Results 131 to 140 of about 5,125 (296)

Micropillar‐Engineered Hybrid Adhesive Patch for Surface‐Conformable and Directional Adhesion

Advanced Materials Technologies, EarlyView.
This work presents a surface‐conformable hybrid adhesive integrating height‐optimized hexagonal micropillars with open‐rectangular cuts. The micropillars enhance rough‐surface contact and microscale crack arrest, while the cuts guide and reverse interfacial cracks for strong and directional adhesion. The multiscale architecture achieves robust pull‐off
Seongjin Park, Dong Kwan Kang, Haejin Bae, Ho‐Sup Jung, Hoon Eui Jeong   +4 more
wiley   +1 more source

Caract?risation des ?tats de surface en mesure 3D sans contact

, 2009
M?moire de Projet de Fin d'Etudes: G?nie M?canique: Alger, Ecole Nationale Sup?rieure Polytechnique: 2009Actuellement, la mesure tridimensionnelle sans contact avec la machine tridimensionnelle (MMT) permet d?avoir beaucoup d?informations pour caract ...
Benidir, Ouassila
core  

L’amitié dans „Les États et Empires de la Lune” de Cyrano de Bergerac

, 2017
 FRIENDSHIP IN CYRANO DE BERGERAC’S  LES ÉTATS ET EMPIRES DE LA LUNEIn his novel Les États et Empires de la Lune Other Worlds, or the States and the Empires of the Moon, Cyrano de Bergerac describes imaginary visits to New ...
Pawłowska, Maja
core   +1 more source

Programmable Variable‐Stiffness Multilayer Elastomer Composites With High‐Aspect‐Ratio Low‐Melting‐Point Alloy Inclusions

Advanced Materials Technologies, EarlyView.
High‐aspect‐ratio low‐melting‐point alloy inclusions are embedded within multilayer silicone laminates to create thermally programmable stiffness. Sequential activation of alloy‐rich layers produces four distinct mechanical states and reconfigures tendon‐driven actuator trajectories under the same load.
Palpolage Don Shehan Hiroshan Gunawardane, Gyan Edbert Zesiro, Hao Zhou, Gursel Alici, Mu Chiao   +4 more
wiley   +1 more source

Trip-focused organizational safety climate: Investigating the relationships with errors, violations and positive driver behaviours in professional driving

, 2014
The aim of this study was to investigate the relationship between trip-focused organizational safety climate, and driver behaviours, (i.e., errors, violations and positive driver behaviours) in professional driving.
Öz, Bahar, Lajunen, Timo, Özkan, Türker   +2 more
core   +1 more source

Hybrid Additive Manufacturing of Highly Stretchable Bottlebrush Polymer Nanocomposites by Decoupled Extrusion and Photopatterning

Advanced Materials Technologies, EarlyView.
A Hybrid Direct Ink Writing–Digital Light Processing (HDD) strategy decouples material extrusion from shape definition, enabling high‐fidelity additive manufacturing of highly viscous, yield‐stress polymer nanocomposites. Excess ink acts as a removable, self‐supporting scaffold, allowing fabrication of unsupported and embedded complex architectures ...
Shahryar Ramezani Bajgiran, Emmanuel Oduro, Daniel A. Rau, Li‐Heng Cai   +3 more
wiley   +1 more source

Liquid Crystal Elastomer Actuator Matrix for Large Area Applications

Advanced Materials Technologies, EarlyView.
A scalable approach is used to manufacture a digitally‐controllable, 2D 5 × 5 actuator matrix. The elements of the matrix are produced by direct ink writing of a liquid crystal elastomer ‘artificial muscle’ on large‐area flexible thin‐film heaters. In optimizing the low‐power actuators, multiple heater designs and substrate materials are investigated ...
Giulia Spallanzani, Bart Peeters, Danqing Liu, Peter Zalar, Hylke B. Akkerman, Jeroen A. H. P. Sol   +5 more
wiley   +1 more source

PENGETAHUAN, SIKAP DAN PRAKTIK PERAWAT TENTANG TEKNIK ASEPTIK TANPA SENTUH (TATS) DALAM PENCEGAHAN INFEKSI TERKAIT LAYANAN KESEHATAN DI RUMAH SAKIT UMUM PUSAT SURAKARTA : STUDI CROSS SECTIONAL: PENGETAHUAN, SIKAP, DAN PRAKTIK PERAWAT TENTANG TEKNIK ASEPTIK TANPA SENTUH (TATS) DALAM PENCEGAHAN INFEKSI TERKAIT LAYANAN KESEHATAN DI RUMAH SAKIT UMUM PUSAT SURAKARTA:STUDI CROSS SECTIONAL

Infeksi terkait layanan kesehatan (Healthcare-Associated Infections/HAIs) masih menjadi tantangan utama dalam mutu pelayanan rumah sakit, sehingga penerapan Teknik Aseptik Tanpa Sentuh (TATS) menjadi salah satu strategi penting dalam pencegahan infeksi ...
AlMubaroq, Misbakhul Munir, Rahaminta, Brita   +1 more
core  

Extrusion‐Based Bioprinting of Living Bioinks for Tissue and Organ Engineering

Advanced Materials Technologies, EarlyView.
Extrusion‐based bioprinting is presented as the most versatile route for fabricating living, heterogeneous tissues. Its ability to combine diverse bioinks, support matrices, and advanced printhead geometries transforms familiar constraints into powerful biofabrication opportunities.
Eric Silberman, Ester Sapir Baruch, Roni Cohen, Assaf Shapira, Tal Dvir   +4 more
wiley   +1 more source

Molecular Appendix Adjusted Architectural Propagations of Red‐Light Controlled Macroscopic Photoactuating Performances

Advanced Robotics Research, EarlyView.
Amphiphilic chloroazobenzenes, bearing different amino acids as end groups alanine, phenylalanine, and valine, exhibit excellent photoisomerizations. Varying structures of three amino acid groups participate in supramolecular formations and therefore photoinduced morphological transformations via adjusting intermolecular interactions. These interaction
Shuangshuang Meng, Ming‐Hin Chau, Takashi Kajitani, Franco King‐Chi Leung   +3 more
wiley   +1 more source