Ansel Adams was born February 20‚ 1902‚ in San Francisco‚ California (Turnage). Adams first became involved with photography in 1916 when his parents gave him a Kodak Box Brownie camera when they went to Yosemite National Park on a summer vacation. When Adams was 12 he taught himself to play the piano‚ he then supported himself by teaching piano later on until 1930(Lorenz). In 1919‚ at the age of 17‚ Adams became involved with the Sierra Club. In 1927 Adams went on the Sierra Clubs High Trip‚ and
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Section 5.1 Know the basic units of pressure. The basic units of pressure are atmospheres‚ psi‚ mm of Hg‚ torrs‚ and Pascals (Newtons per square meter) Know the difference between gage and atmospheric pressure. Atmospheric pressure is the pressure exerted by the earth’s atmosphere at any given point‚ being the product of the mass of the atmospheric column of the unit area above the given point and of the gravitational acceleration at the given point. Gage pressure is measured on a pressure
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1. Build the management-research question hierarchy‚ through the investigative questions stage. Then compare your list with the measurement questions asked. Decision makers need information to make informed choices. Thus‚ investigative questions are the apparatus used to gather the information (Cooper & Schindler‚ 2014‚ p. 113). More importantly‚ the research question is the primary objective of any study and the investigative questions are the foundation of the research question (Cooper & Schindler
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predecessors to the magnifying glasses‚ were in use by people suffering from sight deficits (White‚ 1961). All telescopes have a hole or opening through which light travels called the aperture. This relates to the telescope’s ability to collect light through a lens or mirror‚ with the bigger the aperture the more light it is able to collect and bring to focus‚ and the brighter the final image. The focal length of a telescope is the distance required by the objective lens or primary mirror to
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femtosecond laser pulses were observed with the threshold of 74 mJ/cm2. The Available online 26 December 2013 strong two photon absorption of CNDs is responsible for the optical limiting response. The nonlinear coefficient was determined by the open-aperture Z-scan technique. Ó 2013 Elsevier Ltd. All rights reserved. Luminescent carbon nanodots (CNDs) with the size in the range 1–10 nm stand for a new class of carbon-based nanomaterials and have attracted tremendous interest due to their unique properties
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charge of the territory with an independent accounts‚ sales‚ servicing and marketing team. To assist RAOs in there endeavour; the offices were computerised and connected with branches officers and the corporate office’s ERP system through Very Small Aperture Terminal (V-SAT) and an Intranet network. This enabled the
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substitution of a surd (voiceless) th sound for s and a sonant (voiced) th for z. Similar sound substitutions may occur for sh and ch. All of these articulatory substitutions are often classified as lisps. In some cases the tongue protrudes through the aperture of the teeth‚ producing what is called an interdental lisp or frontal lisp. In other instances the tongue tip does not protrude between the teeth but may maintain a firm contact against the upper teeth or the frontal part of the hard palate‚ while
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operates as the other arm of the radiator. An apparent idea is exploited in this design that an “ideal” UWB antenna would operate as a broadband well-matched transformer for the current at its driving ports to the radiated fields that leave the antenna aperture. Besides terminal matching‚ the antenna would provide a necessary spatial distribution of the radiated energy. The antenna is studied through numerical full-wave simulations with several prototypes in terms of alignment and excitation. The achieved
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Lab No. 2: The Microscope Light microscopy The bright field microscope is best known to students and is most likely to be found in a classroom. Visible light is focused through a specimen by a condenser lens‚ then is passed through two more lenses placed at both ends of a light-tight tube. The latter two lenses each magnify the image. Limitations to what can be seen in bright field microscopy are not so much related to magnification as they are to resolution‚ illumination‚ and contrast
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beginning. Anyone who has researched merger success rates knows that roughly 70 percent of mergers fail. 19 Opening the aperture 1: A McKinsey perspective on value creation and synergies Almost 50 percent of the time‚ due diligence conducted before a merger fails to provide an adequate roadmap to capturing synergies and creating value. 25 Opening the aperture 2: A practical guide to capturing synergies and creating value in mergers Most companies contemplate mergers with great
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