Results 51 to 60 of about 146,569 (285)

MicroRNA‐Seq Analysis Reveals a Critical Role for miR‐222 in Bovine Intramuscular Adipogenesis via the DDIT4/mTORC1 Axis

Animal Research and One Health, EarlyView.
Schematic diagram illustrating how miR‐222 promotes bovine intramuscular adipogenesis by targeting DDIT4 to activate the mTORC1 signaling pathway. ABSTRACT Intramuscular fat (IMF) is a key determinant of beef quality, particularly with respect to tenderness, flavor, and juiciness.
Jianbing Tan, Liang Qiu, Zhenghai Zhou, Zhipeng Zhang, Nanfei Wang, Jiangang Hao, Linsen Zan, Wucai Yang   +7 more
wiley   +1 more source

Understanding the paradox of primary teacher shortage in low‐income countries: Insights from Malawi

British Educational Research Journal, EarlyView.
Abstract Malawi faces a persistent and chronic teacher shortage, particularly at the primary school level, with much of the challenge attributed to teacher supply constraints. While the causes of teacher shortages are known to be complex and context‐dependent, there remains a lack of in‐depth, country‐specific research to guide effective policies ...
Peter Mtika, Edward M. Sosu
wiley   +1 more source

Aeos: The Impact of Population III Initial Mass Function and Star-by-star Models in Galaxy Simulations

The Astrophysical Journal
We explore the effect of variations in the Population III initial mass function (IMF) and star-by-star feedback on early galaxy formation and evolution using the A eos simulations. We compare simulations with two different Population III IMFs: M _char  = 
Kaley Brauer, Jennifer Mead, John H. Wise, Greg L. Bryan, Mordecai-Mark Mac Low, Alexander P. Ji, Andrew Emerick, Eric P. Andersson, Anna Frebel, Benoit Côté   +9 more
doaj   +1 more source

Characteristics of merging at the magnetopause inferred from dayside 557.7-nm all-sky images: IMF drivers of poleward moving auroral forms [PDF]

Annales Geophysicae, 2006
We combine in situ measurements from Cluster with high-resolution 557.7 nm all-sky images from South Pole to investigate the spatial and temporal evolution of merging on the dayside magnetopause. Variations of 557.7 nm emissions were observed at a 6 s
N. C. Maynard, W. J. Burke, Y. Ebihara, D. M. Ober, D. M. Ober, G. R. Wilson, G. R. Wilson, K. D. Siebert, K. D. Siebert, J. D. Winningham, L. J. Lanzerotti, C. J. Farrugia, M. Ejiri, H. Rème, A. Balogh, A. Fazakerley   +15 more
doaj   +1 more source

The Gaia-ESO Survey: membership and Initial Mass Function of the Gamma Velorum cluster [PDF]

, 2016
Understanding the properties of young open clusters, such as the Initial Mass Function (IMF), star formation history and dynamic evolution, is crucial to obtain reliable theoretical predictions of the mechanisms involved in the star formation process. We
Alfaro, E. J., Biazzo, K., Bonito, R., Bragaglia, A., Caramazza, M., Carraro, G., Costado, M. T., Damiani, F., Flaccomio, E., Franciosini, E., Frasca, A., Jeffries, R. D., Jofre', P., Klutsch, A., Lanzafame, A., Lardo, C., Micela, G., Monaco, L., Morbidelli, L., Mowlavi, N., Pancino, E., Prisinzano, L., Randich, S., Sacco, G. G., Vallenari, A., Zaggia, S.   +25 more
core   +4 more sources

A new scenario of galaxy evolution under a universal IMF

, 1997
In this paper, basic observational properties of elliptical galaxies such as the integrated spectra, the chemical abundances and the enhancement of $ $-elements inferred from broad-band colors and line strength indices $Mg_2$ and $< Fe >$ (and their gradients), the color-magnitude relation, the UV fluxes, and the mass-luminosity ratios, are ...
Chiosi, C., Bressan, A., Portinari, L., Tantalo, R.   +3 more
openaire   +2 more sources

Beyond salaries: Teachers' experiences of navigating early years education amid economic instability in Türkiye

British Educational Research Journal, EarlyView.
Abstract The intersection of economic conditions and early years education has long been debated, particularly where financial constraints shape educational practice and professional realities. Türkiye, characterised by high inflation and structural vulnerabilities in purchasing power parity, provides a critical context for examining how economic ...
Ebru Aydın, Şerif Yüksel
wiley   +1 more source

Constraining the Initial Mass Function via Stellar Transients

Universe
The stellar initial mass function (IMF) represents a fundamental quantity in astrophysics and cosmology describing the mass distribution of stars from low mass all the way up to massive and very massive stars. It is intimately linked to a wide variety of
Francesco Gabrielli, Lumen Boco, Giancarlo Ghirlanda, Om Sharan Salafia, Ruben Salvaterra, Mario Spera, Andrea Lapi   +6 more
doaj   +1 more source

Statistical Activities of IMF: A Factor of Global Financial Stabilization in the Post-Crisis Period

Статистика України, 2018
The areas of transformation of the statistical activities of the International Monetary Fund (IMF) in the post-crisis period are outlined, and their contribution in the global financial stabilization is assessed.
І. О. Аrtemieva
doaj   +1 more source

National Environmental Policies and Corporate Green Innovation: The Mirroring Versus Substitution Hypotheses

Business Strategy and the Environment, EarlyView.
ABSTRACT Drawing on comparative institutional theory, we study the nature and magnitude of the effects of national environmental policies on corporate green innovation in developed versus emerging markets. Using a sample of 1831 listed firms in 34 countries from 2002 to 2020, we find that national environmental policies increase corporate green ...
Ivan Miroshnychenko, Knut Haanaes, Julia Binder   +2 more
wiley   +1 more source