Results 71 to 80 of about 875,864 (151)

Exponential Growth in Female Residency Applicants in Orthopaedic Surgery Over the Past 15 Years. [PDF]

open access: yesJB JS Open Access, 2023
Pinpin C   +5 more
europepmc   +1 more source

THE PHOENIX PROJECT: SHIFTING TO A SOLAR HYDROGEN ECONOMY BY 2020 [PDF]

open access: yesChemical Industry and Chemical Engineering Quarterly, 2008
The most serious energy, economic and environmental problems are related to the use of fossil and nuclear fuels, which are rapidly diminishing and highly polluting, and many distinguished atmospheric chemists, including Dr.
HARRY BRAUN
doaj  

Nonlinear elliptic systems with exponential nonlinearities

open access: yesElectronic Journal of Differential Equations, 2002
In this paper we investigate the existence of solutions for {gather*} -mathop{m div}( a(| abla u | ^N)| abla u |^{N-2}u ) = f(x,u,v) quad mbox{in } Omega -mathop{m div}(a(| abla v| ^N)| abla v |^{N-2}v )= g(x,u,v) quad mbox{in } Omega u(x) = v(x) = 0 ...
Said El Manouni, Abdelfattah Touzani
doaj  

Producción bibliográfica de los historiadores de El Colegio de México Biblographical productivity of historians from El Colegio de Mexico

open access: yesInvestigación Bibliotecológica: Archivonomía, Bibliotecología e Información, 2011
Analiza las características demográficas de las publicaciones producidas por los investigadores del Centro de Estudios Históricos (CEH) de El Colegio de México (COLMEX) desde l948 hasta junio del 2010.
Cristina Restrepo Arango
doaj  

Mathematical Modeling of Population Growth Prediction Until 2041 in Iran [PDF]

open access: yesMajallah-i Dānishgāh-i ’Ulūm-i Pizishkī-i Īlām
Introduction:  It is unlikely that the population growth rate has stayed steady in recent years, given the present situation in Iran. There has been a slight rise in population growth over the past 60 years, according to birth, mortality, and census ...
Ali Ehsani   +2 more
doaj  

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