Results 11 to 20 of about 56,302,346 (288)

Science with the Einstein Telescope: a comparison of different designs [PDF]

open access: yesJournal of Cosmology and Astroparticle Physics, 2023
The Einstein Telescope (ET), the European project for a third-generation gravitational-wave detector, has a reference configuration based on a triangular shape consisting of three nested detectors with 10 km arms, where each detector has a 'xylophone ...
M. Branchesi   +74 more
semanticscholar   +1 more source

Detection of SARS-CoV-2 in Different Types of Clinical Specimens.

open access: yesJournal of the American Medical Association (JAMA), 2020
This study describes results of PCR and viral RNA testing for SARS-CoV-2 in bronchoalveolar fluid, sputum, feces, blood, and urine specimens from patients with COVID-19 infection in China to identify possible means of non-respiratory transmission.
Wenling Wang   +6 more
semanticscholar   +1 more source

Objects are Different: Flexible Monocular 3D Object Detection [PDF]

open access: yesComputer Vision and Pattern Recognition, 2021
The precise localization of 3D objects from a single image without depth information is a highly challenging problem. Most existing methods adopt the same approach for all objects regardless of their diverse distributions, leading to limited performance ...
Yunpeng Zhang, Jiwen Lu, Jie Zhou
semanticscholar   +1 more source

Drought Stress Impacts on Plants and Different Approaches to Alleviate Its Adverse Effects

open access: yesPlants, 2021
Drought stress, being the inevitable factor that exists in various environments without recognizing borders and no clear warning thereby hampering plant biomass production, quality, and energy. It is the key important environmental stress that occurs due
M. Seleiman   +8 more
semanticscholar   +1 more source

Integrating single-cell transcriptomic data across different conditions, technologies, and species

open access: yesNature Biotechnology, 2018
Computational single-cell RNA-seq (scRNA-seq) methods have been successfully applied to experiments representing a single condition, technology, or species to discover and define cellular phenotypes.
Andrew W. Butler   +4 more
semanticscholar   +1 more source

Microbiome differential abundance methods produce different results across 38 datasets

open access: yesNature Communications, 2022
Identifying differentially abundant microbes is a common goal of microbiome studies. Multiple methods are used interchangeably for this purpose in the literature.
Jacob T. Nearing   +10 more
semanticscholar   +1 more source

The Effect of Different Concentrations & Dates of Spraying Urea and Agrosoil – Plex on the Yield, and Its Physical & Chemical Characteristics in Apricot [PDF]

open access: yesKirkuk Journal of Science, 2011
This survey was performed in (2005), on Royal apricot trees grafted on apricot seedling root stocks planted in (1999) at Grdarash fruit orchard with cilty clay loam follows Agricultural college, university of Saladden / Arbil.
Bahram K. Mohammad
doaj   +1 more source

Is There an Association between the Gingival Phenotype and the Width of Keratinized Gingiva? A Systematic Review

open access: yesDentistry Journal, 2021
The concept of gingival phenotype and width of keratinized gingiva influencing the diagnosis and treatment in the periodontal scenario is relatively new.
Elpiniki Vlachodimou   +2 more
doaj   +1 more source

Effect of four different water sources on growth and yield for two bread wheat varieties Triticum astevum L. [PDF]

open access: yesKirkuk Journal of Science, 2009
This study was conducted during winter season of 2007-2008 in one of Al-Madhooriya village fields of section 13 Haweeja Al-Ulia (upper Haweeja), Karkuk to investigate the effect of four different water sources available in the area on growth and yield of
Abdullah Yassen, Zakaria. M. Mohammed
doaj   +1 more source

A theory of learning from different domains

open access: yesMachine-mediated learning, 2010
Discriminative learning methods for classification perform well when training and test data are drawn from the same distribution. Often, however, we have plentiful labeled training data from a source domain but wish to learn a classifier which performs ...
Shai Ben-David   +5 more
semanticscholar   +1 more source

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