Search results for: G. Nath

Items from 1 to 20 out of 144 results

article

Bacteriophage therapy of human‐restricted Salmonella species—a study in a surrogate bacterial and animal model

V.B. Yadav, G. Nath

Letters in Applied Microbiology > 75 > 2 > 422 - 430

Salmonella Typhi has been an important human‐restricted pathogen from time immemorial, and unfortunately, the indiscriminate use of antibiotics has induced the emergence of multidrug resistance in S. Typhi. Bacteriophage therapy may be a possible alternative in countering antimicrobial resistance. Therefore, this study was planned to assess the efficacy of bacteriophages in treating acute and chronic...

article

Bacteriophages: A possible solution to combat enteropathogenic Escherichia coli infections in neonatal goats

K. Bhargava, K. Gururaj, G. K. Aseri, G. Nath, more

Letters in Applied Microbiology > 74 > 5 > 707 - 717

Due to awareness and benefits of goat rearing in developing economies, goats' significance is increasing. Unfortunately, these ruminants are threatened via multiple bacterial pathogens such as enteropathogenic Escherichia coli (EPEC). In goat kids and lambs, EPEC causes gastrointestinal disease leading to substantial economic losses for farmers and may also pose a threat to public health via the spread...

article

Priorities for content for a short‐course on postoperative care relevant for low‐ and middle‐income countries: an e‐Delphi process with training facilitators

The Postoperative Short Course Content Study group, M. V. Cerezo Hermes, K. Chakravarthy, T. De Vries, more

Anaesthesia > 77 > 5 > 570 - 579

Most surgical and anaesthetic mortality and morbidity occurs postoperatively, disproportionately affecting low‐ and middle‐income countries. Various short courses have been developed to improve patient outcomes in low‐ and middle‐income countries, but none specifically to address postoperative care and complications. We aimed to identify key features of a proposed short‐course addressing this topic...

article

Cervical Rhabdomyosarcoma with Prolapse in a Young Girl

Elizabeth Reshmi John, P. Rema, J. Siva Ranjith, Aswathy G. Nath, more

Indian Journal of Gynecologic Oncology > 2018 > 16 > 4 > 1-3

Background Rhabdomyosarcomas are malignant skeletal muscle tumours. They are rare in adults, but account for about 50% of soft tissue sarcomas in children. Most frequent sites include head and neck (35%), followed by the genitourinary tract (25%), extremities and trunk, and cervix is one of the least common sites in the genitourinary tract. Case description We report the case of a 13-year-old girl...

article

Exact Solution for a Magnetogasdynamical Cylindrical Shock Wave in a Self-Gravitating Rotating Perfect Gas with Radiation Heat Flux and Variable Density

G. Nath, Sumeeta Singh, Pankaj Srivastava

Journal of Engineering Physics and Thermophysics > 2018 > 91 > 5 > 1302-1312

An exact similarity solution for a magnetoradiative cylindrical shock wave in a self-gravitating rotating perfect gas is obtained. The density, azimuthal velocity, and magnetic field strength are assumed to vary in an undisturbed medium. It is shown that the flow variables, namely, the radial velocity, pressure, magnetic field strength, azimuthal velocity, mass, and the radiation flux, decrease from...

article

Similarity solutions for unsteady flow behind an exponential shock in a self-gravitating non-ideal gas with azimuthal magnetic field

G. Nath, R.P. Pathak, Mrityunjoy Dutta

Acta Astronautica > 2018 > 142 > C > 152-161

Similarity solutions for the flow of a non-ideal gas behind a strong exponential shock driven out by a piston (cylindrical or spherical) moving with time according to an exponential law is obtained. Solutions are obtained, in both the cases, when the flow between the shock and the piston is isothermal or adiabatic. The shock wave is driven by a piston moving with time according to an exponential law...

article

An endogenous DNA adduct as a prognostic biomarker for hepatocarcinogenesis and its prevention by Theaphenon E in mice

Ying Fu, Shana Silverstein, Justine N. McCutcheon, Marcin Dyba, more

Hepatology > 67 > 1 > 159 - 170

Hepatocellular carcinoma (HCC) is the third leading cause of cancer–related deaths worldwide, mainly because of its poor prognosis. A valid mechanism‐based prognostic biomarker is urgently needed. γ‐hydroxy‐1,N²‐propanodeoxyguanosine (γ‐OHPdG) is an endogenously formed mutagenic DNA adduct derived from lipid peroxidation. We examined the relationship of γ‐OHPdG with hepatocarcinogenesis in two animal...

chapter

Tree based reconstruction from sparse samples of signals

S P Krishnendhu, Aneesh G Nath

2017 IEEE International Conference on Signal Processing, Informatics, Communication and Energy Systems (SPICES) > 1 - 6

2017 IEEE International Conference on Signal Processing, Informatics, Communication and Energy Systems (SPICES)

The study in sparse representation of signals and its applications has changed the field of signal processing into a quickly developing area. These studies have opened tremendous feasible research ideas. Compressed sensing is one among the greatest beneficial field of these studies. Signal sparsity property introduced the idea of reconstruction of signals from very few prototype atoms of an overcomplete...

chapter

Multi-document abstractive summarization based on predicate argument structure

S Alshaina, Ansamma John, Aneesh G Nath

2017 IEEE International Conference on Signal Processing, Informatics, Communication and Energy Systems (SPICES) > 1 - 6

2017 IEEE International Conference on Signal Processing, Informatics, Communication and Energy Systems (SPICES)

The proposed work is based on abstractive summarization which is the division of text summarization. It developed a summary of the multi-document using the semantic relationship between the input documents rather than what we get exactly from the input document. It is very necessary because of the difficulty of generating abstract manually and also a challenging task. In our system, summary is generated...

article

Propagation of a cylindrical shock wave in a mixture of a non-ideal gas and small solid particles under the action of monochromatic radiation

G. Nath, P. K. Sahu

Combustion, Explosion, and Shock Waves > 2017 > 53 > 3 > 298-308

A cylindrical shock wave in a dusty gas under the action of monochromatic radiation into the stellar atmosphere with a constant intensity per unit area is discussed. The gas is assumed to be grey and opaque, and the shock is assumed to be transparent. The dusty gas is considered as a mixture of a non-ideal gas and small solid particles. To obtain some essential features of shock propagation, small...

chapter

Real time sign language interpreter

Geethu G Nath, C S Arun

2017 IEEE International Conference on Electrical, Instrumentation and Communication Engineering (ICEICE) > 1 - 5

2017 IEEE International Conference on Electrical, Instrumentation and Communication Engineering (ICEICE)

Sign Language is a medium for communication for many disabled people. The sign language recognition has many applications including gesture controlled activities like human computer interaction, gesture controlled home appliances and other electronic devices and many applications that uses gesture as the trigger input. The most important application is it provides a communication aid for deaf and...

article

Antimicrobial assay and genetic screening of selected freshwater Cyanobacteria and identification of a biomolecule dihydro‐2H‐pyran‐2‐one derivative

A. Srivastava, V.K. Singh, S. Patnaik, J. Tripathi, more

Journal of Applied Microbiology > 122 > 4 > 881 - 892

Aims Explorations of freshwater Cyanobacteria as antimicrobial (bacteria, fungi and methicillin‐resistant Staphylococcus aureus (MRSA) strains) drug resource using bioassay, NRPS (non‐ribosomal polypeptide synthetase) and PKS (polyketide synthase) genes, as well as in silico approach. Methods and Results We have bioassayed the extracts of Phormidium CCC727, Geitlerinema CCC728, Arthrospira CCC729,...

article

Corrigendum to: “Flow behind magnetogasdynamic exponential shock wave in self-gravitating gas” [Int. J. Non-Linear Mech. 88 (2017) 102–108]

G. Nath, Sumeeta Singh

International Journal of Non-Linear Mechanics > 2017 > 89 > C > 132

article

Nonsimilar Solution for Shock Waves in a Rotational Axisymmetric Perfect Gas with a Magnetic Field and Exponentially Varying Density

G. Nath, A. K. Sinha

Journal of Engineering Physics and Thermophysics > 2017 > 90 > 1 > 187-197

The propagation of a cylindrical shock wave in an ideal gas in the presence of a constant azimuthal magnetic field with consideration for the axisymmetric rotational effects is investigated. The ambient medium is assumed to have the radial, axial, and azimuthal velocity components. The fluid velocities and density of the ambient medium are assumed to vary according to an exponential law. Nonsimilar...

chapter

Exact solutions of shock waves in non-ideal gas with magnetic field and radiation flux under the influence of gravitational field

G. Nath, Mrityunjoy Dutta, R. P. Pathak

2017 International Conference on Advances in Mechanical, Industrial, Automation and Management Systems (AMIAMS) > 369 - 374

2017 International Conference on Advances in Mechanical, Industrial, Automation and Management Systems (AMIAMS)

Spherical shock waves in non-ideal gas with azimuthal magnetic field and radiation heat flux under the influence of gravitational field by taking into account the radiation energy and radiation pressure is investigated. The total energy of the shock wave increases with time. An exact similarity solution is obtained in the case when the radiation pressure is non-zero and the loss of energy because...

chapter

Advanced privacy identity for location of smart phone users

Manisha G Nath, Priya, Soundarya, Suma, more

2017 International Conference on Algorithms, Methodology, Models and Applications in Emerging Technologies (ICAMMAET) > 1 - 5

2017 International Conference on Algorithms, Methodology, Models and Applications in Emerging Technologies (ICAMMAET)

Recent era is immensely concerned on the applications based on “SPATIAL TEMPORAL PROVENANCE (STP)” (i.e)users' check-in behaviors like, people visiting different places at different times of weekdays. Our system is based on providing location identity for mutual persons involving in a distributed transaction. It works under the principle of STAMP (Spatial-Temporal provenance Assurance with Mutual...

article

Flow behind magnetogasdynamic exponential shock wave in self-gravitating gas

G. Nath, Sumeeta Singh

International Journal of Non-Linear Mechanics > 2017 > 88 > C > 102-108

The propagation of a cylindrical (or spherical) shock wave driven out by a piston moving with time according to an exponential law, in a self-gravitating ideal gas with azimuthal magnetic field is investigated. The initial magnetic field is assumed to be varying according to an exponential law. Solutions are obtained for both the cases of isothermal and adiabatic flows. The effects of variation of...

article

Magnetogasdynamic spherical shock wave in a non-ideal gas under gravitational field with conductive and radiative heat fluxes

G. Nath, J.P. Vishwakarma

Acta Astronautica > 2016 > 128 > C > 377-384

Similarity solutions are obtained for the flow behind a spherical shock wave in a non-ideal gas under gravitational field with conductive and radiative heat fluxes, in the presence of a spatially decreasing azimuthal magnetic field. The shock wave is driven by a piston moving with time according to power law. The radiation is considered to be of the diffusion type for an optically thick grey gas model...

article

Flow Behind an Exponential Shock Wave in a Rotational Axisymmetric Non-ideal Gas with Conduction and Radiation Heat Flux

G. Nath, P. K. Sahu

International Journal of Applied and Computational Mathematics > 2017 > 3 > 4 > 2785-2801

A self-similar model for one-dimensional unsteady adiabatic flows behind a cylindrical shock wave driven out by a piston moving with time according to an exponential law in non-ideal gas in the presence of conductive and radiative heat fluxes is discussed in a rotating atmosphere. The ambient medium is assumed to have axial, azimuthal and radial component of fluid velocities. The axial and azimuthal...

chapter

Building boundary tracing and regularization from LiDAR point cloud

Viji Varghese, Dimple A. Shajahan, Aneesh G Nath

2016 International Conference on Emerging Technological Trends (ICETT) > 1 - 6

2016 International Conference on Emerging Technological Trends (ICETT)

Accurate and automatic extraction of building boundary from LiDAR data has been an active research topic in photogrammetry, computer vision and remote sensing. Boundary detection from LiDAR data consists of four steps: LiDAR data processing, Initial boundary detection, Boundary tracing, and Boundary regularization. Following these steps, the initial boundary is determined from LiDAR data of building...

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INFONA - science communication portal

Search results for: G. Nath

Bacteriophage therapy of human‐restricted Salmonella species—a study in a surrogate bacterial and animal model

Bacteriophages: A possible solution to combat enteropathogenic Escherichia coli infections in neonatal goats

Priorities for content for a short‐course on postoperative care relevant for low‐ and middle‐income countries: an e‐Delphi process with training facilitators

Cervical Rhabdomyosarcoma with Prolapse in a Young Girl

Exact Solution for a Magnetogasdynamical Cylindrical Shock Wave in a Self-Gravitating Rotating Perfect Gas with Radiation Heat Flux and Variable Density

Similarity solutions for unsteady flow behind an exponential shock in a self-gravitating non-ideal gas with azimuthal magnetic field

An endogenous DNA adduct as a prognostic biomarker for hepatocarcinogenesis and its prevention by Theaphenon E in mice

Tree based reconstruction from sparse samples of signals

Multi-document abstractive summarization based on predicate argument structure

Propagation of a cylindrical shock wave in a mixture of a non-ideal gas and small solid particles under the action of monochromatic radiation

Real time sign language interpreter

Antimicrobial assay and genetic screening of selected freshwater Cyanobacteria and identification of a biomolecule dihydro‐2H‐pyran‐2‐one derivative

Corrigendum to: “Flow behind magnetogasdynamic exponential shock wave in self-gravitating gas” [Int. J. Non-Linear Mech. 88 (2017) 102–108]

Nonsimilar Solution for Shock Waves in a Rotational Axisymmetric Perfect Gas with a Magnetic Field and Exponentially Varying Density

Exact solutions of shock waves in non-ideal gas with magnetic field and radiation flux under the influence of gravitational field

Advanced privacy identity for location of smart phone users

Flow behind magnetogasdynamic exponential shock wave in self-gravitating gas

Magnetogasdynamic spherical shock wave in a non-ideal gas under gravitational field with conductive and radiative heat fluxes

Flow Behind an Exponential Shock Wave in a Rotational Axisymmetric Non-ideal Gas with Conduction and Radiation Heat Flux

Building boundary tracing and regularization from LiDAR point cloud

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