center As data center usage heats up, Submer raises $55.5M to cool things down By techcrunch.com Published On :: Thu, 03 Oct 2024 03:30:00 +0000 The race is on for better chips and data center capacity to handle AI workloads, but all that activity comes with a catch. Heavy processing power means heat — a lot of it — and that has massive implications, both for how well servers operate and the environment. With traditional cooling methods like air and […] © 2024 TechCrunch. All rights reserved. For personal use only. Full Article Fundraising AI Enterprise cooling data centers Submer
center Samsung centers sleep with its first smart ring By techcrunch.com Published On :: Mon, 26 Feb 2024 16:47:28 +0000 After a brief tease at the end of its big Galaxy S24 event earlier this month, Samsung officially debuted the Galaxy Ring this morning at MWC. The earlier announcement offered little more than an image and confirmation that the hardware giant is entering that emerging corner of the wearable tech space. Following the Unpacked presser, […] © 2024 TechCrunch. All rights reserved. For personal use only. Full Article Hardware Gadgets mwc Samsung samsung galaxy ring mwc 2024
center A Small Sting, A Giant Setback! Rare Bees Derail Meta's Nuclear Data Center Dream By www.gizbot.com Published On :: Tue, 05 Nov 2024 16:31:32 +0530 Meta's ambitious plans for an AI data center encountered an unexpected obstacle: a rare bee species. The Financial Times reported that this discovery disrupted Meta's discussions with a nuclear power plant operator in the US. Meta CEO Mark Zuckerberg mentioned during Full Article
center Sustainability Takes Center Stage in US Manufacturing with Leader Viralsinh Solanki at the Forefront By www.dnaindia.com Published On :: Mon, 11 Nov 2024 13:06:36 GMT Viralsinh, a visionary software developer and manufacturing expert, has introduced state-of-the-art technologies such as the manufacturing execution system (MES). Full Article India
center Unusual solvent-regulated inversion of a metal stereocenter in an enantiopure Eu2L4 helicate: a new strategy for CPL inversion By pubs.rsc.org Published On :: Inorg. Chem. Front., 2024, 11,8093-8100DOI: 10.1039/D4QI02276A, Research ArticleQing Ma, Sen Yin, Ziye Song, Ting Gao, Pengfei Yan, Yanyan Zhou, Hongfeng LiThe dinuclear helicate Eu2(LR)4 exhibits a solvent-regulated metal stereocenter Δ/Λ configurational inversion, independent of P/M helical conformational conversion. This reversal process is accompanied by an inversion of the CPL.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
center On the peculiar EPR spectra of P1 centers at high (12–20 T) magnetic fields By pubs.rsc.org Published On :: Phys. Chem. Chem. Phys., 2024, 26,27633-27647DOI: 10.1039/D4CP03055A, Paper Open Access   This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Orit Nir-Arad, Eyal Laster, Mais Daksi, Nurit Manukovsky, Ilia KaminkerState mixing at a high magnetic field in the well-studied nitrogen substitutions in diamonds leads to unique electron spin spectral properties.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
center Unveiling the influence of oxidation state and heavy atom effects in chalcogen group on boron centered D(X)BNA core: a computational study on RTP versus TADF By pubs.rsc.org Published On :: Mol. Syst. Des. Eng., 2024, Advance ArticleDOI: 10.1039/D4ME00131A, PaperRamalingam Mahaan, Murugesan Panneerselvam, Luciano T. Costa, Aruljothy John BoscoThe effects of heavy atoms and oxidation states in chalcogen groups on D(X)BNA cores, combined with substitutions of weak and strong donors, led to the identification of potential TADF and RTP molecules among the 14 molecules.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
center Elgar companion to Herbert Simon [electronic resource]/ edited by Gerd Gigerenzer (Herbert Simon Society; Max Planck Institute for Human Development, Berlin, Germany), Shabnam Mousavi (Center for Artificial Intelligence (CENTAI), Turin, Italy) and Riccar By darius.uleth.ca Published On :: Cheltenham, UK ; Northampton, Massachusetts : Edward Elgar Publishing, [2024] Full Article
center The Vaccinate Virginia Contact Center: Answering a call for all By www.wired.com Published On :: Tue, 01 Nov 2022 12:00:00 +0000 The Vaccinate Virginia Contact Center: Answering a Call for All Full Article
center Journey to Center Stage | WIRED Brand Lab By www.wired.com Published On :: Thu, 01 Feb 2024 17:00:00 +0000 Produced by WIRED Brand Lab with L’Oreal | L’Oréal just made history at CES 2024. After being the first beauty company to attend the show a decade ago, it’s now become the first to keynote it. Full Article
center 5 Steps to Creating Learner-Centered Content on Social Media By www.rss-specifications.com Published On :: Fri, 11 Dec 2020 12:01:47 -0500 Think about learning. We all experience learning differently. Most of us took part in one or other forms of formal education — took a course, went to university or even attended a workshop. More often than not, we associate learning experiences with these formal settings. However, that’s not always the case; learning occurs throughout one’s life and well beyond the classroom. In a world where social media is becoming part of our lives, it’s more relevant than ever to explore its potential as a learning and teaching tool. Research shows that social media and mobile devices can support learning and create a positive impact on both educators and learners. Full Article
center Lewis acid sites and flexible active centers synergistically boost efficient electrochemical ammonia synthesis By pubs.rsc.org Published On :: J. Mater. Chem. A, 2024, 12,30476-30485DOI: 10.1039/D4TA04884A, PaperLi-Bo Chen, Tong-Hui Wang, Xing-You Lang, Qing JiangThe Lewis acid sites enhance N2 adsorption and activation, while the flexible active center facilitates hydrogenation and NH4+ formation, regenerating the catalyst.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
center Achieving the selectivity of the oxygen reduction reaction by regulating electron spin states and active centers on Fe–Mn–N6–C dual-atom catalysts By pubs.rsc.org Published On :: J. Mater. Chem. A, 2024, Advance ArticleDOI: 10.1039/D4TA06650B, PaperShiyao Li, Honghao Chen, Yue Qiu, Chengxing Cui, Wenhui Zhong, Jun JiangAs the first attempt to reveal the intrinsic relationship between electron spins and catalytic selectivity, this work offers new insights into the rational design of efficient transition metal atom-dispersed catalysts through spin regulation.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
center Why George Pickens is a must-start with Russell Wilson under center By sports.yahoo.com Published On :: Tue, 12 Nov 2024 21:38:05 GMT Yahoo fantasy analyst Andy Behrens explains why fantasy managers should roll with the Pittsburgh WR in Week 11. Full Article video News
center A World Divided: Refugee Centers, House Prices, and Household Preferences [electronic journal]. By encore.st-andrews.ac.uk Published On :: Full Article
center Rule of Law and Anti-Corruption Center Journal (ROLACC) [electronic journal]. By encore.st-andrews.ac.uk Published On :: Hamad Bin Khalifa Univerdity Press Full Article
center sp2–sp cross-carbanion coupling at a rare-earth center leading to the formation of carbon–carbon double bonds By pubs.rsc.org Published On :: Inorg. Chem. Front., 2024, 11,2312-2318DOI: 10.1039/D4QI00178H, Research ArticleZhengqi Chai, Ze-Jie Lv, Wei Liu, Jinxiao Yang, Junnian Wei, Wen-Xiong ZhangThe reaction of rare-earth azametallacyclopentadienes with terminal alkynes provides rare-earth metallacycles with cumulated double bonds in three steps: alkynyl C–H bond activation, sp2–sp cross-carbanion coupling and subsequent isomerization.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
center Spotting d-band centers of single-atom catalysts by oxygen intermediate-boosted electrochemiluminescence By pubs.rsc.org Published On :: Chem. Sci., 2024, 15,18085-18092DOI: 10.1039/D4SC03763D, Edge Article Open Access   This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Ruyu Xie, Kaitao Li, Rui Tian, Chao LuWe have proposed an oxygen intermediate-boosted electrochemiluminescence probe for rapid spotting of the d-band centers of single-atom catalysts: the d-band centers closer to the Fermi level contributed to higher luminol ECL intensities.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
center In the Center Ring / directed by: Lynn Smith ; produced by: Wolf Koenig, Wolf Koenig ; production agency: National Film Board of Canada (Montreal) By darius.uleth.ca Published On :: Montreal : National Film Board of Canada, 2015 Full Article
center IndiaAI, Meta launch AI center in IIT Jodhpur; will promote student start-ups By www.thehindu.com Published On :: Sat, 26 Oct 2024 20:43:51 +0530 Full Article Education
center Farmers to hold maha panchayat on September 15 and 22, ask center to open borders to Delhi By www.thehindu.com Published On :: Sat, 31 Aug 2024 14:05:30 +0530 Full Article Haryana
center A bioinspired water oxidation catalyst that is ∼1/10th as active as the photosystem II oxygen evolving center at pH 7: a study of activity and stability factors By pubs.rsc.org Published On :: Dalton Trans., 2024, 53,17783-17788DOI: 10.1039/D4DT02336F, CommunicationDanijel Boskovic, Richard Terrett, Matthew Longhurst, Sabeel Basheer, Alireza Ariafard, Pawel Wagner, Ronald J. Pace, Rob Stranger, Gerhard F. SwiegersCa-doped birnessite MnOx on liquid crystalline reduced graphene oxide exhibits unprecedented performance for an abiological catalyst at pH 7, including a very low onset overpotential of 0.52 V and high activity per unit area at 0.56 V overpotential.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
center Heats of formation on the way from B2H6 to B20H16: thermochemical consequences of multicenter bonding in ab initio and DFT methods By pubs.rsc.org Published On :: Dalton Trans., 2024, Advance ArticleDOI: 10.1039/D4DT02589J, Paper Open Access   This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Jindřich Fanfrlík, Jan Řezáč, Drahomír Hnyk, Josef HolubThe objective of this study is to evaluate the effectiveness of various computational methods in reproducing the experimental heats of formation of boron hydrides using the atomization energy approach.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
center Equity-centered adaptive sampling in sub-sewershed wastewater surveillance using census data By pubs.rsc.org Published On :: Environ. Sci.: Water Res. Technol., 2024, Advance ArticleDOI: 10.1039/D4EW00552J, Paper Open Access   This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Amita Muralidharan, Rachel Olson, C. Winston Bess, Heather N. BischelSub-city, or sub-sewershed, wastewater monitoring for infectious diseases offers a data-driven strategy to inform local public health response and complements city-wide data from centralized wastewater treatment plants.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
center Person-centered politics [electronic resource] : a personalist approach to political philosophy / Eamonn Gerard O'Higgins ; foreword by Rocco Buttiglione. By darius.uleth.ca Published On :: Lanham : Hamilton Books, an imprint of Rowman & Littlefield, [2024] Full Article
center Dual metal centers within a water-stable Co/Ni bimetallic metal-triazolate framework contribute to durable photocatalysis for water treatment By pubs.rsc.org Published On :: Nanoscale, 2024, 16,20082-20088DOI: 10.1039/D4NR03940H, CommunicationMinling Zheng, Yubo Liu, Qifu Zhang, Wenjing Li, Yong Zhang, Guangxue Feng, Yating Hu, Shaoming HuangA bimetallic CoNi-MET with fixed metal occupancy combines the strong water resistance of Co-MET with the high porosity of a Ni-MET.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
center U.K. builds Graphene City with new innovation center By cen.acs.org Published On :: 20 May 2018 11:49:28 +0000 Full Article
center Boehringer Ingelheim to build a biologics research center By cen.acs.org Published On :: 30 Jun 2018 13:15:39 +0000 Full Article
center U.K. builds center in Scotland for medicine production By cen.acs.org Published On :: 14 Jul 2018 13:01:05 +0000 Full Article
center ‘Yugon ki Ladai’: Virat Kohli front and center on Australian newspaper covers, Yashavi Jaiswal shines on back pages By indianexpress.com Published On :: Tue, 12 Nov 2024 05:18:24 +0000 Full Article Cricket Sports
center Telephonic Interviews For International Bpo Call Center Call/whatsapp HR SUZAN@ 9538987000 Sal 30k By jobs.monsterindia.com Published On :: 2020-05-09 22:52:23 Company: Job ShopExperience: 0 to 4Salary: 1.50 to 5.00location: Bengaluru / BangaloreRef: 24828708Summary: Immediate Hiring Work From Home Job With Sunday Off Technical Support BPO/Call Center Call/whatsapp HR SUZAN @ 9538987000 Salary 3.8lc+inc Full Article
center EPA Honors University of Texas Health Science Center at Tyler for Outstanding Community Asthma Care Program By www.epa.gov Published On :: Fri, 01 May 2020 00:00:00 -0400 DALLAS – (May 1, 2020) In celebration of Asthma Awareness Month, the U.S. Full Article
center Summer 2020: quarantine move will trigger 'bank holiday traffic every day' as prices soar above £2k for a week at Center Parcs By www.independent.co.uk Published On :: 2020-05-09T17:20:00Z Exclusive: 'As well as staggered working hours we need to stagger holidays,' says AA president Edmund King Full Article
center Xiaoye You named director of Center for Democratic Deliberation By news.psu.edu Published On :: Tue, 05 May 2020 13:22 -0400 Xiaoye You, Liberal Arts Professor of English and Asian Studies, will become director of the Center for Democratic Deliberation in the McCourtney Institute for Democracy, effective July 1. Full Article
center ROAD A AND MALL ROAD COMING FROM FASHION CENTER, RIGHT MERGE LANE CLOSED UNTIL MAY 11 By www.deldot.gov Published On :: Mon, 04 May 2020 12:17:40 GMT Full Article Construction
center THE DELAWARE WELCOME CENTER ON I-95 IS OPEN FOR GAS, RESTROOMS AND DRIVE THRU COFFEE. ADDITIONALLY, THE MAIN TRAVEL PLAZA IS OPEN FOR RESTROOM USAGE AND LIMITED TAKE OUT FOOD SERVICES. DINE-IN FACILITIES REMAIN UNAVAILABLE UNTIL FURTHER NOTICE. By www.deldot.gov Published On :: Tue, 07 Apr 2020 19:34:32 GMT Full Article Special Travel Alert
center DUE TO SAFETY CONCERNS REGARDING THE CORONAVIRUS THE PENNSYLVANIA WELCOME CENTER IS CLOSED UNTIL FURTHER NOTICE By www.deldot.gov Published On :: Tue, 17 Mar 2020 03:11:54 GMT Full Article Special Event
center 95 SB IN THE AREA OF THE SERVICE CENTER HAS ONLY THE LEFT LANE OPEN AT THIS TIME. PLEASE FOLLOW THE DIRECTIONS OF THE PERSONNEL ON SCENE. By www.deldot.gov Published On :: Wed, 02 Oct 2019 01:24:03 GMT Full Article Incident
center EB ROAD A (STANTON CHRISTIANA RD OVER RT 1) IS CLOSED FROM THE RT 1 ON/OFF RAMPS TO CENTER BLVD UNTIL FURTHER NOTICE. THE RT 1 SB EXIT 164B IS ALSO CLOSED IN THIS AREA. By www.deldot.gov Published On :: Fri, 01 May 2020 01:56:47 GMT Full Article Emergency Road Closure
center From the Fossil-Fuel Center of the World, A Call for Renewables and Energy Efficiency By feedproxy.google.com Published On :: 2015-03-11T15:29:00Z In a must-read report released this week on fast-changing energy markets, the National Bank of Abu Dhabi signals a once-in-a-lifetime opening for investors in Middle Eastern renewables and energy efficiency. Full Article Energy Efficiency Hydropower Storage Bioenergy Policy Wind Power Baseload Energy Efficiency Opinion & Commentary Solar Geothermal
center Wiesenthal Center: Paris mayor, remove antisemitic stickers By www.jpost.com Published On :: Sat, 09 May 2020 18:51:00 GMT In a letter to the mayor, Dr. Shimon Samuels said that there is “a growing pandemic of antisemitic stickers in and around the Gare du Nord and Gare de l’Est area. Full Article bds paris antisemitism
center In 3 Months, 3 Immigrants Have Died at a Private Detention Center in California By www.motherjones.com Published On :: Fri, 02 Jun 2017 22:32:25 +0000 A Honduran immigrant held at a troubled detention center in California's high desert died Wednesday night while in the custody of Immigration and Customs Enforcement (ICE). Vincente Caceres-Maradiaga, 46, was receiving treatment for multiple medical conditions while waiting for an immigration court to decide whether to deport him, according an ICE statement. He collapsed as he was playing soccer at the detention facility and died while en route to a local hospital. Caceres-Maradiaga's death is the latest in a string of fatalities among detainees held at the Adelanto Detention Facility, which is operated by the GEO Group, the country's largest private prison company. Three people held at the facility have died in the last three months, including Osmar Epifanio Gonzalez-Gadba, a 32-year-old Nicaraguan found hanging in his cell on March 22, and Sergio Alonso Lopez, a Mexican man who died of internal bleeding on April 13 after spending more than two months in custody. Since it opened in 2011, Adelanto has faced accusations of insufficient medical care and poor conditions. In July 2015, 29 members of Congress sent a letter to ICE and federal inspectors requesting an investigation into health and safety concerns at the facility. They cited the 2012 death of Fernando Dominguez at the facility, saying it was the result of "egregious errors" by the center's medical staff, who did not give him proper medical examinations or allow him to receive timely off-site treatment. In November 2015, 400 detainees began a hunger strike, demanding better medical and dental care along with other reforms. Yet last year, the city of Adelanto, acting as a middleman between ICE and GEO, made a deal to extend the company's contract until 2021. The federal government guarantees GEO that a minimum of 975 immigrants will be held at the facility and pays $111 per detainee per day, according to California state Sen. Ricardo Lara (D-Bell Gardens), who has fought to curtail private immigration detention. After that point, ICE only has to pay $50 per detainee per day—an incentive to fill more beds. Of California's four privately run immigration detention centers, three use local governments as intermediaries between ICE and private prison companies. On Tuesday, the California senate voted 26-13 to ban such contracts, supporting a bill that could potentially close Adelanto when its contract runs out in 2021. The Dignity Not Detention Act, authored by Lara, would prevent local governments from signing or extending contracts with private prison companies to detain immigrants starting in 2019. The bill would also require all in-state facilities that hold ICE detainees, including both private detention centers and public jails, to meet national standards for detention conditions—empowering state prosecutors to hold detention center operators accountable for poor conditions inside their facilities. An identical bill passed last year but was vetoed by Gov. Jerry Brown. "I have been troubled by recent reports detailing unsatisfactory conditions and limited access to counsel in private immigration detention facilities," Brown wrote in his veto message last September. But he deferred to the Department of Homeland Security, which was then reviewing its use of for-profit immigration detention. In that review, the Homeland Security Advisory Council rejected the ongoing use of private prison companies to detain immigrants, citing the "inferiority of the private prison model." Yet since President Donald Trump took office, the federal government has moved to expand private immigration detention, signing a $110 million deal with GEO in April to build the first new immigration detention center under Trump. Nine people have died in ICE custody in fiscal year 2017, which began October 1. Meanwhile, private prison stocks have nearly doubled in value since Election Day. Full Article Politics Immigration Prisons
center COVID-19 Daily: States Get Remdesivir, ICE Center Death By www.medscape.com Published On :: Sat, 9 May 2020 18:03:07 EDT These are the coronavirus stories you need to know about today. Medscape Medical News Full Article Infectious Diseases News
center Dell EMC, Pi Datacenters Announce Strategic Partnership By feedproxy.google.com Published On :: Dell EMC, a leading provider of IT storage solutions and Pi Datacenters, a green field data centre and an enterprise class cloud service provider, on Tuesday announced a strategic partnership. Full Article
center Dutch New York Between East and West: The World of Margrieta van Varick (Bard Graduate Center) By www.nyhistory.org Published On :: Fri, 29 Apr 2011 09:26:01 +0000 Timed to coincide with the 400th anniversary of Henry Hudson's sail into the New York bay, The World of Margrieta van Varick explores the life and times of a fascinating woman, her family and possessions. Born in the Netherlands, Margrieta spent the better part of her life at the extremes of the Dutch colonial world: in Malacca (now Malaysia) and Flatbush (now Brooklyn). Arriving in Flatbush with her minister husband Rudolphus in 1686, she set up a textile shop, bringing with her an astonishing array of Asian and European goods. We know about the wealth of objects thanks to an inventory, taken after her death in 1696—and recently rediscovered in the archives of the New-York Historical Society library—documenting her personal belongings and shop goods. End Date: January 24th, 2010Sep 18 2009 to Jan 24 2010Teaser Image: Friday, September 18, 2009 to Sunday, January 24, 2010Start Date: Friday, September 18, 2009Teaser Image Caption: Bedcover or wall hanging (palampore), ca. 1720-1740. Cotton, linen, paint. New- York Historical Society, Gift of Mrs. J. Insley Blair, 1938.1 Gallery: The Negro in the warSlavery and somethingNYHS EntranceTimed to coincide with the 400th anniversary of Henry Hudson's sail into the New York bay, The World of Margrieta van Varick explores the life and times of a fascinating woman, her family and possessions. Born in the Netherlands, Margrieta spent the better part of her life at the extremes of the Dutch colonial world: in Malacca (now Malaysia) and Flatbush (now Brooklyn). Arriving in Flatbush with her minister husband Rudolphus in 1686, she set up a textile shop, bringing with her an astonishing array of Asian and European goods. We know about the wealth of objects thanks to an inventory, taken after her death in 1696—and recently rediscovered in the archives of the New-York Historical Society library—documenting her personal belongings and shop goods.Relating Tags: Traveling ExhibitionDutch New YorkNetherlandsMargrieta van Varick Full Article
center Multicentered hydrogen bonding in 1-[(1-deoxy-β-d-fructopyranos-1-yl)azaniumyl]cyclopentanecarboxylate (`d-fructose-cycloleucine') By scripts.iucr.org Published On :: 2019-07-02 The title compound, C12H21NO7, (I), is conformationally unstable; the predominant form present in its solution is the β-pyranose form (74.3%), followed by the β- and α-furanoses (12.1 and 10.2%, respectively), α-pyranose (3.4%), and traces of the acyclic carbohydrate tautomer. In the crystalline state, the carbohydrate part of (I) adopts the 2C5 β-pyranose conformation, and the amino acid portion exists as a zwitterion, with the side chain cyclopentane ring assuming the E9 envelope conformation. All heteroatoms are involved in hydrogen bonding that forms a system of antiparallel infinite chains of fused R33(6) and R33(8) rings. The molecule features extensive intramolecular hydrogen bonding, which is uniquely multicentered and involves the carboxylate, ammonium and carbohydrate hydroxy groups. In contrast, the contribution of intermolecular O⋯H/H⋯O contacts to the Hirshfeld surface is relatively low (38.4%), as compared to structures of other d-fructose-amino acids. The 1H NMR data suggest a slow rotation around the C1—C2 bond in (I), indicating that the intramolecular heteroatom contacts survive in aqueous solution of the molecule as well. Full Article text
center A molybdenum tris(dithiolene) complex coordinates to three bound cobalt centers in three different ways By scripts.iucr.org Published On :: 2019-07-26 The synthesis and structural characterization of the molecular compound (μ3-benzene-1,2-dithiolato)hexacarbonylbis(μ3-1,1,1,4,4,4-hexafluorobut-2-ene-2,3-dithiolato)tricobaltmolybdenum, [Co3Mo(C4F6S2)2(C6H4S2)(CO)6] or Mo(tfd)2(bdt)(Co(CO)2)3 (tfd is 1,1,1,4,4,4-hexafluorobut-2-ene-2,3-dithiolate and bdt is benzene-1,2-dithiolate), are reported. The structure of the molecule contains the molybdenum tris(dithiolene) complex Mo(tfd)2(bdt) coordinated as a multidentate ligand to three cobalt dicarbonyl units. Each of the three cobalt centers is relatively close to molybdenum, with Co⋯Mo distances of 2.7224 (7), 2.8058 (7), and 2.6320 (6) Å. Additionally, each of the cobalt centers is bound via main-group donor atoms, but each one in a different way: the first cobalt atom is coordinated by two sulfur atoms from different dithiolenes (bdt and tfd). The second cobalt atom is coordinated by one sulfur from one tfd and two olefinic carbons from another tfd. The third cobalt is coordinated by one sulfur from bdt and two sulfurs from tfd. This is, to the best of our knowledge, the first structurally characterized example of a molybdenum (tris)dithiolene complex that coordinates to cobalt. The F atoms of two of the –CF3 groups were refined as disordered over two sets of sites with ratios of refined occupancies of 0.703 (7):0.297 (7) and 0.72 (2):0.28 (2). Full Article text
center Baby Boom of Endangered Species at Smithsonian’s National Zoo’s Conservation and Research Center By insider.si.edu Published On :: Wed, 15 Jul 2009 11:49:43 +0000 It was an exciting and busy 24 hours at the National Zoo’s Conservation and Research Center in Front Royal, Va., last week as three births took place just hours apart. On the evening of July 9, a clouded leopard cub was born, followed by a Przewalski’s horse foal and a red panda cub. The post Baby Boom of Endangered Species at Smithsonian’s National Zoo’s Conservation and Research Center appeared first on Smithsonian Insider. Full Article Animals Research News Science & Nature animal births captive breeding conservation biology endangered species Smithsonian's National Zoo
center New Zealand Embassy donates kiwi pair to National Zoo Breeding Science Center By insider.si.edu Published On :: Mon, 26 Jul 2010 17:53:48 +0000 Kiwis come to National Zoo. The Smithsonian’s National Zoo will be using a new kiwi pair donated by the New Zealand Embassy to establish a breeding science center. […] The post New Zealand Embassy donates kiwi pair to National Zoo Breeding Science Center appeared first on Smithsonian Insider. Full Article Animals Research News Science & Nature Spotlight birds
center Center for Astrophysics will play major role in mission to “touch” the Sun By insider.si.edu Published On :: Wed, 15 Sep 2010 11:58:51 +0000 When NASA’s Solar Probe Plus launches before the end of the decade, it will carry a suite of cutting-edge scientific instruments. Only one–the Solar Wind Electrons Alphas and Protons Investigation (SWEAP)–will directly sample the Sun’s outer atmosphere. The post Center for Astrophysics will play major role in mission to “touch” the Sun appeared first on Smithsonian Insider. Full Article Research News Science & Nature Space astronomy astrophysics Smithsonian Astrophysical Observatory Sun