Analysis of Carcinus maenas ingestion rates Materials and methods Part 1 - Control experiment Two mussels (mytilus edulis) were opened and the mussels inside cut into 4 pieces, producing 8 pieces of roughly equal size in total. A balance was then tared with a weighing boat placed on it. Each piece of mussel flesh was placed individually and in turn into the weighing boat to be weighed. The pieces were then placed into a plastic bucket half filled with filtered seawater. The weight, time of weighing
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faster than salt. The liquids used are tea, water, and club soda. These liquids should have a different taste, color, odor, and purpose (O’Leary, Shelly, 91). Water molecules take up most of the room in the container (O’Leary, Shelly, 88). A solution is a mixture of a solute and solvent (O’Leary, Shelly, 88). During the experiment, keep a cup of plain liquid to compare (O’Leary, Shelly, 93). Nancy K O’Leary and Susan Shelly stated, “If you use mile or orange juice, for example, you won’t be
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the environment. Lesson 2: Identify the problem. Lesson 3: Identify the solutions. (What tools are available to perform the project?) Lesson 4: Evaluate the solutions. (If there are assumptions, what are they?) Lesson 5: Evaluate the ethical and social issues. (What ideas are compatible or incompatible with the problem and solutions?) Lesson 6: Propose the best solution. Lesson 7: Conclude your project experience. B. Write one paragraph for each
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Diffusion “You made me ink” In this experiment we placed Glucose in a clear bag, and placed the bag in Iodine and waited for it to change colors indicating that the Glucose and Iodine reacted to one another. We also placed an egg in salt water solution and weighed it every 15 minutes. The results for the glucose and iodine were inconclusive because our experiment never changed colors nor did we get a chance to do the second half. Diffusion is the movement of molecules from a region of higher
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Filtration: is a technique used for two main purposes; 1. to remove solid impurities from liquid and 2. Collect desired solid from the solution form which it was precipitated or crystallized - Gravity Filtration → Decantation (separate liquid form large insoluble particles) Decantation: Large, heavy, insoluble particles, with careful pouring, you can decant the solution, leaving behind the solid particles that will precipitate (settle) to the bottom of the flask. “Decant” means to carefully pour out
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Project Present By 1. Atthaya Pancharin 53441642 2. Korntatan Patarataweetip 53441602 3. Panchabhorn Bodhintrsopon 53441617 4. Pikul Sithichan 53441620 5. Varatip Silapapong 53441625 May 2011 สารบัญ ประวัติความเป็นมา 3 ความหมายของตราสัญลักษณ์รวงข้าว 3 ความหมายของสีในสัญลักษณ์ ของธนาคารกสิกรไทย 4 ภารกิจ 4 วิสัยทัศน์ 4 ค่านิยมหลัก 4 นวัตกรรม กับธนาคารกสิกรไทย ตั้งแต่อดีตจนถึงปัจจุบัน 5 สรุป นวัตกรรมต่างๆของธนาคารกสิกรไทย 15 นวัตกรรมของธนาคารกรุงเทพ 19
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release all the impurity crystals being trapped up in the solid form of the desired compound. Furthermore, the impurities should have higher solubility than the desired compound in that chosen solvent, so that all the impurities would remain in the solution while recrystallization takes place.2,3 In case no single solvent can be found, a system of two solvents can also be used for recrystallization. Generally speaking, in this solvent pair, one of them can completely dissolve the sample while the other
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Solvation Models There are some methods which are established in order to observe the effect of solvation in a system. These models are distinguised as Polarizable Continuum Model or Implicit model, Explicit model and Hybrid Explicit Model. These three models subdivide and they will be discussed further. While using these models, the one which fits to the system should be chosen carefully since reducing the cost and time is very significant. When the time gets longer, more payment is done and also
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reputed design firm, which has won lots of awards and accolades to show for its competency in proving solutions. * Innovation driven firm, which consists of employees from wide ranges of background, both culturally and technically. This helped to provide a diverse way for approaching a problem and coming up with its solution. People with different perspectives helped to modify and refine the solutions, which helped IDEO to provide innovations to wide ranges of services. * Structurally the firm’s
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Adegun Adediran Bachelor of Business Economics DATE: June 6th, 2014 RE: Barriers and solutions of a start up company [Case 2]. The owner of the company has requested that the company has grown enough that group meetings would be needed from now on, so the owner has told me to provide some barriers that we may face and some solutions to overcome it. One of the principles of interpersonal communication is that it’s a face-to-face communication, which
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