نتایج جستجو برای: vision deficiencies
تعداد نتایج: 149459 فیلتر نتایج به سال:
Lymphocytic hypophysitis is divided into three forms according to the involved tissues, lymphocytic adenohypophysitis, lymphocytic infundibulo-neurohypophysitis, and lymphocytic panhypophysitis (LPH). The term LPH was first proposed by us in 1995, although its entity and pathogenesis still remain controversial. Here we report five cases of LPH, who visited our clinics during 1994 to 2009. All c...
some physical attributes of two common types of iranian garlic cloves (white and pink) were identified and compared. a machine vision system was used to determine three di-mensions and both major and minor projected areas of garlic cloves at a moisture content of 42.4% w. b. the geometric mean diameter and sphericity were calculated, as well as the unit mass and volume of cloves were measured. ...
چکیده ندارد.
fish larvae have several sensory systems that are functional at or soon after hatching and then are developed further during larval and juvenile stages. this study was conducted to investigate development of the eye in rutilus kutum , based on histological and allometric growth analysis during early developmental stages up to 35 day post hatching with emphasis on retinal morphology. for this pu...
Non-negative matrix factorization (NMF) has been a powerful data representation tool which has been widely applied in pattern recognition and computer vision due to its simplicity and effectiveness. However, existing NMF methods suffer from one or both of the following deficiencies: (1) they cannot theoretically guarantee the decomposition results to be sparse, and (2) they completely neglect g...
background: alcohol is a potent teratogen and alcohol use in pregnancy and the periconception period can cause many complications in mother, fetus and neonate. discussion: alcohol in the mother's blood passes through the placenta to the baby through the umbilical cord. drinking alcohol during pregnancy can cause miscarriage, stillbirth, and a range of lifelong disorders. alcohol-related birth ...
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