Results 31 to 40 of about 101,418 (181)

Climate‐induced shifts in long‐term tropical tree reproductive phenology: Insights from species dependent on and independent of biotic pollination

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The dependence on biotic pollination may constrain plant phenological responses because flowering time ultimately defines reproductive success. We proposed a local‐scale study combining long‐term phenology and experimental data to evaluate how a key functional trait—the
Amanda Eburneo Martins, Priscilla de Paula de Loiola, Daniel Pareja‐Bonija, Leonor Patricia Cerdeira Morellato   +3 more
wiley   +1 more source

Determinantes diretos do parto prematuro eletivo e os resultados neonatais Direct determinants of elective preterm birth and neonatal results

Revista Brasileira de Ginecologia e Obstetrícia, 2004
OBJETIVO: caracterizar gestantes submetidas ao parto prematuro eletivo e relacionar diagnósticos clínicos e obstétricos com os resultados neonatais. MÉTODO: foram coletados prospectivamente os dados de 100 gestantes internadas na enfermaria da Clínica ...
Érica Rades, Roberto Eduardo Bittar, Marcelo Zugaib   +2 more
doaj   +1 more source

Previsão não-linear da taxa de câmbio real/dólar utilizando redes neurais e sistemas nebulosos [PDF]

, 2005
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Sócio-Econômico.
Santos, André Alves Portela
core  

Community‐level effects of Müllerian mimicry on pollinator diversity and functioning

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Müllerian mimicry, a mutualistic interaction in which harmful species evolve similar warning signals, is often accompanied by niche divergence among mimetic species. While these aspects have traditionally been studied in an evolutionary context, their community‐level ...
Paola Laiolo, José Ramón Obeso
wiley   +1 more source

Comparação da taxas de crescimento populacional em artrópodes utilizando testes permutacionais. [PDF]

, 2017
Taxas de crescimento populacional são importantes indicadores em estudos sobre a eficiência de espécies de artrópodes como agentes de controle biológico e aspectos de biossegurança relacionados ao possível impacto de agentes biológicos sobre artrópodes ...
MAIA, A. de H. N.
core  

Fatores determinantes da eficiência do setor bancário em Portugal: uma aplicação através de modelos de regressão fracional [PDF]

, 2018
The participation in the Euro area and the current financial crisis substantially conditioned the development of the Portuguese banking industry, for which is expected a continuous fall in income and a growing competitive pressure, improving the need to ...
Martins, Ana
core   +1 more source

Use of species’ responses to cryptic anthropogenic disturbances for monitoring biodiversity outcomes in tropical forests

Conservation Biology, EarlyView.
Abstract Measuring area‐based conservation outcomes in tropical forests is challenging due to cryptic human disturbances (e.g., hunting). As a result, comparative studies of management strategies providing quantitative outcomes remain scarce, especially in the Neotropics.
Lucy Perera‐Romero, Roan McNab, Rony Garcia‐Anleu, John Polisar, Chris Sutherland, Daniel Thornton   +5 more
wiley   +1 more source

Risk factors for intradomiciliary infestation by the Chagas disease vector Triatoma dimidiatain Jutiapa, Guatemala Factores de riesgo para la infestación intradomiciliaria por el vector de la enfermedad de Chagas, Triatoma dimidiata, en Jutiapa, Guatemala

Cadernos de Saúde Pública, 2009
Seventeen variables were evaluated as possible risk factors for the intradomiciliary infestation with Triatoma dimidiata in 644 houses in Jutiapa, Guatemala.
Dulce Maria Bustamante, Carlota Monroy, Sandy Pineda, Antonieta Rodas, Xochitl Castro, Virgilio Ayala, Javier Quiñónes, Bárbara Moguel, Ranferi Trampe   +8 more
doaj   +1 more source

Instabilidades e Não-Linearidades no Mercado Financeiro: Um estudo da Teoria do Caos aplicada ao Mercado de Câmbio [PDF]

, 2015
TCC (graduação) - Universidade Federal de Santa Catarina. Centro Sócio-Econômico. Economia.Durante os últimos séculos ocorreram significativas mudanças no pensamento sobre a dinâmica não-linear, principalmente a partir dos anos 60 com o advento e ...
França, Tales Renato Cugler
core  

The Log of Gravity

Review of Economics and Statistics, 2004
Although economists have long been aware of Jensen's inequality, many econometric applications have neglected an important implication of it: under heteroskedasticity, the parameters of log-linearized models estimated by OLS lead to biased estimates of ...
J. M. S. Santos Silva, Silvana Tenreyro
semanticscholar   +1 more source