Results 31 to 40 of about 21,950 (180)

Impact of food scarcity on the foraging dynamics of Eriopis connexa (Germar, 1824) (Coleoptera: Coccinellidae) Impacto da escassez de alimentos na dinâmica de forrageamento de Eriopis connexa (Germar, 1824) (Coleoptera: Coccinellidae)

open access: yesAgricultural and Forest Entomology, EarlyView.
Starvation duration alters predatory behaviour of Eriopis connexa, affecting aphid consumption and survival dynamics. Increased starvation enhances attack rate, accelerating prey depletion without substantially affecting handling time. Functional response remains type II, with stronger predation under prolonged food deprivation.
Lucas Ramos Vieira   +2 more
wiley   +1 more source

Metodología Seis Sigma para mejorar la calidad del servicio en el restaurante Bouyon, Cienfuegos. Cuba

open access: yesVeritas & Research, 2021
El Sistema de Gestión de la Calidad es una necesidad de la industria gastronómica, por la evolución de los procesos administrativos. En la actualidad, las empresas restauranteras se enfocan en el manejo de costo versus presupuesto, lo cual genera que ...
Rafael Raúl Silador Utrera   +3 more
doaj  

La ciencia a través de los científicos

open access: yesEntretextos, 2014
La ciencia como actividad humana difiere de científico a científico en los aspectos más básicos, en el concepto más elemental y en la metodología que debe cumplir para ajustar el requisito de ciencia. Estas variaciones sutiles se ven claramente marcadas
Julián Félix Valdés
doaj   +1 more source

Um Terrário no Aquário: O Experimento e a Experiência Como Atividade Ética e Estética

open access: yesRevista Brasileira de Pesquisa em Educação em Ciências, 2023
Este trabalho consiste na compreensão dos sentidos atribuídos à experiência, enquanto atos éticos e estéticos de dois fragmentos de aula de ciências nos anos iniciais do ensino fundamental, em que se construiu um terrário. Para desenvolver a investigação,
Sheila Alves Almeida   +1 more
doaj   +1 more source

Role of funders in embedding tests in conservation practice

open access: yesConservation Biology, EarlyView.
Abstract Effective conservation practice requires decisions based on reliable and relevant evidence, but significant gaps in the evidence base exist. Incorporating well‐designed tests of the effectiveness of interventions for biodiversity in conservation projects is one of the best ways to scale up the rate of evidence generation.
Rebecca K. Smith   +28 more
wiley   +1 more source

How endorser attributes influence conservation communication

open access: yesConservation Biology, EarlyView.
Abstract Conservation communication often uses the celebrity endorsement strategy. However, robust evidence regarding its effectiveness is still limited. More importantly, practitioners do not have guidelines for selecting an ideal endorser because there is no clear consensus on what endorser attributes are most critical.
Xia He, Tien Ming Lee
wiley   +1 more source

Manejo experimental de alevinos de tilápia (Oreochromis niloticus), alimentados com ração comercial e pre/probióticos

open access: yesPubvet, 2018
A tilápia do Nilo (Oreochromis niloticus) na aquicultura brasileira é responsável por 45% da produção de pescado continental, com 219,33 mil toneladas despescadas.
Luis Arthur Rodrigues de Andrade   +1 more
doaj   +1 more source

Introduced dung beetles suppress methane emissions from cattle dung and alter the temporal dynamics of greenhouse gas flux Los escarabajos peloteros introducidos suprimen las emisiones de metano del estiércol de ganado y alteran la dinámica temporal del flujo de gases de efecto invernadero Besouros coprófagos introduzidos suprimem as emissões de metano do esterco bovino e alteram a dinâmica temporal do fluxo de gases de efeito estufa

open access: yesEcological Entomology, EarlyView.
Dung beetles suppressed cumulative methane flux from cattle dung by 85% and reduced total greenhouse gas emissions by 18%. Beetle activity accelerated initial CO2 release but did not alter total cumulative flux. N2O and NH3 fluxes were transient and not consistently driven by beetle presence.
Jean Holley   +2 more
wiley   +1 more source

Experimentos gráficos

open access: yesEm Tese, 2017
Experimentos gráficos do Coletivo Alecrim.
openaire   +2 more sources

A trait‐based integration of competition and abiotic tolerance underlies plant success

open access: yesNew Phytologist, EarlyView.
Competitive effect and abiotic tolerance show positive associations with species' niche breadth and local dominance. Summary Understanding what determines species' ecological success is a central challenge in ecology. Competitive ability and abiotic tolerance are expected to be strong predictors of species success, yet theory predicts a trade‐off ...
Jan Douda   +7 more
wiley   +1 more source

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