Developmental patterns and variation among early theropods
نویسندگان
چکیده
منابع مشابه
Chromosomal Aneuploidies and Early Embryonic Developmental Arrest
Background Selecting the best embryo for transfer, with the highest chance of achieving a vital pregnancy, is a major goal in current in vitro fertilization (IVF) technology. The high rate of embryonic developmental arrest during IVF treatment is one of the limitations in achieving this goal. Chromosomal abnormalities are possibly linked with chromosomal arrest and selection against abnormal fe...
متن کاملintraspecific variation in pelophylax ridibunda (rana ridibunda) in southern iran: life history and developmental patterns
this study describes the influences of variations in life history traits and developmental patterns of pelophylax ridibunda. the causes of this variation were investigated by comparing observed patterns of interpopulational differences from geographic variables. the aim of the study was to investigate whether embryos and larvae from different populations of p. ridibunda show the same pattern of...
متن کاملDevelopmental and stylistic variation in the composition of early vocabulary.
Results are reported for stylistic and developmental aspects of vocabulary composition for 1,803 children and families who participated in the tri-city norming of a new parental report instrument, the MacArthur Communicative Development Inventories. We replicate previous studies with small samples showing extensive variation in use of common nouns between age 0; 8 and 1;4 (i.e. 'referential sty...
متن کاملan examination of developmental dyslexia among iranian efl second graders
چکیده رساله/پایان نامه: این تحقیق جهت بررسی تاثیر نارسا خوانی در یادگیری زبان انگلیسی به عنوان زبان خارجه در میان دانش اموزان ایرانی مقطع دوم راهنمایی طراحی شده است. ده نفر از دانش اموزان ایرانی مقطع دوم راهنمایی و ده نفر از دانش اموزان غیر نارسا خوان همان مقطع برای انجام این تحقیق انتخاب شدند. تمام شرکت کنندگان توسط ازمون زبان انگلیسی ای که برای این هدف ساخته شده و متشکل از بخشهای خواندن ام...
15 صفحه اولVariation among early North American crania.
The limited morphometric work on early American crania to date has treated them as a single, temporally defined group. This paper addresses the question of whether there is significant variability among ancient American crania. A sample of 11 crania (Spirit Cave, Wizards Beach, Browns Valley, Pelican Rapids, Prospect, Wet Gravel male, Wet Gravel female, Medicine Crow, Turin, Lime Creek, and Swa...
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: Journal of Anatomy
سال: 2018
ISSN: 0021-8782,1469-7580
DOI: 10.1111/joa.12775