Results 91 to 100 of about 389,170 (298)

Dual‐Mode Film Based on Highly Scattering Nanofibers and Upcycled Chips‐Bags for Year‐Round Thermal Management

Advanced Functional Materials, EarlyView.
Intelligent radiative cooling devices, adaptable to various weather conditions, have the potential for year‐round energy savings. This study introduces a sustainable dual‐mode film made from polycaprolactone nanofibers and upcycled chip bags for effective thermal management.
Qimeng Song, Stefan Rettinger, Chengzhang Xu, Ulrich Mansfeld, Markus Retsch   +4 more
wiley   +1 more source

A Field Range Bound for General Single-Field Inflation

, 2011
We explore the consequences of a detection of primordial tensor fluctuations for general single-field models of inflation. Using the effective theory of inflation, we propose a generalization of the Lyth bound.
, A. Adams, C. Burrage, C. Cheung, D. Baumann, D. Baumann, Daniel Baumann, Daniel Green, for a recent review see D. Baumann, I. Ben-Dayan, I. Huston, J.E. Lidsey, J.E. Lidsey, L. Senatore, N. Arkani-Hamed, P. Creminelli, S. Hotchkiss, S. Weinberg, X. Chen   +18 more
core   +1 more source

Substrate Stress Relaxation Regulates Cell‐Mediated Assembly of Extracellular Matrix

Advanced Functional Materials, EarlyView.
Silicone‐based viscoelastic substrates with tunable stress relaxation reveal how matrix mechanics regulates cellular mechanosensing and cell‐mediated matrix remodelling in the stiff regime. High stress relaxation promotes assembly of fibronectin fibril‐like structures, increased nuclear localization of YAP and formation of β1 integrin‐enriched ...
Jonah L. Voigt, Jens Timmer, Elisabetta Ada Cavalcanti‐Adam   +2 more
wiley   +1 more source

Optimization of Roll Configuration and Investigation of Forming Process in Three-Roll Planetary Rolling of Stainless Steel Seamless Tubes

Metals
Three-roll planetary rolling technology has emerged as a primary method for manufacturing seamless tubes due to its advantages, including significant single-pass deformation, low energy consumption, and the ability to continuously roll long workpieces ...
Chuanchuan Ma, Tuo Li, Chun Xue, Ri Jin, Zhibing Chu, Meirong Shuai, Leifeng Tuo   +6 more
doaj   +1 more source

Residual Stresses Induced By Deep Rolling In Notched Components

Journal of the Mechanical Behavior of Materials, 1998
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GUAGLIANO, MARIO, VERGANI, LAURA MARIA
openaire   +4 more sources

An update on the life analysis of spur gears [PDF]

, 1983
An analytical method for predicting surface fatigue life of gears was presented. General statistical methods were outlined, showing the application of the general methods to a simple gear mesh.
Coy, J. J., Townsend, D. P., Zaretsky, E. V.   +2 more
core   +1 more source

Conformal Invariance, Dark Energy, and CMB Non-Gaussianity

, 2011
In addition to simple scale invariance, a universe dominated by dark energy naturally gives rise to correlation functions possessing full conformal invariance.
A. Banday, A. Strominger, A.I. Davydychev, A.M. Polyakov, C. Bennett ., C. Fefferman, C.L. Bennett, C.L. Bennett ., D. Larson ., D. Novikov, E. Komatsu, E. Mottola, E. Mottola, E. Witten, Emil Mottola, For a review of AdS/CFT, H.P. Robertson, I. Antoniadis, I. Antoniadis, Ignatios Antoniadis, J. Stewart, J.M. Maldacena, L.J. Slater, M. Libanov, M.J. White, N. Bartolo, N. Jarosik, N.A. Chernikov, P. Di Francesco, P. McFadden, P.G. Ferreira, P.J. Morawiec, P.J.E. Peebles, P.O. Mazur, P.O. Mazur, Pawel O Mazur, S.W. Hawking & G.F.R. Ellis, Supernova Cosmology Project collaboration, Supernova Search Team collaboration, Supernova Search Team collaboration, W.N. Bailey, WMAP collaboration, Ya.B. Zel'dovich   +42 more
core   +1 more source

3D‐Printed Sulfur‐Derived Polymers With Controlled Architectures for Lithium‐Sulfur Batteries

Advanced Functional Materials, EarlyView.
Rheology‐guided formulation design for direct ink writing enables the fabrication of 3D sulfur copolymer cathodes with controlled architectures for lithium‐sulfur batteries. The printed electrodes exhibit multiscale porosity and high sulfur utilization, delivering enhanced electrochemical performance compared to conventional cast electrodes.
Bin Ling, Haoran Wang, Pan Yang, Rishav Agrawal, Alex R. Neale, Laurence J. Hardwick, Tom Hasell, Esther García‐Tuñón   +7 more
wiley   +1 more source

From Wafers to Electrodes: Transferring Automatic Optical Inspection (AOI) for Multiscale Characterization of Smart Battery Manufacturing

Advanced Functional Materials, EarlyView.
Automat optical inspection (AOI) techniques in semiconductor fabrication can be leveraged in battery manufacturing, enabling scalable detection and analysis of electrode‐ and cell‐level imperfections through AI‐driven analytics and a digital‐twin framework.
Jianyu Li, Ertao Hu, Wei Wei, Feifei Shi
wiley   +1 more source

RESEARCH ON THE CONTACT STRESS OF ROLLS AND FATIGUE DAMAGE DISTRIBUTION OF BACKUP ROLL IN FOUR HIGH PC MILL

Jixie qiangdu, 2020
The contact fatigue damage of the roll body caused by cyclic contact stress between rolls in four high mill will not only influence the wear of it,but also subsequent grinding and using life.
XU WenBo, QIN XiaoFeng, XU YingJie
doaj