chair
(noun)
Chairperson.
Examples of chair in the following topics:
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Application of Systems of Inequalities: Linear Programming
- A factory makes three types of chairs, A, B, and C.
- The factory makes a profit of $2 on chair A, $3 on chair B, and $4 on chair C.
- Chair A requires 30 man-hours, chair B requires 20, and chair C requires 10.
- Chair A needs 2m2 of wood, chair B needs 5m2, and chair C needs 3m2.
- Let a be the number of A chairs, b the B chairs, and c the C chairs.
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Exact Numbers
- Counted numbers are exact: there are two chairs in the photograph.
- There are exactly two chairs in this picture.
- The number of chairs is counted, not measured, so we are completely certain how many chairs there are.
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Other Sigmatropic Shifts
- By clicking on the diagram the cyclic chair-like mechanism proposed to account for the stereospecificity of this reaction will be displayed.
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Cycloalkanes
- Cyclohexane forms a configuration called the chair configuration, along with a less stable boat configuration.
- The first image represents the chair configuration of cyclohexane, while the second represents the boat configuration.
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Congressional Campaign Committees
- The position of DCCC committee chair was assumed by Rahm Emanuel after the death of the previous chair, Bob Matsui at the end of the 2004 election cycle.
- After Emanuel's election as chairman of the Democratic Caucus, Chris Van Hollen became committee chair for the 110th Congress, and thus for the 2008 elections.
- For the 2012 election cycle, Democratic Minority Leader Nancy Pelosi appointed congressman Steve Israel to serve as the committee's chair.
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Steroids
- Each chair is fused to the other by equatorial bonds, leaving the angular hydrogens (Ha) axial to both rings.
- Conformational descriptions of cis- decalin are complicated by the fact that two energetically equivalent fusions of chair cyclohexanes are possible, and are in rapid equilibrium as the rings flip from one chair conformation to the other.
- In each of these all chair conformations the rings are fused by one axial and one equatorial bond, and the overall structure is bent at the ring fusion.
- The fusion of ring C to ring B in a trans configuration prevents ring B from undergoing a conformational flip to another chair form.
- Consequently, the steroid molecule is locked in the all chair conformation shown here.
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Creating Learning Objectives
- In the middle of the twentieth century, a committee chaired by Benjamin Bloom created a well-known taxonomy of learning objectives.
- The committee Bloom chaired, in fact, created the taxonomy with the aim of designing a more holistic form of education.
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What Does Art Do?
- The decorative arts add aesthetic and design values to everyday objects, such as a glass or a chair, transforming them from a mere utilitarian object to something aesthetically beautiful.
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Introduction to betweenness centrality
- According to the rules of our bureaucratic hierarchy, I must forward my request through my department chair, a dean, and an executive vice chancellor.
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General Summary of Isomerism and Molecular DescriptorsInclude Relationship of Constitutional and Stereoisomers and Relationships of Stereoisomers
- The chair conformer of the cis 1,2-dichloro isomer is chiral.
- The diequatorial chair conformer of the cis 1,3-dichloro isomer is achiral.