Results 101 to 110 of about 938,194 (315)
Neutrino Oscillation as a constraint in the dynamics of Pop III Gamma Ray Bursts [PDF]
, 2014 Population III stars are believed to be rapidly-rotating sources with a mass range of hundreds to thousand of solar masses. Masses larger than 260 M$_\odot$ are expected to collapse resulting in central rotating Kerr black holes with large rotation ...
Fraija, Nissim, Mendez, Enrique Moreno
core
Bimetallic Nanoparticles as Cocatalysts for Photocatalytic Hydrogen Production
Advanced Functional Materials, EarlyView.Recent developments have introduced bimetallic nanoparticles as effective cocatalysts for photocatalytic systems. This review explores the rapidly expanding research on bimetallic cocatalysts for photocatalytic production of hydrogen, emphasizing the creation of carrier‐selective contacts, localized surface plasmon resonance effects, methodologies for ...
Yufen Chen +4 more
wiley +1 more source
Parse JournalMy film revisits Muriel Rukeyser’s 1938 poem The Book of the Dead, a documentary work exposing the Hawks Nest Tunnel disaster, in which hundreds of mostly Black workers died of silicosis.
David Kelley
doaj +1 more source
Gravitational Radiation from Intermediate-Mass Black Holes
, 2002 Recent X-ray observations of galaxies with ROSAT, ASCA, and Chandra have revealed numerous bright off-center point sources which, if isotropic emitters, are likely to be intermediate-mass black holes, with hundreds to thousands of solar masses.
Benacquista M. +14 more
core +3 more sources
Chronic Obstructive Pulmonary Disease in America's Black Population.
American Journal of Respiratory and Critical Care Medicine, 2019 America's black population can be traced back to Africa from where hundreds of thousands of Africans were brought to the United States (U.S.) from West Africa via the transatlantic slave trade. Currently, Blacks in America are a rapidly growing subset of
C. Ejike +6 more
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.This study demonstrates that pulsed potential electrolysis significantly improves CO2 reduction performance on copper‐nitrogen doped carbon electrodes. The formation of cationic copper sites and metallic clusters as a function of applied intermittent potential leads to notable selectivity changes compared to potentiostatic reduction.
Dorottya Hursán +13 more
wiley +1 more source
Quest. Issues in Contemporary Jewish History, 2012 In a case study, this article re-examines three key aspects of the anti-Jewish pogroms of 1905-1906 in Tsarist Russia: the concept of “Black Hundreds” as the major perpetrators, the question of whether state authorities approved pogrom violence, and ...
Stefan Wiese
doaj
Advanced Functional Materials, EarlyView.This work presents self‐propelled CRISPR/Cas9‐functionalized Au–MRs for rapid, amplification‐free, “on‐the‐fly” DNA detection. By harnessing motion‐assisted signal recovery, the platform achieved the limit of detection in low fM DNA concentrations, enabling detection across a wide dynamic range within only 5 min, which is significantly faster than any ...
Jyoti +3 more
wiley +1 more source
THE COLOR PATTERN OF ALABIO DUCK (Anas platyrhynchos Borneo) IN SOUTH KALIMANTAN
Journal of the Indonesian Tropical Animal Agriculture, 2014 The study was carried to identify the phenotypic variation of Alabio duck (Anas platyrhynchosBorneo) being kept by smallholder. This research was conducted in Hulu Sungai Selatan (HSS), HuluSungai Tengah (HST) and Hulu Sungai Utara (HSU), South ...
S. Suryana +3 more
doaj +1 more source
Epicyclic oscillations of fluid bodies Paper II. Strong gravity
, 2005 Fluids in external gravity may oscillate with frequencies characteristic of the epicyclic motions of test particles. We explicitly demonstrate that global oscillations of a slender, perfect fluid torus around a Kerr black hole admit incompressible ...
Abramowicz, Marek A. +4 more
core +2 more sources