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Transportation mode detection using cumulative acoustic sensing and analysis

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Frontiers of Computer Science 2021年第1期15卷 237-239页

作者： Dinesh VIJ Naveen aggarwal University Institute of Engineering and Technology Panjab UniversityChandigarh 160014India

1 Introduction Smartphone sensing has emerged as an active area of interest for researchers,as these are increasingly being used in smart transportation *** paper focuses on a smartphone based vehicle monitoring system,*** mode *** of the transportation mode of a commuter is usually carried out through a combination of motion sensors such as an accelerometer and position sensors such as GPS[1].

关键词： mode smart transportation

New atomic data for Kr XXXV useful in fusion plasma

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Chinese Physics B 2013年第3期22卷 282-288页

作者： Sunny aggarwal Jagjit Singh Man Mohan Department of Physics and Astrophysics University of Delhi

Energy levels and emission line wavelengths of high-Z materials are useful for impurity diagnostics due to their potential application in the next generation fusion *** this purpose,we have calculated the fine structural energies of the 67 levels belonging to the 1s 2,1s2l,1s3l,1s4l,1s5l,and 1s6l configurations of Kr XXXV using GRASP（general purpose relativistic atomic structure package） ***,we have reported the transition probabilities,oscillator strengths,line strengths,and transition wavelengths for some electric dipole（E1） transitions among these *** predict new energy levels and radiative rates,which have not been reported experimentally or theoretically,forming the basis for future experimental work.

关键词： atomic data general purpose relativistic atomic structure package(GRASP) code transition probability

Bearing ratio and leachate analysis of pond ash stabilized with lime and lime sludge

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Journal of Rock Mechanics and Geotechnical Engineering 2018年第4期10卷 769-777页

作者： Manju Suthar Praveen aggarwal Department of Civil Engineering National Institute of Technology

Recycling of industrial waste is one of the effective ways to overcome their disposal problem. Ash produced by thermal power plants and lime sludge produced by paper mills require huge disposal land and may create environmental problems such as dusting and leaching of harmful heavy metals. Stabilization of the ash can improve its engineering properties and address the environmental problems. This paper reports the laboratory test results of a Class F pond ash stabilized with lime(2%, 4%, 6% and 8% by weight)alone and in combination with lime sludge(5%, 10% and 15% by weight). The X-ray diffraction(XRD) and scanning electron micrograph(SEM) tests were also performed to identify the possible formation of crystalline phases after stabilization. The effects of lime sludge on the unsoaked and soaked bearing ratios of pond ash with different lime contents, after 7 d, 28 d and 45 d of curing, were observed. Test results indicated that the bearing ratio increased considerably up to a 4% lime content which can be taken as the optimum lime content. Further increase in lime content increased bearing ratio gradually but at a slower rate. The effect of lime sludge was more pronounced at the optimum lime content,particularly at a low curing period. Lime sludge improved the bearing ratio in soaked condition significantly. Leachate analysis of stabilized ash was performed using toxicity characteristic leaching procedure(TCLP-1311) method. The concentrations of toxic elements Zn, Cu, Cd, Ni and Cr in the stabilized mixes were lower than those in the unstabilized waste. The results indicated that the pond ash-lime-lime sludge mixes have potential application as road subbase material.

关键词： Class F pond ash Lime and lime sludge Bearing ratio Leachate analysis

Metformin reduces testosterone level in type 2 diabetes mellitus patients and its therapy by traditional medicine

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Clinical Traditional Medicine and Pharmacology 2024年第4期5卷 19-26页

作者： Gorika Tomar Mitushi Singh Isha Sharma Anuj Nautiyal Saurabh aggarwal Subhash Chandra Havagiray R.Chitme Cassio Rocha Medeiros Micheline de Azevedo Lima Lucia Raquel de Lima Henrique Douglas Melo Coutinho Bhavna Kumar Department of Pharmacy Practice School of Pharmaceutical SciencesSGRR UniversityPatel NagarDehradun 248001UttarakhandIndia Department of Medicine Shri MahantIndiresh HospitalSGRR UniversityPatel NagarDehradun 248001UttarakhandIndia Department of Pharmaceutical Chemistry School of Pharmaceutical SciencesSGRR UniversityPatel NagarDehradun 248001UttarakhandIndia Department of Pharmacology and Toxicology Amity Institute of PharmacyAmity UniversitySector-125Noida 201313 UPGwaliorIndia CECAPE College Av.Padre Cícero3917-São JoséJuazeiro do Norte 63024-015CEBrazil Department of Molecular Biology Federal University of Paraiba-UFPBJoao Pessoa 58051-900ParaibaBrazil Department of Biological Chemistry Regional University of Cariri-URCACrato 63105-000CEBrazil Department of Pharmaceutics DIT UniversityDehradun 248009UttarakhandIndia

Background:Type 2 Diabetes Mellitus(T2DM)is a chronic metabolic disorder characterized by insulin resistance and ***,a commonly prescribed treatment for T2DM,is known for its effectiveness in improving glycemic *** studies suggest that metformin may also influence testosterone levels in male patients,a hormone crucial for male reproductive health,muscle mass maintenance,and overall quality of *** plants were traditionally used for influencing the testosterone level in the body which may be given as a therapy for the side–effects of metformin ***:To assess the impact of metformin treatment on testosterone levels in male patients with T2DM compared to non-diabetic males,and to evaluate the potential implications of traditional medical treatments in managing the consequences of reduced testosterone ***:This study is a prospective observational investigation conducted among a total of 60 patients,divided into two groups:30 males taking metformin as a hyperglycaemic agent with T2DM and 30 males without any diabetic *** study was be carried out in different outpatient department of Shri Mahant Indiresh Hospital,Patel Nagar,Dehradun to assess the level of testosterone in male patients with T2DM taking metformin and in non-Diabetic *** on these findings,potential traditional medicines methods for reducing testosterone levels were ***:It was demonstrated that male patients with T2DM undergoing metformin treatment exhibited significant reduction in testosterone serum levels compared to non-diabetic *** plants were examinedand,and clinical studies were conducted on *** was discovered that these plants have been effective in increasingtestosterone level,suggesting their potential use as therapy for ***:This study shows reduction in the testosterone levels,which may lead to low sex drives and induction of low testosterone induced erectile dy

关键词： Type 2 diabetes mellitus Testosterone Metformin Erectile dysfunction Hyperglycaemia

Preliminary performance analysis and optimization based on 1D neutronics model for Indian DEMO HCCB blanket

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Plasma Science and Technology 2020年第8期22卷 184-191页

作者： D aggarwal C DANANI M Z YOUSSEF Institute for Plasma Research GandhinagarGujarat 382428India Homi Bhabha National Institute(HBNI) AnushaktinagarMumbai 400094India University of California-Los Angeles Los AngelesCA 90095United States of America

India,under its breeding blanket R&D program for DEMO,is focusing on the development of two tritium breeding blanket concepts;namely the lead-lithium-cooled ceramic breeder and the helium-cooled ceramic breeder(HCCB).The study presented in this paper focuses on the neutronic design analysis and optimization from the tritium breeding perspective of the HCCB *** Indian concept has an edge-on configuration and is one of the variants of the helium-cooled solid breeder blanket concepts proposed by several partner countries in *** Indian HCCB blanket having lithium titanate(Li2TiO3)as the tritium breeder and beryllium(Be)as the neutron multiplier with reduced-activation ferritic/martensitic steel structure aims at utilizing the low-energy neutrons at the rear part of the *** aim of the optimization study is to minimize the radial blanket thickness while ensuring tritium self-sufficiency and provide data for further neutronic design and thermal-hydraulic layout of the HCCB *** is found that inboard and outboard blanket thicknesses of 40 cm and 60 cm,respectively,can give a tritium breeding ratio(TBR)>1.3,with 60%6Li enrichment,which is assumed to be sufficient to cover potential tritium losses and associated *** results also demonstrated that the Be packing fraction(PF)has a more profound impact on the TBR as compared to 6Li enrichment and the PF of Li2TiO3.

关键词： DEMO helium-cooled ceramic breeder blanket neutronic optimization study tritium breeding ratio

Synthesis and evaluation of 4-substituted semicarbazones of levulinic acid for anticonvulsant activity

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Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2005年第7期6卷 617-621页

作者： aggarwal Navneet MISHRA Pradeep Lachoo Memorial College of Science and Technology Pharmacy Wing Jodhpur Rajasthan 342003 IndiaDepartment of Pharmaceutical Sciences Dr. Hari Singh Gour University Sagar M.P. 470003 India

Objective: A series of 4-aryl substituted semicarbazones of levulinic acid (4-oxo pentanoic acid) was designed and synthesized to meet the structural requirements essential for anticonvulsant activity. Methods: All the compounds were evaluated for anticonvulsant activity. Anticonvulsant activity was determined after intraperitoneal (i.p.) administration to mice by maximal electroshock (MES) and subcutaneous metrazol (ScMet) induced seizure methods and minimal motor impairment was determined by rotorod test. Results: A majority of the compounds exhibited significant anticonvulsant activity after intraperitoneal administration. In the present study 4-(4'-fluoro phenyl) levulinic acid semicarbazone emerged as the most active molecule, showing broad spectrum of activity with low neurotoxicity. Unsubstituted levulinic acid semicarbazone was found to be inactive in all the screens. Conclusion: The results obtained validate the hypothesis that presence of an aryl group near the semicarbazone moiety is essential for anticonvulsant activity. The results also indicate that the hydrophilic-hydrophobic site can accommodate hydrophilic groups.

关键词： Substituted semicarbazones Anticonvulsant Levulinic acid

Estimating the impact of antiretroviral therapy on HIV-TB co-infection:Optimal strategy prediction

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International Journal of Biomathematics 2021年第1期14卷 175-221页

作者： Tanvi Rajiv aggarwal Department of Mathematics Shaheed Rajguru College of Applied Sciences for WomenUniversity of DelhiNew Delhi-110096India Department of Mathematics Deshbandhu CollegeUniversity of DelhiNew Delhi-110019India

In this paper,a nonlinear population model for HIV-TB co-infection has been *** model is incorporated with the effect of early and late initiation of HIV treatment in co-infectives already on TB treatment,on the occurrence of Immune Reconstitution Inflammatory syndrome(IRIS).A 15-dimensional(15D)mathematical model has been developed in this *** begin with considering constant treatment rates and thereafter,proceed to time-dependent treatment rates for co-infectives as control *** basic reproduction number,a threshold quantity,corresponding to each HIV and TB sub-model has been computed in case of constant *** constant values of control parameters,mathematical analysis shows the existence and local stability of the disease-free equilibrium point and the endemic equilibrium point for the *** with time-dependent parameters,an optimal control problem is introduced and solved using Pontryagin’s maximum principle with an objective to minimize the number of infectives and disease induced deaths along with the cost of *** simulations are performed to examine the effect of reproduction numbers on control profiles and to identify,the ideal combination of treatment strategies which provides minimum burden on a *** results imply that if both HIV and TB are endemic in the population,then in order to bring in minimum burden from the co-infection,optimal control efforts must be enforced rather than constant treatment rate.

关键词： HIV tuberculosis co-infection IRIS stability optimal control

Longitudinal growth strains in five clones of Eucalyptus tereticornis Sm

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Journal of Forestry Research 2013年第2期24卷 339-343页

作者： Pankaj aggarwal Shakti Chauhan Institute of Wood Science and Technology

We studied the variability in longitudinal growth strains and wood basic density in five-year old trees from five clones （one tree per clone） of Eucalyptus tereticornis. Mean longitudinal growth strain in clones ranged from 466 to 876 μm. There was a significant difference between clones in growth strains and wood basic density. Clone 10 exhibited maximum growth strains and basic density, whereas clone 3 and clone 7 exhibited minimum growth strains and basic density, respectively. Within a tree, the growth strain variation with tree height was high but statistically insignificant while within tree variation in basic density was very small. There was no specific trend in variation in either strain or density within a tree. There was 5% 200% difference in growth strain on opposite sides of the logs. However two strains showed a strong positive correlation. There was a moderate positive association of wood basic density and mean growth strains in logs. The variation around the periphery emphasize the need to measure strain more than one, preferably on opposite sides at the same height, on a tree to know the mean strain level for the purpose of selection of clones.

关键词： basic density clone eucalypts growth stress strain gauge

Study of obliquely propagating electron acoustic shock waves with non-extensive electron population

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Plasma Science and Technology 2019年第1期21卷 29-35页

作者： Sona BANSAL Munish aggarwal Tarsem S GILL Sikh National College Research Scholar I K Gujral Punjab Technical University Department of Applied Science Lyallpur Khalsa College of Engineering Department of Physics Guru Nanak Dev University

Obliquely propagating electron acoustic shock waves in magnetized plasma composed of stationary ions, cold and non-extensive hot electrons are investigated by deriving Korteweg–de Vries Burgers(KdVB) equation. The tangent hyperbolic method is used to solve the KdVB equation in dissipative medium. The dissipation effect is introduced in the model by means of kinematic viscosity term. The analytical calculations of the KdVB equation shows that the structures(amplitude, velocity and width) of the shock waves are modified significantly with kinematic viscosity(η_0), obliqueness(k_z) and magnetic field(ω_c). Since plasmas are ubiquitously permeated with magnetic field, it is pertinent to explore the characteristics of KdVB equation in a magnetized plasmas.

关键词： dissipative medium non-extensive electrons tangent hyperbolic method