Results 21 to 30 of about 4,173,421 (386)

GloVe: Global Vectors for Word Representation

open access: yesConference on Empirical Methods in Natural Language Processing, 2014
Recent methods for learning vector space representations of words have succeeded in capturing fine-grained semantic and syntactic regularities using vector arithmetic, but the origin of these regularities has remained opaque. We analyze and make explicit
Jeffrey Pennington   +2 more
semanticscholar   +1 more source

The Effect of Secondary Metabolites Produced by Serratia marcescens on Aedes aegypti and Its Microbiota

open access: yesFrontiers in Microbiology, 2021
Serratia marcescens is a bacterial species widely found in the environment, which very efficiently colonizes mosquitoes. In this study, we isolated a red-pigmented S. marcescens strain from our mosquito colony (called S. marcescens VA).
Katy Heu   +9 more
doaj   +1 more source

Eliminating Malaria Vectors. [PDF]

open access: yes, 2013
Malaria vectors which predominantly feed indoors upon humans have been locally eliminated from several settings with insecticide treated nets (ITNs), indoor residual spraying or larval source management. Recent dramatic declines of An.
A Smith   +105 more
core   +2 more sources

Improved vectors and genome-wide libraries for CRISPR screening

open access: yesNature Methods, 2014
Genome-wide, targeted loss-of-function pooled screens using the CRISPR (clustered regularly interspaced short palindrome repeats)–associated nuclease Cas9 in human and mouse cells provide an alternative screening system to RNA interference (RNAi) and ...
Neville E. Sanjana   +2 more
semanticscholar   +1 more source

Membrane Chromatography-Based Downstream Processing for Cell-Culture Produced Influenza Vaccines

open access: yesVaccines, 2022
New influenza strains are constantly emerging, causing seasonal epidemics and raising concerns to the risk of a new global pandemic. Since vaccination is an effective method to prevent the spread of the disease and reduce its severity, the development of
Zeyu Yang   +10 more
doaj   +1 more source

Tight regulation, modulation, and high-level expression by vectors containing the arabinose PBAD promoter

open access: yesJournal of Bacteriology, 1995
We have constructed a series of plasmid vectors (pBAD vectors) containing the PBAD promoter of the araBAD (arabinose) operon and the gene encoding the positive and negative regulator of this promoter, araC. Using the phoA gene and phoA fusions to monitor
L. Guzman   +3 more
semanticscholar   +1 more source

Whittaker vectors and conical vectors

open access: yesJournal of Functional Analysis, 1980
AbstractA holomorphic family of differential operators of infinite order is constructed that transforms conical vectors for principal series representations of quasi-split, linear, semi-simple Lie groups into Whittaker vectors. Using this transform, it is shown that algebraic Whittaker vectors (as studied by Kostant) extend to ultradistributions of ...
Nolan R. Wallach, Roe Goodman
openaire   +2 more sources

Vector inflation by kinetic coupled gravity [PDF]

open access: yesIJMPD, Volume 23, Issue 8, id. 1450069 (2014), 2014
Vector inflation is a newly established model where inflation is driven by non-minimally coupled massive vector fields with a potential term. This model is similar to the model of chaotic inflation with scalar fields, except that for vector fields the isotropy of expansion is achieved either by considering a triplet of orthogonal vector fields or $N ...
arxiv   +1 more source

Transmutations between Singular and Subsingular Vectors of the N=2 Superconformal Algebras [PDF]

open access: yes, 1999
We present subsingular vectors of the N=2 superconformal algebras other than the ones which become singular in chiral Verma modules, reported recently by Gato-Rivera and Rosado.
Ademollo   +33 more
core   +2 more sources

Genome-wide transcriptome profiling and spatial expression analyses identify signals and switches of development in tapeworms

open access: yesEvoDevo, 2018
Background Tapeworms are agents of neglected tropical diseases responsible for significant health problems and economic loss. They also exhibit adaptations to a parasitic lifestyle that confound comparisons of their development with other animals ...
Peter D. Olson   +10 more
doaj   +1 more source

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