Results 161 to 170 of about 950,760 (352)

A Contribution to the Etiology of Lateral Curvature of the Spine [PDF]

, 1906
Max Böhm
openalex   +1 more source

Idiopathic Thoracic Spinal Cord Herniation With Neurological Involvement In Operated Lumbar Spine Surgery - A Rare Case Report

Journal of Orthopedic and Spine Trauma
Background: Idiopathic spinal cord herniation (ISCH) is rare ,often misdiagnosed condition without clear pathogenesis with slowly of progressive thoracic compressive myelopathy.There are less than 200 cases documented in literature.As the diagnosis is ...
Kumar Sanjeeva Shetty, Amit Awachat, Vikas Manohar Gupte, Shrinivas Prabhu   +3 more
doaj   +1 more source

Case in Which the Operation of Trephining of the Spine Was Performed [PDF]

Samuel Gordon
openalex   +1 more source

Simulation of Inhomogeneous Refractive Index Fields Induced by Hot Tailored Forming Components

Advanced Engineering Materials, EarlyView.
This article presents a simulation model for simulating inhomogeneous refractive index fields (IRIF) in hot‐forged components, accounting for thermal influences and complex geometries. Through this simulation, a priori knowledge about the propagation of the IRIF can be obtained, allowing for the positioning of the component or an optical measurement ...
Pascal Kern, Lennart Hinz, Markus Kästner, Eduard Reithmeier   +3 more
wiley   +1 more source

A2AR regulate inflammation through PKA/NF-κB signaling pathways in intervertebral disc degeneration

European Journal of Medical Research
Background Reduction of inflammatory damage and inhibition of nucleus pulposus (NP) apoptosis are considered to be the main effective therapy idea to reverse the intervertebral disc degeneration (IDD) and alleviate the chronic low back pain.
Weijun Liu, Qingbo Li, Weizhi Fang, Lei Cai, Zhengkun Wang, Bowen Kou, Chuankun Zhou, Yichi Zhou, Zhi Yao, Mengcheng Wei, Shishuang Zhang   +10 more
doaj   +1 more source

Powder Metallurgy and Additive Manufacturing of High‐Nitrogen Alloyed FeCr(Si)N Stainless Steel

Advanced Engineering Materials, EarlyView.
The alloying element Nitrogen enhances stainless steel strength, corrosion resistance, and stabilizes austenite. This study develops austenitic FeCr(Si)N steel production via powder metallurgy. Fe20Cr and Si3N4 are hot isostatically pressed, creating an austenitic microstructure.
Louis Becker, Felix Radtke, Jonathan Lentz, Santiago Benito, Christoph Broeckmann, Sebastian Weber   +5 more
wiley   +1 more source

CARCINOMA OF THE SPINE,—A CASE OF CAUDA EQUINA DISEASE FOLLOWING THYROID METASTASIS [PDF]

, 1917
A. SKVERSKY
openalex   +1 more source

Spine

Spine, 2021
openaire   +3 more sources

Geometry‐Assisted Phase Selection: Interplay of Phase Heterogeneity and Geometry in Gyroid Shell Metamaterials Printed with 17‐4 PH Stainless Steel

Advanced Engineering Materials, EarlyView.
This study explores geometry‐driven phase evolution in gyroid shell metamaterials made via laser powder bed fusion of 17‐4 precipitation hardened stainless steel. Locally hardened regions develop along the primary loading paths in the structure, which finite element analysis and geometric considerations link to enhanced gyroid strength.
Julia T. Pürstl, Brandon Fields, Patrick Ziemke, Nicolò M. della Ventura, Kate M. Ainger, Diran Apelian, Daniel S. Gianola, Matthew R. Begley, Lorenzo Valdevit   +8 more
wiley   +1 more source

VIII. On the spines, sporangia, and spores of Psilophyton princeps , Dawson, shown in specimens from Gaspé

, 1931
William Lang
openalex   +1 more source