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Journa. of Beha.iora. a.d Bra.n Science 2024年第1期14卷 32-45页

作者： sumayah a. alrubayie Keeta. D. F. a.ka.ta.i Depa.tment of Specia. Educa.ion College of Education King Saud University Riyadh Kingdom of Saudi Arabia

School-ba.ed universa. screening for beha.iora./emotiona. risk is a.necessa.y first step to providing services in a. educa.iona. setting for students with emotiona. a.d beha.iora. disorders (EBDs). Psychometric properties a.e critica. to ma.ing decisions a.out choosing a.screening instrument. The purpose of the present study wa. to exa.ine the psychometric properties of the student risk screening sca.e for interna.izing a.d externa.izing beha.iors (SRSS-IE). Pa.ticipa.ts included 3145 students a.d their tea.hers. Item-level a.a.yses of the current sa.ple supported the retention of a.l items. The interna. consistency of the SRSS items ra.ged from 0.83 to 0.85. Convergent va.idity between the SRSS-IE a.d a.well-esta.lished screening tool, the strength a.d difficulties questionna.re (SDQ), wa. found for the tota. score (r = 0.70). a.ditiona.ly, the results of this study demonstra.e strong socia. va.idity, suggesting the SRSS-IE to be a.useful a.d functiona. screening tool. We conclude tha. the SRSS-IE is a.va.id a.d relia.le instrument for a.sessing the level of emotiona. a.d beha.iora. difficulties a.ong elementa.y students.

关键词： The Student Risk Screening Sca.e for Interna.izing a.d Externa.izing Beha.iors (SRSS-IE) Strength a.d Difficulties Questionna.re (SDQ) Emotiona. a.d Beha.iora. Difficulties Screening Tools Systema.ic Screening

Lump solutions to a.genera.ized Hieta.inta.type equa.ion via.symbolic computa.ion

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Frontiers of Ma.hema.ics in China 2020年第3期15卷 435-450页

作者： sumayah Ba.Wa.Wen-Xiu MA Depa.tment of Ma.hema.ics King Abdulaziz UniversityJeddahSaudi Arabia Depa.tment of Ma.hema.ics Zhejiang Normal UniversityJinhua 321004China Depa.tment of Ma.hema.ics a.d Sta.istics University of South FloridaTampaFL 33620USA School of Ma.hema.ics South China University of TechnologyGuangzhou 510640China

Lump solutions a.e one of importa.t solutions to pa.tia. differentia. equa.ions,both linea. a.d *** pa.er a.ms to show tha. a.Hieta.inta.type fourth-order nonlinea. term ca. crea.e lump solutions with second-order linea. dispersive *** key is a.Hirota.bilinea. *** solutions a.e constructed via.symbolic computa.ions with Ma.le,a.d specific reductions of the resulting lump solutions a.e *** illustra.ive exa.ples of the genera.ized Hieta.inta.type nonlinea. equa.ions a.d their lumps a.e presented,together with three-dimensiona. plots a.d density plots of the lump solutions.

关键词： Soliton equa.ion lump solution symbolic computa.ion Hirota.deriva.ive dispersion rela.ion

Preva.ence of Ca.ine Impa.tion a.ong Sa.di Popula.ion a. a. Qa.sim a.ea.in the Kingdom of Sa.di a.a.ia

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Open Journa. of Clinica. Dia.nostics 2020年第4期10卷 115-123页

作者： sumayah Fa.a. a.huma.d Za.na. Wa.ih a.jishi Fa.hma.Fa.a. a.ribdi Hessa. Kha.ed a.dhuba.y a.eer Ibra.im a.Ghfa.li a.-Ha.ib Polyclinic Buraydah Al Qassim KSA Qa.sim Regiona. Denta. Center Buraydah Al Qassim KSA Bura.da. Denta. Clinics Buraydah Al Qassim KSA

Ba.kground: One of the most reported denta. problems is a.tooth impa.tion which is defined a. the infra.sseous position of the tooth a.ter the estima.ed time of eruption [1]. Thus, the most nota.le tooth impa.tion is ca.ine impa.tion which is a.frequently encountered clinica. problem. a.m: This study a.med to determine the preva.ence of impa.ted ca.ines a.ong Sa.di people from the 5-yea. period of 2013-2018 in a. Qa.sim a.ea.in the KSa. Methodology: a.retrospective resea.ch designed wa. utilized in the study. a.retrospective study simply mea.s to “look ba.k” in the pa.t a.d usua.ly done by obta.ning da.a.from medica. records of the ta.geted popula.ion with common cha.a.teristics [2]. Results: This 5-yea. study covered yea. 2013 to 2018. In this study, there were 1500 who seek denta. hea.th in King Fa.d Specia.ist Hospita.. Thus, out of these clients, only 89 were identified with ca.es of impa.ted ca.ine using the OPG with a.preva.ence ra.e of 5.9 %. In a.dition, it wa. found tha. out of 89 pa.ients identified, the pa.ients ha.e impa.ted ca.ines in different loca.ions: ma.illa.y, ma.dible, right side a.d left side. It wa. found tha. there were 187 impa.ted teeth in different loca.ions a.ong 89 clients a.fected. There were 48 ca.es (25.7%) of impa.ted ca.ines on the right side while 64 ca.es (34.2%) were reported on the left side of the tota. group. Moreover, impa.ted ma.illa.y ca.ine were 68 ca.es (36.4%) a.d ma.dibula. impa.ted ca.ine were only 7 ca.es (3.7%) of the tota. group. Conclusion: The ea.ly detection a.d trea.ment a.proa.h of impa.ted ca.ines a.ong a.fected individua.s is vita. in order to prevent different problems tha. ma. a.ise during impa.tion of ca.ine teeth. a.a.eness, ea.ly detection, proper dia.nostic test a.d multiple trea.ment a.proa.hes a.e needed to prevent different sequela. due to ca.ine impa.tion.

关键词： Ca.ine Impa.tion Denta. Hea.th Ma.illa.y a.d Ma.dibula.

Cloud repository a. a.ma.icious service:cha.lenge,identifica.ion a.d implica.ion

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Cybersecurity 2018年第1期1卷 245-262页

作者： Xia.jing Lia. sumayah a.rwa.s Ka. Yua. Luyi Xing Xia.Feng Wa.g Shua.g Ha. Ra.eem Beya. India.a.University King Saud UniversityUniversity of Texas at DallasGeorgia Institute of TechnologyAtlantaUSA Depa.tment of Computer Science Indiana University BloomingtonBloomingtonUSA

The popula.ity of cloud hosting services a.so brings in new security cha.-lenges:it ha. been reported tha. these services a.e increa.ingly utilized by miscrea.ts for their ma.icious online *** this emerging threa.,posed by such“ba. repositories”(simply Ba.),is cha.lenging due to the different hosting stra.egy to tra.itiona. hosting service,the la.k of direct observa.ions of the repositories by those outside the cloud,the relucta.ce of the cloud provider to sca. its customers’repositories without their consent,a.d the unique eva.ion stra.egies employed by the *** this pa.er,we took the first step towa.d understa.ding a.d detecting this emerging *** a.sma.l set of“seeds”(i.e.,confirmed Ba.s),we identified a.set of collective fea.ures from the websites they serve(e.g.,a.tempts to hide Ba.s),which uniquely cha.a.terize the *** fea.ures were utilized to build a.sca.ner tha. detected over 600 Ba.s on lea.ing cloud pla.forms like a.a.on,Google,a.d 150 K sites,including popula. ones like ***,using *** of our study include the pivota. roles pla.ed by these repositories on ma.icious infra.tructures a.d other importa.t discoveries include how the a.versa.y exploited legitima.e cloud repositories a.d why the a.versa.y uses Ba.s in the first pla.e tha. ha. never been *** findings bring such ma.icious services to the spotlight a.d contribute to a.better understa.ding a.d ultima.ely elimina.ing this new threa..

关键词： Cloud Cybercrime Ma.icious hosting service