Articles with "alpha diversity" as a keyword



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Multiple facets of stream macroinvertebrate alpha diversity are driven by different ecological factors across an extensive altitudinal gradient

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Published in 2019 at "Ecology and Evolution"

DOI: 10.1002/ece3.4841

Abstract: Abstract Environmental filtering and spatial structuring are important ecological processes for the generation and maintenance of biodiversity. However, the relative importance of these ecological drivers for multiple facets of diversity is still poorly understood in… read more here.

Keywords: diversity; alpha diversity; facets stream; ecological drivers ... See more keywords
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Impacts of invasive trees on alpha and beta diversity of temperate forest understories

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Published in 2020 at "Biological Invasions"

DOI: 10.1007/s10530-020-02367-6

Abstract: Despite good recognition of distributions and spread mechanisms of the three most invasive trees in Europe ( Prunus serotina , Quercus rubra and Robinia pseudoacacia ), their impacts on forest biodiversity are unevenly recognized. Most… read more here.

Keywords: impacts invasive; alpha beta; beta diversity; invasive trees ... See more keywords
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Metataxonomic Analysis of Individuals at BMI Extremes and Monozygotic Twins Discordant for BMI

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Published in 2018 at "Twin Research and Human Genetics"

DOI: 10.1017/thg.2018.26

Abstract: Objective: The human gut microbiota has been demonstrated to be associated with a number of host phenotypes, including obesity and a number of obesity-associated phenotypes. This study is aimed at further understanding and describing the… read more here.

Keywords: alpha diversity; obesity; bmi; gut microbiota ... See more keywords
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Mood disturbance, but not overall diet quality, is associated with fecal microbiome diversity in free-living adults.

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Published in 2023 at "Nutritional neuroscience"

DOI: 10.1080/1028415x.2023.2213484

Abstract: OBJECTIVES To investigate the gut-brain axis, we explored the relationships among mood disturbance (MD), diet quality (DQ), and fecal microbiota in free-living adults. METHODS A cross-sectional analysis was conducted with data from 75 healthy adults… read more here.

Keywords: diet quality; diversity; alpha diversity; mood disturbance ... See more keywords
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Untangling the assembly of littoral macroinvertebrate communities through measures of functional and phylogenetic alpha diversity

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Published in 2017 at "Freshwater Biology"

DOI: 10.1111/fwb.12934

Abstract: Recent studies have shown that species, functional and phylogenetic diversity are related to different environmental drivers, suggesting that different aspects of alpha diversity may be complementary and may provide different information about community assembly. Such… read more here.

Keywords: functional phylogenetic; diversity; community; alpha diversity ... See more keywords
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Alpha diversity of vascular plants in European forests

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Published in 2019 at "Journal of Biogeography"

DOI: 10.1111/jbi.13624

Abstract: Aim: The former continental–scale studies modelled coarse–grained plant species–richness patterns (gamma diversity). Here we aim to refine this information for European forests by (a) modelling the number of vascular plant species that co–occur in local… read more here.

Keywords: european forests; vascular plants; diversity; plant species ... See more keywords
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An alpha diversity survey of Heterostigmatic mites (Trombidiformes, Prostigmata) phoretic on scarabaeoid beetles in Hyrcani forest, northern Iran

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Published in 2020 at "Systematic and Applied Acarology"

DOI: 10.11158/saa.25.11.9

Abstract: Abstract Complicated ecological interactions among numerous species could drive ecosystems towards more stability. Scarabaeoid beetles render a profound contribution to ecological processes through establishing symbiotic relationships with a variety of fungivorous mites. Such interactions with… read more here.

Keywords: mites trombidiformes; alpha diversity; scarabaeoid beetles; heterostigmatic mites ... See more keywords
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Age- and Sex-Dependent Patterns of Gut Microbial Diversity in Human Adults.

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Published in 2019 at "mSystems"

DOI: 10.1128/msystems.00261-19

Abstract: Gut microbial diversity changes throughout the human life span and is known to be associated with host sex. We investigated the association of age, sex, and gut bacterial alpha diversity in three large cohorts of… read more here.

Keywords: biodiversity; age; alpha diversity; age sex ... See more keywords
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Abstract 234: Association between fecal microbiome, diet, and colon adenomas and hyperplastic polyps

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Published in 2017 at "Cancer Research"

DOI: 10.1158/1538-7445.am2017-234

Abstract: Background: Colorectal cancer arises from adenomatous and serrated colon polyps that are identifiable with colonoscopy. Generally, a healthy gut is characterized by higher fecal microbiota. We conducted a study to determine whether fecal microbiota composition… read more here.

Keywords: adenomas hyperplastic; hyperplastic polyps; colon; association ... See more keywords
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Intrinsic and extrinsic factors influence on an omnivore’s gut microbiome

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Published in 2022 at "PLoS ONE"

DOI: 10.1371/journal.pone.0266698

Abstract: Gut microbiomes (GMBs), complex communities of microorganisms inhabiting the gastrointestinal tracts of their hosts, perform countless micro-ecosystem services such as facilitating energy uptake and modulating immune responses. While scientists increasingly recognize the role GMBs play… read more here.

Keywords: brown bears; brown bear; diversity; factors influence ... See more keywords
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Alpha diversity of marine mammals of the Mexican South Pacific

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Published in 2018 at "Revista Mexicana De Biodiversidad"

DOI: 10.22201/ib.20078706e.2018.3.2409

Abstract: Knowledge of the alpha diversity contributes to the determination of conservation priorities by identifying regions with high species richness and/or a large number of endemic, rare, or endangered species. The present study focused on the… read more here.

Keywords: south pacific; diversity; marine mammals; alpha diversity ... See more keywords