Results 81 to 90 of about 53,179 (222)
Scenario for Ultrarelativistic Nuclear Collisions: Space--Time Picture of Quantum Fluctuations and the Birth of QGP [PDF]
, 1998 We study the dynamics of quantum fluctuations which take place at the earliest stage of high-energy processes and the conditions under which the data from e-p deep-inelastic scattering may serve as an input for computing the initial data for heavy-ion ...
A. D. Sakharov +31 more
core +2 more sources
The Relationship Between Interest Rates and Agricultural Commodity Price Dynamics
Agribusiness, EarlyView.ABSTRACT The U.S. Federal Reserve has undertaken several interest rate interventions in the past decade. This study explores the relationship between U.S. corn and soybean prices and Federal Reserve monetary policy interventions, in the short and long run.
Zhining Sun, Ani L. Katchova
wiley +1 more source
Advanced Intelligent Discovery, EarlyView.This work establishes a correlation between solvent properties and the charge transport performance of solution‐processed organic thin films through interpretable machine learning. Strong dispersion interactions (δD), moderate hydrogen bonding (δH), closely matching and compatible with the solute (quadruple thiophene), and a small molar volume (MolVol)
Tianhao Tan, Lian Duan, Dong Wang
wiley +1 more source
Electron-acoustic-phonon interaction in core/shell Ge/Si and Si/Ge nanowires
, 2017 General expressions for the electron- and hole-acoustical-phonon deformation potential Hamiltonian (H_{E-DP}) are derived for the case of Ge/Si and Si/Ge core/shell nanowire structures (NWs) with circular cross section.
Marques, G. E. +2 more
core +1 more source
Asymptotic equivalence of homogenisation procedures and fine-tuning of continuum theories [PDF]
, 2008 Long-wave models obtained in the process of asymptotic homogenisation of structures with a characteristic length scale are known to be non-unique. The term non-uniqueness is used here in the sense that various homogenisation strategies may lead to ...
A. Tyas +24 more
core +1 more source
Revista Brasileira de Anestesiologia, 2015 BACKGROUND AND OBJECTIVES: The importance of minimizing the exaggerated sympatho-adrenergic responses and QT interval and QT interval dispersion changes that may develop due to laryngoscopy and tracheal
Zahit Çeker +3 more
doaj +1 more source
Speed of Light in Non--Trivial Vacua
, 1994 We unify all existing results on the change of the speed of low--energy photons due to modifications of the vacuum, finding that it is given by a universal constant times the quotient of the difference of energy densities between the usual and modified ...
Adler +27 more
core +1 more source
Autonomous Sorting of Beads in a 3D Environment Using Levitating Magnetic Microrobots
Advanced Intelligent Systems, EarlyView.An untethered, magnetically actuated microrobot autonomously collects, weighs, classifies, and sorts passive particles in 3D environments. The system integrates motion control, trajectory planning, and action scheduling to perform fully automated operations.
Franco N. Piñan Basualdo +3 more
wiley +1 more source
QT Dispersion: Does It Change after Percutaneous Coronary Intervention? [PDF]
Journal of Tehran University Heart Center, 2011 Background: Myocardial ischemia is one of several causes of prolonged QT dispersion. The aim of this study was to evaluate the effect that percutaneous coronary intervention has on the depolarization and repolarization parameters of surface ...
Mahsa Asadi Moghaddam +8 more
doaj +2 more sources
Electronic Physician, 2016 Introduction: It is believed that an exaggerated blood pressure response (EBPR) to exercise stress test is associated with a higher risk of cardiovascular events.
Ali Eshraghi +3 more
doaj +1 more source