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  1. No Access

    Article

    Taxonomic and Predictive Functional Profile of Hydrocarbonoclastic Bacterial Consortia Developed at Three Different Temperatures

    Microbial community exhibit shift in composition in response to temperature variation. We report crude oil-degrading activity and high-throughput 16S rRNA gene sequencing (metagenome) profiles of four bacteria...

    Ningombam A. Singha, Roselin Neihsial, Lhinglamkim Kipgen in Current Microbiology (2023)

  2. No Access

    Article

    An optimal 8th order Newton’s-type method with basin of attraction

    The goal of the present work is to obtain an eighth order optimal Newton like method to solve non-linear algebraic equations. We also examine the dynamics of the proposed method. It is an optimal eighth order ...

    Manoj Kumar Singh, Ioannis K. Argyros, Arvind K. Singh in SeMA Journal (2022)

  3. No Access

    Article

    Dynamics and prevalence of specific hydrocarbonoclastic bacterial population with respect to nutrient treatment levels in crude oil sludge

    The bacterial community composition in soil sediments changes with respect to nutrient concentrations and environmental conditions. Reports on the correlation between bacterial populations and inorganic nutrie...

    Bobby Chettri, Chingkheihunba Akoijam, Arvind K. Singh in Archives of Microbiology (2022)

  4. No Access

    Article

    Modeling the Role of Skill Development to Control Unemployment

    In this paper, a nonlinear mathematical model to study the effect of skill development on the control of unemployment is proposed and analyzed. In the modeling process, three different classes; namely unemploy...

    A. K. Misra, Arvind K. Singh in Differential Equations and Dynamical Syste… (2022)

  5. Article

    Open Access

    A derivative free globally convergent method and its deformations

    The motive of the present work is to introduce and investigate the quadratically convergent Newton’s like method for solving the non-linear equations. We have studied some new properties of a Newton’s like met...

    Manoj Kumar Singh, Arvind K. Singh in Arabian Journal of Mathematics (2021)

  6. No Access

    Article

    An Ultrathin Compact Polarization-Sensitive Triple-band Microwave Metamaterial Absorber

    In this study, an ultra-compact metamaterial absorber (MMA) has been proposed for microwave applications comprising two modified square-shaped resonators printed on a dielectric substrate and terminated by a m...

    Prince Jain, Arvind K. Singh, Janmejay K. Pandey in Journal of Electronic Materials (2021)

  7. No Access

    Article

    A Rare Triad of Crohn’s Disease, Eosinophilic Enteritis, and Castleman’s Disease

    Rahul Gupta, Arvind K. Singh, Nalini Bansal in Journal of Gastrointestinal Surgery (2020)

  8. No Access

    Article

    Variant of Newton’s Method Using Simpson’s 3/8th Rule

    The main objective of this work is to present a new closed type third order variant of Newton’s method for solving system of nonlinear equations, which not only accelerates the Newton’s method but also removes...

    Manoj Kumar Singh, Arvind K. Singh in International Journal of Applied and Compu… (2020)

  9. No Access

    Article

    Glycaemic control among adults with self-reported diabetes in health and demographic surveillance site (HDSS) of rural North India

    Achievement of adequate glycaemic control is important to alleviate complications, improve quality of life and reduce mortality among persons with diabetes. This study estimated the level of glycaemic control ...

    Puneet Misra, Arvind K Singh, Shashi Kant in International Journal of Diabetes in Devel… (2019)

  10. No Access

    Article

    Acute Small Bowel Obstruction Secondary to a Pancreatic Pseudocyst

    Pancreatic pseudocysts are one of the most frequent complications after acute pancreatitis occurring in up to 20% of cases. Majority of the pseudocysts less than 4 cm resolve in 6–8 weeks. Large pseudocysts in...

    Rahul Gupta, Arvind K Singh, Piyush Verma in Indian Journal of Surgery (2019)

  11. No Access

    Article

    Laparoscopic Cholecystectomy for Gallbladder Duplication

    Rahul Gupta, Piyush Verma, Jitendra Yadav in Journal of Gastrointestinal Surgery (2019)

  12. Article

    Open Access

    Bioinformatic Approaches Including Predictive Metagenomic Profiling Reveal Characteristics of Bacterial Response to Petroleum Hydrocarbon Contamination in Diverse Environments

    Microbial remediation of oil polluted habitats remains one of the foremost methods for restoration of petroleum hydrocarbon contaminated environments. The development of effective bioremediation strategies how...

    Arghya Mukherjee, Bobby Chettri, James S. Langpoklakpam, Pijush Basak in Scientific Reports (2017)

  13. No Access

    Article

    Apoptosis in mammalian oocytes: a review

    Apoptosis causes elimination of more than 99 % of germ cells from cohort of ovary through follicular atresia. Less than 1 % of germ cells, which are culminated in oocytes further undergo apoptosis during last ...

    Meenakshi Tiwari, Shilpa Prasad, Anima Tripathi, Ashutosh N. Pandey, Irfan Ali in Apoptosis (2015)

  14. No Access

    Article

    A Delay Mathematical Model for the Control of Unemployment

    In this paper, we have proposed and analyzed a nonlinear mathematical model for control of unemployment in the develo** countries by incorporating time delay in creating new vacancies. In the modeling proces...

    A. K. Misra, Arvind K. Singh in Differential Equations and Dynamical Systems (2013)

  15. No Access

    Chapter and Conference Paper

    How Specific Microbial Communities Benefit the Oil Industry: Dynamics of Alcanivorax spp. in Oil-Contaminated Intertidal Beach Sediments Undergoing Bioremediation

    The industrial revolution has led to significant increases in the consumption of petroleum hydrocarbons. Concomitant with this increase, hydrocarbon pollution has become a global problem resulting from emissio...

    Arvind K. Singh, Angela Sherry, Neil D. Gray in Applied Microbiology and Molecular Biology… (2011)

  16. No Access

    Article

    A self-similar flow behind a shock wave in a gravitating or non-gravitating gas with heat conduction and radiation heat-flux

    The propagation of a spherical shock wave in an ideal gas with heat conduction and radiation heat-flux, and with or without self-gravitational effects, is investigated. The initial density of the gas is assume...

    J. P. Vishwakarma, Arvind K. Singh in Journal of Astrophysics and Astronomy (2009)

  17. No Access

    Article

    Isolation and characterization of a Mastigocladus species capable of growth, N2-fixation and N-assimilation at elevated temperature

    A Mastigocladus species was isolated from the hot spring of Jakrem (Meghalaya) India. Uptake and utilization of nitrate, nitrite, ammonium and amino acids (glutamine, asparagine, arginine, alanine) were studied i...

    Nonibala Khumanthem, Mayashree B. Syiem, Arvind K. Singh in Indian Journal of Microbiology (2007)

  18. No Access

    Article

    Isotopic effects on non-linearity, molecular radius and intermolecular free length

    Computation of non-linearity parameter (B/A), molecular radius (r m) and intermolecular free length (L f) for H2O, C6H6, C6H12, CH3OH, C2H5OH and their deuterium-substituted compou...

    Ranjan Dey, Arvind K Singh, N K Soni, B S Bisht, J D Pandey in Pramana (2006)

  19. Article

    Book review

    Macular Hole: Pathogenesis, Diagnosis and Treatment

    Arvind K Singh in Eye (2000)