Results 41 to 50 of about 1,532,249 (292)

Atomic scale models of dislocation cores in minerals: progress and prospects

, 2010
Recent advances in computer simulation at the atomic scale have made it possible to probe the structure and behaviour of the cores of dislocations in minerals.
A. M. Walker, P. Cordier, P. Carrez, Walker, AM, Carrez, P, Cordier, P   +5 more
core   +1 more source

Dislocation Mechanics of Metal Plasticity and Fracturing [PDF]

, 2020
The modern understanding of metal plasticity and fracturing began about 100 years ago, with pioneering work; first, on crack-induced fracturing by Griffith and, second, with the invention of dislocation-enhanced crystal plasticity by Taylor, Orowan and ...

core   +2 more sources

First-time patellar dislocation with resultant habitual dislocation two years later, which was not demonstrated on plain X-rays halfway: a case report

Sports Medicine, Arthroscopy, Rehabilitation, Therapy & Technology, 2010
We present an instructive case of habitual left patellar dislocation in which the patella had appeared odd due to lateral tilt relative to contralateral side, but had been radiologically confirmed to be on the trochlea at 1 year prior to the referral. An
Ohki Satoshi, Enomoto Hiroyuki, Nomura Eiki, Tanikawa Hidenori, Niki Yasuo, Matsumoto Hideo, Toyama Yoshiaki, Suda Yasunori   +7 more
doaj   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Posterior Elbow Dislocation [PDF]

, 2016
History of present illness: A 15-year old female presented with left elbow pain. While competing in a high school wrestling match, she extended her left arm to brace a fall and had immediate onset of sharp pain.
Oppenheim, Victoria, Megan Boysen Osborn, Victoria Oppenheim, Osborn, Megan Boysen   +3 more
core   +1 more source

Inferior Hip Dislocation - A Case Report and Literature Review

Journal of Orthopaedic Case Reports
Introduction: Inferior hip dislocation, also known as luxatio erecta femoris, is a rare condition where the femoral head dislocates downward from the acetabulum, typically due to high-energy trauma, such as motor vehicle accidents or falls. We describe a
Ankur Deshwal, Parvendra Singh, Jashandeep Singh Chahal, Nikhil Relwani, Ishan Mittal, Akanksha Soni   +5 more
doaj   +1 more source

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source

Non-traumatic testicular dislocation mimicking incarcerated inguinal hernia in a one-year-old boy

Journal of Pediatric Surgery Case Reports, 2018
Testicular dislocation usually results from trauma to the scrotum or abdominoperineal area. We herein report a case of non-traumatic testicular dislocation in a one-year-old male patient.
Naruki Higashidate, Suguru Fukahori, Shinji Ishii, Nobuyuki Saikusa, Naoki Hashizume, Yoshinori Koga, Daisuke Masui, Shiori Tsuruhisa, Takato Aikoh, Shoutarou Taki, Yoshiaki Tanaka, Minoru Yagi   +11 more
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Arabic dislocation [PDF]

, 2021
This thesis considers three intertwined research questions that are relevant to the phenomenology of dislocation in Modern Standard Arabic, henceforth MSA.
Alzayid, Ali Ahmed M
core   +1 more source