The reconstruction of an existing railway is important for railway reformation or double-track design.Obtaining the curve parameters of the railway and the location of the main stake accurately and rapidly is the key issue for Tweed Hats existing railway reconstruction.A new method based on point cloud data is proposed in this paper.The issue of re

The customs and rituals of the people of Gilan province are part of their intangible identity and heritage, which are studied in this article in two areas of mourning and feasts.Textiles can always have different uses in these rituals, and the study of textiles in the rituals of the province determines their function.1480 works have been nationally

Despite normative predictions from economics and biology, unrelated strangers will often develop the trust necessary to reap gains from one-shot economic exchange opportunities.This appears to be especially true when declared intentions and emotions can be cheaply communicated.Perhaps even more puzzling to economists and biologists is the observati

Background: Subjective health states valuation has an increasing impact in the last decade and is used more and more in determining the quality of life of population.On its basis the quality adjusted life years (QALYs) are calculated that are used in economic cost utility analyses in health care fi eld.Quite in a few countries such analyses are rec