Optimal Design of a Micro Vertical Axis Wind Turbine for Sustainable Urban Environment
The need for sustainable energy sources becomes greater each year due to the continued depletion of fossil fuels and the resulting energy crisis. Solutions to this problem are potentially in the form of wind turbines, for sustainable urban environment ...
Park, Kyooseon
core
Effect of rotor stiffness and lift offset on the aeroacoustics of a coaxial rotor in level flight
, 2009 The acoustic characteristics of a twin contra-rotating coaxial rotor configuration with significant flapwise stiffness are investigated in steady forward flight.
Brown, R.E. +5 more
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The fossil record stays silent: Confusions and conundrums for hominin pelvis evolution
The Anatomical Record, EarlyView.Abstract The evolution of the hominin pelvis is commonly modeled as a series of stages driven largely by the requirements of bipedal locomotion, reproduction, thermoregulation, and pelvic floor muscular support. These patterns are complicated by variation in canal dimensions in relationship with different changes in overall pelvic breadths. To quantify
Helen K. Kurki, Cara M. Wall‐Scheffler
wiley +1 more source
The Anatomical Record, EarlyView.Abstract Prozostrodon brasiliensis, a probainognathian cynodont of the clade Prozostrodontia, is recognized as a key taxon for understanding the origin of Mammaliaformes and mammals. Despite detailed investigations of its cranial anatomy, the postcranial skeleton has received comparatively less attention.
Iasmim M. Michelotti +4 more
wiley +1 more source
Face and Construct Validity of a Grapefruit Arthroscopy Training Model With Active Fluid Management
Arthroscopy, Sports Medicine, and Rehabilitation, EarlyView.Purpose To evaluate the face and construct validity of a grapefruit arthroscopy training model with active fluid management across varying levels of arthroscopic experience. Methods Orthopaedic residents, fellows, and attending surgeons were stratified into novice (n = 10), intermediate (n = 10), and advanced (n = 9) groups.
Harrison A. Volaski +5 more
wiley +1 more source
Operational deflection shape measurements on rotating bladed disks with tracking continuous-scanning LDV. [PDF]
Sci RepLiu C, Jing T, Xu Z, Liu L, He J.
europepmc +1 more source
Rotating Shake Test and Modal Analysis of a Model Helicopter Rotor Blade
, 1997 Rotating blade frequencies for a model generic helicopter rotor blade mounted on an articulated hub were experimentally determined. Testing was conducted using the Aeroelastic Rotor Experimental System (ARES) testbed in the Helicopter Hover Facility (HBF)
Langston, Chester W. +2 more
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Endoscopic Resection of Exostosis at the Medial Border of Scapula
Arthroscopy Techniques, EarlyView.Abstract Scapular exostoses are rare, and ventral lesions are more common than dorsal lesions. Scapular exostoses can cause symptoms including pain and mechanical crepitus due to scapulothoracic bursitis, decreased active range of motion, “pseudowinging” of the scapula and snapping scapula.
Tun Hing Lui, Florence Ou Suet Pang
wiley +1 more source
Improving the performance of fluidized bed reactor using rotating distributor and intelligent modeling. [PDF]
Sci RepAbdelmotalib HM.
europepmc +1 more source
Fresh Talus Allograft Preparation for the Treatment of a Large Off‐Track Hill‐Sachs Lesion
Arthroscopy Techniques, EarlyView.Abstract Large off‐track Hill‐Sachs lesions present a significant challenge in the management of recurrent anterior shoulder instability, particularly in young, active patients. Traditional Hill‐Sachs management procedures include remplissage, coracoid transfer and free bone block reconstruction, which all carry associated limitations, including non ...
Michael J. Nocek +5 more
wiley +1 more source