conditions. After heating a bottle and preform to one-hundred and eighty degrees Celsius‚ the bottle shrank and became opaque on the top and bottom of the bottle. The preform became completely opaque and kept its original size and shape. The Differential Scanning Calorimeter (DSC) provided the heat of crystallization‚ heat of fusion‚ and glass transition temperature for PET bottle samples. The average glass transition temperatures for the top portion of an uncrystallized top and uncrystallized side are 80
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Hashemite University‚ Zarqa 13115‚ Jordan. E-mail: naifh@hu.edu.jo‚ fawwasi@excite.com Key Words: Compression‚ Laser scanning‚ Application‚ Accuracy‚ Point Cloud‚ Surveying‚ Acquisition‚ Processing. ABSTRACT Today‚ the laser scanners are widely used in the field of architectural‚ archaeological and environmental surveying because of their practicality and flexibility. A laser scanning machine can be considered as a high automation reflectorless total station; by means of a laser based measurement of
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defined as a process that managers use to make a set of strategies for the organization that will enable it to achieve better performance. Strategic management is a continuous process that consists of four steps. 1. Environmental Scanning-Environmental scanning refers to a process of collecting‚ scrutinizing and providing information for strategic purposes; it helps in analyzing the internal and external factors influencing an organization. After executing the environmental analysis process‚
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PEST Analysis A scan of the external macro-environment in which the firm operates can be expressed in terms of the following factors: * Political * Economic * Social * Technological The acronym PEST (or sometimes rearranged as "STEP") is used to describe a framework for the analysis of these macroenvironmental factors. A PEST analysis fits into an overall environmental scan as shown in the following diagram: Environmental Scan | / | \ | External Analysis | Internal
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Surface-to-volume (S-to-V) ratio [surface area volume] 6 1.2 6 Microscopy Scientists use microscopes to visualize cells – too small to see with the naked eye Two types of microscope: Light Microscope (LM) Electron Microscope Scanning Electron Microscope (SEM) Transmission Electron Microscope (TEM) Microscopy In light microscope‚ visible light is passed through a specimen and then through glass lenses Lenses refract (bend) the light so that the image is magnified
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MBA 501 Forces Influencing Business in the 21st Century January 22‚ 2007 Introduction The intent of this paper is to perform an analysis of the cable industry’s external environment. The first sections of the document will discuss environmental scanning and define the telecommunication niche that is currently occupied by cable operators such as Comcast. The next section will identify the macroeconomic variables that currently impact cable operators and will compare two variables to two corresponding
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finger scanning identification offers a cost effective‚ reliable‚ easy and efficient way for school administrators to know for certain who is in their schools‚ where the students are each period of the day‚ and that they receive the services they require and deserve. By utilizing the unique fingerprint of the student for identification‚ tracking‚ and security‚ the problems and costs associated with the current expensive or inaccurate methods of identification are avoided. Finger scanning is the missing
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1. Best Productivity in Low Class o High speed printing and scanning 2. Less Downtime o Process cartridge concept o Extended life of process cartridge and double charge-wire unit Ease-to3. Focusing on Ease-to-Use o Easy-to-use large 8.5” color touch screen / Automatic roll paper width detection / Dual media output slots 4. Compact Design o For small office environment o 1-way access/Front Loading & Front Media Out 5. High Quality Scanning o Newly designed mechanism o Dual Light-sources Scanner 6.
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range of language items and so provides a challenge for intermediate students. The text could also be broken down into sections for specific tasks. Receptive language sub-skills that could be practised using this text include: reading for gist‚ scanning and reading for specific information. The text could also be adapted for teaching grammar and vocabulary. Match headings to text - skim reading for gist exercise ref p13-p15 Using text with headings blanked out. After pre-teaching the necessary
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GX-57 visible light microscope was used for morphological studies. Optical images were taken at magnifications of 100X‚ 200X‚ 500X‚ and 1000X. The average grain size of the samples was determined by linear intercept method. 3.4.3. Scanning Electron Microscope (SEM) Scanning Electron Microscope (SEM) is considered as an important characterization technique for morphological studies owing to its high magnification and good depth of focus facilities. In my thesis work Zeiss S3400N model was used for morphology
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