BACKGROUND: Dentophobia (DF) is unreasonable, irrational, excessive, and socially limiting fear of specific situations related to dental care. The condition part the ultimate pathological cluster anxiety. AIM: Objectives present study are: (1) Identification latent factors in psychological manifestation fear, anxiety, phobia (2) comparison these with degree construct gender differences. METHODS...

Physical mapping has been rediscovered as an important component of large-scale sequencing projects. Restriction maps provide landmark sequences at defined intervals, and high-resolution restriction maps can be assembled from ensembles of single molecules by optical means. Such optical maps can be constructed from both large-insert clones and genomic DNA, and are used as a scaffold for accurate...

Abstract The task of fault detection is crucial in modern chemical industries for improved product quality and process safety. In this regard, data-driven (FD) strategy based on independent component analysis (ICA) has gained attention since it improves monitoring by capturing non-gaussian features the data. However, presence measurement noise data degrades performance FD masks important inform...

An essential component of the ionosphere is a small-scale electron density structure that causes scintillation of radio waves on transionospheric links. We briefly review the morphology of irregularities and physical mechanisms of their formation. Results of the scintillation theory relating statistical characteristics of irregularities and scintillation are also outlined. Examples of the scint...

let $pounds$ be the category of locally compact abelian groups and $a,cin pounds$. in this paper, we define component extensions of $a$ by $c$ and show that the set of all component extensions of $a$ by $c$ forms a subgroup of $ext(c,a)$ whenever $a$ is a connected group. we establish conditions under which the component extensions split and determine lca groups which are component projective. ...

Abstract A survey of linearized cosmological fluid equations with a number of different matter components is made. To begin with, the one-component case is reconsidered to illustrate some important mathematical and physical points rarely discussed in the literature. The work of some previous studies of two-component systems are examined and re-analyzed to point out some deficiencies of solution...

Pulse-resonance sounds like vowels or instrumental tones contain acoustic information about the physical size of the sound source (pulse rate) and body resonators (resonance scale). Previous research has revealed correlates of these variables in humans using functional neuroimaging. Here, we report two experiments that use magnetoencephalography to study the neuromagnetic representations of pul...