Results 121 to 130 of about 22,034,699 (325)

Еconomic-mathematical substantiation of efficiency of mineral fertilizer use in agricultural enterprises

open access: yesAgricultural and Resource Economics, 2015
The essence of the economic efficiency of mineral fertilizers use and methodology of its determination, the theoretical aspects of the production functions as the basis for planning and organization of an efficient use of mineral fertilizers, methods of ...
Olena Lushnikova
doaj  

Production of vector mesons and measurement of the hadronic component of photon light-cone wave function at HERA

open access: yes, 2004
A detailed study of vector meson production ($\phi$ and $J/\psi$) in $e^\pm p$ collisions at HERA with the ZEUS and H1 detector has been performed. The cross sections are measured as a function of $Q^2$, $W$ and $t$. In this contribution, the results are
Coppola, N.
core   +1 more source

Multiple ETS family transcription factors bind mutant p53 via distinct interaction regions

open access: yesFEBS Letters, EarlyView.
Mutant p53 gain‐of‐function is thought to be mediated by interaction with other transcription factors. We identify multiple ETS transcription factors that can bind mutant p53 and found that this interaction can be promoted by a PXXPP motif. ETS proteins that strongly bound mutant p53 were upregulated in ovarian cancer compared to ETS proteins that ...
Stephanie A. Metcalf   +6 more
wiley   +1 more source

Behavior of Production Factors when Changing their Price for a Cobb- Douglas Production Function

open access: yesEIRP Proceedings, 2021
The paper deals with the behavior of the factors of production when changing their price as well as the total cost for a Cobb-Douglas production function.
Cătălin Angelo Ioan
doaj  

OPTIMAL RISK MANAGEMENT, RISK AVERSION, AND PRODUCTION FUNCTION PROPERTIES [PDF]

open access: yes
For production risk with identified physical causes, the nature of risk, production characteristics, risk preference, and prices determine optimal input use.
Loehman, Edna T., Nelson, Carl H.
core   +1 more source

Probing Gluonic Spin-Orbit Correlations in Photon Pair Production

open access: yes, 2011
We consider photon pair production in hadronic collisions at large mass and small transverse momentum of the pair, assuming that factorization in terms of transverse momentum dependent parton distributions applies.
J. C. Collins   +3 more
core   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

open access: yesFEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Rice production and climate change in Northeast China: evidence of adaptation through land use shifts

open access: yesEnvironmental Research Letters, 2019
Climate change continues to have a great impact on rice production in China, especially in Northeast China (NEC). Historical climate observations from the China Meteorological Administration and statistical agricultural records at the county level were ...
Yanan Hu   +8 more
doaj   +1 more source

Modelling Corruption in a Cobb-Douglas Production Function Framework [PDF]

open access: yes
In this paper, we extend the Solow growth model to include corruption as a determinant of the multifactor productivity using a Cobb-Douglas production function framework. In addition to the classical components of any growth model (output, labor, capital)
Ahmadi-Esfahani, Fredoun Z., Farida, Moe
core   +1 more source

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