Results 1 to 10 of about 9,596 (277)

Radiographic Analysis of Total Ankle Replacements

Foot & Ankle Orthopaedics, 2018
Category: Ankle Arthritis Introduction/Purpose: Total ankle replacements (TAR) are an increasingly common treatment for end-stage ankle arthritis but evidence on optimal alignment is not as well-established as in the hip and knee arthroplasty literature.
Vu (Brian) Le MD, FRCSC, Mario Escudero MD, Murray Penner MD, FRCSC, Kevin Wing MD, FRCSC, Alastair Younger MBChB, ChM, FRCSC, Andrea Veljkovic MD, MPH, FRCSC, Maximiliano Barahona MS(Orth)   +6 more
doaj   +1 more source

A Compact Modified Two-Arm Rectangular Spiral Implantable Antenna Design for ISM Band Biosensing Applications

Sensors, 2023
This paper presents a new microstrip implantable antenna (MIA) design based on the two-arm rectangular spiral (TARS) element for ISM band (Industrial, Scientific, and Medical 2.4–2.48 GHz) biotelemetric sensing applications.
Mustafa Hikmet Bilgehan Ucar, Erdem Uras
doaj   +1 more source

A Study of the Conversion Kinetics of High-Viscosity Oil Components During Ultrasonic Treatment in the Presence of Zeolite

Fuels
In this work, the kinetics of the redistribution of oils, resins, and asphaltenes in high-viscosity oil from the Karazhanbas field (Republic of Kazakhstan) were investigated.
Darzhan Aitbekova, Murzabek Baikenov, Assanali Ainabayev, Nazerke Balpanova, Sairagul Tyanakh, Zaure Absat, Nazym Rakhimzhanova, Yelena Kochegina   +7 more
doaj   +1 more source

Influence of mechanical activation on the oil composition and on characteristics of its fraction boiling away above 500ºС

Тонкие химические технологии, 2010
The pressure effect in the disintegration unit DA-1 on the oil has been investigated. A change in oil composition and indicators characterizing some properties of the residual fraction of direct distillation has been identified.
S. V. Ivanov, P. S. Antonyuk, V. A. Lutskovskaya, V. V. Kravchenko, S. I. Vorob’ev, V. N. Torkhovskij   +5 more
doaj  

Superficial and Deep Infections Rate in Primary Total Ankle Replacement through Anterior Approach versus Lateral Transfibular Approach

Foot & Ankle Orthopaedics, 2017
Category: Ankle, Ankle Arthritis, Periprosthetic Infections Introduction/Purpose: Periprosthetic joint infections represent a relatively infrequent complication following total ankle replacement (TAR), with reported incidence ranging from 2% to 8,6 ...
Federico Giuseppe Usuelli MD, Cristian Indino MD, Luigi Manzi MD, Camilla Maccario MD, Ettore Vulcano MD   +4 more
doaj   +1 more source

Quantification of Tars, Particulates, and Higher Heating Values in Gases Produced from a Biomass Gasifier

BioResources, 2014
Syngas from biomass gasifiers contains impurities such as tars and particulates, which can create difficulties for the downstream processes (e.g., internal combustion engines and the Fischer-Tropsch process).
Christopher O. Akudo, Chandra S. Theegala   +1 more
doaj   +1 more source

Technologically advanced running shoes reduce oxygen cost and cumulative tibial loading per kilometer in recreational female and male runners

Scientific Reports
Technologically advanced running shoes (TARS) improve performance compared to classical running shoes (CRS). Improved race performance has been attributed to metabolic savings in male runners, but it remains unclear if these same benefits are experienced
Amelie Werkhausen, Magne Lund-Hansen, Lucas Wiedenbruch, Klaus Peikenkamp, Hannah Rice   +4 more
doaj   +1 more source

Influence of the technological parameters of the tar oxidation process on the bitumen quality characteristics

Тонкие химические технологии, 2010
In this paper the influence of the conditions of the heavy oil raw materials oxidation process on the quality characteristics and paramagnetism of oxidized bitumen has been investigated.
A. V. Murashkina, Е. А. Meshcheryakova, N. M. Likhterova   +2 more
doaj  

Prediction of Total Petroleum Hydrocarbons and Heavy Metals in Acid Tars Using Machine Learning

Applied Sciences
Hazardous petroleum wastes are an inevitable source of environmental pollution. Leachates from these wastes could contaminate soil and potable water sources and affect human health.
Mihaela Tita, Ion Onutu, Bogdan Doicin
doaj   +1 more source

Electrical power generation in Antarctica: challenges, opportunities and future work for Turkish Antarctic Research Station

Global Energy Interconnection
Antarctica’s extreme environment, marked by frigid temperatures, fierce winds, and prolonged periods of darkness, presents significant challenges for sustaining energy needs at research stations.
Muhammad Fahad Shinwari, Norhafidzah Mohd Saad, Erhan Arslan, Burcu Özsoy, Muhamad Zahim Sujod   +4 more
doaj   +1 more source