Nanowire NanoSensors for Highly Sensitive and Selective Detection of Biological and Chemical Species

Nanowire NanoSensors for Highly Sensitive and Selective Detection of Biological and Chemical Species. Yi Cui, Qingqiao Wei, Hongkun Park, Charles M. Lieber August 17, 2001. Outline. Planar Field effect Transitors Boron-doped Silicon Nanowires (SiNws). Planar FETs.

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Cyclic Codes for Error Detection

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Energy Transfer in the Body

Energy Transfer in the Body. Chapter 6. Energy Systems Power vs Capacity. Max Power Max Capacity Moles/min Total Moles. ATP-CP 3.6 0.7. Anaerobic Glycolysis 1.6 1.2. Aerobic 1.0 90.0. Efficiency of ATP Resynthesis. Substrate-level phosphorylation – 30%

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Liquid-Vapor Phase Equilibrium

Liquid-Vapor Phase Equilibrium. Distillations will be performed in hood. Purpose. To study the equilibrium of a binary non-ideal liquid-vapor system. To construct a standard curve for refractive index vs composition To construct a phase diagram.

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Condensed Phase vs. Vapor Phase Units

Condensed Phase vs. Vapor Phase Units. A primer for those who slept through the ideal gas laws in Chem 101 class. James Picker, Ph.D. Condensed Phase: Solids. ug/g defined as ppm: because microX (one millionth of X) per X defined as ppm

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Energy Transfer in the Ecosystem

Energy Transfer in the Ecosystem. Engage. Engage. Pre-Assessment:. Explore. Students are broken up into 3 trophic levels: 20 Primary Consumers, 7 Secondary Consumers, and 3 Tertiary Consumers to explore how energy is transferred and lost in the ecosystem.

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Cyclic Voltametry for the Detection of Dopamine in vivo

Cyclic Voltametry for the Detection of Dopamine in vivo. Dopamine. Neurotransmitter small molecule chemical messenger Important for motor and cognitive functions Deficts in dopamine levels cause Parkinson Disease Regulates reward Dopamine increases after drugs of abuse like cocaine.

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Energy Transfer in the Atmosphere

Energy Transfer in the Atmosphere Some energy from the sun is reflected back into space , some is absorbed by the atmosphere , and some is absorbed by land and water on Earth’s surface. Heat – energy that flows from an object with a higher temperature to one with a lower temperature.

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Transfer of Energy

Transfer of Energy. Energy Conservation and Conservation. Learning Targets. KNOWLEDGE Know that there are different forms of energy Understand that energy can change forms, but it is never lost SKILL

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Selective Electrochemical Detection of Triacetone Triperoxide

Selective Electrochemical Detection of Triacetone Triperoxide. Yuqun Xie Chemistry Department of University of Idaho. Outline. Background Synthesis Dangers Detection Current state of detection Urgent needs for TATP detection Proposed method Results Conclusion Acknowledgement.

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Cyclic Voltammetry for the Detection of Dopamine in vivo

Cyclic Voltammetry for the Detection of Dopamine in vivo. Dopamine. Neurotransmitter small molecule chemical messenger Important for motor and cognitive functions Deficts in dopamine levels cause Parkinson Disease Regulates reward Dopamine increases after drugs of abuse like cocaine.

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Transfer of Energy

Transfer of Energy. S7L4b Explain in a food web that sunlight is a source of energy and that this energy moves from organism to organism. Ecosystems include living and non-living factors, and humans are a key component. Living factors are called biotic. Non-living factors are called abiotic.

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Transfer of Energy

Transfer of Energy. Thermal/Heat Energy. Motion of Atoms Measured by change in Temperature We produce heat energy. Chemical Energy. Chemical Energy is required to bond atoms together. And when bonds are broken, energy is released. Mechanical Energy.

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Changes of phase usually involve a transfer of energy.

Changes of phase usually involve a transfer of energy. The four possible forms of matter—solid, liquid, gas, and plasma—are called phases. Matter can change from one phase to another. The phase of matter depends on its temperature and the pressure that is exerted upon it. . 23.1 Evaporation.

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Changes of phase usually involve a transfer of energy.

Changes of phase usually involve a transfer of energy. The four possible forms of matter—solid, liquid, gas, and plasma—are called phases. Matter can change from one phase to another. The phase of matter depends on its temperature and the pressure that is exerted upon it. 23.1 Evaporation.

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Energy Transfer in the Atmosphere

Energy Transfer in the Atmosphere. Earth’s atmosphere is a key factor in allowing life to survive here. This narrow band of air has the right ingredients and maintains the correct temperature, to allow life to form and survive.

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Free Energy, Vapor Pressure and the Equilibrium Between a Vapor and Condensed Phase

Free Energy, Vapor Pressure and the Equilibrium Between a Vapor and Condensed Phase. References: Thermodynamics , G. N. Lewis and M. Randall, rev. K. Pitzer and L. Brewer, McGraw Hill, New York (1961). Chemical Thermodynamics , I. Klotz, Benjamin, New York (1964).

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Phase Detection

Phase Detection. Jonathan Winter Casey Smith CS 612 04/05/05. Motivation. Large-scale phases exist (order of millions of instructions) For many programs, if we look at any interesting metric (cache misses, IPC, etc.), we see repeating behavior

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Transfer of Energy

Transfer of Energy. Calories . What is a calorie? The amount of heat required to raise the temperature of 1 gram of water by 1 degree Celsius Another similar measurement is a joule (J) 1 calorie = 4.18J 1000J = 1kJ. Energy Use .

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Energy Transfer in the Atmosphere

Energy Transfer in the Atmosphere. 6/3/13. Conduction, Convection, or Radiation?. 2. 1. 3. Do you remember?. Conduction is the transfer of thermal energy due to collisions between particles.

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Highly Selective College Admission

Highly Selective College Admission. Brandon Mack, m.ed Senior Assistant Director of Admission Rice University. How do we determine admission?. Highly selective college admission is NOT an exact science Holistic Review Process Intellectual curiosity

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Changes of phase usually involve a transfer of energy.

Changes of phase usually involve a transfer of energy. The four possible forms of matter—solid, liquid, gas, and plasma—are called phases. Matter can change from one phase to another. The phase of matter depends on its temperature and the pressure that is exerted upon it. 23.1 Evaporation.

1.05k views • 103 slides