The paper deals with the problems of shell-and-tube heat exchangers operation taking into account the influence of scale and corrosion deposits on heat transfer efficiency.On the basis of numerical modeling performed in the ANSYS CFX program complex, research of various geometrical characteristics of heat exchangers, Cleaning as well as deposit thi
Marine sediments constitute one of the most energy-limited habitats on Earth, in which microorganisms persist over extraordinarily long timescales with very slow metabolisms.This habitat provides an ideal environment in which to study the energetic limits of life.However, the bioenergetic factors that can determine whether microorganisms will grow,
Scheduling academic staff timetables is crucial and necessary to avoid redundancy and clash of class between teacher and student timetables.A good timetable allows students and teachers to manage their time and support a good and healthy lifestyle.However, with the scheduling, academic staff timetable may use many procedures to get efficient result
Neospora caninum Crafting Materials is a protozoan parasite, reported as a leading cause of cattle abortions and reproductive failure worldwide, costing the cattle industry approximately $1.3 billion annually.With wild pig (Sus scrofa) populations estimated at over six million in the United States, contact between wild pigs and livestock is inevita