Results 61 to 70 of about 13,299 (185)

Positive predictive value of the immunoassay for Clostridium difficile toxin A and B detection at a private hospital

open access: yesRevista de Gastroenterología de México (English Edition), 2016
Introduction: Clostridium difficile (C. difficile) is a Gram-positive bacillus that is a common cause of diarrhea in the hospital environment, with a documented incidence of up to 10%.
S.E. Pérez-Topete   +2 more
doaj   +1 more source

Reflexión sobre las competencias de un consultor en Desarrollo Organizacional

open access: yesRevista Nacional de Administración, 2023
Para lograr la objetividad en los procesos de consultoría, es importante que el deoísta (persona que practica el desarrollo organizacional) identifique y desarrolle una serie de competencias, entendiéndose como las actuaciones, que realiza el ser humano
Karina Elizabeth Sánchez-Moreno
doaj   +1 more source

Direct frequency comb laser cooling and trapping

open access: yes, 2016
Continuous wave (CW) lasers are the enabling technology for producing ultracold atoms and molecules through laser cooling and trapping. The resulting pristine samples of slow moving particles are the de facto starting point for both fundamental and ...
Campbell, W. C., Jayich, A. M., Long, X.
core   +2 more sources

Aerosol–Surface Interactions in Low‐Pressure Misty Plasma Deposition of Nanocomposite Thin Films

open access: yesPlasma Processes and Polymers, Volume 23, Issue 3, March 2026.
The Leidenfrost phenomenon helps in reducing nanoparticle agglomeration in aerosol‐assisted plasma deposition of nanocomposite thin films. Conversely, the plasma sheath could act as an electrostatic filter preventing the smallest droplets from reaching the substrate.
S. Chouteau   +6 more
wiley   +1 more source

Desempeño macroeconómico y complejidad del sector externo. Un análisis de panel autorregresivo para América Latina

open access: yesRevista de Economía Mundial
La combinación de nuevas técnicas estadísticas, la mayor capacidad de procesamiento y la disponibilidad de datos han permitido el desarrollo de nuevas áreas de investigación económica a partir de las métricas de complejidad económica.
Carlos Alberto Carrasco   +1 more
doaj   +1 more source

O Giro Relacional da Ação Coletiva: Contribuições do Pragmatismo Clássico aos Estudos sobre as Relações Estado-Sociedade no Brasil

open access: yesMediações: Revista de Ciências Sociais, 2023
Os estudos sobre movimentos sociais e Estado no Brasil têm assumido cada vez mais uma perspectiva relacional, ao questionarem a separação analítica de dinâmicas próprias dos movimentos, de um lado, daquelas do Estado, de outro.
Marina Ferreira de Araújo Fernandes
doaj   +1 more source

Deformed Conformal and Supersymmetric Quantum Mechanics

open access: yes, 1992
Within the standard quantum mechanics a q-deformation of the simplest N=2 supersymmetry algebra is suggested. Resulting physical systems do not have conserved charges and degeneracies in the spectra.
Spiridonov, V.
core   +2 more sources

The optical calcium frequency standards of PTB and NIST [PDF]

open access: yes, 2004
We describe the current status of the Ca optical frequency standards with laser-cooled neutral atoms realized in two different laboratories for the purpose of developing a possible future optical atomic clock.
Allan   +55 more
core   +2 more sources

Geochemical Evidence for Retention of Particulate Carbon and Mercury Across the Romaine Land‐Ocean Aquatic Continuum

open access: yesWater Resources Research, Volume 62, Issue 3, March 2026.
Abstract The land‐to‐ocean aquatic continuum (LOAC) carries contaminants, nutrients, and particulate carbon (C) from inland aquatic systems to the sea, which can impact regional biogeochemical budgets and local ecosystem health. Climate change and other anthropogenic influences (e.g., hydroelectricity) will affect the LOAC across varied watersheds ...
Anne E. Tamalavage   +11 more
wiley   +1 more source

¿Emprendedor o empleado? Preferencias y percepciones de estudiantes universitarios en el contexto de la economía creativa en Monterrey, México

open access: yesEconomia Creativa
Este artículo analiza las preferencias y percepciones de estudiantes de ciencias administrativas y negocios en Monterrey, México, en el contexto de la economía creativa. A través de 385 encuestas realizadas en la Universidad Autónoma de Nuevo León (UANL)
Elías Alvarado Lagunas
doaj   +1 more source

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