Results 101 to 110 of about 34,841 (229)

Using the Ilizarov technique for the correction of coxa vara

open access: yesZanco Journal of Medical Sciences, 2019
Background and objective: Coxa vara was treated previously by subtrochanteric and inter-trochanteric valgus osteotomies with internal fixation. Recently; more attention was paid for achieving corrections of limb deformities and length discrepancies ...
Dhulfikar I. Saeed   +1 more
doaj  

Annular Seals of High Energy Centrifugal Pumps: Presentation of Full Scale Measurement [PDF]

open access: yes, 1991
Prediction of rotordynamic behavior for high energy concentration centrifugal pumps is a challenging task which still imposes considerable difficulties. While the mechanical modeling of the rotor is solved most satisfactorily by finite element techniques,
Florjancic, S.   +2 more
core   +1 more source

Pterodactylus scolopaciceps Meyer, 1860 (Pterosauria, Pterodactyloidea) from the Upper Jurassic of Bavaria, Germany:the problem of Cryptic Pterosaur Taxa in early ontogeny [PDF]

open access: yes, 2014
The taxonomy of the Late Jurassic pterodactyloid pterosaur Pterodactylus scolopaciceps Meyer, 1860 from the Solnhofen Limestone Formation of Bavaria, Germany is reviewed. Its nomenclatural history is long and complex, having been synonymised with both P.
Martill, David M., Vidovic, Steven U.
core   +5 more sources

Pertrochanteric osteotomy and distraction femoral neck lengthening for treatment of proximal hip ischemic deformities in children

open access: yesJournal of Children's Orthopaedics, 2016
Purpose Proximal femoral ischemic deformities in the pediatric population is a challenging pathological situation. Many surgical techniques have been proposed to treat this problem, with variable reported results.
Mikhail Teplenky, Waleed Mekki
doaj   +1 more source

Bicondylar Angle and its Relation with Length and Neck Length of Human Femur

open access: yesJournal of Lumbini Medical College, 2018
Introduction: Femoral bicondylar angle has immense importance from anatomical and clinical (forensic and anthropometric) point of view and is the characteristic feature of bipedal gait in humans.
Rabita Kharbuja   +2 more
doaj   +1 more source

A new species of Dipoides from the Pliocene of eastern Oregon [PDF]

open access: yes, 1934
Numerous remains of castoroid rodents from the Tertiary of North America have been referred to the Old World genus Dipoides Jaeger. Apparently, most of the material represents types generically distinct from Dipoides, and the genus is actually ...
Wilson, Robert W.
core  

Historical development of the windmill [PDF]

open access: yes, 1990
Throughout history, windmill technology represented the highest levels of development in those technical fields now referred to as mechanical engineering, civil engineering, and aerodynamics.
Shepherd, Dennis G.
core   +2 more sources

Relationship between Family History of Osteoporotic Fracture and Femur Geometry [PDF]

open access: yesIranian Journal of Public Health, 2007
Background: The principal aim of this study was therefore to investigate association between family history of osteo¬porotic hip fracture, BMD and femur geometry in Bushehr city in South of Iran.
MH Gozashti   +4 more
doaj   +1 more source

In-wheel motor design for electric vehicles [PDF]

open access: yes, 2006
In this work an in-wheel electric motor prototype has been designed for experimental purposes. In-Wheel Motor (Hub motor) can be used in electric cars with 4 wheel independent drive configuration.
Cakir, Kazim   +3 more
core  

Analysis of trochanteric fractures with a detached greater trochanter

open access: yesFujita Medical Journal, 2016
Objectives: Trochanteric fractures with a detached greater trochanter are often encountered during routine medical examinations. We analyzed cases of stable reconstruction following surgery for these fractures. Methods: Forty-two patients who sustained a
Atsuo Furui   +3 more
doaj   +1 more source

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