Results 81 to 90 of about 894,133 (348)

A generalized Caroli formula for transmission coefficient with lead-lead coupling

, 2012
We present a generalized transmission coefficient formula for the lead-junction-lead system, in which interaction between the leads has been taken into account.
Agarwalla, Bijay Kumar, Li, Huanan, Wang, Jian-Sheng   +2 more
core   +1 more source

Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing

Advanced Engineering Materials, EarlyView.
The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai, Zeki Ayrildi, Buse Şen, Maik Rajkowski, Mathias Redondo Garcia, Markus Stricker, Guillaume Laplanche   +6 more
wiley   +1 more source

Smearing of Coulomb Blockade by Resonant Tunneling

, 2000
We study the Coulomb blockade in a grain coupled to a lead via a resonant impurity level. We show that the strong energy dependence of the transmission coefficient through the impurity level can have a dramatic effect on the quantization of the grain ...
D. Berman, D. V. Averin, I. L. Aleiner, K. A. Matveev, K. A. Matveev, K. A. Matveev, L. I. Glazman, L. P. Kouwenhoven, N. C. van der Vaart, P. Lafarge, Thomas Gramespacher, Yu. V. Nazarov   +11 more
core   +1 more source

Enhanced Strength and Corrosion Resistance of Ti‐13Nb‐12Ta‐10Zr‐4Sn Alloy by Aging Treatment

Advanced Engineering Materials, EarlyView.
This work systematically investigates the effect of aging treatment on mechanical properties and corrosion behavior of vacuum arc‐melted Ti‐13Nb‐12Ta‐10Zr‐4Sn alloy. Owing to the increased α″ martensite, strength and corrosion resistance were significantly enhanced by aging treatment.
Yuhua Li, Rong Zhao, Qian Zhang, Haojie Wang, Yujing Liu, Lai‐Chang Zhang   +5 more
wiley   +1 more source

A Multispectral Camouflage Net Evaluation Capability

IEEE Access
The need for standardized guidelines and common evaluation techniques for assessing camouflage nets represents a challenge for the military operational community.
Radouane Karli, Robert Ranete, Mathias Becquaert, Luc Bontemps, Frederic Moustier, Marijke Vandewal   +5 more
doaj   +1 more source

Time-domain hydrodynamic analysis of pontoon-plate floating breakwater

Water Science and Engineering, 2012
The hydrodynamic behaviors of a floating breakwater consisting of a rectangular pontoon and horizontal plates are studied theoretically. The fluid motion is idealized as two-dimensional linear potential flow.
Zhi-jie Chen, Yong-xue Wang, Hua-yang Dong, Bin-xin Zheng   +3 more
doaj   +1 more source

Transmission and Goos-H\"anchen like Shifts through a Graphene Double Barrier in an Inhomogeneous Magnetic Field

, 2015
We studied the transport properties of electrons in graphene as they are scattered by a double barrier potential in the presence of an inhomogeneous magnetic field.
Bahlouli, Hocine, Jellal, Ahmed, Mekkaoui, Miloud   +2 more
core   +1 more source

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

Advanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir, Jixing Lin, Yuncang Li, Li Zhu, Paul F. A. Wright, Cuie Wen   +5 more
wiley   +1 more source

Eficiência energética de tratores agrícolas fabricados no Brasil Energy efficiency of Brazilian agricultural tractors

Revista Brasileira de Engenharia Agrícola e Ambiental, 2010
Atualmente, cresce o interesse global na economia de combustível fóssil e na redução das emissões de gases, por motivos econômicos e ecológicos. Neste trabalho se aplicou um método para classificação de tratores agrícolas, com base na sua eficiência ...
Gastão M. da Silveira, Jacinto G. Sierra   +1 more
doaj   +1 more source

Wearable Blood Pressure Sensing Based on Transmission Coefficient Scattering for Microstrip Patch Antennas. [PDF]

Sensors (Basel), 2022
El Abbasi MK, Madi M, Jelinek HF, Kabalan KY.   +3 more
europepmc   +1 more source