Results 71 to 80 of about 104,279 (240)
Hierarchical Artificial Muscle with Nonlinear Elasticity for Antagonistic and Cyclic Robotics
Advanced Science, EarlyView.We construct hierarchical muscles by plying nylon fibers around a heating wire. The hierarchical muscle shows a J‐shaped passive curve, which shows benefit in antagonistic muscle pair and work accumulation mechanism. We also develop a computational, first‐principle model to understand the physics of both active actuation stroke and passive J‐curve ...
Samuel Tsai +15 more
wiley +1 more source
Atomic Tuning of Metal‐Support Interactions for Pathway‐Selective CO2 Photoreduction on TiO2
Advanced Science, EarlyView.Single‐atom Fe and Cu catalysts anchored on TiO2 steer photocatalytic CO2 reduction toward distinct pathways. Fe sites favor rapid *CO desorption and selective CO formation, whereas Cu sites stabilize *CHO intermediates, enabling deep reduction and C─C coupling. Combined spectroscopy and DFT calculations reveal how metal–support interactions and oxygen
Dongyun Kim +13 more
wiley +1 more source
NAVAL AVIATION PERSONNEL TRAINING
RUDN Journal of Russian History, 2014 The article provides in-depth consideration into insufficiently explored issues of naval air forces history and namely of Yeisky Naval Air School. Case studies based on decisive data have traced out its important educational attainments in naval staff ...
V A Borisov
doaj
Advanced Science, EarlyView.Zmat1 deficiency mitigates pathological bone loss by impairing osteoclastogenesis and promoting osteoblastogenesis. Mechanistically, in osteoclasts, Zmat1 loss relieves transcriptional repression of the E3 ligase TRIM46, promoting YAP1 degradation and inhibiting osteoclastogenic genes.
Xinyu Chang +13 more
wiley +1 more source
Presença e ausência do Estado na trajetória da indústria da construção naval brasileira – 1959-1989
Nova Economia, 2014 A finalidade deste artigo é discutir a atuação do Estado e do planejamento na implantação, na trajetória de expansão e na crise da indústria da construção naval pesada no Brasil, entre 1959 e 1989. O texto está dividido em cinco tópicos.
Alcides Goularti Filho
doaj
Design and Implementation of Network Simulator for High-Level Naval Ship System
IEEE AccessOperational naval ship systems rely on advanced sensors and equipment to detect targets and manage weapon control and engagement. However, their growing complexity, driven by technological advancements and the increasing integration of clients and ...
Min-Hui Jang +8 more
doaj +1 more source
Advanced Science, EarlyView.This review charts the evolution of corneal hydrogels from passive replacements to active and intelligent systems, evaluating natural and synthetic materials while addressing design challenges such as transparency and strength. Advanced applications such as scarless wound healing, three‐dimensional bioprinting, and smart wearables are highlighted to ...
Xinwei Wang +9 more
wiley +1 more source
Advanced Science, EarlyView.In NF2–wild‐type meningiomas, loss of the epigenetic regulator KMT2C suppresses NF2 transcription and inactivates Hippo signaling, driving tumor progression and increasing ferroptosis sensitivity. Restoration of histone acetylation reverses these effects and inhibits tumor growth, identifying KMT2C as a key regulator linking epigenetic control, NF2 ...
Liuchao Zhang +13 more
wiley +1 more source
Experience of Macroeconomic Models Realization in Transition Economy [PDF]
Computer Science Journal of Moldova, 2005 This article represents an issue about macroeconomic model realization under transition economy of Moldova Republic. Different macroeconomic model beginning with simple monetary model and growth model, and more complicated model as financial programming ...
Elvira Naval
doaj
Sub‐Unit‐Cell Logic Governs Transport in TPMS Architectures
Advanced Science, EarlyView.ABSTRACT Next‐generation energy, thermal, and chemical systems require architectures capable of highly efficient transport across multiple length scales. Triply periodic minimal surfaces (TPMS), first conceptualized in 1865, offer inherently scalable geometries with exceptional transport potential, yet mechanistic links between topology and performance
Haozhang Zhong +16 more
wiley +1 more source