96.BP case study: An example of a TNC 1. Different stages in the company’s operations ● Use sophisticated technologies and triedtotrue techniques to find gas under the Earth’s surface ● use topographical maps‚ aerial photography‚ sound waves‚ 3D projections and other tools to help form an educated guess about the size‚ shape and consistency of the oil or natural gas that lies beneath the Earth. ● plan and build a production facility‚ taking environmental‚ social and logistical factors
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For the use of paraffin bath‚ contraindications for this treatment include: hypersensitivity to heat‚ cannot be applied to infections‚ rashes‚ and lesions or burns and new scars. As for the use of ice packs some contraindications to consider are open wounds and Raynaud’s
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phosphate‚ and ammonium chloride‚ are all ionic compounds. This can be shown based on the electronegativity difference between the atoms‚ and the fact that it involves metals and non metals. The rest of the solutes are covalent bonds. Iodine and paraffin are both non polar molecules. This can be shown by the eletronegativity difference‚ and the shapes the molecules make‚ which show that they are very balanced molecules. Sugar‚ citric acid‚ urea‚ and borax‚ are all polar bonds. This is known because
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In practice‚ the farmer will need to find the optimum growing conditions for the crop‚ given the costs of providing extra lighting‚ heat and carbon dioxide. Paraffin lamps have traditionally been used in greenhouses. Their use increases the rate of photosynthesis because as well as the light generated from the lamps‚ the burning paraffin produces heat and carbon dioxide too. Storage and use of glucose The glucose produced in photosynthesis may be used in
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Tissue Processing for Paraffin Embedding: Each tissue was then dehydrated in ascending grades of ethyl alcohol for 15- 30 minutes each (depending on size and type of tissue) separately: 50% alcohol → 70% alcohol → 90% alcohol → absolute alcohol I & II→ Xylene I & II (clearing agent) → Xylene and Wax (1:1 ratio) ¬→ 100% wax for 1 hours at 580C (2 changes) → Embedding in wax‚ blocked‚ labeled and stored. III.6 Microtomy: Rotary microtome was used in order to prepare paraffin sections (5 to 10 µm thick)
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Design Single group design was used in this study to determine the effectiveness of agar extract as additive component in making floor wax. III. Gathering of Materials The agar was bought to the public market as well as the mineral oil. The paraffin wax or candles will be bought at the commercial store. IV. Procedure A. Preparation of the Agar The agar was washed with warm water and rinsed throughly then will be placed in a clean container. B. Preparation of the Extract The
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Experimenting with a Candle Justin Nguyen Mrs. Howley 11/16/11 Mod F Purpose: the purpose is to learn how the process of a candle burning. The goals of this experiment are to practice in the art of observation‚ the art of questioning‚ and the development of a better understanding of this process. Hypothesis: through this experiment‚ we will learn how candle is working. Materials: * Candle * Note card * Matches or butane lighter * Aluminum foil * 1L beaker * Balance
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and benzene. Thick crude oil. Lighter crude oil 1 Very light crude oil. Petroleum in solid state at room temperature Figure 1 2. Natural gas is petroleum gas as distinguished from manufactured gas. Natural gas consists of lighter paraffin hydrocarbons (hydrocarbons of the methane series)‚ the most abundant being methane gas (CH4). 3. Semi‚ and solid forms are called heavy hydrocarbons and bitumens. They comprise materials such as asphalt‚ tar‚ pitch‚ albertite‚ or any number
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kerosene counteracts the banana peel ’s stickiness to ensure the finished sheen isn ’t tacky. Things You ’ll Need Large mixing pot 28 oz. paraffin wax crystals 3 1/2 oz. polyethylene wax crystals 6 3/4 pt. kerosene Peels from 10 to 15 full-sized bananas 10 sq. ft. muslin sheet 5 to 10 large glass jars Instructions 1 Mix 28 oz. of paraffin and 3 1/2 oz. of polyethylene wax crystals in a large mixing pot. Melt over a low heat until the crystals are thoroughly melted and blended
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Introduction An essential oil is a concentrated hydrophobic liquid containing volatile aroma compounds from plants. Essential oils are also known as volatile oils‚ ethereal oils or aetherolea‚ or simply as the "oil of" the plant from which they were extracted‚ such as oil of clove. Volatile oils are the odorous and volatile products of various plant and animal species. As they have a tendency to undergo evaporation on being exposed to the air even at an ambient temperature‚ they are invariably termed
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