Results 91 to 100 of about 452,695 (313)
Aluminum and nitride coatings are used in industry because they are hard, resist wear, and protect against oxidation. Adding boron can improve friction behavior and other properties. This study tests coatings on surfaces with different finishes. Results show smoother surfaces perform better, while rough ones wear faster, although coatings can reduce ...
Adrián Claver +9 more
wiley +1 more source
A Dislocation Perspective on Strength and Toughness in Ceramics
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley +1 more source
The role of sideport incision in astigmatism change after cataract surgery
Sofia Theodoulidou,1 Ioannis Asproudis,1 Christos Kalogeropoulos,1 Aristidis Athanasiadis,2 Miltiadis Aspiotis1 1Department of Ophthalmology, Medical School, University of Ioannina, Ioannina, Greece; 2Ophthalmology Clinic, General Hospital of Piraeus ...
Aspiotis M +4 more
core
Pooled odds ratio for acute endophthalmitis by a clear corneal incision (vs. sclerocorneal incision or scleral tunnel incision).
He Cao (300893) +3 more
core +1 more source
Single-incision laparoscopic myomectomy
Laparoscopic myomectomy is a minimally invasive surgical option for the treatment of uterine leiomyomas. Single-incision laparoscopy is a relatively new concept that has potential in gynaecological surgery although the technical challenges of single ...
Einarsson, Jon I., Jackson, Tiffany R.
core +2 more sources
Si‐doped AlCoCrFeNi high‐entropy alloys are synthesized by mechanical alloying to reveal the effect of Si content and milling time on phase evolution, microstructural refinement, and tribological behavior. A transition from FCC to BCC structure, significant grain refinement, and enhanced hardness and wear resistance are achieved, with the 4 at% Si ...
Mustafa Okumuş +2 more
wiley +1 more source
Purpose. The purpose of the work is provided by the system experimental study of the effect of strengthening the level of the ratio of complex mechanical properties of the finished bolts and peeled samples and analysis of the data on the basis of ...
Y. P. Gul +3 more
doaj +1 more source
Electrified Damage in Motion Systems
The electrified damage in motion systems is a fundamental framework presenting the degradation pathway arising from the coupling of electrical energy transport with mechanical contact and interfacial chemistry. The framework positions electrified damage as a distinct degradation regime with unique characteristic surface morphologies and failures of ...
M. Humaun Kabir +2 more
wiley +1 more source
Active Corrosion Protection of Sintered AA7075 Aluminum Alloy via Mn Powder Addition
AA7075 containing Mn‐rich particles is fabricated via spark plasma sintering using AA7075 and Mn powders. Corrosion resistance is evaluated through dip‐and‐dry tests using 0.1 M NaCl (pH 6.0), and mass loss decreases with increasing Mn addition. Mn‐rich particles function as a source of Mn ions, and formation of Mn‐accumulation films on Cu‐containing ...
Ko Ebina, Masashi Nishimoto, Izumi Muto
wiley +1 more source
Background: In surgeries of closed calcaneal fractures, the lateral L-shaped incision is usually adopted. Undesirable post-operative healing of the incision is a common complication.
Kai Wu +3 more
doaj

