Results 41 to 50 of about 55,895 (257)

Forced Straightening of the Back Does Not Improve Body Shape

open access: yesDiagnostics
Background: Sitting for a long time causes various postural problems, such as slump sitting. It has been reported that employing a corrected sitting position while lifting the sternum is effective in improving this form of posture.
Wojciech Piotr Kiebzak   +3 more
doaj   +1 more source

Primary Extrapulmonary Multidrug-Resistant Tuberculosis of the Sternum without HIV Infection [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2016
Skeletal tuberculosis (TB) accounts for about 9% of all TB cases. Tuberculosis of the sternum is not a common presentation. The case of primary multidrug-resistant (MDR) TB of the sternum is even rare.
SANKALP YADAV, GAUTAM RAWAL
doaj   +1 more source

Efficacy of sternal cortical thickness ratio in adult chest CT in the diagnosis of osteopenia and osteoporosis

open access: yesShanghai Jiaotong Daxue xuebao. Yixue ban, 2023
Objective·To compare the relationship between sternal cortical thickness ratio and bone mineral density in adult emergency inpatients with chest CT plain scan, and evaluate the diagnostic ability of sternal cortical thickness ratio for osteopenia and ...
YU Xi   +7 more
doaj   +1 more source

Probing Electrocatalyst Design for Product Selectivity in CO2 Reduction

open access: yesAdvanced Science, EarlyView.
Selective CO2 electroreduction is controlled by catalyst structure, dynamic surface reconstruction, adsorbate interactions, and reaction microenvironment. This review summarizes Cu‐ and non‐Cu‐based catalysts, single‐atom and molecular systems, degradation pathways, and operando/computational strategies for steering CO2RR toward hydrocarbons ...
Suvodeep Sen   +5 more
wiley   +1 more source

Chondromyxoid fibroma of the sternum [PDF]

open access: yesThe Journal of Thoracic and Cardiovascular Surgery, 2006
Bjork-Shiley valve in the mitral position. Ann Thorac Surg. 1981;32: 58-62. 3. Trites PN, Kiser JC, Johnson C, Tycast FJ, Gobel FL. Occlusion of Medtronic Hall mitral valve prosthesis by ruptured papillary muscle and chordae tendineae. J Thorac Cardiovasc Surg. 1984;88:301-2. 4. Mok CK, Cheung DL, Chiu CS, Aung-Khin M. An unusual lethal complication of
Takao, Eiryu   +10 more
openaire   +2 more sources

Visible‐Light‐Mediated Lewis Acid‐Catalyzed Diradical Hydrogen Atom Transfer Reaction of Enamides

open access: yesAdvanced Science, EarlyView.
The Lewis acid catalysis was crucial for the success of the DHAT reaction of enamides by lowering the energy of the triplet excited state and modulating the reactivity of the formed diradical intermediate in a carbon‐to‐carbon 1,5‐DHAT and consequent cyclization that allows the functionalization of C(sp3)−H bonds to construct a variety of novel β ...
Yao Huang   +5 more
wiley   +1 more source

Combination of Upper Thoracic Fracture and Sternum Fracture

open access: yesGlobal Spine Journal, 2015
Introduction The upper thoracic spine differs from other regions of the spine for extra stability given by the complex rib sternum. Isolated fractures of the sternum are considered harmless.
Pedro Bazan   +4 more
doaj   +1 more source

Epithelioid hemangioendothelioma of the sternum

open access: yesThoracic Cancer, 2020
Epithelioid hemangioendothelioma (EHE) is a rare vascular tumor composed of dendritic and endothelial cells, and accounts for less than 1% of all vascular tumors.
Wenpeng Song   +8 more
doaj   +1 more source

Stairlike fracture of the sternum [PDF]

open access: yesCanadian Medical Association Journal, 2017
A 30-year-old man, who had been involved in a traffic collision four hours previously, was transferred to our university hospital from a rural hospital. He was not wearing a seat belt while driving and had an isolated sternal fracture with severe displacement after hitting the steering wheel ([
AYDIN, Yener, Sade, Recep
openaire   +3 more sources

Regulating Cells Fate and Function to Facilitate Bone Regeneration via Designing Programmable Bio‐Interactive Materials

open access: yesAdvanced Science, EarlyView.
This article aims to elucidate the biological mechanisms of bone repair and the evolution of material design, highlighting key cellular and molecular processes. It further proposes strategies and prospects for programmable bio‐interactive materials, which enable precisely guided bone tissue regeneration by dynamically regulating cell behavior and the ...
Qingrui Fan   +6 more
wiley   +1 more source

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