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Movement Disorders, 2009 AbstractFacial tremor occurring on smiling is a rare phenomenon and has been described (to the best of our knowledge) in the literature only once. We describe two patients who presented with a bilateral facial tremor that occurred only on smiling and other activation of therisorii muscles and had a high frequency of 9 Hz.
Petra Schwingenschuh +5 more
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Nature Chemistry, 2021 The formation of all-carbon quaternary centres is a challenging problem in organic chemistry, with far-reaching implications for functional molecule discovery. Now an inventive solution has been developed, using sulfinamides as traceless linkers for an asymmetric radical Truce–Smiles rearrangement.
David M. Whalley, Michael F. Greaney
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SSRN Electronic Journal, 2010 Using a data set of vanilla options on the major indexes we investigate the calibration properties of several multi-factor stochastic volatility models by adopting the fast Fourier transform as the pricing methodology. We study the impact of the penalizing function on the calibration performance and how it affects the calibrated parameters. We consider
J. Da Fonseca, GRASSELLI, MARTINO
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Developmental Psychology, 1999
In positive social contexts, both adults and older infants show more Duchenne smiling (which involves high cheek raising) than non-Duchenne smiling (which does not). This study compared Duchenne and non-Duchenne smiles in early infancy for clues to their emotional significance. Infants (N = 13) from 1 to 6 months of age were videotaped weekly for 5 min
Alan Fogel +2 more
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In positive social contexts, both adults and older infants show more Duchenne smiling (which involves high cheek raising) than non-Duchenne smiling (which does not). This study compared Duchenne and non-Duchenne smiles in early infancy for clues to their emotional significance. Infants (N = 13) from 1 to 6 months of age were videotaped weekly for 5 min
Alan Fogel +2 more
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Smiles that reveal, smiles that conceal
Shakespeare, 2015This article analyses the dramatic functions of the smile in Shakespeare's plays as a facial gesture which can either reveal what a character is thinking, or conceal feelings. It is at its most theatrically complex in Twelfth Night as a thematic and structural element, and Malvolio's smiling is the most extended example.
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Annales de biologie clinique, 2013
We have detected an ovalo-stomatocytosis in a military 24-years-old man. We have sent a blood specimen to haematology laboratory in Kremlin-Bicetre (France) to test ektacytometry. The test concludes to an asymptomatic Melanesian ovalocytosis.
Sylvie Le Louarn +5 more
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We have detected an ovalo-stomatocytosis in a military 24-years-old man. We have sent a blood specimen to haematology laboratory in Kremlin-Bicetre (France) to test ektacytometry. The test concludes to an asymptomatic Melanesian ovalocytosis.
Sylvie Le Louarn +5 more
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Pain, 2009
The facial expression of pain has recently attracted considerable interest in experimental and clinical research based on an increasing awareness that it supports the communication of pain as a second signal system besides the verbal one [5,11]. In line with this, facial activity provides the possibility to develop pain assessment tools in individuals ...
Kunz, Miriam +2 more
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The facial expression of pain has recently attracted considerable interest in experimental and clinical research based on an increasing awareness that it supports the communication of pain as a second signal system besides the verbal one [5,11]. In line with this, facial activity provides the possibility to develop pain assessment tools in individuals ...
Kunz, Miriam +2 more
openaire +3 more sources
1991
Publisher Summary This chapter explains that faces and facial expressions are recognized from birth and can be remembered for years. Movements of the face are especially important for conveying different emotions. Despite the importance of smiling and other facial activities for social communication, the control of facial expression has been one of ...
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Publisher Summary This chapter explains that faces and facial expressions are recognized from birth and can be remembered for years. Movements of the face are especially important for conveying different emotions. Despite the importance of smiling and other facial activities for social communication, the control of facial expression has been one of ...
openaire +2 more sources
The Psychoanalytic Quarterly, 1968
(1968). Smiling in Schizophrenia. The Psychoanalytic Quarterly: Vol. 37, No. 1, pp. 103-113.
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(1968). Smiling in Schizophrenia. The Psychoanalytic Quarterly: Vol. 37, No. 1, pp. 103-113.
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SSRN Electronic Journal, 2010
We generate a reliable implied volatility surface without arbitrage in space and in time by parametrising a mixture of shifted lognormal densities under constraints and use a Differential Evolution algorithm to calibrate the model's parameters to a finite set of option prices. It is used for marking options not directly visible as well as for computing
Daniel Bloch, Carlos A. Coello Coello
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We generate a reliable implied volatility surface without arbitrage in space and in time by parametrising a mixture of shifted lognormal densities under constraints and use a Differential Evolution algorithm to calibrate the model's parameters to a finite set of option prices. It is used for marking options not directly visible as well as for computing
Daniel Bloch, Carlos A. Coello Coello
openaire +3 more sources