Results 1 to 10 of about 405 (110)

A Promising Approach to Ultra-Flexible 1 Ah Lithium-Sulfur Batteries Using Oxygen-Functionalized Single-Walled Carbon Nanotubes. [PDF]

open access: yesAdv Sci (Weinh)
The successful development of a large‐size pouch‐type Li‐S cell comprising six stacks, each containing ten cathodes with dimensions of 50 × 60 mm2. The cell features integration of highly oxidized single‐walled carbon nanotubes with sulfur electrodes and functional interlayer on a membrane, achieving both high energy density and the ability to sustain ...
Heo J   +12 more
europepmc   +2 more sources

Introdução ao grupo SO(4) com aplicações à Física: transformação de Galilei e átomo de hidrogênio [PDF]

open access: yesRevista Brasileira de Ensino de Física, 2023
Este trabalho tem como objetivo apresentar uma introdução ao grupo S O ( 4 ) e duas aplicações na Física: uma na Mecânica Clássica e outra na Mecânica Quântica. Os geradores do grupo S O ( 4 ) serão determinados, assim como sua álgebra de Lie.
Anderson L. de Jesus
doaj   +1 more source

Traceability of the local cultivar ‘Caaveiro’ in flour mixtures used to produce Galician bread by simple sequence repeats and droplet digital polymerase chain reaction technology

open access: yesInternational Journal of Food Science &Technology, Volume 57, Issue 11, Page 7085-7098, November 2022., 2022
SSRs evaluated in this study in Galician flours and bread. Adapted from Ruiz et al. (2012). Summary The analysis of simple sequence repeats (SSRs) and of bulk ground samples by droplet digital polymerase chain reaction (ddPCR) was investigated as an alternative to individual kernel testing for assessing the presence of local cultivars in common wheat ...
Ana María Ramos‐Cabrer   +6 more
wiley   +1 more source

Digital Video Acquisition and Optimization Techniques for Effective Animal Tracking in Behavioral Ecotoxicology

open access: yesEnvironmental Toxicology and Chemistry, Volume 41, Issue 10, Page 2342-2352, October 2022., 2022
Abstract Behavioral phenotypic analysis is an emerging and increasingly important toolbox in aquatic ecotoxicology. In this regard digital video recording has recently become a standard in obtaining behavioral data. Subsequent analysis requires applications of specialized software for detecting and reconstructing animal locomotory trajectories as well ...
Jason Henry, Yutao Bai, Donald Wlodkowic
wiley   +1 more source

The acceptability and usability of two HIV self‐test kits among men who have sex with men: a randomised crossover trial

open access: yesMedical Journal of Australia, Volume 217, Issue 3, Page 149-154, August 2022., 2022
Abstract Objectives To compare the usability and acceptability of oral fluid‐ and blood‐based HIV self‐test kits among men who have sex with men in Australia. Design Randomised crossover trial. Setting, participants Gay, bisexual, and other men aged 18 years or older who have sex with men, who attended two metropolitan sexual health clinics in Sydney ...
Dana YL Lee   +18 more
wiley   +1 more source

El peso de la materialidad en la escritura y el pensamiento de Jacques Derrida

open access: yesPensamiento. Revista de Investigación e Información Filosófica, 2020
Rastrear en la escritura de Jacques Derrida la existencia de un pensamiento otro de la materialidad no es tarea sencilla. Sin embargo, es la tarea que se propone delinear, al menos en sus coordenadas generales, el presente artículo.
Gustavo Bustos Gajardo
doaj   +1 more source

La ingeniería nuclear y el desarrollo de mecanismos de fusión por confinamiento magnético

open access: yesIngeniería, 2014
La fusión nuclear es el proceso mediante el cual los núcleos ligeros se unen para formar núcleos más pesados, y es el proceso que genera la energía del sol y de las estrellas (estas reacciones de fusión se producen a temperaturas del orden de los 150 ...
Eduardo Caderón Obaldía
doaj   +1 more source

An implementation study of oral and blood‐based HIV self‐testing and linkage to care among men in rural and peri‐urban KwaZulu‐Natal, South Africa

open access: yesJournal of the International AIDS Society, Volume 23, Issue S2, June 2020., 2020
Abstract Introduction In South Africa, HIV‐infected men are less likely than women to test and know their status (the first UNAIDS “90‐90‐90” target), and men have worse outcomes across the HIV care cascade. HIV self‐testing (HIVST) may address this testing disparity but questions remain over the most effective distribution strategy and linkage ...
Adrienne E Shapiro   +9 more
wiley   +1 more source

La tesis doctoral de Marx

open access: yesCuadernos de Filosofía Latinoamericana, 2019
La tesis doctoral que desarrolló Marx entre 1838 y 1841 fue uno de los primeros trabajos filosóficos del pensador nacido en Tréveris. En el trabajo, que tituló Diferencia entre la filosofía de la naturaleza de Demócrito y Epicuro, quiere demostrar que ...
Johan Nicolás Anzola Moreno
doaj   +1 more source

INFLUENCIA DE LAS COLISIONES ATÓMICAS EN LAS RESONANCIAS SUB-DOPPLER DE LA ESPECTROSCOPIA DE REFLEXIÓN SELECTIVA EN LA LÍNEA D2 DEL CESIO

open access: yesMomento, 2018
Reportamos un estudio de la reflectividad de una interface vidrio-vapor atómico de cesio cerca de la línea de resonancia D2 del cesio para densidades del vapor de cesio desde 0.9x1014hasta 3.2x1014átomos/cm3.
Reynaldo Reyes   +2 more
doaj   +1 more source

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