Skip to search form
Skip to main content
Skip to account menu
Semantic Scholar
Semantic Scholar's Logo
Search 235,123,622 papers from all fields of science
Search
Sign In
Create Free Account
Efficiency
Known as:
efficiencies
Ratio of output to effort, or the ratio of effort produced to energy expended.
National Institutes of Health
Create Alert
Alert
Related topics
Related topics
3 relations
Narrower (1)
Productivity
aspects of radiation effects
physiological aspects
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2014
2014
Analysis of Biomass Characteristics in Mbr and Mb-mbr Systems Fed with Synthetic Wastewater: Influence of a Gradual Salinity Increase
Gaetano Di Bellaa
,
Daniele Di Trapanib
,
Gabriele Frenia
,
Michele Torregrossab
,
Gaspare Vivianib
2014
Corpus ID: 56081512
The paper presents the results of a field gathering campaign carried out on two different pilot scale membrane bioreactor (MBR…
Expand
2012
2012
Two-Component Spin-orbit Effective Core Potential Calculations with an All-electron Relativistic Program DIRAC †
Y. C. Park
,
Ivan S. Lim
,
Yoon Sup Lee
2012
Corpus ID: 42162933
E-mail: yslee@kaist.eduReceived November 15, 2011, Accepted December 13, 2011We have implemented two-component spin-orbit…
Expand
2006
2006
Initial Experiments on a Dual-Stage 4-Grid Ion Thruster for Very High Specific Impulse and Power
R. Walker
,
C. Bramanti
,
+7 authors
M. Orlandi
2006
Corpus ID: 53524793
A new and innovative type of gridded ion thruster, the “Dual-Stage 4-Grid” or DS4G concept, has been proven under laboratory…
Expand
Review
2001
Review
2001
Sol−Gel Materials for Second-Order Nonlinear Optics
Frederic Chaumel
,
Hongwei Jiang
,
A. Kakkar
2001
Corpus ID: 54038758
Sol−gel processing of new materials for second-order nonlinear optics promises to be a simple and highly versatile synthetic…
Expand
Highly Cited
1997
Highly Cited
1997
The Effect of Engine Wear on Performance in the NSTAR 8000 Hour Ion Engine Endurance Test
J. Sovey
,
J. Polk
1997
Corpus ID: 14122739
One of the objectives of an ongoing wear test of the NSTAR ion thruster is to gain an understanding of how engine wear or aging…
Expand
1996
1996
Comparison of beam propagation method and rigorous coupled-wave analysis for single and multiplexed volume gratings.
S. Ahmed
,
E. Glytsis
Applied Optics
1996
Corpus ID: 34115109
Multiplexed holographic structures have been suggested to provide large capacity and parallel access as three-dimensional storage…
Expand
1983
1983
Life cycle efficiency of beef production: I. Cow efficiency ratios for progeny weaned.
M. Davis
,
J. Rutledge
,
L. Cundiff
,
E. R. Hauser
Journal of Animal Science
1983
Corpus ID: 23262633
Weights and individual feed consumption collected on 160 beef, dairy and beef X dairy dams and their progeny were used to…
Expand
Highly Cited
1982
Highly Cited
1982
AℓGaAs Lasers With Micro-cleaved Mirrors Suitable for Monolithic Integration
H. Blauvelt
,
N. Bar-chaim
,
D. Fekete
,
S. Margalit
,
A. Yariv
Topical Meeting on Integrated and Guided-Wave…
1982
Corpus ID: 121082369
Recently, there has been substantial interest in the monolithic integration of semiconductor lasers with other optoelectronic…
Expand
1981
1981
Identification of the modified nucleotides produced by covalent photoaddition of hydroxymethyltrimethylpsoralen to RNA.
J. Bachellerie
,
J. F. Thompson
,
M. Wegnez
,
J. Hearst
Nucleic Acids Research
1981
Corpus ID: 15828112
The reaction between RNA and 4'hydroxymethyl-4,5',8-trimethylpsoralen has been studied. Both natural RNA and synthetic RNAs were…
Expand
Highly Cited
1979
Highly Cited
1979
Standards for Irrigation Efficiencies of ICID
M. G. Bos
1979
Corpus ID: 130045425
New standard procedures for assessing the efficiency of water use in irrigation systems have been compiled by the International…
Expand