Results 21 to 30 of about 3,027,557 (384)

Within-Host Microevolution of Pseudomonas aeruginosa Urinary Isolates: A Seven-Patient Longitudinal Genomic and Phenotypic Study

open access: yesFrontiers in Microbiology, 2021
BackgroundPseudomonas aeruginosa is responsible for up to 10% of healthcare associated urinary tract infections (UTI), which can be difficult to treat and can lead to bacterial persistence.
Agnès Cottalorda   +11 more
doaj   +1 more source

Rice straw-derived cellulose: a comparative study of various pre-treatment technologies and its conversion to nanofibres

open access: yesScientific Reports, 2023
Rice straw is a waste product generated after the harvesting of rice crops and is commonly disposed of by burning it off in open fields. This study explored the potential for the extraction and conversion of cellulose to cellulose nanofibres (CNFs) to be
Neha Sharma   +3 more
doaj   +1 more source

Unsupervised Learning of Sentence Embeddings Using Compositional n-Gram Features [PDF]

open access: yesNorth American Chapter of the Association for Computational Linguistics, 2017
The recent tremendous success of unsupervised word embeddings in a multitude of applications raises the obvious question if similar methods could be derived to improve embeddings (i.e. semantic representations) of word sequences as well.
Matteo Pagliardini   +2 more
semanticscholar   +1 more source

Optimization of advanced manufacturing processes using socio inspired cohort intelligence algorithm

open access: yesInternational Journal for Simulation and Multidisciplinary Design Optimization, 2022
The demand of Advanced Machining Processes (AMP) is continuously increasing owing to the technological advancement. The problems based on AMP are complex in nature as it consisted of parameters which are interdependent.
Kale Ishaan R.   +3 more
doaj   +1 more source

Unsupervised Action Proposals Using Support Vector Classifiers for Online Video Processing

open access: yesSensors, 2020
In this work, we introduce an intelligent video sensor for the problem of Action Proposals (AP). AP consists of localizing temporal segments in untrimmed videos that are likely to contain actions.
Marcos Baptista Ríos   +4 more
doaj   +1 more source

Human platelet activation by Escherichia coli: roles for FcγRIIA and integrin αIIbβ3 [PDF]

open access: yes, 2016
Gram-negative Escherichia coli cause diseases such as sepsis and hemolytic uremic syndrome in which thrombotic disorders can be found. Direct platelet–bacterium interactions might contribute to some of these conditions; however, mechanisms of human ...
Arman, Mònica   +5 more
core   +3 more sources

Antibacterial Activity Assay of the Liquid Soap from the Extract of Aloe vera Leaf Peel

open access: yesPharmaceutical Sciences and Research, 2017
Aloe vera is one of the typical plants found in Pontianak, West Kalimantan. This plant’s leaf peel is nontoxic and can be used as an antibacterial and anti-inflammatory agent.
Rafika Sari, Ade Ferdinan
doaj   +1 more source

Human assessments of document similarity [PDF]

open access: yes, 2010
Two studies are reported that examined the reliability of human assessments of document similarity and the association between human ratings and the results of n-gram automatic text analysis (ATA).
Belkin   +28 more
core   +1 more source

chrF: character n-gram F-score for automatic MT evaluation

open access: yesWMT@EMNLP, 2015
We propose the use of character n-gram F-score for automatic evaluation of machine translation output. Character ngrams have already been used as a part of more complex metrics, but their individual potential has not been investigated yet.
Maja Popovic
semanticscholar   +1 more source

A predator-prey interaction between a marine Pseudoalteromonas sp. and Gram-positive bacteria [PDF]

open access: yes, 2020
Predator-prey interactions play important roles in the cycling of marine organic matter. Here we show that a Gram-negative bacterium isolated from marine sediments (Pseudoalteromonas sp.
Chen, Xiu-Lan   +16 more
core   +2 more sources

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