BACKGROUND The Autism Spectrum Quotient (AQ) is a self-report questionnaire for quantifying autistic traits. This study tests whether the AQ can differentiate between parents of children with an autism spectrum condition (ASC) and control parents. In this paper, the use of the AQ to define the broader, medium and narrow autism phenotypes (BAP, MAP, NAP) is reported, and the proportion of parent...

It is unknown whether the Autism-spectrum quotient (AQ) can discriminate between Autism Spectrum Disorder (ASD) and Attention Deficit and Hyperactivity Disorder (ADHD) with or without comorbid Substance Use Disorder (SUD). ANOVA's were used to analyse the mean AQ (sub)scores of 129 adults with ASD or ADHD. We applied receiver operating characteristic (ROC) computations to assess discriminant po...

In this paper we use a piecewise constant Smolyak approximation algorithm to approximate functions whose partial mixed fractional derivatives of order 0 < α ≤ 1 in each variable are bounded. We prove that the L1 error of our approximation is of order (log card(Aq,s))(card(Aq,s)), where card(Aq,s) denotes the number of function evaluations used by the algorithm.

Abstract This paper presents the RST-AQ, a 22-item scale to measure affective states related three motivational systems postulated by Reinforcement Sensitivity theory (RST-AQ): Behavioral approach system (BAS), inhibition (BIS), and Fight-Flight-Freeze (FFFS). The subscales are internally consistent. Results show an overall support for construct validity of our RST-AQ measure. correlations with...

In this paper, we propose an elliptic algebra Aq,p;π̂(ŝl2) which is based on the relations RLL = LLR , where R and R are the dynamical R-maxtrices of A (1) 1 type face model with the elliptic moduli chosen differently.From the corresponding Ding-Frenkel correspondence , we show that the algebra Aq,p;π̂(ŝl2) at level one is the algebra of screening currents for q-deformed Virasoro algebra. The bos...

BACKGROUND Immuno-modulatory effects of ginseng, including both immuno-stimulatory and immuno-suppressive effects, have been widely reported. This study aims to determine whether the paradoxical immuno-modulatory effect is related to unique phytochemical profiles of different North American (NA) ginseng, namely aqueous (AQ) and alcoholic (ALC) extracts. METHODS AQ and ALC extracts were prepar...

The enthalpy of hydrolysis of the enzyme-catalyzed (heavy meromyosin) conversion of adenosine 5'-triphosphate (ATP) to adenosine 5'-diphosphate (ADP) and inorganic phosphate has been investigated using heat-conduction microcalorimetry. Enthalpies of reaction were measured as a function of ionic strength (0.05-0.66 mol kg-1), pH (6.4-8.8), and temperature (25-37 degrees C) in Tris/HCl buffer. Th...

The Autism-Spectrum Quotient (AQ) is among the most widely used scales assessing autistic traits in the general population. However, some aspects of the AQ are questionable. To test its scale properties, the AQ was translated into Swedish, and data were collected from 349 adults, 130 with autism spectrum disorder (ASD) and 219 without ASD, and analysed with Rasch. Several scale properties of th...

The Alzheimer's Questionnaire (AQ) was developed to be brief and accurate informant-based assessment for primary care and geriatric physicians to use in screening for cognitive impairment. To date, several studies have been carried out and published establishing the diagnostic accuracy and psychometric validity of the AQ. This paper will provide a review of the studies that have been carried ou...