Results 111 to 120 of about 844,270 (306)

Analysis and verification of key technologies for traction converter of plateau dual-source power centralized diesel multiple units

机车电传动
According to the characteristics of plateau diesel locomotives, i.e. high operating altitude, complex heat dissipation conditions and high lightweight requirement, this paper introduces the main circuit structure, working principle and design method for ...
FAN Ronghui, FU Jianhui, KANG Zijian, LIN Zhenjun   +3 more
doaj  

Military markets for solar thermal electric power systems [PDF]

The Department of Defense maintains an inventory of over 1,800 MW of engine-generators 15 KW and larger, with an estimated procurement rate of over 140 MW/year.
Hauger, J. S.
core   +1 more source

Analysis of the Design Calculations of the Emergency Cooling Heat Exchanger Strength for Compliance with Requirements of Existing Regulatory Documents in Nuclear Power Engineering

, 2020
Tymofii Pyrohov, V. Inyushev, V. O. Kurov, А. С. Колядюк   +3 more
openalex   +1 more source

Characterizing epithelial‐mesenchymal transition‐linked heterogeneity in breast cancer circulating tumor cells at a single‐cell level

Molecular Oncology, EarlyView.
In over 50% of non‐metastatic breast cancer patients, circulating tumor cells (CTCs) along the whole epithelial‐mesenchymal transition spectrum are detected. Total CTC number and individual phenotypes relate to aggressive disease characteristics, including lymph node involvement and higher tumor proliferation. At the single‐cell level, mesenchymal CTCs
Justyna Topa, Julia Richert, Tomasz Stokowy, Alicja Staśczak, Mariusz Szajewski, Maciej Ciesielski, Petra M. Grešner, Bartłomiej Tomasik, Łukasz Arcimowicz, Agnieszka Stankiewicz, Grażyna Suchodolska, Elżbieta Senkus, Wiesław Kruszewski, Anna J. Żaczek, Aleksandra Markiewicz   +14 more
wiley   +1 more source

Numerical Investigations on the Effects of Transient Heat Input and Loading Conditions on the Performance of a Single-phase Closed-loop Thermo-syphon [PDF]

One of the most important sources of renewable energy is solar energy, which is readily available throughout the world. There is a requirement to make the solar energy affordable for everyday use in order to minimise the present reliance on fossil fuels.
Asim, Taimoor, Freegah, Basim, Mishra, Rakesh, Zala, Karina   +3 more
core  

Onsager Relations and Hydrodynamic Balance Equations in 2D Quantum Wells

, 1996
In this letter we clarify the role of heat flux in the hydrodynamic balance equations in 2D quantum wells, facilitating the formulation of an Onsager relation within the framework of this theory.
Anile, Cai, Cai, Cai, Chen, Chen, Ferry, Gardner, H.L. Cui, Lei, Lei, Lei, Lei, Lei, Lin, M.W. Wu, Mahan, Majorana, Onsager, Quade, Ramaswamy, S.Y. Wu, Souissi, Tang, Teeter, W. Sun, Wu, Wu, Wu, Zhang, Zhou, Zhou   +31 more
core   +2 more sources

GreenLight – An open source model for greenhouses with supplemental lighting: Evaluation of heat requirements under LED and HPS lamps

, 2020
David Katzin, S. van Mourik, F.L.K. Kempkes, E.J. van Henten   +3 more
openalex   +1 more source

The neural crest‐associated gene ERRFI1 is involved in melanoma progression and resistance toward targeted therapy

Molecular Oncology, EarlyView.
ERRFI1, a neural crest (NC)‐associated gene, was upregulated in melanoma and negatively correlated with the expression of melanocytic differentiation markers and the susceptibility of melanoma cells toward BRAF inhibitors (BRAFi). Knocking down ERRFI1 significantly increased the sensitivity of melanoma cells to BRAFi.
Nina Wang, Qian Sun, Daniel Novak, Lei Zhu, Juliane Poelchen, Tamara Steinfass, Yiman Wang, Viktor Umansky, Jochen Utikal   +8 more
wiley   +1 more source

Study on the Capability of a Two Phase Natural Convection System for Hot-swappable Communication Cabinets

Zhileng xuebao, 2012
Based on the two phase natural convection, a system with R22 for the hot-swappable communication cabinet is built and tested for its heat dissipation capability. The result shows that this system can handle more than 3000W with the cooling water at about
Zhou Jinpeng, Huang Zhencheng, Wang Zhixin, Tong Guinian, Diao Xianghong, Sun Xihui, He Zhenhui   +6 more
doaj   +2 more sources

Applicability of Boussinesq approximation in a turbulent fluid with constant properties

, 2007
The equations of motion describing buoyant fluids are often simplified using a set of approximations proposed by J. Boussinesq one century ago. To resume, they consist in assuming constant fluid properties, incompressibility and conservation of calories ...
Roche, Philippe-Emmanuel P. -E.
core   +1 more source