body. Knowing these differences can help us make informed choices about our diet and supplement intake.
Properties of Manganese and Magnesium
Manganese and magnesium are both essential minerals, each possessing unique properties that contribute to various bodily processes.
Properties of Manganese
Manganese is a chemical element that is grey-white in color and has a metallic luster. It has an atomic number of 25 and is denoted by the symbol Mn.
Manganese is a transition metal that is malleable, ductile, and a good conductor of heat and electricity. It is present in many minerals, including pyrolusite, rhodonite, and braunite. Manganese is also found in many soils and rocks and is essential for the growth of plants.
Manganese is involved in several biological processes, including the metabolism of amino acids, cholesterol, and carbohydrates. It also plays a role in bone formation and wound healing. Manganese is a component of several enzymes, including superoxide dismutase, which protects cells against oxidative stress.
Properties of Magnesium
Magnesium is a chemical element that is silvery-white in color and has an atomic number of 12. It is denoted by the symbol Mg and is an alkaline earth metal.
Magnesium is abundant in the earth's crust, and it is the eighth most common element by mass. It is essential for plant growth and is found in many minerals, including magnesite, dolomite, and carnallite.
Magnesium plays a critical role in several biological processes, including energy production, DNA synthesis, and protein synthesis. It is also involved in nerve and muscle function and helps to regulate blood pressure and heart rhythm. Magnesium is a component of many enzymes, including those involved in the metabolism of carbohydrates and fats.
In conclusion, manganese and magnesium are two important minerals that possess unique properties that are essential for various biological processes. Understanding their properties is crucial for comprehending their role in the human body and their significance for human health.
Dietary Sources and Benefits of Manganese and Magnesium
Manganese and magnesium are both important minerals that play crucial roles in various bodily functions. They are required in relatively small amounts, but their benefits are significant.
Let's take a closer look at the dietary sources and benefits of each mineral.
Manganese
Dietary sources of manganese include nuts, whole grains, legumes, leafy green vegetables, and tea. This mineral is essential for healthy bone development, wound healing, and metabolic processes. Manganese also acts as an antioxidant and can help protect against free radical damage.
Deficiency in manganese is rare, but symptoms may include poor bone health, skin rashes, and impaired glucose tolerance. However, excessive intake of manganese can lead to neurological symptoms and other health concerns.
Magnesium
Magnesium is found in a variety of foods, including leafy green vegetables, whole grains, nuts, and seeds. This mineral is involved in over 300 enzymatic reactions in the body, including energy production, muscle function, and bone health. Magnesium also plays a role in regulating blood pressure and blood sugar levels.
Deficiency in magnesium is common, especially among certain populations such as older adults and those with gastrointestinal disorders. Symptoms may include muscle cramps, fatigue, and mood changes. Adequate intake of magnesium has been linked to a lower risk of various chronic conditions, including type 2 diabetes and cardiovascular disease.
It is important to note that excessive intake of magnesium can lead to diarrhea and other gastrointestinal symptoms, but this is uncommon from dietary sources alone.
Overall, incorporating manganese and magnesium-rich foods into your diet can contribute to your overall health and well-being. However, it is always important to consult with a healthcare professional before making any significant changes to your diet or supplement regimen.
Health Effects and Supplements of Manganese and Magnesium
Manganese and magnesium offer many health benefits, but excessive intake of either mineral can result in adverse effects. It's essential to understand how much of these minerals your body needs to maintain optimal health and avoid potential health risks.
Health Effects of Manganese
Manganese is an essential nutrient that plays a vital role in maintaining healthy bones, metabolizing nutrients, and supporting brain function. However, excessive manganese intake can lead to neurological symptoms similar to Parkinson's disease, including tremors, muscle rigidity, and difficulty walking or speaking.
People who work in occupations with high manganese exposure, such as welding or mining, are at risk of developing manganese toxicity. However, most people get enough manganese from their diet and do not need supplements.
Health Effects of Magnesium
Magnesium is essential for many bodily functions, including regulating nerve and muscle function, supporting a healthy immune system, and maintaining healthy bones. It has also been linked to reducing the risk of chronic diseases such as type 2 diabetes and heart disease.
Low magnesium levels can lead to muscle cramps, fatigue, and seizures. People with certain health conditions, such as kidney disease or alcoholism, may be at risk of magnesium deficiency and may require supplements.
Supplements
Most people can get enough manganese and magnesium from a healthy and balanced diet. However, some individuals may require supplements to meet their daily needs.
If you are considering taking manganese or magnesium supplements, it's essential to speak with your doctor or a licensed healthcare provider to determine the appropriate dosage and ensure the supplements do not interact with any medications you are already taking.
It's also important to note that consuming high doses of supplements can lead to adverse health effects. Supplements should only be taken under the guidance of a healthcare professional.
Frequently Asked Questions about Manganese and Magnesium
Throughout this article, we have covered the key differences, uses, properties, and benefits of manganese and magnesium, as well as their dietary sources, health effects, and supplements. Here are some common questions related to these essential minerals:
What is the difference between manganese and magnesium?
Manganese and magnesium are two separate minerals with distinct properties and roles in the body. Manganese is a trace mineral that is essential for bone development, wound healing, and metabolism regulation, while magnesium is a macro-mineral that is involved in numerous bodily functions, including muscle and nerve function, energy production, and protein synthesis.
How do I ensure adequate intake of manganese and magnesium in my diet?
Both manganese and magnesium are found in a variety of foods, including nuts, seeds, whole grains, leafy greens, and legumes. Incorporating these foods into your diet can help ensure adequate intake of these minerals. Additionally, taking supplements may be necessary for those with certain medical conditions or deficiencies, but it is important to speak to a healthcare provider before starting any supplement regimen.
What are the potential health effects of manganese and magnesium?
Manganese and magnesium have numerous health benefits, including supporting bone health, promoting heart health, and aiding in digestion. However, excessive intake of manganese can lead to neurological symptoms such as tremors and difficulty walking, while excessive intake of magnesium can cause diarrhea, nausea, and other gastrointestinal issues. It is important to consume these minerals in moderation and speak to a healthcare provider if any adverse effects are experienced.
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Three Parts:Acting More MasculineUsing the Right WordsLooking More Masculine
Becoming more masculine when you're feminine requires dedication and hard work, but anyone at all can become more masculine. Whether you're a man who wants to be more manly or a woman who wants to take on more masculine traits, there are a number of things you can do, from altering your appearance to adjusting your mindset, that would help you become more masculine. If you want to know how to do it, just follow these steps.
Part 1 of 3: Acting More Masculine
 1. 1
 Command authority. If you want to be more masculine, then you have to command authority. How do you do that? Gain the respect of the people around you. To gain respect, you have to prove that you're hardworking, fair, kind, and a tough cookie. People will listen to you if you're honest and direct with them instead of nagging them, whining, or complaining to get people to do what needs to be done.
 - If you need someone to do something, make it clear that it's an assignment, not a favor.
 - If you ask once with respect and an even tone, you won't have to ask again.
 - It's also masculine to thank people for doing what you need them to do. Looking ungrateful is not masculine.
 2. 2
 Get physical. That's right. If you want to be more masculine, then get some dirt on your body. Don't be afraid to fix your own car, mow the lawn, paint your house, or do any household chores or recreational activities that make you get some dirt or grease on your body. This will show that you have knowhow and that you're not afraid to get down to business if it needs to be done.
 - If you know how to do the jobs that can make you a little dirty, that will make you more manly too.
 - Lift some boxes, help a friend move her heavy coffee table, or help carry trays of food into a banquet hall. Use your strength to your advantage instead of being lazy and designating others to do the dirty work.
 3. 3
 Get some masculine hobbies. If you want to act more masculine, then you should take on some more masculine hobbies. It could be carpentry, motorcycle riding, taking care of your car or truck, hunting, fishing, or playing basketball or baseball. Do whatever feels right and makes you feel more masculine; don't do something just because it's manly to do it, though.
 - Picking just one or two masculine hobbies and really getting good at them will help you become more masculine.
 - Pick up some knowledge. It's also manly to know as much as you can about sports, current events, or the latest advances in technology.
 4. 4
 Take risks. To be masculine, you can't play it safe all the time. You have to do what you need to do to get ahead and recognize a situation that has the potential to benefit you greatly. This doesn't mean that you should go gambling or skydiving, but it does mean that you should learn to think outside the box if you think the endeavor will benefit you financially, practically, or even romantically.
 - Part of being masculine is knowing which risks are worth taking. If you take too many risks, you'll end up getting yourself in trouble.
 - Don't take a risk just to impress others. Drinking too much or showing off at a party will not give you the masculine respect you want.
 5. 5
 Set goals and achieve them. Being masculine means having your eye on the prize and knowing how to bring it within your reach. If you want to be masculine, then you should figure out what you want from life, from your relationships to your career, and make a plan to making those things come your way step by step. Though you should be prepared for any curve balls that come your way, it's not masculine to ask, "What am I doing with my life?" every few weeks. Ask the hard questions, and work as hard as you can to answer them until you figure out your goals and know how to reach them.[1]
 - It's not un-masculine to make a list of what you want and to figure out how to get it.
 - It's okay for things not to go your way or to find that reaching your goals is harder than you expected. But reacting with calm and determination is what will make you masculine.
 6. 6
 Be brave. This doesn't mean that you should fight wild animals or save children from burning buildings in order to be masculine. It does mean that you should have courage to face the future and to be prepared for all of the challenges that may come your way. Being brave means knowing that there will be hard decisions in your future, and that you may be setting off into the unknown, whether you're starting college, moving across the country, or starting a relationship with a completely new person.
 - Don't whine and worry about all of the things that could go wrong; instead, have confidence in yourself and know that you will control as much as you can.
 - There's a difference between being brave and showing off. Don't start a fight in a crowd just to prove how "brave" you are.
 7. 7
 Be disciplined. Being disciplined is a key part of being masculine. If you want to be masculine, then you have to have a daily routine that leads to success. If you're a workout fanatic, then this could mean putting in hours at the gym every day. If you're career oriented, it means being able to get the job done without getting distracted. Ideally, it means being able to have fun while having an orderly and regimented way of living your life.
 - Part of being disciplined means knowing your limits. Don't have that extra beer or third slice of cake if you know you won't be feeling good later.
 - Having a planner can help you stay organized and maintain a disciplined daily schedule.
 8. 8
 Be proud of who you are. This is different from bragging and showing off to prove how masculine you are. Instead, you should just own it and be able to be comfortable with who you are as a person, even if you're far from perfect. Admitting that you're flawed and working to address your flaws is far more masculine than thinking that you're perfect.
 - Though you may feel that you want to be more masculine for whatever reason -- to make your co-workers or significant other respect you more or just to feel more self-assured -- you have to be proud of who you are on the inside. Don't try to make this change unless it's something you feel that you really want.
 - And if you're not proud of who you are yet, then set goals to help yourself be a person you can be proud of.
 - Keeping things positive can help you be proud of who you are. Having a positive perspective, even during the tough times, can help you see the good in yourself.
 9. 9
 Don't be afraid to cry. What did Rafael Nadal do right after he won the 2013 U.S. Open? He cried like a baby. Does that make him feminine? Absolutely not. Being masculine means being comfortable enough with yourself to show emotion during the meaningful moments. You shouldn't cry all the time, obviously, but you shouldn't be a stone either. Being devoid of emotion, or pretending not to have emotions, will not make you any more masculine.
 - If you want to be masculine, then you need to be in touch with yourself enough to show emotions when it's important.
 - Being overly happy is okay, too. Don't be afraid to show it when you're feeling really pumped about something.
Part 2 of 3: Using the Right Words
 1. 1
 Speak your mind. To speak your mind, if you have something constructive and useful to say, say it. Don't just blurt out the first thing that comes to you or you may annoy or even offend the people around you. If you have something important to say, however, whether you're at a work meeting, a class discussion, or even among friends, you shouldn't be afraid of voicing your opinion. Being comfortable with being heard and having an intelligent argument to back up your ideas is definitely masculine.
 - If you see a person who needs defending, stand up for him.
 - If you think the conversation people around you are having is offensive or just plain uneducated, say something.
 - This doesn't mean you have to be a loudmouth. But when you do have something to say, make it count.
 2. 2
 Don't overthink it -- at least not out loud. Being masculine means knowing exactly what to do -- or at least making it look that way. Don't air your worries, concerns, or uncertainties too much, or you won't look very sure of yourself or very masculine. Instead, check in with yourself, make a list of pros and cons of a situation, and consult a parent or a close friend when something is really eating you up. But don't spend 90% of your decision-making process thinking aloud and letting everyone see that you don't know what you're doing.
 - It's good to weigh all of the aspects of any situation -- it's doing it aloud that gets you in trouble


Something that will come in handy while porting applications to Mono is the ability to detect whether an application is running under Mono or.NET, and also whether it's running on Unix or Windows. While one would hope that.NET applications would be completely binary portable, there are still some situations where Mono's infancy becomes a stumbling block.
From the Mono Project Technical FAQ:
The following methods are documented in the FAQ, but to save everyone time, I'll document them here.
Detecting Mono:
 1: using System;
 3: class Program {
 4: static void Main ()
 5: {
 6: Type t = Type.GetType ("Mono.Runtime");
 7: if (t!= null)
 8: Console.WriteLine ("You are running with the Mono VM");
 9: else
 10: Console.WriteLine ("You are running something else");
 11: }
 12: }
Detecting Linux/Unix:
 1: using System;
 3: class Program {
 5: static void Main ()
 6: {
 7: int p = (int) Environment.OSVersion.Platform;
 8: if ((p == 4) || (p == 128)) {
 9: Console.WriteLine ("Running on Unix");
 10: } else {
 11: Console.WriteLine ("NOT running on Unix");
 12: }
 13: }
 14: }
I apologize for the bad code formatting above, but I'm still fighting to get proper syntax highlighting working with Live Writer and BlogEngine.NET.
Comments are closed


Triggering Term
DEFINITION of 'Triggering Term'
A word or phrase that when used in advertising literature requires the presentation of the terms of a credit agreement so that individuals can compare credit offers on a fair and equal basis.
Open-end and closed-end credit each have a set of triggering terms associated with them; if a single one is used in advertising material, then the full set of credit terms must also be displayed so as not to confuse or deceive consumers.
Triggering terms are set and monitored by the Federal Trade Commission, in the United States.
BREAKING DOWN 'Triggering Term'
Credit literature and advertising must abide by the Truth In Lending Act passed in 1969, which requires that lenders disclose key terms of an agreement, such as how finance charges are computed, when a charge can be imposed and charges computed as an annual percentage rate.
Triggering terms help clarify the conditions under which a consumer is borrowing money. It is important to read carefully all of the disclosures to get a true picture of the cost of borrowing money. Being oblivious to the terms of a loan and the charges that can be incurred can cause a consumer to become buried in debt.
 1. Mortgage
 2. Truth In Lending Act - TILA
 A federal law enacted in 1968 with the intention of protecting...
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 A legal contract in which a bank arranges to loan a customer...
 4. Open-End Credit
 5. Loan
 6. Annual Percentage Rate - APR
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text:
Elementary school adding to math, reading instruction
Marion Elementary School is going to increase the amount of instruction available for students who need it in math and reading in the 2013-14 school year, Cindy Vinduska and Michelle Flaming told USD 408 Board of Education on Monday.
Three years ago, the school implemented Multi-Tiered Systems of Support in reading for students who need extra instruction, identified with tests in the fall, winter, and spring. Students who need the extra help are placed into small groups specific to the areas they need extra work on. The school has added MTSS for math since then as well.
Currently small-group sessions are five days a week, with three times a week for one-on-one instruction, in reading. Math meets twice weekly for small-group sessions, but has no one-on-one time. In the fall, the school will implement daily sessions for both small group and one-on-one for reading and math.
Students who aren't in MTSS spend the time others are in MTSS on other instruction. MTSS doesn't replace regular classroom instruction; it supplements it.
Students in MTSS undergo weekly progress monitoring. If a student meets or exceeds goals for three consecutive weeks, he or she can transition out of MTSS.
English standards seeing some changes
Julie Trapp spoke with the board about changes coming to English language arts standards with the implementation of the Common Core Curriculum.
She said the standards will not change dramatically, but they won't be as specific or restricted as the most recent standards. One change she said she liked is the addition of standards for poetry and other types of texts.
Trapp said reading materials shouldn't need to be replaced with the changes in standards.
The new English standards also cover writing, connections with social studies and science, speaking, and listening.
In other business:
- Choral music director David Clark will retire at the end of the year. High school Principal Tod Gordon said Clark has been with the school five years.
- The board took a field trip to Marion High School to see the new student-operated coffee shop. It was built in a corner of the library by the construction class and will be managed by the entrepreneurship class. The shop doesn't have a name yet; students will vote on options soon. It is open roughly from 7:45 to 8:30 a.m. each school day.
- The board approved revising the interlocal agreement for Marion County Special Education Cooperative. The main changes were allowing participating districts to purchase extra special education services at their own cost and requiring virtual students live in one of the districts to receive special education services.
- The school calendar for 2013-14 was approved. School will begin Aug. 15, and the spring semester will begin Jan. 3. The last day of school will be May 22. Parent-teacher conferences will be Oct. 21 in place of the school day. "We really have a lot of ways for parents to contact teachers," board member Lyle Leppke said.
- The board met in closed session for 65 minutes to discuss personnel and negotiations. The final 30 minutes included building principals. No action was taken on return to open session.
- Leppke said MCSEC may choose to pay penalties under the federal Affordable Care Act, commonly known as Obamacare, rather than pay for health insurance for paraeducators — the premiums could be as much as $550,000 on the cooperative's $4 million budget.
- Board member Duane Kirkpatrick will go to MCSEC board meetings along with Leppke, who is not running for re-election this spring, so he can get up to speed on issues facing the cooperative.
- Technology Excellence in Education Network will review applications for its director position Thursday.
- Superintendent Lee Leiker reviewed several pieces of state legislation that could affect school districts, including ones that would reduce what matters teachers unions can negotiate, make school board elections partisan and move them to November, prohibit courts from getting involved in school finance, require referendums for districts to sue the state, change at-risk funding from being based on poverty to being based on student proficiency, and prohibit implementation of Common Core Curriculum.
The next regularly scheduled school board meeting will be 7 p.m. April 8.


text:
Several new data products and applications for elastic backscatter lidar are achieved using simple conical scanning. Atmospheric boundary layer spatial and temporal structure is revealed with resolution not possible with static pointing lidars. Cloud fractional coverage as a function of altitude is possible with high temporal resolution. Wind profiles are retrieved from the cloud and aerosol structure motions revealed by scanning. New holographic technology will soon allow quasi-conical scanning and push-broom lidar imaging without mechanical scanning.
|Original language||English (US)|
|Number of pages||4|
|Journal||European Space Agency, (Special Publication) ESA SP|
|State||Published - Jun 1 2004|
All Science Journal Classification (ASJC) codes
- Aerospace Engineering
- Space and Planetary Science


How to delete a row in 2 dimensional Matrix
Solved2.39K viewsFormulas and Functions2D matrix formula modeler
0
Hello,
If I have a 2 dimensional matrix :
Qtr1 Product
Row1 Q1 Tesla
Row2 Q2 Ford
What command should I write to delete all the rows that have product "Ford" ?
Thanks
Answered question
1
Shrishank,
Are you kidding?…
If you have to delete Rows based on Criteria in separate (selectable) Fields you may write an A-script using this Algorithm:
1. Prompt the User to select a Category Item from the List as a pointer to a Range of Criteria Values.
2. Prompt the User to select one unique Criterion Value from the List.
3. Delete Rows from M1 matrix according to User-selected Criteria.
That's exactly what I did. See Version of the A-script for such Case.
Answered question
0
Thank you for the reply and for sharing the model. The script works.
Quick follow up question.
If I have to delete rows based on criteria in seperate column do I write the function twice example:
|M1::RowLst|.items.each {
if (|M1|.getSelection(it, |M1::Product|).value.equals("Ford"))
it.delete()
}
|M1::RowLst|.items.each {
if (|M1|.getSelection(it, |M1::Qtr|).value.equals("Q1"))
it.delete()
}
This does work but seems to be inefficient.
Answered question
1
Hi all.
Shrishank, this is the simple A-script that solves your problem. It need to remember that A-script will not remove Rows if all rows contain only 'Ford' in the Product field. The reason for this: any category in QM must have at least one Item.
Answered question


%0 Journal Article %J BMC Public Health %D 2018 %T Sexual health in the French military: a multidimensional and gendered perspective %A Duron, S. %A Bohet, A. %A Panjo, H. %A Bajos, N. %A Migliani, R. %A Marimoutou, C. %A Le Strat, Y. %A Meynard, J. B. %A Moreau, C. %K gender %K prevention %K sexual health %K Sexual risks %X BACKGROUND: Sexual health in the military comprises a range of concerns including sexually transmitted infections (STI), unintended pregnancy, sexual violence and sexual dysfunction. This study aims to estimate the prevalence of sexual health concerns by gender in the French military and compare these prevalences to estimates in the general population. METHODS: COSEMIL, the first sexual health survey in the French military comprises a probability sample of 1500 military personnel. Chi-square tests were used to compare lifetime abortion, STIs and sexual assault, and recent sexual dysfunction and sexual satisfaction by gender and explore the association between these indicators and current sexual risk (condom use at last intercourse). RESULTS: Women were more likely than men to declare negative sexual health outcomes, with the greatest difference related to sexual assault (24.3% versus 5.1% of males, p < 0.001) and sexual dysfunction hindering sexuality (15.2% of females versus 5.3% of males, p < 0.001). Women were also twice as likely to report ever having an STI (6.7% versus 3.4%, p = 0.03). Comparison with the French general population indicates lower percentages of STIs among military men (2.9% versus 4.9%) and higher percentages of abortion (17.6% versus 14.3%) forced sex (10.6% versus 7.4%) and sexual dysfunction (14.2% versus 9.3%) among military women. CONCLUSION: These results highlight gendered pattern of sexual health in the French military with women suffering greater sexual risks than men. Military health services should include women's health services to address the sexual and reproductive health gender gap. %B BMC Public Health %V 18 %P 750 %8 Jun 18 %@ _PHONE_ %M 29914422 %2 PMC6007003


text:
The City of Boulder, Colorado (the City) is modernizing its existing 20 MW Boulder Canyon Hydroelectric facility. Originally constructed in 1910, it has two 10 MW Pelton turbines that are operated for peaking power. A portion of the Boulder Creek water is diverted at Barker Reservoir at elevation 8170 feet near the town of Nederland to Kossler Reservoir and then drops 1800 feet before being discharged through the hydro facility back to Boulder Creek. Technical challenges associated with modernization of this 100-year-old plant result from the very high pressure water supply, age of equipment, and operations associated with its incorporation into a municipal water supply system. The City's water usage has changed since the original construction and much of the water previously used for peaking power is now delivered to the City's Water Treatment Plant for municipal use. AECOM completed a feasibility study for the City integrating municipal water supply reliability and hydropower generation in 2005. The study showed that a single 5 MW unit at Boulder Canyon Hydro would be adequate based on operational changes.
AECOM assisted the City to receive funding through the American Recovery and Reinvestment Act (ARRA) for a Renewable Energy Research and Development grant being offered by the Department of Energy. The project is one of the seven projects across the country that was approved in November 2009. AECOM is designated to provide support for the design, construction drawings specifications, and construction observation for the new turbine, generator and controls equipment.


text:
The paper presents a novel concept of a pressure adaptive piston/cylinder interface design for a swashplate type axial piston machine that uses a pressurized groove around the bushing inside the cylinder block. This groove is connected to the pump displacement chamber and it uses pressure deformations of the bushing to improve the sealing function of the piston/cylinder lubricating interface. Such a design concept is based on a groove design that is easy to manufacture, thus resulting in a cost-effective design solution.
The proposed piston/cylinder interface design is simulated using a multi-domain simulation model developed by the authors' research team. The tool is particularly suitable for the analysis of the internal gap flows, being based on a fully coupled fluid structure thermal interaction model, which calculates the non-isothermal gap fluid behavior considering solid body deformations due to temperature and pressure effects.
The proposed solution is compared in simulation with respect to a standard design of an axial piston pump. The results indicate that the proposed pressure adaptive piston/cylinder interface is able to improve the sealing function of the piston/cylinder interface at different operating conditions. Therefore, the proposed novel design can be seen as a possible method to increase the energy efficiency of the current designs of swash plate units.


text:
I mean, since we, as a society find it acceptable to desecrate the statues of heroes and/or prominent figures from our past, what is an acceptable time frame? How long should they be honored before we then find it acceptable to damage/destroy/pull down or remove statues of people from our past because they are currently in disfavor? 50 years? 100 Years? 75 years? What is the time frame?
I ask this because, since the Mob finds it acceptable and desirable to remove and destroy statues of historical figures, like civil war generals, past presidents and even Christopher Columbus in a paroxysm of hate, how long until THEIR revered statues can be removed and pulled down? I mean, it has been more or less 50 years since Martin Luther King Jr was killed….is that enough time for it to be acceptable for us to attack his statues with sledgehammers and tow ropes and pull them down from their pedestals and plinths and break them into pieces? DO we have to wait a certain amount of time for their heroes or revered figures to become non-PC enough for destruction of their monuments?
Asking for a friend and all that.


Send me information from insideHPC:
The Right Terminations for Reliable Liquid Cooling in HPC
This guest article from CPC explores why liquid cooling for HPCs is increasingly common, and offers an understanding of the components in liquid cooling systems that are critical for success.
liquid cooling
With expensive electronics at stake, understanding the components in liquid cooling systems is critical. (Photo: Shutterstock/Pavel Chukhov)
High performance computing manufacturers are increasingly deploying liquid cooling. To avoid damage to electronic equipment due to leaks, secure drip-free connections are essential.
Quick disconnects (QDs) for HPC applications simplify connector selection and have terminations that fall into two categories: barbs for tubing or threaded joints.
Hose Barb Connections
Quick-disconnect couplers with barbed terminations work well for applications with flexible tubing. Barbed terminations grip the inside of tubing by expanding over the hose barb termination and then relaxing to its original diameter, creating a leak-free connection.
It's important to find the barb connection that best suits the tubing and application.
 1. Triple barb. Fluid coupling terminations with multiple, shallow barbs are commonly used with lighter weight tubing. The triple barb design offers good retention with redundant sealing points.
 2. Locking barb. The locking barb is a good choice in environments where heavy tubing may be exposed to hose or assembly pull (being bumped or stepped on). Locking barbs fit securely without the need for hose clamps or ferrules and work well on heavy-duty tubing like EPDM.
 3. Compression. Common compression style terminations include a ring or ferrule to mate with rigid tubing and a nut to thread capture the ferrule against the termination seat.
Threaded Port Connections
Fluid couplings incorporating a threaded termination provide a reliable connection primarily at machined ports throughout the cooling loop.
High performance computing manufacturers are increasingly deploying liquid cooling.
Straight thread terminations for liquid cooling applications will most often incorporate an elastomeric seal to achieve a leak-free connection.
Tapered pipe thread terminations, on the other hand, do not include an additional elastomeric component. The threads themselves both retain the part and create a seal. However for reliable sealing performance, thread tape or additional sealant is recommended to fill gaps between threads and aid assembly.
Common threaded terminations include:
 1. SAE Straight Thread O-Ring (ORB). This parallel thread termination features elastomeric sealing and is commonly used in North America. The mating female port requires specific machining to create a chamfered seat at the top that accepts an O-ring.
 2. NPT (National Pipe Thread). This common tapered thread is relatively easy to install—just drill and tap a mating port. However, a thread sealant (tape or compound) is required to fill in surface imperfections to create a leak-free seal.
 3. G/BSPP (British Standard Pipe Parallel). Most commonly used in Europe and Asia, this straight-thread, metric termination has a 55° flank and Whitworth thread form. While metal-to-metal sealing is covered in the standard specification, the most common sealing method will include an elastomeric seal.
 4. R/BSPT (British Standard Pipe Taper). This termination provides a simple, leak-free connection. Consistent with other tapered thread installations, tape or additional liquid sealant is recommended to ensure reliability.
QDS Specifically for Liquid Cooling
All terminations mentioned above are available in quick disconnect (QD) couplings, which allow fast, secure, repeated connections and disconnections during service and use. Integrated non-spill shutoff valves automatically stop flow, reducing spills or pressure loss during disconnection.
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ESP8266 PWM Tutorial | LED Fading using ESP8266
Pulse Width Modulation or PWM is a technique of delivering power to loads like LEDs and Motors (PWM can also be used to encode messages). In this ESP8266 PWM Tutorial, I'll teach you how to use ESP8266 WiFi Module to generate Pulse Width Modulation (PWM) signals that will be used for LED Fading.
Overview
We have seen several PWM tutorials using a variety of microcontrollers (or IC's) like 8051, Arduino, Raspberry Pi and IC 555. Using the PWM technique, we have controlled the intensity of an LED (increased or decreased its brightness), changed the speed of a DC Motor (increase or decrease the speed) and also rotated a Servo Motor.
Now in this ESP8266 PWM Tutorial, I will control the brightness of an LED connected to the GPIO2 Pin of the ESP8266 WiFi Module i.e. LED Fading using ESP8266.
PWM in ESP8266
The ESP8266EX Microcontroller i.e. the SoC that is the heart of all the ESP8266 Modules (like ESP-01, NodeMCU, etc.) consists of four dedicated PWM output interfaces. The pins corresponding to PWM in ESP8266EX are as follows:
PWM Pins in ESP8266EX
Pin Name
Pin Number
MTDI
10
MTDO
13
MTMS
9
GPIO4
16
If you observe, all these four pins are not available in our ESP8266 ESP-01 WiFi Module. Then how can we implement PWM in ESP8266?
The answer for this is very simple: using Software Programming i.e. using Timers of the microcontroller, to be exact.
PWM in ESP8266 WiFi Module can be implemented with the help of Timer Interrupts. The frequency of the PWM signal can be anywhere between 1Hz to 1KHz (some say, the minimum frequency is 100Hz!).
How to Implement PWM in ESP8266?
The software implementation of the PWM generation in ESP8266 is very similar to that in Arduino. Since we are using the Arduino IDE to program the ESP8266, the function responsible for producing PWM Signal is analogWrite (the same function which we have used in Arduino as well).
analogWrite function takes in two parameters: Pin number and PWM Value. In place of Pin Number, enter the number of the Pin through which you want use the PWM Output.
Coming to the PWM Value, here you need to enter a value based on the resolution of the PWM. In case of Arduino, the resolution is 8-bit, so you would have to enter a value between 0 and 255.
In case of ESP8266, the PWM in ESP8266 uses a 10-bit resolution. So, you will have to enter a value between 0 and 1023. Here, PWM value "0" means 0% duty cycle and PWM value "1023" means 100% duty cycle. Any value between 0 and 1023 will make the duty cycle.
NOTE:
 - If a pin in ESP8266 has been assigned analogWrite to generate PWM Signal, it cannot be used as a digital output pin i.e. you cannot use digitalWrite(); function on that pin.
 - In order to use the pin as a digital pin, you need to write analogWrite(pin number, 0) in order to free it up.
Circuit Diagram of ESP8266 PWM Tutorial for LED Fading
The following image is the circuit diagram for programming ESP8266 WiFi Module using Arduino as USB-to-Serial Converter and also LED Fading using PWM Signal.
ESP8266 PWM Tutorial Circuit Diagram
Components Required
 - ESP8266 WiFi Module (ESP-01)
 - Arduino UNO
 - Push Button
 - SPDT Switch (Slide Switch)
 - Resistors (1 KΩ and 2.2 KΩ)
 - Small LED (5mm or 3mm)
 - Connecting Wires
 - Breadboard
Circuit Design
Connect an LED (I have used an 8mm LED, you can use a 5mm or 3mm LED with a current limiting resistor) to the GPIO2 pin of the ESP8266 WiFi Module.
The VCC and CH_PD are connected to a 3.3V supply and GND is connected to GND. RST (Reset) pin of the ESP8266 WiFi Module is connected to GND through a push button.
Now, the RX and TX pins of the ESP8266 are connected to RX and TX of Arduino UNO. Note in the circuit diagram that the RX pin of ESP8266 is not directly connected to the RX pin of the Arduino but through a level converter (consisting of 1KΩ and 2.2KΩ Resistors).
Finally, the GPIO0 Pin. This pin responsible for enabling programming mode in the ESP8266. Connect the GPIO0 Pin to a SPDT slide switch i.e. to its centre terminal and connect one of the two terminals to GND. The other terminal is used as a GPIO Pin.
Code
The code for ESP8266 PWM LED Fading Tutorial is given below.
Working
After making all the connections properly as per the circuit diagram, enable Programming Mode in ESP8266 i.e. slide the GPIO0 switch to GND position and push the RST button.
Upload the code using Arduino IDE (first, select Generic ESP8266 Module in boards and also the correct PORT Number).
After uploading the program, slide the GPIO0 pin to GPIO Position and push RST button once. Now, the code will start running and initially you can see the LED slowly increasing its brightness through 5 steps to maximum intensity.
After this, the fading action begins where the LED fades in and out i.e. low to high and high to low is a loop.
Applications
 - The ESP8266 PWM Tutorial is just a demonstration of the PWM function of the ESP8266 WiFi Module.
 - Using the PWM Technique in ESP8266, you can implement several projects like Servo Motor Control, Web Controlled Servo, DC Motor Speed Control etc.
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bipartite subgraph is the sequence given by a canonical-BFS order (Definition 5) of rooted in the vertex of smallest id.
Note that as we only order elements in , any node in is not considered. The order obtained is exactly the one described in Section 4 (e.g., Figure 2 (b) has order and (c) has order ).
The definition of proximity is then automatically given by Definition 1.
In the following, we consider two distinct maximal connected induced bipartite subgraphs and , where and are two indices in with value in .
Letting the canonical order of , we denote with


text:
This blog posts explores some questions behind an article written by Levy Yeyati and Pienknagura – Wage compression and the decline in inequality in Latin America: Good or bad?". We summarise the authors claims behind the decline in Latin American income inequality, and explain whether the decline is good or bad for Latin America.
The authors claim that there are 3 possible factors behind the decline in Latin American income inequality: increasing access to education, a decline in the demand for skill-intensive industries or a worsening of the educational system. Before we analyse these effects, it is important to note that the compression of the educational premium only accounts for half of the decline in inequality, so other factors must also be involved. [...]


Faux Banksia Vase v.2.0 (2019)
Glazed stoneware with 24kt gold overglaze decals
57 x 10 x 10 cm
Over the course of studio practice of the artist, she has used light to attract and locate the viewer, to provide an unexpected sense of discovery, and to address notions of conceptual and intellectual illumination. Her work explores the material and immaterial through the creation of a 'drawing' in light and shadow. Creating pieces that demonstrate the space where only light exists is as important as the object that defines it. Interested in how elements such as fired clay, glass and gold may be brought into conjunction with each other, she creates novel forms and experiences for the viewer to encounter. Without depicting a specific event, object or place, she aims to capture a sense of the sublime in order to hold the viewer's attention and trigger their imagination.
Praça do Tap Seac, Edif. do Instituto Cultural, Macau
tel | 28366866
fax | 28366899
email |


text:
It began with the Dubai Desert Conservation Reserve (DDCR). Working alongside the Dubai Government, Emirates established this reserve to protect critical desert habitat and a variety of endangered species – it is still the largest protected area in the UAE today. The DDCR was also the first conservation area officially protected in the UAE, with a constitution and environmental law dedicated to ensuring its status as a nature reserve.
The DDCR takes up a massive 225km2, or 5% of Dubai's total land mass, and also includes a leading conservation-based luxury resort. As well as protecting several endangered large mammal species, such as the Arabian and Scimitar-horned Oryx, the DDCR is a major contributor to both local scientific research and conservation efforts.
100% of all visitor revenue from DCCR is spent on conversation and wildlife care, with Emirates also sponsoring a dedicated conservation team of eight ecologists and wildlife specialists.
After five years of planning, Emirates opened the 1,250 hectare Wolgan Valley Resort & Spa in October 2009 – one of Australia's first luxury conservation resorts. Nestled in the Wolgan Valley beneath spectacular sandstone escarpments, this environmentally sensitive resort is in keeping with the unique wilderness of the Greater Blue Mountains World Heritage area in New South Wales – about 2.5 hours drive from Sydney. Bordering the Wollemi and Gardens of Stone National Parks, guests enjoy a true wilderness experience during their stay – while still enjoying the finest luxury hospitality.
The resort buildings themselves take up less than 2% of the conservation reserve, and have been designed with green buildings principles in mind – they boast the latest designs to minimise energy and water consumption, such as heat pumps, solar panels and passive ventilation systems. To show this commitment, Emirates was proud to announce that, on opening, the Wolgan Valley Resort & Spa became the first carboNZero©™ certified hotel in the world, and the first carbon neutral resort in the world to be certified through an internationally accredited greenhouse gas programme.
The property is located a short distance from a secret canyon in the Wollemi National Park, in which the Wollemi Pine (Wollemia nobilis) was discovered by an intrepid naturalist in 1994. The Wollemi Pine belongs to a 200 million year old plant family, the Araucariaceae, and its discovery in modern times has become one of the most exciting botanical finds of the century. The significance of its discovery has been compared to the equivalent of finding a live dinosaur in the present time. A number of Wollemi Pine specimens have been planted in an appropriate habitat on site, and its distinctive leaves are the basis for the resort's emblem.
Emirates invested over 125 million USD into this project to ensure the conservation of the unique biodiversity of this region. The property was previously used for cattle grazing and suffered numerous environmental stresses from streambank erosion and vegetation clearance to infestation with feral animals and weeds. Cattle have now been removed from the site and an extensive revegetation programme has been undertaken to stabilise eroding waterways and re-establish vegetation and wildlife corridors.
The whole property is now being used as a private reserve for the conservation of the region's endangered species and the reintroduction of native flora and fauna. Emirates has planted over 125,000 native trees and shrubs across the site and is actively removing feral animals and introduced plant species.
Many small native animal species in the greater Blue Mountains area have been driven to extinction, falling victim to introduced predators such as feral cats, foxes and wild dogs. Emirates has been conducting research into predator control and habitat protection of these species in conjunction with local conservation groups and academic institutions – trialling the use of 'feral-proof' fencing and targeted pest eradication programmes.
Recent sightings of endangered species at Wolgan Valley have included Red-headed Flying Foxes feeding on flowering eucalyptus trees and large numbers of Bronze-winged and Wonga Pigeons. There have also been sightings of Regent Honeyeaters and Spotted-tailed Quolls in the tree line along Carne Creek at night. Quolls (pictured) are medium sized carnivorous marsupials that are at risk from foxes and feral cats and uncontrolled baiting and trapping. This year has seen the Red-rumped Parrot increase in numbers along with the Eastern Rosella and other parrots. With more medium sized parrots available, the Peregrine Falcon will have more food for its young.


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Truth, gender, and the Southern way: Femininity, masculinity, and Southern identity in the U.S.
2004 (English)Conference paper, Abstract (Other academic)
As part of a larger research project investigating the relationship between American national identity and Southern identity, I conducted interviews with black Southerners in Lynchburg, Virginia, and members of a Southern nationalist organization called the League of the South. This paper explores the gendered aspect of the approach of each group to the question of Southern identity. The majority of the people associated with the Legacy Museum of African American History in Lynchburg are women, and I will discuss the extent to which this is a reflection of the lessons black women have historically learned regarding the importance of contributing to their communities and making a difference. For the League of the South members, the fight to preserve their vision of Southern identity involves specific roles for men and women – women must pass on "Southern values" through their domestic activities, while men must fight for the cause in the public arena. Some women activists within the organization are therefore conflicted about their roles, as they yearn to join the fight but are fighting for a cause that would confine them to the home. I will discuss these and other gendered contradictions within the Southern nationalist ideology.
Place, publisher, year, edition, pages
Research subject Geography
IdentifiersURN: urn:nbn:se:uu:diva-287553OAI: oai:DiVA.org:uu-287553DiVA: diva2:922911
4th Annual Pennsylvania State University Women's Studies Graduate Conference


Tag: Group Theory
Is abelian group G always isomorphic to H×(G/H)?
Let and Then .We know is cyclic. Cayley Table of is: And . Cayley Table of is: Then, . So, the group structures of are Isomorphic.That is . And . is Identity in . Cayley Table of is: The Group structure of is Isomorphic to : Therefore, is not isomorphic to . Share This:
Group homomorphism and examples
Group A group is any set G with a defined binary operation (called the group law of ), written as 2 tuple (examples: ), satisfying 4 basic rules Closure The important point to be understood about a binary operation on is that is closed with respect to in the sense that if then ( can be read as "a,b element of C" or "a,b in C") Associativity ( can...
A Day out with FreePlane Mindmap and Mathematical Groups
Background I wanted to break away from Blender Learning/Modeling (Current passion) for a day or two. And so I began my exploration in Mathematical Groups using FreePlane Mind mapping software. I had recently switched from Freemind to to Freeplane. There was a simple enough reason for this decision - LaTeX support. Freeplane allows us to enter Mathematical equations using LaTeX. But a certain disadvantage of using Freeplane is that you...


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The new solar panel array at our distribution center in Henderson, Nevada – installed 100 days ahead of schedule, despite the challenges of COVID-19 – is a triple win: It reduces greenhouse gas emissions, provides on-site power generation and creates shade for employees.
The panels are an eye-catching symbol of Levi Strauss & Co.'s commitment to sustainability, and an important step toward meeting our goal of using 100% renewable electricity in our owned-and-operated facilities by 2025 (part of our science-based targets for reducing carbon emissions across our direct operations and global supply chain). They'll provide about 20% of the facility's electricity needs and help make the case for investing more in solar.
"What I really like is that it's a statement – the carports are noticeable from the main parkway," said Victoriano Molina, director of strategic projects for the Global Distribution & Logistics team. "We're setting the standard and making a statement."
While installing the panels during the COVID-19 pandemic did bring some additional challenges, the teams took advantage of having fewer employees at the facility to fast-track the project and finish more than three months ahead of schedule.
And – perhaps most important of all to the employees who work there – the panels were built carport-style to provide shade that is particularly welcome in an area where temperatures above 100 degrees are common in the summer. In fact, that was one of the reasons that the company decided to build the panels over the parking lot, rather than on the roof.
"Employee feedback has been phenomenal," said Ben Elwood, director of distribution operations for the Global Distribution & Logistics team. "Their vehicles are cooler and steering wheels are no longer blistering hot."
Sustainability is nothing new to the Henderson distribution center. The building is certified Platinum Leadership in Energy and Design (LEED) and was the largest distribution center to receive that accreditation at the time of its initial certification. The sustainable design features range from a reflective white roof and motion-sensor lighting to energy-efficient kiosks with healthy snacks.
And LS&Co. kept its green approach throughout the solar panel installation process. All of the soil that was excavated for the project was recycled – including 502 tons of dirt that was repurposed to fill the Raiders football team's new training facility in Henderson. Another 29 tons of asphalt and 63 tons of large rocks were recycled as well.
"We hope the success of this project shows our peers and suppliers – if we can do it, you can too," said Liza Schillo, a senior manager on LS&Co.'s sustainability team. "We're happy to partner and share our learnings, and we're excited about the opportunity for ripple effects."


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Resilient Home Funds
In a world where climate change is increasingly affecting our lives, building resilient homes has become a top priority. In Brisbane, Queensland, a region prone to extreme weather events like storms and floods, the importance of resilient housing cannot be overstated. To address this critical issue, the city has implemented Resilient Home Funds, a unique financial initiative aimed at helping homeowners and builders create homes that can withstand the challenges posed by a changing climate. In this blog post, we will delve into the concept of Resilient Home Funds in Brisbane and explore how they are making a difference in the lives of residents and the future of housing.
Understanding Resilient Home Funds
Resilient Home Funds are a financial program designed to incentivise the construction and renovation of homes that are better equipped to withstand natural disasters and environmental challenges. These funds are a part of Brisbane's broader efforts to adapt to climate change and ensure the safety and well-being of its residents. The primary goals of these funds are:
Promoting Resilience: The primary objective of Resilient Home Funds is to encourage homeowners and builders to invest in resilient building practices. This includes using durable materials, incorporating energy-efficient features, and designing homes that can better withstand extreme weather events.
Mitigating Climate Risks: Brisbane, like many coastal cities, faces increasing climate risks, including flooding and storm damage. Resilient homes are crucial in mitigating these risks, reducing the financial burden on both homeowners and the government.
Enhancing Sustainability: Resilience and sustainability often go hand in hand. By building homes that are more resilient to climate change, Brisbane is also contributing to its long-term sustainability goals.
Supporting the Local Economy: Resilient Home Funds provide financial support to homeowners and builders, which, in turn, stimulates the local economy by creating jobs and supporting the construction industry.
Benefits of Resilient Home Funds
Financial Assistance: One of the most significant advantages of Resilient Home Funds is the financial support they offer to homeowners. These funds can help offset the additional costs associated with resilient building practices, making it more affordable for individuals and families to invest in their homes' resilience.
Lower Insurance Costs: Resilient homes are often associated with lower insurance premiums. Insurance companies recognise the reduced risk of damage in these homes, leading to potential cost savings for homeowners over the long term.
Increased Property Value: Resilient homes tend to have higher property values. Buyers are willing to pay a premium for homes that are less likely to incur damage during extreme weather events, making them a sound investment.
Environmental Sustainability: Resilient homes are designed with sustainability in mind. They typically incorporate energy-efficient features, such as solar panels and high-quality insulation, which can lead to reduced energy consumption and lower utility bills.
Community Resilience: When a significant portion of a community invests in resilient housing, it contributes to the overall resilience of the neighbourhood. This can result in less damage and faster recovery in the event of a disaster.
How Resilient Home Funds Work
Now that we understand the benefits of Resilient Home Funds, let's explore how these funds work in practice:
Eligibility Criteria: To access Resilient Home Funds, homeowners and builders must meet certain eligibility criteria, which may include the location of the property, the scope of the project, and the use of resilient building materials and practices.
Application Process: Interested parties must submit an application detailing their construction or renovation plans. This application is typically reviewed by a committee or government agency responsible for managing the funds.
Financial Support: Upon approval, homeowners and builders receive financial support in the form of grants, low-interest loans, or tax incentives. The amount of support provided depends on the nature of the project and its potential impact on resilience.
Compliance and Inspections: To ensure that the funds are used for their intended purpose, projects may be subject to inspections and compliance checks. This helps maintain the quality and resilience of the constructed or renovated homes.
Monitoring and Evaluation: Resilient Home Funds programs are often monitored and evaluated to assess their effectiveness in promoting resilience and achieving their goals. Adjustments and improvements may be made based on these evaluations.
Case Studies of Resilient Home Projects in Brisbane
To illustrate the impact of Resilient Home Funds, let's take a look at a few case studies of resilient home projects in Brisbane:
1. The Smith Family Home: The Smiths, a Brisbane family living in a flood-prone area, received a grant from the Resilient Home Funds program to elevate their home and install flood-resistant materials. This investment not only protected their home during a recent flood but also saved them thousands of dollars in potential repair costs.
2. Uniting Care: In a suburban neighbourhood in Brisbane, a community-led initiative used Resilient Home Funds to retrofit existing homes with resilience features such as storm shutters, reinforced roofing, and improved drainage systems. This collaborative effort has not only protected individual homes but also increased the overall resilience of the community.
3. Stark Builders: A local builder, Stark Builders, undertook a residential construction project with a focus on sustainability and resilience. With financial support from Resilient Home Funds, they incorporated solar panels, rainwater harvesting systems, and hurricane-resistant materials. The resulting homes not only provide a comfortable living environment but also contribute to reduced energy consumption and greenhouse gas emissions.
Challenges and Future Directions
While Resilient Home Funds offer numerous benefits, they also face challenges and considerations for the future:
Funding Availability: The availability of funds for resilient home projects may vary depending on government budgets and priorities. Ensuring a consistent and sufficient source of funding is crucial for the long-term success of these programs.
Public Awareness: Many homeowners may not be aware of the benefits of resilient home construction or the availability of Resilient Home Funds. Public awareness campaigns and outreach efforts are essential to encourage more people to participate in these programs.
Equity and Access: It's important to ensure that Resilient Home Funds are accessible to all residents, regardless of income or socioeconomic status. Programs should be designed to address the needs of vulnerable communities.
Innovation and Research: Ongoing research and innovation in resilient building practices are necessary to stay ahead of evolving climate challenges. Resilient Home Funds should support and incentivize the use of cutting-edge technologies and materials.
Resilient Home Funds in Brisbane, Queensland, are a commendable initiative aimed at creating homes that can withstand the challenges posed by climate change and natural disasters. By providing financial support to homeowners and builders, these funds promote resilience, sustainability, and community well-being. Through case studies and examples, we've seen how these funds are making a positive impact on individual homes and entire neighbourhoods.
As Brisbane continues to adapt to the changing climate, Resilient Home Funds will play a crucial role in building a more resilient and sustainable future. It's an investment not only in homes but also in the safety and security of the community as a whole. With ongoing support, innovation, and public awareness, Brisbane is well on its way to becoming a model for resilient housing in the face of a changing world.


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To learn to speak Irish (also called Gaelic or Irish Gaelic), you'll need to take it step-by-step.
It doesn't matter if you're a complete beginner, or if you're re-learning Irish.
Step 1. Learn Simple Expressions
Even if you don't speak a word of the Irish language, you can start by memorizing some expressions.
Prove to yourself that you can do this.
Learn to say hello in Irish as your first step to learning Irish.
Step 2. Learn to Read Irish
Understanding written Irish will come to you before understanding spoken Irish.
There are specific rules and patterns that, once you learn them, you will see everywhere!
Learn about the secret spelling pattern you'll see everywhere in Irish.
Step 3. Learn to Listen to Irish
This step takes time. A lot of time. It can be frustrating (but learning Irish is hard work).
When learning to say hello, listen to the audio in the Bitesize Irish Gaelic lesson as many times as you need to, in your own time.
You're lucky to live in exciting times for learning Irish.
Watch TG4 Irish Gaelic television online, and learn the rhythms of spoken Irish.
Step 4. Learn to Speak Irish
Language is about expressing yourself.
The biggest hurdle you will encounter in learning to speak Irish is fear.
You must be willing to speak the little bits of Irish that you learn. The good news is, you don't have to be perfect.
Irish pronunciation can be very off-putting. If you know the rules, you can learn to pronounce Irish words that you have never even encountered before.
When you decide you want to commit to learning the language, you can do so online with Bitesize Irish Gaelic online language program.
You might be also interested in:
The flashcards method for your phone and computer.
An optimal way to build Irish vocabulary. It does take time investment.
5 ways to maximise your language learning potential.
Scientific findings to really optimize learning to speak a language.
Secrets to practicing Irish every day.
When you have started learning, you may benefit from this concise e-book.


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gmanchev
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Statement of Volatility (Memory) for Polycom Products
Hello!
Can anyone direct me to on memory access and volatility for the following Polycom products. This information will be used to develop data sanitization procedures for equipment processing sensitive information.
Equipment List:
Polycom VTC camera 1624-23412-002
PolyCom RS449 converter 2201-24984-001
PolyCom Bridge MGC-100
PolyCom Bridge MGC-50
PolyCom VTC camera MPTZ-6
PolyCom Speaker Phone Sound Station EX
PolyCom Speaker Phone VTX1000

I need the following:
Statement of Volatility (Memory)

Product Name:
Model(s):
Memory Type:
Memory Size:

1. Are all memory components within the hardware device volatile, meaning that any data stored on these components is lost when power to the unit is removed?

2. If non-volatile components exist, are any of them designed to be modified by the user or by the devices during normal operations? Please briefly describe the type of data stored in these components.

3. Are any RAM components battery-backed? If so, please briefly describe the nature of the data being retained and location of the memory.

4. How is data stored in non-volatile memory removed/sanitized?

Statement of Volatility was prepared by
Printed Name:
Job Title:
Job Function:
Contact Information:

Thanks!!

Greg
Trusted Contributor
GaryMiyakawa
0
Re: Statement of Volatility (Memory) for Polycom Products
I would suggest you send this request up thru the Polycom Federal group. Joe Petrillo, Director Federal Systems Engineering at Polycom. He has the folks that have answered that from other "sensitive" requests...

Gary M
Wanna' Test your H.323 System? (71.14.2.157 or 71.14.2.158) _URL_


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FROGS flee the sound of fire. Juvenile reed frogs (
Ulmar Grafe and his team from the University of Würzburg in Germany rigged up speakers in Ivory Coast's Comoé National Park and played frogs various sounds, including white noise and fire. The crackling sounds of fire produced the strongest reaction: the frogs raised their heads, scanned their surroundings and hopped rapidly towards the most fire-resistant vegetation.
Although most animals react to fire, Grafe believes this is the first research to show that the sound alone is enough to provoke a response (
To continue reading this article, subscribe to receive access to all of newscientist.com, including 20 years of archive content.


First Forgive the Silence
Thirteen hour durational performance, Boya Quarry. 2015
An act of tender gratitude, release and homage, Jacobus's series of works stand as a heartfelt farewell.
A letter, two images and a censored book (held dearly by the artist for the last decade) all document a durational performance undertaken at a site that once bred a reverence for the uneasy relationship upheld by the self and the perpetual abyss it finds itself surrounded in.
Reflecting upon his own experience as a teenager with the site (Boya Quarry), and the role it played in shaping a humble reverence for his own interaction with the landscape, Jacobus blends and reconciles it with the long standing impact a certain author had in extending and transforming this relationship.
Engaged in the durational act of censoring a complete novel in one sitting, each sentence is ultimately silenced. By refusing each individual word, first the word in its isolation must be acknowledged. The constant action and concentration the performance demands ultimately stunts the flow of reading and interpretation, and thus subsequently closes off the immediate surroundings form exerting influence.
A new space is entered into where words and their meaning no longer exist: instead all that is left is the spaces inbetween, the vital silences.


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RMOBS is an opportunity provided by the
USGS for rapid mobilization of ocean bottom seismometers (OBS) to
monitor unanticipated seismic events such as earthquakes or volcanic
eruptions in the coastal and marine environments. This opportunity
recognizes the potential societal and scientific return from studies of
aftershocks of a significant earthquake or volcanic sources. It
represents a natural and responsible effort by the USGS to provide an
emergency response to natural hazards.
The USGS maintains sixteen OBS at the National OBS Instrument Facility (OBSIP) at the Woods Hole Oceanographic Institution (WHOI). These OBS are equipped with three-component short-period (4.5 Hz) fully gimbaled (3 axes) seismometers on an external arm and a hydrophone. They are equipped with the Quanterra 330 data logger and have a wide (135 dB) dynamic range. They are light (100 lb.) and small, can be air shipped, and can be deployed from small vessels opportunities. Five of these OBS are dedicated to RMOBS.


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Please use this identifier to cite or link to this item:
|Other Titles:||Relationships Among Family Resources, Learning Attitudes, University Admission Channels, and Learning Performance: Case of a Taiwanese University|
National Taiwan Normal University
This study analyzed the interrelationships between family resources, learning attitudes, university admission channels, and learning performance. This study used first-year college students enrolled at the case university as the research sample. This research applied the generalized structural equation model and used family resources as its independent variable and learning attitude, university admission channels, and learning performance as dependent variables. Learning performance was separated into intellectual and service learning performance. The empirical results indicated that students with more family resources were less likely to exhibit high intellect and high service learning performance. In addition, students with more family resources were more likely to enter the university through recommendations and screening. Finally, students with superior learning attitudes were more likely to exhibit high intellect and high service learning performance.
|Appears in Collections:||教育科學研究期刊|
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.


Body, mind, rebirth and self
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 - Scientific and Buddhist presentations of the continuum of physical matter
 - Understanding the continuum of the mind according to Buddhism
 - The characteristics of the gross and subtle levels of consciousness
 - Evidence of rebirth and the Tibetan tulku system
 - Investigating how the self exists and questioning the notion of a soul
05 Approaching the Buddhist Path: Body, Mind, Rebirth and Self (download)
05 Approaching the Buddhist Path: Body, Mind, Rebirth and Self 09-14-18
Contemplation points
 1. How do you know the mind exists?
 2. What is that makes a difference between a corpse and a living being?
 3. What is the source of all our happiness and suffering?
 4. What is the substantial cause of mind?
 5. Venerable Chodron cites from the book: "The moment of mind at the time of conception arose due to a cause, a previous moment of mind, and in this way the continuum of mind prior to this life is established." How would you put the above quotation into a meditation instruction?
 6. What is a subtlest mind?
Find more on these topics:,,,,


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THE BULL & THE FISH
2014 - 2015
The Bull & The Fish is named for the constellations taurus and pisces, which represent the masculine and feminine energy that has the potential to coexist in nature. There are six urns that mark six key stars for pisces and six bottles that mark six key stars for taurus. The fish emerges from the water meeting the bull under the night sky. The stoneware vessels range from eight to ten feet tall and average 500 pounds.


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If you own property on a lake, one of the issues you're going to have to consider is the safety of your electricity down at the dock and next to the water. As outdoor electricians in Forsyth County, GA, we frequently work with people who have waterfront property, and just about every time we analyze people's property, we find some stray voltage in the water, meaning the water has at least some level of electrical charge. There are very few docks you'll find without any stray voltage.
Why is this important to know, and what is involved with checking the voltage? Here's some information you should be aware of as a person who owns or enjoys visiting waterfront property.
Searching for stray voltage
Checking the voltage of the water is as simple as checking the voltage of any other item or material. Simply place a voltage detector in the water and check the readings.
Many times, the readings will only be in the millivolts range. This is a negligible amount of electricity that will be unlikely to have any sort of effect. However, any higher than that and you need to start being concerned about safety. Electrical shock drowning can occur with as little as two volts in the water. This happens when an electrical current found in the water passes through an individual in that area's water. The person could become paralyzed as a result of the current, unable to swim away or keep floating.
Ideally, then, there should be no voltage at all in the water when you perform the inspection. If there is stray voltage, it's important to determine what is causing it and how you can remedy the issue.
Even if the dock is wired to code, there is still a chance it will give off stray voltage. In some cases, there may be ground wires for motors on boat lifts that are too thin, in which case there is more resistance for the electricity. It becomes easier for the electricity to pass through the water rather than the ground wire.
There may also be an issue with electrical panels being wired the same as they would be in homes, rather than wired with neutral wires isolated. Outdoor electricians will understand the differences in wiring indoor versus outdoor panels and the safety issues associated with that.
In cases of higher levels of stray voltage, the electrical problems may be more obvious or severe.
In any case, a professional electrician can analyze your dock electricity in Forsyth County, GA to determine if it is at safe levels. If you're interested in learning more about stray voltage in water and how it occurs, we encourage you to contact Duke Electric Co. today about our services and about the methods we use to analyze stray voltage. Our team would be happy to answer any questions you have, and we look forward to coming out to analyze your dock and property to ensure your risk of electrocution in the water is eliminated.
Categorised in: Outdoor Electrician
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Photos in the Wind is a short documentary about a church music director working with the help of his small town in Carthage, Missouri to rescue, preserve and return lost photographs after the deadly May 22, 2011 EF5 tornado that struck Joplin, a neighboring city. The three-quarter mile wide tornado ravaged six miles of Joplin, claiming 160 lives, destroying buildings and homes, and tossing debris into Illinois, Tennessee, Kentucky, and Indiana. Among the debris swept away were thousands of photographs documenting the daily lives of Joplin's residents for generations.
In the days following the tornado, The Lost Photos of Joplin project was created in order to rescue and return Joplin's lost memories. Lost Photographs explores the passion, sacrifice and dedication to preserve more than 35,000 pictures. By Abbey Hoekzema, USA