نتایج جستجو برای: fracture depth

تعداد نتایج: 254397  

2010
Elizabeth M. Robinson Barry Parson

Many features of the oceanic plates cannot be explained by conductive cooling with age. A number of these anomalies require additional convective thermal sources at depths below the plate: mid-plate swells, the evolution of fracture zones, the mean depth and heat flow relationships with age and the observation of small scale (150-250 km) geoid and topography anomalies in the Central Pacific and...

Journal: :iranian journal of nuclear medicine 2010
reza gholami-malekshahi seyed ali alamdaran ramin sadeghi

this report presents a 3.5-year-old boy who was hospitalized for limping. medical history and physical exams were not suggestive for any definitive diagnosis. laboratory and radiographic exams did not support any specific diagnosis either. subsequently bone scan was performed and increased activity in the ankle due to cuboid fracture was incidentally observed.

2013
Siqi Cheng Han Wang Da Huo

The petroleum industry always requires precise measurement of relative permeability. When it comes to the fractures, the measurement becomes extremely difficult since the saturation in the fractures is hard to calculate. In this study, we are aiming to provide a machine learning approach to distinguish voxel-based water and gas in rock fractures based on Computed Tomography. This research is di...

Journal: :Vision Research 1996
J. T. Enright

Most people strongly prefer to use back-and-forth eye movements in order to discriminate 3-dimensional distances among targets that are widely separated from each other in direction. This viewing strategy permits sequential stereopsis: a comparison between the foveally-seen pre-saccadic disparity of one target with post-saccadic disparity of the other. This note describes a simple and qualitati...

Journal: :archives of trauma research 0
vincent vinh gia an sydney medical school, university of sydney, sydney, australia; sydney medical school, university of sydney, sydney, new south wales, australia. tel: +61-405648186 arnold suzuki department of orthopedic surgery, concord repatriation general hospital, sydney, australia john trantalis department of orthopedic surgery, concord repatriation general hospital, sydney, australia doron sher department of orthopedic surgery, concord repatriation general hospital, sydney, australia

conclusions the causes leading to fracture of the humerus during the act of a throw are discussed and the management strategies utilized. introduction five patients presented to the emergency department of a tertiary referral teaching hospital with atraumatic fractures of their humerus sustained during a recreational dodgeball tournament. case presentation the patients were young healthy indivi...

Journal: :journal of research in medical sciences 0
mohammad hadi nouraei alireza hosseini general physician, department of orthopedic surgery, medical school,isfahan university of medical sciences, isfahan, iran. abolghasem zarezadeh mohammad zahiri

background: floating knee, referred to as ipsilateral fractures of the femur and tibia, is usually associated with several complications and mortality. this study was designed to present our experience with treatment of this injury throughout; age, sex, mechanism of injury, associated injuries, method and results of treatment, and complications of floating knee are discussed. materials and meth...

Journal: :journal of craniomaxillofacial research 0
gholamreza shirani craniomaxillofacial research center, shariati hospital and department of oral and maxillofacial surgery, school of dentistry, tehran university of medical sciences, tehran, iran. touraj vaezi department of oral and maxillofacial surgery, sina hospital, tehran university of medical sciences, tehran, iran.

introduction: fractures of the orbital floor, which are caused by various mechanisms, result in the herniation of periorbital tissue into the paranasal sinuses and its subsequent complications. early diagnosis using various techniques and reduction of fractures are necessary to preserve ocular function and esthetic. use of an endoscope has been associated with some advantages, including a decre...

ژورنال: مجله دندانپزشکی 2006
عطائی, محمد , فلاح زاده, فرنوش , قوام, مریم ,

Background and Aim: With recent introduction of packable composites, it is claimed that they apply less stress on tooth structure because of reduced polymerization shrinkage, and similarity of coefficient of thermal expansion to tooth structure. However, the high viscosity may in turn cause less adaptation, so it is not clearly known whether these materials strengthen tooth structure or not. Th...

Journal: :international journal of environmental research 0

light is never being distributed homogeneously and it forms a gradient over biomass. the unidirectional nature of light gives rise to a vertical gradient of light intensity as a function of depth. the maximum depth of the light zone suitable for phytoplankton photosynthesis is designated as the euphotic depth. this study was designed to test the hypothesis of mixing depth of phytoplankton and i...

The rapid growth in natural gas consumption has increased the need for gas storage, in particular in the form of injection into depleted reservoirs. Also, CO2 sequestration into the depleted reservoirs has attracted a large attention recently. However, it is important to ensure that the injection pressure is maintained below a certain limit to avoid unsealing the cap rock or reactivation of any...

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