Results 71 to 80 of about 13,868 (296)
, 2020 Carbon fiber reinforced polymer (CFRP) composites have been widely used in aerospace, aviation, and automotive industries due to their high strength/stiffness-to-weight ratios, high temperature resistance and corrosion resistance.
Xu, Xiaofan
core
Mechanical Activation of Piezo1 Drives Osteoarthritis Through Kdm5c‐Mediated Epigenetic Silencing
Advanced Science, EarlyView.Excessive mechanical stress activates Piezo1, triggering Ca2+‐dependent cytoskeletal forces that deform the nucleus and reduce H3K4me3. Kdm5c demethylates H3K4me3 at Col2a1 and Runx3 promoters. Kdm5c knockout rescues degradation. Repurposed telmisartan directly inhibits Kdm5c, blocking this axis and showing disease‐modifying efficacy in mouse OA models
Tianyou Kan +13 more
wiley +1 more source
Jixie chuandong, 2021 Traditional small module spiral bevel gear milling needs to use a large number of cutting fluid，which will not only cause environmental pollution，but also increase production costs，the new technology of high speed dry cutting does not use cutting fluid ...
Qi Liu, Hua Zhang, Jianjun Yang
doaj
, 2006 Classical orthogonal and oblique cutting are the fundamental material removal or machining processes to which other practical machining processes can be related in the study and modelling of the machining processes. In the last century, a large amount of
Song, Wenge
core
Study on Flute Design for End Mill Based on Oblique Cutting Model
, 2011 Aimed at the design of the radius of flute for solid carbide end mill, a new oblique cutting model for milling was established based on the simplified model of milling layer.
Jian Feng Li +3 more
core +1 more source
Super‐Resolution and High‐Data‐Density Acoustic Meta‐Hologram via Amplitude and Phase Coupling
Advanced Science, EarlyView.A super‐resolution acoustic meta‐hologram utilizes amplitude‐phase coupling under energy conservation constraints to overcome the traditional diffraction limit. This conceptually advanced approach achieves high‐fidelity acoustic field reconstruction and dense information transmission, unlocking new potentials for high‐resolution acoustic imaging and ...
Xiao Guo +15 more
wiley +1 more source
RESPONSE ANALYSIS OF SHEARER BEVELING FEEDING PROCESS POWER
Jixie qiangdu, 2018 The oblique condition of study on mining machine drum load characteristics is the drum（ pick） squeeze coal judgment conditions,using the squeeze area and the coal and rock fracture theory,oblique roller axial additional load are obtained.
MAO Jun +3 more
doaj
From large-scale to micro machining: a review of force prediction models [PDF]
, 2013 In this paper, a reviewof work performed in the area of force modelling in metal cutting processes is presented. Past and present trends are described and criticised to compare their relevance with current requirements.
FROMENTIN, Guillaume +4 more
core
Advanced Science, EarlyView.We report Mn‐deficient aerogels by inducing the first gelation of MnO2 nanosheets in solution using divalent metal ions as crosslinking agents, thereby inhibiting nanosheet restacking and enhancing surface utilization. Benefiting from abundant Mn vacancies and 3D porous structures, the A‐MnO2 cathode exhibits improved conductivity, fast reaction ...
Yalei Wang +6 more
wiley +1 more source
Advanced Science, EarlyView.Conventional single‐gradient freeze‐casting typically produces unidirectional porous architectures with limited transverse connectivity. The Sequential Hybridization by Infiltration and Freeze‐casting Technique (SHIFT) addresses this constraint by integrating secondary aligned structures within a preformed primary scaffold.
Kiho Sung, Sungchul Shin
wiley +1 more source