نتایج جستجو برای: length weight relationship
تعداد نتایج: 1151643 فیلتر نتایج به سال:
background: . the aim of this study was to investigate of relationship of musculoskeletal symptoms with weight of backpack in tehran secondary school students. methods: this cross-sectional study was performed in the city of tehran in 2009. two hundred thirteen students participated in study. nordic musculoskeletal questionnaire was used, asking about complaints of back, neck, and/or shoulders...
length- weight relationship and growth pattern, condition factor and length at first maturity of yellowfin seabream were investigated in the persian gulf by monthly sampling of 30 fish from september 2011 to august 2012. maximum (31.45± 4.32) and minimum (17.80± 1.85) values of fork length and maximum (720.46 ± 292.58 gr) and minimum (134.01± 45.62) values of body weight were in january and sep...
present study describes the length-weight (lwr) and length-length (llr) relationships of a freshwater catfish eutropiichthyes vacha hamilton from indus river, sindh, pakistan. a total of 281 specimen of e. vacha were collected from fisherman?s catch from february 2005 to january 2006, are used for this study. the parameters a and b of the length-weight relationship were calculated as w= alb are...
In this study growth characteristics of 815 tuwini (Capoeta trutta) in Shour River were investigated during July 2010 through June 2011. The population was composed of 62.94% females and 32.02% males. Sex ratio was 1: 1.96, with significant differences observed at 1:1 (x2= 150.6 df= 1 p<0.05). The age distribution of this population ranged from <1 to 6 years. The distribution of length and wei...
BACKGROUND Many conditions affect renal size. To evaluate abnormalities in renal size, knowledge of standardised values for normal renal dimensions is essential as it shows variability in the values of normal renal size depending on body size, age and ethnicity. Ultrasound, being an easily available, noninvasive, safe and less expensive modality, is widely used for evaluation of renal dimension...
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