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Let X be a completely regular Hausdorff space, E a Hausdorff topo-logical vector space, CL(E) the algebra of continuous operators on E, V a Nachbin family on X and F ⊆ CV b (X, E) a topological vector space (for a given topol-ogy). In this paper we give necessary and sufficient conditions for the induced linear mapping M π to be (1) an equicontinuous(More)
Speaker identification Speaker verification VoIP Encryption Classification a b s t r a c t Most of the voice over IP (VoIP) traffic is encrypted prior to its transmission over the Internet. This makes the identity tracing of perpetrators during forensic investigations a challenging task since conventional speaker recognition techniques are limited to(More)
Let X be a completely regular Hausdorff space, E a Haus-dorff topological vector space, CL(E) the algebra of continuous operators on E, V a Nachbin family on X and F ⊆ CV b (X, E) a topological vector space (for a given topology). If π : X → CL(E) is a mapping and f ∈ F, let M π (f)(x) := π(x)f (x). In this paper we give necessary and sufficient conditions(More)
INTRODUCTION Basidiobolomycosis is an unusual fungal disease that rarely involves the visceral organs such as gastrointestinal tract. Gastrointestinal basidiobolomycosis (GIB) has been increasingly reported in the literature, and it is an emerging disease from arid regions worldwide, in particular, the south-western Saudi Arabia. We report a case of GIB in(More)
Retropharyngeal abscess with involvement of mediastinal abscess represents an uncommon complication of upper respiratory tract infections. We report a case presenting with a large retropharyngeal abscess with airway obstruction as the primary presenting symptom. Contrast-enhanced CT showed a large retropharyngeal abscess in the neck with extension to the(More)
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