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Article
Note on the potentiometric determination of sulphanilic acid
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Article
Some Aspects of the Structure of Southern India based on Recent Bhadrachalam Earthquakes
THE triangle-shaped Indian peninsula is a plateau characterized by several mountain ranges, hills, rivers, deep broad valleys and plains of different elevations. Bordered by continental shelfs, it is believed ...
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Article
Phosphorus metabolism during ripening ofGlycine max. (L.)Merril
The seeds, seed covers and leaves, taken after 17, 27, 37, and 47 days after tagging of flowers of soybean, were analysed quantitatively for their contents of different phosphorus fractions. Total phosphorus c...
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Article
Direct reading of Rf values of circular chromatogramm
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Article
Nitrogen metabolism of leaves during growth ofPhaseolus aureus L. as affected by S, P and N application
An application of sulphur (upto 90 ppm) alone or in combination with phosphorus and nitrogen, increased the content of total nitrogen, protein nitrogen and total soluble nitrogen but decreased amide, amino, am...
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Article
Relationship between sulphur content of leaf with methionine, cysteine and cysteine contents in the seeds ofPhaseolus aureus L. As affected by S, P, and N application
The sulphur content in leaves increased with increasing levels of sulphur and with the advancement of age and was maximum at 50 days stage and declined towards maturity. There was a significant positive correl...
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Article
Choice of a teleseismicP-wave travel-time model and the associated source corrections
Among various trial models ofP-wave travel times, there exists at least one model which best predicts the times of first arrivals from a certain region at a set of recording stations even if no attempt is made to...
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Article
Differential susceptibility in some sorghum (Sorghum vulgar) genotypes to zinc deficiency in soil
Nine genotypes of sorghum were screened for their relative susceptibility to zinc deficiency in soil. All the varieties were highly responsive to zinc application, but behaved differently under zinc stress con...
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Article
Influence of seed treatment with 2-chloroethylphosphonic acid, gibberellic acid, ascorbic acid, and simazine on growth and nutrient composition of pea (Pisum sativum L.) seedlings
The seeds of pea (Pisum sativum L. cv. Bonneville) were soaked in 2-chloroethylphosphonic acid (CEPA) 240 mg/1, gibberellic acid (GA) 10 mg/1 ascorbic acid (AA) 20 mg/1 and simazine 10 mg/1 for 20 hrs and sown in...
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Article
Growth of strontium tartrate tetrahydrate single crystals in silica gels
Growth of single crystals of strontium tartrate tetrahydrate by controlled diffusion in silica gels has been narrated. In the field of material science, there is always a keen and competitive race to grow perf...
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Article
Characterization of gel-grown single crystals of strontium-tartrate tetrahydrate
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Article
Measurement ofL-shell photoelectric cross sections in highZ elements at 60 keV
L-shell photoelectric cross sections have been measured at 60 keV for six elements in the range 74≤Z≤92. The measurements are found to agree with theoretical calculations.
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Article
Etching of MgO crystals in acids: kinetics and mechanism of dissolution
Kinetics of etching of MgO crystals have been studied in H2SO4, HNO3 and HCl. The effects of etching time, acid concentration and temperature on the growth of hillocks, on the selective etch rate and on the rate ...
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Article
Relative performance of different triangular networks in locating regional seismic sources
In regional seismic surveys use of small semipermanent networks of detectors is often made. This study aims at investigating qualitatively the location capability of networks constituted by four (bare minimum)...
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Article
Flux growth and habit modification of CaWO4 crystals
The poor quality of natural scheelite necessitates growing these crystals in the laboratory. The flux growth method has been modified to obtain crystals of better quality. Various habits of the grown crystals ...
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Article
Measurement ofL III subshell photoelectric cross-sections in highZ-elements
L III subshell photoelectric cross-sections in lead, thorium and uranium at 13·596, 16·896 and 17·781 keV respectively have been determined. The results are found ...
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Article
Kinetics of etching and dissolution of gel-grown CdC2O4·3H2O crystals
The kinetics of etching and dissolution of cadmium oxalate trihydrate single crystals in selective etchants such as 1 M HCl, 1 M HNO3, 10% chromic acid, 4M NH4Cl, 4M CdCl2 and 4 M NH4Cl-1 M HCl solutions are stud...
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Article
Gamma-ray absorption studies in some scheelites
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Article
Indentation study of cadmium oxalate trihydrate single crystals
Vickers microhardness indentation studies have been made on the as-grown (¯2¯21), (110) and (001) planes, and on the only cleavage plane (1¯10) of gel-grown cadmium oxalate trihydrate single crystals. The mate...
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Article
Kinetics of barium molybdate crystallization from lithium chloride melts
The kinetics of crystal growth of barium molybdate from unstirred supersaturated solutions of molten lithium chloride has been studied at 700 and 800° C. The growth is shown to be controlled by the rate of dif...
