Results 61 to 70 of about 73,601 (304)
The graphical abstract image of bamboo‐like whisker‐reinforced Ca‐P bioceramics accelerating large segmental bone regeneration. ABSTRACT Regenerative repair of segmental bone defect remains a major clinical challenge. The conventional mental implants suffer from mechanical strength mismatch and long‐term foreign bodies presence.
Cong Feng +10 more
wiley +1 more source
A LOGÍSTICA NO COMÉRCIO ELETRÔNICO B2C: UM ESTUDO NACIONAL MULTI CASOS.
O artigo buscou estudar como as empresas varejistas brasileiras, que utilizam o comércio eletrônico (B2C). Logo, foram realizados pesquisas do tipo qualitativo - exploratória, sendo utilizada a técnica de multi-casos, buscando verificar como as mesmas ...
Fernado Scandiuzzi +2 more
doaj
Ecografía aplicada a la vía aérea ¿realidad o ficción?
Los ultrasonidos (US) tienen múltiples ventajas: es una técnica segura, rápida, reproducible y que proporciona imágenes dinámicas en tiempo real. Los US son sonidos de más de 20.000 Hz (>2MHz).
Patricia Peralta Rodríguez +3 more
doaj +1 more source
Selective Interfacial Barriers Drive High‐Performance GeTe Thermoelectrics
Carrier‐phonon decoupling is the key to developing high‐performance thermoelectric materials. Here, we demonstrate that selective interfacial barriers can decouple carrier and phonon transport, thus achieving an exceptional peak ZT of ∼2.7 at 773 K, along with a record‐high average ZT of 1.9 across 300–773 K in the (Ge0.82Mn0.04Bi0.04Pb0.1Te)0.99(VSe2 ...
Liang‐Cao Yin +12 more
wiley +1 more source
Current technologies for spinal cord optogenetic stimulation rely on external power sources and face reliability constraints in freely behaving animals. Here, a fully implantable, battery‐powered optoelectronic device is introduced, enabling operation in any selected environment with wireless recharging for months‐long stimulation.
Shahriar Shalileh +8 more
wiley +1 more source
Falange Española Auténtica : ...
por la enseñanza popular gratuita y autogestionaria en una patria justa, libre y revolucionaria : frenta a la privatización educativa, la L.A.U., el estatuto de centros, la masificación : únete a F.E ...
Falange Española Auténtica (FEA)
core
ZnSb reduces carrier concentration and suppresses Te volatilization, while Se substitution within QLs softens phonons and enhances anharmonicity. Swapped bilayers near twin boundaries strengthen phonon scattering and interlayer bonding. As a result, the optimal sample achieves an ultra‐high zT ∼1.51, cooling temperature difference of ∼70 K, power ...
Ruiheng Li +12 more
wiley +1 more source
Il brevetto riguarda una nuova tipologia di barriera paramassi a rete a bassa ...
PEILA, Daniele, FEA P.
core
A Piezo‐Mimetic Ionic Hydrogel Harnessing Joint Motion for Cartilage Repair
A piezo‐mimetic ionic hydrogel converts mechanical deformation into bioactive ionic currents via stress‐induced asymmetric ion migration. Coupled with sustained Mg2+ release, this mechano‐electrochemical platform bridges mechanical loading and cellular signaling, enabling load‐adaptive stimulation and enhanced cartilage regeneration. ABSTRACT Articular
Chenyuan Gao +14 more
wiley +1 more source

