ハース式
WordNet
- the acoustic phenomenon that gives sound a penetrating quality; "our ukuleles have been designed to have superior sound and projection"; "a prime ingredient of public speaking is projection of the voice" (同)acoustic projection, sound projection
- (psychiatry) a defense mechanism by which your own traits and emotions are attributed to someone else
- any solid convex shape that juts out from something
- any structure that branches out from a central support
- the representation of a figure or solid on a plane as it would look from a particular direction
- a prediction made by extrapolating from past observations
- the projection of an image from a film onto a screen
- English biochemist who was a pioneer in research on carbohydrates; when he synthesized vitamin C he became the first person to synthesize a vitamin artificially (1883-1950) (同)Sir Walter Norman Haworth
PrepTutorEJDIC
- 〈U〉突き出[させ]ること;〈C〉突起 / (影・映像などの)透写;◇映画・スライドの)映写;〈C〉投影図,投射図 / 〈U〉発射,射出 / 〈C〉予測,予知 / 〈U〉〈C〉(自分の考え・感情を)人に投影すること
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2014/07/29 22:43:51」(JST)
[Wiki en表示]
A Haworth projection of the structure for α-D-glucopyranose
A Haworth projection is a common way of representing the cyclic structure of monosaccharides with a simple three-dimensional perspective.
The Haworth projection was named after the English chemist Sir Norman Haworth.
A Haworth projection has the following characteristics:[1]
- Carbon is the implicit type of atom. In the example on the right, the atoms numbered from 1 to 6 are all carbon atoms. Carbon 1 is known as the anomeric carbon.
- Hydrogen atoms on carbon are implicit. In the example, atoms 1 to 6 have extra hydrogen atoms not depicted.
- A thicker line indicates atoms that are closer to the observer. In the example on the right, atoms 2 and 3 (and their corresponding OH groups) are the closest to the observer. Atoms 1 and 4 are farther from the observer. Atom 5 and the other atoms are the farthest.
- The groups below the plane of the ring in Haworth projections are equivalent to those on the right-hand side of a Fischer projection.
See also
- Structural formula
- Fischer projection
- Natta projection
- Newman projection
References
- ^ IUPAC, Compendium of Chemical Terminology, 2nd ed. (the "Gold Book") (1997). Online corrected version: (2006–) "Haworth representation".
UpToDate Contents
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English Journal
- Center of pressure and the projection of the time-course of sitting skill acquisition.
- Haworth JL, Harbourne RT, Vallabhajosula S, Stergiou N.SourceNebraska Biomechanics Core Facility, University of Nebraska at Omaha, Omaha, NE, USA; College of Public Health, University of Nebraska Medical Center, Omaha, NE, USA.
- Gait & posture.Gait Posture.2013 Apr 17. pii: S0966-6362(13)00186-0. doi: 10.1016/j.gaitpost.2013.03.027. [Epub ahead of print]
- A normal time-course for the acquisition of sitting is essential. A delay in sitting may affect other developmental milestones, resulting in deficiencies in overall skill. Therefore, our aim was to identify variables whose measures at the very beginning of sitting would allow for the projection of t
- PMID 23602446
- Quantitative genetics in the era of molecular genetics: learning abilities and disabilities as an example.
- Haworth CM, Plomin R.SourceSocial, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, King's College London, United Kingdom. Claire.Haworth@iop.kcl.ac.uk
- Journal of the American Academy of Child and Adolescent Psychiatry.J Am Acad Child Adolesc Psychiatry.2010 Aug;49(8):783-93. doi: 10.1016/j.jaac.2010.01.026. Epub 2010 May 5.
- OBJECTIVE: To consider recent findings from quantitative genetic research in the context of molecular genetic research, especially genome-wide association studies. We focus on findings that go beyond merely estimating heritability. We use learning abilities and disabilities as examples.METHOD: Recen
- PMID 20643312
Japanese Journal
- DETECTION OF MONOSACCHARIDE TYPES FROM COORDINATES
- ARITA MASANORI,TOKIMATSU TOSHIAKI
- Ｇｅｎｏｍｅ Ｉｎｆｏｒｍａｔｉｃｓ 19, 3-14, 2007
- … We present two algorithms to detect sugar types in Haworth projection, <I>i. …
- NAID 130003812171
Related Links
- A Haworth projection is a common way of representing the cyclic structure of monosaccharides with a simple three-dimensional perspective. The Haworth projection was named after the English chemist Sir Norman Haworth. A Haworth ...
- While organic chemists prefer to use the dashed/solid wedge convention to show stereochemistry, biochemists often use drawings called Fischer projections and Haworth projections to discuss and compare the structure of sugar molecules.
★リンクテーブル★
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- 英
- Haworth projection
- 同
- ハワース投影式
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- 関
- diagram method、project