Results 21 to 30 of about 8,245 (251)

Olas de calor en el Mediterráneo

open access: yes, 2023
Nos acompaña el investigador del departamento de Biología Marina y Oceanografía en el Instituto de Ciencias del Mar de Barcelona, Joaquim Garrabou, con una amplia experiencia en la observación marina relacionada con el cambio climático. Este experto nos
Garrabou, Joaquim
core  

Determinación del clima de olas en aguas profundas, frente a las costas del Perú mediante calibración de reanálisis numérico e información instrumental

open access: yesRevista de Investigación de Física, 2017
Para determinar el clima de olas en aguas profundas frente a las costas del Perú, se empleó información instrumental de satélite y boyas, que sirvieron para calibrar los datos de olas del reanálisis numérico del Centro Nacional de Predicción Ambiental ...
Carmela Ramos   +3 more
doaj   +1 more source

The multifunctionality of berries toward blood platelets and the role of berry phenolics in cardiovascular disorders

open access: yesPlatelets, 2017
Diet and nutrition have an important influence on the prophylaxis and progression of cardiovascular disease; one example is the inhibition of blood platelet functions by specific components of fruits and vegetables.
Beata Olas
doaj   +1 more source

Is the Existing Model of Preventing the Abuse of Fixed-Term Employment Contracts in Poland and Germany Sufficient in the Face of the COVID-19 Pandemic?

open access: yesStudia z Zakresu Prawa Pracy i Polityki Społecznej, 2022
The need to prevent the abuse of fixed-term employment contracts, having its legal basis in the framework agreement on fixed-term work, implemented by Council Directive 99/70/EC, may have been ...
Kinga Moras-Olaś
doaj   +1 more source

Powering Nanocrystal‐Based Heat Engines With Light‐Emitting Metasurfaces That Influence Their Temperature

open access: yesAdvanced Functional Materials, EarlyView.
Metasurfaces and other structured photonic environments can dramatically modify the absorption and/or light emission of semiconductors. However, the consequences of these changes on the temperature of the system are not well understood. The authors address this problem for colloidal nanocrystals and leverage their findings to convert light into ...
Hugo Kowalczyk   +7 more
wiley   +1 more source

Możliwe kierunki regulacji ochrony pracy samozatrudnionych ekonomicznie zależnych

open access: yesActa Universitatis Lodziensis Folia Iuridica, 2022
Konieczność objęcia samozatrudnionych ekonomicznie zależnych, tj. grupy osób świadczących pracę w ramach prowadzonej działalności gospodarczej, na podstawie umów nieprowadzących do nawiązania stosunku pracy, a jednak w warunkach zbliżonych do pracowników,
Kinga Moras-Olaś
doaj   +1 more source

Blue‐Emitting ZnSe(Te) Quantum Dots and Light‐Emitting Diodes

open access: yesAdvanced Science, EarlyView.
 . ABSTRACT Zn‐based quantum dots (QDs) have been regarded as the most promising Cd‐free candidates for blue‐emitting applications. ZnSe QDs exhibit an ultra‐narrow full width at half maximum (FWHM), high photoluminescence quantum yield (PLQY), and excellent environmental stability, making them ideal for blue‐violet emitters.
Lijin Wang, Aiwei Tang, Jingbi You
wiley   +1 more source

Unity Quantum Yield of High‐Entropy Quantum Dots Composited With Photonic Crystals for Information Encryption

open access: yesAdvanced Science, EarlyView.
This study first extends the high‐entropy concept to I‐III‐VI quantum dots (QDs) and synthesizes CZCrGSe/ZnSe/ZnS core/shell/shell QDs with a record photoluminescence quantum yield (PLQY) of 100%. Their ZnSe/ZnS double shell efficiently passivates defects and boosts structural stability.
Maoyuan Huang   +9 more
wiley   +1 more source

Olas monstruo eléctricas: el fenómeno que explica el riesgo de un gran apagón

open access: yes, 2021
A lo largo de los tiempos, los marinos han relatado historias de enormes olas que aparecen de la nada en mar abierto, se elevan 10 o 20 metros, recorren uno o dos kilómetros y desaparecen tras arrasar todo lo que encuentran a su paso.
Turiel, Antonio, Gulis, Mar
core  

NO NĀ PUA: Exploring the feasibility of culture‐based social prescribing on firefighters' wellbeing in Hawaiʻi

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract Firefighters face an array of stressors due to the demands of their occupation, leading to a high prevalence of mental health challenges. Social prescribing represents a novel approach to healthcare that emphasizes a holistic view of health and wellbeing.
Janice Ikeda   +2 more
wiley   +1 more source

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