The output of acid from an innervated canine gastric pouch is directly proportional to the nitrogen content of meals entering the stomach (Saint-Hilaire, Lavers, Kennedy, and Code, 1960). The buffering power of meals also depends on their protein content. High protein meals thus stimulate much acid secretion by the gastric mucosa and also buffer the acid secreted. The acidity of the gastric con...

aiming to identify and record the prehistoric sites of the mehrān plain, the archaeological survey was carried out during the march of 2010; this, has lid to identifying 36 archaeological sites including tell site, open air site and rock-shelter.of them, 15 sites have attributed to the prehistoric times; of which, the village period sites being studied and presented over this article. overall, ...

to know every phenomenon the first step is to know its root. hygiene and medicine have noble origin from the beginning of the recorded human history; in fact, they have been the milestone of human society. medical history will help us to know this background and roots and achaemenid period as a brilliant age of iranian heritage is meritorious to be studied. the present study is an attempt to fi...

important producer countries of wood and paper products are identified by this study. identification of these countries is important for trade of wood and paper products. ranking of different regions of the world was done using mean values of the production based on fao 10 years reports from 1998 to 2007. results showed that the production value for the major part of the products was almost con...

to analysis the mechanisms of blocking high effects on heavy precipitations in northwest of iran, we selected a short period of heavy precipitation (25-28 october 2008). in this case, weather maps such as mean of sea level pressure, 850-hpa and 500-hpa geopotential height levels were assessed and analyzed for the whole period. the position and movement of the atmospheric systems such as cyclone...

the effective factors on the economic growth of iran during the first 5-year development plan are studied. the main characteristics of this period are that the first development plan began after the end of war during which some of the unused capacities of the war period were utilized. while the budget deficit was continued in this period the government also pursued policies such as devaluation ...