Results 21 to 30 of about 2,174,421 (291)

Of beta diversity, variance, evenness, and dissimilarity [PDF]

open access: yes, 2017
The amount of variation in species composition among sampling units or beta diversity has become a primary tool for connecting the spatial structure of species assemblages to ecological processes.
Ricotta, Carlo
core   +1 more source

Ecology of Aedes Mosquitoes, the Major Vectors of Arboviruses in Human Population

open access: yesDengue Fever - a Resilient Threat in the Face of Innovation, 2018
Aedes aegypti (Stegomyia) has been human vectors for many human diseases globally. In recent years, dengue virus has been diagnosed in different regions such as Asia and Latin America vectored by Aedes spp. mosquitoes.
E. Kweka   +6 more
semanticscholar   +1 more source

An overview of recent research in marine biological invasions [PDF]

open access: yes, 2017
The Topical Collection on Invasive Species includes 50 articles addressing many tenets of marine invasion ecology. The collection covers important topics relating to propagule pressure associated with transport vectors, species characteristics ...
Briski, Elizabeta, Chan, Farrah T.
core   +1 more source

Ecology of urban malaria vectors in Niamey, Republic of Niger

open access: yesMalaria Journal, 2016
BackgroundUrbanization in African cities has major impact on malaria risk. Niamey, the capital of the Republic of Niger, is situated in the West African Sahel zone.
R. Labbo   +8 more
semanticscholar   +1 more source

Terminology mining in social media [PDF]

open access: yes, 2009
The highly variable and dynamic word usage in social media presents serious challenges for both research and those commercial applications that are geared towards blogs or other user-generated non-editorial texts.
Karlgren, Jussi, Sahlgren, Magnus
core   +2 more sources

Ecological immunology of mosquito-malaria interactions: Of non-natural versus natural model systems and their inferences [PDF]

open access: yes, 2009
There has been a recent shift in the literature on mosquito/Plasmodium interactions with an increasingly large number of theoretical and experimental studies focusing on their population biology and evolutionary processes.
Tripet, F
core   +1 more source

Predicting Distribution of Aedes Aegypti and Culex Pipiens Complex, Potential Vectors of Rift Valley Fever Virus in Relation to Disease Epidemics in East Africa. [PDF]

open access: yes, 2013
The East African region has experienced several Rift Valley fever (RVF) outbreaks since the 1930s. The objective of this study was to identify distributions of potential disease vectors in relation to disease epidemics.
Abdo-Salem S   +40 more
core   +2 more sources

Antibiotic Pollution in the Environment: From Microbial Ecology to Public Policy

open access: yesMicroorganisms, 2019
The ability to fight bacterial infections with antibiotics has been a longstanding cornerstone of modern medicine. However, wide-spread overuse and misuse of antibiotics has led to unintended consequences, which in turn require large-scale changes of ...
S. Kraemer, A. Ramachandran, G. Perron
semanticscholar   +1 more source

Woodpeckers can act as dispersal vectors for fungi, plants, and microorganisms

open access: yesEcology and Evolution, 2021
Bird‐mediated dispersal is presumed to be important in the dissemination of many different types of organisms, but concrete evidence remains scarce. This is especially true for biota producing microscopic propagules.
Niko R Johansson   +2 more
semanticscholar   +1 more source

Complex genome evolution in Anopheles coluzzii associated with increased insecticide usage in Mali. [PDF]

open access: yes, 2015
In certain cases, a species may have access to important genetic variation present in a related species via adaptive introgression. These novel alleles may interact with their new genetic background, resulting in unexpected phenotypes.
Brisco, Katherine   +7 more
core   +1 more source

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