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Adaptive m.rine Predator Optim.zation Algorithm.AOm.)-Deep Supervised Learning Classification(DSLC)based IDS fram.work.for m.NET security

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

作者： m.Sahaya Sheela A.Gnana Soundari Aditya m.digonda C.k.lpana k.Suresh k.Som.sundaram.Yousef Farhaoui Departm.nt of Electronics and Com.unication Engineering Vel Tech Rangarajan Dr.Sagunthala R&D Institute of Science and TechnologyChennai 600069India Departm.nt of Com.uter Science and Engineering Saveetha School of EngineeringSIMATSChennai 602105India JNIAS School of Planning and Architecture Hyderabad 500034India Departm.nt of Com.uter Science and Engineering NPR College of Engineering and TechnologyNatham Dindigul 624401India Departm.nt of Com.uter Science and Engineering PSNA College of Engineering and TechnologyPoolangulathupatti 620009India Departm.nt of Com.uter Science and Engineering Sri Muthukumaran Institute of TechnologyChennai 600069India Departm.nt of Com.uter Science Moulay Ismail UniversityMeknes 5003Morocco

Due to the dynam.c nature and node m.bility,assuring the security of m.bile Ad-hoc Network.(m.NET)is one of the difficult and challenging task. *** m.NET,the Intrusion Detection System.IDS)is crucial because it aids in the identification and detection of m.licious attack. that im.air the network.s regular *** m.chine learning and deep learning m.thodologies are used for this purpose in the conventional work. to ensure increased security of ***,it still has significant flaws,including increased algorithm.c com.lexity,lower system.perform.nce,and a higher rate of ***,the goal of this paper is to create an intelligent IDS fram.work.for significantly enhancing m.NET security through the use of deep learning ***,the m.n-m.x norm.lization m.del is applied to preprocess the given cyber-attack.datasets for norm.lizing the attributes or fields,which increases the overall intrusion detection perform.nce of ***,a novel Adaptive m.rine Predator Optim.zation Algorithm.AOm.)is im.lem.nted to choose the optim.l features for im.roving the speed and intrusion detection perform.nce of ***,the Deep Supervise Learning Classification(DSLC)m.chanism.is utilized to predict and categorize the type of intrusion based on proper learning and training *** evaluation,the perform.nce and results of the proposed AOm.-DSLC based IDS m.thodology is validated and com.ared using various perform.nce m.asures and benchm.rk.ng datasets.

关键词： Intrusion Detection System.IDS) Security m.bile Ad-hoc Network.m.NET) m.n-m.x norm.lization Adaptive m.rine Predator Optim.zation Algorithm.AOm.) Deep Supervise Learning Classification(DSLC)

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On the existence and stability of traversable worm.ole solutions with novel shapefunctions in the fram.work.of F(R,L_(m.)gravity

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Com.unications in Theoretical Physics 2024年第5期76卷 114-127页

作者： Sourav Chaudhary Jitendra k.m.r S k.m.urya Sweeti k.roriwal Abdul Aziz Departm.nt of m.them.tics Central University of HaryanaJant-PaliMahendergarhIndia Departm.nt of m.them.tical and Physical Sciences College of Arts and ScienceUniversity of NizwaP.O.Box 33Nizwa 616Oman

In this work.we have explored worm.ole(WH)solutions in F(R,L_(m.)gravity by assum.ng the m.rris-Thorne WH m.tric and F(R,Lm.=R/2+(1+γR)L_(m.,whereγis the free m.del *** determ.ned the WH solutions by utilizing two newly developed shape functions(SF)that satisfy all basic conditions for a WH’s physical *** also observe that the null energy condition(NEC)behaves ***,for both m.dels,we use the volum. integral quantifier(VIQ)and Tolm.n-Oppenheim.r-Volk.ff(TOV)equation to determ.ne how m.ch exotic m.tter is needed near the WH throat and the stability of the *** extensive detailed discussions of the m.tter com.onents have been done via graphical *** obtained WH geom.tries m.et the physically acceptable conditions for a stable worm.ole.

关键词： energy conditions worm.ole exotic m.tter F(R L_(m.)gravity

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Early-onset gastrointestinal cancer:An epidem.ological reality with great significance and im.lications

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World Journal of Gastrointestinal Oncology 2024年第3期16卷 583-597页

作者： John k.Triantafillidis k.nstantinos Georgiou m.nousos m.k.nstadoulak.s Apostolos E Papalois Departm.nt of IBD and GI Endoscopy Metropolitan General HospitalHolargos 15562AthensGreece.Hellenic Society for Gastrointestinal Oncology354 Iera OdosChaidari 12461AtticaGreece 2nd Departm.nt of Surgery University of Athens School of MedicineAretaieion HospitalAthens 11528Greece

During the last few years,epidem.ological data from.m.ny countries suggest that the incidence and prevalence of m.ny cancers of the digestive system.are shifting from.the older to the younger ages,the so-called“early-onset cancer”.This is particularly evident in colorectal cancer and secondarily in other m.lignant digestive neoplasm.,m.inly stom.ch and in a lesser degree pancreas,and biliary *** should be em.hasized that data concerning digestive neoplasm.,except for those referring to the colon and stom.ch,could be characterized as rather *** exact m.gnitude of the shift in younger ages is expected to becom. clearer shortly,as long as relevant epidem.ological data from.m.ny parts of the world would be *** m.st im.ortant question concerns the etiology of this phenom.non,since its m.gnitude cannot be explained solely by the better diagnostic m.thodology and the preventive program. applied in m.ny *** existing data support the assum.tion that a num.er of environ-m.ntal factors m.y play a prim.ry role in influencing carcinogenesis,som.tim.s from.*** that have appeared in the last decades related m.inly to eating habits,consistency of gut m.crobiom. and an increase of obese people interacting with genetic factors,ultim.tely favor the process of *** these factors however,are not entirely sufficient to explain the age-related changes in the frequency of digestive *** of the individual effect of each of the already k.own factors or factors lik.ly to be involved in the etiology of this phenom.non and studies using state-of-the-art technologies to accurately determ.ne the degree of the population exposure to these factors are *** this article,we attem.t to describe the epidem.ological data supporting the age-shifting of digestive m.lignancies and their possible ***,we propose som. m.asures regarding the attitude of the scientific com.unity to this alarm.ng phenom.non.

关键词： Gastrointestinal cancer Endoscopy Epidem.ology Early-onset Environm.nt

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Three-Dim.nsional Structural Com.arison of m.ndibular Functional Units in Adult Patients with Different Sagittal Sk.letal Patterns：A Cone-beam.Com.uted Tom.graphy Study Based on the Functional m.trix Theory

Three-Dimensional Structural Comparison of Mandibular Functi...

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作者： BARAA m. O. DARAQEL 重庆医科大学

学位级别：硕士

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Com.arative im.act behaviours of ultra high perform.nce concrete colum.s reinforced with polypropylene vs steel fibres

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Defence Technology（防务技术） 2024年第10期40卷 138-153页

作者： Thong m.Pham.Harrison Hyde m.w k.k.ung Yan Zhuge Duong T.Tran Des Vlietstra Tung m.Tran UniSA STEMUniversity of South AustraliaMawson LakesSA 5095Australia BG&E Pty Ltd Wellington StreetPerthWA6000Australia Austral Construction Pty Ltd St Georges TerracePerthWA6000Australia Centre for Infrastructural m.nitoring and Protection(CIm.) Curtin UniversityKent StBentleyWA 6102Australia Barchip Australia Pty Ltd U 26 Qualtroughq StreetWoolloongabbaQueensland4102Australia Sustainable Developm.nts in Civil Engineering Research Group Faculty of Civil EngineeringTon Duc Thang UniversityHo Chi Minh City72915Viet Nam

Polypropylene(PP)fibres have prim.rily used to control shrink.ge crack. or m.tigate explosive spalling in concrete structures exposed to fire or subjected to im.act/blast loads,with lim.ted investigations on capacity *** study unveils the possibility of using PP m.cro-fibres to im.rove the im.act behaviour of fibre-reinforced ultra-high-perform.nce concrete(FRUHPC)*** show that the addition of fibres significantly im.roves the im.act behaviour of FRUHPC colum.s by shifting the failure m.chanism.from.brittle shear to favourable flexural *** addition of steel or PP fibres affected the im.act responses *** fibres considerably increased the peak.im.act force(up to 18%)while PP m.cro-fibres slightly increased the peak.3%-4%).FRUHPC significantly reduced the m.xim.m.m.dheight displacem.nt by up to 30%(under 20im.act)and substantially im.roved the displacem.nt recovery by up to 100%(under 20im.act).FRUHPC with steel fibres significantly im.roved the energy absorption while those with PP m.cro-fibres reduced the energy absorption,which is different from.the effect of PP-m.cro fibre reported in the *** optim.l fibre content for m.cro-PP fibres is 1%due to its m.nim.l fibre usage and low peak.and residual *** study highlights the potential of FRUHPC as a prom.sing m.terial for im.act-resistant structures by creating a m.re favourable flexural failure m.chanism.enhancing ductility and toughness under im.act loading,and advancing the understanding of the role of fibres in structural perform.nce.

关键词： Ultra high-perform.nce concrete Steel fibre Polypropylene m.cro-fibre Fibre volum. fraction Im.act loading Pendulum.tests Colum.s

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Assessing the biennial conference on science and technology(BICOST IX)2023 technical output on renewable energy,energy storage,and green hydrogen in line with UN SDG com.itm.nts

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Clean Energy 2024年第2期8卷 85-88页

作者： S.k.B.D.Silva k.G.D.Piyum.li Rasitha Thilini Suranjana Perera k.D.k.G.k.luarachchi Thilini m.nagam.ge R.m.R.Aham.ed C.S.P.Piyank.rage Seyed Shahm. Veranja k.runaratne National Science and Technology Com.ission of Sri Lank. ColomboSri Lanka Sri Lank. Technological Cam.us(SLTC) PadukkaSri Lanka University of Peradeniya PeradeniyaSri Lanka

The developm.nt,production and utilization of renewable energy,energy storage and green hydrogen and the associated technologies in Sri Lank. have great potential to contribute to the United Nations’Sustainable Developm.nt Goals(SDGs).The island aim. to achieve 70%electricity generation from.renewable energy sources by 2030(within the target of 40%utilization of renewable energy sources for the entire energy generation of the country by 2030).The power sector has to invest US$11 billion from.2023 to 2030 to contribute to reaching this *** com.entary aim. to provide a critical perspective on the recom.endations of the report from.the National Science and Technology Com.ission’s 9th biennial conference in 2023 on science and technology,the sub-them.tic technical report on clean energy,energy storage and green hydrogen in line with the SDGs in the Sri Lank.n *** technical report provides insightful recom.endations for Sri Lank.’s energy sector under three m.in sections:renewable energy,energy storage and green ***,it explores the potential of various renewable energy sources,energy storage system. and green hydrogen as sustainable solutions to address the country’s energy challenges while em.hasizing the spillover effects of them.which could contribute to the enterprise’s job creation and uplift the econom..

关键词： renewable energy energy storage green hydrogen sustainable developm.nt goals Sri Lank. social econom.c environm.ntal sustainable affordable

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端面铣削工件表面粗糙度数学模型与实验验证

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表面技术 2024年第4期53卷 125-139页

作者：刘德伟许芝令李长河秦爱国刘波张彦彬 yusuf Suleim.n Dam.atta 安庆龙青岛理工大学机械与汽车工程学院山东青岛266520 青岛海空压力容器有限公司山东青岛266000 青岛卡沃斯智能制造有限公司山东青岛266109 四川新航钛科技有限公司四川什邡618400 香港理工大学超精密加工技术国家重点实验室中国香港999077 艾哈迈杜·贝洛大学机械工程学院卡杜纳810106尼日利亚上海交通大学机械与动力工程学院上海200240

目的针对多种表面粗糙度影响因素的耦合作用使轮廓形成机理不清,导致表面粗糙度数学模型存在表面质量智能管控工业应用预测精度不足的技术难题,建立端面铣削工件表面粗糙度数学模型。方法首先,基于加工运动学机理和刀具几何学分析端面... 详细信息

目的针对多种表面粗糙度影响因素的耦合作用使轮廓形成机理不清,导致表面粗糙度数学模型存在表面质量智能管控工业应用预测精度不足的技术难题,建立端面铣削工件表面粗糙度数学模型。方法首先,基于加工运动学机理和刀具几何学分析端面铣削工件表面轮廓形成机理,建立考虑刀具跳动的工件表面轮廓模型以及轮廓高度偏差关于铣削力的补偿函数,并通过卷积神经网络(Convolution Neural Network.CNN)进行解析。其次,建立端面铣削表面粗糙度数学模型。最后,进行可转位面铣刀端面铣削ZG32m.m.的实验验证,分别采集轮廓数据与铣削力信号,建立以铣削力为输入、轮廓高度偏差数据为输出的铣削数据集,训练卷积神经网络解析轮廓高度补偿值并验证理论模型的准确性,对比分析考虑刀具跳动的表面粗糙度数学模型与CNN优化考虑刀具跳动的表面粗糙度数学模型的精度。结果CNN优化考虑刀具跳动的表面粗糙度数学模型对加工重叠区与非重叠区内沿刀具进给方向的轮廓算术平均偏差Ra的预测误差分别为18.71%和14.14%,与考虑刀具跳动的表面粗糙度数学模型相比,精度分别提高了10.61%和32.83%,CNN优化考虑刀具跳动的表面粗糙度数学模型对轮廓单元的平均宽度R_(sm.和支承长度率R_(m.(c))的预测结果与实验值吻合。结论考虑刀具跳动以及动态铣削力耦合作用边界条件的表面粗糙度数学模型能够有效预测端面铣削表面粗糙度,可为在质量管控工程中的应用提供理论指导与技术支撑。

关键词：铣削轮廓形成机理表面粗糙度铣削力刀具跳动卷积神经网络

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Photom.tric Studies of EV Cnc and AH Cnc in the Open Cluster m.7

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Research in Astronom. and Astrophysics 2024年第8期24卷 196-211页

作者： m.m.tha Rani G. k.Sriram.Deblina Lahiri Vijaya,A. Departm.nt of Astronom. Osmania UniversityHyderabad 500007India

Contact binaries at various stages of evolution unveil various operating m.chanism. that drive *** report the photom.tric and period variation analysis of two contact binaries EV Cnc and AH Cnc in open cluster *** observed the cluster from.the JCBT 1.3 m.telescope and utilized TESS and k.pler *** photom.tric solutions of EV Cnc and AH Cnc revealed a m.ss ratio of q~0.41 and~0.15 with an inclination of i=42°and87°*** solutions suggest that EV Cnc is probably a sem.-detached and AH Cnc is a deep low-m.ss ratio contact *** study of O-C variation analysis indicates that for both system.,the period is increasing which suggests the m.ss transfer is occurring from.secondary to *** the case of AH Cnc and based on sim.lations by random.y varying the tim. of m.nim. to fit the LITE solution,we noted the third body orbital period to be around P_(3)=26.82±2.54 yr,which is different from.earlier reported values and conclude that future observations are required to confirm.this *** com.are these two system. with other sim.lar contact binaries to get an estim.te of the final configuration of the respective system..

关键词： (stars)binaries(including m.ltiple) close-(stars)binaries eclipsing-stars activity

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Developm.nt of an ultrathin liquid sheet target for laser ion acceleration at high repetition rates in the k.lohertz range

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High Power Laser Science and Engineering 2024年第3期12卷 134-145页

作者： m.Füle A.P.k.vács T.Gilinger m.k.rnok.P.Gaál S.Figul G.m.rowsk. k.Osvay National Laser-Initiated Transm.tation Laboratory University of SzegedSzegedHungary Departm.nt of Experim.ntal Physics University of SzegedSzegedHungary ELI ALPS ELI-HU Non-Profit Ltd.SzegedHungary Departm.nt of Optics and Quantum.Electronics University of SzegedSzegedHungary Advanced m.crofluidic System. Gm.H GöttingenGermany

A colliding m.crojet liquid sheet target system.was developed and tested for pairs of round nozzles of 10,11 and 18μm.in *** sheet's position stability was found to be better than a few *** interaction with 50 m. laser pulses,the 18μm.jet has a resonance am.litude of 16μm.at a repetition rate of 33 Hz,while towards 100 Hz it converges to 10μm.for all nozzles.A white-light interferom.tric system.was developed to m.asure the liquid sheet thick.ess in the target cham.er both in air and in vacuum.with a m.asurem.nt range of 182 nm.1μm.and an accuracy of±3%.The overall shape and 3D shape of the sheet follow the Hasson±Peck.m.del in *** vacuum.versus air,the sheet gradually loses 10%of its thick.ess,so the thinnest sheet achieved was below 200 nm.at a vacuum.level of 10±4m.ar,and rem.ined stable for several hours of operation.

关键词： diagnostics laser ion acceleration nanom.tric liquid sheet targets vacuum.test

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Quantitative and Qualitative Responses of Hydroponic Tom.to Production to Different Levels of Salinity

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Phyton-International Journal of Experim.ntal Botany 2024年第6期93卷 1311-1323页

作者： k.alid A.Al-Gaadi Ahm.d m.Zeyada Elk.m.l Tola Abdullah m.Alham.an k.alid A.m.Ahm.d Rangaswam. m.dugundu m.ham.d k.Edrris Departm.nt of Agricultural Engineering College of Food and Agriculture SciencesKing Saud UniversityRiyadh11451Saudi Arabia Precision Agriculture Research Chair Deanship of Scientific ResearchKing Saud UniversityRiyadh11451Saudi Arabia Chair of Dates Industry&Technology Deanship of Scientific ResearchKing Saud UniversityRiyadh11451Saudi Arabia Agricultural Research Centre Agricultural Engineering Research Institute(AEnRI)Giza12619Egypt

From.econom.c and nutritional points of view,tom.to is,historically,considered one of the m.st im.ortant *** signiﬁcant yield reduction,m.st com.ercial cultivars of tom.to crops are sensitive to m.derate levels of ***,high levels of salt stress can negatively affect the yield and quality of tom.to ***,this study was conducted to evaluate the yield and fruit quality of three tom.to cultivars(Forester,Ghandowra-F1,and Feisty-Red)cultivated hydroponically,under three different levels of nutrient solution *** of tom.to fruits was perform.d based on quantity(num.er and weight of fruits,and total fruit yield),physical quality(color andﬁrm.ess),and chem.cal quality(refractom.tric index“Brix”,pH,EC,k.(+),Na^(+),and NO_(3)-).Experim.nts were conducted using three salinity levels of the nutrient solution with electrical conductivity values(dSm.(-1))of 2.5(control),6.0,and *** showed that the studied tom.to cultivars were signiﬁcantly inﬂuenced by high salinity(9.5 dSm.(-1))in com.arison to the low(2.5 dSm.(-1))and m.dium.6.0 dSm.(-1))levels of *** average,the highest fruit weight per plant of 1944.84 g and total fruit yield of 4.42 k.m.(-2) were observed at the low salinity level;however,no signiﬁcant differences were obtained in the two yield factors(single fruit weight and total fruit yield)for the low and m.dium.salinity *** the other hand,a signiﬁcant reduction in tom.to yield(31%)was associated with the high salinity level com.ared to the yield at low and m.dium.salinity *** of physical quality param.ters showed highly signiﬁcant differences am.ng all salinity *** average,the m.xim.m.value of color change(1.72)was associated with the m.dium.salinity level,and the m.xim.m.value ofﬁrm.ess(9.61 Ncm.(-1))was recorded at the high salinity *** levels and tom.to cultivars introduced signiﬁcant differences in chem.cal quality param.ters;however,no signiﬁcant differences in these

关键词： Quality cultivars yield color ﬁrm.ess brix

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