Results 161 to 170 of about 2,442 (257)
Research progress and clinical application of all-inside reconstruction techniques: narrative review. [PDF]
Jiang Y +5 more
europepmc +1 more source
Triaxial compression tests under unloading confining pressure conditions were conducted to systematically analyze the permeability behavior of granite retrieved from the different classification surrounding rocks. Abstract The rock mass within mountain tunnels undergoes complex changes in permeability, strength, and deformation during tunneling ...
Xiaoyan Zhang +4 more
wiley +1 more source
Crystallographic fragment screening supports tool compound discovery and reveals conformational flexibility in human deoxyhypusine synthase. [PDF]
Wilk P +5 more
europepmc +1 more source
Based on experimental results and theoretical analysis, an established rock damage accumulation model that comprehensively considers the preapplied static load, impact peak value, impact frequency, and impact times. Abstract To study the rock damage mechanism under high static loading and superimposed medium strain rate cyclic impact loading, a series ...
Wei Wang +6 more
wiley +1 more source
Unilateral Cleft Lip and Nasal Deformity: 8 Principles for Symmetrical Correction. [PDF]
Meara JG, Morrison KA.
europepmc +1 more source
Critical expansion points: Mechanical signs of surrounding rock instability
This study proposes the Rock Bearing‐Expansion Model (RockBEM) with critical expansion points (CEPs) to quantify post‐peak damage stages in deep‐buried rock masses via plane strain compression test (PSCT). CEP hysteresis&interval ratios reveal bearing performance dynamics and failure severity, advancing mechanistic insights into deep underground rock ...
Jiaqi Wen +4 more
wiley +1 more source
Deep learning driven prediction and comparative study of surrounding rock deformation in high speed railway tunnels. [PDF]
Yang Z, Cheng Z, Wu D.
europepmc +1 more source
Seismic waves with tensile stress, high amplitude, and low frequency are most likely to trigger block instability and sliding. Blocks with a single sliding surface are more prone to movement than those with multiple constraints, and roof‐positioned blocks are especially vulnerable to slide.
Xiao Wang +4 more
wiley +1 more source
Comparable outcomes of arthroscopic and mini-open tightrope fixation for acute acromioclavicular joint dislocations. [PDF]
Ulusoy İ, Güzel İ.
europepmc +1 more source
This paper explores how climate‐resilient technologies, such as smart grids, digital twins, and self‐healing materials, can enhance urban resilience. It highlights the urgent need for proactive planning, public‐private collaboration, and data‐driven innovation to future‐proof underground infrastructure amid accelerating climate and urban pressures ...
Kai Chen Goh +12 more
wiley +1 more source

