Wednesday, September 5, 2012

Check Out National Electrical Safety Code (NESC) 2012 Handbook (Mcgraw Hill's National Electrical Safety Code Handbook) for $67.75

National Electrical Safety Code (NESC) 2012 Handbook (Mcgraw Hill's National Electrical Safety Code Handbook) Review


National Electrical Safety Code (NESC) 2012 Handbook (Mcgraw Hill's National Electrical Safety Code Handbook) Overview

Achieve full 2012 NESC compliance with this hands-on guide

Designed to be used alongside the Code itself, McGraw-Hill's National Electrical Safety Code (NESC) 2012 Handbook provides a rule-by-rule annotation of the NESC that clarifies potentially confusing Code text and allows you to perform your work safely and confidently. This step-by-step guide explains how to apply and meet the NESC rules for electrical supply stations and equipment, as well as overhead and underground electric supply and communications lines. Hundreds of illustrations and photos, practical examples, and concise language regarding complicated and controversial issues are included in this expert resource.

COVERAGE INCLUDES:

GENERAL SECTIONS
Application * definitions * grounding methods

RULES FOR THE INSTALLATION AND MAINTENANCE OF ELECTRIC SUPPLY STATIONS AND EQUIPMENT
Protective arrangements * working space * rotating equipment * batteries * transformers * regulators * conductors * circuit breakers * switchgear * surge arresters

SAFETY RULES FOR THE INSTALLATION AND MAINTENANCE OF OVERHEAD ELECTRIC SUPPLY AND COMMUNICATION LINES
Classes of lines and equipment * clearances * grades of construction * loadings * strength requirements * line insulation

SAFETY RULES FOR THE INSTALLATION AND MAINTENANCE OF UNDERGROUND ELECTRIC SUPPLY AND COMMUNICATION LINES
Underground circuit systems * supply cable * cable in underground structures * direct-buried cable * cable in duct * risers * terminations * equipment * installation in tunnels

WORK RULES FOR THE OPERATION OF ELECTRIC SUPPLY AND COMMUNICATIONS LINES AND EQUIPMENT
Employer and employee rules * OSHA requirements

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*** Product Information and Prices Stored: Sep 05, 2012 17:30:05

Sunday, September 2, 2012

Check Out Mapp V. Ohio: Guarding Against Unreasonable Searches And Seizures (Landmark Law Cases and American Society) for $15.95

Mapp V. Ohio: Guarding Against Unreasonable Searches And Seizures (Landmark Law Cases and American Society) Review


Mapp V. Ohio: Guarding Against Unreasonable Searches And Seizures (Landmark Law Cases and American Society) Overview

Although she came to be known as merely "that girl with the dirty books," Dollree Mapp was a poor but proud black woman who defied a predominantly white police force by challenging the legality of its search-and-seizure methods. Her case, which went all the way to the Supreme Court, remains hotly debated and highly controversial today.

In 1957, Cleveland police raided Mapp's home on a tip-from future fight promoter Don "the Kid" King-that they'd find evidence linked to a recent bombing. What they confiscated instead was sexually explicit material that led to Mapp's conviction for possessing "lewd and lascivious books"-a conviction that initially pitted Ohio police and judges against Mapp and the American Civil Liberties Union. At stake was not only the search-and-seizure question but also the "exclusionary rule" concerning the use of evidence not specified in a search warrant.

Carolyn Long follows the police raid into Mapp's home and then chronicles the events that led to the Court's 5-4 ruling in Mapp v. Ohio (1961), which redefined the rights of the accused and set strict limits on how police could obtain and use evidence. Long traces the case through the legal labyrinth, discusses the controversies it created, and assesses its impact on police behavior, as well as subsequent prosecutions and convictions of the accused. She also analyzes Justice Tom Clark's creative use of Mapp's case to overturn Wolf v. Colorado, which had ruled that the Fourth Amendment's protection against unreasonable searches applied only to federal law, and presents Justice John Harlan's strong federalist-based dissent.

As entertaining as it is informative, Long's book features a host of intriguing characters: Mapp, her seasoned and determined attorney, A. L. Kearns, and police sergeant Carl Delau, among others. Combined with her concise and insightful explanations of key legal principles-including the exclusionary rule itself-Long's deft narrative provides an ideal format for teachers and students in criminology, legal history, constitutional law, and political science, as well as anyone who loves a good story.

The Mapp case is still much debated, especially in light of the recent reauthorization of the U.S. Patriot Act and the free rein given to law enforcement officers in matters of search and seizure. Long's compelling study thus poses important questions regarding privacy and individual rights that still matter today, even as it also illuminates one of the keystones of the Warren Court's criminal procedure revolution.

This book is part of the Landmark Law Cases and American Society series.

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*** Product Information and Prices Stored: Sep 02, 2012 19:10:03

Saturday, September 1, 2012

Check Out Hackers: Heroes of the Computer Revolution - 25th Anniversary Edition for $14.95

Hackers: Heroes of the Computer Revolution - 25th Anniversary Edition Review


Hackers: Heroes of the Computer Revolution - 25th Anniversary Edition Overview

This 25th anniversary edition of Steven Levy's classic book traces the exploits of the computer revolution's original hackers -- those brilliant and eccentric nerds from the late 1950s through the early '80s who took risks, bent the rules, and pushed the world in a radical new direction. With updated material from noteworthy hackers such as Bill Gates, Mark Zukerberg, Richard Stallman, and Steve Wozniak, Hackers is a fascinating story that begins in early computer research labs and leads to the first home computers.

Levy profiles the imaginative brainiacs who found clever and unorthodox solutions to computer engineering problems. They had a shared sense of values, known as "the hacker ethic," that still thrives today. Hackers captures a seminal period in recent history when underground activities blazed a trail for today's digital world, from MIT students finagling access to clunky computer-card machines to the DIY culture that spawned the Altair and the Apple II.



Amazon.com Exclusive: The Rant Heard Round the World
By Steven Levy

Author Steven Levy
When I began researching Hackers--so many years ago that it’s scary--I thought I’d largely be chronicling the foibles of a sociologically weird cohort who escaped normal human interaction by retreating to the sterile confines of computers labs. Instead, I discovered a fascinating, funny cohort who wound up transforming human interaction, spreading a culture that affects our views about everything from politics to entertainment to business. The stories of those amazing people and what they did is the backbone of Hackers: Heroes of the Computer Revolution.

But when I revisited the book recently to prepare the 25th Anniversary Edition of my first book, it was clear that I had luckily stumbled on the origin of a computer (and Internet) related controversy that still permeates the digital discussion. Throughout the book I write about something I called The Hacker Ethic, my interpretation of several principles implicitly shared by true hackers, no matter whether they were among the early pioneers from MIT’s Tech Model Railroad Club (the Mesopotamia of hacker culture), the hardware hackers of Silicon Valley’s Homebrew Computer Club (who invented the PC industry), or the slick kid programmers of commercial game software. One of those principles was “Information Should Be Free.” This wasn’t a justification of stealing, but an expression of the yearning to know more so one could hack more. The programs that early MIT hackers wrote for big computers were stored on paper tapes. The hackers would keep the tapes in a drawer by the computer so anyone could run the program, change it, and then cut a new tape for the next person to improve. The idea of ownership was alien.

This idea came under stress with the advent of personal computers. The Homebrew Club was made of fanatic engineers, along with a few social activists who were thrilled at the democratic possibilities of PCs. The first home computer they could get their hands on was 1975’s Altair, which came in a kit that required a fairly hairy assembly process. (Its inventor was Ed Roberts, an underappreciated pioneer who died earlier this year.) No software came with it. So it was a big deal when 19-year-old Harvard undergrad Bill Gates and his partner Paul Allen wrote a BASIC computer language for it. The Homebrew people were delighted with Altair BASIC, but unhappy that Gates and Allen charged real money for it. Some Homebrew people felt that their need for it outweighed their ability to pay. And after one of them got hold of a “borrowed” tape with the program, he showed up at a meeting with a box of copies (because it is so easy to make perfect copies in the digital age), and proceeded to distribute them to anyone who wanted one, gratis.

This didn’t sit well with Bill Gates, who wrote what was to become a famous “Letter to Hobbyists,” basically accusing them of stealing his property. It was the computer-age equivalent to Luther posting the Ninety-Five Theses on the Castle Church. Gate’s complaints would reverberate well into the Internet age, and variations on the controversy persist. Years later, when another undergrad named Shawn Fanning wrote a program called Napster that kicked off massive piracy of song files over the Internet, we saw a bloodier replay of the flap. Today, issues of cost, copying and control still rage--note Viacom’s continuing lawsuit against YouTube and Google. And in my own business—journalism--availability of free news is threatening more traditional, expensive new-gathering. Related issues that also spring from controversies in Hackers are debates over the “walled gardens” of Facebook and Apple’s iPad.

I ended the original Hackers with a portrait of Richard Stallman, an MIT hacker dedicated to the principle of free software. I recently revisited him while gathering new material for the 25th Anniversary Edition of Hackers, he was more hard core than ever. He even eschewed the Open Source movement for being insufficiently noncommercial.

When I spoke to Gates for the update, I asked him about his 1976 letter and the subsequent intellectual property wars. “Don’t call it war,” he said. “Thank God we have an incentive system. Striking the right balance of how this should work, you know, there's going to be tons of exploration.” Then he applied the controversy to my own situation as a journalism. “Things are in a crazy way for music and movies and books,” he said. “Maybe magazine writers will still get paid 20 years from now. Who knows? Maybe you'll have to cut hair during the day and just write articles at night.”

So Amazon.com readers, it’s up to you. Those who have not read Hackers,, have fun and be amazed at the tales of those who changed the world and had a hell of time doing it. Those who have previously read and loved Hackers, replace your beat-up copies, or the ones you loaned out and never got back, with this beautiful 25th Anniversary Edition from O’Reilly with new material about my subsequent visits with Gates, Stallman, and younger hacker figures like Mark Zuckerberg of Facebook. If you don’t I may have to buy a scissors--and the next bad haircut could be yours!

Read Bill Gates' letter to hobbyists

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*** Product Information and Prices Stored: Sep 01, 2012 07:25:14