منابع مشابه
Acidosis in Cattle: A Review1
Acute and chronic acidosis, conditions that follow ingestion of excessive amounts of readily fermented carbohydrate, are prominent production problems for ruminants fed diets rich in concentrate. Often occurring during adaptation to concentrate-rich diets in feedyards, chronic acidosis may continue during the feeding period. With acute acidosis, ruminal acidity and osmolality increase markedly ...
متن کاملType D Primate Retroviruses: A Review1
The prototype virus of the type D retroviruses is the Mason-Pfizer monkey virus (MPMV). MPMV was originally isolated from a breast carcinoma of a female rhesus monkey (an Old World monkey). MPMV is of obvious importance in that it is the only retrovirus thus far isolated from a mammary tumor of a primate and has been shown to have transforming potential for primate cells in vitro. Subsequent to...
متن کاملSilicon Nutrition and Sugarcane Production: A Review1
Silicon (Si) is one of the most abundant elements found in the earth's crust, but is mostly inert and only slightly soluble. Agriculture activity tends to remove large quantities of Si from soil. Sugarcane is known to absorb more Si than any other mineral nutrient, accumulating approximately 380 kg ha of Si, in a 12-month old crop. Sugarcane (plant growth and development) responses to silicon f...
متن کاملApps for Radiation Oncology. A Comprehensive Review1
INTRODUCTION Software applications executed on a smart-phone or mobile device ("Apps") are increasingly used by oncologists in their daily work. A comprehensive critical review was conducted on Apps specifically designed for Radiation Oncology, which aims to provide scientific support for these tools and to guide users in choosing the most suited to their needs. MATERIAL AND METHODS A systema...
متن کاملras Oncogenes in Human Cancer: A Review1
Mutations in codon 12, 13, or 61 of one of the three ras genes, 11-ra.v, k-ra.v, and N-ra.v,convert these genes into active oncogenes. Rapid assays for the detection of these point mutations have been developed recently and used to investigate the role mutated ras genes play in the pathogenesis of human tumors. It appeared that ras gene mutations can be found in a variety of tumor types, althou...
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ژورنال
عنوان ژورنال: Monthly Weather Review
سال: 1926
ISSN: 0027-0644,1520-0493
DOI: 10.1175/1520-0493(1926)54<497:tgaar>2.0.co;2