One of the most exciting progressive intellectuals to address issues of culture and education in the last decade is James Earl Davis. Davis’s work has focused on male identity formation in its cultural and educational contexts, with special emphasis on Black boys and young men. Two words frequently found in Davis’s writings are “hegemony” and “complexity.” The cultural resources available to yo...

The frequency of conversion and the disparity in the direction of conversion were studied for six frameshift mutants lying in locus b2 of Ascobolus immersus and giving more 2 wild type:6 mutant (2+6m) than 6 wild type:2 mutant (6+2m) aberrant asci (type B). The frequency of conversion decreased from left to right in the locus. The disparity steadily increased from left to right and then reached...

OBJECTIVES To describe the abnormalities in CSF from HIV infected patients with acute lumbosacral polyradiculopathy (ALP) caused by cytomegalovirus (CMV) infection. METHODS Retrospective case notes and laboratory records were reviewed for 17 consecutive patients with CMV associated ALP admitted to specialist HIV/AIDS units at UCL Hospitals and Chelsea and Westminster Hospital. RESULTS Infec...

This study focuses on obtaining regression models for material removal rate and tool wear in rough honing processes. For this purpose, experimental tests were carried out according to a central composite design of experiments. Five different parameters varied: grain size or particle abrasive, density abrasive concentration, pressure the stones against cylinder internal surface, tangential speed...

silent brain infarcts (sbi) are associated with an increased risk of subsequent stroke. sbi are incidentally revealed by ct or mri executed in stroke patients. a prospective study was undertaken involving 200 consecutive patients aged >45 years with brain infarct admitted in university of alberta hospital, canada (100 patients) and valie-asr hospital, iran (100 patients) in 2003. patients were ...

Patients with acquired immunodeficiency syndrome (AIDS) are at high risk of opportunistic infections. Oral manifestations have been associated with the level of immunosuppression, these include periodontal diseases, and understanding the microbial populations in the oral cavity is crucial for clinical management. The aim of this study was to examine the salivary bacterial diversity in patients ...

Cu nanowires (NWs) are attracting considerable attention as alternatives to Ag NWs for next-generation transparent conductors, replacing indium tin oxide (ITO) and micro metal grids. Cu NWs hold great promise for low-cost fabrication via a solution-processed route and show preponderant optical, electrical, and mechanical properties. In this study, we report a summary of recent advances in resea...

Although the aetiology of Mondor's disease remains unclear, the most commonly cited cause is trauma of some sort. Although surgical trauma has frequently been quoted, reports that specifically implicate aesthetic breast surgery are unusual in the literature. In this article, the authors report a case of superficial thrombophlebitis of the anterolateral chest wall secondary to breast augmentatio...

Rats were fed a semi-purified diet containing 0.5% cholesterol; cholesterogenesis was measured in vivo 70 min after [1-14C]-acetate or tritiated water was incorporated into the gastrointestinal tract sterols. The results were qualitatively similar with the two precursors. Cholesterol synthesis was preponderant in the small intestine and mainly occurred in its mucosa with a decreasing biosynthet...