Duchenne and non-Duchenne type of smiles were studied in infants with and without Down syndrome while they looked at their mother’s face or at objects. In infants with Down syndrome the Duchenne smile with open mouth was the most frequent, regardless of the direction of their gaze. The study of different type of smiles may be related to sociocognitive development in children with Down syndrome....

Previous research suggests differences in lip movement between deliberate and spontaneous facial expressions. We investigated within participant differences between deliberately posed and spontaneously occurring smiles during a directed facial action task. Using automated facial image analysis, we quantified lip corner movement during periods of visible Zygomaticus major activity. Onset and off...

We investigated the correspondence between perceived meanings of smiles and their morphological and dynamic characteristics. Morphological characteristics included co-activation of Orbicularis oculi (AU 6), smile controls, mouth opening, amplitude, and asymmetry of amplitude. Dynamic characteristics included duration, onset and offset velocity, asymmetry of velocity, and head movements. Smile c...

Chemical databases store information in text representations, and the SMILES format is a universal standard used in many cheminformatics software. Encoded in each SMILES string is structural information that can be used to predict complex chemical properties. In this work, we develop SMILES2vec, a deep RNN that automatically learns features from SMILES strings to predict a broad range of chemic...

The selection and modification of atoms or functional groups underly many of the manipulations central to molecular modeling. It has become even more important to automate these tasks with the current prevalence of work with large databases of molecules. We have devised SUPER-SMILES, a conceptually simple set of extensions to the SMILES line notation, whose key features are addition and deletio...

1 Introduction The Superconducting Submillimeter Wave Limb Emission Sounder (SMILES) was launched in September 2009 and has been installed on the exposed section of the Japanese Experimental Module (JEM, shown in Figure 1). Minor atmospheric composition in the atmosphere plays a key role in such specific changes of the global atmospheric environment as ozone layer destruction, global warming, a...

The smile is a frequently expressed facial expression that typically conveys a positive emotional state and friendly intent. However, human beings have also learned how to fake smiles, typically by controlling the mouth to provide a genuine-looking expression. This is often accompanied by inaccuracies that can allow others to determine that the smile is false. Mouth movement is one of the most ...