dg Elephant Gate bridge demolished By www.thehindu.com Published On :: Sat, 09 May 2020 23:56:11 +0530 The age-old Elephant Gate bridge was fully demolished on Saturday. The Southern Railway dismantled the railway overbridge (ROB) within 12 days, after Full Article Chennai
dg Police, not judges, award ‘punishment’ By www.thehindu.com Published On :: Sun, 10 May 2020 00:22:02 +0530 Moving the barricades in the sun is their punishment, say police Full Article Hyderabad
dg Emission of vapours has been contained, says DGP By www.thehindu.com Published On :: Sun, 10 May 2020 09:30:18 +0530 ‘But people will be allowed to return only after a few more days’ Full Article Andhra Pradesh
dg Taiwan Dragons vs Taiwan Daredevils, Dream11 Prediction: Best picks for TDG vs TDR today in Taipei T10 League By www.dnaindia.com Published On :: Sun, 10 May 2020 02:06:00 GMT TDG vs TDR Dream11 Team - Check My Dream11 Team, Best players list of today's match, Taiwan Dragons vs Taiwan Daredevils Dream11 Team Player List, TDG Dream11 Team Player List, TDR Dream11 Team Player List, Dream11 Guru Tips, Online Cricket Tips, Taiwan Dragons vs Taiwan Daredevils Head to Head. Full Article Sports Cricket
dg BioStruct-Africa: empowering Africa-based scientists through structural biology knowledge transfer and mentoring – recent advances and future perspectives By scripts.iucr.org Published On :: 2019-08-28 Being able to visualize biology at the molecular level is essential for our understanding of the world. A structural biology approach reveals the molecular basis of disease processes and can guide the design of new drugs as well as aid in the optimization of existing medicines. However, due to the lack of a synchrotron light source, adequate infrastructure, skilled persons and incentives for scientists in addition to limited financial support, the majority of countries across the African continent do not conduct structural biology research. Nevertheless, with technological advances such as robotic protein crystallization and remote data collection capabilities offered by many synchrotron light sources, X-ray crystallography is now potentially accessible to Africa-based scientists. This leap in technology led to the establishment in 2017 of BioStruct-Africa, a non-profit organization (Swedish corporate ID: 802509-6689) whose core aim is capacity building for African students and researchers in the field of structural biology with a focus on prevalent diseases in the African continent. The team is mainly composed of, but not limited to, a group of structural biologists from the African diaspora. The members of BioStruct-Africa have taken up the mantle to serve as a catalyst in order to facilitate the information and technology transfer to those with the greatest desire and need within Africa. BioStruct-Africa achieves this by organizing workshops onsite at our partner universities and institutions based in Africa, followed by post-hoc online mentoring of participants to ensure sustainable capacity building. The workshops provide a theoretical background on protein crystallography, hands-on practical experience in protein crystallization, crystal harvesting and cryo-cooling, live remote data collection on a synchrotron beamline, but most importantly the links to drive further collaboration through research. Capacity building for Africa-based researchers in structural biology is crucial to win the fight against the neglected tropical diseases, e.g. ascariasis, hookworm, trichuriasis, lymphatic filariasis, active trachoma, loiasis, yellow fever, leprosy, rabies, sleeping sickness, onchocerciasis, schistosomiasis, etc., that constitute significant health, social and economic burdens to the continent. BioStruct-Africa aims to build local and national expertise that will have direct benefits for healthcare within the continent. Full Article text
dg X-ray absorption linear dichroism at the Ti K-edge of rutile (001) TiO2 single crystal By scripts.iucr.org Published On :: 2020-02-14 X-ray absorption linear dichroism of rutile TiO2 at the Ti K-edge provides information about the electronic states involved in the pre-edge transitions. Here, linear dichroism with high energy resolution is analyzed in combination with ab initio finite difference method calculations and spherical tensor analysis. It provides an assignment of the three pre-edge peaks beyond the octahedral crystal field splitting approximation and estimates the spatial extension of the corresponding final states. It is then discussed for the first time the X-ray absorption (XAS) of pentacoordinated titanium atoms due to oxygen vacancies and it is found that, similarly to anatase TiO2, rutile is expected to exhibit a transition on the low-energy side of peak A3. Its apparent absence in the experiment is related to the degree of p–d orbital mixing which is small in rutile due to its centrosymmetric point group. A recent XAS linear dichroism study on anatase TiO2 single crystals has shown that peak A2 has an intrinsic origin and is due to a quadrupolar transition to the 3d energy levels. In rutile, due to its centrosymmetric point group, the corresponding peak A2 has a small dipole moment explaining the weak transition. The results are confronted with recent picosecond X-ray absorption spectroscopy on rutile TiO2 nanoparticles. Full Article text
dg 151 homes for Keyworth recommended for approval by council - West Bridgford Wire By westbridgfordwire.com Published On :: Thu, 23 May 2019 07:00:00 GMT 151 homes for Keyworth recommended for approval by council West Bridgford Wire Full Article
dg Syntheses and structures of piperazin-1-ium ABr2 (A = Cs or Rb): hybrid solids containing `curtain wall' layers of face- and edge-sharing ABr6 trigonal prisms By scripts.iucr.org Published On :: 2019-07-26 The isostructural title compounds, poly[piperazin-1-ium [di-μ-bromido-caesium]], {(C4H11N2)[CsBr2]}n, and poly[piperazin-1-ium [di-μ-bromido-rubidium]], {(C4H11N2)[RbBr2]}n, contain singly-protonated piperazin-1-ium cations and unusual ABr6 (A = Cs or Rb) trigonal prisms. The prisms are linked into a distinctive `curtain wall' arrangement propagating in the (010) plane by face and edge sharing. In each case, a network of N—H⋯N, N—H⋯Br and N—H⋯(Br,Br) hydrogen bonds consolidates the structure. Full Article text
dg Palladium(II) complexes of a bridging amine bis(phenolate) ligand featuring κ2 and κ3 coordination modes By scripts.iucr.org Published On :: 2019-07-26 Bidentate and tridentate coordination of a 2,4-di-tert-butyl-substituted bridging amine bis(phenolate) ligand to a palladium(II) center are observed within the same crystal structure, namely dichlorido({6,6'-[(ethane-1,2-diylbis(methylazanediyl)]bis(methylene)}bis(2,4-di-tert-butylphenol))palladium(II) chlorido(2,4-di-tert-butyl-6-{[(2-{[(3,5-di-tert-butyl-2-hydroxyphenyl)methyl](methyl)amino}ethyl)(methyl)amino]methyl}phenolato)palladium(II) methanol 1.685-solvate 0.315-hydrate, [PdCl2(C34H56N2O2)][PdCl(C34H55N2O2)]·1.685CH3OH·0.315H2O. Both complexes exhibit a square-planar geometry, with unbound phenol moieties participating in intermolecular hydrogen bonding with co-crystallized water and methanol. The presence of both κ2 and κ3 coordination modes arising from the same solution suggest a dynamic process in which phenol donors may coordinate or dissociate from the metal center, and offers insight into catalyst speciation throughout Pd-mediated processes. The unit cell contains dichlorido({6,6'-[(ethane-1,2-diylbis(methylazanediyl)]bis(methylene)}bis(2,4-di-tert-butylphenol))palladium(II), {(L2)PdCl2}, and chlorido(2,4-di-tert-butyl-6-{[(2-{[(3,5-di-tert-butyl-2-hydroxyphenyl)methyl](methyl)amino}ethyl)(methyl)amino]methyl}phenolato)palladium(II), {(L2X)PdCl}, molecules as well as fractional water and methanol solvent molecules. Full Article text
dg Tetra-n-butylammonium orotate monohydrate: knowledge-based comparison of the results of accurate and lower-resolution analyses and a non-routine disorder refinement By scripts.iucr.org Published On :: 2019-10-08 The title hydrated molecular salt (systematic name: tetra-n-butylammonium 2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylate monohydrate), C16H36N+·C5H3N2O4−·H2O, crystallizes with N—H⋯O and O—H⋯O hydrogen-bonded double-stranded antiparallel ribbons consisting of the hydrophilic orotate monoanions and water molecules, separated by the bulky hydrophobic cations. The hydrophobic and hydrophilic regions of the structure are joined by weaker non-classical C—H⋯O hydrogen bonds. An accurate structure analysis conducted at T = 100 K is compared to a lower-resolution less accurate determination using data measured at T = 295 K. The results of both analyses are evaluated using a knowledge-based approach, and it is found that the less accurate room-temperature structure analysis provides geometric data that are similar to those derived from the accurate low-temperature analysis, with both sets of results consistent with previously analyzed structures. A minor disorder of one methyl group in the cation at low temperature was found to be slightly more complex at room temperature; while still involving a minor fraction of the structure, the disorder at room temperature was found to require a non-routine treatment, which is described in detail. Full Article text
dg Handbook of Industrial Crystallization. Third edition. Edited by Allan S. Myerson, Deniz Erdemir and Alfred Y. Lee. Cambridge University Press, 2019. Pp. 538. Price GBP 145 (hardcover). ISBN 9780521196185. By scripts.iucr.org Published On :: 2020-04-14 Full Article text
dg PDB2INS: bridging the gap between small-molecule and macromolecular refinement By scripts.iucr.org Published On :: 2019-05-14 The open-source Python program PDB2INS is designed to prepare a .ins file for refinement with SHELXL [Sheldrick (2015). Acta Cryst. C71, 3–8], taking atom coordinates and other information from a Protein Data Bank (PDB)-format file. If PDB2INS is provided with a four-character PDB code, both the PDB file and the accompanying mmCIF-format reflection data file (if available) are accessed via the internet from the PDB public archive [Read et al. (2011). Structure, 19, 1395–1412] or optionally from the PDB_REDO server [Joosten, Long, Murshudov & Perrakis (2014). IUCrJ, 1, 213–220]. The SHELX-format .ins (refinement instructions and atomic coordinates) and .hkl (reflection data) files can then be generated without further user intervention, appropriate restraints etc. being added automatically. PDB2INS was tested on the 23 974 X-ray structures deposited in the PDB between 2008 and 2018 that included reflection data to 1.7 Å or better resolution in a recognizable format. After creating the two input files for SHELXL without user intervention, ten cycles of conjugate-gradient least-squares refinement were performed. For 96% of these structures PDB2INS and SHELXL completed successfully without error messages. Full Article text
dg Bragg Edge Analysis for Transmission Imaging Experiments software tool: BEATRIX By journals.iucr.org Published On :: BEATRIX, is a new tool for performing data analysis of energy-resolved neutron-imaging experiments involving intense fitting procedures of multi-channel spectra. The use of BEATRIX is illustrated for a test specimen, providing spatially resolved 2D maps for residual strains and Bragg edge heights. Full Article text
dg Handbook of Industrial Crystallization. Third edition. Edited by Allan S. Myerson, Deniz Erdemir and Alfred Y. Lee. Cambridge University Press, 2019. Pp. 538. Price GBP 145 (hardcover). ISBN 9780521196185. By journals.iucr.org Published On :: Book review Full Article text
dg Crystallization of chiral molecular compounds: what can be learned from the Cambridge Structural Database? By scripts.iucr.org Published On :: 2020-04-10 A detailed study on chiral compound structures found in the Cambridge Structural Database (CSD) is presented. Solvates, salts and co-crystals have intentionally been excluded, in order to focus on the most basic structures of single enantiomers, scalemates and racemates. Similarity between the latter and structures of achiral monomolecular compounds has been established and utilized to arrive at important conclusions about crystallization of chiral compounds. For example, the fundamental phenomenon of conglomerate formation and, in particular, their frequency of occurrence is addressed. In addition, rarely occurring kryptoracemates and scalemic compounds (anomalous racemates) are discussed. Finally, an extended search of enantiomer solid solutions in the CSD is performed to show that there are up to 1800 instances most probably hiding among the deposited crystal structures, while only a couple of dozen have been previously known and studied. Full Article text
dg Crystallization of chiral molecular compounds: what can be learned from the Cambridge Structural Database? By journals.iucr.org Published On :: A study on chiral monomolecular compound structures found in the Cambridge Structural Database is presented. Full Article text
dg Alarming number of fledgling, suburban catbirds fall prey to domestic cats, study finds By insider.si.edu Published On :: Wed, 09 Mar 2011 16:56:28 +0000 Smithsonian scientists report fledgling catbirds in suburban habitats are at their most vulnerable stage of life, with almost 80 percent killed by predators before they reach adulthood. Almost half of the deaths were connected to domestic cats. The post Alarming number of fledgling, suburban catbirds fall prey to domestic cats, study finds appeared first on Smithsonian Insider. Full Article Animals Research News Science & Nature biodiversity birds conservation conservation biology mammals Migratory Bird Center migratory birds Smithsonian's National Zoo
dg Scientists discover new species of dinosaur bridging a gap in the dinosaur family tree By insider.si.edu Published On :: Wed, 13 Apr 2011 12:43:01 +0000 A team of scientists led by the Smithsonian Institution has discovered a fossilized dinosaur skull and neck vertebrae that not only reveal a new species, but also an evolutionary link between two groups of dinosaurs. The post Scientists discover new species of dinosaur bridging a gap in the dinosaur family tree appeared first on Smithsonian Insider. Full Article Dinosaurs & Fossils Research News Science & Nature dinosaurs National Museum of Natural History new species
dg Dictionary captures traditional ice knowledge of the Inupiaq people of Wales, Alaska By insider.si.edu Published On :: Fri, 01 Jul 2011 12:52:42 +0000 To prevent the loss of Inupiaq words for ice and the knowledge that it embodies, Igor Krupnik, ethnologist at the Arctic Studies Center of the National Museum of Natural History, and Wales native Winton Weyapuk Jr., recently compiled an illustrated dictionary of some 120 Kingikmiut words used in Wales to describe different types of ice. The post Dictionary captures traditional ice knowledge of the Inupiaq people of Wales, Alaska appeared first on Smithsonian Insider. Full Article Anthropology Research News Science & Nature climate change National Museum of Natural History
dg SERC sedge grass experiment mimics predicted global-change scenario By insider.si.edu Published On :: Mon, 01 Aug 2011 14:19:06 +0000 Ecologists at the Smithsonian Environmental Research Center measure the growth rate of sedge grass in a brackish Chesapeake Bay marsh. Fed a diet rich in […] The post SERC sedge grass experiment mimics predicted global-change scenario appeared first on Smithsonian Insider. Full Article Marine Science Research News Science & Nature Spotlight carbon dioxide Chesapeake Bay climate change Smithsonian Environmental Research Center
dg “Ecosystems on the Edge” on Youtube By insider.si.edu Published On :: Tue, 02 Jul 2013 13:38:19 +0000 The Smithsonian Environmental Research Center has just launched a new series of 15 short educational videos titled “Ecosystems on the Edge,” which mainly focus on […] The post “Ecosystems on the Edge” on Youtube appeared first on Smithsonian Insider. Full Article Science & Nature Chesapeake Bay
dg Ecosystems on the Edge: Earthworm Invaders By insider.si.edu Published On :: Tue, 02 Jul 2013 12:43:50 +0000 Most earthworms in U.S. soils aren’t native–and they are threatening America’s forests. Smithsonian ecologist Melissa McCormick explains how earthworms can be good for gardens and […] The post Ecosystems on the Edge: Earthworm Invaders appeared first on Smithsonian Insider. Full Article Animals Marine Science Research News Science & Nature Video biodiversity Chesapeake Bay conservation conservation biology endangered species invasive species Smithsonian Environmental Research Center worms
dg Tremie Gregory uses camera traps to study “bridges” in the rainforest canopy By insider.si.edu Published On :: Fri, 18 Oct 2013 12:42:46 +0000 Maintaining natural movement of animals that live in the tropical rainforest canopy in South America is important for the health of the ecosystem. As development […] The post Tremie Gregory uses camera traps to study “bridges” in the rainforest canopy appeared first on Smithsonian Insider. Full Article Animals Anthropology Research News Science & Nature Video biodiversity camera traps conservation conservation biology endangered species mammals rain forests Smithsonian's National Zoo South America
dg Hummingbirds dodge and weave By insider.si.edu Published On :: Fri, 09 Feb 2018 15:38:22 +0000 Tweaks in muscle and wing form give different hummingbird species varying levels of agility. The deft turns of hummingbirds in flight, as shown in a […] The post Hummingbirds dodge and weave appeared first on Smithsonian Insider. Full Article Animals Research News Science & Nature Video Smithsonian Conservation Biology Institute
dg Small-Whorled Pogonia: Endangered Orchid on the Edge By insider.si.edu Published On :: Fri, 07 Sep 2012 14:32:13 +0000 Small-Whorled Pogonia: Endangered Orchid on the Edge. The small-whorled pogonia (Isotria medeoloides) is endangered 16 of the 20 states where it still appears, earning it the title "rarest orchid east of the Mississippi." The post Small-Whorled Pogonia: Endangered Orchid on the Edge appeared first on Smithsonian Insider. Full Article Plants Science & Nature Video Chesapeake Bay climate change conservation conservation biology endangered species orchids Smithsonian Environmental Research Center
dg Ecosystems on the Edge: Underwater Light and Seagrass By insider.si.edu Published On :: Tue, 24 Sep 2013 18:05:36 +0000 Shallow-water seagrasses can’t survive without enough light. And fish, shrimp, crabs and other creatures we rely on for food can’t survive without seagrasses. Smithsonian biologist […] The post Ecosystems on the Edge: Underwater Light and Seagrass appeared first on Smithsonian Insider. Full Article Marine Science Plants Research News Science & Nature Video Chesapeake Bay conservation conservation biology Smithsonian Environmental Research Center
dg Ecosystems on the Edge: Tracking Mercury By insider.si.edu Published On :: Tue, 24 Sep 2013 18:21:37 +0000 Smithsonian biologist Cindy Gilmour describes where mercury pollution comes from, how it morphs into the neurotoxin methylmercury, and if we’re finally starting to solve the […] The post Ecosystems on the Edge: Tracking Mercury appeared first on Smithsonian Insider. Full Article Animals Marine Science Plants Science & Nature Video Chesapeake Bay conservation conservation biology pollution Smithsonian Environmental Research Center
dg Sweet survival: Some birds have a sugar edge By insider.si.edu Published On :: Tue, 02 Jun 2015 14:48:20 +0000 For Smithsonian ornithologist Gary Graves it was a captivating spectacle. At an outdoor café in Kingston, Jamaica, Graves watched three mornings in a row as […] The post Sweet survival: Some birds have a sugar edge appeared first on Smithsonian Insider. Full Article Animals Plants Q & A Research News Science & Nature birds conservation biology migratory birds National Museum of Natural History South America
dg Ant bridges connect tropical tree crowns By insider.si.edu Published On :: Wed, 16 Nov 2016 18:45:42 +0000 Internet and phone connections are essential for effective communicators and for success in business. New results from the Smithsonian Tropical Research Institute in Panama show […] The post Ant bridges connect tropical tree crowns appeared first on Smithsonian Insider. Full Article Animals Earth Science Plants Research News Science & Nature ants insects Smithsonian Tropical Research Institute
dg Study: Large shady forest plots essential to survival of post-fledgling songbirds during drought By insider.si.edu Published On :: Thu, 02 Nov 2017 11:31:50 +0000 According to a new study by biologists at the Smithsonian Migratory Bird Center and Virginia Tech the offspring of a certain songbird, the wood thrush, […] The post Study: Large shady forest plots essential to survival of post-fledgling songbirds during drought appeared first on Smithsonian Insider. Full Article Animals Plants Research News Science & Nature Smithsonian's National Zoo
dg Chrome crashes, Edge works, major slowdown with PotPlayer By www.bleepingcomputer.com Published On :: 2020-05-08T11:23:20-05:00 Full Article
dg 4 ways to follow the Dodgers other than on cable TV By feeds.scpr.org Published On :: Tue, 27 Mar 2018 13:04:00 -0700 File: A general view during player introductions before game one of the National League Division Series between the Los Angeles Dodgers and the New York Mets at Dodger Stadium on Oct. 9, 2015 in Los Angeles.; Credit: Stephen Dunn/Getty Images Mike RoeDo you want to track the Dodgers as the new season gets underway, but either don't have cable or are at work during the game? Maybe you want to keep an eye on the boys in blue but have an office job that gives you checks in black and white, and you want to keep your bleeding red for your favorite team from sending your bank account into the red as well. Or maybe you just aren’t going to have access to a TV at the time. Here are four ways to check the Dodgers out this season. 1. Track what’s happening with MLB.com’s free Gameday service Want to see what’s going on as if the Dodgers game was a video game? You have to pay if you want to watch video (with alternate angles!) or listen to audio with Major League Baseball's MLB.tv service — but you can watch virtual avatars simulating the game with MLB Gameday for free. Just visit MLB.com/scores, then click on the Gameday button beneath the game you want to follow. Or, you can keep it more old school by tracking scores on the scores page — alongside video highlights. 2. Follow what’s going on on Twitter Want to keep an eye on things but don’t want to stare at a streaming video feed? You can follow what’s happening with Twitter. The Dodgers themselves tweet highlights and results at @Dodgers, plus you can do a search for “Dodgers” or track what’s happening on various popular hashtags, including #Dodgers, #ThinkBlue and #ITFDB (It’s Time For Dodgers Baseball). 3. Listen to the radio, over the air or online The official Dodgers radio broadcaster in L.A. is AM 570 L.A. Sports. As noted above, you can also pay to listen to audio from MLB.tv — but the service isn't available for local, "in-market" games, which are blacked out as part of their contracts with local broadcasters. The Dodgers broadcasts are also available in Spanish on 1020 AM KTNQ. 4. Stream ESPN on your computer, phone or tablet ESPN lets you watch the opening day game and others throughout the season online... well, some of you, at least. Due to various cable company deals and other red tape, you have to already be a cable subscriber — sorry, cord cutters — but most major cable company subscribers can log in and stream the Dodgers online, or using ESPN's mobile apps available on iOS and Android. That also means you can find a friend who has cable, and team up with them to watch online — or just hang out at their place for the foreseeable future. Many other Dodgers games throughout the season will be on SportsNet L.A., but you have to subscribe to Charter Spectrum, Time Warner, or Bright House in the L.A. area to get this channel. However, five of the games this season will be shown on KTLA, expanding your options for potentially checking the Dodgers out. You can find out more in the SportsNet L.A. FAQ. How are you tracking the Dodgers? Let us know in the comments or by tweeting us at @KPCC. This story has been updated; it was originally published in 2013. This content is from Southern California Public Radio. View the original story at SCPR.org. Full Article
dg Wedge reversion antisymmetry and 41 types of physical quantities in arbitrary dimensions By journals.iucr.org Published On :: Physical quantities in arbitrary dimensional space can be classified into 41 types using three antisymmetries within the framework of Clifford algebra. Full Article text
dg Yoti, Galaxkey, LedgerState team up for government and email security services By feedproxy.google.com Published On :: Thu, 10 Oct 2019 10:14:00 +0200 (The Paypers) Yoti has revealed a pair of partnerships to provide solutions combining its biometric technology... Full Article
dg LAUSD teacher negotiations reached gridlock over budget By www.scpr.org Published On :: Fri, 20 Feb 2015 16:42:35 -0800 LAUSD Superintendent Ramon Cortines commented Thursday on teacher contract talks that have been ongoing since July.; Credit: Benjamin Brayfield/KPCC Annie GilbertsonA budget deficit is preventing the Los Angeles Unified School District from offering teachers more than a 5 percent raise, Superintendent Ramon Cortines said Friday. "I want some resolution," Cortines told reporters, but he said the district is now projecting a shortfall of $160 million heading into the next school year. United Teachers Los Angeles, the union representing 31,000 teachers, declared an impasse Thursday in the contract negotiations. The two sides have been bargaining since July. The teachers haven't had a pay increase in eight years, and their salaries are below that of neighboring districts. "You are not going to recruit and retain the quality teachers you need," UTLA President Alex Caputo-Pearl told KPCC's AirTalk this week. The union is seeking an 8.5 percent raise as well as smaller class sizes, more counselors and nurses, and revised teacher evaluations. Cortines said the district's pay raise offer of 5 percent, retroactive to July 2014, would help make salaries more competitive. But he said the projected deficit is why LAUSD can't afford more. Projections for the deficit have changed over the months. Last October, it was $365 million; in January, $88 million; and this month, $160 million. Teachers union representatives said California schools are receiving more money this year than any time since the recession. Gov. Jerry Brown's Local Control Funding process, which gives local districts more resources for education, is projected to garner the district $240 million more next school year. Cortines said he hopes to reach an agreement and he cautioned against any walkout. "You talk about a budget deficit? It will exacerbate the budget deficit, because parents have other options," Cortines said. "They can go to other schools, private, parochial schools, they can go to charter schools, etc." Cortines said a mediator is being called into the talks to help resolve the impasse. The superintendent also repeated his doubts that the district can currently afford to put a computer in the hands of every district student. The program, a key initiative of his predecessor, John Deasy, used bond funds to pay for iPads and other devices. Cortines said a statement elaborating on his remarks to reporters that "as we are reviewing our lessons learned, there must be a balanced approach to spending bond dollars to buy technology when there are so many brick and mortar and other critical facility needs that must be met." This content is from Southern California Public Radio. View the original story at SCPR.org. Full Article
dg New way for bridges to withstand earthquakes: Support column design By feedproxy.google.com Published On :: 2019-09-04T07:00:00Z Full Text:Bridges make travel faster and more convenient, but, in an earthquake, these structures are subject to forces that can cause extensive damage and make them unsafe. Now civil and environmental engineer Petros Sideris of Texas A&M University is leading a National Science Foundation (NSF)-funded research project to investigate the performance of hybrid sliding-rocking (HSR) columns. HSR columns provide the same support as conventional bridge infrastructure columns but are more earthquake-resistant. HSR columns are a series of individual concrete segments held together by steel cables that allow for controlled sliding and rocking. This allows the columns to shift without damage, while post-tensioning strands ensure that at the end of an earthquake the columns are pushed back to their original position. Conventional bridges are cast-in-place monolithic concrete elements that are strong but inflexible. Structural damage in these bridge columns, typically caused by a natural disaster, often forces a bridge to close until repairs are completed. But bridges with HSR columns can withstand large earthquakes with minimal damage and require minor repairs, likely without bridge closures. Such infrastructure helps with post-disaster response and recovery and can save thousands in taxpayer dollars. In an earthquake, HSR columns provide "multiple advantages to the public," Sideris said. "By preventing bridge damage, we can maintain access to affected areas immediately after an event for response teams to be easily deployed, and help affected communities recover faster. In mitigating losses related to post-event bridge repairs and bridge closures, more funds can be potentially directed to supporting the recovery of the affected communities." According to Joy Pauschke, NSF program director for natural hazards engineering, "NSF invests in fundamental engineering research so that, in the future, the nation's infrastructure can be more resilient to earthquakes, hurricanes, and other forces of nature."Image credit: Texas A&M University Full Article
dg Networking Bridging my PS4 By www.bleepingcomputer.com Published On :: 2019-06-18T11:31:38-05:00 Full Article
dg Some Pollinator Populations Declining - Improved Monitoring and More Biological Knowledge Needed to Better Assess Their Status By feedproxy.google.com Published On :: Wed, 18 Oct 2006 05:00:00 GMT Long-term population trends for some North American pollinators -- bees, birds, bats, and other animals and insects that spread pollen so plant fertilization can occur -- are demonstrably downward, says a new report from the National Research Council. Full Article
dg Transferable Knowledge and Skills Key to Success in Education and Work - Report Calls for Efforts to Incorporate Deeper Learning Into Curriculum By feedproxy.google.com Published On :: Tue, 10 Jul 2012 05:00:00 GMT Educational and business leaders want todays students both to master school subjects and to excel in areas such as problem solving, critical thinking, and communication Full Article
dg New Report Finds ‘Surprising Gaps’ in Knowledge of Ovarian Cancers By feedproxy.google.com Published On :: Wed, 02 Mar 2016 06:00:00 GMT Ovarian cancer should not be categorized as a single disease, but rather as a constellation of different cancers involving the ovary, yet questions remain on how and where various ovarian cancers arise, says a new congressionally mandated report from the National Academies of Sciences, Engineering, and Medicine. Full Article
dg New Report Identifies Three Critical Areas of Research to Fill Gaps in Scientific Knowledge of the Gulf Coasts Interconnected Natural and Human System By feedproxy.google.com Published On :: Wed, 27 Jun 2018 05:00:00 GMT Improved understanding of the coupled natural-human coastal system will help promote resilience of coastal communities and ecosystems under rapidly changing environmental conditions and support informed decision-making, says a new report from the National Academies of Sciences, Engineering, and Medicine. Full Article
dg California Drought News: Nosy about groundwater drilling, and nudging your neighbor to save By www.scpr.org Published On :: Mon, 07 Jul 2014 10:17:11 -0700 A 1962 Thousand Oaks survey picture of H.L. Hall Water Well and Test Hole Drilling, and Aitken and Kidder Water Development, by Pat Allen. Water well drilling goes back a century in California, but records are scarce for public viewing. Molly PetersonMonday's news is nosy about your neighbor — and your neighbors' groundwater drilling. More great reporting from the Sacramento Bee on anachronistic problems of transparency in how we manage water in California. Even some well drillers now favor more transparency for groundwater "well logs": In all other Western states, such records are accessible to whomever wants to see them – from university professors to civil engineers, real estate agents to the media. But in California, well logs are barred from public inspection by a 63-year-old law written to keep data gathered by well-drilling companies from falling into the hands of competitors. “The lack of information about well logs makes no sense, particularly as we are trying hard to manage a diminishing public trust resource,” said Jeffrey Mount, senior fellow at the Public Policy Institute of California, a nonpartisan think tank in San Francisco. “This is another one of those anachronistic statutes that does not belong in a modern water management system,” Mount said. (Sacramento Bee) Nearly 90 percent of the $700 million in "emergency drought relief" money authorized by the governor a few months ago is yet to be spent. But, as our public radio colleague Ben Adler reports, that's not necessarily as bad as it sounds. Grants take time. (Capital Public Radio) The secret new trend in water district conservation isn't cops, it's guys who make "water-wise house calls": One out of every four households has a leak of some sort, usually something as simple as a loose toilet flapper, [water district spokeswoman] Figueroa said. "Leaks are common," she added. "Don't be embarrassed." (SJ Mercury News) The New York Times reports on how Californians are tracking their neighbors' usage deep into the drought. Ian Lovett explores Twitter-based shower-shaming (a phenomenon this blog noticed some months ago), ratting your neighbor out for violating restrictions and other guilt-based behavioral nudges. About our region, he writes: Most homes in Southern California have already been outfitted with efficient shower heads, toilets and garden hoses, making it harder for residents to significantly reduce their water consumption than it was during the last severe drought a quarter-century ago. (NYT) And how has your community been affected by the drought? Share your story with a photo on Twitter or Instagram. Tag it #mydrought. For more details on our photo project, click here. This content is from Southern California Public Radio. View the original story at SCPR.org. Full Article
dg Dirty for the drought: LA Waterkeeper wants you to take the no-car wash pledge By www.scpr.org Published On :: Fri, 26 Sep 2014 15:14:01 -0700 When it comes to water usage, not all car washes are created equal. Most car washes don’t recycle water, but more and more newly built car washes are starting to. Santa Ana Express Car Wash opened three years ago and its million-dollar equipment recycles 70 percent of its water.; Credit: Maya Sugarman/KPCC Molly PetersonWashing your car with a garden hose can use up to 120 gallons of water. Most corner conveyor belt operations use less, but all that water can add up, as we told you in August. That’s why the group LA Waterkeeper is challenging motorists to drive dirty and pledge to skip car washes for 60 days. "Water conservation is the easiest and most affordable way to quickly reduce water demand and also extend supplies into next year," says Liz Crosson, the group's executive director. This summer Ventura County’s water agency asked people to skip washing their rides for a month; some people got detailing and car washes as a reward. Crosson’s group is hoping bragging rights will be enough of an incentive. (Though there are some as-yet-undisclosed prizes.) People who live in LA are really excited and interested by the cars that they drive," Crosson says. "And frankly, you can have a dirty car and you can have a sticker and have an excuse for having a dirty car so it saves your image too." The campaign’s just kicking off this weekend (at the Abbott-Kinney festival), but Crosson’s already optimistic for success. Early adopters of the pledge are hundreds of people from the online site Reddit and the general manager for the Los Angeles Department of Water and Power. GO DIRTY FOR THE DROUGHT. Take the #DirtyCarPledge to not wash your car for 60 days. Ready, Set, Go Dirty! http://t.co/TsxdvsgpCv — LAWaterkeeper (@LAWaterkeeper) September 25, 2014 From the ED, I’m Molly Peterson, 89-point-3. KPCC. This content is from Southern California Public Radio. View the original story at SCPR.org. Full Article
dg Judge Says He Faced No Political Pressure From McConnell To Retire By feeds.scpr.org Published On :: Tue, 05 May 2020 15:20:28 -0700 Senate Majority Leader Mitch McConnell has made filling judicial vacancies his top priority ahead of the 2020 elections.; Credit: J. Scott Applewhite/AP Susan Davis and Nina Totenberg | NPRAs new allegations emerge about his motives for retirement, Judge Thomas Griffith says that he faced no political pressure in his decision to leave the bench. "My decision was driven entirely by personal concerns and involved no discussions with the White House or the Senate," he said in a statement provided to NPR. Griffith said that his wife was diagnosed 11 years ago with a "debilitating chronic illness" and that her health was "the sole reason for my retirement." He said he made the decision to retire in June 2019 and privately informed his family and law clerks at the time. His retirement was announced publicly in March. Griffith, 65, is a circuit court judge on the U.S. Court of Appeals for the District of Columbia. Appointed by President George W. Bush, he has served since 2005. On Monday, The New York Times reported that Demand Justice, a liberal judicial advocacy group, filed a complaint that raises questions about whether Griffith's decision was tied to efforts by Senate Majority Leader Mitch McConnell to encourage older, conservative judges to retire in order to fill their vacancies with younger, conservative judges ahead of the 2020 election, when control of the White House and the Senate will be in play. Griffith's retirement has paved the way for Justin Walker's nomination to fill the vacancy. Walker, 37, is a longtime McConnell ally who is currently serving as a U.S. district judge of the Western District of Kentucky, McConnell's home state. The Demand Justice complaint was directed to the U.S. Court of Appeals, where the court's chief judge, Sri Srinivasan, has asked Chief Justice John Roberts to assign another circuit to look into the complaint about whether any ethical improprieties occurred. Griffith's statement refutes the core allegation — that his decision was fueled by political considerations or the result of a pressure campaign. These allegations are likely to come up at Walker's confirmation hearing on Wednesday before the Senate Judiciary Committee. Democrats broadly oppose Walker's nomination. He was rated "not qualified" by the American Bar Association. However, unless support for him is diminished among Republicans — unlikely with McConnell's backing — he is likely to be confirmed. Copyright 2020 NPR. To see more, visit https://www.npr.org. This content is from Southern California Public Radio. View the original story at SCPR.org. Full Article
dg Meet the man behind the art garden on the Hyperion Bridge in Atwater By feeds.scpr.org Published On :: Thu, 08 Jan 2015 19:00:58 -0800 At the corner of Glendale and Glenfeliz, Jeff Harmes created an art garden completely from scratch. ; Credit: Alana Rinicella Alana RinicellaOn the median on the Atwater Village side of the Hyperion bridge, Jeff Harmes built a garden. It's an act he calls "taking nothing and making it into something that everyone can get something out of, that can inspire everyone." Having lived on the streets for 30 years, Jeff says grew to hate litter. He used to sweep street gutters with a piece of cardboard and remove trash packed into the forks of trees. He thought of them as small acts that would go mostly unnoticed. On a whim last spring, he started tilling the median — or "the island," as he likes to call it ... although "oasis" is more like it, now. He made rock sculptures from stones he scrounged out of the L.A. River. In celebration of spring, he made a peace sign out of flowers. He says he doesn't know much about gardening or landscaping. He learns as he goes and looks to commuters for suggestions. In the absence of running water, he relies on rainfall. Vibrant succulents sit next to kitschy items like gnomes and plastic flamingos. Intricate formations of seashells and stones contrast starkly against the neatly patted dirt. A young girl even donated her seashell collection for the peace sign. Recently, though, a vandal smashed the peace sign and wrecked Jeff's plants, including his squash crop. With help from the neighborhood, Jeff has been able to rebuild the garden. New plants have sprouted and the stonework has been repaired. Jeff says his new goal with the garden is for people to draw something positive from it. "I want hate to be transferred into something beautiful," he said. Moving forward, he hopes to expand it down the island. (Note: This post has been edited. The original called it a "meridian," which is an invisible geographic line. "Median" is correct.) This content is from Southern California Public Radio. View the original story at SCPR.org. Full Article
dg Virginia Gun Range Can Reopen — Governor Overstepped His Authority, Judge Rules By feeds.scpr.org Published On :: Mon, 27 Apr 2020 18:40:13 -0700 Gov. Ralph Northam, seen last month, was wrong to close gun ranges in response to the spread of the coronavirus, a state court ruled Monday.; Credit: Steve Helber/AP Matthew S. Schwartz | NPRA Virginia gun range can remain open, despite Gov. Ralph Northam's order closing nonessential businesses throughout the state in response to the coronavirus pandemic, a state judge ruled Monday. In a March executive order, Northam had included indoor shooting ranges among the businesses to be temporarily shuttered to stop the spread of COVID-19. In response, the shooting range SafeSide sued, asking a court to block the order. Judge F. Patrick Yeatts granted the request, prohibiting law enforcement from blocking citizens' access to the gun range. Northam lacks the authority to close gun ranges, Yeatts said, because of a state statute, modeled on the Second Amendment to the U.S. Constitution, giving citizens the right to bear arms. "During an emergency, the governor is given great deference, but [the statute] specifically limits his authority in relation to the right to keep and bear arms," Yeatts wrote. "The purpose of the right is to have a population trained with firearms in order to defend the Commonwealth," Yeatts wrote. "Proper training and practice at a range ... is fundamental to the right to keep and bear arms." "The Court understands the Governor's desire to protect the citizens of our great commonwealth," Yeatts said. "But in taking steps to stop the spread of COVID-19, he took a step beyond what is allowed." In a statement, Attorney General Mark Herring said that his office was considering how to respond. "Governor Northam's efforts to save lives and slow the spread of COVID-19 are necessary and proving to be effective, but unfortunately, the gun lobby believes the ability to shoot a gun indoors during this pandemic is worth risking further spread of the virus and making Virginia communities and families less safe," Herring said, according to the Associated Press. University of Virginia law professor Richard Schragger told The Virginian-Pilot that the ruling only applies to the Lynchburg gun range — but the reasoning could apply to any subsequent lawsuits brought by other gun ranges in the state. SafeSide was joined on the lawsuit by Gun Owners of America, the Association of Virginia Gun Ranges and the Virginia Citizens Defense League. Philip Van Cleave, president of the Virginia Citizens Defense League, told the AP his group would try to get a broader ruling that applied statewide. Copyright 2020 NPR. To see more, visit https://www.npr.org. This content is from Southern California Public Radio. View the original story at SCPR.org. Full Article
dg Supreme Court Considers Anti-Prostitution Pledge In HIV/AIDS Funding Case By feeds.scpr.org Published On :: Tue, 05 May 2020 16:40:13 -0700 The Supreme Court's second day of arguments by phone was devoted to a new version of a case it decided seven years ago involving federal money to fight AIDS around the world.; Credit: Andrew Harnik/AP Nina Totenberg | NPRThe Supreme Court kicked off a second day of telephone arguments Tuesday with a case that mingles sex, the HIV/AIDS epidemic and free speech. At issue is whether the government can require private nonprofits to denounce prostitution in order to qualify for U.S foreign aid grants aimed at fighting the worldwide AIDS epidemic. This is the second time the court has faced this issue, but this time it comes with a twist. In 2003, Congress, at the urging of President George W. Bush, enacted a major foreign aid program to fight the HIV/AIDS pandemic and prevent new infections worldwide. In appropriating the money, Congress included a provision requiring any private organization that received funding through the program to adopt an explicit policy denouncing prostitution and sex trafficking. In 2013, the Supreme Court struck down that provision, declaring it unconstitutional because it compelled U.S. nonprofits to adopt an explicit policy as a condition for receiving grant money. By a 6-2 vote, the high court said such a requirement interfered with the free speech rights of private U.S. organizations engaged in the fight against AIDS. The case was back Tuesday, but this time, the question was whether foreign organizations closely affiliated with those same U.S. nonprofits can be required to adopt the policy denouncing prostitution. Defending the provision was Assistant to the Solicitor General Christopher Michel. He argued that foreign affiliates of U.S. organizations like Save The Children, CARE and WorldVision are separate legal entities from their parent U.S. organizations, and that as foreign entities, they have no rights under the U.S. Constitution. Chief Justice John Roberts, who wrote the 2013 decision, seemed unpersuaded. "Is it reasonable to insist on formal corporate ties in this context?" he asked. "It's undisputed that to be effective in many of the foreign countries involved here, you have to operate through a foreign entity." Michel responded that if the U.S. nonprofits "make the choice to operate through a foreign entity because they decide that is more convenient or more effective, they have to accept the bitter with the sweet." Roberts still seemed doubtful, noting that the U.S. nonprofits and their foreign affiliates "have the same name, the same logo, the same brand. And I wonder if it makes more sense to think of the foreign entity as simply another channel for the domestic entity's speech." Representing the nonprofits was lawyer David Bowker. He maintained that for all practical purposes, there is no difference between the U.S. nonprofits and their foreign affiliates, so making the affiliate adopt an anti-prostitution message effectively puts words in the mouth of the U.S. nonprofit. Questioned by Justice Clarence Thomas, Bowker said that the harm suffered by the U.S. nongovernmental organizations is that their foreign affiliates must either lose their funding by refusing to comply with the anti-prostitution policy or undermine their mission by denouncing the very people they need to work with — namely prostitutes. And if the foreign affiliates make the pledge needed to get funding, he said, the U.S. parent organizations have to disavow their own affiliates' anti-prostitution pledge, thus harming the entire anti-AIDS fight. "It's a Catch-22 for these U.S. organizations," said Bowker. Justice Stephen Breyer followed up: "So why don't you simply write a grant to get all the money yourself and then you give it to CARE India? Why doesn't that work?" Because, replied Bowker, under the statute, CARE USA, in subcontracting a grant to CARE India, would be required to impose the anti-prostitution pledge on its own affiliate on behalf of the government. Justice Samuel Alito, who signed on to the court's 2013 decision, said he had more concerns in this case — mainly "that it will force Congress to either withhold foreign aid entirely or allow foreign aid to be used in ways that are contrary to the interests of the people of this country." Justice Brett Kavanaugh followed up: "Suppose the U.S. government wants to fund foreign NGOs that support peace in the Middle East but only if the NGOs explicitly recognize Israel as a legitimate state. Are you saying the U.S. can't impose that kind of speech restriction on foreign NGOs that are affiliated with U.S. organizations?" Bowker said that kind of a restriction would likely be acceptable because the aid in that case would be tied to the U.S. relationship with Israel. Kavanaugh moved on to another question, noting, "The government says your position would unleash foreign affiliates of U.S. corporations to pump money" into U.S. election campaigns, something that is explicitly barred under current law. Bowker replied that U.S. campaign laws, as ruled on by the Supreme Court in prior cases, allow the ban on foreign contributions because they do not come from U.S. entities at all. A decision in the case is expected some time this summer. While the court usually concludes its work by the end of June, it is expected that this term will extend into July because the arguments in this and nine other cases were postponed for more than a month because of the coronavirus. Copyright 2020 NPR. To see more, visit https://www.npr.org. This content is from Southern California Public Radio. View the original story at SCPR.org. Full Article
dg Confessions of a fair-weather Dodgers fan By feeds.scpr.org Published On :: Thu, 03 Oct 2013 06:05:09 -0700 LOS ANGELES, CA - SEPTEMBER 29: Yasiel Puig #66 of the Los Angeles Dodgers walks onto the field to start the game against the Colorado Rockies at Dodger Stadium on September 29, 2013 in Los Angeles, California. (Photo by Lisa Blumenfeld/Getty Images); Credit: Lisa Blumenfeld/Getty Images Patt MorrisonThere are 162 games in the regular season of a major league baseball team, and I have watched exactly … hm … none. Spring, summer, autumn, as the Dodgers died and rose from the dead, I wasn’t looking. But now, like almost everyone else in L.A., I will be cheering them in the playoffs, cheering them to their first World Series game since Michael Dukakis ran for president. I am that deplorable creature: The fair-weather fan. I like sports just fine, but my sport is football. They say baseball is a relaxing game. Boy, is it! You can eat, doze, eat again, and it’s still the fourth inning. I’ve tried to love baseball, I really have. But the diamond can’t beat the gridiron when it comes to football’s built-in thrill advantage: At any possible second, the football can change hands, the defense becomes the offense … and score! Just about the best time I ever had at Dodger Stadium was watching the pope round the bases in his Popemobile, when he visited L.A. That was the year before the Dodgers won the World Series for the last time. I hear baseball players are superstitious; maybe it’s time to invite the new pope for a return engagement. Kitty Felde – now there’s a fan. She’s even written plays about baseball! But she’s way back in the nation’s capital, stuck with the Washington Nationals to root for. A paradox It’s a paradox, really. I’ve interviewed the former Dodgers owner, Peter O’Malley, who is a truly wonderful man. I’ve interviewed Carl Erskine, the Dodgers pitcher who goes back to the Brooklyn days, and a sweeter guy you could never meet. I know Roz Wyman, the First Fan, the city councilwoman who worked the magic to bring the Dodgers here from Brooklyn. I interviewed the McCourts, back when they were still a plural. The L.A. Times once sent me to write about Fernando Valenzuela’s hometown in Mexico, back when El Zurdo started burning up the mound at Chavez Ravine. And I sat with that gift of a man, Vin Scully, at Dodger Stadium, as the team warmed up on the jewel-box beautiful field. None of that made a true baseball believer of me. Instead, I pine like Juliet for a pro football team. O Dodgers, Dodgers, wherefore art thou the Dodgers, and not the Green Bay Packers? But I would be thrilled if the Dodgers took the whole baseball enchilada – thrilled, because I am an Angeleno, and the Dodgers are that rare civic institution that ties us all together, even if you don’t know a base hit from base ten. And that makes me as entitled as the next local to put on my Dodger Blue and holler my heart out, and cheer them all the way to the World Series. This content is from Southern California Public Radio. View the original story at SCPR.org. Full Article
dg Ridgeline Visualization By feedproxy.google.com Published On :: Mon, 27 Apr 2020 12:58:40 +0000 Jiro's Pick this week is joyPlot by Santiago Benito.I must admit that I was simply drawn by the visualization, rather than the name of the function, as I was not familiar with the band or the music... read more >> Full Article Picks
dg New sensors to monitor storm surge on bridges By feedproxy.google.com Published On :: 2019-09-03T07:00:00Z New sensors to monitor storm surge on bridges Full Article