AIM To assess and compare the knowledge of basic life support (BLS) among third, fourth and fifth (III, IV and V) year Bachelor of Dental Surgery (BDS) clinical students, dental interns, postgraduate students and Bachelor of Dental Surgery (BDS) and Master of Dental Surgery (MDS) faculty of Panineeya Institute of Dental Sciences and Hospital, Hyderabad, India. MATERIALS AND METHODS A BLS ques...

The fastest-evolving regions in the human and chimpanzee genomes show a remarkable excess of weak (A,T) to strong (G,C) nucleotide substitutions since divergence from their common ancestor. We investigated the phylogenetic extent and possible causes of this weak to strong (W → S) bias in divergent sequences (BDS) using recently sequenced genomes and recombination maps from eight trios of eukary...

Methods We assessed the prevalence of BDS use in the past 12 months among respondents to the 2007 NHIS, a national probability sample of non-institutionalized US residents. Participants chose BDS from a list of products common in the general population. We examined prevalence by demographics and access to care (insurance) across racial and ethnic groups and Latino background groups: Mexican, Cu...

The short spreading code used by the BeiDou Navigation Satellite System (BDS) B1-I or GPS Coarse/Acquistiion (C/A) can cause aggregately undesirable cross-correlation between signals within each single constellation. This GPS-to-GPS or BDS-to-BDS correlation is referred to as self-interference. A GPS C/A code self-interference model is extended to propose a self-interference model for BDS B1, t...

The formation of brown dwarfs via encounters between proto-stars has been confirmed with highresolution numerical simulations with a restricted treatment of the thermal conditions. The new results indicate that young brown dwarfs (BDs) formed this way are disk-like and often reside in multiple systems. The newly-formed proto-BDs disks are up to 18 AU in size and spin rapidly making smallscale b...

Epidemiologic evidence supports associations between inhalation of fine and ultrafine ambient particulate matter [aerodynamic diameter < or = 2.5 microm (PM2.5)] and increases in cardiovascular/respiratory morbidity and mortality. Less attention has been paid to how the physical and chemical characteristics of these particles may influence their interactions with target cells. Butadiene soot (B...

77Se-enriched CpNi(bds) (bds = 1,2-benzenediselenolate), has been synthesized and its g tensor and 77Se hyperfine tensors have been obtained from its frozen solution electron paramagnetic resonance (EPR) spectrum. These parameters are consistent with those calculated by density functional theory (DFT); it is shown that 10% of the spin is localized on each selenium and that the direction associa...

BACKGROUND Many epidemiological studies have examined associations between birth defects (BDs) and pediatric malignancy over the past several decades. Our objective was to conduct a systematic literature review of studies reporting on this association. METHODS We used librarian-designed searches of the PubMed Medline and Embase databases to identify primary research articles on pediatric neop...

We have previously reported that subarachnoid hemorrhage due to ruptured intracranial aneurysm (SH) is associated with changes in the hormonal profile in the first 24 hours after the event. We proposed that the hormonal changes observed are due to the intense stress to which the patients are exposed. However, the thyroidal hormonal profile is indicative of the presence of a nonthyroidal illness...

Parasitologic confirmation of cutaneous leishmaniasis is obligatory before chemotherapy can be considered. Direct microscopic examination of scrapings taken from indurated borders of ulcers has been routinely used as primary method of diagnosis. In this report we compared the sensitivity of examination of dermal scrapings taken from the bottoms of ulcers (BDS) with that of dermal scrapings take...