the application of ai-li alloy in aerospace and aircrafts industries have a promising future due to its lower density and a comparatible mechanical properties to the other aluminum alloys. the major problems encountered with parts made of al-li alloys, include segregation and brittleness. the presence of a precipitation free zone (pfz) and also the concentration of some elements such as k,na,o,...

Abbreviations TC = Tabaku classification; DBH = diameter at breast height; G/R = gap/regeneration phase; E = establishment phase; EO = early optimum phase; MO = mid optimum phase; LO = late optimum phase; T = terminal phase; D = decay phase; P = plenter phase; CPA = canopy projection area; MaxD =maximum DBH; DS = deadwood share; MeanD = mean DBH; NQD = normalized quartile DBH difference; PSH = ...

Native population of raspberry fruits (Rubus spp) were treated with Methyl Jasmonate (MJ) fumigation and were assayed for the antioxidant capacity, total anthocyanins and postharvest quality after 7 days storage at 4?C. The result of experiment revealed that berries treated with methyl jasmonate (MJ) showed higher antioxidant capacity and total anthocyanins compared to the controled ones (non...

1. Although alpha-adrenoceptor antagonists have been shown to induce core hypothermia in animals, it is unclear whether the primary mechanism is increased heat loss or decreased heat production. Furthermore, studies have not been performed in humans to determine the role of alpha-adrenoceptors in the maintenance of core temperature. 2. alpha-Adrenoceptor blockade was achieved with three doses o...

The mechanism of clearance of circulating fibrin monomer was investigated in rabbits through (1) study of decay in plasma concentrations of 125I-labeled monomers with variant fibrinopeptide content and (2) concurrent analysis of decay of the monomers relative to coinjected 131I-fibrinogen. Under the conditions employed, essentially all of the fibrin became distributed in a soluble form in plasm...

Introduction: Radiation effects observed in cells that are not irradiated are known as non-targeted effects.  Radiation induced bystander effect (RIBE) as a kind of non-targeted effect has been introduced in recent  years.  RIBE  occurs  in  unexposed  cells  which  are  related  to  adjacent  or  distant  irradiated  cells.  RIBE  contradict with "target theory" which necessitates radiation tr...