Results 121 to 130 of about 350,044 (238)

Beyond Core‐Periphery: A Multidimensional Typology of Brazilian Regional Inventive Capacity

open access: yesGrowth and Change, Volume 57, Issue 1, March 2026.
ABSTRACT The geography of invention in Brazil is characterized by a profound and multi‐polarised structure that extends beyond a simple core‐periphery dichotomy. This paper demonstrates this complexity through a multidimensional analysis of inventive capacity (2000–2023), operationalised along four axes—‘how much’, ‘who’, ‘how’, and ‘what’ is invented ...
Ludmilla Rodrigues Costa Gonçalves   +1 more
wiley   +1 more source

Resiliência e impactos regionais de crises financeiras: uma análise para os estados brasileiros - 2007/08

open access: yesEconomia e Sociedade
Resumo Este artigo analisa os impactos diferenciados da crise financeira global de 2007/2008 sobre os estados brasileiros. Examinaram-se os padrões diferenciados de resistência e recuperação da atividade econômica a partir do emprego formal e da produção
Igor Santos Tupy   +2 more
doaj   +1 more source

O mar territorial do Estado brasileiro

open access: yesRevista da Faculdade de Direito, Universidade de São Paulo, 1974
I. O Conceito de mar territorial e sua significacao. a. a disciplina juridica da utilizacao do mar contiguo aos Estados; b. mar territorial e soberania; c. conclusoes preliminares. lI. Competencia para fixar a extensao do mar territorial. a. as fontes do direito internacional; b. os atos unilaterais; c.
openaire   +2 more sources

Automatic parameter update algorithm for regression models to estimate remaining useful life: Application in an offshore natural gas dehydration unit

open access: yesThe Canadian Journal of Chemical Engineering, Volume 104, Issue 2, Page 935-952, February 2026.
Abstract Remaining useful life (RUL) analysis of equipment prevents failures and assists in maintenance to address impending failures. To achieve this, the advancement of degradation can be measured through a determinant variable. This work presents a new methodology for estimating the number of remaining cycles (NRC), or RUL, of equipment in cyclic ...
Leonardo M. de Marco   +2 more
wiley   +1 more source

Sulfur‐Induced Lattice Modulation and Charge‐Transport Enhancement in MnO2 Nanowires for Hybrid Energy Storage

open access: yesEnergy Storage, Volume 8, Issue 1, February 2026.
ABSTRACT In this study, sulfur‐modified MnO2 nanowires (MnO2‐S) were synthesized via a two‐step hydrothermal and solid‐state process and evaluated as battery‐type electrodes for hybrid supercapacitors. Transmission electron microscopy (TEM) and high‐resolution TEM confirmed morphological integrity, while structural changes induced by sulfur inclusion ...
Jhonatam Pinheiro Mendonça   +6 more
wiley   +1 more source

Estratégias para aumentar a eficiência de inoculantes microbianos na cultura da soja. [PDF]

open access: yes, 2011
Inoculação em áreas de primeiro cultivo de soja. Inoculação em áreas tradicionais de cultivo com soja. Tratamento das sementes com fungicidas x inoculação de rizóbios. Aplicação dos micronutrientes cobalto (Co) e molibdênio (Mo).
HUNGRIA, M.   +3 more
core   +1 more source

Simulating climate change scenarios established by the Intergovernmental Panel on Climate Change in aquatic mesocosms

open access: yesLimnology and Oceanography: Methods, Volume 24, Issue 2, February 2026.
Abstract Climate change poses a major threat to ecosystems worldwide, with temperature changes being a key driver of ecological disruption in aquatic environments due to the limited ability of many aquatic species to relocate in response. Despite advances in aquatic experimental approaches to temperature control, most studies rely on simplified warming
Tauany Rodrigues   +5 more
wiley   +1 more source

Homogeneidade cromossômica em diferentes populações de Panstrongylus megistus do Brasil

open access: yesRevista de Ciências Farmacêuticas Básica e Aplicada, 2015
Os triatomíneos são insetos vetores do protozoário Trypanosoma cruzi, agente etiológico da doença de Chagas. Existem seis espécies de maior importância vetorial, a saber, Triatoma infestans, Panstrongylus megistus, T. brasiliensis, T.
Kaio Cesar Chaboli Alevi   +3 more
doaj  

Utilização do modelo CIPP na avaliação de programas sociais: o caso do projeto educando para a liberdade da SECAD/MEC [PDF]

open access: yes, 2010
O artigo relata o uso do Modelo CIPP para avaliar o 2º Ciclo do Projeto Educando para a Liberdade (SECAD/MEC), implementado em seis Estados brasileiros, e que considerou quatro dimensões: o Contexto (macro, meso e micro), os Insumos (humanos e materiais),
Andriola, Wagner Bandeira
core   +2 more sources

Starter Culture‐Induced Fermentation Reveals Genotype‐Driven Variability in the Composition and Quality of Brazilian Amazon Forastero Cocoa Beans

open access: yesJournal of Food Science, Volume 91, Issue 2, February 2026.
ABSTRACT Cocoa (Theobroma cacao L.) is a crop of major economic importance, with Brazil ranking sixth in global production and Pará leading national output. Bean quality is strongly influenced by genetic diversity and postharvest processing, particularly fermentation. To minimize batch heterogeneity, this study evaluated 18 Forastero genotypes from the
Giulia Victória Silva Lima   +6 more
wiley   +1 more source

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