Results 71 to 80 of about 202,557 (336)

Effect of dephasing on mesoscopic conductance fluctuations in quantum dots with single channel leads

, 1997
We consider the distribution of conductance fluctuations in disordered quantum dots with single channel leads. Using a perturbative diagrammatic approach, valid for continuous level spectra, we describe dephasing due to processes within the dot by ...
A. A. Abrikosov, A. Kamenev, A. M. Chang, A. Schmid, B. L. Altshuler, B. L. Altshuler, B. L. Altshuler, B. L. Altshuler, C. Castellani, C. M. Marcus, C. W. J. Beenakker, D. S. Fisher, E. McCann, Edward McCann, H. U. Baranger, H. U. Baranger, I. H. Chan, Igor V. Lerner, J. A. Folk, J. T. Chalker, K. B. Efetov, K. B. Efetov, L. P. Gor’kov, L. Schäfer, M. Büttiker, M. Büttiker, M. C. van Rossum, M. L. Mehta, P. A. Lee, P. A. Lee, P. W. Brouwer, P. W. Brouwer, R. A. Jalabert, R. A. Jalabert, R. A. Serota, R. Kubo, R. Landauer, S. Hikami, S. Iida, U. Sivan, V. N. Prigodin, V. N. Prigodin   +41 more
core   +1 more source

Simulation and Analysis of Diffusion Process for Ammonia Leakages

Journal of Physics: Conference Series
Abstract Ammonia is a chemical widely used in the industrial production, but the leakage during storage and transportation can lead to serious health and environmental risks. This paper investigates the ammonia leakage diffusion process as represented by the Gaussian plume model using MATLAB.
Y Y Zhu, J He, H Zhu
openaire   +1 more source

Ideal Molecular Sieving with a Dense MOF for Helium Upgrading with Highly Diffusion Selective Mixed Matrix Membranes

Advanced Functional Materials, EarlyView.
The separation of Helium gas from natural gas is challenging but highly important. MIL‐116(Ga), a “non‐porous” metal–organic framework is used as a molecular sieve to separate He from CH4. Druse‐like MIL‐116(Ga) particles are integrated into polysulfone mixed matrix membranes.
Ayisha Komal, Laura Calderón‐Rodríguez, Oksana Smirnova, Eren Grossmann, Aparna Binu Varghese, Karen Marlenne Garcia Alvarez, Andreas Schneemann, Thomas Hoyer, Ralf Wyrwa, Felix Helmut Schacher, Alexander Knebel   +10 more
wiley   +1 more source

Numerical Simulation of Steady Leakage of Buried Crude Oil Pipeline

Shiyou jixie, 2019
At present, there are few reports on the research of the pipeline pressure effect on the diffusion range of crude oil leakage. In view of this, taking the buried crude oil pipeline leakage as object, the computational fluid dynamics method is used to ...
赵煜, 吕孝飞, 郭文敏, 赵会军, 黄志江, 宋琳琳   +5 more
doaj  

Review of the Diffusion Process, Explosion Mechanism, and Detection Technology of Hydrogen and Ammonia

Energies
Increasing the proportion of clean energy within the energy structure is a crucial strategy for achieving energy transformation. Hydrogen and ammonia, as leaders in clean energy technologies, have garnered significant global attention. The combination of
Zilong Zhang, Zhaotong Zhang, Yuqi Zhou, Yujie Ouyang, Jiangtao Sun, Jing Zhang, Bin Li, Dan Zhang, Yongxu Wang, Jian Yao, Huadao Xing, Lifeng Xie   +11 more
doaj   +1 more source

Hybrid Numerical Simulation of the Influence on SF6 Leakage of UHV GIL Pipe Under Different Leakage Pore Sizes

南方能源建设, 2021
[Introduction] In order to analyze the pressure relief process and diffusion pattern of SF6 leakage gas in a 6 km span in the UHV GIL, a type of 1D and 3D hybrid CFD numerical method is proposed. 1D Flowmaster was used to study the influence of different
XIAO Guofeng, HE Naping
doaj   +1 more source

Ionizing radiation effects on CMOS imagers manufactured in deep submicron process [PDF]

, 2008
We present here a study on both CMOS sensors and elementary structures (photodiodes and in-pixel MOSFETs) manufactured in a deep submicron process dedicated to imaging.
, , Franck Corbière, Frédéric Bernard, Guy Rolland, Nicolas Huger, Olivier Saint-Pé, Pierre Magnan, Vincent Goiffon   +8 more
core   +1 more source

Advancing Electronic Application of Coordination Solids: Enhancing Electron Transport and Device Integration via Surface‐Mounted MOFs (SURMOFs)

Advanced Functional Materials, EarlyView.
The layer‐by‐layer (LbL) assembly of coordination solids, enabled by the surface‐mounted metal‐organic framework (SURMOF) platform, is on the cusp of generating the organic counterpart of the epitaxy of inorganics. The programmable and sequential SURMOF protocol, optimized by machine learning (ML), is suited for accessing high‐quality thin films of ...
Zhengtao Xu, Christof Wöll, Stefan Bräse   +2 more
wiley   +1 more source

Fabrication of low-cost, large-area prototype Si(Li) detectors for the GAPS experiment

, 2018
A Si(Li) detector fabrication procedure has been developed with the aim of satisfying the unique requirements of the GAPS (General Antiparticle Spectrometer) experiment. Si(Li) detectors are particularly well-suited to the GAPS detection scheme, in which
Aramaki, Tsuguo, Carr, Rachel, Erjavec, Tyler, Fuke, Hideyuki, Garvin, Amani, Hailey, Charles J., Harper, Cassia, Kewley, Glenn, Madden, Norman, Mechbal, Sarah, Perez, Kerstin, Rogers, Field, Saffold, Nathan, Tajiri, Gordon, Tokuda, Katsuhiko, Williams, Jason, Yamada, Minoru   +16 more
core   +1 more source

Models of the Knee in the Energy Spectrum of Cosmic Rays [PDF]

, 2004
The origin of the knee in the energy spectrum of cosmic rays is an outstanding problem in astroparticle physics. Numerous mechanisms have been proposed to explain the structure in the all-particle spectrum.
Aglietta, Amenomori, Amenomori, Berezhko, Berezinsky, Biermann, Candia, Candia, Candia, Candia, Ellison, Erlykin, Glasstetter, Hörandel, Hörandel, Jörg R. Hörandel, Karakula, Kobayakawa, Lagutin, Nagano, Nikolsky, Nikolsky, Petrukhin, Plaga, Ptuskin, Roth, Stanev, Sveshnikova, Ulrich   +28 more
core   +3 more sources