OBJECTIVES Wideband reflectance (WBR) is a middle ear analysis technique that quantifies frequency-specific sound conduction over a wide range of frequencies. One shortcoming of WBR is that there is limited normative data, particularly for pediatric populations and children with middle ear pathology. The goals of this study were to establish normative WBR data for early school-aged children; to...

Some workers have held that mid-ocean ridge basalts are fractionated from high pressure (15-30 kbar) picritic primary magmas whereas others have favored primary magmas generated at about 10 kbar with compositions close to those of mid-ocean ridge basalts. Of critical significance are presumed differences in composition between experimentally determined primary magmas and the least fractionated ...

It is argued that the distinction between the normative and the descriptive interpretation of norm sentences can be regarded as a distinction between two kinds of utterances. A norm or a directive has as its content a normative proposition. A normative (performative) utterance of a normative proposition in appropriate circumstances makes the proposition true, and an assertive (descriptive) utte...

Norms have been considered an attractive means for the regulation of the dynamics of multi systems (MAS). Typically, it is left for the individual agents to apply (general) norms to the particular concrete situations that arise during the operation of the system. This paper summarises our work on situated normative infrastructures for multi-agent systems, which aim to facilitate the operational...

"Tiger Mother" Amy Chua provoked a culture clash with her claim that controlling parenting in Asian American (AA) contexts produces more successful children than permissive parenting in European American (EA) contexts. At the heart of this controversy is a difference in the normative models of self that guide behavior. Ideas and practices prevalent in AA contexts emphasize that the person is an...

Although a large body of research has examined the negative outcomes that occur when Latina adolescents engage in sexual activity, relatively little research explores the determinants that may contribute to these behaviors. In the current study, an ecological community psychological approach was used to examine the impact that substance use, sexual self-efficacy, parental communication, normati...

BACKGROUND/AIMS Most recent studies using high-resolution manometry were based on supine liquid swallows. This study was to evaluate the differences in esophageal motility for liquid and solid swallows in the upright and supine positions, and to determine the percentages of motility abnormalities in different states. METHODS Twenty-four asymptomatic volunteers and 26 patients with gastroesoph...

objectives: deterioration in postural control mechanisms is termed postural instability and results increased postural sway and many laboratory techniques and instruments are characterized by a wide range of neurological signs and symptoms to the medical management. thus the current study designed to assess the reliability of commonly used clinical measures of balance and determined normal valu...

BACKGROUND While the main focus of accreditation initiatives has been on hospitals, the implementation of these programs is a relatively new notion among other types of healthcare facilities. Correspondingly, this study aims to understand how accreditation is perceived among primary public healthcare centers using an isomorphic institutional theory. DESIGN/METHODOLOGY Semi-structured, in-dept...