ON SPINOR CONSTRUCTION OF BERTRAND CURVES

On spinor construction of Bertrand curves

Spinors permeate all of modern physics Shafts and have also an important place in mathematics.Spinors are used intensively in modern theoretical physics and differential geometry.In this study, spinors are used for a different representation of differential geometry in E3.The goal of this study is also the spinor structure lying at the basis of dif

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A Bumper Crop of Fair Trade Coffee Books

The history of the world coffee market is a story of cycles of boom and bust.The most recent bust, one of the most severe in history, began in 1998 and started to ease in 2005.This period of severe crisis across the coffee producing countries in Vacuum Hepa Filter the developing world stimulated a growing interest in fair trade coffee as a means of

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Feasibility of dynamic chest radiography to calculate lung volumes in adult people with cystic fibrosis: a pilot study

Introduction Dynamic chest radiography (DCR) is a novel, low-dose, Stationary real-time digital imaging system where software identifies moving thoracic structures and can automatically calculate lung areas.In an observational, prospective, non-controlled, single-centre pilot study, we compared it with whole-body plethysmography (WBP) in the measur

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