The concept of a charge density wave (CDW) permeates much of condensed matter physics and chemistry. CDWs have their origin rooted in the instability of a one-dimensional system described by Peierls. The extension of this concept to reduced dimensional systems has led to the concept of Fermi surface nesting (FSN), which dictates the wave vector [Formula: see text] of the CDW and the correspondi...

The extent of psychiatric phenomena was assessed in three primary health care clinics in Calcutta, and the nature of the phenomena was explored with the aid of multivariate statistical techniques. The Self Reporting Questionnaire (SRQ) was used as the first stage and the Clinical Interview Schedule (CIS) as the second stage instruments respectively. The implications of the findings are discusse...

Swarm based techniques have huge application domain covering multiple disciplines, which include power system, fuzzy system, forecasting, bio-medicine, sociological analysis, image processing, sound processing, signal processing, data analysis, process modeling, process controlling etc. In last two decades numerous techniques and their variations have been developed. Despite many variations are...

Plant hormones are a group of naturally occurring, organic substances which influence physiological processes at low concentrations. The processes influenced consist mainly of growth, differentiation and development, though other processes, such as stomatal movement, may also be affected. Plant hormones have also been referred to as ‘phytohormones’ though this term is infrequently used. In thei...

the present paper compares nature description in imra’ ul-qais and ibn hamdis poetries with the aim to analyze the nature elements in their poetries – one in dark ages era and the other in andalusian. the main question is that which beautiful scenery has been described according to their different living eras. the assumption which helps us to find the answer to this question is that imra’ ul-qa...

comparing the works of sohrab sepehri, iranian contemporary poet and jibran khalil jibran, arabian contemporary author fits the comparative literature in the american school though no such effects have been observed to exist between these two literary characters. one of the commonalities between these two literary figures is naturalism which has been considered as the utopia in their works. the...

Living space is a place of relaxation, and those with a sense of attachment to the environment are more satisfied with their living space. According to the literature, being in nature is very effective in creating positive emotions in people. In recent years, living in apartments has made people away from nature affecting their positive feelings about their living space. This study aimed to inv...