Results 231 to 240 of about 130,289 (305)

Comparison of the accuracy of guided implant surgery between two implant-planning software: a retrospective cohort study. [PDF]

Front Oral Health
Zhou W, Feng G, Luo Z, Xu L, Cao Y, Song K.   +5 more
europepmc   +1 more source

A review on rockburst prediction and prevention to shape an ontology‐based framework for better decision‐making for underground excavations

Deep Underground Science and Engineering, EarlyView.
A scientometric analysis of 2449 journal articles and a comprehensive review of 336 papers were conducted, discussing and identifying challenges and research gaps in rockburst prediction and prevention and proposing an ontology‐based framework for better decision‐making in underground excavations. Abstract With underground engineering projects becoming
Hongchuan Yan, Haijiang Li, Hongqiang Xie, Mingli Xiao, Jianliang Pei, Huaizhong Liu, Jiangda He   +6 more
wiley   +1 more source

Slip versus dilation tendency parameter space as a tool for prospecting structurally controlled geothermal systems in greenfield: insights from the greater Ruhr region

Deep Underground Science and Engineering, EarlyView.
This study highlights that with the static and time‐dependent evolution of slip versus dilation tendency parameter space, structurally controlled deep geothermal systems can be selected within areas of higher permeability and lower seismic hazard. Abstract Faults play a vital role in the Earth's hydraulic system by facilitating fluid flow when dilating
Michal Kruszewski, Alessandro Verdecchia, Oliver Heidbach, Rebecca M. Harrington, David Healy   +4 more
wiley   +1 more source

A multimodal digital twin for autonomous micro-drilling in scientific exploration. [PDF]

Int J Comput Assist Radiol Surg
Heredia Perez SA, Lok TL, Zhao E, Harada K.   +3 more
europepmc   +1 more source

Permeability of granite from a shallow buried mountain pipe gallery tunnel under unloading confining pressure

Deep Underground Science and Engineering, EarlyView.
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, Yonghua Ye, Jianping Zuo, Baojiang Han, Weigang Jiao   +4 more
wiley   +1 more source

Comparative evaluation of intraosseous temperature and drilling time using four different drill designs in implant site preparation. [PDF]

BMC Oral Health
Gedik B, Keskin Yalcin B, Etik E, Cankaya AB, Erdem MA.   +4 more
europepmc   +1 more source

Digital Short-Segment Drilling Guides For Complex Mandibular Fractures

International Dental Journal
Hai Zhuang, Bu Shoushan, Zhang Jisheng
openaire   +1 more source

Dynamic tensile strength and fracture evolution of characteristic shale with bedding and hole using linear regression theory

Deep Underground Science and Engineering, EarlyView.
The spiral conical perforations generated during methane in situ explosion fracturing operations lead to tensile fracture propagation in shale reservoirs being governed by the combined effects of impact pressure, bedding, and aperture under explosive loading. Using multiple regression analysis and digital image correlation technology, the mechanisms of
Yabo Chai, Ning Luo, Jianan Zhou, Haohao Zhang, Penglong Li, Yu Wang, Cheng Zhai, Tianran Ma   +7 more
wiley   +1 more source

Contemporary Applications of Robotic Systems in Dental Implantology: A Review. [PDF]

Int Dent J
Tuygunov N, Mattheos N, Tsoi J, Ruzikulova M, Osathanon T, Samaranayake L.   +5 more
europepmc   +1 more source

In vitro evaluation of different implant systems and their influence on primary stability. [PDF]

Sci Rep
Neto OA, Câmara JVF, Schestakow A, Ribeiro AOP, Araujo TT, Sotto-Maior BS.   +5 more
europepmc   +1 more source