Results 271 to 280 of about 181,789 (310)
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Archives of disease in childhood - Education & practice edition, 2016
This 13-year-old girl presented with several days’ history of anorexia, cough and pleuritic chest pain. She had no significant medical history. On examination, she was dehydrated, tachycardic and had a temperature of 39.5°C, but there were no chest signs on examination.
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This 13-year-old girl presented with several days’ history of anorexia, cough and pleuritic chest pain. She had no significant medical history. On examination, she was dehydrated, tachycardic and had a temperature of 39.5°C, but there were no chest signs on examination.
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Circular‐circular regression model with a spike at zero
Statistics in Medicine, 2017With reference to a real data on cataract surgery, we discuss the problem of zero‐inflated circular‐circular regression when both covariate and response are circular random variables and a large proportion of the responses are zeros. The regression model is proposed, and the estimation procedure for the parameters is discussed.
Jayant Jha, Atanu Biswas
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Circular patch antenna with circular and rectangular slots
2017 25th Signal Processing and Communications Applications Conference (SIU), 2017The microstrip patch antenna which is a type of antenna manufactured and measured to operate at the frequency of 9.93 GHz. The results of |S11| simulation and measurement are in good agreement. The designed antenna has one circular slot in the center and two rectangular slots with adding double wings to the right and left sides of the antenna ...
Nurettin Baha Togcuoglu +6 more
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Current Opinion in Structural Biology, 1996
During 1994 and 1995, the structures of the serum amyloid P component, the bacterial chaperonin GroEL, the 20S proteasome, the bacterial light-harvesting complexes and the tryptophan operon RNA-binding attenuation protein have been determined. These structures all form circular assemblies in which the individual subunits are related by rotational ...
A A, Antson, E J, Dodson, G G, Dodson
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During 1994 and 1995, the structures of the serum amyloid P component, the bacterial chaperonin GroEL, the 20S proteasome, the bacterial light-harvesting complexes and the tryptophan operon RNA-binding attenuation protein have been determined. These structures all form circular assemblies in which the individual subunits are related by rotational ...
A A, Antson, E J, Dodson, G G, Dodson
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Applied Mathematics and Computation, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Nenad Cakic +2 more
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Nenad Cakic +2 more
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SSRN Electronic Journal
Research about the circular economy is dominated by engineers, architects, and social scientists in fields other than economics. The concepts they study can be useful in economic models of policies – to reduce virgin materials extraction, to encourage green design, and to make better use of products in ways that reduce waste.
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Research about the circular economy is dominated by engineers, architects, and social scientists in fields other than economics. The concepts they study can be useful in economic models of policies – to reduce virgin materials extraction, to encourage green design, and to make better use of products in ways that reduce waste.
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IEEE Computer Graphics and Applications, 1998
The author discusses two interesting relationships between circles and lines. There should be a computer graphics application that can use the first topic to run faster or better. The second topic is Ptolemy's Theorem, which is a generalization of the triangle inequality. The author shows how it can be used to derive the angle addition formulas.
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The author discusses two interesting relationships between circles and lines. There should be a computer graphics application that can use the first topic to run faster or better. The second topic is Ptolemy's Theorem, which is a generalization of the triangle inequality. The author shows how it can be used to derive the angle addition formulas.
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Journal of Philosophy, 2007
The common claim that the notion of collective action must figure in the content of the attitudes of the parties to a collective action gives rise to a circularity challenge. Standard responses to this challenge are criticized. This article’s solution exploits a notion of collectivity that does not presuppose intention: a purely causal conception that ...
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The common claim that the notion of collective action must figure in the content of the attitudes of the parties to a collective action gives rise to a circularity challenge. Standard responses to this challenge are criticized. This article’s solution exploits a notion of collectivity that does not presuppose intention: a purely causal conception that ...
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Nursing Standard, 1988
The Welsh wit of David Jones, Chief Executive of the English National Board. 'They are called circulars because they go around all the committees before they come out'.
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The Welsh wit of David Jones, Chief Executive of the English National Board. 'They are called circulars because they go around all the committees before they come out'.
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Theory of Probability & Its Applications, 1985
Let \(H=(\xi_{pl}^{(n)})\), \(p,l=1,...,n\), be a random complex matrix with independent elements \(\xi_{pl}^{(n)}\) for any n and \(E\xi_{pl}^{(n)}=0\), \(E| \xi_{pl}^{(n)}|^ 2=\sigma^ 2n^{-1 ...
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Let \(H=(\xi_{pl}^{(n)})\), \(p,l=1,...,n\), be a random complex matrix with independent elements \(\xi_{pl}^{(n)}\) for any n and \(E\xi_{pl}^{(n)}=0\), \(E| \xi_{pl}^{(n)}|^ 2=\sigma^ 2n^{-1 ...
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