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BACKGROUND Urethral stricture presents an uncommon but difficult urological problem in the pediatric population. Treatment protocols are different from in adults due to anatomical considerations. MATERIAL AND METHODS A thorough manual and Medline search was conducted to review the existing literature on post-traumatic pediatric urethral strictures, with(More)
This paper presents an unsupervised approach for disambiguating between various senses of a word to select the most appropriate sense, based on the context in the text. We have defined a Probabilistic Latent Semantic Analysis (PLSA) based Word Sense Disambiguation (WSD) system in which sense tagged annotated data is not required for training and the system(More)
Acute myocardial infarction (AMI) and sudden cardiac death (SCD) are among the most serious and catastrophic of acute cardiac disorders, accounting for hundreds of thousands of deaths each year worldwide. Although the incidence of AMI has been decreasing in the US according to the American Heart Association, heart disease is still the leading cause of(More)
INTRODUCTION Female urethral stricture is an underdiagnosed and overlooked cause of female bladder outlet obstruction. The possible etiologies may be infection, prior dilation, difficult catheterization with subsequent fibrosis, urethral surgery, trauma, or idiopathic. We present our technique and results of dorsal onlay full thickness vaginal graft(More)
Introduction. Infections caused by Pasteurella species are commonly associated with contact with dogs and cats, typically involving bites and scratches, but casual contact with household pets can also be a risk factor. Urinary tract infection (UTI) caused by Pasteurella species is rare and a significant majority of cases have some known risk factor(More)
  • Jibin Sadasivan, Manmeet Singh, Jayasri Das Sarma
  • 2017
Intracellular trafficking and localization studies of spike protein from SARS and OC43 showed that SARS spike protein is localized in the ER or ERGIC compartment and OC43 spike protein is predominantly localized in the lysosome. Differential localization can be explained by signal sequence. The sequence alignment using Clustal W shows that the signal(More)
Pseudo-relevance feedback (PRF) via query expansion has proven to be effective in many information retrieval tasks. In most existing work, the top-ranked documents from an initial search are assumed to be relevant and used for feedback. There are some drawbacks to this approach. One limitation is that there might be other relevant documents which were not(More)
Soybean (Glycine max (L.) Merrill) is a major oilseed commodity which partitions carbon and nitrogen flux during embryogenesis towards two primary storage reserves, protein and oil, at approximately 40% and 20%, respectively in the seed. This attribute makes soybean a valuable feedstock in many food, feed and industrial applications. Over the past decade, a(More)
Problems such as natural ventilation, pollutant dispersion, changes in wind environments, and urban heat islands are gaining increasing prominence in both public concern and research. In response, urban microclimate modelling researchers are continually striving to develop new strategies to rapidly and inexpensively generate more accurate results. Numerical(More)