Results 151 to 160 of about 1,652,692 (355)

ReGaS: SI-traceable Reference Mixtures of Reactive Trace Gases Produced by Mobile Generators

open access: yesCHIMIA, 2017
Céline Pascale   +4 more
doaj   +1 more source

Scale of Goals of Study for University Students [PDF]

open access: yes, 2009
Actualmente disponemos de gran cantidad de trabajos que muestran la implicación de las metas de estudio en la motivación por estudiar y aprender. Este trabajo analiza la motivación académica y, especialmente, la variable “metas de estudio”.
Diaz Mujica, Alejandro   +4 more
core  

Addressing Economic Insecurities Can Improve Patient‐Reported Outcomes in Lupus

open access: yesArthritis Care &Research, EarlyView.
Objective Economic insecurities, such as food, housing, transportation, and financial challenges, are modifiable risk factors and influence patient‐reported outcomes (PROs) in systemic lupus erythematosus (SLE). We examined the following: (1) associations between economic insecurities and PROs, and (2) the impact of screening and addressing economic ...
Jay Patel   +8 more
wiley   +1 more source

Actitudes hacia los roles de género en la elección de carreras STEM: Evaluación del Modelo Socio Cognitivo

open access: yesRevista de Ciencias Sociales
La persistencia de brechas de género en carreras STEM (relacionadas con Ciencia, Tecnología, Ingeniería y Matemáticas) afecta la participación de mujeres en ocupaciones que ofrecen mayores oportunidades salariales y de proyección laboral, debido a ...
Russell Casimiro-Dionicio   +3 more
doaj   +1 more source

La agenda 2030 de desarrollo sostenible: de la cooperación Norte-Sur al imperativo universalista del desarrollo global [PDF]

open access: yes, 2016
En 2015 terminó el ciclo de los Objetivos de Desarrollo del Milenio (ODM) adoptados en 2001 y la Asamblea General de Naciones Unidas aprobó una nueva resolución definiendo la “Agenda 2030 de Desarrollo Sostenible” y las metas, denominadas esta vez ...
Sanahuja, José Antonio
core   +1 more source

α and β-defensins and bacterial vaginosis as preterm birth predictors. A systematic review and meta-analysis.

open access: gold, 2020
Laboratorio Santiago Ramón y Cajal, Sociedad Española de Beneficencia, Pachuca, Hgo.   +1 more
openalex   +1 more source

Retractions in Rheumatology: Trends, Causes, and Implications for Research Integrity

open access: yesArthritis Care &Research, EarlyView.
Objective We aimed to describe the trends and main reasons for study retraction in rheumatology literature. Methods We reviewed the Retraction Watch database to identify retracted articles in rheumatology. We recorded the main study characteristics, authors’ countries, reasons for retraction, time from publication to retraction, and trends over time ...
Anna Maria Vettori, Michele Iudici
wiley   +1 more source

Complex Reflectivity Modulation Characteristics at Visible Wavelength Using Liquid Crystal on a Metasurface Device

open access: yesAdvanced Photonics Research
Active metasurface device capable of complex modulation in the visible light range is demonstrated. To realize complex modulation, a liquid crystal (LC) of twisted nematic mode on a plasmonic antenna metasurface, where resonance wavelength is sensitive ...
Yong‐Hae Kim   +8 more
doaj   +1 more source

Learning goals in information and communication technology (ICT) in Portugal [PDF]

open access: yes, 2011
As ideias apresentadas neste texto resultam da reflexão que temos vindo a fazer, de há alguns anos a esta parte, sobre os objectivos e o modo como as tecnologias de informação e comunicação (TIC) podem ser integradas no currículo escolar.
Costa, Fernando Albuquerque
core  

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