Results 41 to 50 of about 7,284,216 (310)

Increasing eutrophication driven by the increase of phosphate discharge in a subtropical bay in the past 30 years

open access: yesFrontiers in Marine Science, 2023
Although great efforts have been made to decrease nutrient (notably nitrogen and phosphorus) loads and lighten related environmental damages, coastal eutrophication remains a persistent environmental crisis.
Guirong He   +12 more
doaj   +1 more source

Differential expression analysis of multifactor RNA-Seq experiments with respect to biological variation

open access: yesNucleic Acids Research, 2012
A flexible statistical framework is developed for the analysis of read counts from RNA-Seq gene expression studies. It provides the ability to analyse complex experiments involving multiple treatment conditions and blocking variables while still taking ...
Davis J. McCarthy   +2 more
semanticscholar   +1 more source

Variation in form versus variation in meaning [PDF]

open access: yesLingua, 2004
Abstract The aim of this introductory article is to provide a background to the articles contained in this special issue of Lingua that centers around variation in form, variation in meaning, and markedness. Theoretical and empirical considerations are brought together in this special issue in which the linguistic disciplines that are covered ...
Hoop, H. de   +2 more
openaire   +1 more source

Variations on variants [PDF]

open access: yesProceedings of the 2015 ACM SIGPLAN Symposium on Haskell, 2015
Extensible variants improve the modularity and expressiveness of programming languages: they allow program functionality to be decomposed into independent blocks, and allow seamless extension of existing code with both new cases of existing data types and new operations over those data types.
openaire   +3 more sources

ClinVar: public archive of relationships among sequence variation and human phenotype

open access: yesNucleic Acids Res., 2013
ClinVar (http://www.ncbi.nlm.nih.gov/clinvar/) provides a freely available archive of reports of relationships among medically important variants and phenotypes.
M. Landrum   +6 more
semanticscholar   +1 more source

Common polygenic variation contributes to risk of schizophrenia that overlaps with bipolar disorder

open access: yesNature, 2009
Schizophrenia is a severe mental disorder with a lifetime risk of about 1%, characterized by hallucinations, delusions and cognitive deficits, with heritability estimated at up to 80%.
S. Purcell   +6 more
semanticscholar   +1 more source

Comparative Analysis of Heavy Metals in Sediments of China's Bays

open access: yesHaiyang Kaifa yu guanli, 2023
With the development of industry, aquaculture and shipping in coastal city, large amounts of heavy metals had been released to the bay and transferred to sediment, the heavy metal pollution of sediment in bay had become a prominent environmental question.
Qinghua HOU   +4 more
doaj  

Global variation in copy number in the human genome

open access: yesNature, 2006
Copy number variation (CNV) of DNA sequences is functionally significant but has yet to be fully ascertained. We have constructed a first-generation CNV map of the human genome through the study of 270 individuals from four populations with ancestry in ...
R. Redon   +49 more
semanticscholar   +1 more source

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