منابع مشابه
Studies on length-weight and length-length relationships of a catfish Eutropiichthyes vacha Hamilton (Schilbeidae: Silurifo-
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...
متن کاملAging and visual length discrimination: Sequential dependencies, biases, and the effects of multiple implicit standards
Younger (20-25 years of age) and older (61-79 years) adults were evaluated for their ability to visually discriminate length. Almost all experiments that have utilized the method of single stimuli to date have required participants to judge test stimuli relative to a single implicit standard (for a rare exception, see Morgan, On the scaling of size judgements by orientational cues, Vision Resea...
متن کاملWHO Child Growth Standards based on length/height, weight and age.
AIM To describe the methods used to construct the WHO Child Growth Standards based on length/height, weight and age, and to present resulting growth charts. METHODS The WHO Child Growth Standards were derived from an international sample of healthy breastfed infants and young children raised in environments that do not constrain growth. Rigorous methods of data collection and standardized pro...
متن کاملA Reconfigurable FFT Architecture for Variable Length and Multi-streaming WiMax Wireless OFDM Standards
This paper presents a reconfigurable FFT architecture for variable length and multistreaming WiMax wireless standard. The architecture processes 1 stream of 2048-pt FFT, up to 2 streams of 1024-pt FFT or up to 4 streams of 512-pt FFT. The architecture consists of 11 SDF pipelined stages and radix-2 butterfly is calculated in each stage. The sampling frequency of the system is varied in accordan...
متن کاملEvaluation of the Iranian academic library collections based on the Standards of Iran University Libraries (SIUL) standards
Introduction and background: This paper deals with evaluation of libraries of Shahid Chamran University of Ahvaz based on "Standards of Iran University Libraries" (SIUL). Objective: The research objective is to clarify the current status of the resources of those libraries based on abovementioned standards in a fifteen-year period. Methodology: For evaluation of resources of univers...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Scientific American
سال: 1906
ISSN: 0036-8733
DOI: 10.1038/scientificamerican03101906-209