Results 11 to 20 of about 2,260,402 (296)
Energy Storage Control Strategy of Railway Network Side Considering Characteristic Harmonic Control
Zhongguo dianli, 2022 Aiming at the problems of energy saving, efficiency improvement and harmonic control of electric railways, a control strategy of railway traction network-side energy storage system is proposed with consideration of characteristic harmonic control ...
Yanqiang HE +3 more
doaj +1 more source
Japanese manufacturing: strategy and practice [PDF]
, 1987 A striking characteristic of Japanese factories is the extent of process control: from both the technical and the social viewpoint the labour and production system is controlled down to the very last detail.
Bolwijn, P.T., Brinkman, S.
core +2 more sources
Dimensionless Energy Conversion Characteristics of an Air-Powered Hydraulic Vehicle
Applied Sciences, 2018 Due to the advantages of resource conservation and less exhaust emissions, compressed air-powered vehicle has attracted more and more attention. To improve the power and efficiency of air-powered vehicle, an air-powered hydraulic vehicle was proposed. As
Dongkai Shen, Qilong Chen, Yixuan Wang
doaj +1 more source
Semisimple Hopf actions on commutative domains [PDF]
, 2013 Let H be a semisimple (so, finite dimensional) Hopf algebra over an algebraically closed field k of characteristic zero and let A be a commutative domain over k.
Etingof, Pavel, Walton, Chelsea
core +1 more source
Work Characteristics, Firm Size and Wages [PDF]
The Review of Economics and Statistics, 1991 A positive wage-firm size relationship is well documented in the empirical literature in industrial organization and labor economics. Firm size seems to proxy various unobserved determinants such as job satisfaction, monitoring costs, more complex technologies and worker participation in monopoly profits.
Christoph Schmidt, Klaus F. Zimmerman
openaire +2 more sources
Frontiers in Built Environment, 2023 The characteristic values of climatic actions in current structural design codes are based on a specified probability of exceedance during the design working life of a structure.
Lars Abrahamczyk, Aanis Uzair
doaj +1 more source
Development of Engine Efficiency Characteristic in Dynamic Working States
Energies, 2019 The objective of this paper is to present a new approach to the problem of combustion engine efficiency characteristic development in dynamic working states.
Piotr Bera
doaj +1 more source
Elliptical Tempered Stable Distribution and Fractional Calculus [PDF]
, 2014 A definition for elliptical tempered stable distribution, based on the characteristic function, have been explained which involve a unique spectral measure.
Fallahgoul, Hassan A., Kim, Young S.
core +1 more source
Women’s Work Characteristics and Fertility Expectations [PDF]
Population Research and Policy ReviewAbstractPrevious research has shown that employment is an important social context affecting fertility, yet relatively little is known about the extent to which work characteristics affect fertility expectations. Using over 25 years of data from the 1979 National Longitudinal Survey of Youth, we analyzed the associations between part-time work and ...
Jennifer Yarger, Sarah R. Brauner-Otto
openaire +3 more sources
SANITARY-HYGIENIC CHARACTERISTIC OF WORKING CONDITIONS AND STATE OF HEALTH OF TEACHERS
Медична наука України, 2018 Relevance. The main causes, which cause voice disruption in teachers can be divided into biological, professional, everyday, psychological. Combinations of two or more factors are possible. Objective.
I.V. Savushina
doaj +1 more source