نقدی بر کتاب Freakonomics: A Rogue Economist by STEVEN D. LEVITT and STEPHEN J.DUBNER

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زبان : انگلیسی

 تعداد صفحات:  18

نقدی بر کتاب Delights and Shadows by Ted Kooser

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زبان : انگلیسی

 تعداد صفحات:  17

Assessment and Treatment of Muscle Imbalance:The Janda Approach

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ارزیابی و درمان عدم تعادل عضلانی

زبان کتاب:English

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Metal Fatigue: Effects of Small Defects and Nonmetallic Inclusions

اختصاصی از یاری فایل Metal Fatigue: Effects of Small Defects and Nonmetallic Inclusions دانلود با لینک مستقیم و پر سرعت .

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Metal Fatigue: Effects of Small Defects and Nonmetallic Inclusions

Yukitaka Murakami

ELSEVIER 2002

سرفصلهای این کتاب

Mechanism of Fatigue in the Absence of Defects and Inclusions

Stress Concentration

Notch Effect and Size Effect

Effect of Size and Geometry of Small Defects on the Fatigue Limit

Effect of Hardness Hv on Fatigue Limits of Materials Containing Defects and Fatigue Limit Prediction Equations

Effects of Nonmetallic Inclusions on Fatigue Strength

Bearing Steels

Spring Steels

Tool Steels: Effect of Carbides

Effects of Shape and Size of Artificially Introduced Alumina Particles on 1.5Ni-Cr-Mo (En24) Steel

Nodular Cast Iron

Influence of Si-Phase on Fatigue Properties of Aluminium Alloys

Ti Alloys

Torsional Fatigue

The Mechanism of Fatigue Failure of Steels in the Ultralong Life Regime of N > 10^7 Cycles

Effect of Surface Roughness on Fatigue Strength

Appendix A . Instructions for a New Method of Inclusion Rating and Correlations with the Fatigue Limit

Appendix B . Database of Statistics of Extreme Values of Inclusion Size

Appendix C . Probability Sheets of Statistics of Extremes

پاورپوینت درباره Architectural Analysis of a DSP Device, the Instruction Set and the Addressing Modes

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Outline

FIR filter on ADPS-21x

DSP Requirements

Fast Multiply-Accumulates (Data-path)

Extended Precision Accumulator Register (Data-path)

 Dual Operand Fetch (Memory)

 Circular Buffering (Addressing)

 Zero-Overhead Looping (Instruction set)

 

Analog Devices Architectures and Programming

SHARC

Blackfin

Performance Optimization

 

 

FIR filter steps

Obtain a sample with the ADC; generate an interrupt
Detect and manage the interrupt
Move the sample into the input signal's circular buffer
Update the pointer for the input signal's circular buffer
Zero the accumulator
Control the loop through each of the coefficients
Fetch the coefficient from the coefficient's circular buffer
Update the pointer for the coefficient's circular buffer
Fetch the sample from the input signal's circular buffer
Update the pointer for the input signal's circular buffer
Multiply the coefficient by the sample
Add the product to the accumulator
Move the output sample (accumulator) to a holding buffer
Move the output sample from the holding buffer to the DAC