Results 41 to 50 of about 3,533 (183)
Are HVCs Produced in Galactic Fountains?
Astrophysics and Space Science, 2000 Three-dimensional simulations of the disk-halo interaction show the formation of a thick HI and HII gas disk with different scale heights. The thick HI disk prevents the disk gas from expanding freely upwards, unless some highly energetic event such as chimneys occurs, whereas the thick HII disk acts as a disk-halo interaction region from where the hot
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Summary of Recent Progress in Understanding HVCs
, 1999 The study of high-velocity clouds has progressed much since the appearance of the review article by Wakker & van Woerden (1997), less than two years ago. Much of this progress is described in these workshop proceedings. Here we update the review article, summarizing the topics discussed at the workshop as well as covering the recent literature.
Wakker, B. P. +2 more
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Teaching High-Value Care: Case Vignettes for Pediatric Practice
MedEdPORTAL, 2018 Introduction As health care systems recognize the importance of high-value care (HVC), physicians must focus on individualized patient outcomes using economically responsible and evidence-based medicine.
Lauren LaRue Walker +9 more
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Agronomy, 2022 Determining how intermittently applied heat treatment during the preparation of vermicompost changes the effectiveness of the fertilizer is a challenge.
Ismail Emrah Tavali, Huseyin Ok
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Atomic Tuning of Metal‐Support Interactions for Pathway‐Selective CO2 Photoreduction on TiO2
Advanced Science, EarlyView.Single‐atom Fe and Cu catalysts anchored on TiO2 steer photocatalytic CO2 reduction toward distinct pathways. Fe sites favor rapid *CO desorption and selective CO formation, whereas Cu sites stabilize *CHO intermediates, enabling deep reduction and C─C coupling. Combined spectroscopy and DFT calculations reveal how metal–support interactions and oxygen
Dongyun Kim +13 more
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Basal Plane Graphene Coated Zn Powder for High Performance Aqueous Zn Metal Batteries
Advanced Science, EarlyView.A mechanofusion‐driven dry coating forms a hydrophobic graphene shell on Zn powder, stabilizing the electrode‐electrolyte interface. This basal‐plane‐rich protective layer modifies the Zn2+ solvation environment and promotes preferential growth along the (002) plane, suppressing dendrite and parasitic reactions.
Dongju Kim +8 more
wiley +1 more source
Temperature manipulation of neuronal dynamics in a forebrain motor control nucleus. [PDF]
PLoS Computational Biology, 2017 Different neuronal types within brain motor areas contribute to the generation of complex motor behaviors. A widely studied songbird forebrain nucleus (HVC) has been recognized as fundamental in shaping the precise timing characteristics of birdsong ...
Matías A Goldin, Gabriel B Mindlin
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Addition of new neurons and the emergence of a local neural circuit for precise timing.
PLoS Computational Biology, 2021 During development, neurons arrive at local brain areas in an extended period of time, but how they form local neural circuits is unknown. Here we computationally model the emergence of a network for precise timing in the premotor nucleus HVC in songbird.
Yevhen Tupikov, Dezhe Z Jin
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Molecules at the Interface of an HVC and a High-z HI Filament [PDF]
International Astronomical Union Colloquium, 1989 The Draco nebula, the faint reflection nebulosity LBN 406/412/415 (Lynds 1965) at 1≈91°, b≈38°, z≥500 pc (Goerigk and Mebold, 1986), contains delicate filaments at its low-1, low-b (SW) boundary (Goerigk et al. 1983, Mebold et al. 1985). The density in the boundary is characterized by the presence of molecules like CO and H2CO (Mebold et al.
U. Mebold +3 more
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Recent Advances in Functional Liver Volumetry: Emphasis on 99mTc‐GSA SPECT/CT Fusion Imaging
Annals of Gastroenterological Surgery, EarlyView.Functional liver volumetry enables more accurate assessment of the future liver remnant by integrating anatomical and functional information, improving risk stratification before major hepatectomy. Among available techniques, 99mTc‐GSA SPECT/CT fusion imaging enables precise regional functional assessment and more reliable prediction of post ...
Toru Beppu +4 more
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