Results 101 to 110 of about 2,097,832 (235)

Vanadium Cation Exchange‐Driven Reconstruction of MOF‐Derived Cobalt Hydroxide Electrodes for Electrocatalysis and Energy Storage

open access: yesAdvanced Science, EarlyView.
A room‐temperature vanadium cation exchange strategy is developed to achieve simultaneous structural reconstruction and electronic/defect modulation of ZIF‐67 on nickel foam. The resulting mesoporous V20–Co(OH)2 electrode exhibits superior OER activity with low overpotentials and enhanced lattice oxygen participation.
Yongbeen Kim, Seungwoo Han, Wonyoung Lee
wiley   +1 more source

Fenomena Pemanfaatan Media Sosial Makeup Style dalam Mengadopsi Korean Wave

open access: yesSatwika: Kajian Ilmu Budaya dan Perubahan Sosial
Fenomena Korean Wave di Indonesia menimbulkan adanya tren makeup style pada generasi Z, khususnya penggemar K-pop di Indonesia. Dalam perjalanan tren makeup style, terjadi pergeseran kiblat penampilan dari barat ke Korea.
Shakila Farah Wardani, Azwar
doaj   +1 more source

Wearable Electro‐Thermal Haptic Stimulator Driven by a Self‐Powered Tactile Sensor for Realistic Stimulus Replication

open access: yesAdvanced Science, EarlyView.
We present a stimulus‐replicating system combining a tactile sensor with a wearable Peltier thermotactile module and concentric electrotactile electrode. Signals encoding pressure and temperature drive the stimulators to reproduce mechano‐thermal cues on the skin. AlN/PDMS encapsulation and SA/LA PSA ensure mechanical compliance and thermal efficiency.
Ey‐In Lee   +4 more
wiley   +1 more source

Volatile ZrO2 Antiferroelectric Tunnel Junctions for Rapid, Energy‐Efficient Physical Reservoir Computing

open access: yesAdvanced Science, EarlyView.
An antiferroelectric tunnel junction serves as a reservoir computing node, where field‐induced phase transitions and spontaneous ZrO2 relaxation deliver nonlinear fading memory. An In‐Ga‐Zn oxide interlayer enlarges the memory margin and multibit state richness.
Taegyu Kwon   +13 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

SOFT POWER AND CULTURAL DIPLOMACY: THE CASE OF "KOREAN WAVE"

open access: yes
openLo scopo di questo lavoro è analizzare il fenomeno della Korean Wave, focalizzandosi sul suo ruolo come fonte di soft power ed elemento asse per i progetti di diplomazia culturale della Corea del Sud.
BASSO, CECILIA
core  

The New Korean Wave of U [PDF]

open access: yes, 2008
The Korean Wave is neither a fortuitous incident nor a result of the governmental master-plan, but a complex concoction of actors of various types and strata.
Choi, Jaz Hee-jeong
core  

Lithium Niobate Electro‐Optic Photonic Processor for Variational Quantum Eigensolver

open access: yesAdvanced Science, EarlyView.
An integrated lithium‐niobate‐on‐insulator ququart processor implements an electro‐optically controlled photonic variational quantum eigensolver using single photons encoded in four path modes. Bell‐basis‐emulating ququart projective measurements reduce measurement settings while achieving chemical‐accuracy‐level molecular‐energy estimation.
Jinil Lee   +11 more
wiley   +1 more source

Lo sviluppo storico-politico della Corea e la sua influenza sulla produzione artistica e culturale

open access: yesAntropologia e Teatro
The global success of South Korea’s cultural and artistic production is one of the most significant phenomena of recent years, not only for the study of the Korean peninsula but also for the broader analysis of the dynamics of cultural and social ...
Marco Milani
doaj   +1 more source

Bond‐Competition‐Driven Enhancement of Surface Basicity and Interfacial Interaction to Boost Photocatalytic Syngas Production

open access: yesAdvanced Science, EarlyView.
A synergetic surface bond competition−hybridization approach was developed to synthesize high‐performance CO2 adsorbents and syngas production photocatalysts via the sulfurization‐driven control of surface basicity and interfacial coupling. The ZnIn2S4−sulfur‐doped MgO/MgAl2O4 nanocomposites showed outstanding photocatalytic efficiency for production ...
Dong Wook Lee   +9 more
wiley   +1 more source

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