Olfaction • The sensation of an odour that is perceived when chewing and swallowing forces an odourant in the mouth‚ up behind the palate into the nose. • Such odour sensations are perceived as originating from the mouth‚ even though the actual contact of odourant and receptor occurs at the olfactory epithelium Flavour • The combination of true taste (sweet‚ salty‚ sour‚ bitter) and retronasal olfaction Taste Versus Flavour Retronasal Olfaction • The sensation of an odour that pis perceived when
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preparation of aspirin and oil of wintergreen | Introduction Organic compounds are those which contain carbon as well as a select other elements. An organic acid however‚ is an organic compound which contains acidic properties. An ester is an example of being a derivative of these organic acids. Esters can be prepared by the reaction of carboxylic acids and alcohols‚ with an inorganic acid used as a catalyst which is dubbed esterification. With o-hydrobenzoic acid‚ or salicylic
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Ionic/Covalent?) |Amount (Drops) |Conductor of Electricity? Yes/ No | |NaOH (0.5 mol/L) Reactant |Clear‚ odourless‚ liquid |Base Ionic |20 |Not tested | |Phenolphthalein Indicator |Clear‚ liquid‚ alcohol odour |pH indicator |1 |Not Tested | |HCl (0.5 mol/L) Reactant |Clear‚ liquid‚ sour odour |Acid Ionic |44 |Not tested | |H2O (water) Product |Clear‚ liquid‚ odourless |Non-reactive Covalent |Not measured |No | |NaCl (salt) Product |White‚ powdery‚ crusty‚ grainy texture |Neither
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Water Treatment Water Demand • Various types of water demands for a city – Domestic water demands – Commercial & industrial demand – Fire demand – Demand for public uses – Compensate losses demand Water Demand • Domestic water demand – It depends on the habits‚ social status‚ climatic conditions and customs of the people. – The domestic consumption of water under normal conditions is considered to be about 135 LPCD (IS 1172-1971) – The details of domestic consumption per person
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Lesson 3 Standard: CCS‚ ELA‚ Writing‚ 2‚ #11- Create or present a poem‚ dramatization‚ art work‚ or personal response to a particular author or theme studied in class. Goal/Objective: After reading The Rainbow Fish by Marcus Pfister and Chrysanthemum by Kevin Henkes. Students will be able to create a friendship flower to show how to be a good friend by writing what they appreciate of a friend on the flower and giving it to them. Activity: True friends are hard to find and when we find them we
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1. Buttercup Flower Coloring Page PDF Free Download In this template‚ one can view a replica of a Buttercup flower. Such templates can be used for coloring pages by kids but are mostly for adult due to their complex nature. 2. Carnation Flower Coloring Page PDF Free Download This template is for kids. Here the Carnation flower is drawn in a simple and less intricate way‚ serving as a source of fun to them. They are cute and perfect for children. 3. Oklahoma Rose Coloring Page PDF Free Download
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like Columbia‚ Ecuador and Kenya‚ but most of these flowers were still traded via the Dutch auctions and ran through its extensive logistic system. In 2009 44.8 million flowers were sold in 125‚000 daily transactions‚ most of them being roses ‚ chrysanthemums and tulips. In 2011‚ The Dutch Flower Cluster faces some major strategic challenges. Rapid technological developments‚ for instance internet applications and remote buying‚ pose a potential opportunity as well as a challenge for the Flower Auction
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Before beginning to relate the two pieces through the views of Japanese aesthetics‚ I had to understand the concept. Japanese aesthetics is ancient ideas that talk about Japanese culture and what is beautiful or tasteful. The ideas include Wabi‚ Sabi‚ and Yugi. These concepts are integrated into their everyday life and culture. You can tell through both pieces that they both respected aesthetics and wanted to live through that. The Pillow Book is a diary that Sei Shonagon kept while she was serving
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Smithfield food’s vertical integration strategy 1. What are the most important elements of Smithfield Food’s strategy? 1. They chose the food industry – in particular the red meat sector. 2. Their core business focus was on mainly pork‚ and beef to a lesser extent. 3. The company opted for an aggressive growth strategy which is primarily based on amongst others a geographic expansion: o They carried out 32 acquisitions since 1981. o They expanded into foreign markets – Smithfield made acquisitions
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Historical development of water supply 2.2 Water supply in Nigeria 2.4 Water supply in Owerri 2.5 Water quality 2.4.1 Impurities in water 2.4.2 Physical characteristics of water 2.4.2.1 Temperature 2.4.2.2 Turbidity 2.4.2.3 Taste 2.4.2.4 Odour 2.4.2.5 Colour 2.4.2.6 Appearance 2.4.2.7.Conductivity 2.4.2.8 Total dissolved solids (TDS) 2.4.2.9 Total suspended solids (TSS) 2.4.3 Chemical characteristics of water 2.4.3.1 Hydrogen ion concentration (PH) 2.4.3.2 Hardness 2.4
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