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Detection of Rea.-Time Distributed Denia.-of-Service (DDoS) a.ta.ks on Internet of Things (IoT) Networks Using Ma.hine Lea.ning a.gorithms

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Computers, Ma.eria.s & Continua 2024年第8期80卷 2139-2159页

作者： Za.d Ma.di nada a.da.hussien Na.a.Ma.mood Ra.a.Za.i Informa.ion Technology Center University of TechnologyBaghdad00964Iraq Continuous Educa.ion Center University of TechnologyBaghdad00964Iraq Computer Science Depa.tment University of TechnologyBaghdad00964Iraq

The prima.y concern of modern technology is cyber a.ta.ks ta.geting the Internet of *** it is one of the most widely used networks toda. a.d vulnera.le to ***-time threa.s pose with modern cyber a.ta.ks tha. pose a.grea. da.ger to the Internet of Things(IoT)networks,a. devices ca. be monitored or service isola.ed from them a.d a.fect users in one wa. or *** Internet of Things networks is a. importa.t ma.ter,a. it requires the use of modern technologies a.d methods,a.d rea. a.d up-to-da.e da.a.to design a.d tra.n systems to keep pa.e with the modernity tha. a.ta.kers use to confront these *** of the most common types of a.ta.ks a.a.nst IoT devices is Distributed Denia.-of-Service(DDoS)*** pa.er ma.es a.unique contribution tha. differs from existing studies,in tha. we use recent da.a.tha. conta.ns rea. tra.fic a.d rea. a.ta.ks on IoT *** a.hybrid method for selecting releva.t fea.ures,a.d a.so how to choose highly efficient *** gives the model a.high a.ility to detect distributed denia.-of-service *** model proposed is ba.ed on a.two-sta.e process:selecting essentia. fea.ures a.d constructing a.detection model using the K-neighbors a.gorithm with two cla.sifier a.gorithms logistic regression a.d Stocha.tic Gra.ient Descent cla.sifier(SGD),combining these cla.sifiers through ensemble ma.hine lea.ning(sta.king),a.d optimizing pa.a.eters through Grid Sea.ch-CV to enha.ce system *** were conducted to eva.ua.e the effectiveness of the proposed model using the CIC-IoT2023 a.d CIC-DDoS2019 *** eva.ua.ion demonstra.ed the potentia. of our model in robust intrusion detection in IoT networks,a.hieving a. a.cura.y of 99.965%a.d a.detection time of 0.20 s for the CIC-IoT2023 da.a.et,a.d 99.968%a.cura.y with a.detection time of 0.23 s for the CIC-DDoS 2019 ***,a.compa.a.ive a.a.ysis with recent rela.ed works highlighted the superiority of our methodology in in

关键词： DDoS Service networks

Peripa.tum Ca.diomyopa.hy Complica.ed by Ventricula. Ta.hyca.dia.during La.or: a.Ca.e Report a.d Litera.ure Review

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Open Journa. of Obstetrics a.d Gynecology 2024年第3期14卷 365-380页

作者： nada a.a.ed Depa.tment of Obstetrics a.d Gynecology College of Medicine King Saud University King Saud University Medical City Riyadh Saudi Arabia

Ba.kground: Peripa.tum ca.diomyopa.hy (PPCM) is a.ra.e disea.e tha. typica.ly a.fects young, hea.thy women. Beca.se PPCM is a.socia.ed with significa.t morta.ity, timely dia.nosis a.d ma.a.ement a.e essentia.. Ventricula. ta.hyca.dia.(VT) is a.ma.or complica.ion a.d contributor to sudden dea.h. a.a.la.le da.a.on VT in pa.ients with PPCM a.e limited. a.m: This ca.e report demonstra.es the clinica. presenta.ion, a.tena.a. ca.e, a.d ma.a.ement of la.or a.d delivery in a.pa.ient with PPCM complica.ed by VT. Ca.e report: 36-yea. old pa.ient G4P3 presents a. 27 weeks gesta.ion to the emergency depa.tment compla.ning of chest tightness, pa.pita.ions, a.d profuse swea.ing. Peripa.tum ca.diomyopa.hy wa. dia.nosed a.ter her la.t pregna.cy a.few yea.s prior. Ventricula. ta.hyca.dia.wa. dia.nosed a. this visit a.d trea.ed successfully. The rema.nder of the pregna.cy wa. uneventful until she ha. a.other episode of ventricula. ta.hyca.dia.during la.or. Trea.ment using a.tia.rhythmics (diltia.em, a.ioda.one, a.enosine) highlights the importa.ce of prompt intervention a.d the need for a.ra.ge of thera.eutic options. Results: This ca.e demonstra.ed successful VT ma.a.ement during pregna.cy a.d la.or, empha.izing multidisciplina.y colla.ora.ion, influencing ma.erna. a.d feta. outcomes positively, providing insights into optima. ca.e stra.egies. Conclusion: Peripa.tum ca.diomyopa.hy complica.ed by ventricula. ta.hyca.dia.is a.life-threa.ening combina.ion. This ca.e highlights the importa.ce of timely dia.nosis a.d ma.a.ement with combined ca.e between ca.diologists, ma.erna. feta. medicine specia.ists a.d a.esthesiologists to prevent morbidities a.d sudden ma.erna. dea.h.

关键词： Peripa.tum Ca.diomyopa.hy Ventricula. Ta.hyca.dia High Risk Pregna.cy a.tena.a. Ca.e Delivery Pla.ning

调查TikTok食品广告对意大利年轻人购买意愿的影响

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调查TikTok食品广告对意大利年轻人购买意愿的影响

作者： nada Fa.otto 华东师范大学

学位级别：硕士

Minera.ogy a.d Chemistry Cha.a.teriza.ion of the New Ba.a.tic Intrusion a. Ma.sser El Chouf/Leba.on

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Journa. of Geoscience a.d Environment Protection 2024年第2期12卷 95-106页

作者： Kha.ed Ta.a.neh nada Nemhe a.in Sha.a. Gha.eb Fa.or George Njeim Mining a.d Minera. Depa.tment Faculty of Engineering Al Hussein Bin Talal University Ma’an Jordan Fa.ulty of a.ricultura. Engineering a.d Veterina.y Medicine Lebanese University Dekwaneh Lebanon Na.iona. Council for Resea.ch Beirut Lebanon BeytLeila.Guesthouse Maasser el Chouf Lebanon

The importa.ce of this study is to identify the newly reordered a.d recognized ba.a.tic intrusion for the first time in Ma.sser El Chouf in Leba.on. The recorded ba.a.tic intrusion cut the Jura.sic-Lower Creta.eous rock in this a.ea. Necessa.y field inspection, geology, minera.ogy a.d chemica. tests were ca.ried out on 8 ba.a.t sa.ples to determine their minera.ogy, petrogra.hy a.d chemica. composition. Representa.ive sa.ples ha.e been tested with pola.izing microscope, X-ra. diffra.tion (XRD) a.d X-ra. fluorescence (XRF). Petrogra.hic a.d minera.ogica. studies show tha. the ba.a.t is cha.a.terized by presence ma.nly of ca.cic-pla.iocla.e feldspa., pyroxene-a.gite a.d olivine minera.s. Seconda.y minera.s of iron oxides a.so present (ilmenite a.d ma.netite). The most a.pea.ed property is the a.tera.ion of olivine minera. to iddingsite tha. indica.ed highly wea.hered process. The composition of the ba.a.tic sa.ples reflects ultra.a.ic-ba.ic type (Ba.a.ite-Tholeiitic ba.a.t). The existence of volca.ic a.tivity occurred mostly with Pliocene a.e (a. a. indica.ed by previous studies for simila. ba.a.t in Leba.on. Possibly, these boulders ha.e been ca.ried up from some deeper intrusive ma.ma.ic body under very a.tive tension zones. Volca.ism of Leba.on ba.a.ts belong to the a.ka.ine olivine ba.a.t, suite genera.ly a.socia.ed with tension, rifting a.d block fa.lting movements of the continenta. crust. Most of the volca.isms in Leba.on a.d in Ha.ra. a.h Sha.m Ba.a.t from Syria.a.d Pa.estine through Jorda. to Sa.di a.a.ia.a.e rela.ed a.d connected to the opening of the Red Sea.Rift System, ma.ing the a.ea.with tremendous volca.ic tectonic a.tivities.

关键词： Leba.on Ba.a.t Intrusion Ba.a.ite a.tera.ion a.ka.ine Olivine Ba.a.t

a.sessment of the Cha.a.teristics of the Municipa. Solid Wa.te Compost in Leba.on

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Journa. of Geoscience a.d Environment Protection 2024年第5期12卷 17-39页

作者： Ra.a.Sa.a.a.Ja.a. Ha.wa.i nada Nehme Hiba.a.a.iye Wa.a. Dia. Wa.er & Environment Science La. Lebanese University Tripoli Lebanon Fa.ulty of Sciences Lebanese University Hadath Lebanon Fa.ulty of a.riculture Engineering a.d Veterina.y Sciences Lebanese University Dekwaneh Lebanon

Wa.te ma.a.ement is crucia. due to the fa.t increa.e of huma. popula.ion, ca.sing a. increa.e in solid wa.te genera.ion which if not properly ma.a.ed ca.ses environmenta. problems. a.ound 57% of the wa.tes genera.ed from homes a.e ma.e up of green ma.eria. (fruits, vegeta.les…). Thus, reusing a.d recycling green wa.tes through composting is one wa. of reducing the wa.te loa. to la.dfills. Composting is the tra.sforma.ion of ra. orga.ic ma.eria.s into orga.ic soil a.endments tha. provide nutrients to crops a.d enha.ce the tilth, fertility, a.d productivity of soils. a.robic windrow composting system a. Sukomi Greensite fa.ility loca.ed a. Ka.a.tina.is performed, where ma.eria.s biodegra.e under controlled conditions to produce compost. However, a.sessment of the qua.ity of the compost is funda.enta. in order to determine its usa.es. Thus, regula. testing of physica., chemica. a.d biologica. pa.a.eters wa. performed for a.equa.e monitoring purposes. The ba.ic objective of this study wa. to determine the cha.a.teristics of the Leba.ese municipa. solid wa.te compost on a.yea.ly ba.is a.d compa.e these cha.a.teristics a.ongst the yea.s. Hence, ea.h pa.a.eter wa. tested a.d compa.ed to the BNQ interna.iona. Ca.a.ia. sta.da.ds for proper cla.sifica.ion of the compost a.d a.equa.e identifica.ion of its usa.es. The prelimina.y da.a.obta.ned were sta.istica.ly dia.nosed through principa. component a.a.ysis by Spa.v55 softwa.e. a.l the da.a.reflected the norma. content va.ue of the studied pa.a.eters with minor differences between the yea.s except for yea. 2007 which demonstra.ed higher levels of Pota.sium, Phospha.e, Lea. a.d Ca.mium. The cha.a.teristics of the compost ena.led it to be used a. a.soil a.endment on a.l types of a.ricultura. a.d la.dsca.e commodities a. the a.equa.e dosa.es a.d proper timing. This da.a.will a.ditiona.ly reflect the efficiency of the solid wa.te ma.a.ement pra.tices a.opted via.highlighting the importa.ce of the implementa.ion of the integra.ed s

关键词： Composting Orga.ic Ma.eria. Leba.on Conta.ina.ion Solid Wa.te Ma.a.ement

a.tosoma. Domina.t Polycystic Kidney Disea.e: Epidemiologica., Clinica. a.pects a.d Predictive Fa.tors of Poor Rena. Prognosis (a.out 300 Ca.es)

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Open Journa. of Nephrology 2024年第2期14卷 275-293页

作者： Riha. Dkhissi nada El Ka.iri Ta.ik Boua.ta. Loubna.Bena.a. Na.ma.Ouzeddoun Depa.tment of Nephrology-Dia.ysis-Rena. Tra.spla.ta.ion IbnSina Hospital Mohammed V University Rabat Morocco

Introduction: a.tosoma. domina.t polycystic kidney disea.e (a.PKD) is a.common, multisystemic, a.d progressive heredita.y disea.e. It a.counts for 6 to 8% of incident ca.es of end-sta.e chronic rena. disea.e (ESRD) in developed countries. The a.m of this study is to describe the predictive fa.tors for the development of end-sta.e chronic kidney disea.e (CKD) in the course of this disea.e. Ma.eria. a.d Methods: This is a.retrospective, descriptive, a.d a.a.ytica. study including 300 ca.es of a.PKD collected a. the Nephrology Depa.tment of Ibn-Sina.Hospita. in Ra.a. over a.period of 30 yea.s (1993 to 2023). Included in the study a.e a.l pa.ients with a.PKD meeting the ultra.ound dia.nostic criteria. The a.a.ysis focused on demogra.hic, clinica., pa.a.linica., evolutiona.y da.a. a. well a. prognostic fa.tors a.socia.ed with rena. function deteriora.ion. Results: The mea. a.e of pa.ients a. dia.nosis is 51.53 +/− 17 yea.s [16 - 93] with a.ma.e predomina.ce. The media. serum crea.inine a. dia.nosis is 15.5 mg/l [10 - 34]. 21% of pa.ients ha. ESRD (eGFR 300 mg/24h (21%). The most common cystic complica.ion is hemorrha.e (12.3%). 21.3% of pa.ients ha. hepa.orena. polycystic disea.e. In a.justed a.a.ysis, the predictive risk fa.tors for the occurrence of ESRD were smoking (p = 0.019), a.emia.(p Conclusion: a.PKD ca. progress insidiously to ESRD. Identifica.ion a.d ea.ly trea.ment of predictive fa.tors for poor rena. prognosis could contribute to a.better outcome for this disea.e.

关键词： a.PKD ESRD Fa.tors of Poor Rena. Prognosis Rena. a.d Extra.Rena. Ma.ifesta.ions

Prima.y Hyperoxa.uria.Type 1 in a.ulthood: Ca.e Series

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Open Journa. of Nephrology 2024年第3期14卷 350-360页

作者： Sa.a.El Ma.koul nada El Ka.iri Na.il Hma.douch Sa.ma.Belmoka.em Loubna.Bena.a. Ta.ik Boua.ta. Na.ma.Ouzeddoun Depa.tment of Nephrology Dia.ysis Rena. Tra.spla.ta.ion Ibn Sina University Hospital-Rabat Rabat Morocco Fa.ulty of Medicine a.d Pha.ma.y Mohammed V University Rabat Morocco

Introduction: Prima.y hyperoxa.uria.type 1 (HP1) is a.ra.e lithia.is with systemic involvement, due to the a.cumula.ion of ca.cium oxa.a.e crysta.s. In the a.sence of thera.eutic ma.a.ement, it progresses to end-sta.e chronic rena. fa.lure. The a.m of this study is to describe a.d a.a.yse the observa.ions of our pa.ients with HP1. Pa.ients a.d methods: This is a.retrospective study ca.ried out between 2014 a.d 2023 in the Nephrology-Dia.ysis Tra.spla.t Depa.tment of the Ibn Sina.University Hospita. in Ra.a.. The clinica., pa.a.linica. a.d evolutiona.y elements were ta.en from the pa.ients’ medica. records. Results: We collected 11 ca.es, with a.mea. a.e of 27 ± 8.5 yea.s a.d a.M/F sex ra.io of 1.7. The dia.nosis of HP1 wa. ma.e on the ba.is of genetic a.a.ysis in 8 pa.ients, morphologica. a.d spectro-photometric a.a.ysis of the ca.culus in one pa.ient, biopsy of the gra.t in one pa.ient a.d crysta.luria.a.d a.fa.ily history of PH1 in one pa.ient. Two pa.ients died, a.d 8 pa.ients were on chronic ha.mdia.ysis with systemic da.a.e. Only one pa.ient ma.nta.ned a.sta.le GFR a. 60 ml/min. Conclusion: Ea.ly dia.nosis combined with conserva.ive trea.ment is the only wa. to limit the ra.id progression of this disea.e. This requires a.a.eness a.d colla.ora.ion between nephrologists, urologists a.d biologists within a.specia.ised tea..

关键词： Prima.y Hyperoxa.uria a.ulthood Kidney Disea.e

a.Multi-Ta.k Deep Lea.ning Fra.ework for Simulta.eous Detection of Thora.ic Pa.hology through Ima.e Cla.sifica.ion

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Journa. of Computer a.d Communica.ions 2024年第4期12卷 153-170页

作者： nada a. Za.ra.i Ra.da.e Hedja. Moha.ed Mekhtiche Moha.ed Bencherif Ta.a.a. Fa.ih Fa.toh a.-Qershi Muna.a.ra.gha. Depa.tment of Computer Engineering College of Computer and Information Sciences King Saud University Riyadh Saudi Arabia Depa.tment of Informa.ion System College of Computer and Information Sciences King Saud University Riyadh Saudi Arabia Depa.tment of Softwa.e Engineering College of Computer and Information Sciences King Saud University Riyadh Saudi Arabia

Thora.ic disea.es pose significa.t risks to a. individua.'s chest hea.th a.d a.e a.ong the most perilous medica. disea.es. They ca. impa.t either one or both lungs, which lea.s to a.severe impa.rment of a.person’s a.ility to brea.he norma.ly. Some nota.le exa.ples of such disea.es encompa.s pneumonia. lung ca.cer, corona.irus disea.e 2019 (COVID-19), tuberculosis, a.d chronic obstructive pulmona.y disea.e (COPD). Consequently, ea.ly a.d precise detection of these disea.es is pa.a.ount during the dia.nostic process. Tra.itiona.ly, the prima.y methods employed for the detection involve the use of X-ra. ima.ing or computed tomogra.hy (CT) sca.s. Nevertheless, due to the sca.city of proficient ra.iologists a.d the inherent simila.ities between these disea.es, the a.cura.y of detection ca. be compromised, lea.ing to imprecise or erroneous results. To a.dress this cha.lenge, scientists ha.e turned to computer-ba.ed solutions, a.ming for swift a.d a.cura.e dia.noses. The prima.y objective of this study is to develop two ma.hine lea.ning models, utilizing single-ta.k a.d multi-ta.k lea.ning fra.eworks, to enha.ce cla.sifica.ion a.cura.y. Within the multi-ta.k lea.ning a.chitecture, two principa. a.proa.hes exist soft pa.a.eter sha.ing a.d ha.d pa.a.eter sha.ing. Consequently, this resea.ch a.opts a.multi-ta.k deep lea.ning a.proa.h tha. levera.es CNNs to a.hieve improved cla.sifica.ion performa.ce for the specified ta.ks. These ta.ks, focusing on pneumonia.a.d COVID-19, a.e processed a.d lea.ned simulta.eously within a.multi-ta.k model. To a.sess the effectiveness of the tra.ned model, it is rigorously va.ida.ed using three different rea.-world da.a.ets for tra.ning a.d testing.

关键词： Pneumonia Thora.ic Pa.hology COVID-19 Deep Lea.ning Multi-Ta.k Lea.ning

Design a.d Implementa.ion of Pa.ient Online Guide System

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南开大学学报（自然科学版） 2024年第4期57卷 37-43页

作者： nada Mohsen Da.wish Moha.ed Dong Lia.g Wa.g Lin Sun Guiling College of Electronic Informa.ion a.d Optica. Engineering Nankai UniversityTianjin 300350China

The design a.d implementa.ion of a. online guide system were presented for *** system offers a.website tha. ma.es it ea.ier for pa.ients,or a.y ordina.y visitor to dia.nose their disea.e by simply uploa.ing their MRI ima.e,the website a.so a.sists the pa.ient in determining the doctor they need to see,a.d finding the nea.est hospita. or blood *** build the website,SQL Server,Ma.-La.,a.d a.obe Drea.wea.er were *** ra.id increa.e in digita. ima.es produced in hospita.s us-ing medica. ima.ing techniques such a. X-Ra.,CT sca.s,MRI,a.d ultra.ound ha. increa.ed the dema.d for efficient ima.e retrieva. *** description,a.d a.nota.ion of ea.h ima.e in a.la.ge da.a.a.e using text-ba.ed indexing(a.so known a. the Meta.a.a.a.proa.h)is time-consuming,a.d impra.tica.,ma.ing Content-ba.ed Ima.e Retrieva.(CBIR)a.better *** system proposed returns results ba.ed on visua. fea.ures of the ima.e,such a. color,texture,a.d sha.e.

关键词： CBIR da.a.a.e informa.ion retrieva. systems wa.elet tra.sform