Results 71 to 80 of about 7,601,055 (365)

Electronic structure of periodic curved surfaces -- topological band structure

, 2001
Electronic band structure for electrons bound on periodic minimal surfaces is differential-geometrically formulated and numerically calculated. We focus on minimal surfaces because they are not only mathematically elegant (with the surface characterized ...
A. Mackay, A.L. Mackay, A.L. Mackay, B.S. DeWitt, D. Cvijović, D. Takeda, D. Vanderbilt, H. Aoki, H. Morise, H. Terrones, J. Klinowski, K. Kuroki, K. Moriguchi, M. Fujita, M. Ikegami, M. Ikegami, M. Koshino, M. O’Keeffe, N. Ogawa, O.D. Friedrichs, S.J. Townsend, S.T. Hyde, T. Kyotani, T. Lenosky   +23 more
core   +1 more source

Electronic theory for superconductivity in Sr$_2$RuO$_4$: triplet pairing due to spin-fluctuation exchange [PDF]

, 2001
Using a two-dimensional Hubbard Hamiltonian for the three electronic bands crossing the Fermi level in Sr$_2$RuO$_4$ we calculate the band structure and spin susceptibility $\chi({\bf q}, \omega)$ in quantitative agreement with nuclear magnetic resonance
, Anderson P. W., C Joas, D Manske, Dahm T., I Eremin, K. H Bennemann, Layzer A. J.   +7 more
core   +1 more source

Matrix: a complex amalgam of structures and functions in tumor microenvironment

FEBS Open Bio, EarlyView.
The matrix is a dynamic, intricate three‐dimensional mesh of biomolecules with both structural and functional properties. This review deals with the complexity of this ‘molecular amalgam’ in the tumor microenvironment and highlights its importance in the maintenance and evolution of tumors by describing certain matrix biomolecules, such as ...
Spyros S. Skandalis, Evgenia Tsoukala, Theodora D. Sarantopoulou, Maria‐Elpida Christopoulou   +3 more
wiley   +1 more source

Weighted and metric surface networks - new insights and an interactive application for their generalisation in Tcl/Tk [PDF]

, 2000
The idea of characterising the different forms of natural topographic surfaces by a topologicalmodel based on their fundamental surface features has attracted many proposals. In this paper, adetailed discussion and new proposals on various issues related
Rana, S, Wood, J
core  

Topological Superfluids

, 2019
There are many topological faces of the superfluid phases of $^3$He. These superfluids contain various topological defects and textures. The momentum space topology of these superfluids is also nontrivial, as well as the topology in the combined (${\bf p}
Volovik, G. E.
core   +1 more source

Consolidate Overview of Ribonucleic Acid Molecular Dynamics: From Molecular Movements to Material Innovations

Advanced Engineering Materials, EarlyView.
Molecular dynamics simulations are advancing the study of ribonucleic acid (RNA) and RNA‐conjugated molecules. These developments include improvements in force fields, long‐timescale dynamics, and coarse‐grained models, addressing limitations and refining methods.
Kanchan Yadav, Iksoo Jang, Jong Bum Lee
wiley   +1 more source

3D‐Printed Architected Material for the Generation of Foam‐Based Protective Equipment

Advanced Engineering Materials, EarlyView.
This study investigates 3D‐printed architected structures as alternatives to traditional foams in protective gear. It focuses on customizing impact strength and damping through design and manufacturing integration. Testing shows these structures outperform conventional foams, offering enhanced customizability, lower weight, and tunable performance ...
Ali Zolfagharian, Gerard Bel Català, Daniel Saakes, Bernard Rolfe, Ian Gibson, Mehrshad Mehrpouya   +5 more
wiley   +1 more source

Off-Stoichiometry Thiol-Ene (OSTE) Micro Mushroom Forest: A Superhydrophobic Substrate

Micromachines
Superhydrophobic surfaces have been used in various fields of engineering due to their resistance to corrosion and fouling and their ability to control fluid movement.
Haonan Li, Muyang Zhang, Yeqian Liu, Shangneng Yu, Xionghui Li, Zejingqiu Chen, Zitao Feng, Jie Zhou, Qinghao He, Xinyi Chen, Huiru Zhang, Jiaen Zhang, Xingwei Zhang, Weijin Guo   +13 more
doaj   +1 more source

Partial proteolysis improves the identification of the extracellular segments of transmembrane proteins by surface biotinylation

Scientific Reports, 2020
Transmembrane proteins (TMP) play a crucial role in several physiological processes. Despite their importance and diversity, only a few TMP structures have been determined by high-resolution protein structure characterization methods so far.
Tamás Langó, Zoltán Gergő Pataki, Lilla Turiák, András Ács, Julia Kornélia Varga, György Várady, Nóra Kucsma, László Drahos, Gábor E. Tusnády   +8 more
doaj   +1 more source

Emergent quantum confinement at topological insulator surfaces

, 2012
Bismuth-chalchogenides are model examples of three-dimensional topological insulators. Their ideal bulk-truncated surface hosts a single spin-helical surface state, which is the simplest possible surface electronic structure allowed by their non-trivial $
AA Mostofi, C Chen, CL Kane, CP Vicente, CR Ast, D Hsieh, DO Scanlon, E Frantzeskakis, F Zhang, H Lin, H Mirhosseini, H Zhang, HJ Noh, HM Benia, I Souza, J Kuneš, JP Perdew, K Ishizaka, L Fu, LA Wray, M Bianchi, M Bianchi, M Bianchi, MG Vergniory, MS Bahramy, MS Bahramy, MZ Hasan, OV Yazyev, PDC King, PDC King, PDC King, PDC King, S Basak, S Souma, S-Y Xu, SR Park, T Menshchikova, T Valla, W Jung, W Meevasana, Y Ishida, Y Xia, YA Bychkov, YH Wang, YL Chen, Z-H Zhu   +45 more
core   +2 more sources