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Black Hole and Sink Hole Attack Detection in Wireless Body Area Networks

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Computers, Materials & Continua 2021年第8期68卷 1949-1965页

作者： rajesh Kumar Dhanaraj Lalitha Krishnasamy Oana Geman Diana Roxana Izdrui School of Computing Science and Engineering Galgotias University201310India Department of Information Technology Kongu Engineering CollegeErode638060India Department of Health and Human Development Stefan cel Mare UniversityRomania Department of Computers Electronics and AutomationStefan cel Mare UniversityRomania

In Wireless Body Area Networks(WBANs)with respect to health care,sensors are positioned inside the body of an individual to transfer sensed data to a central station *** great challenges posed to healthcare WBANs are the black hole and sink hole *** from deployed sensor nodes are attracted by sink hole or black hole nodes while grabbing the shortest *** this issue is quite a challenging task as a small variation in medicine intake may result in a severe *** work proposes a hybrid detection framework for attacks by applying a Proportional Coinciding Score(PCS)and an MK-Means algorithm,which is a well-known machine learning technique used to raise attack detection accuracy and decrease computational difficulties while giving treatments for heartache and respiratory ***,the gathered training data feature count is reduced through data pre-processing in the ***,the pre-processed features are sent to the MK-Means algorithm for training the data and promoting ***,certain attack detection measures given by the intrusion detection system,such as the number of data packages trans-received,are identified by the MK-Means *** study demonstrates that the MK-Means framework yields a high detection accuracy with a low packet loss rate,low communication overhead,and reduced end-to-end delay in the network and improves the accuracy of biomedical data.

关键词： Wireless body area network black hole attack sink hole attack proportional coinciding score intrusion detection correlation rate

Energy-aware VM migration using dragonfly–crow optimization and support vector regression model in Cloud

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International Journal of Modeling, Simulation, and Scientific Computing 2018年第6期9卷 19-42页

作者： Nitin S.More rajesh B.Ingle Department of Computer Engineering Pune Institute of Computer Technology(PICT)SPPU Pune 411043MaharashtraIndia

Nowadays,virtual machine migration(VMM)is a trending research since it helps in balancing the load of the Cloud *** VMM-based strategies defined in the literature have considered various metrics,such as load,energy,and migration cost for balancing the load of the *** paper introduces a novel VMM strategy by considering the load of the Cloud *** important aspects of the proposed scheme are the load prediction through the support vector regression(SVR)and the optimal VM placement through the proposed dragonfly-based crow(D-Crow)optimization *** proposed D-Crow optimization algorithm is developed by incorporating crow search algorithm(CSA)into dragonfly algorithm(DA).Also,the proposed VMM strategy defines a load balancing model based on the energy consumption,load,and the migration cost to achieve the energy-aware *** simulation of the proposed VMM strategy is done based on the metrics such as load,energy consumption,and the migration *** the results,it can be shown that the proposed VMM strategy surpassed other comparative models by achieving the minimum values of 7.3719%,10.0368%,and 11.0639%for the load,energy consumption,and migration cost,respectively.

关键词： Virtual machine migration load balancing load prediction optimal VM placement energy awareness.

Root Structure,Distribution and Biomass in Five Multipurpose Tree Species of Western Himalayas

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Journal of Mountain Science 2014年第2期11卷 519-525页

作者： Kartar Singh VERMA Sandeep KOHLI rajesh KAUSHAL Om Parkash CHATURVEDI Department of Silviculture and Agroforestry Dr Yashwant Singh Parmar University of Horticulture & Forestry Plant Science Division Central Soil and Water Conservation Reserach & Training Institute

【Title】【Author】【Addresses】1The tree root distribution pattern and biomass of seventeen year old trees of Grewia optiva, Morus alba, Celtis australis, Bauhinia variegata and Robinia pseudoacacia were studied by excavation method. B. variegata roots penetrated to a maximum depth of 4.78 m, whereas, M. alba roots were found down to 1.48 m depth. Lateral spread was minimum in B. variegata （1.10 m）and maximum inR. pseudoacacia （7.33 m）. Maximum root biomass of 6.30 kg was found in R. pseudoacacia and minimum （2.43 kg） was found in M. alba. For four species viz.,G. optiva, M. alba, C. australis andR. pseudoacacia, 68%-87% root biomass occurred within top 0-30 cm soil depth, but forB. variegata this was only45%. The soil binding factor was maximum in G. optiva and minimum in B. variegata. Soil physico-chemical properties also showed wide variation. The study suggests thatB. variegata with a deep root system is the most suitable species for plantation under agroforestry systems. R. pseudoacacia and G. optiva with deep root systems, more lateral spread and high soil binding factor are suitable for plantation on degraded lands for soil conservation.

关键词： Root categories Root distribution Root biomass Soil binding factor Soil conservation Nutrients

Anti-mycobacterial screening of five Indian medicinal plants and partial purification of active extracts of Cassia sophera and Urtica dioica

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Asian Pacific Journal of Tropical Medicine 2013年第5期6卷 366-371页

作者： Rambir Singh Shariq Hussain rajesh Verma Poonam Sharma Department of Biomedical Sciences Bundelkhand UniversityKanpur RoadJhansi-284128India Department of Zoology Bundelkhand UniversityKanpur RoadJhansi-284128India Department of Microbiology Maharani Laxmi Bai Medical CollegeJhansiIndia

Objective:To find out the anti-mycobacterial potential of Cassia sophera(***),Urtica dioica(***),Momordica dioica,Tribulus terrains and Coccinia indica plants against multidrug resistant(MDR) strain of Mycobacterium tuberculosis(***).Methods:Plant materials were extracted successively with solvents of increasing *** extracts were screened for anti-mycobacterial activity against fast growing,non-pathogenic mycobacterium strain,Mycobacterium semegmatis,by disk diffusion *** active extracts were tested against MDR and clinical isolates of *** by absolute concentration and proportion *** active extracts were subjected to bio-autoassay on TLC followed by silica column chromatography for isolation of potential drug ***:Hexane extract of ***(HEUD) and methanol extract of ***(MECS) produced inhibition zone of 20 mm in disc diffusion assay and MIC of 250 and 125μg/mL respectively in broth dilution assay against Mycobacterium *** traction F2 from MECS produced 86%inhibition against clinical isolate and 60%inhibition against MDR strain of ***.F18 from HEUD produced 81%inhibition against clinical isolate and 60%inhibition against MDR strain of *** analysis indicated that anti-mycobacterial activity of MECS may be due to presence of alkaloids or flavonoids and that of HEUD due to ***:*** and *** plant extracts exhibited promising anti-mycobacterial activity against MDR strain of ***. This is the first report of anti-mycobacterial activity form *** study showed possibility of purifying novel anti-mycobacterial compound(s) from *** and ***.

关键词： Tuberculosis In vitro study Medicinal plants Minimum inhibitory concentration

Perspectives and challenges of tropical medicinal herbs and modern drug discovery in the current scenario

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Asian Pacific Journal of Tropical Medicine 2019年第1期12卷 1-7页

作者： rajesh Kumar Kesharwani Krishna Misra Dev Bukhsh Singh Department of Advanced Science & Technology NIET Nims University Rajasthan Department of Applied Science Indian Institute of Information Technology Allahabad Department of Biotechnology Institute of Biosciences and Biotechnology Chhatrapati Shahu Ji Maharaj University

Tropical diseases such as malaria, tuberculosis, trypanosomiasis, and leishmaniasis, account for a large number of deaths annually. Herbs are an excellent source of tropical medicines. Many advancements and discoveries have taken place in the field of drug discovery but still, a major population of tropical diseases relies on herbal traditional medicine. There are some challenges related to policy implementation, efficacy, resistance and toxicity of tropical medicines. There are many tropical diseases such as such as schistosomiasis, leishmaniasis, African sleeping sickness, filariasis and chagas disease which are neglected because very few pharmaceutical companies have shown their interest in developing therapeutics against these diseases of poor people. There are many benefits associated with herbal medicine such as the cost of production, patient tolerance, large scale availability, efficacy, safety, potency, recyclability, and environment friendly. A large number of natural extracts such as curcumin, artemisinin, morphine, reserpine, and hypericin, are in use for treatment of different tropical diseases for a long time. The current review is to discuss the overview of tropical medicinal herbs, its scope and limitations in the modern drug discovery process.

关键词： Herbs Natural sources Lead compounds Drug discovery Computational approaches

Structural and electrical transport properties of a rare earth double perovskite oxide:Ba_2ErNbO_6

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Journal of Rare Earths 2014年第4期32卷 334-342页

作者： rajesh Mukherjee Binita Ghosh Sujoy Saha Chandrahas Bharti T.P.Sinha Department of Physics Ramananda College Department of Physics Bose Institute Sensor and Actuator Division CSIR-Central Glass and Ceramic Research Institute

The double perovskite oxide barium erbium niobate, Ba2ErNbO6 （BEN） was synthesized by solid state reaction technique. Rietveld refinement of the X-ray diffraction pattern of the sample showed cubic （Fm3m） phase at room temperature. Fourier trans-form infrared spectrum showed two primary phonon modes of the sample at around 387 and 600 cm-1. Raman spectrum of the sam-ple taken at 488 nm excitation wavelength showed four primary strong peaks at 106, 382, 747 and 814 cm-1. Lorentzian lines with 10 bands were used to fit the Raman spectrum. A group theoretical study was performed to assign all the Raman modes. Impedance spectroscopy was applied to investigate the ac electrical conductivity of BEN in a temperature range from 303 to 673 K and in a fre-quency range from 100 Hz-1 MHz. The dielectric relaxation mechanism was discussed in the frame work of permittivity, conduc-tivity, modulus and impedance formalisms. The complex plane plot of the impedance data was modeled by an equivalent circuit con-sisting of two serially connected R-CPE units, （one for the grain and the other for the grain boundary）, each containing a resistor （R） and a constant phase element （CPE）. The R-CPE units were used to incorporate the non-ideal character of the polarization phenome-non instead of an ideal capacitive behaviour. The relaxation time corresponding to dielectric loss was found to obey the Arrhenius law with activation energy of 0.85 eV. The frequency dependent conductivity spectra followed the Jonscher power law. The Cole-Cole model was used to investigate the dielectric relaxation mechanism in the sample.

关键词： perovskites Rietveld refinement Raman spectroscopy impedance spectroscopy rare earths

Prevalence of various pathological conditions in female buffaloes (Bubalus bubalis)

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Asian pacific Journal of Reproduction 2017年第2期6卷 58-67页

作者： Perumal Ponraj Sukkum Chang Nakulan V rajesh Muthusamy Veeraselvam Kalpana Devi rajesh ICAR-National Research Centre on Mithun MedziphemaNagaland-797 106India TANUVAS-Veterinary University Training and Research Centre Ramanathapuram-623 503India TANUVAS-Veterinary College and Research Institute OrathanaduThanjavur-614 625India A.V.V.M.Sri Pushpam College Thanjavur-613 503India

The present review article has described the prevalence of various pathological conditions of reproductive system of female buffaloes starting from ovary to vulva and vagina. Various pathological conditions were analyzed and tabulated as the total number of animal examined, number of the animals showed pathological lesions, percentage of animal showed various pathological lesions and percentage of individual pathological lesion in different parts of reproductive system of female buffaloes. The incidence of disorders of female genital organs of buffaloes has been reported by various authors at various percentages in different countries. The incidence of pathological conditions was recorded in clinically infertile cows after slaughtering or from apparently healthy buffaloes slaughtered for human consumption and/or based on postmortem examination. This review is comprehensively covering pathological conditions of female buffalo hitherto which was not previously described at one place. This review will provide a comprehensive knowledge about the prevalence of different pathological condition of different parts of reproductive tract of female buffaloes. The review has six numbers of tables described about the various pathological conditions from ovary to vulva and vagina in female buffaloes. The present review article will be very useful to the buffalo farmers, buffalo breeders and researchers are working in buffalo reproduction & breeding and pathology.

关键词： Female buffaloes Reproductive system Pathological conditions Infertility Incidence/Percentage

Has expansion of mobile phone and internet use spurred financial inclusion in the SAARC countries?

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Financial Innovation 2018年第1期4卷 89-107页

作者： Sanjaya Kumar Lenka rajesh Barik Consumer Unity&Trust Society(CUTS)International(a global independent non-profit economic policy research and advocacy organization) D-217Bhaskar MargBani ParkJaipurRajasthan-302016India School of Humanities and Social Sciences Indian Institute of TechnologySimrol CampusKhandwa RoadIndore 453552India.

Exclusion from the mainstream financial world is a burden on the poor of many *** proliferation of new mobile and online financial services,such as e-banking,money transfers,and payment processing has the potential to provide access to basic financial products and services to financially excluded *** purpose of this study was to investigate the effects of the growth of mobile phone and Internet use on financial inclusion in the South Asian Association for Regional Cooperation(SAARC)countries from 2004 to *** applied principal component analysis to construct a financial inclusion index that served as a proxy variable for the accessibility of financial services in the SAARC *** three different models-the fixed effect,random effect,and panel correction standard errors modelsthis study discovered a positive and significant relationship between the growth of financial inclusion and expansion of both mobile phone and Internet ***,an empirical study of the control variables showed that the levels of income and education were positively associated with financial inclusion,whereas the size of the rural population and unemployment were negatively related to financial *** addition,the empirical estimates posit a unidirectional causal flow from the growth of mobile and Internet services to expanded financial inclusion in the SAARC countries.

关键词： Financial inclusion Fixed effect Random effect Panel corrected standard errors SAARC

Weak Form of Fuzzy Open Sets and Their Related Continuity

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模糊系统与数学 2010年第3期24卷 86-91页

作者： N. Gowrisankar N. rajesh Department of Mathematics Rajah Serfoji Govt. College Thanjavur- 613005 Tamilnadu India

The aim of this paper is to give a new class of fuzzy open sets called fuzzy pre-γ-open sets in fuzzy topological spaces. Also,a new type of fuzzy continuous functions called,fuzzy pre-γ-continuous functions is intr... 详细信息

关键词：模糊理论空间理论计算方法数学理论