'Unit mass' diaporamas de présentation

Bell Ringer

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Atmospheric Circulation

1.15k views • 85 slides

Radiation Protection in Radiotherapy

Radiation Protection in Radiotherapy. IAEA Training Material on Radiation Protection in Radiotherapy. Part 3 Biological Effects. Introduction. What matters in the end is the biological effect! Dose to the tumor determines probability of cure (or likelihood of palliation)

981 views • 67 slides

Comparison of three thin film solar cells

Comparison of three thin film solar cells. Semiconductor Taiwan 2008. Tandom Junction Solar cells. Application of III-V based solar cells. ????????? ?????. Hsing -Yu Tuan ( ????. Department of Chemical Engineering, National Tsing-Hua University. Batteries.

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Photon Beam Dose Calculation Algorithms

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The heat engine may be composed of the following components.

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The stability of the solar system

The stability of the solar system. TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: A A A A A A A A A A. Stability of the solar system. The problem:

1.32k views • 38 slides

Chapter 4

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Radiation on Planetary Surfaces

Radiation on Planetary Surfaces. M. S. Clowdsley 1 , G. DeAngelis 2 , J. W. Wilson 1 , F. F. Badavi 3 , and R. C. Singleterry 1. 1 NASA Langley Research Center, Hampton, VA 2 Old Dominion University, Norfolk, VA 3 Christopher Newport University, Newport News, VA. Solar and Space Physics

485 views • 30 slides

Sensible heat flux

Latent heat flux. Sensible heat flux. Radiation. Ground heat flux. Surface Energy Budget.

1.15k views • 28 slides

CHAPTER - 14 SOURCES OF ENERGY

CHAPTER - 14 SOURCES OF ENERGY. CLASS :- X MADE BY :- MANAS MAHAJAN SCHOOL :- K.V. GANESHKHIND PUNE-7. 1) Characteristics of a good source of fuel :-. i) It should have a high energy output per unit mass or volume. ii) It should be easily available.

1.46k views • 27 slides

Practical Turbulence Modelling in Fluent

Practical Turbulence Modelling in Fluent. Reynolds Averaging. Most engineering CFD problems solve the RANS These are derived by splitting the instantaneous velocity into a mean and a fluctuating component: This decompsition is then substituted into the equations of motion for all velocities:.

626 views • 27 slides

2D BEAM STEERING USING ELECTROSTATIC AND THERMAL ACTUATION FOR NETWORKED CONTROL

2D BEAM STEERING USING ELECTROSTATIC AND THERMAL ACTUATION FOR NETWORKED CONTROL. Jitendra Makwana 1 , Stephen Phillips 1 , Lifeng Wang 1 , Nathan Wedge 2 , and Vincenzo Liberatore 2 1 Department of Electrical Engineering Arizona State University Tempe, Arizona

452 views • 27 slides

Neutron Stars

Neutron Stars. Chandrasekhar limit on white dwarf mass Supernova explosions Formation of elements (R, S process) Neutron stars Pulsars Formation of X-Ray binaries High-mass Low-mass. Maximum white dwarf mass. Electron degeneracy cannot support a white dwarf heavier than 1.4 solar masses

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Fixed-Bed Reactor for studying the Kinetics of Methane Oxidation on Supported Palladium Objectives:

Fixed-Bed Reactor for studying the Kinetics of Methane Oxidation on Supported Palladium Objectives:. The general goal is to understand: the influence of the presence of catalysts on the mechanism and rate of chemical reaction

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ATMOSPHERIC PROCESSES--PSEUDOADIABATIC Adiabatic wet-bulb temperature Adiabatic equivalent temperature Conservative p

ATMOSPHERIC PROCESSES--PSEUDOADIABATIC Adiabatic wet-bulb temperature Adiabatic equivalent temperature Conservative properties. Reversible Saturated Adiabatic Processes If we consider a closed parcel of rising, cloudy air, the process is reversible since all the

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Nanomaterials in the workplace - Risk perception and risk communication

Nanomaterials in the workplace - Risk perception and risk communication. Based on a literature review by : Rosemary Gibson, Nicola Stacey and Roxanne Gervais (HSL, UK), Hakan Wallin (NRCWE, DK), Eric Drais (INRS, FR), Wojciech Zatorski (CIOP-PIB, PL )

452 views • 17 slides

Atmospheric Water

Atmospheric Water. Goals for today Review Exercise 1 Define measures of water vapor in air Define vapor pressure and its relation with temperature Water vapor in an atmospheric column Computation of precipitable water Patterns of water vapor and precipitable water in space and time

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THERMODYNAMICS

THERMODYNAMICS . Thermodynamics (from Greek therme = heat, dynamis = strength, power) = branch of physic dealing with energy transformations from and into thermal energy; mechanics: mechanical (external) energies of systems, governed by Newton's laws;

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Gravitational Field Strength & Satellites

Gravitational Field Strength & Satellites. Gravitational Field Strength. Gravitational force per unit mass on an object g = F g / m (units = N/Kg) g = gravitational field strength F g = Force of gravity (also weight) m = mass . Gravitational Field Strength. Example Problem:

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