'Diffusion rate' presentation slideshows

Chapter 7 part 5

Chapter 7 part 5. Methods of Transport across membranes. Diffusion Osmosis Facilitated diffusion Active transport. definitions. Diffusion is passive. No energy expended Osmosis is passive and is the movement of WATER

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The Kinetic Molecular Theory of Gases and Effusion and Diffusion

Lecture #15. The Kinetic Molecular Theory of Gases and Effusion and Diffusion. Chemistry 142 B Autumn Quarter, 2004 J. B. Callis, Instructor. The Ideal Gas Law. A purely empirical law - solely the consequence of experimental observations

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Enzyme Kinetics

Enzyme Kinetics. Rate constants and reaction order. k 1. A B + C. k -1. Rate constant (k) measures how rapidly a rxn occurs. Rate (v, velocity) = (rate constant) (concentration of reactants) v= k 1 [A] 1 st order rxn (rate dependent on concentration of 1 reactant) v= k -1 [B][C]

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CHAPTER 2

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Toxicokinetics & Toxicodynamics

Toxicokinetics & Toxicodynamics. Toxicokinetics (Determines the no. molecules that can reach the receptors) Uptake Transport Metabolism & transformation Sequestration Excretion Toxicodynamics (Determines the no. of receptors that can interact with toxicants) Binding Interaction

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Measuring the Informative and Persuasive Roles of Detailing on Prescribing Decisions

Measuring the Informative and Persuasive Roles of Detailing on Prescribing Decisions. Andrew Ching Masakazu Ishihara Rotman School of Management University of Toronto. Pharmaceutical Detailing.

419 views • 31 slides

Bony Fishes Comparing and Contrasting

Bony Fishes Comparing and Contrasting. Objectives. Cartilagenous fish vs. Bony fish Explain how body and mouth shape relates to function Compare three types of fish muscles Demonstrate an understanding of key functional aspects of the respiratory system of fishes .

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T e c h n o l o g i c a l

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Gelatin Diffusion Experiment

Gelatin Diffusion Experiment. Nanotechnology in Medicine Neil S. Forbes. Background. The delivery of nanoscale medicines to cells in the human body requires diffusion through tissues, organs and cell membranes This activity explores the affect of different diffusion rates

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Nucleation and Growth of Crystals

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Respiratory Physiology

Respiratory Physiology. The primary function of the respiratory system is to exchange O2 and CO2 between blood and air. 1) Mostly covered in Lab; Control of Air Flow. Gas exchange (2,4) and Transport (3) Oxygen & Carbon Dioxide. Air must FLOW through airways to Alveoli

439 views • 19 slides

Meta-population models and movement (Continued)

Meta-population models and movement (Continued). Fish 458; Lecture 19. Modeling Approaches. Discrete areas / grids with exchange (be careful of discrete assumptions). Advection / diffusion models. Occupancy models (a population is either extant or extinct at a given site).

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Using Models to Interpret Experiments Applications in molecular and mesoscopic modeling

Using Models to Interpret Experiments Applications in molecular and mesoscopic modeling. Martha Gallivan & Pete Ludovice International Center for Process Systems Engineering. Jim marveled at the realism of his sodium and water simulation. Why simulate?.

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Crystal Growth & Volcanic Textures and Primary Magmas Francis 2013

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Diffusion Forecasts

Diffusion Forecasts. Diffusion Forecasts. Diffusion Spontaneous spreading of momentum New product entering the market Forecast Estimate of a condition in the future. Diffusion Forecasts. Application to Marketing Predict momentum of products/services in the future More specifically

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Particle formation and growth

Particle formation and growth. Gas phase reactions Formation of low volatility products; nucleation or condensation; (coagulation) E.g. , SO 2 oxidation ? H 2 SO 4. Reactions of gases on particle surfaces Formation of condensed phase products E.g. , HNO 3 (g) + sea salt ? NaNO 3.

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Science Presentation: Diffusion and Osmosis

Science Presentation: Diffusion and Osmosis. Done By: Gordon Koh Qian Siang (15) Keven Loo Yuquan (14) Lam Wen Hong (16) Alex Liew Zhi Jie (17). http://en.wikipedia.org/wiki/Diffusion. Question 2. If you scatter salt on the soil of a potted plant, the plant may shrivel up and die. Why?.

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Cell Size Limitations

284 views • 9 slides

11. Crevice Corrosion

11. Crevice Corrosion

480 views • 8 slides

The Fe-C system

The Fe-C system. Pearlite. The Fe-C system. See time-temperature-transformation (TTT) curves - this one for 0.8 w/o C. Pearlite is two phases FE + CM. Pearlite forms by diffusion - takes time. diffusion rate high, ? G rxn low . diffusion rate low, ? G rxn high. The Fe-C system.

156 views • 7 slides