Results 31 to 40 of about 60,822,442 (170)

Néel‐Vector‐Dependent Unconventional Spin‐Orbit Torque for Deterministic Field‐Free Switching in NiO (110)‐Based Trilayers

open access: yesAdvanced Science, EarlyView.
Unconventional spin currents are generated in an antiferromagnetic NiO(110)/Ta/CoFeB trilayer, where the Néel vector governs spin transport. The resulting spin–orbit torques enable deterministic field‐free switching of perpendicular magnetization.
Hyeong‐Joo Seo   +12 more
wiley   +1 more source

Internet de les Coses per a l'estudi de l'ecosistema marí

open access: yes, 2019
[EN] A research team of the Instituto de Ciencias del Mar (ICM-CSIC) has developed a new device based on the Internet of Things for monitoring the coastal waters of Barcelona.
CSIC - Instituto de Ciencias del Mar (ICM)
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Adaptive and Highly Efficient Thermoregulation Based on Multi‐Dimensional Janus Film

open access: yesAdvanced Science, EarlyView.
A switchable TiO2/MXene/PDMS Janus membrane enables dual‐mode radiative cooling and solar heating, achieving sub‐ambient cooling of 17.89°C and above‐ambient heating of 13.82°C. Adaptive temperature regulation was demonstrated with a low power integrated autonomous smart curtain system, providing a sustainable and energy‐efficient alternative for ...
Yuqing Shi   +6 more
wiley   +1 more source

L’assoliment de la competència en comunicació lingüística en llengua catalana i en llengua castellana per l’alumnat de les Illes Balears [PDF]

open access: yes, 2010
En aquest article, es fa una anàlisi comparativa dels resultats obtinguts per l’alumnat de 4t d’educació primària i de 2n d’ESO de les Illes Balears en les proves que avaluaren la competència en comunicació lingüística en les dues llengües o!cials de la ...
Equip de l’Institut d’Avaluació i Qualitat del Sistema Educatiu de les Illes Balears
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Generation and Enhancement of Persistent Nanoscale Magnetization in All‐Dielectric Metasurfaces by Optically Injected and Localized Free Carriers

open access: yesAdvanced Science, EarlyView.
Infrared metasurface‐guided waves (IR‐MGW) scattered by a time interface (TI) induced by rapid, localized free‐carrier generation can be efficiently rectified to generate strong, persistent magnetic fields. We develop a rigorous, theoretical model to study a time‐varying, dispersive medium and uncover the redistribution of the initial energy of the IR ...
Shivaksh Rawat   +2 more
wiley   +1 more source

Implementació d'Internet de les coses mitjançant Arduino

open access: yes, 2015
[ANGLÈS] The future of Internet is to be integrated in all aspects of our life. To achieve it, Internet has to arrive to all that things or devices that we use daily. No matter how simple they are.
Mayola Sanchez, Marc
core   +1 more source

Bio‐Inspired Bidirectional Winding Origami With Programmable Modular Reconfigurability and Scalability

open access: yesAdvanced Science, EarlyView.
A bio‐inspired bidirectional‐winding origami platform enables scalable and programmable deployable structures. Double axial folding inspired by earwig hindwings and Flasher‐based hybridization create modular multilayer architectures with diverse attainable winding angles under fixed boundary conditions.
Wenyao Zhang   +5 more
wiley   +1 more source

A Universal Protein Ladder for Standardization of Diverse FRET Assays

open access: yesAdvanced Science, EarlyView.
Translating FRET measurements from in vitro to intracellular environments requires universal benchmarks. We present a modular protein ladder using TPR motifs to harmonize data across diverse platforms. This predictable calibration curve bridges single molecule FRET measurements, with cell based measurements including FLIM‐FRET.
Evelyn R. Smith   +5 more
wiley   +1 more source

Efficient Polarization‐Entangled Photon‐Pair Generation by a Fiber‐In‐Line van der Waals Material

open access: yesAdvanced Science, EarlyView.
Telecom‐wavelength polarization‐entangled photon pairs are generated in a van der Waals‐material‐integrated all‐fiber device via spontaneous parametric down‐conversion. The demonstrated fiberized quantum light source bridges emerging 2D nonlinear materials and practical quantum photonic systems, opening new opportunities for scalable fiber‐based ...
Jungseok Choi   +11 more
wiley   +1 more source

La grandiositat de les coses petites

open access: yes, 2017
[cat] Aquest treball pretén dirigir la mirada a aquelles coses meravelloses que es troben al nostre voltant i que tanmateix queden desapercebudes. La intenció és reeducar la mirada de l’espectador i convidar-lo a apreciar la forma, la textura, el ...
Montoya Pocoví, Yolanda Lucía
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