CHAPTER 1 INTRODUCTION Rotor dynamics is the study of rotating machines and has a very important part to play throughout the modern industrial world. Rotating machinery is used in many applications such as Turbo machinery‚ Power stations‚ Machine tools‚ Medical equipment‚ etc. Failure of machinery in applications such as aero engines‚ turbo-machines‚ space vehicles‚ etc. creates enormous repair costs and more importunately may put human life in danger. Rotor dynamics is a collective terms for
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Global Commons) Natural Air Pollutants Volcanoes sulfur oxides‚ particulates Forest Fires Carbon monoxides‚ carbon dioxide‚ Nitrogen oxides‚ particulates Wind storms Dust Living Plants Hydrocarbons‚ pollen Decaying plants Methane‚ hydrogen sulfide Sea Salt particulates Major Air Pollutants Carbon Monoxide From transportation Causes headache‚ dizziness‚ decreased tolerance to exercise Sulfur oxides Coal fired power plants Asthma‚ bronchitis
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Nitric Acid Nitric acid is an acid many people have come across in life. One may have felt nitric acid when touching fertilizers‚ or using dyes. Nitric acid appears in substances we never thing it would be used in. In fact‚ small contents of nitric is acid is found in raindrops that fall from the sky. Nitric acid‚ or known as NHO3aq is an acid formed from reaction of ammonia and oxygen. Nitric acid is a colourless acid when it’s pure‚ or can be found yellow or red. This acid can be very corrosive
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the Enter and the by using the mouse to drag where you need it. To use the Zoom Tool you must click once to zoom up and press the ALT-Click to zoom down. You can also hold down the mouse and drag the area to zoom up the area itself. Now to add an element‚ you must use the tool panel and click on the Line
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advertisement in the copy. It refers to the overall structure‚ the position assigned to the various elements of the copy and illustrations. It is deciding on the placement of headlines‚ copy‚ illustrations‚ marketer’s name‚ logo and the amount of free space in an advertisement copy. Thus‚ the physical arrangement of all the elements of advertisement is called layout. It is concerned with placing all the elements of the advertisement more attractively within the allotted space and time. The pattern of layout
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plants and other sources fall to Earth in distant regions. The corrosive nature of acid rain causes widespread damage to the environment. The problem begins with the production of sulfur dioxide and nitrogen oxides from the burning of fossil fuels‚ such as coal‚ natural gas‚ and oil‚ and from certain kinds of manufacturing. Sulfur dioxide and nitrogen oxides react with water and other chemicals in the air to form sulfuric acid‚ nitric acid‚ and other pollutants. These acid pollutants reach high into the
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Types of Balance Balance • Equalizing the weight of elements in a design. Formal Balance • All of the elements on the page are of equal weight • Placed symmetrically on the page • All design elements are centered on page Informal Balance • Value‚ size‚ and location of unequal elements on page are changed. Types of Contrast • Contrast / Emphasis • Adds variety to a design • Variations of elements in the printed product • Some elements of a layout standout • Achieved by a difference
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a poem there are many elements to take into consideration. Some of these elements are tone‚ language‚ theme‚ plot‚ setting and symbols. These elements contribute to the reader’s response of the literature. When reading She Dwelt among the Untrodden Way written by William Wordsworth there were three of these elements that stand out to illustrate a specific picture. The three elements that will be reviewed are theme‚ figurative language and structure. Theme is one element that contributes to a
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the elements of the service: for Village Volvo we have selected training‚ attitude‚ capacity‚ information‚ and equipment 4. Note the strength of relationship between the service elements: three level of strength of relationship: *= strong‚ .=medium‚ and Ø= weak. E.g.‚ note a strong relationship between training and attitudes. These relationships may provide useful points of leverage to improve service quality. 5. Note the association between customer expectations and service elements: the
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Building’ Capacity building is a holistic term which encompasses seven important and different‚ but interdependent elements of an organization. These are: three higher level elements i.e. aspirations‚ strategy‚ and organizational skills; three foundational elements i.e. human resources‚ organizational structure‚ and systems and infrastructures; and the last element‚ i.e. cultural element. These seven
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