Zobrazeno 1 - 9
of 9
pro vyhledávání: '"K. V. Varma"'
Publikováno v:
Proceedings of Indian National Science Academy, Vol 54, Iss 5B (2015)
A Three Year Study of Aairborne Pollen Grains at Bhimavaram
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Letters. 200:119-126
A rapid and sensitive method has been developed for the determination of microgram amounts of chromium based on the radiochemical displacement of65Zn from labeled Zn-[1-(2-pyridylazo-2-naphthol]2 complex by chromium. The effect of pH on the displacem
Publikováno v:
Scopus-Elsevier
To better understand agricultural equipment control, a simple electrohydraulic draft control system was constructed and tested. A procedure for mathematically modeling this electrohydraulic control system was investigated. Controller tuning technique
Publikováno v:
Grana. 27:71-76
Circadian periodicities of ten fungal spore types are described in relation to the associated weather using the data obtained with rotorods exposed over a rice crop at Bhimavaram, Andhra Pradesh, India. The periodicity of Leptosphaeria eustomoides co
Publikováno v:
Grana. 27:149-152
The effect of harvesting operations on the incidence of 13 fungal spore types over a rice crop at Bhimavaram (16°32′ N and 81°32′ E), India, was studied. Air samples were obtained over the same field by operating Rotorods for an hour from 0800�
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Letters. 106:123-127
A radiochemical method, based on the displacement of labelled zinc from Zn:PAN /1-/2-Pyridylazo/-2-Naphthol/ complex for the determination of uranium has been developed. 40–160 μg of uranium U/VI/ in pH 7 ammonia buffer can be determined. the effe
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Letters. 96:27-30
The possibility of determination of 10–80 μg of manganese by radiochemical displacement of zinc from a labelled zinc-PAN complex has been demonstrated. pH 6 borate buffer was suitable for quantitative displacement. The effect of diverse ions on th
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Letters. 108:169-173
A new radiochemical displacement method has been developed for the determination of EDTA /ethylene diamine-tetraacetic acid/. The displacement of labelled zinc from Zn:PAN complex by EDTA at pH 5.5 in borate buffers can be conveniently utilized for t
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Letters. 117:61-65