Results 91 to 100 of about 431,549 (313)

Biodiversity of freshwater fishes of Trinidad and Tobago, West Indies [PDF]

open access: yes, 2012
The proximity of the speciose South American continent to Trinidad and Tobago ensures that these islands have a rich and dynamic fauna. According to the equilibrium theory of island biogeography (MacArthur & Wilson 1967), these islands should be ...
Phillip, Dawn Arlene Teresa
core   +2 more sources

Cerambícidos (Coleoptera: Cerambycidae) del bosque tropical caducifolio en Santiago Dominguillo, Oaxaca, México Cerambycids (Coleoptera: Cerambycidae) from a tropical dry forest in Santiago Dominguillo, Oaxaca, México

open access: yesRevista Mexicana de Biodiversidad, 2012
Se presentan los resultados de un estudio sobre la fauna de cerambícidos del bosque tropical caducifolio de Santiago Dominguillo, Oaxaca, México, que se realizó entre noviembre de 1997 y octubre de 1998.
Felipe A. Noguera   +6 more
doaj  

Invisible but not inaccessible—Revealing transient oligomers formed by intrinsically disordered proteins with solution NMR and complementary methods

open access: yesFEBS Letters, EarlyView.
Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley   +1 more source

Optimizing passive acoustic sampling of bats in forests [PDF]

open access: yes, 2014
Passive acoustic methods are increasingly used in biodiversity research and monitoring programs because they are cost-effective and permit the collection of large datasets.
Jérémy S. P. Froidevaux   +7 more
core   +1 more source

Content Richness, Perceived Price, and Perceived Ease of Use in Relation to the Satisfaction Level and Brand Equity in Streaming Platforms

open access: yes, 2022
Streaming platforms have become popular in recent years, where consumers can view personalized content at any time on the device of their choice. Many brands in this market have been fighting to win more market share.
Zubiria, Manuel Luis Lodeiros   +2 more
core   +1 more source

Biodiversity patterns of wetland macroinvertebrate assemblages in the South-Western Cape, South Africa [PDF]

open access: yes, 2009
Includes bibliographical references (p. 98-108).Despite the recent surge in interest in wetland invertebrates, given their immediate importance in overall wetland functioning, these studies have largely been conducted in the northern hemisphere and very ...
Mlambo, Musa
core   +1 more source

Not all is lost: resilience of microbiome samples to freezer failures and long-term storage

open access: yesmSphere
Advances in technology have facilitated extensive sample collection to explore microbiomes across diverse systems, leading to a growing reliance on ultracold freezers for storing both samples and extracted DNA.
M. Fabiola Pulido Barriga   +2 more
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Composição florística e riqueza de Monilófitas e Licófitas ao longo de gradiente altitudinal no Parque Estadual da Serra do Tabuleiro, Santa Catarina, Brasil [PDF]

open access: yes, 2014
TCC(graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Biológicas. Biologia.O presente estudo teve como objetivo caracterizar e comparar a composição florística de monilófitas e licófitas ao longo de um gradiente de altitude em um ...
Carmes, Amanda Angélica
core  

Understory species richness in an urban forest fragment, Pernambuco, Brazil [PDF]

open access: yesBiotemas, 2009
This study characterizes the floristic composition of the understory of Parque Estadual de Dois Irmãos, (08°01’15.1”S and 34°56’3.2”W), an area of about 370ha characterized as a lowland ombrophilous dense forest.
Ana Cristina Ramos de Souza   +2 more
doaj  

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