Results 101 to 110 of about 2,125,440 (312)
Almost Consistent Estimation of Panel Probit Models with 'Small' Fixed Effects [PDF]
We propose four different GMM estimators that allow almost consistent estimation of the structural parameters of panel probit models with fixed effects for the case of small T and large N.
Laisney, François, Lechner, Michael
core
pH‐mediated activation of the lysosomal arginine sensor SLC38A9
FEBS Letters, EarlyView.Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley +1 more source
Economic factors affecting life expectancy in G7 countries: a panel data perspective
Frontiers in Applied Mathematics and StatisticsIntroductionThis study aims to examine the relationships between life expectancy at birth (years) and gross domestic product per capita, gross national income per capita, and trade openness via panel data analysis.
Aysen Şimşek Kandemir +2 more
doaj +1 more source
Determinants of dissemination of environmental information: an empirical survey
Journal of Business Economics and Management, 2016 The major objective of the present paper is to identify the factors that influence the dissemination of environmental information. In particular, analyst stock recommendation, country level risk, corporate value and environmental performance are surveyed
Grigoris Giannarakis +3 more
doaj +1 more source
Fix-Filter-Fix: Intuitively Connect Any Models for Effective Bug Fixing [PDF]
Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing, 2021 Haiwen Hong +4 more
openaire +1 more source
A hyperbolic transformation for a fixed effects logit model [PDF]
In this paper, a simple transformation is proposed for the fixed effects logit model, using which some valid moment conditions including the first-order condition for one of the conditional MLE proposed by Chamberlain (1980) can be generated.
Yoshitsugu Kitazawa
core
FEBS Letters, EarlyView.Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
wiley +1 more source
Urban ScienceUrban competitiveness and vulnerability have traditionally been studied as analytically distinct dimensions, grounded in the assumption that competitive performance necessarily strengthens urban structures. However, empirical evidence from tourist cities
Ana María Barrera-Martínez +1 more
doaj +1 more source
FEBS Letters, EarlyView.Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai +4 more
wiley +1 more source
Social SciencesThis research paper focuses on the role of average working hours (AVHs) of the labor force in explaining the variation in QOL across countries, which is an important but unexplored area in the empirical literature.
Talal H. Alsabhan +5 more
doaj +1 more source