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Earthquake Engineering and Engineering Vibration 2020年第3期19卷 739-757页

作者： Arthi S jaya KP Department of Civil Engineering Anna UniversityChennai 600025India

The structural behaviour of precast shear wall-diaphragm connection was compared with the monolithic connection under seismic *** monolithic connection was made by using U-bars connecting shear wall and slab,and the precast connection was made by using dowel bars in two ***,U-shaped dowel bars from the precast shear wall lower panel and precast slab were connected by the longitudinal reinforcement,and screed concreting was done above the precast ***,the shear wall upper panel was connected using the dowel bar protruding from the shear wall lower *** gap between the dowel bars and the duct was filled with non-shrink *** specimens were subjected to reverse cyclic loading at the ends of the *** study also aimed to develop a 3-D numerical model using ABAQUS *** non-linear properties of concrete were defined by using the concrete damaged plasticity(CDP)model to analyse the response of the *** precast dowel connection between the shear wall and slab showed superior performance concerning ductility,strength,stiffness and energy *** developed finite element model exactly predicted the behaviour of connections as similar to that of experimental testing in the *** average difference between the results from finite element analysis and experimental testing was less than 20%.The results point to the conclusion that the shear resistance is provided by the dowel bars and the stiffness of the precast specimen is due to the diaphragm action of the precast *** damage parameter and the interaction between structural members play a crucial role in the modelling of precast connections.

关键词： precast loading stiffness

A strategic way of high-performance energy storage device development with environmentally viable “Water-in-salt” electrolytes

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Journal of Energy Chemistry 2023年第3期78卷 350-373,I0010页

作者： prakas.Samanta Souvik Ghosh Aniruddha Kundu Pranab Samanta Naresh Chandra Murmu Tapas Kuila Surface Engineering&Tribology Division Council of Scientific and Industrial Research Central Mechanical Engineering Research InstituteMahatma Gandhi AvenueDurgapur-713209West BengalIndia Academy of Scientific and Innovative Research(AcSIR) CSIR-Human Resource Development Centre(CSIR-HRDC)CampusPostal Staff College AreaSector 19Kamla Nehru NagarGhaziabad-201002Uttar PradeshIndia

Development of cost-effective and environmental friendly energy storage devices(ESDs) has attracted widespread attention in recent scenario of energy ***,the environmentally viable "water-in-salt"(WiS) electrolytes has received significant interest for the development of advanced high performance *** WiS electrolyte exhibits wide electrochemical stability window(ESW),highsafety,non-flammability and superior electrochemical performance compared to the conventional "salt-in-water" *** review aims to provide a comprehensive discussion on WiS electrolyte based on theoretical,electrochemical and physicochemical characteristics.A strategic way for the usage of WiS electrolyte in rechargeable metal-ion batteries and supercapacitors with potentially improved electrochemical performance has been reviewed *** review also discussed the unique advantages of WiS electrolytes as well as the future scope and challenges.

关键词： Water-in-salt electrolyte Solid electrolyte interphase High energy density Aqueous batteries Aqueous supercapacitors

Antioxidant and cytotoxic effects of hexane extract of Morinda pubescens leaves in human liver cancer cell line

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Asian Pacific Journal of Tropical Medicine 2012年第5期5卷 362-366页

作者： jaya Kumar D jaya Santhi R P.G & Research Department of Chemistry Auxilium CollegeVellore-632 006Tamil NaduIndia

Objective:To evaluate the antioxidant and cytotoxic effects of hexane extract of Morinda pubescens leaves and to find the primary bioactive compound responsible for antioxidant and cytotoxic ***:The individual compounds were isolated using column chromatography and were characterized by spectroscopic *** antioxidant activity was evaluated for all individual isolated compounds by DPPH method using L-Ascorbic acid as standard and cytotoxicity was assessed for the extract and the hyoscyamine by MTT assay, caspase test and RT-PCR ***:The antioxidant activity of the isolated compounds and the extract increased as the concentration *** of the isolated compound hyoscyamine showed the high antioxidant *** extract and the hyoscyamine dose-dependently decreased the cell viability in HepG2 *** induced caspase-3 mediated apoptosis. Up regulation of p53 gene expression provides cue for apoptotic activity of hyoscyamine. Conclusions:The results indicate that hexane extract possessed potent antioxidant and cytotoxic activity and hyoscyamine is the principal bioactive compound in hexane extract.

关键词： DPPH Morinda pubescens Antioxidant HepG2 Caspase MTT assay

Microstructure and Wear Characteristics of Al-4.5Cu-5Pb Alloy

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Journal of Materials Science & Technology 1998年第2期14卷 125-131页

作者： Om prakas.Pandey(School of Basic and Applied Sciences, Thapar Institute of Engineering & Technology, Patiala-147001, India) School of Basic and Applied Sciences Thapar Institute of Engineering and Technology Patiala-147001 India

Al-4. 5Cu-5Pb alloy was prepared by sand and chill casting. The same alloy was also spray deposited at a gas pressure of 1.6 MPa. The microstructural features exhibit a coarse to fine dendritic morphology for sand and chill cast alloys. Equiaxed grains were observed for spray formed alloys. Wear testing employing a pin-on-disc type set-up, reveals considerably lower wear of spray deposited alloy compared to that of chill and sand cast alloys. The morphological features of wear track on specimen and debris indicated a mixed oxidative-cum-adhesive wear mechanisms for these alloys tested in the present investigation. (Edited author abstract) 36 Refs.

关键词： Al Cu Microstructure and Wear Characteristics of Al-4.5Cu-5Pb Alloy Pb

Effect of pellet die diameter on density and durability of pellets made from high moisture woody and herbaceous biomass

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Carbon Resources Conversion 2018年第1期1卷 44-54页

作者： jaya Shankar Tumuluru 750 University Blvd Biofuels DepartmentEnergy Systems LaboratoryIdaho National LaboratoryIdaho FallsID 83415-3750USA

Densified products produced from pellet mill are commercially used as a commodity type product for energy applications that are transported nationally and *** quality of the pelletized biomass produced depends on the process variables such as die diameter,length to diameter(L/D)ratio,die speed,preheating,and steam conditioning;and feedstock variables such as feedstock type,moisture content,and particle size and *** the present study,pelleting tests were conducted with both woody(i.e.,lodgepole pine and pinyon-juniper)and herbaceous(i.e.,corn stover,wheat straw,and energy sorghum)biomass.A high level of feedstock moisture content of 33%(w.b.)was selected,while the die speed and preheating temperature process variables were kept at 60 Hz(380 rpm)and 70*** indicated that during the pelleting and cooling process,an approximate 10–13%(w.b.)moisture loss in both the woody and herbaceous biomass was *** high moisture pellets produced were further dried in a laboratory oven at 70C for three hours to reduce the moisture content of the pellets to1133,>580,>620 kg/m3)and the woody biomass lodgepole pine(e.g.,>1037,>568,>641 kg/m3),*** the case of durability for the 8 mm diameter pellets,wheat straw and corn stover recorded a maximum of about 96%,respectively,while the lodgepole pine and pinion juniper recorded a maximum of>96%,respectively.

关键词： Woody and herbaceous biomass High moisture pelleting Unit Bulk density Tapped density Durability

Penile prosthesis implantation in a transsexual neophallus

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Asian Journal of Andrology 2000年第4期2卷 304-306页

作者： Hui-Meng TAN Subang jaya Medical Centre, Subang jaya 47500, Malaysia Subang jaya Medical Centre Subang Jaya 47500 Malaysia. apsirmal@tm.net.my

Reconstruction surgery for a female to male transsexual usually involves mastectomy, hysterectomy and creating anaesthetically appealing neophallus. We have successfiflly inserted an inflatable prosthesis using the AMS CX prosthesisin a 45 year old transsexual, who had a large bulky neophallus constructed from the anterior abdominal subcutaneousfat, about 9 years ago. The single cylinder CX prosthesis was well anchored to the symphysis pubis using a dacronwindsock tubing, the activation pump was placed in the dependent pouch of the right labium and the reservior in theusual perivesical space. The patient subsequently had debulking procedure using liposuction to create a more aestheticand functional phallus. To date, the inflatable neophallus prosthesis is functioning well. (Asian J Androl 2000 Dec;2: 304-306)

关键词： transsexual neophallus penile prosthesis dacron graft

Cryptographic Lightweight Encryption Algorithm with Dimensionality Reduction in Edge Computing

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Computer Systems Science & Engineering 2022年第9期42卷 1121-1132页

作者： D.Jerusha T.jaya CSI Institute of Technology NagercoilIndia

Edge Computing is one of the radically evolving systems through generations as it is able to effectively meet the data saving standards of consumers,providers and the workers. Requisition for Edge Computing based items havebeen increasing tremendously. Apart from the advantages it holds, there remainlots of objections and restrictions, which hinders it from accomplishing the needof consumers all around the world. Some of the limitations are constraints oncomputing and hardware, functions and accessibility, remote administration andconnectivity. There is also a backlog in security due to its inability to create a trustbetween devices involved in encryption and decryption. This is because securityof data greatly depends upon faster encryption and decryption in order to transferit. In addition, its devices are considerably exposed to side channel attacks,including Power Analysis attacks that are capable of overturning the *** space and the ability of it is one of the most challenging tasks. Toprevail over from this issue we are proposing a Cryptographic LightweightEncryption Algorithm with Dimensionality Reduction in Edge Computing. Thet-Distributed Stochastic Neighbor Embedding is one of the efficient dimensionality reduction technique that greatly decreases the size of the non-linear data. Thethree dimensional image data obtained from the system, which are connected withit, are dimensionally reduced, and then lightweight encryption algorithm isemployed. Hence, the security backlog can be solved effectively using thismethod.

关键词： Edge computing(e.g) dimensionality reduction(dr) t-distributed stochastic neighbor embedding(t-sne) principle component analysis(pca)

Optimization of parameters for cerium(Ⅲ) biosorption onto biowaste materials of animal and plant origin using 5-level Box-Behnken design: Equilibrium, kinetic, thermodynamic and regeneration studies

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Journal of Rare Earths 2014年第8期32卷 745-758页

作者： jaya Sre Varsihini C Devlina Das Nilanjana Das Bioremediation Laboratory Environmental Biotechnology Division School of Biosciences and Technology VIT University

Response surface methodology （RSM） employing 5-level Box-Behnken design was used to optimize the biosorption of cerium（III） onto biowaste materials of animal and plant origin viz. prawn carapace （PC） and corn style （CS）. Various process parameters viz. pH （A：3.0-9.0）, biomass dosage （B：0.05-0.35 g/L）, initial metal concentration （C：50-350 mg/L）, contact time （D：2-6 h） and temperature （E：20-60 ℃ were chosen for optimization. A log transformation was suggested by the Box-Cox plot in the present case. A low p-value of〈0.0001 validated the significance of the model. Maximum Ce（III） uptake of 218.3 mg/g for PC and 180.2 mg/g for CS was noted under optimum conditions. Among the equilibrium isotherms, Freundlich model was found to be the best fitted one suggesting a heterogeneous mode of biosorption on PC whereas Langmuir model showed the best fit suggesting homogeneous mode of cerium biosorption on CS. This was further confirmed by scanning electron microscopy （SEM）. Kinetic studies showed better applicability of pseudo-first order model suggesting physisorption as phenomena underlying the process. Film-diffusion was suggested by the non-linearity of the Boyd plot. Thermodynamic studies showed that the process was endothermic and spontaneous. FTIR analysis confirmed a major involvement of the participation of amide, amines, ketones and primary alcohol groups during Ce（III） biosorption. EDAX analysis confirmed the major participation of carbon group during Ce（III） biosorption. This was the first report on parameter optimization of Ce（III） biosorption onto biowaste materials using 5-level Box-Behnken experimental design which might be helpful for the recovery of Ce（III） from aqueous environment.

关键词： Box-Behnken design biosorption cerium(III) corn style prawn carapace rare earth metals

Early Detection of Heartbeat from Multimodal Data Using RPA Learning with KDNN-SAE

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Computer Systems Science & Engineering 2023年第4期45卷 545-562页

作者： A.K.S.Saranya T.jaya Department of Electronics and Communication Engineering Ponjesly College of EngineeringNagercoilIndia Department of Electronics and Communication Engineering CSI Institute of TechnologyNagercoilIndia

Heartbeat detection stays central to cardiovascular an electrocardiogram(ECG)is used to help with disease diagnosis and *** Convolutional Neural Network(CNN)-based methods suffer from the less generalization problem thus;the effectiveness and robustness of the traditional heartbeat detector methods cannot be *** contrast,this work proposes a heartbeat detector Krill based Deep Neural Network Stacked Auto Encoders(KDNN-SAE)that computes the disease before the exact heart rate by combining features from multiple ECG *** are classified independently and multiple signals are fused to estimate life threatening conditions earlier without any error in classification of heart *** work contained Training and testing stages,in the preparation part at first the Adaptive Filter Enthalpy-based Empirical Mode Decomposition(EMD)is utilized to eliminate the motion artifact in the *** that point,the robotic process automation(RPA)learning part extracts the effective features are extracted,and normalized the value of the feature then estimated utilizing the RPA loss *** last KDNN-SAE prepared training for the data stored in the *** the subsequent stage,input signal compute motion artifact and RPA Learning the evaluation part determines the detection of *** early diagnosis of heart failures is an essential *** results of the experiments show that our proposed method has a high score outcome of *** to the CIF,which reaches *** CNN and Artificial Neural Network(ANN)had less score 0.95115 and 0.90147.

关键词： Deep neural network krill herd optimization stack auto-encoder adaptive filter enthalpy based empirical mode decomposition robotic process automation

Humic substances:Structure,function and benefits for agroecosystems—a review

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Pedosphere 2023年第2期33卷 237-249页

作者： jaya TIWARI AL RAMANATHAN Kuldeep BAUDDH John KORSTAD Department of Community Medicine and School of Public Health Postgraduate Institute of Medical Education and ResearchChandigarh 160012(India) Skill faculty of Applied Sciences and Humanities Shri Vishwakarma Skill UniversityPalwal Haryana 121102(India) School of Environmental Sciences Jawaharlal Nehru UniversityNew Delhi 110067(India) Department of Environmental Sciences Central University of JharkhandRanchi 835205(India) Department of Biology and Global Environmental Sustainability Oral Roberts UniversityTulsa OK 74171(USA)

The increasing global demand for food production,often causing excessive use of chemical fertilizers,has led to the deterioration of soil *** action is required to restore soil health in a sustainable *** review advocates switching to use of organic matter(manure and compost)that contains vital nutrients for plant growth and helps restore soil *** substances(HSs),derived from degraded plant remains and found ubiquitously in nature,are an important source of organic *** application of HSs to soil enhances essential nutrient supply and assimilation of atmospheric CO_(2)due to increasing biomass *** HS application globally can help lower atmospheric CO_(2)concentrations and create a sustainable agricultural ***,the process of humification and the molecular structure of HSs remain poorly understood subjects in soil ***,it is imperative to understand the mechanisms underlying various roles of HSs in *** review offers an insight into the various structural and functional aspects of HSs,particularly fulvic acid and humic *** dynamic and interactive nature of HSs creates a framework for sustainable agriculture.

关键词： fulvic acid humic acid humin humus nutrient supply soil health sustainable agriculture