Results 31 to 40 of about 148,720 (288)
Periodic orbit theory for Rydberg atoms in external fields [PDF]
, 1998 Although hydrogen in external fields is a paradigm for the application of periodic orbits and the Gutzwiller trace formula to a real system, the trace formula has never been applied successfully to other Rydberg atoms.
Dando, P, Monteiro, TS, Owen, SM
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Reactions at surfaces studied by ab initio dynamics calculations
, 1998 Due to the development of efficient algorithms and the improvement of computer power it is now possible to map out potential energy surfaces (PES) of reactions at surfaces in great detail.
Gross, Axel
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Nature Communications, 2023 Low-dimensional nanocrystals with controllable defects or strain modifications are newly emerging active electrocatalysts for hydrogen-energy conversion and utilization; however, a crucial challenge remains in insufficient stability due to spontaneous ...
Jialun Gu +8 more
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Cosmic Ray Acceleration in Supernova Remnants
, 2010 We review the main observational and theoretical facts about acceleration of Galactic cosmic rays in supernova remnants, discussing the arguments in favor and against a connection between cosmic rays and supernova remnants, the so-called supernova ...
Blasi, Pasquale
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A new sustainable hydrogen clean energy paradigm
International Journal of Hydrogen Energy, 2018 Abstract We analyze the feasibility of a novel, hydrogen fuel cell electric generator to provide power with zero noise and emissions for myriad ground based applications. The hydrogen fuel cell electric generator utilizes a novel, scalable apparatus that safely generates hydrogen (H2) on demand according to a novel method, using a controlled chemical
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Profiling Hydrogen-Bond Conductance via Fixed-Gap Tunnelling Sensors in Physiological Solution
ChemosensorsHydrogen bonding, a prevalent molecular interaction in nature, is crucial in biological and chemical processes. The emergence of single-molecule techniques has enhanced our microscopic understanding of hydrogen bonding.
Biao-Feng Zeng +8 more
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Formation Of The First Galaxies [PDF]
, 2012 The emergence of the first stars and galaxies ended the cosmic dark ages, thus fundamentally transforming the simple initial state of the universe into one of ever increasing complexity.
Bromm, V.
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Ab Initio Studies of Hydrogen Bonds: The Water Dimer Paradigm
Annual Review of Physical Chemistry, 1994 The textbook definition of a hydrogen bond consists of the interaction between the covalent X-H bond of one molecule and the lone electron pair of the Y atom of another, presuming both X and Y are electronegative atoms like 0, N, or F. This ostensibly simple interaction has turned out to be one of the most intriguing in all of chemistry, as well as one
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Multistate scalar field dark matter and its correlation with galactic properties
, 2017 In this paper, we search for correlations between the intrinsic properties of galaxies and the Bose-Einstein condensate (BEC) under a scalar field dark matter (SFDM) at temperature of condensation greater than zero.
Garcia-Aspeitia, Miguel A. +1 more
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New trends for metal complexes with anticancer activity [PDF]
, 2008 Medicinal inorganic chemistry can exploit the unique properties of metal ions for the design of new drugs. This has, for instance, led to the clinical application of chemotherapeutic agents for cancer treatment, such as cisplatin. The use of cisplatin is,
Ang +56 more
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