Results 51 to 60 of about 620,786 (259)

Large-scale solar thermal collector concepts [PDF]

open access: yes, 1975
Thermal collector could be used ultimately to power steamplant to produce electricity. Collector would consist of two major subsystems: (1) series of segmented tracking mirrors with two axes of rotation and (2) absorber mounted on centrally located ...
Brantley, L. W., Jr.
core   +1 more source

collector

open access: yes, 2014
Citation: 'collector' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.C01151 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
  +4 more sources

Numerical Simulation of the Collector Angle Effect on the Performance of the Solar Chimney Power Plant

open access: yesAl-Khawarizmi Engineering Journal, 2017
Sloped solar chimney system is a solar chimney power plant with a sloped collector. Practically, the sloped collector can function as a chimney, then the chimney height can be reduced and the construction cost would be reduced.The continuity, Naver ...
Arkan K. Al-Taaie   +2 more
doaj  

Ultrahigh vacuum gauge having two collector electrodes [PDF]

open access: yes, 1967
A gauge for measuring ultrahigh vacuums with great accuracy is described. It provides a means for ionizing the gas whose pressure is being measured, and consists of a collector electrode, a suppressor, radiation shielding, and a second ...
Torney, F. L., Jr.
core   +1 more source

Settling of mollusks and sedimentation on artificial substrata in the Sukhodol Bay (​​Japan Sea)

open access: yesИзвестия ТИНРО, 2014
Density of bivalve spat settled on collectors determines the yield of aquaculture plantation. It varies considerably in different water areas at Primorye coast and has year-to-year variability. The spat settling intensity in the last decade is considered
Galina S. Gavrilova   +1 more
doaj   +1 more source

The Shenandoah concentrator [PDF]

open access: yes
A 7 meter diameter, parabolic dish solar collector was designed and developed for first application at Shenandoah, Georgia. Key features and requirements for the collector are outlined.
Poche, A. J.
core   +1 more source

Coulomb-coupled quantum-dot thermal transistors

open access: yes, 2017
A quantum-dot thermal transistor consisting of three Coulomb-coupled quantum dots coupled to respective electronic reservoirs by tunnel contacts is established.
Chen, Jincan   +5 more
core   +1 more source

L’appareil éditorial au service de la photographie

open access: yesFocales
A "new photographic edition" can be recognized by its spirit and the way it conveys its subject: photography. Obviously artistic, this photographic writing is built upon three pillars: the publisher's website, a true showcase for these works, where the ...
Pascal Krajewski
doaj   +1 more source

Current productivity of the scallop ( Mizuhopecten yessoensis) plantations in the bights of the Ussuri Bay (Japan Sea)

open access: yesИзвестия ТИНРО, 2015
Dynamics of the scallop spat settling to collectors of marine farms in the Sukhodol Bay and Malye Kushi Bay (Ussuri Bay) in 2012-2014 is considered. In the Sukhodol Bay, the spat density was 225 ind./m2 in 2012 that is close to usual value, but only 31 ...
Galina S. Gavrilova, Larisa N. Kim
doaj   +1 more source

Indoor thermal performance evaluation of Daystar solar collector [PDF]

open access: yes
The test procedures used and results obtained from a test program to obtain thermal performance data on a Daystar Model 21B, S/N 02210, Unit 2, liquid solar collector under simulated conditions are described.
Shih, K., Sr.
core   +1 more source

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