Results 81 to 90 of about 6,191,019 (284)
Time after time – circadian clocks through the lens of oscillator theory
FEBS Letters, EarlyView.Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
Multiple ETS family transcription factors bind mutant p53 via distinct interaction regions
FEBS 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
Factors influencing the economics of the pork meat production
Agricultural Economics (AGRICECON), 2011 The research of the influence of the relevant factors and their interrelations on the economics of the pork meat production on a farm has been carried out with the help of the method of production functions (factor - product and factor - factor).
Jovan BABOVIĆ +3 more
doaj +1 more source
SELECTING FUNCTIONAL FORM IN PRODUCTION FUNCTION ANALYSIS [PDF]
Functional form selection is a sometimes neglected aspect of applied research in production analysis. To provide an improved and uniform basis for form selection, a number of traditional and popular functional forms are catalogued with respect to ...
Griffin, Ronald C. +2 more
core +1 more source
The newfound relationship between extrachromosomal DNAs and excised signal circles
FEBS 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
Estimating a Production Function for Iran with Emphasis on Energy and Expenditure on Research and Development: An Application of Genetic Algorithm Method [PDF]
پژوهشهای اقتصادی, 2016 This paper aims to estimate various production functions, with emphasis on energy and investment in R& D, in Iran over the period 1979-2010. Following estimation of different production functions including CES (Constant Elasticity of Substitution), GPF ...
Karim Eslamloueyan, Ali Hussain Ostadzad
doaj
Sectoral Production Function of Chicken Broiler Fattening [PDF]
The function was formed on the basis of sectional data from seven Czech businesses using data from seven to eight annual observations. The Least Square Dummy Variable Model was used to estimate the power function. The information presented in the article
Maier, Tomas, Pankova, Ludmila
core +1 more source
FEBS Letters, EarlyView.Cryptochrome and PAS/LOV proteins play intricate roles in circadian clocks where they act as both sensors and mediators of protein–protein interactions. Their ubiquitous presence in signaling networks has positioned them as targets for small‐molecule therapeutics. This review provides a structural introduction to these protein families.
Eric D. Brinckman +2 more
wiley +1 more source
Integrating Logistics into Global Production: A New Approach
LogisticsBackground: Logistics has become a key driver of global economic production. This study investigates the role of logistics in global economic production by presenting a novel theoretical framework that integrates logistics performance into traditional ...
Pablo Coto-Millán +3 more
doaj +1 more source
The Estimation of Capital Stock and Efficiency of its Calculation Methods in Iran’s Major Economic Sectors [PDF]
پژوهشهای اقتصادی, 2015 Nowadays, different methods are used to calculate the capital stock in Iran. For example, the Central Bank uses permanent inventory method (PIM) to calculate the capital stock, however the researchers have used the production function method or the ...
kambiz hozhabr kiani, mohammad naghibi
doaj