نتایج جستجو برای: available phosphorous
تعداد نتایج: 572839 فیلتر نتایج به سال:
Antimony (Sb) pollution has increased in recent years because of human activities and extensive usage of antimony compounds. To date, only a few researches have been conducted in this field in Iran. The purpose of this research is to determine fresh and dry weight, root permeability percentage and root concentration of Sb, Fe and Zn in the corn. This greenhouse research was performed in hydropo...
The technologies monitoring the transcriptome are under a continuous status of development and implementation, producing high amounts of expression data which require reliable and well structured databases. This chapter provides a general overview and a reliable guide of these technologies, as developed from the early ‘90s until today, and of the most important available expression databases. T...
BINAP aminophosphines are prevalent N,P-bidentate, chiral ligands for asymmetric catalysis. While modification via the BINAP-nitrogen linkage is well explored and has provided a diverse body of derivatives, modification of the other substituents of the phosphorous center is another avenue in generating new congeners of this important class of chiral ligands. Herein reported are new BINAP aryl a...
Abnormalities of calcium, magnesium and phosphorus are common in hospitalized patients. Infrequently patients might present in the outpatient settings with non-specific symptoms that might be due to abnormalities of divalent cation (magnesium, calcium) or phosphorous metabolism. Several inherited disorders have been identified that result in renal or intestinal wasting of these elements. Physic...
the main object of this study was to evaluate the effect of tillage and crop residues management of barley (hordeum vulgare l.) on quantification and qualification yield of corn (zea mays l.). treatments were laid out in complete randomized block design with seven treatments and three replications and include (1) fire of straw and stubble, plow, disc and furrower (2) gathering and transfer of s...
background there has not been any published literature in iran about the evaluation of hemodialysis patients’ knowledge in relation to dietary sources of protein, phosphorus, potassium, sodium and fluids. objectives therefore, the present study was performed with this aim, in patients with renal failure treated with hemodialysis. patients and methods fifty hemodialysis patients were recruited. ...
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