EMPLOYEES OF THE WOODBURY COUNTY CLERK’S OFFICE FOUND WATER COMING THROUGH THE CEILING ONTO SOME OF THE DESKS WHEN THEY CAME TO WORK FRIDAY MORNING.BECKY MOREHEAD SAYS WATER HAD SOAKED THE CARPET AND DESKS AND THERE WAS EVEN WATER IN A LIGHT FIXTURE:Audio Playerhttp://kscj.com/wp-content/uploads/2018/04/WET.mp300:0000:0000:00Use Up/Down Arrow keys to increase or decrease volume.OC……..DURING THE NIGHT. :13THE WATER WAS COMING FROM A FAUCET ON A SECOND FLOOR SINK IN THE COURTHOUSE THAT HAD BEEN LEFT RUNNING.SOME COMPUTERS AND OFFICE FURNITURE WERE DAMAGED FROM THE DRIPPING WATER.
Evacuations ordered as bomb squad investigates suspicious device in Lemon Grove January 17, 2018 Posted: January 17, 2018 Categories: Local San Diego News FacebookTwitter KUSI Newsroom SAN DIEGO (KUSI) — Evacuations were ordered in Lemon Grove after a suspicious device was found Wednesday near a U-Haul center.A bomb squad was sent to a self-storage business in the 1800 block of Massachusetts Avenue, near Main Street in Lemon Grove, where a caller reported finding what appeared to be a “military practice device,” a sheriff’s lieutenant says.Bomb squad personnel have safely impounded that possible piece of military equipmentDeputies evacuated the immediate area and shut down some traffic lanes as a precaution pending resolution of the situation.Officials have reopened the area to the public. KUSI Newsroom, Updated: 3:21 PM
Privacy Google Apple Alphabet Inc. Google has also been the target of intense scrutiny in Washington, DC. Several prominent Republicans, including President Trump, have accused Google of an anticonservative bias. In August, Trump tweeted that Google’s search results are “rigged,” saying the company is “suppressing voices of Conservatives.” In December, when Pichai faced the then-GOP controlled House of Representatives, he fielded questions from angry Republican lawmakers about what they considered liberal leanings by Google’s workforce. And last week, the search giant felt the wrath of Apple. Google misused an App Store program to distribute an app called Screenwise Meter to consumers. The app, first released in 2012, invited users outside the company to earn gift cards in exchange for letting Google monitor and analyze their data. (Facebook was doing something similar with an app called Facebook Research.)After the news coverage, Google shut down the app for iOS devices on its own, but Apple still punished Google by blocking its ability to distribute internal apps. The outage only lasted a few hours, but underscored the tremendous power Apple has over Google. The YouTube factorOn Monday, Pichai also indicated that YouTube, which Google owns, had a strong quarter. The company, however, doesn’t break out YouTube’s revenue. “In the long run, I think for me, YouTube is a place where we see users not only come for entertainment,” Pichai said on the call. “They come to find information. They’re coming to learn about things. They’re coming to discover, to research.”That isn’t surprising. YouTube is the world’s largest video site, with more than 1 billion visitors a month. But it also underscores the need for Google to invest in security and safety, and fight abuse and disinformation. The site is still reeling from coordinated campaigns that used it to try to influence the 2016 election, as well as problems with extremist and objectionable content. Pichai was also asked by an analyst if he’s reconsidered the 30 percent cut that Google takes from software developers when they distribute their apps on the company’s Play store. Pichai said the cut is an industry standard (Apple takes the same percentage on its iOS App Store), and noted that there are infrastructure and engagement benefits to being on the Play store. “So I think we’ll continue down that path, but obviously, always adapt to where the market is,” Pichai said. First published Feb. 4 at 1:08 p.m. PT.Update, 3:34 p.m. PT: Adds information from Alphabet’s conference call. Apple’s clash with Facebook and Google: Here’s what you need to know.The Smartest Stuff: Innovators are thinking up new ways to make you, and the things around you, smarter. Google employees protest tech giant’s handling of sexual… Aug 31 • iPhone XR vs. iPhone 8 Plus: Which iPhone should you buy? reading • Google, plagued by data and privacy issues, still rakes it in • Comments Tags Now playing: Watch this: Share your voice Tech Industry Aug 31 • Your phone screen is gross. Here’s how to clean it See All Apple 2 Aug 31 • Best places to sell your used electronics in 2019 Google headquarters in Mountain View, California Stephen Shankland/CNET Google’s list of problems is no joke: Its own workers have publicly risen up against the company in protest over sexual assault allegations and its work with the military. CEO Sundar Pichai was dragged in front of Congress in December to answer for privacy and censorship scandals. And just last week, the search giant angered Apple for violating the terms of its App Store while distributing a market research app. One thing is still golden for Google, though: It’s making a ton of money. In the last three months of the year, Google’s parent, Alphabet, tallied $39.27 billion in sales, beating analyst estimates of $38.94 billion, the company said Monday. Earnings per share were $12.77. Analysts on average had expected $10.82 per share, according to Thomson Reuters.”More than 20 years in, there is still tremendous opportunity for Google to help people save time, learn new things, grow their businesses and build stronger communities,” Pichai said during a conference call with analysts on Monday. Traffic acquisition costs, or the fees the company pays to partners to make sure its search results are seen, rose to $7.4 billion from $6.4 billion over the same period last year. That came to 23 percent of Google’s total advertising sales. The company also said it’s spending more money on its “other bets,” which include projects like Waymo’s self-driving cars and Verily’s medical technology. The operating loss for those initiatives was $1.3 billion in the fourth quarter, up from $784 million the year before. Shares fell about 3 percent in after-hours trading on those higher expenses.Facing controversies The just-ended quarter capped off arguably the toughest year of Google’s existence. In November, Google workers made history when more than 20,000 employees and contractors from cities around the world walked out of their offices to protest the company’s handling of sexual assault accusations against top executives. The walkout marked the peak in a year of protests by Google employees, who spoke out against the company’s work with the Pentagon and Google’s plans for a search project called Dragonfly in China. 1:45 Sep 1 • iPhone 11, Apple Watch 5 and more: The final rumors
Various samples of the light-printable paper. Credit: Wang et al. ©2017 American Chemical Society Rewritable material could help reduce paper waste The researchers, Wenshou Wang and coauthors at Shandong University in China; the University of California, Riverside; and Lawrence Berkeley National Laboratory, have published a paper on the light-printable rewritable paper in a recent issue of Nano Letters.”The greatest significance of our work is the development of a new class of solid-state photoreversible color-switching system to produce an ink-free light-printable rewritable paper that has the same feel and appearance as conventional paper, but can be printed and erased repeatedly without the need for additional ink,” Yadong Yin, Chemistry Professor at the University of California, Riverside, told Phys.org. “Our work is believed to have enormous economic and environmental merits to modern society.”Currently, paper production and disposal have a large negative impact on the environment: paper production is a leading source of industrial pollution, discarded paper is a major component (approximately 40%) of landfills, and even recycling paper contributes to pollution due to the process of ink removal. There is also the issue of deforestation: in the US, about one-third of all harvested trees are used for paper and cardboard production.Working to address these problems, researchers have been investigating alternatives to disposable paper. One possibility is to take advantage of the color-switching ability of certain chemicals when exposed to light, although in the past this approach has faced challenges in terms of stability, limited reversibility, high cost, toxicity, and difficulty in applying the coating to ordinary porous paper.The light-printable paper developed in the new study improves in all of these areas, bringing the technology closer to applications, which could include any medium on which information is printed and needed for only a short time.”We believe the rewritable paper has many practical applications involving temporary information recording and reading, such as newspapers, magazines, posters, notepads, writing easels, product life indicators, oxygen sensors, and rewritable labels for various applications,” Yin said. When the Prussian blue and TiO2 nanoparticles are evenly mixed and coated onto paper, the plain unprinted paper appears solid blue. To print text or images, the paper is exposed to UV light, which photoexcites the TiO2 nanoparticles. These nanoparticles then release electrons that are picked up by the adjacent Prussian blue nanoparticles, which turn from blue to colorless. Since it’s easier to read blue text on a colorless background than colorless text on a blue background, it’s the background rather than the text that is typically printed by light, turning colorless (although the paper can also be “reverse-printed” to show colorless text on a blue background). Different colors besides blue can also be achieved by using Prussian blue analogues of various colors.Once printed, the paper retains its configuration for at least five days with high (5-µm) resolution, and then slowly fades back to solid blue through oxidation under ambient conditions. To erase the paper more quickly, the paper can be heated for about 10 minutes to return it to its solid blue state. The researchers predict that light-printable paper will be inexpensive when produced on a commercial scale.”The light-printable paper is indeed cost-competitive with conventional paper,” Yin said. “The coating materials are inexpensive, and the production cost is also expected to be low as the coating can be applied to the surface of conventional paper by simple processes such as soaking or spraying. The printing process is also more cost-effective than the conventional one as no inks are needed. Most importantly, the light-printable paper can be reused over 80 times, which significantly reduces the overall cost.”Future plans focus on bringing the technology closer to practical use.”Our immediate next step is to construct a laser printer to work with this rewritable paper to enable fast printing,” Yin said. “We will also look into effective methods for realizing full-color printing.” Citation: No ink required: paper can be printed with light (2017, February 2) retrieved 18 August 2019 from https://phys.org/news/2017-02-ink-required-paper.html Journal information: Nano Letters Explore further (Phys.org)—In an effort to curb the adverse environmental impacts of paper production, researchers in a new study have developed a light-printable paper—paper that can be printed with UV light, erased by heating to 120 °C (250 °F), and rewritten more than 80 times. The secret to printing with light lies in the color-changing chemistry of nanoparticles, a thin coating of which can be easily applied to conventional paper to transform it into the light-printable version. © 2017 Phys.org Light-printable rewritable paper showing a quote by Richard Feynman. Credit: Wang et al. ©2017 American Chemical Society The new coating consists of two types of nanoparticles: those made of Prussian blue, which is a common inexpensive, nontoxic blue pigment that turns colorless when it gains electrons; and titanium dioxide (TiO2), a photocatalytic material that accelerates chemical reactions upon UV light exposure. More information: Wenshou Wang et al. “Photocatalytic Color Switching of Transition Metal Hexacyanometalate Nanoparticles for High-Performance Light-Printable Rewritable Paper.” Nano Letters. DOI: 10.1021/acs.nanolett.6b03909 This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only.