Results 161 to 170 of about 645,712 (359)

Chiropractic spinal manipulative therapy versus physical therapist‐led exercise and the risk of cauda equina syndrome in adults with lumbar disc herniation, stenosis, or radiculopathy

PM&R, EarlyView.
Abstract Background Cauda equina syndrome is a surgical emergency often caused by lumbar disc herniation. Spinal manipulative therapy is commonly used for lumbar spine disorders, but case reports have raised concerns it may precipitate cauda equina syndrome. One cohort study suggested no increased risk, although it did not focus on patients with lumbar
Robert J. Trager, Anthony N. Baumann, Romeo‐Paolo T. Perfecto, Christine M. Goertz   +3 more
wiley   +1 more source

Anticlastic Curvature and Material Freedom

physica status solidi (b), EarlyView.
Anticlastic curvature occurs in bent bars for positive Poisson's ratio; synclastic curvature occurs for negative Poisson's ratio provided the material is homogeneous and elastic. Some planar negative Poisson's ratio materials exhibit anticlastic saddle curvature rather than convex curvature in bending due to effects of 3D structure.
Roderic Lakes
wiley   +1 more source

Uncovering Exotic Topological Quantum States in Pure and Magnetically‐Doped Pyrite OsS2

Advanced Quantum Technologies, EarlyView.
Pyrite‐structured OsS2 is identified as a fragile topological insulator with an unprecedented 602 meV bandgap, featuring helical surface states and van Hove singularities amenable to ARPES verification. Magnetic doping with Pd, Fe, Ni, or Co induces phase transitions to strong topological insulators, semimetals, 3D quantum anomalous Hall insulators ...
Ali Sufyan, Hasan M. Abdullah, Gustav Johansson, Alexander C. Tyner, Hafiz Adil Qayyum, Ghulam Abbas Gilani, Rovi Angelo B. Villaos, Zhi‐Quan Huang, Feng‐Chuan Chuang, J. Andreas Larsson   +9 more
wiley   +1 more source

Saddles [PDF]

Royal United Services Institution. Journal, 1892
openaire   +1 more source

Stability of saddles and choices of contour in the Euclidean path integral for linearized gravity: dependence on the DeWitt parameter [PDF]

Xiaoyi Liu, Donald Marolf, Jorge E. Santos   +2 more
openalex   +1 more source

Topological‐defect‐featured order evolution of liquid crystals

Responsive Materials, EarlyView.
This review provides a comprehensive introduction to the recent advances in the topological‐defect‐featured order evolution of liquid crystal (LCs), including the stimulus‐driven dynamics of defects in nematic LCs, topological defect morphological transformation during phase transitions, advanced strategies for regulating and applications of ...
Jin‐Bing Wu, Daoxing Luo, Zhenghao Guo, Yan‐Qing Lu, Wei Hu   +4 more
wiley   +1 more source

Cosmological filaments in the light of excursion set of saddle points [PDF]

, 2019
Mohammad Ansari Fard, Sina Taamoli, Shant Baghram   +2 more
openalex   +1 more source

Mapping River Bed Topography in Whitewater Rapids Using Bathymetric LiDAR

River Research and Applications, EarlyView.
ABSTRACT Bathymetric LiDAR captures river topography efficiently for clear and shallow water, but for mountain rivers, whitewater rapids still pose challenges. This study proposes a novel method to enable the extraction of bottom returns specifically in turbulent whitewater sections.
Jan Rhomberg‐Kauert, Theresa Himmelsbach, Florian Pöppl, Lucas Dammert, Martin Pfennigbauer, Gottfried Mandlburger   +5 more
wiley   +1 more source

The Analgesic Effects of a Saddle Block with Intrathecal Morphine for Penile-Inversion Vaginoplasty: A Retrospective Study. [PDF]

Local Reg Anesth
Girón-Arango L, Kirkham KR, Millman AL, Krakowsky Y, Wilk Goldsher Y, Drodge O, Li Q, Huszti E, Brull R.   +8 more
europepmc   +1 more source

New ideas in adjoint methods for PDEs : a saddle-point paradigm for finite element analysis and its role in the DPG methodology

, 2018
Brendan Keith
openalex   +1 more source