Results 51 to 60 of about 1,086,299 (254)
Meio ambiente: impactos ambientais
Scientia Agraria Paranaensis, 2016 This study presents an overview of the environmental issues and impacts found in the contemporary world due the man's actions which cause destruction of nature, being associated with this question, the consumerism, production of solid waste, pesticides, erosion, water contamination, added with the fact that the planet is facing the exploitation
C.M.P. Santos +3 more
openaire +1 more source
Comprehensive framework for assessing and optimizing existing research networks
Conservation Biology, EarlyView.Abstract Conservation, monitoring, and research networks, or collections of ecological research sites unified under a common mission of data collection or a research mission, are essential infrastructure for understanding large landscapes. However, most networks developed opportunistically over decades rather than through systematic design, creating ...
Alyson East +2 more
wiley +1 more source
Identificação experimental de curvas tensão-deformação a taxa constante por ensaios axiais de impacto em corpos de prova de PVC e PP [PDF]
, 2009 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Mecânica.Esse estudo identifica as curvas tensão x deformação a taxa constante através de ensaios axiais de impacto em corpos de ...
Beck, Rafael
core
Revista Brasileira de Fruticultura, 2007 Avaliaram-se os efeitos de injúrias mecânicas, por impacto, compressão e corte nas estruturas celulares de abacates 'Quintal'. Na injúria por impacto, eles foram deixados cair, em queda livre, de uma altura de 2,00 m, sobre os lados opostos, de sua ...
Juliana Sanches +2 more
doaj +1 more source
Emerging applications of large language models in ecology and conservation science
Conservation Biology, EarlyView.Abstract Large language models (LLMs) mark a major development in artificial intelligence, with potentially transformative implications for ecology and conservation science. Built on advanced deep‐learning architectures, these models can support a wide range of tasks. We reviewed emerging applications of LLMs, drawing on the wider scientific literature
Christos Mammides +5 more
wiley +1 more source
Impacto del consumo de alcohol en la salud mental de adolescentes latinoamericanos: revisión sistemática [PDF]
La adolescencia es una etapa de importantes transformaciones, caracterizada por un proceso de maduración que implica una serie de cambios psicológicos, tales como cambios de humor, confusión de emociones, búsqueda de identidad, la necesidad de aceptación
Serrano Cantos, Katherine Jhosmary
core +1 more source
Modelamento e simulação de impacto balístico em sistema cerâmica-metal [PDF]
, 2012 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Ciência e Engenharia de MateriaisNovos sistemas de proteção balística vêm sendo recentemente criados com base em materiais de alta ...
Neckel, Leandro
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Comparative review of entanglement risk assessments for cetacean conservation and management
Conservation Biology, EarlyView.Abstract Cetacean entanglement in fishing gear remains a major global threat that exposes persistent gaps in how fisheries management frameworks manage risk to nontarget species. Ecological risk assessment (ERA) offers a structured way to link exposure and consequences to an explicit statement of risk, but entanglement risk assessments vary widely in ...
Laura Joan Feyrer +2 more
wiley +1 more source
e-cadernos ces, 2009 Na história da despenalização do aborto em Portugal existem três grandes momentos: o Referendo de 1998, a campanha Fazer Ondas em 2004 e o Referendo de 2007.
Ana Cristina Santos, Magda Alves
doaj +1 more source
Effects of restoration practices on biodiversity in temperate and boreal forests
Conservation Biology, EarlyView.Abstract Several restoration practices are used to mitigate and compensate for the negative effects of large‐scale forestry on biodiversity in temperate and boreal forests. A comprehensive synthesis of the benefits of these practices across taxa is missing. We conducted a systematic review and meta‐analysis on this topic.
Malin Tälle +2 more
wiley +1 more source