نتایج جستجو برای: mensuration
تعداد نتایج: 166 فیلتر نتایج به سال:
OBJECTIVE This study aims to compare the prevalence of laryngopharyngeal reflux signs between two groups of patients undergoing thyroidectomy for voluminous goiter: substernal goiters and voluminous cervical goiter without thoracic extension. SUBJECTS AND METHODS A retrospective case-control study was performed with data retrieved of the charts of the patients submitted to thyroidectomies occ...
INTRODUCTION Physiological cardiac hypertrophy and dilation are common findings in heavy physical load activity. We carried out this study to investigate the relationship between construction work and cardiac parameters adaptations, by comparing healthy masons to office workers on heart ultrasound. METHODS The study was carried out on, 50 construction workers and 50 office workers matched for...
Design and Testing of a Novel Unoccupied Aircraft System for the Collection of Forest Canopy Samples
Unoccupied Aircraft Systems (UAS) are beginning to replace conventional forest plot mensuration through their use as low-cost and powerful remote sensing tools for monitoring growth, estimating biomass, evaluating carbon stocks detecting weeds; however, physical samples remain mostly collected time-consuming, expensive potentially dangerous techniques. Such techniques include the of arborists c...
A 5.0-10 MHz transducer may be used for medium to large dogs while a 7.5 MHz or higher transducer is best suited for smaller dogs and cats. Use of higher frequency transducers allows the best resolution and image detail, the trade-off being depth discrimination. Linear array transducers provide excellent anatomic detail of superficially located kidneys in smaller patients. The hair coat is clip...
Q uick and accurate tree height measurement has always been a goal of foresters. The techniques and technology to measure height were developed long ago—even the earliest textbooks on mensuration showcased hypsometers (e.g., Schlich 1895, Mlodziansky 1898, Schenck 1905, Graves 1906), and approaches to refine these sometimes remarkable tools appeared in the first issues of Forestry Quarterly, Pr...
To determine the relationship between COVID-19 vaccine and menstruation to factors associated with menstrual abnormalities after Vaccine. Female students from Unaizah College of Pharmacy Medicine at Qassim University who were over age menarche, had received vaccine, not pregnant or nursing, using contraceptives, did have a history primary ovarian insufficiency, hypothalamic menopause, undergone...
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