Past Issue

Optimization of chemical etching parameters of strippable and non-strippable solid state nuclear track detectors (SSNTD) LR 115 type II

In this study, optimal experimental parameters, especially the optimum time and the residual thickness for the revelation of latent tracks left behind by alpha particles emitted by radon gas and its progeny on strippable and non-strippable Solid State Nuclear Track Detectors (SSNTD) LR 115 type II have been first determined. Then, the track density of the strippable films has been normalized. For a residual thickness of 6 µm, the values of the optimum time and the normalization coefficient of track density obtained are respectively 120 minutes and 0.26 ± 0.03.

Tribological, mechanical and noise properties of proposed composite materials for brakes of high speed trains

High-speed train is a type of rail transporting vehicle that operates significantly faster than the traditional rail traffic, using an integrated system of specialized rolling stock and dedicated tracks. This type of trains has first begun operations in Japan during the sixteenth of the last century and is widely known as the bullet train. One of the most important systems in these trains is the braking system. With the continuous and improvement of this type of trains, disc brake pads are widely applied, due to their high speeds and reliable working of brake pads.

Smart metering in power distribution system

This paper related to an energy management system with integration of smart meters for electricity consumers in a smart grid. The proposed system not only helps to reduce the power demand and cost savings but also can significantly improve power system reliability and efficiency. By implementing smart metering techniques into the distribution network, consumers can monitor their energy costs and usage which could help to reduce global energy demands.

Understanding anger- scientific and religious perspective

Anger just like other Psychological problems can affects the individual and social life of people. With the  new insights from psychology and  from  the religion  perspective,  it  is now possible to attempt to present a  renewed understanding of anger and  how  it  should  be managed in  our daily lives. Anger itself cannot be a mental disorder but cause the other problems in human behavior such as depression anxiety, stress, and disappointment. The need is to avoid anger in order to prevent the other psychological issues.

Inconsistensies in big data

In today’s world, Big Data (BD) plays a vital role. It has many applications in various domains. There are a lot of issues and challenges in BD. A lot of research has been carried out in this domain. In this paper, we have discussed in depth an important issue, namely, inconsistency in BD. Different types of inconsistencies has been discussed.

Electrophoretic analysis of expression of trypsin inhibitors during chickpea (cicier arietinum L.) seed development

Chickpea (Cicer arietinum L.) is one of the important pulse crops in India which provides high quality proteins for vegetarians. India shares 75% of the world’s chickpea supply. Investigation on accumulation of protease inhibitors during chickpea seed development was carried out. A total of eight genotypes were investigated for expression of trypsin inhibitors during seed development by using polyacrylamide gel-X-ray film contact print method.

Development and validation of a stability indicating rp-hplc method for simultaneous determination of haloperidol and benzhexol in pharmaceutical combined dosage forms

The study describes development and subsequent validation of a stability indicating reverse-phase HPLC method for simultaneous estimation of the Haloperidol and Benzhexol in combined Pharmaceutical dosage form using RP-HPLC. Separation was accomplished on BDS 250 x 4.6 mm, 5mm C18 column using 0.1% OPA buffer and acetonitrile (45:55 v/v) as mobile phase pumped through at a flow rate of 1 ml/min  at 30°C. Optimized wavelength was 210 nm, retention time of Haloperidol and Benzhexol were found to be 2.3 min and 2.7 min respectively.

Detection of adulterants in spices through chemical method and thin layer chromatography for forensic consideration

Spices are any pungent, aromatic plant substances used to flavor food or beverages. This study aimed to detect the presence of non-permitted food colours in spices using preliminary colour test and TLC. Three types of samples that is 15 samples of turmeric powder, 15 samples of chilli powder, and 13 samples of garam masala were collected from local areas of Allahabad to be analysed for adulteration with most commonly used food colours that is metanil yellow, sudan III etc.

Seasonal changes in the diversity of bacteria and fungi in the soils of Mayiladuthurai Taluk, Nagapattinam District, Tamil Nadu, India

The present study deals with the diversity and distribution of fungal and bacterial population in various seasons (Monsoon, Premonsoon, Summer, Postmonsoon) from three different places of Mayiladuthurai Taluk.The physicochemical parameters of the collected soil samples were collected. The physical parameters includes the analysis of soil colour, texture, Electrical conductivity, salinity, pH, moisture content and temperature. The chemical parameters include the analysis of Calcium, Magnesium. Zinc, Iron, Manganese and Copper present in three different villages of Mayiladuthurai Taluk.