Results 51 to 60 of about 256,380 (270)

Lessons from an eradication under multiple constraints of an island rat population of record density

open access: yesConservation Biology, Volume 40, Issue 2, April 2026.
Abstract Invasive rats threaten island biodiversity, disrupting ecosystems and endangering native species. Although rat eradication has succeeded on many islands, tropical islands present unique management challenges. Strict regulations and financial constraints on some tropical islands further limit proven eradication methods, complicating rodent ...
Tatiane Micheletti   +7 more
wiley   +1 more source

Efeito da natação na expressão de fatores regulatórios miogênicos durante o reparo do musculoesquelético de rato

open access: yes, 2012
CONTEXTUALIZACAO: O musculo esqueletico tem a capacidade de adaptacao frente a estimulos variados, tais como atividade contratil, danos diretos e indiretos. Uma das modalidades terapeuticas utilizadas na reabilitacao de disfuncoes musculoesqueleticas que
P. Pestana   +7 more
semanticscholar   +1 more source

Genetic Legacy of the Last Ice Age Shapes Shallow Phylogeographic Structure in a Widespread Mediterranean Snake

open access: yesJournal of Biogeography, Volume 53, Issue 4, April 2026.
ABSTRACT Aim Mediterranean peninsulas typically harbour high intraspecific genetic diversity associated with long‐term persistence in multiple glacial refugia. However, some widespread taxa show unexpectedly shallow phylogeographic structure. Here, we investigate which historical processes can generate a pattern of strong genetic depletion within a ...
Daniele Salvi   +5 more
wiley   +1 more source

Mycotoxins in plant‐based drinks (soy, almond and oat): the BfR updates its assessment of their health risks based on newly collected data

open access: yesFood Risk Assess Europe, Volume 4, Issue 2, April 2026.
Abstract Mycotoxins (mould toxins) are secondary metabolites of moulds. They are natural toxins whose occurrence in food and feed is undesirable but cannot be completely avoided. Mycotoxins may occur as contaminants in plant products and raw materials such as grains, nuts and almonds if they are infested with mould during cultivation, storage or ...
German Federal Institute for Risk Assessment (BfR)
wiley   +1 more source

Island‐restricted reptiles are more threatened but less studied than their mainland counterparts

open access: yesConservation Science and Practice, Volume 8, Issue 3, March 2026.
Reptiles are highly diverse on islands, yet there is no comprehensive overview of island‐restricted reptiles (IRRs) regarding their distribution, threat status, and research efforts. Our assessment revealed that despite IRRs comprising nearly a quarter of global reptile species and 30.8% being threatened, only 7.2% of the literature focuses on them ...
Sara F. Nunes   +6 more
wiley   +1 more source

A Robust Adaptive Dead-Time Compensator with Application to A Solar Collector Field [PDF]

open access: yes, 1998
This paper describes an easy-to-use PI controller with dead-time compensation that presents robust behaviour and can be applied to plants with variable dead-time.
Berenguel Soria, Manuel   +3 more
core   +1 more source

Toxicidade de manipueira de mandioca (Manihot esculenta Crantz) e erva-de-rato (Palicourea marcgravii St. Hill) a adultos de Toxoptera citricida Kirkaldy (Homoptera: Aphididae)

open access: yes, 2008
The utilization of plant extracts might be an alternative for the control of crop pests. Between the plants with insecticide potential, stands-out: Erva-de-rato (Palicourea marcgravii) and the Cassava, a byproduct of the manipueira (Manihot esculenta ...
Adriana Dantas Gonzaga   +5 more
semanticscholar   +1 more source

Influence of post-thaw culture period on the developmental potential of frozen embryos [PDF]

open access: yes, 2009
Tese de mestrado, Biologia (Biologia Humana e Ambiente), 2009, Universidade de Lisboa, Faculdade de CiênciasResumo alargado em português disponível no ...
Rato, Ana Mafalda Leal
core  

Curto período de imobilização provoca alterações morfométricas e mecânicas no músculo de rato

open access: yes, 2007
Short-term immobilization causes morphometric and mechanical alterations in rat muscles Objective: to analyze the morphometric and mechanical characteristics of the soleus and gastrocnemius muscles after immobilization in a shortened position.
Durigan Jlq, Guirro Rrj
semanticscholar   +1 more source

Mechanosensing in Dendritic Cells

open access: yesImmunological Reviews, Volume 337, Issue 1, January 2026.
ABSTRACT Since their discovery, dendritic cells have been recognized for their unusual capacity to sense and respond to physical stimuli within their environment. However, it took nearly two decades—and the advent of mechanobiology—to elucidate the underlying mechanisms and functional implications of this mechanical hypersensitivity. In this review, we
Vincent Calmettes   +5 more
wiley   +1 more source

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