Results 221 to 230 of about 226,009 (332)

Management of Iatrogenic Hallux Varus with Local Soft Tissue Reconstruction: A Case Series with Mid-Term Outcomes. [PDF]

Orthop Rev (Pavia)
Izturov B, Abilmazhinov M, Malik B, Tsoy O, Nadirov N.   +4 more
europepmc   +1 more source

Investigation on hard‐rock breaking performance and auxiliary mechanism of picks assisted with both‐sided high‐pressure water jets

Deep Underground Science and Engineering, EarlyView.
This paper investigates the high‐pressure water jet‐pick combined rock‐breaking mode (HPC), which employs high‐pressure water jets to precut grooves on both sides of the picks. The rock‐breaking patterns and performance of the HPC method are obtained, and the auxiliary rock‐breaking mechanism of water jet grooving is revealed.
Jingjing Lu, Jiancheng Xiao, Hui Zhou, Xiao Ma, Congcong Hou, Jian Cui, Fujian Yang   +6 more
wiley   +1 more source

Overcoming First Rib Obstruction During Left Internal Thoracic Artery Harvesting in Minimally Invasive-Coronary Artery Bypass Grafting: A Practical Approach Using Ultrasonic Bone Sculpting. [PDF]

Interdiscip Cardiovasc Thorac Surg
Hosoyama K, Itagaki K, Tago T, Yuda K, Ito K, Suzuki Y, Takahashi G, Kumagai K, Saiki Y.   +8 more
europepmc   +1 more source

Numerical and experimental study on P‐wave propagation across a rock joint with different orientations

Deep Underground Science and Engineering, EarlyView.
Joint orientation significantly affects P‐wave velocity, with the highest velocity at zero‐degree angles, decreasing to 30° as the angle increases. The velocity increases slightly from 30 to 45 degrees but sharply decreases from 45 to 90 degrees. Abstract Determination of the required parameters in different science contexts using the ultrasonic wave ...
Yaghoob Zarei, Mojtaba D. fallahi, Ali Uromeihy, Mohammad R. Nikoodel, Mohammad Fathollahy   +4 more
wiley   +1 more source

Long-term Performance and Durability of Biomaterials and Implant Designs in Total Joint Arthroplasty and Spinal Fusion. [PDF]

J Orthop Sports Med
Parvizi D, Allahverdian A, Ayzenberg G, Kandikattu S, Sahafi R, Agrawal DK.   +5 more
europepmc   +1 more source

Structural and economic aspects of the use of semi-rigid joints in steel frames [PDF]

, 1997
Mahmood Md. Tahir
openalex  

Seismic analysis and design of tunnels within fault ground: A review

Deep Underground Science and Engineering, EarlyView.
The research methods of seismic response of tunnels within fault ground, including field investigations, analytical solutions, physical experiments, and numerical simulations, and seismic countermeasures are discussed. The present study examines the shortcomings and limitations of the current research and design, and puts forward proposals for future ...
Xingda Wang, Yujing Jiang, Xuepeng Zhang, Yuyong Jiao, Ningbo Li, Xiao Wang, Bo Li   +6 more
wiley   +1 more source

Innovative Impression Technique for Microstomia Induced by Epidermolysis Bullosa. [PDF]

Cureus
Rokhssi H, Benfdil F, Fajri L.
europepmc   +1 more source