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Anglicky v odborných předmětech "Support of teaching technical subjects in English “

Anglicky v odborných předmětech "Support of teaching technical subjects in English “

Anglicky v odborných předmětech "Support of teaching technical subjects in English “. Tutorial : Engineering technology Topic : Precision investment casting Prepared by: Ing. Elena Nová. Projekt Anglicky v odborných předmětech, CZ.1.07/1.3.09/04.0002

By rosa
(58 views)


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Waxes

Waxes

Waxes. Waxes are esters that combine a long-chain fatty acid with a long-chain alcohol (14-30 carbons in each chain, unbranched) Plants produce waxes on the surfaces of their leaves, stems and fruits to prevent water loss and protect against pests

By dusan (228 views)

Waxes

Waxes

Definition : Waxes are solid simple lipids containing a monohydric alcohol (with a higher molecular weight than glycerol) esterified to long-chain fatty acids. Examples of these alcohols are cetyl alcohol, cholesterol, vitamin A or D . Properties of waxes:

By pmalley (2 views)

Waxes

Waxes

Waxes. David S. Seigler Department of Plant Biology University of Illinois Urbana, Illinois 61801 USA seigler@life.illinois.edu http://www.life.illinois.edu/seigler. Waxes - Outline. Importance Botanical o Several families Economics Chemistry Isolation. Reading. CHAPTER 9 IN THE TEXT.

By hilel-spencer (127 views)

Dental waxes

Dental waxes

By leopold (5 views)

MUMLAR (WAXES)

MUMLAR (WAXES)

MUMLAR (WAXES). Yrd. Doç. Dr. Seda CENGİZ. Mumlar genel olarak oda ısısında katı halde bulunan termoplastik materyaller olarak tanımlanır. diş hekimliğinde kullanılan mumların içinde şu maddeler bulunabilir:. -doğal ve sentetik mumlar -zamklar (gums) -gliseritler(fats) -yağlar

By oakley (572 views)

Dental Waxes

Dental Waxes

Dental Waxes. DA 122 Dental Materials. Wax Groups. Pattern Processing Impression. Pattern Waxes. Hard wax Inlay casting wax: used in crown and bridge Dark-colored sticks of wax Melted and applied to die, creates wax pattern used in making crowns and bridges

By nelia (605 views)

Dental waxes

Dental waxes

Dental waxes. D. Zuber. WAXES. Waxes are thermoplastic materials , which are normally solid at room temperature but melt without decomposition into liquids.

By penelope-ardelis (2111 views)

Lipids fats, oils, waxes

Lipids fats, oils, waxes

Lipids fats, oils, waxes. Function: energy storage C,H,O – but H to O ratio high *Higher proportion of C-H bonds than carbs. Thus, store more energy per unit of mass Nonpolar – Thus, insoluble in H 2 O. Fats - Triglycerides. Glycerol + 3 Fatty acids

By idona-martinez (198 views)

Oils, fats and waxes

Oils, fats and waxes

Oils, fats and waxes. Waxes: Composed by long Carbon and Hydrogen chains that are highly hidrophobic. They are saturated. Are found in: hair, insect skeletons, leaves, stems and beehives. FIGURE 3-12b Lipids. Bees build their homes with wax hexagons. . Phospholipids.

By aminia (721 views)