Results 61 to 70 of about 57,220 (266)

Joint Effects of Pitch Angle and Azimuth Angles on the Aerodynamic Probability Characteristics of Heliostat

open access: yesSolarPACES Conference Proceedings
Heliostats are frequently exposed to wind loads during operation, and specific pitch–azimuth angle combinations can critically affect structural stability, tracking accuracy, and power generation efficiency.
Wen Zhang   +6 more
doaj   +1 more source

Fracaso emprendedor, como experiencia de aprendizaje para empresarios del municipio de Puebla

open access: yes, 2017
When starting a new entrepreneurship project, corporate bankruptcy (failure) is one of the problems that most concern new entrepreneurs; since many efforts must be made with little progress.
Amado Torralba Flores   +2 more
semanticscholar   +1 more source

Jacobian‐Free Vectorial Iterative Scheme to Find Simple Several Solutions Simultaneously

open access: yesMathematical Methods in the Applied Sciences, Volume 48, Issue 5, Page 5718-5730, 30 March 2025.
ABSTRACT This manuscript is devoted to a derivative‐free parametric iterative step to obtain roots simultaneously for both nonlinear systems and equations. We prove that when it is added to an arbitrary scheme, it doubles the convergence order of the original procedure and defines a new algorithm that obtains several solutions simultaneously. Different
Alicia Cordero   +2 more
wiley   +1 more source

Una esperanza acongojada. Los empresarios españoles y portugueses ante el ingreso en la CEE, 1957-1977

open access: yesHispania, 2012
La conducta adoptada por los hombres de negocios españoles y portugueses ante la posible incorporación a la CEE estuvo presidida por la defensa de sus intereses y por la percepción del proyecto de integración europeo como un propósito puramente económico.
Ángeles González
doaj   +1 more source

POSICIÓN DE GARANTE DEL EMPRESARIO

open access: yesRevista Acadêmica Escola Superior do Ministério Público do Ceará, 2021
La responsabilidad omisiva del empresario por delitos cometidos por sus subordinados resulta un problema de difícil solución, tanto en el ámbito dogmático como en el jurisprudencial. La dificultad radica básicamente en el fundamento y, sobre todo en los últimos tiempos, en el alcance de tal responsabilidad.
openaire   +3 more sources

An ethnography of joy: Entrepreneurship among Latinx communities in East Los Angeles

open access: yesAmerican Anthropologist, Volume 126, Issue 4, Page 635-646, December 2024.
Abstract How do people living at the intersection of various forms of injury seek out collective experiences of joy? I explore this question through fieldwork with Latinx female and queer artists and entrepreneurs, some of them undocumented, who consciously seek out and enact joy in their communities in East Los Angeles.
Yana Stainova
wiley   +1 more source

Empresarios asturianos en Cuba (1840-1920)

open access: yesRevista de Indias, 2002
En este estudio se examina a un grupo representativo de emigrados asturianos afincados en Cuba desde la segunda mitad del siglo XIX hasta 1920 y la actividad empresarial desplegada por ellos en algunos sectores económicos claves como el comercio, la ...
Enrique Collazo Pérez
doaj   +1 more source

An emotional perspective on the Multiple Streams Framework

open access: yesPolicy Studies Journal, Volume 52, Issue 4, Page 925-940, November 2024.
Abstract Emotions are central to human behavior and, consequently, play a significant role in policymaking. While the Multiple Streams Framework (MSF) incorporates the notion of “public mood” into the political stream, this concept primarily focuses on a fleeting, less intense, and diffuse emotional state that is not necessarily linked to a specific ...
Moshe Maor
wiley   +1 more source

«Give to the labor of America, the market of America»: Marketing the old south's sugar crop, 1800-1860

open access: yesRevista de Indias, 2005
En la época anterior a la Guerra Civil estadounidense, la industria azucarera de Louisiana pasó de fabricar cantidades insignificantes de edulcorante a elaborar 264.000 Tn., debido al aumento del consumo interno y de su capacidad productiva. Sin embargo,
Richard Follett
doaj   +1 more source

Hacia una comprensión de los conceptos de emprendedores y empresarios

open access: yes, 2015
Resumen El objetivo de este trabajo es presentar una revision de los conceptos de emprendedor y empresario, intentando llegar a una definicion y considerando que son conceptos distintos y a veces se utilizan como sinonimos.
Suma DE Negocios   +3 more
semanticscholar   +1 more source

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