microscope is plugged in and placed on the lab bench in front of the user to the point at which the slide is being clamped onto the stage. One can assume that the microscope is set up such that the stage is in its lowest position and that the low power objective is locked into place. 2. a) State the steps one would follow to achieve an efficient and ‘quick’ focus of a prepared slide in which the letter ‘K’ has been mounted. Assume that
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Eyepiece tube holds the eyepieces in place above the objective lens. Binocular microscope heads typically incorporate a diopter adjustment ring that allows for the possible inconsistencies of our eyesight in one or both eyes. The monocular (single eye usage) microscope does not need a diopter. Binocular microscopes also swivel (Interpupillary Adjustment) to allow for different distances between the eyes of different individuals. * Objective Lenses are the primary optical lenses on a microscope
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with a lens cleaner solution and a lens paper due to possible minerals or deposits on the any soft tissue. | | 2) The coarse adjustment knob maybe used in focusing with all objective lenses.False. The coarse adjustment knob should be used during scanning objective lens (lowest power). When it comes to higher objective lenses‚ the fine-focus knob should mostly be used and
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different objective lenses; allows the lenses to rotate for viewing. 6. Base - Supports the microscope. One hand is placed under this when carrying the microscope. 7. Eyepiece - Contains a lens that magnifies about 10X. You look through this. 8. Fine Adjustment Knob - Moves the stage or body tube for focusing with the high-power objective lens. Focuses for details. 9. Course Adjustment Knob - Moves the body tube or stage for focusing with the low-power objective lens. 10
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between the ocular lens and the objective lens? Ocular lens is the lens you look through and objective lens is the lens that is close to the stage. 3. Where do you place the slide on the microscope? the stage under the stage clips 4. Which adjustment‚ course or fine‚ do you use when you are observing the highest power? Fine 5. What would the total magnification be if you are looking through the ocular and using each of the following objectives. Ocular |Objective|Total Magnification| 10x|4x|40x|
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of the microscope and describe the function of each A. Ocular Lens- the lens on the top of the microscope that look into with 10x or 15x power. B. Body Tube- Connects eye piece to the objective lens C. Revolving Nosepiece- holds two or more objectives lenses and can be rotated easily to change power D. Objective lenses- 4x‚ 10x‚ 40x‚ and 100x powers E. Stage- The flat plate where the slides are placed for observation F. Diaphragm- Generally a five hold disc placed under the stage. Used to vary the
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micrometers Experiment 2: Virtual Microscope Post-Lab Questions 1. After completing the m1 exercise in the “Try this” section‚ how tall is the letter e? Answer: about 1.8micrometers 2. What is the highest objective lens you can use to see the entire letter e? Answer: 10x is the highest objective lens where you can see the entire letter e . 3. The nuclei (the structure inside a cell that contains DNA) of the cheek cells have been stained using a special dye so that they appear purple. What shape
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5.6 Description .........................................................................................................................2 What is the Material Requirements Planning IMT.......................................................2 MRP objectives ..........................................................................................................3 Methodology of a MRP project implementation / alternative techniques .....................4 Generic model for implementing MRP .........
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EASTMAN KODAK For many years‚ Eastman Kodak had a virtual monopoly in film production. This market power resulted in large profits. It also permitted Kodak to control the timing for introducing new products to the marketplace and responding to changes in consumer demands. By the 1980s‚ Kodak ’s market environment had changed materially. The Fuji Corporation produced high-quality film that eroded Kodak ’s market share. Increased competition also came from generic store brands. In addition‚
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Assignment 1: Kodak and Fujifilm TALIL ABRHIEM Management Concepts 02/01/14 Describe the history and core business of each company. Kodak‚ which was once known as Eastman Kodak Company‚ was founded by George Eastman in 1888. This invention enabled inventor Thomas Edison to create the first motion picture camera in 1891. Kodak’s photography and imaging was its main big thing and was widely used from photography equipment to film‚ paper and color chemicals. Kodak set the standards high for
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