Disc centrifuge photosedimentometry (DCP) with fluids of different densities is used to simultaneously determine the particle size and effective density of spherical silica particles. Incorporation of a calibrated infrared pyrometer into a DCP instrument is shown to enhance the measurement capability of the DCP technique by correcting for the temperature dependence of the spin fluid's density a...

Previous self-report measures of female sexual function have been either overly restrictive or inappropriate for use in large-scale clinical trials. Accordingly, we have developed the Brief Index of Sexual Functioning for Women (BISF-W), a 22-item, self-report instrument for the assessment of current levels of female sexual functioning and satisfaction. The BISF-W was administered at monthly in...

To assess current laboratory practice and the performance of different reagent-instrument combinations for protein S testing, protein S results from the North American Specialized Coagulation Laboratory Association (NASCOLA) proficiency testing surveys for 2002 and the first half of 2003 were analyzed. A written survey of NASCOLA laboratories also was performed to further assess current laborat...

Detecting changes in the expression levels of cell antigens could provide critical information for the diagnosis of many diseases, for example, leukemia, lymphoma, and immunodeficiency diseases, detecting minimal residual disease, monitoring immunotherapies and discovery of meaningful clinical disease markers. One of the most significant challenges in flow cytometry is how to best ensure measur...

PURPOSE Laser-induced breakdown spectroscopy (LIBS) was evaluated for its potential as a process analytical tool for the rapid determination of magnesium stearate (MgSt) distribution within and between tablets as well as between batches in a typical manufacturing run, and for the comparison of direct-compression and roller-compaction processes. METHODS These studies were conducted using a pro...

The primary purpose of the research is to develop and standardize scale technostress Teacher Educator. researcher had developed draft statements measure teacher educators' based on psychological experts' interaction some theoretical inputs. Thirty-six items have been constructed as a preliminary tool. study sample was collected randomly from 150 educators Kasaragod Kannur Districts Kerala. item...

Recent years have witnessed a parallel and seemingly contradictory trend towards both the standardization and the customization of healthcare and medical treatment. Here, we explore what is meant by ‘standardization’ and ‘customization’ in healthcare settings and explore the implications of these changes for healthcare delivery. We frame the paradox of these divergent and opposing factors in te...

to provide the validated and standardized form of the persian version of the ages and stages questionnaires as an appropriate developmental screening tool for evaluation of iranian children's development.this was a cross-sectional study. translation and back-translation, content validity determination, cultural and lingual modifications, pilot study on 100 parents and inter-rater reliability de...