APPLICATION OF 2N DESIGN OF EXPERIMENT METHOD FOR THE EVALUATION OF THE EFFICIENCY AND CROSS-EFFECTS OF OILFIELD CHEMICALS

Application of 2N Design of Experiment Method for The Evaluation of The Efficiency and Cross-Effects of Oilfield Chemicals

It has been known for a long time that oilfield chemicals used for different purposes (corrosion and scale inhibitors, scavengers, biocides, etc.) can modify the efficiency of each other.These cross-effects can exhibit adverse or beneficial impacts and may modify the overall corrosiveness of the medium to a great extent.However, there Swimming Gogg

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From arsenic to DDT: Pesticides, Fascism and the invisibility of toxic risks in the early years of Francoist Spain (1939-1953)

This paper reviews the way in which Spanish agriculture climbed onto the pesticide treadmill.We claim that Fascist policies and expert advice assembled in the early 1940s accelerated the introduction of pesticides into Spanish agriculture and promoted the emergence of the Spanish pesticide industry in the times of autarky.Agricultural engineers wer

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Polymorphisms of estrogen metabolism-related genes ESR1 , UGT2B17 , and UGT1A1 are not associated with osteoporosis in artificial menopausal Japanese women

Introduction : Bilateral salpingo-oophorectomy (BSO) is a risk factor for osteoporosis.Previous studies have reported an association between genetic polymorphisms and the risk of developing osteoporosis.However, the relationship between osteoporosis and genetic polymorphisms in Japanese women treated with Laundry Package BSO is not well understood.

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