Results 51 to 60 of about 832,718 (296)

Defining the Impact of Non‐Native Species [PDF]

open access: yesConservation Biology, 2014
Abstract Non‐native species cause changes in the ecosystems to which they are introduced. These changes, or some of them, are usually termed impacts; they can be manifold and potentially damaging to ecosystems and biodiversity.
Jeschke, JM   +18 more
openaire   +7 more sources

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Análisis cuantitativo de la investigación en invasiones biológicas en Chile: tendencias y desafíos Quantitative analysis of the research in biological invasions in Chile: Trends and challenges

open access: yesRevista Chilena de Historia Natural, 2009
En las últimas dos décadas, el estudio de las invasiones biológicas ha alcanzado un auge sin precedentes a nivel mundial tanto en sus dimensiones teóricas como aplicadas. En Chile, las invasiones biológicas parecieran ser un tema relativamente nuevo.
CONSTANZA L QUIROZ   +3 more
doaj  

Contrasting Patterns of Pomacea maculata Establishment and Dispersal in an Everglades Wetland Unit and a Central Florida Lake

open access: yesDiversity, 2019
The spread of non-native species raises concerns about native species displacement, while other negative effects on native species (e.g., habitat degradation) should also be considered.
Silvia M. M. Gutierre   +5 more
doaj   +1 more source

Non-Native & Native English Teachers

open access: yesJournal of History Culture and Art Research, 2017
Dans de nombreux pays, la langue principale (langue maternelle) n'est pas l'anglais, mais il existe une forte demande de professeurs d'anglais dans le monde entier. La demande dans ce domaine est d'essayer d'être comblée en grande partie par des enseignants anglophones non natifs qui ont appris l'anglais dans le pays ou à l'étranger, ou par d'autres ...
openaire   +2 more sources

Cell wall target fragment discovery using a low‐cost, minimal fragment library

open access: yesFEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan   +5 more
wiley   +1 more source

Liquid biopsy epigenetics: establishing a molecular profile based on cell‐free DNA

open access: yesMolecular Oncology, EarlyView.
Cell‐free DNA (cfDNA) fragments in plasma from cancer patients carry epigenetic signatures reflecting their cells of origin. These epigenetic features include DNA methylation, nucleosome modifications, and variations in fragmentation. This review describes the biological properties of each feature and explores optimal strategies for harnessing cfDNA ...
Christoffer Trier Maansson   +2 more
wiley   +1 more source

A phonetic model of non-native spoken word processing [PDF]

open access: gold, 2021
Yevgen Matusevych   +4 more
openalex   +1 more source

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