A STUDY ON UTILIZATION OF INFORMATION AND COMMUNICATION TECHNOLOGY BY THE FACULTY MEMBERS OF ARTS AND SCIENCE COLLEGES IN MAYILADUTHURAI TALUK- A GENDER APPROACH

This study aims at a study on utilization of information and communication technology by the faculty members of Arts and Science colleges in Mayiladuthurai Taluk- A gender approach. Totally 335 questionnaires were distributed among the faculty members of Arts and Science College. Out of 335 questionnaires, 290 questionnaires were received back. This study found that gender wise distribution of the respondents, preference of ICT based resources, frequency of ICT based resources. It is found that majority of the respondents are female, majority of the respondent’s access resources very often

Phyto-synthesis of CuO nano-particles and its catalytic application in C-S bond formation

Inside the current examination, we examined the phyto-synthesis of CuO nanoparticles (CuO NPs) using Indigofera tinetoria (I. tinetoria). UV–Vis absorption spectroscopy was utilized to screen the stepwise development of CuO NPs. Transmission Electron Microscopy (TEM) analysis revealed the formation of nanoparticles in spherical shapes varying in size from 10 to 30 nm. The catalytic effects of the CuO NPs were tested in Carbon-Sulfur bond forming reaction. The synthesised organic moiety was affirmed using FT-IR, 1H NMR, and 13C NMR and GC–MS examinations

A STUDY ON UTILIZATION OF INFORMATION AND COMMUNICATION TECHNOLOGY BY THE FACULTY MEMBERS OF ARTS AND SCIENCE COLLEGES IN MAYILADUTHURAI TALUK- A GENDER APPROACH

This study aims at a study on utilization of information and communication technology by the faculty members of Arts and Science colleges in Mayiladuthurai Taluk- A gender approach. Totally 335 questionnaires were distributed among the faculty members of Arts and Science College. Out of 335 questionnaires, 290 questionnaires were received back. This study found that gender wise distribution of the respondents, preference of ICT based resources, frequency of ICT based resources. It is found that majority of the respondents are female, majority of the respondent’s access resources very often

Severe and short feed quantitative restriction affect on performance of broiler chickens

The structure of Vilnius concept in the Russian language consists of natural spatial (Vilnius is primarily a geographical location) elements: the place where something happens, where different things (material or abstract) are present; the place which is attractive to be “owned“ by different nations

Facile synthesis of CuO/CdS heterostructure photocatalyst for the effective degradation of dye under visible light

In this work, the photocatalytic property of p-type CuO was tailored by creating a heterojunction with n-type CdS. The CuO/CdS nanocomposite photocatalyst was synthesized by the ultrasound-assisted-wet-impregnation method and the physicochemical and optical properties of the catalysts were evaluated by using N2 physisorption, X-Ray Diffraction (XRD),X-Ray Photoelectron Spectroscopy (XPS), Raman spectroscopy, Transmission electron microscopy (TEM), Energy dispersive X-Ray (EDX) mapping, Field Emission Scanning Electron Microscope (FE-SEM), UV–Vis and photoluminescence spectroscopy experiments. Detailed characterization revealed the formation of a nanocomposite with a remarkable improvement in the charge carrier (electron/hole) separation. The photocatalytic degradation efficiencies of CuO and CuO/CdS were investigated for different dyes, for instance, rhodamine B (RhB), methylene blue (MLB), methyl blue (MB) and methyl orange (MO) under visible light irradiation. The obtained dye degradation efficiencies were ~93%, ~75%, ~83% and ~80%, respectively. The quantum yield for RhB degradation under visible light was 6.5 × 10−5. Reusability tests revealed that the CuO/CdS photocatalyst was recyclable up to four times. The possible mechanisms for the photocatalytic dye degradation over CuO/CdS nanocomposite were elucidated by utilizing various scavengers. Through these studies, it can be confirmed that the conduction band edges of CuO and CdS play a significant role in producing O2−. The produced O2− degraded the dye molecules in the bulk solution whereas the valence band position of CuO acted as the water oxidation site. In conclusion, the incorporation of CuO with CdS was demonstrated to be a viable strategy for the efficient photocatalytic degradation of dyes in aqueous solutions