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Elimination of lymphatic filariasis:Where do we stand so far?

Asian Pacific Journal of Tropical Medicine 2023年第9期16卷 385-399页

作者： Aashna Sinha Sudhashekhar kumar Deen Dayal Vaishali Yadav Atreyi Pramanik kundan kumar chaubey Sanjay kumar Division of Research and Innovation School of Applied and Life SciencesUttaranchal UniversityArcadia GrantP.O.ChandanwariPremnagarDehradunUttarakhand-248007India Department of Physiology School of Medical Science and ResearchSharda UniversityGreater NoidaUP-201310India Department of Biotechnology GLA UniversityMathuraUP-281406India Department of Microbiology Central University of Haryana123031India School of Basic and Applied Sciences Sanskriti UniversityMathuraUttar Pradesh-281401India Biological and Bio-computational Lab Department of Life ScienceSharda School of Basic Sciences and ResearchSharda UniversityGreater NoidaUP-201310India

Lymphatic filariasis(LF),an asymptomatic,acute,and chronic condition in human beings,is the second most common vector-borne disease after *** to the World Health Organization,there are 120 million LF cases detected in 81 tropical and subtropical countries,and one billion people are at ***,the Global Program to Eliminate Lymphatic Filariasis was launched in 2000,with the primary objective of stopping LF transmission among all at-risk groups using mass drug administration(MDA),managing morbidities,and preventing LF-related impairments using a minimum treatment ***,other programs such as epidemiological assessment including National Filaria Control Program and World Health Organization recommended routine and pre-MDA microfilaremia surveys also implemented to stop the LF *** routine filaria surveys were also carried out in around 2000-4000 individuals/month throughout the year whereas pre-MDA surveys were also conducted every year in approximately 4000 individuals in four fixed and four random ***,the Transmission Assessment Survey was also conducted to check the risk of LF among primary school ***,potential diagnostic methods,systematic surveillance regimes,the Direct Network Report system,and regular trainings and awareness may be also effective in preventing the recurrence of ***,this review emphasizes the potential advocacy tools and various strategies as well as procedures for monitoring,which could be impactful in eliminating LF.

关键词： Lymphatic filariasis Treatment Challenges Prospect Elimination

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UAV Clustering Scheme for FANETs using Elbow-Hybrid Metaheuristic Techniques

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Computer Systems Science & Engineering 2021年第9期38卷 321-337页

作者： kundan kumar Rajeev Arya Department of Electronics and Communication Engineering National Institute of Technology PatnaPatna800005India

Great strides have been made to realistically deploy multiple Unmanned Aerial Vehicles(UAVs)within the commercial domain,which demands a proper coordination and reliable communication among the *** suffer from limited time of *** techniques suffer from high delay,low throughput,and early node death due to aerial topology of UAV *** deal with these issues,this paper proposes a UAV parameter vector which considers node energy,channel state information and mobility of *** intelligently estimating the proposed parameter,the state of UAV can be predicted ***,efficient clustering may be achieved by using suitable metaheuristic *** the current work,Elbow method has been used to determine optimal cluster count in the deployed *** proposed UAV parameter vector is then integrated into two popular hybrid metaheuristic algorithms,namely,water cycle-moth flame optimization(WCMFO)and Grey Wolf-Particle Swarm optimization(GWPSO),thereby enhancing the lifespan of the system.A methodology based on the holistic approach of parameter and signal formulation,estimation model for intelligent clustering,and statistical parameters for performance analysis is carried out by the energy consumption of the network and the alive node *** simulations are run to demonstrate node density variations to validate the theoretical developments for various proportions of network system *** proposed method presents significant improvement over conventional stateof-the-art methods.

关键词： Clustering elbow method hybrid UAVs FANETs energy consumption

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The general class of Bianchi cosmological models with viscous fluid and particle creation in Brans-Dicke theory

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Research in Astronomy and Astrophysics 2014年第5期14卷 533-552页

作者： Raghavendra chaubey Anjani kumar Shukla DST-Centre for Interdisciplinary Mathematical Sciences Faculty of Science Banaras Hindu University Varanasi India

This paper deals with the general class of Bianchi cosmological models with bulk viscosity and particle creation described by full causal thermodynamics in Brans-Dicke theory. We discuss three types of average scale-factor solutions for the general class of Bianchi cosmological models by using a special law for the deceler- ation parameter which is linear in time with a negative slope. The exact solutions to the corresponding field equations are obtained in quadrature form and solutions to the Einstein field equations are obtained for three different physically viable cosmologies. All the physical parameters are calculated and discussed in each model.

关键词： cosmology theory

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Synthesis and characterization of the nanostructured solid solution with extended solubility of graphite in nickel by mechanical alloying

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International Journal of Minerals,Metallurgy and Materials 2019年第8期26卷 1031-1037页

作者： Nitika kundan Biswajit Parida Anup kumar Keshri Prathvi Raj Soni Department of Metallurgical and Materials Engineering Malaviya National Institute of TechnologyJaipurRajasthan 302017India Department of Materials Science and Engineering Indian Institute of Technology PatnaBihar 801106India

In the present work,mechanical alloying of a powder mixture of nickel and graphite(up to 15wt%)was carried out in an attrition mill under a nitrogen *** as-milled powders were characterized by scanning electron microscopy(SEM),X-ray diffraction(XRD),and transmission electron microscopy(TEM).The 15wt%graphite dissolved into the nickel(exceeding the negligible solid solubility in the nickel–carbon system),thereby forming a supersaturated solid solution of graphite in a nickel *** dissolved graphite occupied interstitial positions along the dislocation edges and at the grain-boundary regions.A three-step graphite dissolution mechanism has been *** associated changes in the nickel lattice,such as changes in the crystallite size(62 to 43 nm),lattice strain(0.12%to 0.3%),and lattice parameter(0.3533 to 0.3586 nm),which led to the formation of the supersaturated solid solution,were also evaluated and discussed.

关键词： Ni-C system mechanical alloying supersaturated solid solution nanostructured powder

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Signal convergence through the lenses of MAP kinases： paradigms of stress and hormone signaling in plants

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Frontiers in Biology 2013年第1期8卷 109-118页

作者： kundan kumar Dhammaprakash Pandhari WANKHEDE Alok Krishna SINHA Department of Plant Soil and Insect Sciences University of Massachusetts Amherst MA 01003 USA National Institute of Plant Genome Research Aruna Asaf Ali Road New Delhi 110067 India

Common mechanisms plants use to translate the external stimuli into cellular responses are the activation of mitogen-activated protein kinase （MAPK） cascade. These MAPK cascades are highly conserved in eukaryotes and consist of three subsequently acting protein kinases, MAP kinase kinase kinase （MAPKKK）, MAP kinase kinase （MAPKK） and MAP kinase （MAPK） which are linked in various ways with upstream receptors and downstream targets. Plant MAPK cascades regulate numerous processes, including various environmental stresses, hormones, cell division and developmental processes. The number of MAPKKs in Arabidopsis and rice is almost half the number of MAPKs pointing important role of MAPKKs in integrating signals from several MAPKKKs and transducing signals to various MAPKs. The cross talks between different signal transduction pathways are concentrated at the level of MAPKK in the MAPK cascade. Here we discussed the insights into MAPKK mediated response to environmental stresses and in plant growth and development.

关键词： environmental stresses abiotic stress biotic stress mitogen-activated protein kinase kinase MAPKK mitogen-activated protein kinase MAPK plant signaling

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Design and Simulation of Intelligent Optical WDM Switching Node Based on Erlang Traffic Model

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International Journal of Communications, Network and System Sciences 2010年第6期3卷 563-568页

作者： Manoj kumar Dutta Vinod kumar chaubey 不详

In this paper we propose a new architectural switching nodes consisting of two processing nodes that follow Erlang B and Erlang C traffic respectively. The developed model is used to best utilize the given number of output channels to achieve the least blocking probability. An appropriate mathematical model has been further devised and its call blocking probability has been enunciated. Performance of the model has been evaluated for different values of blocking probabilities. It has been observed that the performance of the network is well satisfactory for different design parameters.

关键词： WDM Networks Erlang Traffic Optical Node Blocking Probability Traffic Fraction

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Fabrication of Graphitic Carbon Nitride-Based Film:An Emerged Highly Efficient Catalyst for Direct C-H Arylation under Solar Light

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Chinese Journal of Chemistry 2021年第3期39卷 633-639页

作者： Surabhi chaubey Rajesh K.Yadav Tae Wu Kim Tara Chand Yadav Abhishek kumar D.K.Dwivedi B.K.Pandey Atul P.Singh Department of Chemistry and Environmental Science Madan Mohan Malaviya University of TechnologyGorakhpur-273010U.PIndia Center for Nanomaterials and Chemical Reactions Institute for Basic Science(IBS)Daejeon 34141Republic of Korea Department of Chemistry Korea Advanced Institute of Science and Technology(KAIST)Daejeon 34141Republic of Korea Department of Biotechnology Indian Institute of Technology Roorkee-247667India Department of Chemistry Institute of ScienceBanaras Hindu UniversityIndia Department of Physics and Material Science Madan Mohan Malaviya University of TechnologyGorakhpur 273010U.PIndia Department of Chemistry Chandigarh UniversityMohaliIndia

Main observation and conclusion Photoredox C-H bond formation can proceed in aerobic environment under solar light and has therefore become ***-days,different types of expensive novel metal complexes and nanomaterials have been urbanized as photocatalysts for direct C-H bond formation in between derivatives of heteroarenes(HAs)and aryl diazonium *** photocatalysts,however,still suffer from poor stability,high cost,and ***,a graphitic carbon nitride-based fluorescein isothiocyanate(g-C_(3)N_(4)-FITC)film pho-tocatalyst has been reported,which shows ecellent light harvesting ability,and band gap suitability to catalyze the metal free direct C-H arylation of HAs under solar light at ambient ***,the g-C_(3)N_(4)-FITC film photocatalyst can be reused four times without significant loss of activity,confirming the excellent photocatalytic *** current strategy to constructa g-C_(3)N_(4)-FITC film photocatalyst for direct C-H arylation opens a new path towards replacing metal-based catalysts in fine chemical Sy nthesis.

关键词： Photocatalysis g-C_(3)N_(4)-FITC film photocatalyst C-H activation Heteroarenes Cyclic voltammetry

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Optical Network Traffic Control Algorithm under Variable Loop Delay: A Simulation Approach

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International Journal of Communications, Network and System Sciences 2009年第7期2卷 652-656页

作者： Manoj Kr DUTTA Vinod kumar chaubey 不详

In this paper we present a concept of new architectural model consisting of multiple loop delay to increase the throughput. The simulated behavior of an optical node has been realized by using an n x m optical switch and recirculating optical delay lines. This investigation infers the scaling behaviors of the proposed architec-ture to maintain efficient use of the buffer under Poisson traffic loading. The analysis also reports the traffic handling capacity for the given complexity of the node architectural design.

关键词： Fiber Delay Line Recirculation Traffic Throughput

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Prevalence and antimicrobial susceptibility patterns of bacteria in ICU patients with lower respiratory tract infection: A cross-sectional study

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Journal of Acute Disease 2020年第4期9卷 157-160页

作者： Birasen Behera kundan kumar Sahu Priyadarsini Bhoi Jatindra Nath Mohanty Department of Microbiology IMS and SUM HospitalSiksha“O”Anusandhan University(Deemed to be)K8Kalinga NagarBhubaneswar-751003OdishaIndia Medical Research Laboratory IMS and SUM HospitalSiksha“O”Anusandhan University(Deemed to be)K8Kalinga NagarBhubaneswar-751003OdishaIndia

Objective: To investigate the prevalence of isolated organisms in patients with lower respiratory tract infections and the antibiotic susceptibilities at a tertiary care center. Methods: In this observational and cross-sectional analysis, 114 patients admitted in the intensive care unit were enrolled. The endotracheal aspirates and bronchoalveolar lavage were collected. The bacteria were isolated and identified, and finally, antimicrobial sensitive pattern of the isolated bacteria was examined. Results: The prevalence of infection was 72.72% in male patients and 27.28% in females. The predominant bacteria were Klebsiella pneumoniae (37.50%) followed by Acinetobacter spp. (36.36%), Pseudomonas aeruginosa (7.95%),Escherichia coli (6.81%), Proteus mirabilis (2.27%), atypical Escherichia coli (1.13%), Enterococcus spp. (1.13%),Elizabethkingia meningoseptica (1.13%),Staphylococcus aureus (1.13%),Proteus vulgaris (1.13%), Citrobacter freundii (1.13%), and Citrobacter koseri (1.13%). High resistance to cephalosporins (82.18%) was demonstrated in all Gram-negative bacteria. Bacteria showed susceptibility to colistin (88.75%) followed by tigecycline (83.11%), gentamycin (36.18%), and amikacin (49.23%). Conclusions: As the most frequent respiratory organisms, Klebsiella pneumoniae and Acinetobacter spp. have increased resistance to cephalosporins and susceptibility to colistin followed by tigecycline.

关键词： Antimicrobial susceptibility Lower respiratory tract infection Klebsiella pneumonia Cephalosporins

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A Novel Packet Switch Node Architecture for Contention Resolution in Synchronous Optical Packet Switched Networks

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International Journal of Communications, Network and System Sciences 2009年第6期2卷 562-568页

作者： Virendra Singh SHEKHAWAT Dinesh kumar TYAGI V. K. chaubey 不详

Packet contention is a key issue in optical packet switch (OPS) networks and finds a viable solution by including optical buffering techniques incorporating fiber delay lines (FDLs) in the switch architecture. The present paper proposes a novel switch architecture for packet contention resolution in synchronous OPS network employing the packet circulation in FDLs in a synchronized manner. A mathematical model for the proposed switch architecture is developed employing packet queuing control to estimate the blocking probability for the incoming traffic. The switch performance is analyzed with a suitable contention resolution al-gorithm through the computer simulation. The simulation results substantiate the proposed model for the switch architecture.

关键词： Fiber Delay Lines Packet Circulation Optical Packet Switch Networks Packet Delay Probability Contention Resolution

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