Buyer’s Guide To Led And Power Supplies Answers For The Environment

Buyer’s Guide to Led and Power Supplies – Answers for the Environment

by

Robert Garelick

You casually stroll into your friend s new home and are taken aback by those bright lights everywhere, in addition, you step into her room and see this magnificent illuminated table with color kinetic lighting. Wishing your house was like that? If yes, then take a look at this; LED lighting is an electronic light source which is based on the semiconductor diode and when it s switched on, electrons are able to recombine with holes and energy is released in the form of light. This effect is called electroluminescence and those multi-colors on that table that you saw? Those lights are determined by the energy gap of the semiconductor.

What argument can you put forth to persuade your parents into buying that table for you? Well here it is LED power supplies have low energy consumption, are durable, smaller in size, have improved robustness and faster switching as LED’s light up quicker; precisely why their value is higher! Don t let those colorful lights play with your mind, as the greatest advantage is that the color depends on a specific variable (energy gap of the semiconductor) and hence they emit light of an intended color exclusive of the help of color filters that traditional lighting requires (which might include a fair share of your wallet). Being more resourceful and evidently, having lower initial costs, it might just be the best for you and your parents!

[youtube]http://www.youtube.com/watch?v=wWIOWXu-JAo[/youtube]

Additionally, you might want to toss in a word of the production of light per watt when it comes to these lights, which is unquestionably more than those incandescent bulbs. As for those environment savers, the wastage of energy is minimal and they do not contain mercury, unlike most fluorescent lamps.

LED outdoor power supplies are also obtainable for protected DC power for any place, wet or dry. The LED Driver is entirely encased to shut out the elements. The power supplies range in power from 30W-300W for both indoor and outdoor lighting. Moreover, aluminum coil signage is also available and powered by LED to increase the assortment from which you may want to purchase.

To add to your awareness, just like any other electronics, these LED lighting power supplies are currently more costly, on an initial capital cost basis, than most conventional lighting technologies, and are exceptionally sensitive to temperature and voltage. LED’s must be supplied with the voltage over the threshold and a current below the rating. This can involve series resistors or current-regulated power supplies, and the appropriate function of the power supply is an indispensable aspect in creating utmost efficacy and endurance of the systems. If too much current passes through the semiconductor material forming the Diodes the LED will burn out!

And of course the wellbeing of the LED power supply is a prime concern, to towards overheating, cooling should take place, and the most efficient form of this is by free air convection.

Although, LED is the latest technology in the industry and may be somewhat expensive than you had thought it to be, it s undeniably worth that money! Want more information to buyer’s guide to

led and power supplies

from UK, USA, Canada.

Article Source:

ArticleRich.com

Fire in Pichilemu, Chile kills family of five

Tuesday, November 1, 2011

A family of four adults and one minor has been reported dead after the house they were inhabiting in the city of Pichilemu, in Chile was allegedly intentionally set on fire on Sunday morning.

The fire was reported for the first time at around 8:00 AM local time (11:00 UTC). The house was located in Dionisio Acevedo Street, in front of the Inmaculada Concepción Catholic Church of Pichilemu. According to eyewitnesses, it was “intentionally caused by a group of drunken teenagers.” Another eyewitness said it was “the greatest fire she ever saw in Pichilemu. It was a real hell.”

The owner said she was “extremely upset.” “I did not rent the home to anyone, now I have nothing, I came for the money, but they aren’t here it seems,” she told live radio. Mayor Roberto Córdova told Radio Somos Pichilemu presenter Esteban Araneda “it was highly doubtful [the owner] wasn’t aware these persons were inhabiting the home. It’s a great tragedy for the Pichileminian and couldn’t pass unnoticed.”

Officials said the bodies have not yet been identified. The police haven’t been able to contact their respective relatives.

Dozens of people gathered outside the burnt house during Sunday afternoon. It is believed that the fire affected at least five other homes.

Buying From Used Cars Dealers In Phoenix Arizona

Buying from Used Cars Dealers in Phoenix Arizona

by

chrisazused

And so you are in the Phoenix region and you like to purchase a used car. You may have made that decision right after considering over how amazing the price difference seems from the actual price of a new car model? While that could be a good reason to invest in a second hand car model, there are certain things you must be cautious about when getting from used cars dealers in Phoenix, Az. There are several used cars for sale in Arizona that might seem excellent for you however are they really as great as they sound?

[youtube]http://www.youtube.com/watch?v=m1QD2quWjpo[/youtube]

Getting from Used Cars Dealers in Phoenix Arizona When you purchase from used car dealers in your area, here are the points you have to be careful about: – Flood Damage. A lot of dealers are handing off flood damaged cars as well as cars damaged in other disasters to innocent buyers. That\’s something you will need to be careful about. when the car is coming from a region which was recently hit by a natural disaster plus round about the same time, you must steer clear of it. You may also get a auto technician to check for water damage. – Look for the Value of the Car. Ensure you have an idea about the actual worth of the car. Sometimes though there may be additional charges when you purchase from a dealership instead of an individual because of the money they have invested in repairing the car. If you feel the private party cost is excellent, don\’t purchase it unless a honest mechanic you know checks it and also says it is okay to get. – Online Buying. There are lots of online dealers that will be able to sell you the same cars for a lower price. Just make sure that since you can\’t see the car in person at the moment, correct pictures, facts and history of the car should be shared with you. Online extended warranties can also be of help. – Certified Pre-owned. Buying cars which are certified pre-owned is good actually. You get a car that comes from the warranty of the manufacturer which gives you ultimate peace of mind a lot of people don\’t have when they buy used cars. Just make sure you can see papers that \”certify\” the car and even that the certification is done just by the manufacturing brands. – History along with Safety Reports. Before making your purchase you must get the exact Vehicle Id Number so you can make a history check and also get a safety report on the car you would like buying. A detailed AutoCheck car history report is crucial to ensure that you are making the right decision since it can recognize major vehicle problems. It is okay to check online and elsewhere to locate used cars dealers in Phoenix Arizona. But it is crucial that whatever source you choose to buy used cars for sale in Arizona, you need to have all the proper info and also your car should go through proper testing and also checks.

His articles focus on helping people find

used cars for sale in Arizona

in good condition.Chris stresses on the need for finding a reputable

used cars dealers in Phoenix Arizona

to strike the best deal in used cars.

Article Source:

ArticleRich.com

Cambodian lawmaker calls for ASEAN website to be blocked over missing land

Saturday, June 2, 2007

Thirty-five square kilometers, or 13.5135755 square miles, or 3,500 hectares or 8,648.68835 acres.

However you figure it, it’s a sizeable chunk of land.

And it’s missing from Cambodia on the website for the Association of Southeast Asian Nations, or ASEAN, a 10-member regional body of which Cambodia is a member.

The apparent rounding down of Cambodia’s territory, 181,035 square kilometers, on the ASEAN website, has some Cambodian lawmakers up in arms.

Parliamentarian Keo Remy, a member of the opposition Sam Rainsy Party, is calling for the ASEAN website to be blocked by Cambodia’s Ministry of Posts and Telecommunications if the number is not corrected.

“We know that Cambodia has border disputes with its neighbors, and Khmer citizens are paying attention on these issues. We cannot accept such incorrect points. The most important thing is that the government should close this web site,” Keo was quoted as saying by the Khmer-language daily newspaper Kampuchea Thmey.

Though Keo acknowledged the error could be an honest, if careless, mistake, he said it could mean something more sinister – that ASEAN is trying to undermine Cambodia’s sovereignty, and that perhaps ASEAN is working for neighboring nations. It could even be treasonous, he said.

“If it was intentional and perpetrated by a Cambodian, this is treason. It is like not knowing your own parents,” Keo was quoted as saying by Deutsche Presse-Agentur.

Other lawmakers also called on the Cambodian government to take action.

“The royal government must react urgently, especially the Ministry of Foreign Affairs and International Cooperation,” Monh Saphan, a Funcinpec parliamentarian was quoted as saying by Kampuchea Thmey. “The website [must] be corrected, because it affects the territorial integrity of the Kingdom of Cambodia.”

And non-governmental organization leaders weighed in.

“The state’s figure is more important and appropriate than figures of other organizations. Therefore, we should urge the government to check this issue,” Seng Theary, executive director of the Center for Social Development, told Kampucha Thmey. “We also wonder where ASEAN got this figure.”

Kek Galabru, president of the Cambodian League for the Promotion and Defense of Human Rights, said that incorrect figure is most likely a mistake, but said the government should investigate it. “Otherwise a small problem might turn into a bigger issue,” she said.

Government spokesman and Information Minister Khieu Kanharith said he would investigate, and called for cooler heads in the meantime.

Border disputes are a hot-button political issue in Cambodia, which has some long-standing unresolved boundary conflicts with neighbors Thailand and Vietnam.

Cambodia joined ASEAN in 1999, the last country to gain admittance to the regional geo-political and economic body for Southeast Asia. It was founded in 1967 by Indonesia, Malaysia, the Philippines, Singapore and Thailand. Other members are Brunei, Laos, Myanmar and Vietnam.

Wallace and Gromit sets destroyed by fire

Monday, October 10, 2005

The sets and props of popular claymation characters Wallace and Gromit have been destroyed in a warehouse blaze this morning in Bristol, UK.

The disaster comes only days after the US release of Nick Park‘s latest film featuring the characters, The Curse Of The Were-Rabbit, which topped the box office chart and took US$16.1 million (GB£9.1 million) over the weekend. The film is scheduled for UK release this Friday.

Sets and models from the new film escaped as they had not yet been added to the Aardman Animation collection hosted in Bristol. Among the damage caused by the blaze, the character Morph was lost; for many UK children the appearance of this character in Tony Hart‘s BBC art programmes was their first introduction to stop motion animation.

The warehouse, located near Bristol’s central railway station, dated from the Victorian era and was formerly part of Ismbard Kingdom Brunel‘s Great Western Railway.

Ten fire crews attended the blaze, in which flames shot 100ft into the air, from 0600 BST into the afternoon, but were unable to prevent the collapse of the roof, interior walls and all three floors of the building.

An investigation will begin once the building has been made safe.

Study indicates as great white shark disappears, living fossil moves in

Saturday, February 16, 2019

On Wednesday, scientists from the University of Miami and Apex Shark Expeditions published a study in Scientific Reports, an on-line journal, documenting the disappearance of the great white shark (Carcharodon carcharias) from a specific area off the coast of South Africa. The study found that when the whites disappeared, a Jurassic-era predator called the sevengill shark (Notorhynchus cepedianus) moved in.

The study was a collaborative project between Neil Hammerschlag of the Rosenstiel School of Marine and Atmospheric Science at the University of Miami and Chris Fallows of Apex Shark Expeditions, a company that conducts cage diving and shark viewing trips.

The study covered more than 8000 hours of shark observations in South Africa’s False Bay spread out over the past 18 years. The great white shark population remained relatively stable until 2015, at which point their numbers went into sharp decline, sometimes reaching zero during 2017–2018. At those times, another predator, the sevengill shark, previously unknown in the study area, began to appear. The sevengill is sometimes called a living fossil because it closely resembles similar sharks from prehistoric times.

Fallows remarked, “In 18+ years of working at Seal Island, we had never seen sevengill sharks in our surveys[…] Following the disappearance of white sharks in 2017, sevengill began to show up for the first time and have been increasing in number ever since.”

The study itself outlined the tight correlation between the absence of white sharks and the presence of sevengills: “[S]evengill sharks […] were only detected during the prolonged periods of complete white shark absence, disappearing from our surveys during the intermittent short periods when white sharks temporarily returned to Seal Island, albeit in very low numbers, only to reappear when the white sharks were again absent from surveys[.]”

The sevengill shark usually lives in areas where the sea floor is thick with kelp, as opposed to the relatively clear-bottomed study area. The sevengill and great white are both ordinarily apex predators and seek some of the same food, such as cape fur seals, but great whites can also prey directly on sevengills. The great white shark and orca are the only species known to eat adult sevengills. The sevengill has seven gills, whereas most species of shark have only five gills on each side of their bodies.

The scientists behind the present study only noted various hypotheses about the cause of the disappearance of great white sharks from this area, though Dr. Alison Kock of the University of Cape Town has reported a correlation with the entry of orcas into False Bay, possibly because human activity has rendered prey hard to find elsewhere. These orcas, she suggested, specialize in hunting sharks.

The researchers noted the sevengill sharks might not have the same effect on the ecosystems involved as the great whites have had, citing the ecological disruption apparently caused off Alaska when a change in orca behavior had a knock-on effect, disrupting sea otters’ predation of sea urchins, whose population then exploded, plowing through the area’s kelp forests.

How To Get Your Ex Back | Guaranteed Info To Get Your Ex Back

Submitted by: Jay A Mac

Want to know how to get your ex back? Then let me point you in the right direction! Now you don’t need me telling you how you feel or that I understand what your going through to get your ex back. What you need is for me to explain to you that if you want your ex back your going to need serious psychological strategies.

You see unless you’re prepared to take targeted action nothing will change things are never going to get better. Believe me when you’re going or have recently been through a intimate relationship break up and you’re wanting to know how to get your ex back, your going to need up to date techniques that work!

Is this how to get your ex back? – Are you making these mistakes trying to get your ex back?

When trying to get your ex back no matter how good your intentions may be. Do you find every time you open your mouth the more negative towards you they become. When taking steps to get your ex back you might want to avoid the following mistakes

Trying to convince them you’re the love of their life …

[youtube]http://www.youtube.com/watch?v=Kn3aSPrndH4[/youtube]

Apologizing profusely for everything

Promising to change for good this time

Trying to get them to see that it wasn’t really your fault

Pleading with them to take you back….

These become desperate attempts for desperate times and are all part of the break up scenario that most of us end up playing out.

Unconventional strategies on how to get your ex back!

The best strategies I now of to get your ex back are considered to be unconventional but they work, infact they work so well that they will start having an effect on your ex almost immediately. An example of this is to learn how to use the forces of curiosity and self interest to achieve immediate results

Learn how to get your ex back…..techniques that work!

Like most things in life when change is required we have to step out of our comfort zone and unless we are prepared to do this we stay stuck. One way to achieve this is to learn how to reinvent yourself by defining and changing your position of thought to allow yourself to become more confident in your relationship, you become the person that your ex was once in love with.

How to get your ex back – WARNING!!

Did you know that most relationships can be saved? this may be difficult to believe but most break ups for whatever the reasons including infidelity can be salvaged. But this statement comes with a warning, do not try to do this on your own unless you have both the knowledge and understanding of the strategies and techniques I have talked about. This is very powerful psychology that if used in the wrong situations can have a adverse effect.

When facing a lovers rejection there are no impossible situations as love expert T. W. Jackson “quotes”… What I have noticed in helping so many folks, is that there are underlying reasons and motives as to why their exes take them back…that lay hidden from sight of most people…And once you know and understand and are given just a little guidance on what to do and when to do it…it is like being handed “the recipe” for love Because not only will you be able to get your ex back, you also will be much better equipped to keep them long, long into the future…T.W. Jackson.

About the Author:

J A Mac

By finding the right information you could save yourself a life time of regrets. Don’t be left with memories of a past you did not want to lose, an uncertain future without your partner can be a haunting proposition. Get guaranteed help to get your ex back by clicking on

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Source:

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Permanent Link:

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Wikinews interviews Jeff Jacobsen, creator of LisaMcPherson.org

Tuesday, February 19, 2008

On Sunday, Wikinews interviewed creator of memorial site LisaMcPherson.org, former Lisa McPherson Trust employee and long time Scientology critic Jeff Jacobsen.

LisaMcPherson.org is a memorial site created in 1997 containing information on her death and the resulting legal case against the Church of Scientology.

Lisa McPherson died in 1995 while in the care of the Church of Scientology. After a car accident, she became mentally unstable. Scientologists removed her from the hospital and placed her in the Introspection Rundown, she died 17 days later while still in care of the Church. She was used as an icon during Project Chanology, the protest of the Church of Scientology by Anonymous. Protesters were pictured with signs that said “Remember Lisa McPherson” and “Ask Scientology Why Lisa McPherson Died”, other protesters had posters with her picture on it.

Victoria Wyndham on Another World and another life

Thursday, December 13, 2007

Victoria Wyndham was one of the most seasoned and accomplished actresses in daytime soap opera television. She played Rachel Cory, the maven of Another World‘s fictional town, Bay City, from 1972 to 1999 when the show went off the air. Wyndham talks about how she was seen as the anchor of a show, and the political infighting to keep it on the air as NBC wanted to wrest control of the long-running soap from Procter & Gamble. Wyndham fought to keep it on the air, but eventually succumbed to the inevitable. She discusses life on the soap opera, and the seven years she spent wandering “in the woods” of Los Angeles seeking direction, now divorced from a character who had come to define her professional career. Happy, healthy and with a family she is proud of, Wyndham has found life after the death of Another World in painting and animals. Below is David Shankbone’s interview with the soap diva.

Contents

  • 1 Career and motherhood
  • 2 The politics behind the demise of Another World
  • 3 Wyndham’s efforts to save Another World
  • 4 The future of soap operas
  • 5 Wyndham’s career and making it as a creative
  • 6 Television’s lust for youth
  • 7 Her relationship today to the character Rachel Cory
  • 8 Wyndham on a higher power and the creative process
  • 9 After AW: Wyndham lost in California
  • 10 Wyndham discovers painting
  • 11 Wyndham on the state of the world
  • 12 Source

IBM releases freeware for visualizing document histories

Sunday, March 27, 2005

Cambridge, Massachusetts —

IBM’s T.J. Watson Research Center in Cambridge released a free tool March 25 for visualizing the changing history of a document or directory of documents, called history flow. The tool offers a variety of views of document histories, including a view that gives each revision equal importance, and a timeline view which displays each revision proportionally to how long it remained current. Each different editor who makes changes to the article has a distinct color, allowing for that editor’s text to be tracked over time.

The tool was first developed in 2003 by a collaboration between Fernanda B. Viégas of the MIT Media Lab and Martin Wattenberg and Kushal Dave of IBM. It was initially tested out on a large subset of the pages of Wikipedia, a free online encyclopedia project which preserves every change made to each of its articles. The resulting paper was drafted in the winter of 2003 and presented at a conference in April 2004; it remains the most comprehensive overview of the lifecycle of articles in an active wiki community. A year later, the history flow paper is still the most frequently cited source of statistics about the reversion of vandalism on Wikipedia.

The current tool is maintained by Martin Wattenberg and Jonathan Feinberg at IBM. It allows users to download the text and histories of the contents of any MoinMoin wiki, or to view the history of the contents of an entire directory of documents. The tool is free to download and use, but its code is not open source. The support for MoinMoin wikis comes via a plugin, so the tool may be extensible to the native interfaces of other wiki engines in the future.