Results 41 to 50 of about 206,106 (209)

A educação pública como setor econômico : uma análise insumo-produto [PDF]

, 2017
Dissertação (mestrado)—Universidade de Brasília, Faculdade de Economia, Administração e Contabilidade, Departamento de Economia, 2017.Visa avaliar o impacto econômico do setor educação pública no Distrito Federal, no ano de 2009 utilizando como ...
Ferreira, Wellington
core  

Using plant circadian programs to optimize agrochemical use

New Phytologist, Volume 247, Issue 6, Page 2557-2563, September 2025.
Summary Agrochemicals play an important role in maximizing agricultural yields. One class of agrochemicals is herbicides, which are used for weed control and to kill the top growth of certain crops before harvest. We examine the influence of plant circadian regulation on herbicide effectiveness to exemplify how knowledge of the circadian clock could be
Gustavo Akio Ogasawara, Carlos Takeshi Hotta, Antony N. Dodd   +2 more
wiley   +1 more source

Causas y afectaciones por fenómenos volcánicos en el sistema territorial del eje cafetero como insumo para la formulación de indicadores de gestión del riesgo [PDF]

, 2013
Trabajo de InvestigaciónSiempre que hay una catástrofe natural en Colombia hay unas grandes pérdidas de vidas humanas, bienes materiales, fauna y flora, por falta de una adecuada gestión del riesgo.
Calvo-López, Damaris Andrea, Piñeros-Cuervo, Víctor Naynn   +1 more
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Bifenthrin resistance in Dalbulus maidis (Hemiptera: Cicadellidae): inheritance, cross‐resistance, and stability

Pest Management Science, Volume 81, Issue 8, Page 4810-4820, August 2025.
Resistance of Dalbulus maidis to bifenthrin was autosomal, incompletely dominant, and polygenic. Additionally, this resistance was unstable in the absence of selection pressure. Abstract BACKGROUND Pyrethroid insecticides have been a primary strategy for managing Dalbulus maidis (Hemiptera: Cicadellidae) in Brazil. Howeve, failures in the control of D.
Gabriel Silva Dias, Eduardo Perkovski Machado, Matheus Gerage Sacilotto, Leonardo Vinicius Thiesen, Celso Omoto   +4 more
wiley   +1 more source

Network dynamics revealed from eDNA highlight seasonal variation in urban mammal communities

Journal of Animal Ecology, Volume 94, Issue 8, Page 1587-1602, August 2025.
Our novel study applied eDNA to track seasonal shifts in urban mammal communities, revealing changes in diversity and species interaction networks across 21 urban parks in Detroit. We highlight the influence of park size and human activity on biodiversity, demonstrating the utility of eDNA for urban conservation and wildlife management.
Jane Hallam, Nyeema C. Harris
wiley   +1 more source

O proletariado como produtor e como produto [PDF]

Brazilian Journal of Political Economy
RESUMO O autor critica as teses segundo as quais a força de trabalho é produzida fora do processo de produção capitalista. No modelo que ele propõe, os salários-família cobrem tanto a produção de bens e serviços quanto a produção de força de trabalho.
JOÃO BERNARDO
doaj   +1 more source

Does policy design matter for the effectiveness of local content requirements? A qualitative comparative analysis of renewable energy value chains

Policy Studies Journal, Volume 53, Issue 3, Page 604-617, August 2025.
Abstract Green industrial policies aim to create local value from renewable energy (RE) technologies. One policy instrument includes local content requirements (LCR), which prescribe a minimum share of locally manufactured inputs for investments in RE. However, the policy effectiveness of LCR differs.
Laima Eicke
wiley   +1 more source

El dato personal como insumo productivo en la actividad empresarial y su protección jurídica

Revist@ E-Mercatoria
No son novedosas aquellas inquietudes que han surgido con relación al uso y aprovechamiento que realizan las empresas de los datos de sus usuarios y consumidores.
María Cristina Quintero Riveros
doaj   +1 more source

Thermal tolerance is linked to anatomical but not morphological leaf traits in woody species of Andean tropical montane forests

Functional Ecology, Volume 39, Issue 6, Page 1537-1549, June 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The world is experiencing a rise in global temperatures as a result of climate change. Higher temperatures along with more frequent heat waves negatively impact physiological levels and ultimately lead to plant death.
Mónica González, María Cuervo‐Gómez, Claudia Garnica‐Díaz, Fagua Álvarez‐Flórez, Laura Cubillos‐Ariza, Victor Giral, Grace John, Luz Marina Melgarejo, Beatriz Salgado‐Negret   +8 more
wiley   +1 more source

Políticas comerciales y ambientales óptimas en una pequeña y contaminada economía abierta

Estudios Económicos, 2006
Este trabajo investiga la relación teórica que existe entre las políticas óptimas de comercio y medio ambiente y sus efectos sobre el bienestar de una economía pequeña, contaminada y abierta, que enfrenta distorsiones comerciales y externalidades en la ...
Alberto Gallegos
doaj   +1 more source