A5103108117- Reservoir Engineering and Simulation Methods
- Soil Geostatistics and Mapping
- Hydraulic Fracturing and Reservoir Analysis
- Textile materials and evaluations
- Geological Modeling and Analysis
- Prosthetics and Rehabilitation Robotics
- Dental Implant Techniques and Outcomes
- Hydrocarbon exploration and reservoir analysis
- Dental materials and restorations
- Particle Detector Development and Performance
- Temporomandibular Joint Disorders
- Geochemistry and Geologic Mapping
- Dental Radiography and Imaging
- dental development and anomalies
- Groundwater flow and contamination studies
- Grey System Theory Applications
- Mineral Processing and Grinding
- Anatomy and Medical Technology
- Experimental and Theoretical Physics Studies
- Endodontics and Root Canal Treatments
- Bone Tissue Engineering Materials
- Advanced Sensor Technologies Research
- Muscle activation and electromyography studies
- 3D Modeling in Geospatial Applications
- Radiation Effects in Electronics
Schlumberger (United Kingdom)
2017-2022
Schlumberger (British Virgin Islands)
2007-2021
University of Washington
1990-2010
BP (United Kingdom)
1993-1994
École Nationale Supérieure des Mines de Paris
1989-1991
Seattle University
1973-1990
University of Strathclyde
1965
Shear stresses on a residual limb in prosthetic socket are considered clinically to contribute tissue breakdown below-knee amputees. When applied simultaneously with normal stresses, they can cause injury within the skin or generate an abrasion surface. To gain insight into shear and parameters that affect them, interface were recorded amputee subjects during walking trials. On tibial flares, resultant ranged from 5.6 kPa 39.0 kPa, while posterior surface it 5.0 40.7 kPa. During stance...
Stresses on the surface of a stump within prosthetic socket during walking can potentially traumatise tissues. To gain insight into stresses and design parameters that affect them, normal shear interface were measured three unilateral trans-tibial amputee subjects trials. During stance phase repeated characteristics in wave-form shapes from different apparent. They included "loading delays", "high frequency events (HFE's)", "first peaks", "valleys", "second "push-off". Characteristics did...
Transducers were developed to measure stresses in three orthogonal directions applied on a below-knee amputee residual limb within prosthetic socket during walking. Strain-gage measurement techniques used for all directions. Instrumentation error four transducers averaged less than 4.2% full-scale output (FSO) the normal direction and 0.9% FSO shear Measurements from subjects collected walking trials are presented.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML"...
Summary The application of elastic stress simulation for fracture modeling provides a more realistic description distribution than conventional statistical and geostatistical techniques, allowing the integration geomechanical data models into reservoir characterization. prediction accounts propagation caused by perturbation associated with faults. However, challenge lies in estimating past remote conditions which induced structural deformation fracturing, limited applicability elasticity...
An accurate method is presented for the determination of area periodontal ligament attached to teeth. This requires use digitizing equipment an tooth cross sections and a digital computer final manipulation calculations. The procedure general not restricted single-rooted
first assembled in Toulouse 1999.The 2015 meeting Biarritz was only the third such gathering, second being Cascais 2007.With an 8year 'time step', it is hardly surprising that conference series has not converged thematically or conceptually to some dull steady-state consensus.Rather, each of its iterations provided researchers and other interested parties with a compact, lively snapshot state play within domain.The continued very much this vein, despite difficult times for...
Abstract Because treatment algorithms for spinal injuries depend largely on the clinical assessment of stability after injury, this study both quantified and compared mechanical three different patterns injury in thoracolumbar spine. We created compression fractures, burst flexion‐distraction 26 specimens from human cadavers order to compare residual as a function type injury. Spinal was evaluated using measurements boundaries neutral zone, which provide measure laxity various directions...
Abstract An algorithm for non-stationary spatial modelling using multiple secondary variables is developed herein, which combines geostatistics with quantile random forests to provide a new interpolation and stochastic simulation. This paper introduces the method shows that its results are consistent similar in nature those applying geostatistical forests. The allows embedding of simpler techniques, such as kriging, further condition model. works by estimating conditional distribution target...