Cyclic Code

Cyclic Code. Linear Block Code. Hamming Code is a Linear Block Code. Linear Block Code means that the codeword is generated by multiplying the message vector with the generator matrix.

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Corrosion

Corrosion. When a metal corrodes it loses electrons and forms positive metal ions. When iron metal corrodes it forms an Iron oxide layer, which is better known as rust. Only Iron rusts all other metals corrode. Two factors are required for Corrosion .

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CORROSION

CORROSION. Rusting of iron is the commonest form of corrosion. It is the process that gradually destroys motor car bodies, steel bridges and other structures and iron roofing and guttering. R ust is the reddish-coloured, flaky or porous deposit that forms on exposed

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Corrosion

Corrosion . What constitutes an anode/cathode pair?. In summary– Anything that makes two half-cells different gives anode & cathode ––> corrosion. We can call these types macro cells. Corrosion . Then what about micro cells? anode & cathode within single material

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CORROSION

CORROSION. INTRODUCTION THERMODYNAMICS OF CORROSION KINETICS OF CORROSION GALVANIC CORROSION CORROSION PROTECTION. INTRODUCTION. Corrosion – from Latin “to gnaw” Corrodere – “to gnaw to pieces”. Corrosion is the degradation of a metal by electrochemical reaction with its environment.

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Corrosion

Corrosion. Today’s Lesson. What is corrosion and how can it be prevented. Corrosion Questions Start Write Up for Design Task Finish Ore Questions. Corrosion. When a metal is attacked by air, water, or other substances in its surroundings, the metal is said to corrode.

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Corrosion!

Corrosion!. By: Sarah Stallings. Problem. Out of Rubbing Alcohol, Peroxide, Lemon Juice, and Vinegar what cleans corroded pennies the best?. Introduction.

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Cyclic hydrocarbons

Cyclic hydrocarbons. Important for proper working order of human body (examples: steroids – testosterone and estrone , cholesterol) Important medicinal uses – ex. Budesonide (asthma treatment). 3. Cholesterol.

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Cyclic mechanics

Cyclic mechanics. The principle of cyclicity. Vasil Penchev Associate Professor, Doctor of Science, Bulgarian Academy of Science vasildinev@gmail.com http://www.scribd.com/vasil7penchev http://vsil7penchev.wordpress.com. Notations : Quantities : Q − quantum information S − entropy

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Corrosion

Corrosion. Corrosion  is the disintegration of an engineered material into its constituent atoms due to chemical reactions with its surroundings. There are factors that accelerate corrosion, such as, water, salts and other pollutants. Rust.

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Cyclic monosaccharides

Cyclic monosaccharides. Cyclic structure. Most of the time, monosaccharides exist as ring structures formed when a carbonyl group and a hydroxyl group in the SAME molecule react This results in a ring structure that is more stable . Drawing a cyclic glucose. Turn the chain on its side

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CORROSION

CORROSION. The University of Technology Brno, School of chemistry. 20.4.2005 Pavel Haška. Something about corrosion. When was rust define? In 30th years 20th century. What´s heart of corrosion? Physical-chemical destruction of materials by ambient enviroment.

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Cyclic Processes

Cyclic Processes. A cyclic process is one that periodically returns to its initial state. 1. law:. Change of a state function in one cycle is zero. in particular. In a cyclic process heat transferred to a system equals the work done by it.

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CORROSION:-

CORROSION:-. TYPES EFFECTS & PREVENTION PRESENTED BY: GAUTAM AHUJA 1207535 . What is Corrosion ?.

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Corrosion

Corrosion. What is corrosion?. In general Corrosion is the deterioration of a material by electrochemical reaction with its surrounding environment

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Cyclic Multiverse

Cyclic Multiverse. 朴云松 中国科学院研究生院. Cyclic Universe Tolman 1934. Cyclic Universe There is only single universe in each cycle or each spacelike slice. ” Cyclic multiverse ” The number of independent universes increases cycle by cycle.

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Cyclic Hydrocarbons

Cyclic Hydrocarbons. Examples. Testosterone. Hydrocarbon ring structures. When two ends of a hydrocarbon chain join together. Naming and Drawing Cyclic hydrocarbons. Draw the ring, according to the root of the name.

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Cyclic Groups

Cyclic Groups. Review. Definition: G is cyclic if G = < a > for some a in G. Thm 4.1 If | a | = ∞, a i = a j iff i =j If | a | = n, a i = a j iff n| i – j < a > = { a , a 2 , … a n-1 , e } Cor 1: | a | = |< a >| Cor 2: a k = e implies | a | | k. Review (con't).

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CORROSION

CORROSION. CONTENTS. Introduction Forms of Corrosion Uniform Corrosion Pitting Corrosion Stress Corrosion Cracking Crevice Corrosion Erosion Corrosion Intergranular Corrosion Hydrogen Damage Corrosion Fatigue

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Cyclic-di-GMP cyclic di-guanylate

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Corrosion

Corrosion. Degradation 0f a metal due to reaction with its environment Impairs function and appearance of component. Electrochemical Cell. Anode: oxidizes; corrodes Cathode Electrical connection Electrolyte. Reactivity. Concentration of reactants Temperature Catalysts.

741 views • 32 slides

Corrosion

Corrosion. What constitutes an anode/cathode pair?. In summary– Anything that makes two half-cells different gives anode & cathode ––> corrosion. We can call these types macro cells. Corrosion. Then what about micro cells? anode & cathode within single material

401 views • 18 slides