Results 161 to 170 of about 256,746 (313)

Foot posture, foot function and low back pain: the Framingham Foot Study

Journal of Foot and Ankle Research, 2013
Hylton B Menz, Alyssa B Dufour, Jody L Riskowski, Howard J Hillstrom, Marian T Hannan   +4 more
doaj   +1 more source

Utility of Peripheral Nerve Block in Lower Extremity Amputation. [PDF]

J Pain Res
Onyewu SC, Yanez D, Nnamdi J, Onyewu MC, Effraim PR.   +4 more
europepmc   +1 more source

Influence of an Oxygen‐Free Atmosphere on Diamond‐Single‐Grain Scratching of Ti–6Al–4V

Advanced Engineering Materials, EarlyView.
Single‐grain scratching of Ti–6Al–4V is investigated under controlled, oxygen‐free, and ambient atmospheres using a novel experimental setup with in situ high‐speed imaging. The approach enables direct observation of chip formation and adhesion under suppressed oxidation.
Berend Denkena, Benjamin Bergmann, Michael Zenger   +2 more
wiley   +1 more source

Diagnostic accuracy of ultrasonography for lower extremity arterial disease in patients with diabetes. [PDF]

Medicine (Baltimore)
Zhao J, Zhang H, Zhang Q, Sun L, Kong J, Gao J, Shao C.   +6 more
europepmc   +1 more source

Evaluation, management and prevention of lower extremity youth ice hockey injuries

, 2016
Charles A Popkin,1 Brian M Schulz,2 Caroline N Park,1 Thomas S Bottiglieri,1 T Sean Lynch1 1Department of Orthopedic Surgery, Center for Shoulder, Elbow and Sports Medicine at Columbia University, New York, NY, 2Kerlan‑Jobe Orthopedic Clinic, Los Angeles,
Popkin CA, Park CN, Bottiglieri TS, Lynch TS, Schulz BM   +4 more
core  

Al–Cu Composite Casting of Laser‐Deoxidized Copper: Bonding, Interfacial Chemistry, and Thermal Conductivity

Advanced Engineering Materials, EarlyView.
This study investigates laser‐based oxide removal of Cu inserts in oxygen‐free conditions and examines long‐term oxidation kinetics and surface chemistry under different atmospheres via X‐ray photoelectron spectroscopy. Al–Cu compound casting with differently oxidized surfaces is performed, and intermetallic phase formation, morphology, and thermal ...
Timon Steinhoff, Finn‐Lennard Janthur, Sascha Zimmermann, Sarah Seffer, Jörg Hermsdorf, René Gustus, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Christian Klose   +9 more
wiley   +1 more source

Microvascular Steal Phenomenon in Lower Extremity Reconstruction.

, 1995
Macrovascular bypass procedures and microvascular free tissue transfer have resulted in dramatic improvements in lower limb salvage. Although vascular steal is a well-documented phenomenon in the surgical literature, there is a paucity of information on ...
Sonntag, Bryan V, MD, Murphy, Robert X, JR, MD, MS, Chernofsky, Michael A, MD, Chowdary, Raj P, MD, FACS   +3 more
core  

Assessing Altered Coating Adhesion on Plasma‐Deoxidized Surfaces Under Oxygen‐Free Conditions

Advanced Engineering Materials, EarlyView.
This study demonstrates the effectiveness of atmospheric pressure plasma pretreatment in modifying silicon and stainless steel surfaces to improve adhesion. Argon‐hydrogen plasma increases surface roughness and improves adhesion strength, whereas pure argon results in smoother surfaces and structural changes.
Selina Raumel, Lara Kuhr, Khemais Barienti, Sebastian Herbst, Florian Nürnberger, Hans Jürgen Maier, Marc C. Wurz   +6 more
wiley   +1 more source

Resistance Rapid Heating of Aluminum Coatings in an Extreme High Vacuum–Adequate Atmosphere for Hot Stamping

Advanced Engineering Materials, EarlyView.
The subject of this work is the development of a corrosion‐protective coating on steel sheets for form hardening. Rapid heating in an extreme high vacuum (XHV)‐adequate atmosphere is a useful method to prevent oxidation during alloying of 22MnB5 and aluminum to obtain a metallurgical bonding.
Lorenz Albracht, Alexander Schnettger, Ulrich Holländer, Sven Hübner, Bernd‐Arno Behrens, Hans Jürgen Maier   +5 more
wiley   +1 more source

A 52-year-old woman with indolent verrucous plaques on a lower extremity. [PDF]

JAAD Case Rep
Johnsen NA, Bash GN, Voller LM, Temmins C, Yeturu P, Sahni HK, Venkatesan A, Rios EJ, Pithadia DJ.   +8 more
europepmc   +1 more source