An experimental study in bio-ballistics

An experimental study in bio-ballistics: femoral fractures produced by projectiles--II. Shaft impacts.

Very few quantitative data are available on the response of human bones to projectile impacts. Steel spheres of various diameters were projected at embalmed human femurs. Electronic monitoring and high-speed photography were used to determine the amount of energy lost by the projectiles in fracturing the femurs. The extent of damage produced by the projectiles was studied quantitatively. and th...

Cecal Cannulation in Horse; an Experimental Study

Background: In order to analyze the cecum-colon ecosystem and the treatment of the cecal impaction and hindgut acidosis, cecal cannulation is needed. It is essential to select a simple, fast and inexpensive cecal cannulation method. Because of different complications in general anesthesia, the standing surgery is known as a better option for the horse emergency surgery. Objective: The objective...

MSW Bio-Drying And Bio-Stabilization: An Experimental Comparison

Ballistics: A Study of the Expert Witness

an exploratory study of differential item functioning (dif) in efl reading comprehension

بررسی دلایل عملکرد متفاوت سوالات آزمون درک مطلب به زبان خارجی تاریخچه ی تحقیق درباره ی منابع عملکرد مختلف سوالات (دیف) در آزمون درک مطلب پر است از مجموعه ای از متغیرهای فرضیه ای که چند مورد از مهمترین آنها عبارتند از: جنسیت، آشنایی با موضوع متن، علاقه به موضوع یا محتوای متن، حدس زدن، و عوامل بافت اجتماعی (پی 2004؛ زومبو و گلین 2005). مطالعه حاضر با استناد به فلسفه ی انکارپذیری پوپر عوامل ذکر...