the quality of plant stocks in the nursery has proven to be a key determinant factor in precocity of fruit bearing period and the size of tree crops. the quality of these trees is related to growth strength of the applied rootstock, the tendency of the cultivars to produce branches, the growth season's weather conditions as well as the efficiency of different treatments stimulating branchi...

This paper investigates whether the COVID-19 cases and death rates affect dynamic correlation of corporate-government bond yields. Therefore, this study uses daily corporate data with different ratings bonds along at both US global levels. Using quantile regression approach, it produces following results. First, impact differs from that locally globally. Second, local on government-AAA yields a...

Regioselective synthesis of highly functionalized pyranopyrazoles was achieved in excellent yield from phenyl pyrazolone, substituted aromatic aldehyde with nitroketene-N,S-acetal in the presence of indium trichloride as a versatile catalyst under reflux condition in ethanol-water mixture. All reactions preceeded within a short period of time with excellent purity. All of the synthesized compou...

Cropping systems choices can directly affect the sowing date for winter wheat, which is among most important variables that determine attainable yields in U.S. Central Great Plains. Our objective was to investigate effect of previous crop on wheat grain yield through modulation and its impact plant available water at sowing, temperatures during critical period determination. A no-tillage rainfe...

this study was conducted to investigate factors hindering the flow of breast milk, thus interfering with breast feeding during six weeks post delivery in women attending the health units associated with iran medical university in tehran (1993)   a total of 240 mothers were selected of whom 180 nursed their babies exclusively and 60 of them were giving addional helping formula.   based on the fi...

New 26Al yield predictions are derived from WolfRayet (WR) model stars that are able to account better than previous ones for many important observed characteristics (like luminosities, surface chemical compositions, or number statistics) as a result of the adoption of new physical ingredients, and in particular of higher mass loss rates. The updated yields computed for WR stars with initial ma...

The ability of Saccharomyces cerevisiae to efficiently produce high levels of ethanol through glycolysis has been the focus of much scientific and industrial activity. Despite the accumulated knowledge regarding glycolysis, the modification of flux through this pathway to modify ethanol yields has proved difficult. Here, we report on the systematic screening of 66 strains with deletion mutation...