orbital Metal–support interaction triggered d–p orbital hybridization for efficient electrocatalytic semi-hydrogenation of alkynes By pubs.rsc.org Published On :: J. Mater. Chem. A, 2024, Advance ArticleDOI: 10.1039/D4TA01240B, PaperQiong Wan, Jiaxun Zhang, Xuan Liu, Huizhi Li, Abdullah, Taotao Ren, Qiyuan Liu, Yongheng Xu, Jia Liu, Jicheng Liu, Bingqing Yao, Yiyun Fang, Xinzhe Li, Chi HeAtomic restructuring in Pd/Fe2O3 catalysts weakens Pd binding to chemisorbed 4-aminophenylacetylene and hydrogen intermediates, boosting conversion and selectivity in 4-aminophenylacetylene semi-hydrogenation, surpassing Pd/C and other catalysts.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
orbital Booker Prize Is Awarded to Samantha Harvey’s ‘Orbital’ - The New York Times By news.google.com Published On :: Wed, 13 Nov 2024 09:45:00 GMT Booker Prize Is Awarded to Samantha Harvey’s ‘Orbital’ The New York TimesSamantha Harvey wins the Booker prize for “Orbital” The Economist‘This is a book we need now’: Sara Collins on choosing this year’s Booker winner The GuardianOrbital by Samantha Harvey: the Booker prize-winner set to go 'stratospheric' The WeekThe inconvenient truth about this year’s Booker Prize winner The Independent Full Article
orbital British writer Samantha Harvey wins Booker Prize for space novel Orbital - Al Jazeera English By news.google.com Published On :: Wed, 13 Nov 2024 02:30:19 GMT British writer Samantha Harvey wins Booker Prize for space novel Orbital Al Jazeera EnglishSamantha Harvey’s ‘beautiful and ambitious’ Orbital wins Booker prize The GuardianSamantha Harvey wins the Booker prize for “Orbital” The EconomistBritish writer Samantha Harvey’s space-station novel ‘Orbital’ wins 2024 Booker Prize CNNBooker Prize Is Awarded to Samantha Harvey’s ‘Orbital’ The New York Times Full Article
orbital British writer Samantha Harvey wins Booker Prize for her novel 'Orbital' By www.geo.tv Published On :: Wed, 13 Nov 2024 13:51:49 +0500 British writer Samantha Harvey and Booker Prize 2024 winner for her book "Orbital" poses on the red carpet upon arrival for the Booker Prize Award announcement ceremony, at the Old Billingsgate, in London, on November 12, 2024. — AFPBritain's Samantha Harvey won the 2024 Booker... Full Article
orbital British writer Samantha Harvey's novel 'Orbital' wins the Booker Prize for fiction By www.washingtontimes.com Published On :: Tue, 12 Nov 2024 17:35:09 -0500 British writer Samantha Harvey won the Booker Prize for fiction on Tuesday with "Orbital," a short, wonder-filled novel set aboard the International Space Station. Full Article
orbital The role of carboxylate ligand orbitals in the breathing dynamics of a metal-organic framework by resonant X-ray emission spectroscopy By journals.iucr.org Published On :: 2024-02-16 Metal-organic frameworks (MOFs) exhibit structural flexibility induced by temperature and guest adsorption, as demonstrated in the structural breathing transition in certain MOFs between narrow-pore and large-pore phases. Soft modes were suggested to entropically drive such pore breathing through enhanced vibrational dynamics at high temperatures. In this work, oxygen K-edge resonant X-ray emission spectroscopy of the MIL-53(Al) MOF was performed to selectively probe the electronic perturbation accompanying pore breathing dynamics at the ligand carboxylate site for metal–ligand interaction. It was observed that the temperature-induced vibrational dynamics involves switching occupancy between antisymmetric and symmetric configurations of the carboxylate oxygen lone pair orbitals, through which electron density around carboxylate oxygen sites is redistributed and metal–ligand interactions are tuned. In turn, water adsorption involves an additional perturbation of π orbitals not observed in the structural change solely induced by temperature. Full Article text
orbital Development of dual-beamline photoelectron momentum microscopy for valence orbital analysis By journals.iucr.org Published On :: 2024-04-15 The soft X-ray photoelectron momentum microscopy (PMM) experimental station at the UVSOR Synchrotron Facility has been recently upgraded by additionally guiding vacuum ultraviolet (VUV) light in a normal-incidence configuration. PMM offers a very powerful tool for comprehensive electronic structure analyses in real and momentum spaces. In this work, a VUV beam with variable polarization in the normal-incidence geometry was obtained at the same sample position as the soft X-ray beam from BL6U by branching the VUV beamline BL7U. The valence electronic structure of the Au(111) surface was measured using horizontal and vertical linearly polarized (s-polarized) light excitations from BL7U in addition to horizontal linearly polarized (p-polarized) light excitations from BL6U. Such highly symmetric photoemission geometry with normal incidence offers direct access to atomic orbital information via photon polarization-dependent transition-matrix-element analysis. Full Article text
orbital New achievements in orbital angular momentum beam characterization using a Hartmann wavefront sensor and the Kirkpatrick–Baez active optical system KAOS By journals.iucr.org Published On :: 2024-08-16 Advances in physics have been significantly driven by state-of-the-art technology, and in photonics and X-ray science this calls for the ability to manipulate the characteristics of optical beams. Orbital angular momentum (OAM) beams hold substantial promise in various domains such as ultra-high-capacity optical communication, rotating body detection, optical tweezers, laser processing, super-resolution imaging etc. Hence, the advancement of OAM beam-generation technology and the enhancement of its technical proficiency and characterization capabilities are of paramount importance. These endeavours will not only facilitate the use of OAM beams in the aforementioned sectors but also extend the scope of applications in diverse fields related to OAM beams. At the FERMI Free-Electron Laser (Trieste, Italy), OAM beams are generated either by tailoring the emission process on the undulator side or, in most cases, by coupling a spiral zone plate (SZP) in tandem with the refocusing Kirkpatrick–Baez active optic system (KAOS). To provide a robust and reproducible workflow to users, a Hartmann wavefront sensor (WFS) is used for both optics tuning and beam characterization. KAOS is capable of delivering both tightly focused and broad spots, with independent control over vertical and horizontal magnification. This study explores a novel non-conventional `near collimation' operational mode aimed at generating beams with OAM that employs the use of a lithographically manufactured SZP to achieve this goal. The article evaluates the mirror's performance through Hartmann wavefront sensing, offers a discussion of data analysis methodologies, and provides a quantitative analysis of these results with ptychographic reconstructions. Full Article text
orbital TAB Orbital Wrapping Machine Secures Chairs to Pallets By www.packagingstrategies.com Published On :: Thu, 20 Jan 2022 13:40:25 -0500 Police Innovations LLC eliminates damage in transit with orbital wrapper. Full Article
orbital TAB Industries LLC Earns Patent for Orbital Stretch Wrapping Machine By www.packagingstrategies.com Published On :: Fri, 12 May 2023 00:00:08 -0400 Wrapper prevents loads from sliding off the pallet and adds protection from damage in transit. Full Article
orbital Samantha Harvey gana el Booker con 'Orbital', una "pastoral espacial" con mensaje ecológico By www.elmundo.es Published On :: Tue, 12 Nov 2024 23:37:38 +0100 Su libro recrea la vida diaria de seis astronautas orbitando en la Estación Espacial Internacional, con una prosa poética y científica a partes iguales Leer Full Article literatura Artículos Carlos Fresneda
orbital 'Orbital' by Samantha Harvey is the first Booker Prize winner set in space By www.npr.org Published On :: Tue, 12 Nov 2024 17:23:10 -0500 Samantha Harvey talks about her new Booker Prize-winning novel Orbital. It follows a day in the life of astronauts aboard the International Space Station. Full Article
orbital 'Orbital' by Samantha Harvey wins 2024 Booker Prize By www.npr.org Published On :: Tue, 12 Nov 2024 17:01:53 -0500 Samantha Harvey has won the 2024 Booker Prize for her science fiction novel Orbital. The novel follows six international astronauts as they orbit the Earth for one day of their nine-month space mission. Full Article
orbital News24 | Booker Prize 2024: Samantha Harvey's Orbital soars with astronauts' earth reflections By www.news24.com Published On :: Wednesday Nov 13 2024 09:00:20 Samantha Harvey's Orbital wins the Booker Prize. The 136-page space novel explores astronauts' reflections on Earth, touching on mourning, desire, and the climate crisis. Full Article
orbital UK Writer Samantha Harvey Wins 2024 Booker For 136-Page Novel "Orbital" By www.ndtv.com Published On :: Wed, 13 Nov 2024 11:34:44 +0530 Samantha Harvey's "Orbital" is the second-shortest novel to win the award and the first to be set in space. Full Article
orbital UK Writer Samantha Harvey Wins 2024 Booker For 136-Page Novel "Orbital" By www.ndtv.com Published On :: Wed, 13 Nov 2024 11:29:36 +0530 Samantha Harvey's "Orbital" is the second-shortest novel to win the award and the first to be set in space. Full Article
orbital British writer Samantha Harvey's space-station novel 'Orbital' wins Booker Prize for fiction By www.voanews.com Published On :: Tue, 12 Nov 2024 21:55:42 -0500 LONDON — British writer Samantha Harvey won the Booker Prize for fiction on Tuesday with "Orbital," a short, wonder-filled novel set aboard the International Space Station that ponders the beauty and fragility of the Earth. Harvey was awarded the 50,000-pound ($64,000) prize for what she has called a "space pastoral" about six orbiting astronauts, which she began writing during COVID-19 pandemic lockdowns. The confined characters loop through 16 sunrises and 16 sunsets over the course of a day, trapped in one another's company and transfixed by the globe's ever-changing vistas. "To look at the Earth from space is like a child looking into a mirror and realizing for the first time that the person in the mirror is herself," said Harvey, who researched her novel by reading books by astronauts and watching the space station's live camera. "What we do to the Earth we do to ourselves." She said the novel "is not exactly about climate change, but implied in the view of the Earth is the fact of human-made climate change." She dedicated the prize to everyone who speaks "for and not against the Earth, for and not against the dignity of other humans, other life." "All the people who speak for and call for and work for peace — this is for you," she said. Writer and artist Edmund de Waal, who chaired the five-member judging panel, called "Orbital" a "miraculous novel" that "makes our world strange and new for us." Gaby Wood, chief executive of the Booker Prize Foundation, noted that "in a year of geopolitical crisis, likely to be the warmest year in recorded history," the winning book was "hopeful, timely and timeless." Harvey, who has written four previous novels and a memoir about insomnia, is the first British writer since 2020 to win the Booker. The prize is open to English-language writers of any nationality and has a reputation for transforming writers' careers. Previous winners include Ian McEwan, Margaret Atwood, Salman Rushdie and Hilary Mantel. De Waal praised the "crystalline" writing and "capaciousness" of Harvey's succinct novel — at 136 pages in its U.K. paperback edition, one of the shortest-ever Booker winners. "This is a book that repays slow reading," he said. He said the judges spent a full day picking their winner and came to a unanimous conclusion. Harvey beat five other finalists from Canada, the United States, Australia and the Netherlands, chosen from among 156 novels submitted by publishers. American writer Percival Everett had been the bookies' favorite to win with "James," which reimagines Mark Twain's "Huckleberry Finn" from the point of view of its main Black character, the enslaved man Jim. The other finalists were American writer Rachel Kushner's spy story "Creation Lake"; Canadian Anne Michaels' poetic novel "Held"; Charlotte Wood's Australian saga "Stone Yard Devotional"; and "The Safekeep" by Yael van der Wouden, the first Dutch author to be shortlisted for the Booker. Harvey is the first female Booker winner since 2019, though one of five women on this year's shortlist, the largest number in the prize's 55-year history. De Waal said issues such as the gender or nationality of the authors were "background noise" that did not influence the judges. "There was absolutely no question of box ticking or of agendas or of anything else. It was simply about the novel," he said before the awards ceremony at Old Billingsgate, a grand former Victorian fish market in central London. Founded in 1969, the Booker Prize is open to novels originally written in English published in the U.K. or Ireland. Last year's winner was Irish writer Paul Lynch for post-democratic dystopia "Prophet Song." Lynch handed Harvey her Booker trophy at the ceremony, warning her that her life was about to change dramatically because of the Booker publicity boost. Harvey said she was "overwhelmed" but remained down-to-earth about spending her prize money. She said she'd disburse "some of it on tax. I want to buy a new bike. And then the rest — I want to go to Japan." Full Article Arts & Culture Europe
orbital Orbital wins the Booker prize: “I see it as a kind of space pastoral" By www.newscientist.com Published On :: Tue, 12 Nov 2024 22:01:06 +0000 Samantha Harvey has won the UK's top fiction prize for a novel that takes place over 24 hours on the International Space Station Full Article
orbital Orbital wins the Booker prize: “I see it as a kind of space pastoral" By www.newscientist.com Published On :: Tue, 12 Nov 2024 22:01:06 +0000 Samantha Harvey has won the UK's top fiction prize for a novel that takes place over 24 hours on the International Space Station Full Article
orbital Samantha Harvey Wins Booker Prize for Space-Station Novel Orbital By www.vulture.com Published On :: Tue, 12 Nov 2024 23:42:10 GMT It’s the second-shortest book to be awarded the prize. Full Article booker prize samantha harvey orbital books news
orbital Restoring translational symmetry in periodic all-orbital dynamical mean-field theory simulations By pubs.rsc.org Published On :: Faraday Discuss., 2024, 254,641-652DOI: 10.1039/D4FD00068D, Paper Open Access   This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Jiachen Li, Tianyu ZhuThe use of overlapping atom-centered impurity fragments in recently-developed ab initio all-orbital DMFT, where all local orbitals within the impurity are treated with high-level quantum chemistry impurity solvers, is investigated.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
orbital Orbital optimisation in xTC transcorrelated methods By pubs.rsc.org Published On :: Faraday Discuss., 2024, Accepted ManuscriptDOI: 10.1039/D4FD00036F, Paper Open Access   This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Daniel Kats, Evelin Martine Corvid Christlmaier, Thomas Schraivogel, Ali AlaviWe present a combination of the bi-orthogonal orbital optimisation framework with the recently introduced xTC version of transcorrelation. This allows us to implement non-iterative perturbation based methods on top of...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
orbital Boosted aluminum storage performance by d–p orbital modulation in zinc selenide with manganese element dopants By pubs.rsc.org Published On :: Inorg. Chem. Front., 2024, Advance ArticleDOI: 10.1039/D4QI02173H, Research ArticleHan Wang, Rongkai Kang, Boya Zhang, Xingchang Zhang, Guowen Chen, Yiqun Du, Jianxin ZhangBy modulating the band center, Mn-ion doping strategy enhances electronic conductivity and improves interaction with solvent groups, thereby achieving high capacity, enhanced kinetics, and long-term cycling in rechargeable aluminum batteries.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
orbital Tight-binding model describes frontier orbitals of non-fullerene acceptors By pubs.rsc.org Published On :: Mol. Syst. Des. Eng., 2024, 9,382-398DOI: 10.1039/D3ME00195D, PaperVishal Jindal, Michael J. Janik, Scott T. MilnerHOMO and LUMO of conjugated molecules as superposition of HOMO and LUMO of individual moieties.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
orbital Revealing a synergistic orbital coupling adsorption mechanism of the oxygen reduction reaction in dual-atom catalysts By pubs.rsc.org Published On :: J. Mater. Chem. A, 2024, 12,30676-30684DOI: 10.1039/D4TA05099A, PaperYangfan Liu, Yejun Li, Xinghan Liu, Jinming Li, Gufei Zhang, Jun Gong, Yanbin Jiang, Zhou LiA synergistic adsorption mechanism of the oxygen evolution reaction for the dual atom catalysts (DACs) was proposed, which dominates the adsorption strength of intermediate species, potential determining step, and catalytic activity of DACs.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
orbital Modulating the band gap of a pyrazinoquinoxaline-based metal–organic framework through orbital hybridization for enhanced visible light-driven CN bond construction By pubs.rsc.org Published On :: J. Mater. Chem. A, 2024, 12,30582-30590DOI: 10.1039/D4TA06282E, PaperZitong Chen, Linghui Cao, Aogang Liu, Pengda Liu, Yuan Chen, Juntao Yan, Bao LiAn indium-based metal–organic framework bearing a pyrazinoquinoxaline derivative is synthesized to facilitate two methods for the construction of CN bonds, and their mechanisms are investigated through detailed theoretical calculations.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
orbital Agnikul’s sub-orbital rocket launch on March 22 By www.thehindubusinessline.com Published On :: Sat, 16 Mar 2024 17:26:44 +0530 Chennai-based Agnikul Cosmos to test-fire Agnibaan rocket with 3D printed engine, aiming for suborbital flight trajectory control Full Article Science
orbital Theoretical calculations-driven rational screening of d-block single-atom electrocatalysts based on d-p orbital hybridization for durable aqueous zinc-iodine batteries By pubs.rsc.org Published On :: Energy Environ. Sci., 2024, Accepted ManuscriptDOI: 10.1039/D4EE04119D, PaperJin Yang, Yuanhong Kang, Fanxiang Meng, weiwei meng, guanhong Chen, Minghao Zhang, Zeheng Lv, Zhipeng Wen, Chengchao Li, Jinbao Zhao, Yang YangAqueous Zn−iodine (Zn-I2) batteries, featuring intrinsically high-safety aqueous electrolytes and eco-friendly cathode/anode materials, however are restricted by the shuttling of polyiodide and sluggish redox kinetics of iodine redox. Although various...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
orbital Booker Prize 2024: British writer Samantha Harvey wins for space-station novel 'Orbital' By www.thehindu.com Published On :: Wed, 13 Nov 2024 04:04:57 +0530 She called the book a “space pastoral” about six astronauts circling the Earth, which she began writing during COVID-19 pandemic lockdowns Full Article World
orbital Morning Digest: British writer Samantha Harvey’s space-station novel ‘Orbital’ wins Booker Prize for fiction; Big names face test as Jharkhand votes in Phase I, and more By www.thehindu.com Published On :: Wed, 13 Nov 2024 06:56:35 +0530 Here is a select list of stories to start the day Full Article News
orbital Crystal structure, Hirshfeld surface and frontier molecular orbital analysis of 10-benzyl-9-(3-ethoxy-4-hydroxyphenyl)-3,3,6,6-tetramethyl-3,4,6,7,9,10-hexahydroacridine-1,8(2H,5H)-dione By scripts.iucr.org Published On :: 2020-03-27 In the fused ring system of the title compound, C32H37NO4, the central dihydropyridine ring adopts a flattened boat conformation, the mean and maximum deviations of the dihydropyridine ring being 0.1429 (2) and 0.2621 (2) Å, respectively. The two cyclohexenone rings adopt envelope conformations with the tetrasubstituted C atoms as flap atoms. The benzene and phenyl rings form dihedral angles of 85.81 (2) and 88.90 (2)°, respectively, with the mean plane of the dihydropyridine ring. In the crystal, molecules are linked via an O—H⋯O hydrogen bond, forming a helical chain along the b-axis direction. A Hirshfeld surface analysis indicates that the most important contributions to the crystal packing are from H⋯H (65.2%), O⋯H/H⋯O (18.8%) and C⋯H/H⋯C (13.9%) contacts. Quantum chemical calculations for the frontier molecular orbitals were undertake to determine the chemical reactivity of the title compound. Full Article text
orbital Spin resolved electron density study of YTiO3 in its ferromagnetic phase: signature of orbital ordering By scripts.iucr.org Published On :: 2019-08-02 The present work reports on the charge and spin density modelling of YTiO3 in its ferromagnetic state (TC = 27 K). Accurate polarized neutron diffraction and high-resolution X-ray diffraction (XRD) experiments were carried out on a single crystal at the ORPHÉE reactor (LLB) and SPRING8 synchrotron source. The experimental data are modelled by the spin resolved pseudo-atomic multipolar model (Deutsch et al., 2012). The refinement strategy is discussed and the result of this electron density modelling is compared with that from XRD measured at 100 K and with density functional theory calculations. The results show that the spin and charge densities around the Ti atom have lobes directed away from the O atoms, confirming the filling of the t2g orbitals of the Ti atom. The dxy orbital is less populated than dxz and dyz, which is a sign of a partial lift of degeneracy of the t2g orbitals. This study confirms the orbital ordering at low temperature (20 K), which is already present in the paramagnetic state above the ferromagnetic transition (100 K). Full Article text
orbital Orbital ATK Cygnus Set to Deliver Research to Space Station By www.24-7pressrelease.com Published On :: Tue, 21 Mar 2017 07:00:00 GMT Orbital ATK is targeted to launch its Cygnus spacecraft into orbit for a resupply mission to the International Space Station March 24, 2017 from Cape Canaveral Air Force Station in Florida Full Article
orbital System for Transmission and/or Reception of Signals Having Electromagnetic Modes With Orbital Angular Momentum, and Device and Method Thereof By www.freepatentsonline.com Published On :: Thu, 15 Jun 2017 08:00:00 EDT A system is described, along with the related device and method, for transmission and/or reception of signals having electromagnetic modes with orbital angular momentum (OAM), wherein the device is adapted to receive, at its input, electromagnetic signals from at least one transmitter, and is configured to apply a discrete Fourier transform to the electromagnetic signals in order to generate the signals having electromagnetic modes with orbital angular momentum. Full Article
orbital Neural Correlates of Strategy Switching in the Macaque Orbital Prefrontal Cortex By www.jneurosci.org Published On :: 2020-04-08T09:30:18-07:00 We can adapt flexibly to environment changes and search for the most appropriate rule to a context. The orbital prefrontal cortex (PFo) has been associated with decision making, rule generation and maintenance, and more generally has been considered important for behavioral flexibility. To better understand the neural mechanisms underlying the flexible behavior, we studied the ability to generate a switching signal in monkey PFo when a strategy is changed. In the strategy task, we used a visual cue to instruct two male rhesus monkeys either to repeat their most recent choice (i.e., stay strategy) or to change it (i.e., shift strategy). To identify the strategy switching-related signal, we compared nonswitch and switch trials, which cued the same or a different strategy from the previous trial, respectively. We found that the switching-related signal emerged during the cue presentation and it was combined with the strategy signal in a subpopulation of cells. Moreover, the error analysis showed that the activity of the switch-related cells reflected whether the monkeys erroneously switched or not the strategy, rather than what was required for that trial. The function of the switching signal could be to prompt the use of different strategies when older strategies are no longer appropriate, conferring the ability to adapt flexibly to environmental changes. In our task, the switching signal might contribute to the implementation of the strategy cued, overcoming potential interference effects from the strategy previously cued. Our results support the idea that ascribes to PFo an important role for behavioral flexibility. SIGNIFICANCE STATEMENT We can flexibly adapt our behavior to a changing environment. One of the prefrontal areas traditionally associated with the ability to adapt to new contingencies is the orbital prefrontal cortex (PFo). We analyzed the switching related activity using a strategy task in which two rhesus monkeys were instructed by a visual cue either to repeat or change their most recent choice, respectively using a stay or a shift strategy. We found that PFo neurons were modulated by the strategy switching signal, pointing to the importance of PFo in behavioral flexibility by generating control over the switching of strategies. Full Article
orbital How Is the Infraorbital Nerve Block Performed? By www.medicinenet.com Published On :: Tue, 21 Apr 2020 00:00:00 PDT Title: How Is the Infraorbital Nerve Block Performed?Category: Procedures and TestsCreated: 4/21/2020 12:00:00 AMLast Editorial Review: 4/21/2020 12:00:00 AM Full Article
orbital High-purity orbital angular momentum states from a visible metasurface laser By feeds.nature.com Published On :: 2020-04-27 Full Article
orbital Webinar: Space junk—Addressing the orbital debris challenge By webfeeds.brookings.edu Published On :: Fri, 01 May 2020 17:09:27 +0000 Decades of space activity have littered Earth’s orbit with orbital debris, popularly known as space junk. Objects in orbit include spent rocket bodies, inactive satellites, a wrench, and even a toothbrush. The current quantity and density of man-made debris significantly increases the odds of future collisions either as debris damages space systems or as colliding… Full Article
orbital Webinar: Space junk—Addressing the orbital debris challenge By webfeeds.brookings.edu Published On :: Fri, 01 May 2020 17:09:27 +0000 Decades of space activity have littered Earth’s orbit with orbital debris, popularly known as space junk. Objects in orbit include spent rocket bodies, inactive satellites, a wrench, and even a toothbrush. The current quantity and density of man-made debris significantly increases the odds of future collisions either as debris damages space systems or as colliding… Full Article
orbital Webinar: Space junk—Addressing the orbital debris challenge By webfeeds.brookings.edu Published On :: Fri, 01 May 2020 17:09:27 +0000 Decades of space activity have littered Earth’s orbit with orbital debris, popularly known as space junk. Objects in orbit include spent rocket bodies, inactive satellites, a wrench, and even a toothbrush. The current quantity and density of man-made debris significantly increases the odds of future collisions either as debris damages space systems or as colliding… Full Article
orbital Webinar: Space junk—Addressing the orbital debris challenge By webfeeds.brookings.edu Published On :: Fri, 01 May 2020 17:09:27 +0000 Decades of space activity have littered Earth’s orbit with orbital debris, popularly known as space junk. Objects in orbit include spent rocket bodies, inactive satellites, a wrench, and even a toothbrush. The current quantity and density of man-made debris significantly increases the odds of future collisions either as debris damages space systems or as colliding… Full Article
orbital Webinar: Space junk—Addressing the orbital debris challenge By webfeeds.brookings.edu Published On :: Fri, 01 May 2020 17:09:27 +0000 Decades of space activity have littered Earth’s orbit with orbital debris, popularly known as space junk. Objects in orbit include spent rocket bodies, inactive satellites, a wrench, and even a toothbrush. The current quantity and density of man-made debris significantly increases the odds of future collisions either as debris damages space systems or as colliding… Full Article
orbital US Military reveals mission details of X-37B space plane for the first time ahead of orbital flight By www.dailymail.co.uk Published On :: Thu, 07 May 2020 23:12:34 GMT The US Air Force's secretive X-37B space plane will conduct three experiments in low orbit, including converting the sun's power into radio frequency microwave energy. Full Article
orbital [ASAP] Polarization-Encrypted Orbital Angular Momentum Multiplexed Metasurface Holography By feedproxy.google.com Published On :: Mon, 04 May 2020 04:00:00 GMT ACS NanoDOI: 10.1021/acsnano.9b09814 Full Article
orbital [ASAP] Reduced Common Molecular Orbital Basis for Nonorthogonal Configuration Interaction By feedproxy.google.com Published On :: Thu, 23 Apr 2020 04:00:00 GMT Journal of Chemical Theory and ComputationDOI: 10.1021/acs.jctc.9b01144 Full Article
orbital [ASAP] Scalable Electron Correlation Methods. 7. Local Open-Shell Coupled-Cluster Methods Using Pair Natural Orbitals: PNO-RCCSD and PNO-UCCSD By feedproxy.google.com Published On :: Mon, 27 Apr 2020 04:00:00 GMT Journal of Chemical Theory and ComputationDOI: 10.1021/acs.jctc.0c00192 Full Article
orbital [ASAP] Direct Unconstrained Variable-Metric Localization of One-Electron Orbitals By feedproxy.google.com Published On :: Tue, 05 May 2020 04:00:00 GMT Journal of Chemical Theory and ComputationDOI: 10.1021/acs.jctc.9b01286 Full Article
orbital [ASAP] Real-Time Time-Dependent Nuclear-Electronic Orbital Approach: Dynamics beyond the Born–Oppenheimer Approximation By feedproxy.google.com Published On :: Thu, 07 May 2020 04:00:00 GMT The Journal of Physical Chemistry LettersDOI: 10.1021/acs.jpclett.0c00701 Full Article
orbital [ASAP] Multicomponent Quantum Chemistry: Integrating Electronic and Nuclear Quantum Effects via the Nuclear–Electronic Orbital Method By feedproxy.google.com Published On :: Mon, 13 Apr 2020 04:00:00 GMT Chemical ReviewsDOI: 10.1021/acs.chemrev.9b00798 Full Article
orbital Actinide orbitals drive C–C coupling By feedproxy.google.com Published On :: 07 Mar 2020 11:25:40 +0000 Reaction creates actinide 2-metallabiphenylenes Full Article