wavelength of light. Because the velocity of light in air is always greater than that through a liquid‚ the refractive index is a number greater than 1; for example‚ hexane n20D 1.3751. The superscript 20 indicates that the measurement was made at 20 oC‚ and the subscript D refers to the yellow D-line of a sodium vapor lamp‚ light with a wavelength of 589 nm. The measurement is made with a refractometer using a few drops of liquid. Compensation is made within the instrument for the fact that white
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The Inaba text describes the phenomenon of "therapeutic index." Addiction to barbiturates can be critical in terms of lethality as measured by the therapeutic index. Describe how this phenomenon might lead to an accidental overdose. Why is this factor more critical with barbiturates than with other classes of depressant drugs? Barbiturates are nonselective central nervous system (CNS) depressants‚ capable of producing all degrees of depression from mild sedation and hypnosis to general anesthesia
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The index of dissimilarity The index of dissimilarity measures the evenness of two racial groups distributed across an area in relation to a larger area. The scale ranges from zero‚ complete integration‚ to one‚ complete segregation. The index can be used with the analysis of racial segregation in trends dealing with socioeconomic class‚ immigration‚ nativity‚ and residence. Generally‚ without immigration‚ the dissimilarity index between two races decreases as time goes on. This trend is most noticeable
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Introduction: Stock index is very much important leading indicator which can be used for several purposes. It can be used as a benchmark to judge the performance of professional money managers. It can be used to facilitate the establishment and maintenance of several types of index fund and exchange traded fund (ETF). Securities analysts‚ portfolio managers‚ and academicians doing research use stock market indexes to examine the factors that influence aggregate security price movements and to
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of the Study Inventory is basically the total amount of goods and materials held in stock by a factory‚ store and other business. An inventory system is a process whereby a business keeps track of the goods and material it has available. In its simplest sense it can be done manually by a count at the end of each day. In this way it is possible to keep a record of the goods coming in to the business and goods being sold. (Chapter 1 Inventory System‚ 2011) Since manual inventory consumes a lot
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INTRODUCTION "Inventory" to many business owners is one of the more visible and tangible aspects of doing business. Raw materials‚ goods in process and finished goods all represent various forms of inventory. Each type represents money tied up until the inventory leaves the company as purchased products. Likewise‚ merchandise stocks in a retail store contribute to profits only when their sale puts money into the cash register. In a literal sense‚ inventory refers to stocks of anything necessary
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Chapter 2 REVIEW OF RELATED LITERATURE AND SYSTEM This part shows the related literature and system studies‚ including the topical outline of literature related to the study of Warehouse Inventory System with SMS Alert and Barcode Reader. Review of Related Literature This review is about Bell Electronics Lab Corporation situated in Calamba‚ Laguna March 2007‚ engaging in test and assembly of optoelectronics and sensor devices. The company is concentrating on its resources in metal can packaging
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real-world problem. At approximately 8:30 A.M.‚ it arrives in the form of status reports on inventory and orders shipped. At the top of an extensive computer printout is a handwritten note from Joe Donnell‚ the purchasing manager: "Attached you will find the inventory and customer service performance data. Rest assured that the individual inventory levels are accurate because we took a complete physical inventory count at the end of last week. Unfortunately‚ we do not keep compiled records in some
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cost principle when the future utility of the inventory item falls below its original cost. 2. The lower-of-cost-or-market method is used for inventory despite being less conservative than valuing inventory at market value. 3. The purpose of the “floor” in lower-of-cost-or-market considerations is to avoid overstating inventory. 4. Application of the lower-of-cost-or-market rule results in inconsistency because a company may value inventory at cost in one year and at market in the next
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InvUnit 8 Overview Inventories - Part 1 This unit covers Chapter 6 which includes an overview of the controls needed for inventories‚ explanation of the three inventory cost flow assumptions (FIFO‚ LIFO and Average Cost methods) and using these inventory costing methods under a perpetual inventory system Chapter 6: "Inventories" Chapter 6: "Inventories" describes how companies maintain control over their inventories and account for the inventory costs as inventories are purchased and sold.
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