Three mechanisms of oxygen reduction by chloroplast lamellae in the presence of autoxidizable electron acceptors can be differentiated by product analyis in the presence or absence of either dibromothymoquinone (DBMIB) or superoxide dismutase (SOD) : 1) H20 2 is the product of two-electron oxygen reduction by 2,3-dimethyl-5,6-methylenedioxy-pbenzoquinone, involving only photosystem II. This rea...

A broad range of tax reforms have been implemented in Kenya the post-independence period with objective increasing revenue for promoting economic growth reduced reliance on external funding. Most targeted broadening base. However, collections remain inadequate, and deficits persisted. Past studies looked at effects foreign sector, stage development, demographic factors sectoral mix revenue. The...

Many-body effects were examined in a series of molecular dynamics computer simulations on the ionic aqueous clusters Na+ (H,O), (n = 4,5,6,14) and Cl(H,O), (n = 4,5,6,7,8,14). Two potential models were used in the simulations. In one model (TIP4P) the potential was pairwise additive, while in the second model (SPCE/POL) the many body effects were explicitly included through a self-consistent po...

JEL classification:

In this paper, we introduce a novel graph-based method to classify the regions with similar climate in local area. We refer our proposed as graph partition based (GPBM). Our attempts overcome shortcomings of current state-of-the-art methods literature. It has no limit on number variables that can be used and also preserves nature data. To illustrate capability algorithm, benchmark its performan...

Abstract Windshield glasses of Maruti Alto 800 (A800), Hyundai i20 (H20), and Suzuki Eeco (SE) are taken from an automotive repair shop for investigating their physical, optical, mechanical properties to check durability. These amorphous, which is confirmed by X-ray diffraction (XRD). Energy dispersive spectroscopy confirms that the windshield contain SiO 2 , Na O, MgO, CaO, Al O 3 K in variabl...

JEL classification: C11 G13

JEL classification: F12

JEL Classification:

abstract fars province with a share of more than 16 percent holds the highest rank in producing tomato in iran. this study aims at determining priorities for tomato processing centers in fars province’s townships. to achieve the study objective a distance minimizing pattern was used for transportation network between producing and processing centers as well as processing and consumption centers...