Results 191 to 200 of about 57,463 (331)

Integrin‐Piezo1 Axis Drives ECM Remodeling and Invasion of 3D Breast Epithelium

Advanced Science, EarlyView.
Mechanical stiffening of the extracellular matrix around mature mammary acini induces sequential remodeling phases. An early response disrupts the basement membrane and promotes fibronectin secretion, followed by delayed invasion with matrix reorganization and proliferation.
Kabilan Sakthivel, Anna Kotowska, Zhimeng Fan, Ellen Juel Portner, Catherine Merry, Pontus Nordenfelt, Adam Cohen Simonsen, Amanda J. Wright, Vinay S Swaminathan   +8 more
wiley   +1 more source

MODELING OF NANOINDENTATION AND MICROSTRUCTURAL DUCTILE BEHAVIOR IN METALLIC MATERIAL SYSTEMS [PDF]

, 2004
Jeong Beom, W. M. Ashmawi, M.A. Zikry, David Schall, Donald W. Brenner   +4 more
openalex   +1 more source

High‐Temperature Single‐Photon Emission From Covalently Functionalized van der Waals Heterostructures

Advanced Science, EarlyView.
Covalent diazonium functionalization of graphite‐WSe2 heterostructures produces high‐purity single‐photon emission from WSe2 at T = 90 K, far above the typical T = 10 K limit. The chemical modification reshapes graphite's electronic structure and couples to WSe2 midgap states, stabilizing quantum emitters at elevated temperatures and opening pathways ...
S. Carin Gavin, Hsun‐Jen Chuang, Anushka Dasgupta, Moumita Kar, Kathleen M. McCreary, Sung‐Joon Lee, M. Iqbal Bakti Utama, Chunxi Zhou, Xiangzhi Li, George C. Schatz, Tobin J. Marks, Mark C. Hersam, Berend T. Jonker, Nathaniel P. Stern   +13 more
wiley   +1 more source

The effect of two types of C-S-H on the elasticity of cement-based materials: Results from nanoindentation and micromechanical modeling

, 2003
Georgios Constantinides, Franz‐Josef Ulm   +1 more
openalex   +2 more sources

Bicontinuous Phase Network Formed by Anti‐Plasticization Enhances Energy Storage Performance in Polyetherimide Dielectric Film

Advanced Science, EarlyView.
A bicontinuous phase network in PEI matrix is achieved through anti‐plasticization. The network is composed of a dielectric phase and an insulation phase, respectively, and realized enhancement on both breakdown strenght and dielectric permittivity, resulting in a high discharged energy density with 105 charge–discharge cycle stability. The thermal and
Xin Li, Le Zhou, Yao Xiao, Erxiang Xu, Taoyuan Yu, Mufeng Zhang, Minzheng Yang, Weibin Ren, Penghao Hu, Yang Shen   +9 more
wiley   +1 more source

Incipient Plasticity of Si and GaAs: Review and Perspectives. [PDF]

Materials (Basel)
Chrobak D.
europepmc   +1 more source

Erratum: “Nanoindentation of bone: Comparison of specimens tested in liquid and embedded in polymethylmethacrylate” [J. Mater. Res. 19, 249 (2004)] [PDF]

, 2004
Virginia L. Ferguson, A. J. Bushby, A. Boyde, Virginia L. Ferguson, A. Boyde   +4 more
openalex   +1 more source

Enhancing Interlayer Bonding in DLP‐Printed Piezoelectric Ceramics via Controlled Secondary Curing for High Piezoelectric Performance

Advanced Science, EarlyView.
This study introduces an interfacial secondary curing strategy to overcome interlayer delamination in DLP‐printed PZT ceramics. Precise exposure time modulation enhances interfacial bonding via unsaturated bond conversion and stress control. Printed components exhibit a high piezoelectric coefficient (d33 = 516 pC·N−1) and exceptional sensing ...
Yaoting Zhao, Ruihang Liu, Wenlong Wang, Jin Zhang, Hongya Liu, Wei Gao, Xiujuan Lin, Hang Luo, Shifeng Huang, Dou Zhang   +9 more
wiley   +1 more source

Micro‐Architected Lithium Cobalt Oxide

Advanced Science, EarlyView.
This work introduces a gel infusion additive manufacturing technique for the fabrication of micro‐architected lithium‐ion battery cathodes, exemplified with LiCoO2. The resulting electrodes are free‐standing and binder‐free, with tunable microstructure and independent structural control across multiple length scales.
Yuchun Sun, Julia R. Greer
wiley   +1 more source

Carbon Micro-Alloying Promotes Creep Flow via Enhanced Structural Heterogeneity in Fe-Based Amorphous Alloys. [PDF]

Materials (Basel)
Cao D, Teng S, Lv J, Su X, Tong Y, Xiang M, Song L, Gao M, Zhang Y, Huo J, Wang J.   +10 more
europepmc   +1 more source