Narendra Kumar Gupta

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Previous work identified the wild barley (Hordeum vulgare ssp. spontaneum) accession CPI-71284-48 as being capable of limiting sodium (Na+) accumulation in the shoots under saline hydroponic growth conditions. Quantitative trait locus (QTL) analysis using a cross between CPI-71284-48 and a selection of the cultivated barley (H. vulgare ssp. vulgare)(More)
fiepaper investigates the improvement of local minima of the Hopjeld network. A local minima escape algorithm (LIUE algorithm), is proposed for improving local minima of small-scale networks. Experiments on traveling salesman problems (TSP) show that the LIUE algorithm is an eflcient algorithm in improving the local minima, and the comparison with the(More)
In this paper we describe an Information Retrieval problem called collection fusion. The collection fusion problem is to maximize the number of relevant natural language documents retrieved given: a natural language query, multiple collections of documents, and a fixed total number of documents to retrieve. We describe two algorithms that use past queries(More)
OBJECTIVE The purpose of this in vitro study was to evaluate the fracture resistance of various post system using different luting agents under tangential loading after wet thermocycling. MATERIAL & METHODS Seventy freshly extracted maxillary central incisors were endodontically treated and post-spaces were prepared to receive different post system. They(More)
This review updates the relationship between diabetes mellitus and periodontitis. A checklist has been included to assist the general dental practitioner identify individuals with undiagnosed diabetes. The literature indicates a similar incidence of periodontitis exists between well-controlled diabetics and non-diabetics. However, a greater incidence and(More)
Melasma is an acquired, chronic, and symmetrical hypermelanosis, characterized by brown patches of variable darkness on sun exposed areas of body. There are numerous modalities of treatment currently in use for this disease, of which the chemical peeling is very commonly used. Therefore, the present work was done to see the effect of 82% lactic acid peel in(More)
Social media contains many types of information which is useful to businesses. In this paper we discuss automatic extraction from twitter data the descriptions of problems consumer experience with products and services. We first identify the problem tweets i.e. the tweets containing descriptions of problems. We the extract the phrases that describe the(More)