Results 21 to 30 of about 302,602 (276)
Low temperature breakdown of coherent tunneling in amorphous solids induced by the nuclear quadrupole interaction [PDF]
, 2005 We consider the effect of the internal nuclear quadrupole interaction on quantum tunneling in complex multi-atomic two-level systems. Two distinct regimes of strong and weak interactions are found.
A. Heuer +19 more
core +1 more source
Exploring Solanum tuberosum Epoxide Hydrolase Internal Architecture by Water Molecules Tracking
Biomolecules, 2018 Several different approaches are used to describe the role of protein compartments and residues in catalysis and to identify key residues suitable for the modification of the activity or selectivity of the desired enzyme.
Karolina Mitusińska +4 more
doaj +1 more source
Wave and flow loads on inclined pipe at different immersion depths
Alexandria Engineering Journal, 2022 This paper investigates the force features of inclined pipes under the action of waves and flows through both test and numerical simulation. Firstly, the wave and flow loads on inclined pipes were examined through tests in circulating water flumes. Next,
Jin Yu +5 more
doaj +1 more source
TUNNEL VENTILATION MODELLING IN SLOPED TUNNELS
Chemical Engineering Transactions, 2009 Not available.
PALAZZI, EMILIO +3 more
openaire +2 more sources
Advances in Civil Engineering, 2020 The propagation of stress waves in filled jointed rocks involves two important influencing factors: transmission-reflection phenomena and energy attenuation.
Jin Yu +4 more
doaj +1 more source
Energies, 2022 In underground mining, new workings (tunnels) are constructed by blasting or mechanical excavation. The blasting technique used in underground mines is supported by economic aspects, especially for deposits characterized by hard rocks. Unfortunately, the
Adam Wróblewski +3 more
doaj +1 more source
Nanotechnology, 2010 Single molecules in a tunnel junction can now be interrogated reliably using chemically functionalized electrodes. Monitoring stochastic bonding fluctuations between a ligand bound to one electrode and its target bound to a second electrode ('tethered molecule-pair' configuration) gives insight into the nature of the intermolecular bonding at a single ...
Stuart, Lindsay +7 more
openaire +2 more sources
Hydrogen Delocalization in an Asymmetric Biomolecule: The Curious Case of Alpha-Fenchol
Molecules, 2021 Rotational microwave jet spectroscopy studies of the monoterpenol α-fenchol have so far failed to identify its second most stable torsional conformer, despite computational predictions that it is only very slightly higher in energy than the global ...
Robert Medel +3 more
doaj +1 more source
Universal tunneling time for all fields
, 2007 Tunneling is an important physical process. The observation that particles surmount a high mountain in spite of the fact that they don't have the necessary energy cannot be explained by classical physics.
Carniglia +26 more
core +2 more sources
Complexity, 2018 Lateral displacement of pile foundation is crucial to the safety of an overall structure. In this study, a numerical simulation on the lateral displacement of pile foundation under stacking loads was conducted to determine its relation with different ...
Yan-yan Cai +4 more
doaj +1 more source