9,806 research outputs found
Ashish Kumar 2.pmd
ABSTRACT Kinetic investigation in Ru(III) catalyzed oxidation of D(+)-galactose and lactose in an alkaline solution of potassium bromate in the presence of mercuric acetate as a scavenger for Br -ion has been carried out in the temperature range 30-45°C. The rate shows first order dependence with respect to the bromate and zeroth order with respect to the substrate (sugars). The reaction exhibits first order dependence on the catalyst ruthenium(III) and there is inverse order on the rate of reaction. Potassium chloride and acetic acid have a positive effect on the rate. Negligible effect of change in Hg(OAc) 2 , ionic strength of the medium and D 2 O. [RuCl 3 (H 2 O)OH] -1 and BrO 3 -are the most reactive species Ru(III) chloride and bromated, respectively. Galactonic acid and lactobionic acid have been identified as the main oxidation products of the reaction. Various activation parameters have bee calculated and recorded. On the basis of experimental findings, a suitable mechanism consistent with the observed kinetics was proposed and the rate law has been derived on the basis of obtained data
Supplementary_file – Supplemental material for Decoding the Roadmap for Capacity Building of Pharmacology Academicians in Catering to Drug Information Center Services in a Developing Country
Supplemental material, Supplementary_file for Decoding the Roadmap for Capacity Building of Pharmacology Academicians in Catering to Drug Information Center Services in a Developing Country by M Praveen Kumar, Amol Patil, Ashish Kumar Kakkar and Harmanjit Singh in Journal of Pharmacy Technology</p
sj-pdf-1-jig-10.1177_1069031X231151659 - Supplemental material for Consequences of Multigenerational Services Adoption Behavior: Global Client Engagement
Supplemental material, sj-pdf-1-jig-10.1177_1069031X231151659 for Consequences of Multigenerational Services Adoption Behavior: Global Client Engagement by Ashish Sood, Shaphali Gupta and V. Kumar in Journal of International Marketing</p
Energy-Aware Battery-Less Bluetooth Low Energy Device Prototype Powered By Ambient Light
Energy-Aware Battery-Less Bluetooth Low Energy Device Prototype Powered By Ambient Light
Mapping son preference in India, 2002–2021: Spatial patterns and trends using model-based small area estimation
Background: Despite widespread interest in son preference in India, the study of its spatial distribution and trends by parity at the district level is limited.Objective: This study investigates spatial patterns and temporal trends in son preference by parity across districts of India from 2002 to 2021.Methods: We applied model-based area-level small area estimation techniques on data from consecutive rounds of the Indian National Family Health Survey and the District Level Household Survey to derive district-level estimates of son preference by parity. Spatial patterns and clustering were examined using Moran’s I and local indicators of spatial autocorrelation across multiple rounds of survey.Results: At parity 1, only a few districts showed a strong son preference in 2002–2004, but this number steadily increased in each subsequent survey round. In contrast, the number of districts with high son preference at parity 2 rose in 2007–2008 and then declined in subsequent rounds. At parity 3 or higher, the number of districts showing a strong son preference declined consistently in each subsequent survey round.Conclusions: Son preference in India exhibits distinct spatial and evolving temporal patterns across parities. The increasing prevalence at parity 1 and declining trends at higher parities suggest shifting reproductive behaviours. These findings underscore the need for targeted district-level, parity-specific interventions to address persistent and emerging gender-biased norms in son preference.Contribution: This study is the first of its kind to examine trends in son preference by parity across Indian districts in the last two decades using data from four consecutive rounds of large-scale national household surveys conducted between 2002 and 2021
Batteryless NB-IoT prototype for bidirectional communication powered by ambient light?
This research was funded by the Flemish FWO SBO, Belgium S001521N IoBaLeT (Sustainable Internet of batteryless Things) project
First records of the jumping spider genus Irura Peckham & Peckham 1901 (Araneae: Salticidae: Simaethina) from India
Kadam, Gautam, Tripathi, Rishikesh, Jangid, Ashish Kumar, Sudhikumar, Ambalaparambil Vasu, Hill, David E. (2021): First records of the jumping spider genus Irura Peckham & Peckham 1901 (Araneae: Salticidae: Simaethina) from India. Peckhamia 243 (1): 1-9, DOI: 10.5281/zenodo.636018
sj-docx-1-pie-10.1177_09544089221112070 - Supplemental material for Investigation of wear and friction characteristic of Al/(Si<sub>3</sub>N<sub>4)np</sub> nano composites under as-cast and heat-treated conditions
Supplemental material, sj-docx-1-pie-10.1177_09544089221112070 for Investigation of wear and friction characteristic of Al/(Si3N4)np nano composites under as-cast and
heat-treated conditions by Ashish Kumar, Ravindra Singh Rana and Rajesh Purohit in Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering</p
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