Results 51 to 60 of about 4,983 (132)

Longitudinal evaluation of the cutaneous and rectal microbiota of German shepherd dogs with perianal fistulas undergoing therapy with ciclosporin and ketoconazole

open access: yesVeterinary Dermatology, Volume 35, Issue 4, Page 375-385, August 2024.
Background – Perianal fistulas are painful ulcers or sinus tracts that disproportionately affect German shepherd dogs and are proposed as a spontaneous animal model of fistulising Crohn's disease. Objectives – To characterise the rectal and cutaneous microbiota in German shepherd dogs with perianal fistulas and to investigate longitudinal shifts with ...
Christine L. Cain   +6 more
wiley   +1 more source

A multitaxonomic assessment of Natura 2000 effectiveness across European biogeographic regions

open access: yesConservation Biology, Volume 38, Issue 3, June 2024.
Abstract The Natura 2000 (N2K) protected area (PA) network is a crucial tool to limit biodiversity loss in Europe. Despite covering 18% of the European Union's (EU) land area, its effectiveness at conserving biodiversity across taxa and biogeographic regions remains uncertain.
Lorenzo Ricci   +10 more
wiley   +1 more source

Retração autogénea em betão de ultra-elevado desempenho reforçado com fibras

open access: yes, 2016
O reforço de estruturas recorrendo à aplicação de camadas exteriores de betão de ultra elevado desempenho reforçado com fibras (UHPFRC) tem-se revelado uma técnica extremamente promissora.
Sandra Nunes   +3 more
core   +1 more source

Evaluating ecosystem protection and fragmentation of the world's major mountain regions

open access: yesConservation Biology, Volume 38, Issue 3, June 2024.
Abstract Conserving mountains is important for protecting biodiversity because they have high beta diversity and endemicity, facilitate species movement, and provide numerous ecosystem benefits for people. Mountains are often thought to have lower levels of human modification and contain more protected area than surrounding lowlands.
David M. Theobald   +5 more
wiley   +1 more source

Development of pseudo interface element for modelling of reinforced brick masonry

open access: yesRevista ALCONPAT, 2017
Development of pseudo interface element for modelling of reinforced brick masonry ABSTRACT Strength of reinforced masonry is influenced by interfaces between brick, mortar and reinforcement.
Shashank Vasudeo Mehendale   +2 more
doaj   +1 more source

Regional differences of functional and taxonomic bird diversity in tropical agroforests of Peru

open access: yesConservation Science and Practice, Volume 6, Issue 6, June 2024.
We studied changes in the functional and taxonomic dissimilarity of bird communities in cacao agroforests and adjacent forests in two landscapes dominated by different forest types (dry tropical forest and subtropical rainforest). We found that the functional traits that are most vulnerable to disappear in agroforests at increasing distance from forest
Carolina Ocampo‐Ariza   +7 more
wiley   +1 more source

Impacts of existing and planned roads on terrestrial mammal habitat in New Guinea

open access: yesConservation Biology, Volume 38, Issue 1, February 2024.
Abstract New Guinea is one of the last regions in the world with vast pristine areas and is home to many endemic species. However, extensive road development plans threaten the island's biodiversity. We quantified habitat fragmentation due to existing and planned roads for 139 terrestrial mammal species in New Guinea.
Maarten J. E. Broekman   +4 more
wiley   +1 more source

Estudo dos betões utilizados na materialização do Muro-Cortina e dos Caixotões da obra “Expansão e Modernização do Porto da Praia – Fase 2” [PDF]

open access: yes, 2013
Nos últimos anos, tem-se verificado uma grande preocupação por parte dos profissionais da construção civil em relação ao fraco desempenho das estruturas de betão. Estudos apontam que uma das causas é a má qualidade do betão.

core  

O descimbramento na NP EN 13670

open access: yes, 2012
A remoção dos cimbres e escoras dum elemento de betão estrutural é um momento particular do seu comportamento estrutural na medida em que o betão não terá ainda atingido a resistência de projecto. A presente comunicação descreve como foi obtida, na NP EN
Esteves Ferreira, M. J., Gonçalves, A.
core  

Contributos do betão para a sustentabilidade da indústria da construção

open access: yes, 2008
O betão é o material mais utilizado na Industria da construção, quer a nível nacional quer mesmo a nível mundial. Importa por isso, analisar os possíveis cenários que permitem equacionar o contributo deste material para a sustentabilidade da indústria da
Jalali, Said, Pacheco-Torgal, F.
core   +1 more source

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