نتایج جستجو برای: length relationship

تعداد نتایج: 843390  

Journal: :Fishes 2023

Bycatch is a significant issue in global fisheries and understanding the length–weight relationships (LWR) of fish species can provide valuable insights for stock assessment management efforts. In this study, we estimated LWR 74 trawl fleet discards from Gulf Cadiz, including 24 which data had not been previously reported region. was calculated formula W = aLb where parameter intercept equation...

ژورنال: بوم شناسی آبزیان 2017

This study aimed to achieve length frequency, condition factor and length-weight relationship of the rock oyster, Saccostrea cucullata in the coastal waters of Persian Gulf. Sampling was carried out by 0.25 m2 quadrat through intertidal zone from winter 2015 to autumn 2016. According to the results, length-weight relationship calculated as W=0.000004L2.79 for both sexes. In addition, coefficien...

2017
Mayur Punekar Qutaibah Malluhi Yvo Desmedt Yongge Wang

In CANS 2016, Chen, Laing, and Martin proposed an ideal (t, n)-threshold secret sharing scheme (the CLM scheme) based on random linear code. However, in this paper we show that this scheme is similar to the one proposed by Karnin, Greene, and Hellman in 1983 (the KGH scheme). Further, the authors did not analyzed memory or XOR operations required to either store or calculate an inverse matrix n...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده علوم انسانی 1390

this study was designed and conducted to find out if there is any significant relationship between iranian efl learners preferance for one of the three degrees of obtrusiveness in foreign language instruction (focus on form, forms and meaning) and their preferred experiential learing style. to collect the data two questionnaires were used. the first one on the degree of obtrusiveness and the se...

Journal: :محیط زیست طبیعی 0
طاهر قدیریان دانشگاه آزاد اسلامی، واحد علوم و تحقیقات، گروه علوم محیط زیست، تهران، ایران کارشناس ارشد محیط زیست، انجمن طرح سرزمین، تهران، ایران سعید محمدی دانشگاه آزاد اسلامی، واحد علوم و تحقیقات، گروه علوم محیط زیست، تهران، ایران محمدرضا اشرف زاده مربی گروه محیط زیست، دانشگاه علوم و فنون دریایی خرمشهر، ایران میترا شریعتی نجف آبادی کارشناس ارشد محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران، ایران طیبه شاهی کارشناس ارشد اداره حفاظت محیط زیست شهرستان میناب، ایران

genus acomys comprising 14 species from mouse like rodents and substituted in murinae subfamily. the aim of this research was surveying external, cranial and dental character differences among diverse populations of acomys dimidiatus in minab, boushehr and geno biosphere reserve. sampling was performed during summer 2003 and 2005. total of 52 species were collected from mentioned sites. the res...

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