Abstract Fermentation is the processes in which microbial population functions. Those processes are supported and maintained by the three kinds of flow: 1. the electron flow which operates along with energy-form transformation, 2. the metabolite fluxes which operate along with dissimilation and assimilation, 3. the information flow which operates along with the metabolic regulations in different levels. On the basis of the analysis of the operation rules of above three kinds of flow, the three basic viewpoints of industrial fermentation are put

Binary Arithmetic Binary arithmetic Addition - Augend+addend+carry-in Sum ....carry-out Subtraction - Minuend-subtrahend-borrow-in difference ...borrow-out

The economic emergence of a fixed exchange rate periphery in Asia has reestablished the United States as the center country in the Bretton Woods international monetary system. We argue that the normal evolution of the international monetary system involves the emergence of a periphery for which the development strategy is export-led growth supported by undervalued exchange rates

Fred bergsten explains why policymakers need to act now in order to avert the danger of serious damage to the world economy FIVE major risks threaten the world economy. Three centre on the United States: renewed sharp increases in the current-account deficit leading to a crash of the dollar; a budget profile that is out of control; and an outbreak of trade protectionism a fourth relates to China which faces a possible hard landing from its recent overheating The fifth is that oil prices could rise to $60-70 per barrel even without a major political or terrorist disruption, and much higher with one

Positional Number System Number system use positional notation to represent value. The position of the character(numeral) in a character string (collection of possible numerals) indicate value as well as the character itself. Radix (base) is the number of numeral characters in the character set of positional number system. Position Weiaht is a constant that represents the value of a position. Different position has different weight. It is the integer power of radix

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Polymer Properties Depend On 1. What elements are in the molecule? 2. What size(molecular weight) is the molecule? 3. Is the molecule polar or non-polar? 4. What shape is the molecule? 5. What is its thermal history? 6. What is its mechanical history?

Chapter outline 1.1 What is a microbe? 1.2 The importance of Microbiology 1.3 Microbes in our lives 1.4 The history of microbiology 1.5 Important events in the development of microbiology

Chapter 3 Fundamentals of Inviscid, incompressible Flow Theoretical fluid dynamics, being a difficult subject, is for convenience, commonly divided into two branches, one treating frictionless or perfect fluids, the other treating of viscous or imperfect fluids. The frictionles fluid has no existence in nature, but is hypothesized by mathematicians in order to facilitate the investigation of important laws and principles that may be approximately true of viscous or natural fluids