Results 81 to 90 of about 21,100,216 (254)
Frontiers in Astronomy and Space SciencesGeneral relativity with the observed baryons alone underpredicts the dynamics of galaxies and galaxy clusters at accelerations near the product of the speed of light and the Hubble constant.
Gustav Stålhammar, Gustav Stålhammar
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General Dynamics Corporation Report GA-1738
, 1960 Quarterly report discussing activities of the Maritime Gas-Cooled Reactor (MGCR) Program and the progress of the Program in developing a nuclear-powered marine propulsion system utilizing a high-temperature, gas-cooled nuclear reactor, close-cycle gas ...
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Role of Structural Disorder on Phonon Transport and Thermal Conductivity in Li6PS5Br
Advanced Functional Materials, EarlyView.Solid electrolytes are fast ion and slow heat conductors. Although both transport properties are governed by lattice dynamics and atomic structure, their interplay remains poorly understood. Here, we study this interrelation in anion‐ordered and disordered Li6PS5Br.
Lukas Ketter +4 more
wiley +1 more source
Research of the regulator of an expander-generator unit
Machinery & EnergeticsThe relevance of research is determined by the tasks of increasing the efficiency of alternative and renewable energy power plants. The purpose of the work is to develop a method of coordinating the settings of the automatic excitation regulators and the
H. Кulinchenko +3 more
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TECHNICAL AND TECHNOLOGICAL SUPPORT FOR GRAIN STOCKS MANAGEMENT OF AGRICULTURAL PRODUCERS IN THE CONDITIONS OF ELEVATOR CAPACITY DEFICIENCY IN UKRAINE [PDF]
Scientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2019 The main objective of the research paper is to determine environmental sustainability and anthropogenic load in the territories of the united territorial community.
Volodymyr KOLODIICHUK, Yurii DUBNEVYCH
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General Dynamics Corporation Report GA-1954
, 1961 Quarterly report discussing activities of the Maritime Gas-Cooled Reactor (MGCR) Program and the progress of the Program in developing a nuclear-powered marine propulsion system utilizing a high-temperature, gas-cooled nuclear reactor, close-cycle gas ...
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Magneto‐Ionic Devices With Polymer‐Based Electrolytes
Advanced Functional Materials, EarlyView.Polymer electrolytes are introduced for magneto‐ionic devices based on hydroxide and hydrogen ions. The magneto‐ionic effect results in a pronounced voltage‐controlled variation of coercivity in both devices. The switching speed is in the range of 100 ms.
Markus Gößler +3 more
wiley +1 more source
Refracted Gravity Solutions from Small to Large Scales
AstronomyIf visible matter alone is present in the Universe, general relativity (GR) and its Newtonian weak field limit (WFL) cannot explain several pieces of evidence, from the largest to the smallest scales.
Valentina Cesare
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General Dynamics Corporation Report GA-4706
, 1964 Introduction: The scope of work for the contract stated that General Atomic was to undertake a preliminary design study and related exploratory development program for a 1000-Mw(e), advanced, gas-cooled ...
General Dynamics Corporation. General Atomic Division. John Jay Hopkins Laboratory for Pure and Applied Science
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The Effect of Hydrophilic Headgroup Chemistry on Peptoid‐Directed Mineralization of CaCO3
Advanced Functional Materials, EarlyView.Amphiphilic peptoids alter the pathway and outcome of calcium carbonate crystallization, which progresses through amorphous calcium carbonate (ACC) to vaterite to calcite rhombs in the absence of peptoids. In contrast, amine‐terminated peptoids produce vaterite disks and carboxyl‐terminated peptoids produce calcite mesocrystals.
Biao Jin +5 more
wiley +1 more source