Various biases affect high-throughput sequencing read counts. Contrary to the general assumption, we show that bias does not always cancel out when fold changes are computed and that bias affects more than 20% of genes that are called differentially regulated in RNA-seq experiments with drastic effects on subsequent biological interpretation. Here, we propose a novel approach to estimate fold c...

Intracranial pressure waveforms (ICPWF) in head injured patients vary with the nature and severity of injury. Clinical interpretation of ICPWF shape is not defined. Spectral analysis provides an objective method of measuring changes in waveform shape, but the indices most suitable for clinical use remain unknown. Spectral analysis has been applied to ICPWF recorded from 30 patients with head in...

This paper employs sample path arguments to derive the following convexity properties and comparative statics for an M/M/S queue with impatient customers. If the rate at which customers balk and renege is an increasing, concave function of the number of customers in the system (head-count), then the head-count process and the expected rate of lost sales are decreasing and convex in the capacity...

Background. We performed prospective validation of the cancer ratio (serum LDH : pleural ADA ratio), previously reported as predictive of malignant effusion retrospectively, and assessed the effect of combining it with "pleural lymphocyte count" in diagnosing malignant pleural effusion (MPE). Methods. Prospective cohort study of patients hospitalized with lymphocyte predominant exudative pleura...

Effect of a combination of pesticides, viz. Delatmethrin 1% + Chlorpyriphos 35% EC, has been studied on the reproductive toxicology of wistar rats. Male rats were exposed to test substance at the dose level of 15, 25, and 35-mg/kg body weight for a consecutive period of 20 weeks. At the end of the experimental period, all the animals were subjected for necropsy, sperm parameters such as motilit...