Riyaz Ahmad Dar

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Flowers of Dianthus chinensis growing in Kashmir University Botanic Garden (KUBG) were selected for the present study. Flower development and senescence was divided into six stages (I–VI), categorized as (I) tight bud stage, (II) mature bud stage, (III) paint brush stage, (IV) fully open/bloom stage, (V) partially senescent stage and (VI) senescent stage.(More)
An experiment was designed to determine the synergistic effect of cold temperature and cycloheximide (CHI) on the postharvest performance of cut sprays of Dianthus chinensis. Sprays were harvested at 800 h with the oldest bud at paint brush stage, cut to a length of 27 cm and wet stored at 5 °C for 72 h before or after 1 h 0.1 mM CHI pulse. Another set of(More)
Physiological and biochemical changes were documented during various stages (I-VI) of flower development and senescence in Dianthus barbatus L. and Dianthus chinensis L. A comparison between various biochemical parameters revealed that different biomolecules show different trends during senescence in these two species. Although floral diameter, fresh mass,(More)
The electrochemical behavior of quinine was investigated by cyclic voltammetry (CV) and square wave voltammetry (SWV) using surfactant. The reduction peak current of quinine increases remarkably in presence of 1% CTAB. Its electrochemical behavior is quasi-reversible in the Britton-Robinson buffers of pH 10.38 by exhibiting the well-defined single cathodic(More)
Although external fixation and flexible intramedullary nailing have been extensively used in the management of pediatric femur fractures, there are very few studies, which have compared the results. The purpose of the study was to compare the results of external fixation and flexible intramedullary nailing in pediatric femur fractures. Two groups of(More)
Herein, a new electrochemical method was described for the determination of atropine based on the enhancement effect of an anionic surfactant: sodium dodecyl benzene sulfonate (SDBS). In pH 10.5 tetramethyl ammonium hydroxide as supporting electrolyte and in the presence of 0.4×10(-4)M SDBS, atropine yields a well-defined and sensitive oxidation peak at the(More)
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