Results 191 to 200 of about 1,666 (272)
Null Geodesic Congruences, Asymptotically-Flat Spacetimes and Their Physical Interpretation. [PDF]
Living Rev Relativ, 2009 Adamo TM, Kozameh C, Newman ET.
europepmc +1 more source
Textile Encoding Inspired by Langer Lines via Elastically Graded Embroidered Tessellations
Advanced Materials, EarlyView.A standard embroidery machine can encode skin‐like directional mechanics into stretchable fabrics that, when worn, augment the wearer's skin. Zigzag stitch patterns, inspired by skin collagen structure, pack extra slack in threads that, when tessellated, mimic Langer lines.
Leonid Zinatullin +3 more
wiley +1 more source
Quasi-Local Energy-Momentum and Angular Momentum in GR: A Review Article. [PDF]
Living Rev Relativ, 2004 Szabados LB.
europepmc +1 more source
CONFORMAL TRANSFORMATIONS IN A TWISTED PRODUCT SPACE [PDF]
, 2005 Byung-Hak Kim +3 more
openalex +1 more source
Flexible Selenium Nanowires with Tuneable Electronic Bandgaps
Advanced Materials, EarlyView.Nanotubes serve as effective test tubes for selenium nanowires, as their diameter precisely controls the width of the nanowires and the Se─Se bonding, resulting in a variety of different structures. An electron beam can be used to modify the nanotubes, allowing real‐time observation of the nanowire extrusion process. Additionally, optically transparent
William J. Cull +12 more
wiley +1 more source
From conformal infinity to equations of motion: conserved quantities in general relativity. [PDF]
Philos Trans A Math Phys Eng SciPenrose R.
europepmc +1 more source
Different surgical strategies for implantation of continuous-flow VADs-Experience from Deutsches Herzzentrum Berlin. [PDF]
Ann Cardiothorac Surg, 2014 Krabatsch T +5 more
europepmc +1 more source
Ionic Conductive Textiles for Wearable Technology
Advanced Materials, EarlyView.Recent advances in ionic conductive textiles for wearable technology are summarized, with a focus on soft ionic conductors that exhibit skin‐like flexibility and tissue‐like ion dynamics. Their structures, key characteristics, manufacturing methods, and diverse applications are reviewed.
Lingtao Fang, Yunlu Zhou, Qiyao Huang
wiley +1 more source
Cluster-like coordinates in supersymmetric quantum field theory. [PDF]
Proc Natl Acad Sci U S A, 2014 Neitzke A.
europepmc +1 more source