Results 51 to 60 of about 334,060 (206)

Wavelet analysis of the ionospheric response at mid-latitudes during the April 200 storm using magnetograms and vTEC from GPS [PDF]

open access: yes, 2013
In this work we pursue the idea of computing a parameter that allows us to estimate the local ionospheric response to a geospheric event that triggers an ionospheric storm. For that, wavelet technique has been chosen because of its ability to analyze non-
Fernandez, Laura Isabel   +2 more
core  

Chemical Stability of Ceftazidime Compounded in Saline, Glycerin and Dexamethasone‐SP Solutions Stored at −20°C, 4°C and 25°C Over a 60 Day Period

open access: yesVeterinary Dermatology, Volume 36, Issue 6, Page 862-869, December 2025.
ABSTRACT Background Chronic cases of canine otitis externa (OE) often develop infections with Pseudomonas aeruginosa (PA). Given the organism's high level of resistance, veterinary surgeons often turn to compounded solutions. Limited data describing the stability and potency of compounded ceftazidime (CAZ) solutions are available, which may affect ...
McKenna Snidow   +6 more
wiley   +1 more source

Implementación y comparación de los principales Power Systems Stabilizers implementados en el sistema colombiano en relación con su impacto en la mitigación de oscilaciones inter-áreas [PDF]

open access: yes, 2018
En este trabajo se proponen dos nuevas alternativas de power systems stabilizers (PSS’s) en esquema de control global para ser empleadas en el Sistema Eléctrico de Potencia del país, teniendo como objetivo mitigar las oscilaciones inter-áreas, la ...
Cuero Grueso, Juan Camilo   +1 more
core  

The Palestinians in a Transforming Middle East: Adapting or Stagnating

open access: yesWorld Affairs, Volume 188, Issue 3, Fall 2025.
ABSTRACT This article examines the profound stagnation and decline confronting the Palestinian national movement in the aftermath of the October 2023 war in Gaza. It argues that Palestinian political fragmentation has coincided with an evolving regional landscape that increasingly sidelines Palestinians. On the international stage, waning US engagement,
Anas Iqtait
wiley   +1 more source

O Brasil e a Segunda Guerra Mundial: Reinventando o Estado nacional no contexto de transição de hegemonia global

open access: yesLocus
O artigo aborda a Segunda Guerra Mundial como catalisadora de transformações no Estado brasileiro e em sua relação com a sociedade nacional, particularmente no que diz respeito a relações de classe, identidades étnico-raciais e concepções de cidadania ...
Alexandre Fortes
doaj   +1 more source

Brazil's rise and the role of big business [PDF]

open access: yes, 2010
The heart of Brazil’s recent rise in international relations lies in its growing influence in the global economic arena. This article evaluates one aspect of economic activity – the emergence of Brazilian transnational corporations.
Doctor, Mahrukh
core  

Beyond the New Municipalism: Towards Post‐Capitalist Territorial Sovereignty in the Case of Hernani Burujabe

open access: yesAntipode, Volume 57, Issue 4, Page 1448-1469, July 2025.
Abstract The so‐called new municipalism has spread in different geographical settings as an attempt to democratise the economy and politics in the local sphere, in response to contemporary capitalist contradictions. However, it has encountered political, economic, and scale limitations that have prevented it from consolidating alternatives for ...
Andoni Egia‐Olaizola   +2 more
wiley   +1 more source

Um Controle Orientado a Campo Aprimorado para Sistemas de Conversão de Energia Eólica Usando Grasshopper Optimizer

open access: yesEletrônica de Potência
O setor energético global vem modernizando seus sistemas de conversão de energia, substituindo os meios tradicionais de geração de potência por sistemas de conversão de energia renovável para reduzir os impactos ambientais inerentes aos sistemas de ...
Paulo Jefferson Dias de Oliveira Evald   +4 more
doaj   +1 more source

Impactos da ascensão da China sobre a economia brasileira: comércio e convergência cíclica

open access: yesRevista de Economia Contemporânea, 2011
A ascensão chinesa à condição de potência econômica e política no âmbito global tem estado no centro dos debates acadêmicos e políticos. Neste trabalho analisamos alguns impactos desse evento marcante sobre o Brasil.
André Moreira Cunha   +3 more
doaj   +1 more source

Crouching Tiger, Hidden Dragon: An Offensive Realist Reconsideration of Philippine Grand Strategy

open access: yesAsian Politics &Policy, Volume 17, Issue 3, July 2025.
ABSTRACT In regions riddled with heightened security tensions from great power competition like Southeast Asia, why do states like the Philippines defy conventional rationality and hedge against their treaty ally? This paper seeks to answer this gap in the literature by arguing for a new definition of hedging that covers contemporary cases.
Jomari Jesus G. Tan
wiley   +1 more source

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