Results 191 to 200 of about 234,380 (333)

Analysis of factors affecting the surgical efficacy for elderly intertrochanteric fracture. [PDF]

Front Surg
Yu X, Li YZ, Lu HJ, Ao RG, Liu BL.
europepmc   +1 more source

In situ loading of a pore network model for quantitative characterization and visualization of gas seepage in coal rocks

Deep Underground Science and Engineering, EarlyView.
Fine modeling of a three‐dimensional fracture structure under dynamic loading of coal is carried out. The streamline distribution law of pressure and velocity field in the loading process of the coal specimen is analyzed, the absolute permeability of the coal specimen is calculated, and the feasibility of the pore network model algorithm and finite ...
Huazhe Jiao, Xi Chen, Tiegang Zhang, Quilligan Michael, Yixuan Yang, Xiaolin Yang, Tongyi Yang   +6 more
wiley   +1 more source

Comparative study of twin-perforated orthopedic pin with metal cable versus ao tension band wiring in patellar fracture management. [PDF]

BMC Surg
Chen X, Li E, Chen J, Zhang W.
europepmc   +1 more source

A comprehensive study on in situ stress field characteristics and changes in rock mechanical properties in deep mines in northeastern Yunnan, China

Deep Underground Science and Engineering, EarlyView.
This paper studies the distribution characteristics of the current in situ stress field in northeast Yunnan Province by using multisource stress data, including in situ stress measurements, focal mechanism solutions, and borehole damage information, and comprehensively determines the in situ stress magnitude and direction in the mining area.
Hui Wang, Bangtao Sun, Cong Cao, Shibo Yu, He Wang, Ye Yuan, Hua Zhong   +6 more
wiley   +1 more source

Optimal mud pressure design using nonlinear failure criteria for wellbores in shaley sedimentary reservoir

Deep Underground Science and Engineering, EarlyView.
The present study uses the Modified Mohr‐Coulomb true‐triaxial failure criterion (MMC_TT), which predicts the strength of rock better than the MGC criterion in laboratory true‐triaxial tests to overcome the limitations. Moreover, based on the data from previously published five vertical wells in the Krishna‐Godavari basin (K‐G basin), an empirical ...
Ravindra K. Burnwal, Aditya Singh
wiley   +1 more source

Innovative Callus Release Technique for Closed Reduction in Old Fractures: Case Studies and Methodology. [PDF]

Am J Case Rep
Oun AM, Aldhilan MM, Abdel-Wanis ME.
europepmc   +1 more source

A perspective review of applications of the computed tomography (CT) scan imaging technique for microscopic reservoir rock characterization

Deep Underground Science and Engineering, EarlyView.
In this review, the application of micro‐CT and medical‐CT scanning in the oil and gas industry has been thoroughly discussed. Recent improvements in DRP and modern imaging techniques in the oil and gas industry have been modeled using both experimental and simulation work.
Achinta Bera, Bharadwaj Shukla, Dhruvikkumar Jogani   +2 more
wiley   +1 more source

Clinical outcomes of Nice knot-assisted locking plate for preserving periosteum internal fixation in comminuted clavicle fractures: A retrospective study. [PDF]

J Int Med Res
Guo J, Wu B, Xiao F, Cheng K, Lei T.
europepmc   +1 more source

Effect of confining pressure on fracture characteristics and mineralogical behavior of tight sandstone specimens after hydraulic fracturing

Deep Underground Science and Engineering, EarlyView.
Hydraulic fracturing in tight sandstone and fracture propagation characteristics using backscattered electron‐scanning electron microscope (BSE‐SEM) images. Abstract This study focuses on hydraulic fracturing experiments conducted under triaxial conditions on tight sandstone specimens from Shivpuri district, Madhya Pradesh, India.
Pankaj Rawat, Narendra Kumar Samadhiya
wiley   +1 more source

Uncommon Presentation of a Symphyseal and Bilateral Mandibular Body Fracture From a Gunshot Injury: A Case Report and Literature Review. [PDF]

Cureus
Cruz Walma DA, Ma B, Sittitavornwong S.
europepmc   +1 more source