Results 101 to 110 of about 163,598 (308)

Statistical Mechanics of Kevlar® KM2® Plus Nanostructure: Deformations and High-Rate Impact

A detailed understanding of all phenomena that determine high-rate impact response of woven polyaramid systems is needed to design more effective materials and save lives.
Michael, Roenbeck, Michael, Ploch, Christopher, Seay, Jacob, Pretko, Kenneth, Strawhecker, Steven, Lustig   +5 more
core   +1 more source

Nanostructure-Controlled Shape Memory Effect in Polyurethanes

, 2018
Different hard segment content (HSC) polyurethanes (PUs) have been synthesized using linear (hexamethylene diisocyanate; HMDI) and alicyclic (isophorone diisocyanate; IPDI) diisocyanates to understand the effect on structure–property relationship and how
Pralay Maiti (1611559), Vinod K. Aswal (1404463), Arpan Biswas (2862827), Biswajit Ray (549086)   +3 more
core   +1 more source

Development of powder diffraction apparatus for small-angle X-ray scattering measurements [PDF]

, 2013
A novel type of X-ray collimation system attached to commercial powder diffractometers makes the structural characterization of nanomaterials possible in a wide size range from
Bóta, Attila
core   +1 more source

Swelling‐Induced Stress‐Assisted Transfer of Nanodiamond Arrays With a PVA Carrier Tape for Conformal Bio‐Integrated Sensing and Labelling

Advanced Functional Materials, EarlyView.
This work introduces a swelling‐induced, stress‐assisted water‐soluble PVA tape strategy to transfer‐print nanodiamond quantum‐sensor arrays onto soft, curved biological interfaces. The room‐temperature, water‐triggered process achieves >98% fidelity and residue‐free integration, enabling conformal quantum sensing on contact lenses, neural probes, and ...
Luyao Zhang, Lingzhi Wang, Xinhao Hu, Tai Nam Yip, Mingze Sun, Jixiang Jing, Lizhi Xu, Yuan Lin, Yong Hou, Zhiqin Chu   +9 more
wiley   +1 more source

Mechanically Coupled MEMS Tandem Micromirrors for Bidirectional Electrostatic Actuation

Actuators
The concept, design, technological fabrication and experimental characterization of a function unit consisting of two mechanically coupled MEMS micromirrors, denoted in this paper as Tandem Micromirrors (TMM) unit, are presented.
Sally Abuhasnah, Hartmut Hillmer, Steffen Liebermann, Mustaqim Siddi Que Iskhandar, Jakob Michel, Md Kamrul Hasan   +5 more
doaj   +1 more source

3D Printing Innovations in Polymeric Porous and Patterned Architecture

Advanced Functional Materials, EarlyView.
Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil, Sri Vaishnavi Thummalapalli, Clarissa Westover, Arunachalam Ramanathan, M. Taylor Sobzcak, Roumika Patil, Qixuan Xiang, Tiantian Li, Sui Yang, Timothy E. Long, Hongyue Sun, Xianqiao Wang, Yang Liu, Kenan Song   +13 more
wiley   +1 more source

In Situ Crystalline‐Amorphous Composite Oxide Structure Suppressing Thermal Wear Instability for Refractory Multi‐Principal Element Alloy

Advanced Functional Materials, EarlyView.
An effective strategy is developed to overcome the medium temperatures wear resistance degradation in refractory multi‐principal element alloys. By utilizing chemical short‐range ordering to trigger oxygen‐induced amorphization, a composite oxide structure is formed, which combines high hardness with robust stiffness.
Xuhui Pei, Jianbao Zhang, Hanming Wang, Yin Du, Tao Yang, Ji‐Jung Kai, Benyebka Bou‐Saïd, Haifeng Wang   +7 more
wiley   +1 more source

Nanostructures:  Introduction [PDF]

Chemical Reviews, 1999
Edwin A., Chandross, Robert D., Miller
openaire   +2 more sources

Nanostructure of nacre and its mechanical effects

, 2002
A type of nanostructure in the organic matrix interfaces of nacre, which is referred to as mineral bridge in the biomineralization, is directly observed with a transmission electron microscope. It is showed that the existence of mineral bridges in nacre
Bai YL(白以龙), Song, F (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China., Song F(宋凡)   +2 more
core  

Nanoengineered Binetworks in Multifunctional Anionic Block Polymer Mesoblends for Improved Mechanical Properties

Advanced Functional Materials, EarlyView.
Mesoblends consist of a nanostructured polymer into which a second polymer is imbibed with a selective solvent. In this work, a solvent‐templatable pentablock terpolymer possessing a sulfonated midblock is modified with a hydrophilic polymer that is photocrosslinked in situ, yielding a hierarchical binetwork.
Kacie M. Wells, Ivan Kuzmenko, Reza A. Ghiladi, Richard J. Spontak   +3 more
wiley   +1 more source