Sample Outline of An Essay Which Examines Disney’s Snow White Through a Feminist Lens • Introduction • Overview • Brief summary/info about Disney’s Snow White: who wrote script; when it came out; remastering‚ etc • Thesis: “Snow White is full of rigid gender stereotypes; we deserve a fresh re-telling of this story which makes the protagonist a full being‚ an active agent with volition‚ and a complex person rather than a passive‚ child-like toy of witches and brave princes.” • Background
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Lecturer’s name : Mr. Zikri Introduction An optical lens is made of transparent material such as glass or clear plastic. One or both surface usually has a spherical curve. There are two types of lenses‚ converging and diverging lens. A converging lens is called a convex lens. It is thicker at the centre than at the edges. A diverging lens is called a concave lens. It is thinner at the centre than at the edges. For a convex lens‚ light rays parallel and close to the principal axis are refracted
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...................................................................................... (1) (ii) Draw an arrow on the diagram to indicate the transition that results in a population inversion. Label the arrow P. (1) IB Questionbank Physics 1 (iii) Draw an arrow on the diagram to indicate the transition that results in a pulse of laser light. Label the arrow L. (1) (iv) Deduce that the wavelength of the emitted laser light is 690 nm. ....................................
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he aqueous humor‚ from the aqueous humor to the lens and from the lens to the vitreous humor. Light spreading out from one point on an object can therefore be focused on a particular point on the retina. Syllabus | Exams | Websites | Resources | Exam techniques | Teachers Biology Home > Biology > Options > Communication > Communication: 3. Refraction of light in the eye 9.5 Option – Communication: 3. Refraction of light in the eye Syllabus reference (October 2002 version) 3. The clarity
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see things almost 1‚000‚000 times smaller‚ like viruses and proteins. The Italians paved the road to the invention of the microscope when they discovered how to grind lenses during the 1300’s‚ and as a result‚ created the first spectacles. The first microscope was developed in 1590 by two Dutch lens grinders and spectacle makers Hans Janssen‚ father‚ and Zacharias Janssen‚ son‚ when they put two grinded lenses inside a tube. Later in the 1700’s‚ many discoveries were made to improve the microscope
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ocular micrometer constant‚ the objective lens constant can be known from the product of the ocular micrometer constant and the eyepiece magnification. The magnification of the illustration can be derived using the monocot root slide. Finally‚ when these constants are obtained‚ the magnification of the drawing is obtained. After calibration and computations‚ the following findings have been derived: Ocular micrometer constant 0.01 mm Objective lens calibration 1 mm Size of metaxylem 11
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membrane. Place the cover slip on top of the membrane. Ensure that no air bubbles are present - this could results in an inaccurate image when viewing the onion cell through the microscope. Place the microscope slide onto the microscope stage. Place the microscope stage clips onto the slide. This will prevent the microscope slide from moving during observation. Ensure that the microscope’s lens magnification is at either x10 or x40. Look through the eye-piece and draw what you can see. Post-Practical
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The prefixes and numbers below the base line are smaller. Conversion between orders of magnitude requires simple movement of the decimal point. To convert from larger size unit to smaller size unit move the decimal to the right which will result in a larger number. To convert from smaller size unit to larger
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x10 objective lens. You rotate the nosepiece around to x40 but the specimen is not visible. Describe what you should do next? Start by using the fine adjustment to attempt to focus on the Euglena. However‚ if it is still not visible‚ return to the x10 objective lens and use the fine adjustment to ensure the Euglena is as sharply focused as possible. Then‚ use the stage control to re-position the slide so the Euglena is directly in the centre of the lens. Return to the x40 objective lens‚ and the Euglena
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light the objective (primary mirror in a reflector‚ lens in a refractor) can collect from distant objects. Nominally‚ it is proportional to the square of the diameter of the aperture. Doubling the aperture results in gathering four times as much light. Resolving: Resolving power is a measure of the amount of detail that is possible to see in the image. Nominally‚ it is proportional to the diameter of the aperture. Doubling the aperture results in resolving details that are half the size‚ ideally
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