Several factors affect injury types in childhood. The aim of the study was to evaluate musculoskeletal types, treatment modalities, and demographic characteristics refugee children reveal differences from native children. A total 1297 patients (897 females, 400 males) treated our clinic between January 2014 2019 were included study. mean age 8.9 ± 5.1 refugees 7.5 4.6 group (range, 0–18 years)....

ایالت آذربایجان به خاطر موقعیت جغرافیایی­اش همواره در طول تاریخ از جایگاه ویژه­ای در نزد حکام ایران برخوردار بوده است. اهمیت این ایالت در دوره قاجار با استقرار ولیعهد در تبریز از زمان عباس میرزا افزایش یافت و مجاورت این ایالت با دو قدرت عثمانی و روسیه بر اهمیت سوق­الجیشی آن افزود. شیوع خشکسالی و پیدایش قحطی و در پی آن ناامنی، غارت و راهزنی در سال­های 1297 ـ 1296 ق و به دنبال آن ناآرامی ایلات و ...

Red light-induced cell elongation and division in intact, etiolated oat (Avena sativa cv Lodi) seedlings have been assessed. The middle of coleoptile was especialy responsive in the very low fluence range whereas the region immediately below the coleoptile tip and the two regions just above the coleoptilar node were more responsive than the entire organ in the low fluence range. These responses...

Abstract An elastic–plastic constitutive model considering particle breakage for simulation of crushable granular soils behavior is proposed. In the model, elastic strain rates are derived from a modified Helmholtz free energy function, and influence plastic shear work-induced on properties sand taken into account as an coupling mechanism. A stress ratio-driven mechanism employed calculation ra...