Results 21 to 30 of about 2,582,558 (317)

Paleotectonic Stress and Present Geostress Fields and Their Implications for Coalbed Methane Exploitation: A Case Study from Dahebian Block, Liupanshui Coalfield, Guizhou, China

open access: yesEnergies, 2023
The macroscopic structural fractures (joints) and geostress distribution characteristics of coal reservoirs are important factors affecting the exploitation of coalbed methane (CBM).
Jilin Wang   +4 more
doaj   +1 more source

Tomosynthesis for diagnosis of musculoskeletal injuries and diseases: a systematic review

open access: yesГений oртопедии, 2020
Digital tomosynthesis is a radiological method having an intermediate position between x-ray and computed tomography (CT). Benefits with the imaging technology include improved image quality, post-processing (reconstructed to 1 mm thick slices), minimal
Sergey P. Morozov   +4 more
doaj   +1 more source

Cannabis retail purchases in a low-risk market: Purchase size and sex of buyers

open access: yesNordic Studies on Alcohol and Drugs, 2014
AIM - To analyse the composition of cannabis retail purchases in a representative sample of purchases made in Christiania, Copenhagen in 2004. MATERIAL - Transactions (n=1,123) were registered along four variables; type (loose resin or joints), quantum ...
Moeller Kim, Pedersen Michael
doaj   +1 more source

Biomechanical analysis of conventional and sumo deadlift

open access: yesFrontiers in Bioengineering and Biotechnology
IntroductionThe conventional (CDL) and sumo (SDL) deadlifts are two fundamental techniques used in competitive lifting and as effective exercises for strengthening the knee and hip muscles.
N. C. Hanen   +11 more
doaj   +1 more source

Fracture Failure Numerical Simulation of Lug Joint Structure

open access: yesHangkong gongcheng jinzhan, 2019
Fracture of metallic materials is a difficult problem in engineering calculation. At present, researches on the ductile fracture of metal components are mostly based on the fracture samples of 10 kinds of classical plastic materials to analyze the ...
Lin Changliang, Hu Wengang, Liu Na
doaj   +1 more source

The Dual Role of Small Extracellular Vesicles in Joint Osteoarthritis: Their Global and Non-Coding Regulatory RNA Molecule-Based Pathogenic and Therapeutic Effects

open access: yesBiomolecules, 2023
OA is the most common joint disease that affects approximately 7% of the global population. Current treatment methods mainly relieve its symptoms with limited repairing effect on joint destructions, which ultimately contributes to the high morbidity rate
Zhi Li, Ruiye Bi, Songsong Zhu
doaj   +1 more source

Experimental Investigation on Joint Effects in Rock Cutting with a Conical Pick Under Unrelieved Cutting Conditions

open access: yesApplied Sciences
In this study, a series of unrelieved cutting tests was conducted to analyze the effect of joints on rock cutting using a conical pick. The tests were performed on jointed rock mass specimens with joint spacings (Js) of 30, 60, and 90 mm and at cutting ...
Han-Eol Kim   +4 more
doaj   +1 more source

The Assessment of the Occurrence of Benign Hypermobility Joint Syndrome in Physiotherapy Students

open access: yesCentral European Journal of Sport Sciences and Medicine, 2017
The occurrence of connective tissue disorders is an important factor for development of occupational diseases in professions requiring a non-ergonomic and often static load of the musculoskeletal system. Symptoms of the connective tissue disorders appear
Ewelina Żyżniewska-Banaszak   +5 more
doaj   +1 more source

Health‐Related Quality of Life and Symptom Severity Among Patients With PIK3CA‐Related Overgrowth Spectrum: A Mixed‐Methods Study to Understand Real‐World Experience With Alpelisib Treatment

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background PIK3CA‐related overgrowth spectrum (PROS) includes several rare overgrowth disorders resulting from somatic gain‐of‐function mutations in PIK3CA. Despite treatment advances, including the recent approval of alpelisib for PROS in the United States, literature detailing the patient experience with PROS is limited.
Vamsi Bollu   +8 more
wiley   +1 more source

Claudin‐6 Protein Expression in Atypical Teratoid/Rhabdoid Tumors Is Strongly Enriched in the Molecular Subgroup AT/RT‐TYR

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Claudin‐6 has emerged as a promising immunotherapeutic target, yet protein‐level data in atypical teratoid/rhabdoid tumors (AT/RTs) have been inconsistent. We analyzed 36 well‐characterized AT/RT samples and found membranous claudin‐6 protein expression in 58% of cases, with striking enrichment in the molecular subgroup AT/RT‐TYR (100%) and ...
Victoria E. Fincke   +4 more
wiley   +1 more source

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