Results 41 to 50 of about 334,060 (206)
US Foreign Policy and the Gulf States: Changing Dynamics in a Multipolar World
World Affairs, Volume 188, Issue 4, Winter 2025.ABSTRACT This article focuses on US foreign policy toward the Gulf from Obama's Pivot to Asia to the initial period of the second Trump administration. It situates the role of the US within the broader context of the global energy transition and the Gulf states as geopolitical actors in a multipolar world order.
Steven Wright
wiley +1 more source
Maximum power point tracking in PV systems based on adaptive control and sliding mode control
Revista Facultad de Ingeniería Universidad de Antioquia, 2015 Los sistemas fotovoltaicos (PV) son comúnmente controlados utilizando estructuras PI o PID, las cuales no pueden asegurar estabilidad global y un tiempo de establecimiento constante. Por esto, los algoritmos de optimización, e.g. Perturbar y Observar (
Paula Andrea Ortiz-Valencia +2 more
doaj
De um tom apocalíptico adotado há pouco na democracia
Remate de Males, 2020 A longa e múltipla história das relações entre literatura e democracia vem esboçando um novo e tenso capítulo nos últimos anos. Se for verdade que ambas partilham uma confiança pela potência da linguagem para a constituição de formas de interação não ...
Mariana Ruggieri +2 more
doaj +1 more source
Las potencias medias en la arquitectura climática global: la hibridación de la brecha Norte-Sur.
AUSTRAL: Brazilian Journal of Strategy & International Relations, 2013 The aim of this contribution is to analyze in what sense the BASIC modify global climate change architecture, focusing on the North-South climate division and its persistence as an analytical category. The hypothesis is that the BASIC group tends to hybridize the North-South climate division as a result of the discord generated by their positions in ...
openaire +5 more sources
INNOVATION & DEVELOPMENT IN ENGINEERING AND APPLIED SCIENCES, 2020 En el presente artículo se desarrolla el análisis e implementación de un sistema para el seguimiento del punto de potencia máxima global (GMPPT) de una granja fotovoltaica (FV). El sistema a simular es un array de paneles solares conectados a un convertidor CC/CC. El software usado para este propósito en Matlab Simulink.
openaire +2 more sources
Revista española de derecho internacional, 2021 Neoclassical realism and structural realism provide different explanations about the rise of the United States as a global power. However, these approaches overlook the influence of international geopolitical competition on the internal political structures of States and how they affect their foreign policy.
openaire +1 more source
Journal of Ecology, Volume 113, Issue 12, Page 3605-3621, December 2025.We analysed whether forest productivity responses to disturbances were modulated by structural and functional diversity, as well as by functional dominance, and whether these responses vary among functional groups. Forest diversity can mitigate the negative effects of disturbances on productivity.
Pedro Rebollo +7 more
wiley +1 more source
Mural Internacional, 2010 O artigo examina a forme de inserção externa comercial do Brasil, traçando uma trajetória de sua evolução até a atualidade, quando o país se auto-define como global trader e global player.
José Botafogo Gonçalves
doaj +1 more source
Ingeniería, 2022 El desarrollo de sistemas de monitoreo de condición que siga la evolución del desgaste de los transformadores de potencia (TP), es esencial para una operación segura y confiable de sistemas eléctricos. Contar con herramientas de monitoreo de condición se
Oscar Nuñez Mata +3 more
doaj +1 more source
New Phytologist, Volume 248, Issue 6, Page 3256-3269, December 2025.Summary Microbe‐induced resistance (MIR) encompasses a broad range of plant responses that mediate both direct and indirect defenses against herbivores. However, previous studies have addressed MIR in relation to either direct or indirect defenses in isolation, overlooking potential conflicts or synergies that may arise between MIR‐elicited defense ...
Javier Rivero +9 more
wiley +1 more source