منابع مشابه
El Cerebelo En El Autismo
Autism is considered as a neurodevelopmental disorder which affects boys more than girls, in a proportion 4:1 respectively. Autism presents neuroanatomical abnormalities located in the frontal cortex, the amygdala and the cerebellum. Autistic cerebellar postmortem studies have revealed a reduced number of Purkinje cells as well as a reduced Purkinje cell size when compared with non-autistic sub...
متن کاملInfluence of cutting height and plant spacing on Sesbania (Sesbania aegyptiaca [Poir]) productivity under hyper-arid conditions in El-kharga Oasis, El-Wadi El-Gaded, Egypt
Search for an adapted forage species for feed production under existing marginal lands and harsh conditions is needed to overcome sever feed shortage in Egypt. Sesbania, Sesbania aegyptiaca (Sesbania sesban, L) has shown potential for forage production and being included in grazing systems, especially on marginal lands and salt–affected soils. An experiment was conducted in the summer of 2004 a...
متن کاملمباحثی در el- ابرساختارها
در این پایان نامه یکی از راه های ساختن ابرساختارها توسط ساختارهای جبری بررسی می شود. با استفاده از مفهوم "لم پایانی " از روی (نیم) گروه مرتب (جزئی) به (نیم) ابرگروه خواهیم رسید و به این ابرساختار، el-ابرساختار گوییم. ابتدا به بررسی اعضای همانی و معکوس در el-ابرساختارها پرداخته و سپس به ارتباط بین زیرساختارهای گروه مرتب و el-زیرابرساختارها با مفهومی به نام "انتهای فوقانی" می پردازیم. در ادامه به...
Natural factors and mining activity bearings on the water quality of the Choapa basin, North Central Chile: insights on the role of mafic volcanic rocks in the buffering of the acid drainage process.
This contribution analyzes water chemical data for the Choapa basin, North Central Chile, for the period 1980-2004. The parameters considered are As, Cu Fe, pH, EC, SO₄⁻², Cl⁻¹, and HCO[Formula: see text], from samples taken in nine monitoring stations throughout the basin. Results show rather moderate contents of As, Cu, and Fe, with the exception of the Cuncumén River and the Aucó creek, expl...
متن کاملEl Niño
El Niño is probably one of the most widely publicized oceanic phenomena. If there’s one single reason for that it’s probably the fact that El Niño’s presence can be quite catastrophic. During this lab, we will explore the phenomenon of El Niño, which of the ocean and the weather conditions relate to it, how it begins and how it ends. We will also look at the current conditions and see if we can...
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ژورنال
عنوان ژورنال: Hispanic American Historical Review
سال: 1963
ISSN: 0018-2168,1527-1900
DOI: 10.1215/00182168-43.2.314b