'Light transmitted' diaporamas de présentation

Lecture #3

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SPECTROPHOTOMETRY IN BIOTECHNOLOGY

SPECTROPHOTOMETRY IN BIOTECHNOLOGY. TOPICS. Spectrophotometers in Biotechnology Light and its Interactions with Matter Spectrophotometer Design Spectrophotometer Operation Qualitative Spectrophotometry Quantitative Spectrophotometry UV Spectrophotometry of DNA, RNA and Proteins

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Geometric Optics consider only speed and direction of a ray

Geometric Optics consider only speed and direction of a ray take laws of reflection and refraction as facts all dimensions in problems are >> l What can happen to a beam of light when it hits a boundary between two media?. Conservation Law. ?(?) + r(?) + T(?) = 1

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Geometric Optics consider only speed and direction of a ray

Geometric Optics consider only speed and direction of a ray take laws of reflection and refraction as facts all dimensions in problems are >> l What can happen to a beam of light when it hits a boundary between two media?. Conservation Law. ?(?) + r(?) + T(?) = 1

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COLORIMETRY

BIOCHEMISTRY

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Determination of Concentration Using Spectrophotometry

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Oak Hill Case

Oak Hill Case. Atmospheric Problems. Shading. PAR (red & blue light) intensity are reduced by shading. Light transmitted through tree canopies comes through at longer wavelengths, including far red light. QUANTITATIVE reduced photosynthetically active radiation (PAR). QUALITATIVE

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ACTIVITY #11 Light Concentration and the Seasons.

ACTIVITY #11 Light Concentration and the Seasons. Did you ever wonder why it is colder in the winter in Delaware and warmer in the summer? What causes the seasons? What effect will the angle of insolation have on the amount of energy a particular area receives?.

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Gwen seems a bit perplexed as she views her image in the plane (flat) mirror.

An observer O , facing a mirror, observes a light source S . Where does O perceive the mirror image of S to be located? 1. 1 2. 2 3. 3 4. 4 5. Some other location. 6. The image of S cannot be seen by O when O and S are located as shown.

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HESSI Science Objective

HESSI Science Objective. To explore the basic physics of particle acceleration and explosive energy release in Solar Flares. Impulsive Energy Release in the Corona Acceleration of Electrons, Protons, and Ions Plasma Heating to Tens of Millions of degrees

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