on the placing potato cylinders in different sucrose concentrations for a period of time. This part was conducted to see if the potato cylinders would gain weight or lose weight because of osmosis. The second part was conducted to see if a dialysis bag‚ filled with sodium sulfate and starch solution and placed in an albumin/glucose solution‚ would contain albumin/glucose from the outside or the albumin/glucose solution would contain any sodium sulfate/starch from the inside. The first part of this
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and sells. For the custom messenger bag‚ what are the key competitive dimensions that are driving sales? Are their competitive priorities different for the new laptop bags sourced in China? In the 2nd paragraph you can easily find ’A quick click of the mouse and the bag is delivered directly to the customer in only two days’. It is the best answer for ’what are the key competitive dimensions?’. Only need to do for customers are just clicking and wait for the bag which will be customized based on
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products that Timbuk2 make and sell include customs and classic messenger bags manufactured in the headquarters in San Francisco and the new laptops sourced in China. The products are well attached to their customers COMPETITIVE DIMENSIONS Different customers also tend to be attracted by different attributes provided by different firms. The key competitive dimension that drives sales in the custom messenger bag includes: Cost position This is the extent to which the Timbuk2
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Using dialysis tubing to model diffusion of a cell membrane and investigating the influence of solute concentration on osmosis Purpose * Discover how dialysis tubing diffuses the cell membrane * Explore the effect of solute concentration on osmosis Background A cell membrane is a very significant function in the human body. In one sense‚ it is used as a barrier to keep the enzymes‚ DNA‚ and metabolic pathways that bundles everything together. Cell membranes are also used as a gateway
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customize a bag through a company called Timbuk2 (http://www.timbuk2.com). In this essay‚ I will share my experience‚ provide details about the customization process and try to explain why customization is important to that specific company. Timbuk2 is a company that specializes in the making of different kind of bags. I personally chose to customize their “Maya shoulder bag”. Before starting the process of customization‚ one has to choose the style of bag that he or she wants. The range of bags goes
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called Hot Air Baloon. To do this expreiment‚ we should prepare: -some plastic bag ‚ -some aluminum foil ‚ -some candles ‚ -some straws ‚ -a stop watch. Firstly‚ we should stick two straws as a cross and stick it into the mouth of the plastic bag to hold up the plastic bag. Then‚ place the aluminum foil (with candles on it) on the intersection of the straw. Finally‚ light the candles and the plactic bag is rising up. In this project‚ we have done two experiment. The first one
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driving sales force behind Timbuk2 custom messenger bags‚ but they all fall under one simple word: quality. The company takes pride that their bags are “more than a brand‚ more than a bag” (Jacobs & Chase‚ 2010). They are dependable-many customers has had their bags for decades. They are considered to be indestructible. They are also uniquely custom to each customer‚ customers develops a strong‚ emotional attachment between themselves and their bags. “This San Francisco-based company is known for
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Table of Contents Page Table of Contents List of Figures Abstract i - ii iii 1 1. INTRODUCTION 1.1 Introduction 1.2 Methodology 2 3-4 2. DISCUSSION 2.1 Waste 2.1.1 Waste in Hong Kong 2.1.2 Excessive Use and Disposal of Plastic Bags 2.1.3 Use of Recycle Bags 2.1.4 Household Waste 2.1.5 Consequences of Waste 2.2 Recycling 2.2.1 Introduction to Recycling 2.2.2 Environmental Levy Scheme 2.2.3 Hong Kong Recycling Systems 2.2.4 Advantages of Recycling 2.2.5 Attitudes towards Recycling 11 12 14
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water will pass through semipermeable tubing bag from low to high concentration to thin the concentration inside the bag. Osmosis is a diffusion of water particles and is one of the passive transport that the molecules try to reach equilibrium is reached to the concentration. Introduction: In this experiment‚ the experimenter tried to organize the order of 5 unknown solutions by using dialysis tubing lab. The 5 solutions were put into each tubing bag that were all tied up and placed into each
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Mass each bag. Put each bag into a beaker of distilled water and let stand for half and hour. After 30 minutes is up‚ remove each bag and determine its mass. Record all data in its appropriate table. Lab 1C - using the potato core borer‚ obtain 24 cylindrical slices of potato‚ four for each cup. Determine the mass of
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