Results 171 to 180 of about 14,881,423 (299)

Letras del Ecuador (REVISTA COMPLETA).

open access: yes, 1993
La Casa de la Cuhura inicia una nueva etapa en su marcha por los caminos que, en forma visionaria, fueran trazados por Benjamín Carrión, el gran suscitador de la inteligencia ecuatoriana. Renovada, apasionada, con una firma ilusión por hacer de esta Casa
Casa de la Cultura Ecuatoriana
core  

Influence of Temperature on the Reliability of Graphene‐Based Ozone Sensors

open access: yesSmall, EarlyView.
The reliability and stability of inkjet‐printed graphene flake sensors are evaluated. Stress assessments take place in ozone‐rich environments and at elevated temperatures, with the observation of a change in resistance. Surface‐sensitive techniques serve to investigate the failure and degradation mechanisms of printed graphene.
Archa Jain   +9 more
wiley   +1 more source

Valencia : órgano de la "Casa Valencia".: Año I Número 2

open access: yes, 1928
Microfilme.
Casa de Valencia (Barcelona)
core  

Plasma Treatment on 1D Tungsten Disulfide Carbon Core–Shell Composites for Improved Performance in the Hydrogen Evolution Reaction

open access: yesSmall, EarlyView.
RF Ar plasma exposure selectively activates carbon‐coated WS2 nanotubes, substantially lowering the HER overpotential while preserving an ordered, conductive framework. A subsequent D2 plasma step produces interlayer expansion and greater structural disorder, reducing activity.
Asmita Dutta   +6 more
wiley   +1 more source

Comprehensive Statistical Assessment of Post-Thaw Semen Quality in Two Conserved Norwegian Rooster Lines. [PDF]

open access: yesAnimals (Basel)
Kettunen A   +6 more
europepmc   +1 more source

Handwritten Versus Typed Notes: The Impact of Note‐Taking Modes in Second Language Listening Tests

open access: yesTESOL Quarterly, EarlyView.
Abstract Technological advancements have influenced note‐taking practices in classrooms as well as their treatment in standardized language assessments. Many high‐stakes English listening tests (e.g., TOEFL iBT, IELTS) include varying note‐taking guidelines, often established without empirical support.
Jieun Kim
wiley   +1 more source

CASA: An Innovative Tool for Near-Real-Time Source Apportionment of Atmospheric Organic Aerosols. [PDF]

open access: yesACS EST Air
Gherras M   +9 more
europepmc   +1 more source

Valencia : órgano de la "Casa Valencia".: Año I Número 1

open access: yes, 1928
Microfilme.
Casa de Valencia (Barcelona)
core  

Effect of Propylparaben on In Vitro Maturation of Porcine Oocytes and Embryo Development

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Parabens are synthetic chemicals that, due to their antibacterial and fungicidal effects, are widely used as preservatives in food, cosmetics, and personal care products, such as shampoos, hair conditioners, body creams, soaps, deodorants, makeup, wet wipes, lotions, female hygiene products, and vaginal lubricants. Several years ago, they were
Elivier Núñez‐Macías   +10 more
wiley   +1 more source

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