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Adaptive marine Predator Optimization Algorithm(AOmA)-Deep Supervised Learning Classification(DSLC)based IDS framework for mANET security

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Intelligent and Converged Networks 2024年第1期5卷 1-18页

作者： m.sahaya sheela A.Gnana Soundari Aditya mudigonda C.Kalpana K.Suresh K.Somasundaram Yousef Farhaoui Department of Electronics and Communication Engineering Vel Tech Rangarajan Dr.Sagunthala R&D Institute of Science and TechnologyChennai 600069India Department of Computer Science and Engineering Saveetha School of EngineeringSIMATSChennai 602105India JNIAS School of Planning and Architecture Hyderabad 500034India Department of Computer Science and Engineering NPR College of Engineering and TechnologyNatham Dindigul 624401India Department of Computer Science and Engineering PSNA College of Engineering and TechnologyPoolangulathupatti 620009India Department of Computer Science and Engineering Sri Muthukumaran Institute of TechnologyChennai 600069India Department of Computer Science Moulay Ismail UniversityMeknes 5003Morocco

Due to the dynamic nature and node mobility,assuring the security of mobile Ad-hoc Networks(mANET)is one of the difficult and challenging tasks *** mANET,the Intrusion Detection System(IDS)is crucial because it aids in the identification and detection of malicious attacks that impair the network’s regular *** machine learning and deep learning methodologies are used for this purpose in the conventional works to ensure increased security of ***,it still has significant flaws,including increased algorithmic complexity,lower system performance,and a higher rate of ***,the goal of this paper is to create an intelligent IDS framework for significantly enhancing mANET security through the use of deep learning ***,the min-max normalization model is applied to preprocess the given cyber-attack datasets for normalizing the attributes or fields,which increases the overall intrusion detection performance of ***,a novel Adaptive marine Predator Optimization Algorithm(AOmA)is implemented to choose the optimal features for improving the speed and intrusion detection performance of ***,the Deep Supervise Learning Classification(DSLC)mechanism is utilized to predict and categorize the type of intrusion based on proper learning and training *** evaluation,the performance and results of the proposed AOmA-DSLC based IDS methodology is validated and compared using various performance measures and benchmarking datasets.

关键词： Intrusion Detection System(IDS) Security mobile Ad-hoc Network(mANET) min-max normalization Adaptive marine Predator Optimization Algorithm(AOmA) Deep Supervise Learning Classification(DSLC)

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A pilot study of the association between genetic polymorphisms involved in estrogen signaling and infant male genital phenotypes

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Asian Journal of Andrology 2012年第5期14卷 766-772页

作者： sheela Sathyanarayana Shanna H Swan Federico m Farin Hui-Wen Wilkerson michael Bamshad Richard Grady Chuan Zhou Stephen m Schwartzy Department of Pediatrics University of WashingtonSeattleWA 98195USA Center for Child Health Behaviorand DevelopmentSeattle Children's Research InstituteSeattleWA 98105USA Department of Preventive medicine Mount Sinai School of MedicineNew YorkNY 10029USA Department of Environmental and Occupational Health Sciences University of WashingtonSeattleWA 98195USA Department of Genome Sciences University of WashingtonSeattleWA 98195USA Division of Pediatric Urology Seattle Children's HospitalSeattleWA 98105USA Department of Epidemiology University of WashingtonSeattleWA 98195USA Epidemiology Program Fred Hutchinson Cancer Research CenterSeattleWA 98109USA

Single nucleotide polymorphisms （SNPs） in genes that influence development of the male reproductive tract have been associated with male genitourinary abnormalities. However, no studies have tested the relationship between SNPs and intermediate phenotypes such as anogenital distance （AGD）, anoscrotal distance （ASD） and penile width （PW）. We tested whether 24 common SNPs in eight genes that influence male genital development were associated with intermediate phenotypes in 106 healthy male infants from the Study for Future Families. We used DNA from buccal smears and linear regression models to assess the relationship between anogenital measurements and SNP genotypes with adjustment for covariates. We found that the rs2077647 G allele, located in the coding region of estrogen receptor alpha （ESR1）, was associated with a shorter AGD （P=0.02; -7.3 mm, 95% confidence interval （CI）： -11.6 to -3.1）, and the rs10475 T allele, located in the 3＇ untranslated region of activating transcription factor 3 （ATF3）, was associated with a shorter ASD （-4.3 mm, 95% Ch -7.2 to -1.4）, although this result was not significant （P=0.07） after controlling for multiple comparisons. We observed no association between PW and the SNPs tested. minor alleles for two SNPs in genes that regulate estrogen signaling during male genital development were associated with AGD and ASD, although the significance of the association was marginal. Our findings suggest that AGD and ASD are influenced by heritable factors in genes known to be associated with frank male genital abnormalities such as hvpospadias and crvotorchidism.

关键词： gene hypospadias male phenotype polymorphism reproductive

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Design and Development of an Intelligent Energy management System for a Smart Grid to Enhance the Power Quality

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Energy Engineering 2023年第8期120卷 1747-1761页

作者： Nisha Vasudevan Vasudevan Venkatraman A.Ramkumar T.muthukumar A.sheela m.Vetrivel R.J.Vijaya Saraswathi F.T.Josh Department of Electrical and Electronics Engineering Kalasalingam Academy of Research and EducationTamil NaduIndia Department of Computer Science Engineering Kalasalingam Academy of Research and EducationTamil NaduIndia Department of Electrical and Electronics Engineering Kongunadu College of Engineering and TechnologyTamil NaduIndia Department of Electrical and Electronics Engineering Kongu Engineering CollegeTamil NaduIndia Department of Electrical and Electronics Engineering Narasu’s Sarathy Institute of TechnologyTamil NaduIndia Department of Electrical and Electronics Engineering Panimalar Engineering CollegeTamil NaduIndia Department of Electrical and Electronics Engineering Karunya Institute of Technology&SciencesTamil NaduIndia

migroGrid(mG)has emerged to resolve the growing demand for *** because of its inconsistent output,it can result in various power quality(PQ)*** is a problem that is becoming more and more important for the reliability of power systems that use renewable energy ***,the employment of nonlinear loads will introduce harmonics into the system and,as a result,cause distortions in the current and voltage waveforms as well as low power quality issues in the supply ***,this research focuses on power quality enhancement in the mG using hybrid shunt ***,the performance of the filter mainly depends upon the design,and stability of the *** efficiency of the proposed filter is enhanced by incorporating an enhanced adaptive fuzzy neural network(AFNN)*** performance of the proposed topology is examined in a mATLAB/Simulink environment,and experimental findings are provided to validate the effectiveness of this ***,the results of the proposed controller are compared with Adaptive Fuzzy Back-Stepping(AFBS)and Adaptive Fuzzy Sliding(AFS)to prove its superiority over power quality improvement in *** the analysis,it can be observed that the proposed system reduces the total harmonic distortion by about 1.8%,which is less than the acceptable limit standard.

关键词： Artificial intelligence resistive inductive load shunt hybrid filter smart grid adaptive fuzzy back-stepping power factor

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Interdependence between electrical and magnetic properties of polycrystalline cobalt-substituted tungsten bronze multiferroic ceramics

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Journal of Advanced Dielectrics 2018年第1期8卷 17-24页

作者： Shilpi Jindal sheela Devi Ajay Vasishth Khalid mujasam Batoo Gagan Kumar Department of Physics Chandigarh University MohaliPunjabIndia Department of Applied Sciences MSITC-4 JanakpuriNew DelhiIndia Department of Applied Sciences Chandigarh Engineering College MohaliPunjabIndia King Abdullah Institute for Nanotechnology King Saud University P.O.Box 2455 Riyadh 11451Saudi Arabia

Polycrystalline cobalt-substituted tungsten bronze ferroelectric ceramics with chemical composition Ba_(5)CaTi_(2-x)Co_(X)Nb_(8)O_(30)(x=0.00,0.02,0.04 and 0.08)were synthesized by solid state reaction technique.X-ray diffraction(XRD)technique was used to confirm the phase formation and it revealed the formation of single phase tetragonal structure with space group *** surface morphology of the samples was studied by using the scanning electron microscopy(SEm)*** dielectric properties such as dielectric constant and dielectric loss have been investigated as a function of temperature and *** P-E and m-H studies confirmed the coexistent of ferroelectricity and magnetism at room *** P-E loop study indicated an increase in the coercive field while the m-H study depicted a decrease in the magnetization with the incorporation of cobalt ions.

关键词： Tungsten bronze solid state reaction technique:electrical properties magnetic properties

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Attenuation of mET-mediated migration and invasion in hepatocellular carcinoma cells by SOCS1

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World Journal of Gastroenterology 2017年第36期23卷 6639-6649页

作者： Yirui Gui md Gulam musawwir Khan Diwakar Bobbala Claire Dubois sheela Ramanathan Caroline Saucier Subburaj Ilangumaran Department of Pediatrics Immunology DivisionFaculty of Medicine and Health SciencesUniversity of Sherbrooke Department of Anatomy and Cell Biology Faculty of Medicine and Health SciencesUniversitéde Sherbrooke

AIm To investigate the role of suppressor of cytokine signaling 1(SOCS1)in regulating mET-mediated invasive potential of hepatocellular carcinoma(HCC)*** derivatives of mouse(Hepa1-6)and human(hep3B,Hep G2)HCC cell lines expressing SOCS1or control vector were evaluated for their ability to migrate towards hepatocyte growth factor(HGF)in the transwell migration assay,invade extracellular matrix in response to HGF stimulation in a 3-D invasion assay by confocal microscopy,and to undergo anchorageindependent proliferation in semisolid *** intravenous and intrasplenic inoculation into *** mice,the ability of Hepa cells to form othotopic tumors was *** HGF stimulation of Hepa and Hep3B cells,expression of proteins implicated in epithelial-to-mesenchymal transition was evaluated by western blot and qR *** SOCS1 expression in mouse and human HCC cells inhibited HGF-induced migration through *** the 3-D invasion assay,HGF stimulation induced invasion of HCC cells across type-Ⅰcollagen matrix,and SOCS1expression significantly reduced the depth of ***1 expression also reduced the number and size of colonies formed by anchorage-independent growth in semisolid *** intravenous inoculation,control Hepa cell formed large tumor nodules that obliterated the liver whereas the SOCS1-expressing Hepa cells formed significantly smaller *** formed by SOCS1-expressing cells showed reduced phosphorylation of STAT3 and ERK that was accompanied by reduced levels of mET protein *** stimulated Hepa cells expressing SOCS1 showed increased expression of E-cadherin and decreased expression of EGR1,SNAI1and *** results were obtained with Hep3B ***1 expressing HCC cells also showed reduced levels of EGR1 and SNAI1 *** Our findings indicate that loss of SOCS1-dependent control over epithelial-to-mesenchymal transition may contribute to mET-mediated m

关键词： migration Invasion mET Hepatocellular carcinoma Suppressor of cytokine signaling 1

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Study of Structural and Dielectrical Properties of Lead Free Polycrystalline Electro Ceramics Ba5CaTi2Nb8O30(BCTN) for microwave Tunable Device Applications

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materials Sciences and Applications 2018年第1期9卷 55-67页

作者： Shilpi Jindal sheela Devi Ajay Vasishth Gagan Kumar Department of Physics Chandigarh University Mohali Punjab India Department of Applied Sciences MSIT New Delhi India Department of Applied Sciences Chandigarh Engineering College Punjab India

Tungsten bronze structure ceramics have found vital potential in many applications such as actuators, transducer, electro-optic, ferroelectric random access memory and microwave devices. These type ceramics are extensively used in many industrial applications due to their spontaneous polarization and well-known for its high dielectric constant, low dielectric loss, low leakage current density, good thermal stability and high piezoelectric coefficient. In present work, Ba5CaTi2Nb8O30 (BCTN) has been synthesized first time through solid state reaction method. The microstructures, dielectric, ferroelectric, ferromagnetic and Raman spectra have been investigated by means of X-ray diffraction, Scanning electron microscopy (SEm), energy dispersive X-ray analysis (EDAX), LCR meter, P-E loop tracer, VSm and Raman spectrometer respectively. X-ray dif-fraction study revealed the formation of single phase tetragonal structure with space group P4bm. The crystallite size was observed to be in the range 14.4 nm. Detailed dielectric properties of BCTN compound as function of temperature at different frequencies show that sample exhibits diffuse type transition at curie temperature 316°C. The P-E and m-H studies confirmed the coexistent ferroelectricity and magnetism at room temperature.

关键词： Ceramic X-Ray Diffraction Scanning Electron microscopy Raman Spectrometer

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Correlative Study between UV Irradiance and TOC Using AURA OmI at Kannur (12.3N, 75.4E)

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Atmospheric and Climate Sciences 2011年第2期1卷 55-60页

作者： Nishanth T. sheela m. Joseph Praseed K. m. m. K. Satheesh Kumar 不详

The solar UV radiation has prominent impacts on human life, animals and plants with positive and negative effects. Atmospheric ozone, which is formed from the photodissociation of molecular oxygen mainly in the stratosphere, absorbs a significant factor of solar UV radiation. The ozone in the stratosphere acts as a protective layer to prevent UV radiation reaching on the surface of the earth. Hence the intensity of solar UV radiation on the surface has a strong dependence on the Total Ozone Column (TOC). The UV irradiance on earth surface depends on geometrical factors such as solar zenith angle, altitude, latitude and other atmospheric parameters as well. This is an attempt to study the variation of solar UV flux at its four discrete wavelengths ranging from 305 - 380 nm at Kannur, which is located in the north of Kerala in India. Hence such a correlation of TOC and UV irradiance is relevant to realize the radiation budget at this location (12.3N, 75.4E) using AURA OmI data. This paper reveals the correlation of day to day, month to month temporal variation of total ozone column (in DU) and UV irradiance (w/m2). From the analysis, the anti-correlation between UV and TOC is revealed and its impact in the solar radiation budget is established.

关键词： UV Irradiance Aura OmI Total Ozone Column Sun Burn

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Qualitative analysis of re mineralized carious lesions subjected to fluoride supplement through confocal laser scanning microscope

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Open Journal of Stomatology 2011年第3期1卷 55-60页

作者： K. Shashikala N. V. sheela 不详

Aim: 1] Comparative evaluation of the linear depth of induced remineralized lesions after subjecting to fluoride supplements and 2] To assess the average fluorescence at both the demineralized and the remi-neralized zones in all the three study groups under confocal laser scanning microscope. method: Forty five sound human premolars extracted for orthodon-tic reasons were decoronated 1 mm below the ce-mento-enamel junction and coated with nail varnish except for a 3 × 3 mm window on the buccal surface. The samples were placed in 50 ml of de mineralizing solution at pH 4.6 for 96 hours. Following deminera-lization, the lower half of the 3 × 3 mm window in all the samples were covered with nail varnish to serve as control. The samples were randomly divided into three groups of fifteen teeth each (n = 15) and speci-mens in group A[Nfd] were remineralized using non-fluoridated dentifrice [control], those in groups B [Fd5] and group C [Fd10] using 500 ppm and 1000 ppm of fluoride containing dentifrice, respectively. The specimens were subjected to a 20 day reminera-lization treatment regimen and were sectioned into 100 μm thick sections and two images were captured on the buccal surface from either side of the midpoint of occluso-cervical length using confocal laser scan-ning microscope [CLSm]. Results: were tabulated and statistically analyzed by Anova. Study concluded that 1000 ppm fluoridated dentifrice showed a greater degree of remineralization than other groups and confocal laser scanning microscopes gives promising results in the diagnosis of early enamel lesions over the conventional methods.

关键词： Dental Caries Fluoridated Dentifrice Confocal Laser Scanning microscope

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一个全国代表性样本中特定种族(族裔)的尿邻苯二甲酸酯与儿童体质指数的关联

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环境与职业医学 2013年第7期30卷 527-527页

作者： Leonardo Trasande Teresa m.Attina sheela Sathyanarayana Adam J.Spanier Jan Blustein

[背景]邻苯二甲酸酯具有抗雄激素作用,可能会破坏脂质和碳水化合物的代谢。已有记录表明,种族(族裔)亚群的尿邻苯二甲酸酯浓度和儿童肥胖患病率有关联。[目的]在一个美国儿童和青少年的全国代表性样本中,检验尿邻苯二甲酸酯代谢物和体... 详细信息

[背景]邻苯二甲酸酯具有抗雄激素作用,可能会破坏脂质和碳水化合物的代谢。已有记录表明,种族(族裔)亚群的尿邻苯二甲酸酯浓度和儿童肥胖患病率有关联。[目的]在一个美国儿童和青少年的全国代表性样本中,检验尿邻苯二甲酸酯代谢物和体质结局之间的关联。[方法]采用分层和全样本横断面分析,研究2003—2008年美国健康和营养检查调查中6～19岁的2884名儿童。用多变量线性和logistic回归对体质指数(BmI)z得分、超重和肥胖相对低分子量(LmW)、高分子量(HmW)和邻苯二甲酸二-2-乙基己酯(DEHP)代谢物的摩尔浓度进行分析,控制性别、看电视、看护者教育程度、热量摄入、贫困收入比、种族(族裔)、血清可铁宁和年龄组。在消除样本加权、根据分子量标化邻苯二甲酸酯浓度、以及检验不同膳食摄入量协变量后,采用敏感性分析检验结果的稳健性。[结果]在分层多变量模型中,非西班牙裔黑人LmW代谢物每增加一个对数单位(约3倍)与超重和肥胖的风险分别增加21%和22%(95%CI:1.05～1.39和1.07～1.39)有关联,并与BmI z分值增加0.090-SD单位(95%CI:0.003～0.18)有关联。在控制潜在的混杂因素后,在任何其他种族(族裔)亚组或整体研究样本中,没有发现显著性的关联,与HmW或DEHP代谢物的关联不显著,在敏感性分析中结果没有发生显著改变。[结论]研究确定了一个全国代表性样本中特定种族(族裔)的邻苯二甲酸酯与儿童肥胖的关联。需要进一步研究证实该关联,并评估遗传/表观倾向和/或邻苯二甲酸酯暴露增加作为解释种族(族裔)亚群之间差异的可能性。

关键词：身体质量肥胖领苯二甲酸酯种族(族裔)差异

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Correlative Study between UV Irradiance and TOC Using AURA OmI at Kannur (12.3N, 75.4E)

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Atmospheric and Climate Sciences（大气和气候科学） 2011年第2期

作者： Nishanth T. sheela m. Joseph Praseed K. m. m. K. Satheesh Kumar

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