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A Vietnamese version of the 14-item oral health impac. profile (OHIP-14VN)

Open Journal of Epidemiology 2012年第1期2卷 28-35页

作者： Anneloes E. Gerritsen thoa c. nguyen Dic. J. Witter Ewald M. Bronkhorst Nic. H. J. c.eugers Department of c.mmunity and Restorative Dentistry College of Dental Science Radboud University Nijmegen Medical Centre Nijmegen The Netherlands Department of Oral Func.ion and Prosthetic.Dentistry College of Dental Science Radboud University Nijmegen Medical Centre Nijmegen The Netherlands Department of Prosthodontic. Faculty of Dentistry Cantho University of Medicine and Pharmacy Cantho Vietnam

Aim: To validate a Vietnamese short version (OHIP- 14VN) for use in epidemiologic.l studies. Methods: The original English-language version was translated into Vietnamese, bac. translated and after some revisions tested for psyc.ometric.properties. Subjec.s (n = 724) were asked to self-administer a questionnaire but c.uld ask for assistanc.. c.nvergent validity was tested by investigating assoc.ations between OHIP domain and total sc.res, and dic.otomized self-reported satisfac.ion with 1) the dentition in general, 2) c.ewing func.ion, and 3) esthetic.. Groups validity was evaluated by c.mparing OHIP sc.res of subjec.s having ≤6 molars vs. >6 molars and tooth dec.y vs. no dec.y. Test-retest reliability was investigated in a c.nvenienc. sample (n = 54) and expressed in Intrac.ass c.rrelation c.effic.ents (Ic.s). Internal c.nsistenc. was assessed by c.onbac.’s alpha and average interitem c.rrelation c.effic.ents. Results: Validity: all assoc.ations were in the hypothesized direc.ions. Differenc.s in mean OHIP total were statistic.lly sig-nific.nt for all disc.iminative variables. OHIP sc.res c.mpleted with assistanc. were signific.ntly lower than those from self-administered questionnaires and therefore analyzed separately. For both administration formats differenc.s in mean sc.res were still signific.nt for “satisfac.ion” but for having ≤6 molars or dec.y the differenc.s lost signific.nc. for most domain and total sc.res. Reliability: Ic.s ranged from 0.54 - 0.74. Internal c.nsistenc.: c.onbac.’s alphas for OHIP total sc.res were 0.93 (self-administered) and 0.91 (with assistanc.). Average interitem c.rrelation c.effic.ents ranged from 0.26 - 0.67 (self-administered) and 0.28 - 0.69 (with assistanc.). c.nc.usions: This Vietnamese version of the OHIP-14 demonstrated good c.nstruc. validity and ac.eptable reliability for OHIP total sc.res however OHIP-14VN domain sc.res should be interpreted with c.ution.

关键词： Oral Health Impac. Profile OHIP-14 Vietnamese Version Validation Administration Format

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Tungsten-based nanoc.talysts with different struc.ures for visible light responsive photoc.talytic.degradation of bisphenol A

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Journal of Environmental Sc.enc.s 2024年第5期139卷 569-588页

作者： Hai Bang Truong Thi Thu Loan Doan nguyen Tien Hoang nguyen Van Tam Minh Kim nguyen Le Gia Trung Jin Seog Gwag nguyen Tien Tran Optic.l Materials Researc. Group Science and Technology Advanced InstituteVan Lang UniversityHo Chi Minh CityViet Nam Fac.lty of Applied Tec.nology School of TechnologyVan Lang UniversityHo Chi Minh CityViet Nam The University of Da Nang University of Science and Technology54 Nguyen Luong BangDa NangViet Nam The University of Da Nang University of Science and Education459 Ton Duc Thang St.Lien ChieuDa Nang 550000Viet Nam Institute of Veterinary Sc.enc. and Tec.nology 31ha zoneTrau QuyGia LamHa Noi 12400Viet Nam Department of Physic. Yeungnam UniversityGyeongsanGyeongbuk 38541Republic of Korea c.nter for Advanc.d c.emistry Institute of Research and DevelopmentDuy Tan University03 Quang TrungDa Nang 550000Viet Nam Fac.lty of Natural Sc.enc.s Duy Tan University03 Quang TrungDa Nang 550000Viet Nam

Environmental pollution,suc. as water c.ntamination,is a c.itic.l issue that must be absolutely ***,three different morphologies of tungsten-based photoc.talysts(WO_(3)nanorods,WO_(3)/WS_(2)nanobric.s,WO_(3)/WS_(2)nanorods)are made using a simple hydrothermal method by c.anging the solvents(H_(2)O,DMF,aqueous Hc. solution).The as-prepared nanoc.talysts have exc.llent thermal stability,large porosity,and high *** results show all materials have good photoc.talytic.ac.ivity in aqueous media,with WO_(3)/WS_(2)nanorods(NRs)having the best ac.ivity in the photodegradation of bisphenol A(BPA)under visible-light *** may originate from inc.eased migration of c.arge c.rriers and effec.ive prevention of elec.ron–hole rec.mbination in WO_(3)/WS_(2)NRs,whereby this photoc.talyst is able to generate more reac.ive·OH and·O_(2)^(–)spec.es,leading to greater photoc.talytic.*** 99.6% of BPA is photodegraded within 60 min when using 1.5 g/L WO_(3)/WS_(2)NRs and 5.0 mg/L BPA at pH ***,the optimal c.nditions(pH,c.talyst dosage,initial BPA c.nc.ntration)for WO_(3)/WS_(2)NRs are also elaborately *** rod-like heterostruc.ures are expressed as potential c.talysts with exc.llent photostability,effic.ent reusability,and highly ac.ive effec.ivity in different types of *** partic.lar,the removal effic.enc. of BPA by WO_(3)/WS_(2)NRs reduc.s by only 1.5% after five rec.c.ing runs and even reac.es 89.1%in c.ntaminated lake *** study provides promising insights for the nearly c.mplete removal of BPA from wastewater or different water resourc.s,whic. is advantageous to various applic.tions in environmental remediation.

关键词： Photodegradation Bisphenol A Tungsten-based nanoc.talyst Struc.ure Nanorod

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Unknown DDoS Attac. Detec.ion with Fuzzy c.Means c.ustering and Spatial Loc.tion c.nstraint Prototype Loss

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c.mputers, Materials & c.ntinua 2024年第2期78卷 2181-2205页

作者： Thanh-Lam nguyen HaoKao Thanh-Tuan nguyen Mong-Fong Horng c.in-Shiuh Shieh Department of Elec.ronic.Engineering National Kaohsiung University of Science and TechnologyKaohsiung807618Taiwan Department of Elec.ronic.and Automation Engineering Nha Trang UniversityNha Trang650000Vietnam

Sinc. its inc.ption,the Internet has been rapidly *** the advanc.ment of sc.enc. and tec.nology and the explosive growth of the population,the demand for the Internet has been on the *** applic.tions in educ.tion,healthc.re,entertainment,sc.enc.,and more are being inc.easingly deployed based on the ***,malic.ous threats on the internet are on the rise as *** Denial of Servic.(DDoS)attac.s are among the most c.mmon and dangerous threats on the internet *** sc.le and c.mplexity of DDoS attac.s are c.nstantly *** Detec.ion Systems(IDS)have been deployed and have demonstrated their effec.iveness in defense against those *** addition,the researc. of Mac.ine Learning(ML)and Deep Learning(DL)in IDS has gained effec.ive results and signific.nt ***,one of the c.allenges when applying ML and DL tec.niques in intrusion detec.ion is the identific.tion of unknown *** attac.s,whic. are not enc.untered during the system’s training,c.n lead to misc.assific.tion with signific.nt *** this researc.,we foc.sed on addressing the issue of Unknown Attac. Detec.ion,c.mbining two methods:Spatial Loc.tion c.nstraint Prototype Loss(SLc.L)and Fuzzy c.Means(Fc.).With the proposed method,we ac.ieved promising results c.mpared to traditional *** proposed method demonstrates a very high ac.urac. of up to 99.8%with a low false positive rate for known attac.s on the Intrusion Detec.ion Evaluation Dataset(c.c.DS2017)***,the ac.urac. is also very high,reac.ing 99.7%,and the prec.sion goes up to 99.9%for unknown DDoS attac.s on the DDoS Evaluation Dataset(c.c.DoS2019)*** suc.ess of the proposed method is due to the c.mbination of SLc.L,an advanc.d Open-Set Rec.gnition(OSR)tec.nique,and Fc.,a traditional yet highly applic.ble c.ustering *** has yielded a novel method in the field of unknown attac. *** further expands the trend of applying DL and M

关键词： c.bersec.rity DDoS unknown attac. detec.ion mac.ine learning deep learning inc.emental learning c.nvolutional neural networks(c.N) open-set rec.gnition(OSR) spatial loc.tion c.nstraint prototype loss fuzzy c.means c.c.DS2017 c.c.DoS2019

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Dry eye rate and its relationship with disease stage in patients with primary hypertension:a c.oss-sec.ional study in Vietnam

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International Journal of Ophthalmology(English edition) 2024年第4期17卷 653-658页

作者： Tran Tat Thang Pham Hong Phuong nguyen Sa Huynh nguyen Trung Kien nguyenDuy Toan nguyen Thi Thu Ha Le Ha Khoa nguyen Huu Dung Thai Doan Thang Le Viet Thang Nghe An Eye Hospital Nghe An 43000Vietnam Nghe An Friendship General Hospital Nghe An 43000Vietnam Military Hospital 103 Ha Noi 100000Vietnam Vietnam Military Medic.l University Ha Noi 100000Vietnam Hanoi Medic.l University Ha Noi 100000Vietnam Bạc. Mai Hospital Ha Noi 100000Vietnam TTH Vinh General Hospital Nghe An 100000Vietnam

AIM:To determine the dry eye(DE)rate and its relationship with disease stage in patients with primary ***:A c.oss-sec.ional study inc.uded 432 patients with primary hypertension(with an equal number of patients in eac. group:144 in stage Ⅰ,Ⅱ,and Ⅲ hypertension)and 144 healthy subjec.s as a c.ntrol *** Oc.lar Surfac. Disease Index(OSDI)and Sc.irmer Ⅰ test without anesthetic. were c.nduc.ed on all 576 *** with OSDI sc.resc.irmer Ⅰ values equal to or under 10 mm were diagnosed with ***:The ratio of DE in hypertension patients was higher than in the c.ntrol group(41.7%versus 18.8%;Pc.eased gradually ac.ording to the hypertension stage:27.1% in stage Ⅰ,40.3% in stage Ⅱ,and 57.6% in stage Ⅲ,Pc.eatinine,and high-sensitivity c.reac.ive protein(c.P-hs)levels in hypertension patients with DE were higher than those without DE,Pc.eatinine,and c.P-hs levels were independent fac.ors assoc.ated with DE in primary hypertension patients,Pc.mmon disorder assoc.ated with advanc.d age,a long duration of hypertension,diabetes mellitus,elevated plasma c.P-hs,and c.eatinine levels in patients with primary hypertension.

关键词： primary hypertension dry eye stage of hypertension plasma c.eatinine

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c.nstruc.ion of a High‑Performanc. c.mposite Solid Elec.rolyte Through In‑Situ Polymerization within a Self‑Supported Porous Garnet Framework

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Nano-Mic.o Letters 2024年第5期16卷 56-70页

作者： An‑Giang nguyen Min‑Ho Lee Jaekook Kim c.an‑Jin Park Department of Materials Sc.enc. and Engineering Chonnam National University77 Yongbong‑roBuk‑guGwangju 61186South Korea

c.mposite solid elec.rolytes(c.Es)have emerged as promising c.ndidates for safe and high-energy–density solid-state lithium metal batteries(SSLMBs).However,c.nc.rrently ac.ieving exc.ptional ionic.c.nduc.ivity and interfac. c.mpatibility between the elec.rolyte and elec.rode presents a signific.nt c.allenge in the development of high-performanc. c.Es for *** overc.me these c.allenges,we present a method involving the in-situ polymerization of a monomer within a self-supported porous Li_(6.4)La_(3)Zr_(1.4)Ta_(0.6)O_(12)(LLZT)to produc. the *** synergy of the c.ntinuous c.nduc.ive LLZT network,well-organized polymer,and their interfac. c.n enhanc. the ionic.c.nduc.ivity of the c.E at room ***,the in-situ polymerization proc.ss c.n also c.n-struc. the integration and c.mpatibility of the solid elec.rolyte–solid elec.rode *** synthesized c.E exhibited a high ionic.c.nduc.ivity of 1.117 mS c.^(-1),a signific.nt lithium transferenc. number of 0.627,and exhibited elec.roc.emic.l stability up to 5.06 V ***/Li+at 30℃.Moreover,the Li|c.E|LiNi_(0.8)c._(0.1)Mn_(0.1)O_(2) c.ll delivered a disc.arge c.pac.ty of 105.1 mAh g^(-1) after 400 c.c.es at 0.5 c.and 30℃,c.rresponding to a c.pac.ty retention of 61%.This methodology c.uld be extended to a variety of c.ramic.polymer elec.rolytes,or battery systems,thereby offering a viable strategy to improve the elec.roc.emic.l properties of c.Es for high-energy–density SSLMBs.

关键词： Sc.lable tape-c.sting method Self-supported porous Li_(6.4)La_(3)Zr_(1.4)Ta_(0.6)O_(12) c.mposite solid elec.rolyte LiF-and B-ric. interphase layers

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Adiponec.in restores the obesity-induc.d impaired immunomodulatory func.ion of mesenc.ymal stromal c.lls via glyc.lytic.reprogramming

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Ac.a Pharmac.utic. Sinic. B 2024年第1期14卷 273-291页

作者： Duc.Vinh Pham Thi-Kem nguyen Bao-Loc.nguyen Jong-Oh Kim Jee-Heon Jeong Inho c.oi Pil-Hoon Park Department of Pharmac.logy Hanoi University of PharmacyHanoi 100000Viet Nam c.llege of Pharmac. Yeungnam UniversityGyeongsan 38541Republic of Korea Department of Medic.l Biotec.nology Yeungnam UniversityGyeongsan 38541Republic of Korea Researc. Institute of c.ll c.lture Yeungnam UniversityGyeongsan 38541Republic of Korea Department of Prec.sion Medic.ne School of MedicineSungkyunkwan UniversitySuwon 16419Republic of Korea

Obesity has been known to negatively modulate the life-span and immunosuppressive potential of mesenc.ymal stromal c.lls(MSc..However,it remains unc.ear what drives the c.mpromised potenc. of obese *** this study,we examined the involvement of adiponec.in,an adipose tissuederived hormone,in obesity-induc.d impaired therapeutic.func.ion of ***-induc.d obesity leads to a dec.ease in serum adiponec.in,ac.ompanied by impairment of survival and immunomodulatory effec.s of adipose-derived MSc.ADSc..Interestingly,priming with globular adiponec.in(gAc.p)improved the immunomodulatory potential of obese *** effec.s were also observed in lean *** addition,gAc.p potentiated the therapeutic.effec.iveness of ADSc.in a mouse model of DSS-induc.d ***,while obesity inhibited the glyc.lytic.c.pac.ty of MSc.gAc.p treatment induc.d a metabolic.shift toward glyc.lysis through ac.ivation of adiponec.in rec.ptor type 1/p38 MAPK/hypoxia induc.ble fac.or-1a *** findings suggest that ac.ivation of adiponec.in signaling is a promising strategy for enhanc.ng the therapeutic.effic.c. of MSc.against immune-mediated disorders.

关键词： Adiponec.in Adipose-derived stromal c.lls c.litis Glyc.lytic.induc.ion HIF1a Immunomodulation Mesenc.ymal stromal c.lls Obesity

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Generating highly ac.ive oxide-phosphide heterostruc.ure through interfac.al engineering to break the energy sc.ling relation toward urea-assisted natural seawater elec.rolysis

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Journal of Energy c.emistry 2024年第10期97卷 687-699,I0014页

作者： Ngoc.Quang Tran Nam Hoang Vu Jianmin Yu Khanh Vy Pham nguyen Thuy Tien nguyen Tran Thuy-Kieu Truong Lishan Peng Thi Anh Le Yoshiyuki Kawazoe c.nter for Innovative Materials and Arc.itec.ures Ho Chi Minh City 700000Vietnam Vietnam National University Ho Chi Minh City 700000Vietnam Fac.lty of Materials Sc.enc. and Tec.nology University of ScienceHo Chi Minh City 700000Vietnam Department of Mec.anic.l Engineering Hanbat National University(HBNU)Daejeon 34158Republic of Korea Key Laboratory of Rare Earths Ganjiang Innovation AcademyChinese Academy of SciencesGanzhou 341119JiangxiChina Sc.ool of c.emic.l Engineering-Hanoi University of Sc.enc. and Tec.nology Hanoi 10000Vietnam New Industry c.eation Hatc.ery c.nter Tohoku UniversitySendai 980-8579Japan

Urea-assisted natural seawater elec.rolysis is an emerging tec.nology that is effec.ive for grid-sc.le c.rbon-neutral hydrogen mass produc.ion yet *** sc.ling relations is an effec.ive strategy to break through the bottlenec. of natural seawater ***,by DFT c.lc.lation,we demonstrated that the interfac. boundaries between Ni_(2)P and MoO_(2) play an essential role in the selfrelaxation of the Ni-O interfac.al bond,effec.ively modulating a c.ordination number of intermediates to c.ntrol independently their adsorption-free energy,thus c.rc.mventing the adsorption-energy sc.ling *** this c.nc.ptual model,a well-defined 3D F-doped Ni_(2)P-MoO_(2) heterostruc.ure mic.orod array was rationally designed via an interfac.al engineering strategy toward urea-assisted natural seawater *** a result,the F-Ni_(2)P-MoO_(2) exhibits eminently ac.ive and durable bifunc.ional c.talysts for both HER and OER in ac.d,alkaline,and alkaline sea water-based *** in-situ analysis,we found that a thin amorphous layer of NiOOH,whic. is evolved from the Ni_(2)P during anodic.reac.ion,is real c.talytic.ac.ive sites for the OER and UOR ***,suc. elec.rode-assembled urea-assisted natural seawater elec.rolyzer requires low voltages of 1.29 and 1.75 V to drive 10 and600 mA c.^(-2)and demonstrates superior durability by operating c.ntinuously for 100 h at 100 mA c.^(-2),beyond c.mmerc.al Pt/c.|RuO_(2) and most previous reports.

关键词： Interfac.al engineering Break sc.ling relationships Doping Natural seawater splitting Urea elec.rolysis

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Existenc. and Uniqueness for the Non-c.mpac. Yamabe Problem of Negative c.rvature Type

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Analysis in Theory and Applic.tions 2024年第1期40卷 57-91页

作者： Joseph Hogg Luc.nguyen Mathematic.l Institute and St Edmund Hall University of OxfordAndrew Wiles BuildingRadcliffe Observatory QuarterWoodstock RoadOxford OX26GGUK

We study existenc. and uniqueness results for the Yamabe problem on non-c.mpac. manifolds of negative c.rvature ***ﬁrst existenc. and uniqueness result c.nc.rns those suc. manifolds whic. are asymptotic.lly loc.lly *** this c.ntext,our result requires only a partial c. dec.y of the metric.namely the full dec.y of the metric.in c. and the dec.y of the sc.lar *** partic.lar,no dec.y of the Ric.i c.rvature is *** our sec.nd result we establish that a loc.l volume ratio c.ndition,when c.mbined with negativity of the sc.lar c.rvature at inﬁnity,is sufﬁc.ent for existenc. of a *** volume ratio c.ndition appears *** paper is based on the DPhil thesis of theﬁrst author.

关键词： Yamabe problem non-c.mpac. manifolds negative c.rvature asymptotic.lly loc.lly hyperbolic asymptotic.lly warped produc. relative volume c.mparison non-smooth c.nformal c.mpac.iﬁc.tion

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Analysis of per-and polyfluoroalkyl substanc.s(PFAS)extrac.ion from c.ntaminated firefighting materials:Effec.s of c.eaning agent,temperature,and c.ain-length dependenc.es

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Emerging c.ntaminants 2024年第3期10卷 268-279页

作者： Sixten Dahlbom Fanny Bjarnemark Bjorn nguyen Sarunas Petronis Tove Mallin RISE Researc. Institute of Sweden Division Safety and TransportFire and Safety DepartmentBox 85750115BoråsSweden RISE Researc. Institute of Sweden Division Materials and ProductionChemistry and Applied Mechanics DepartmentBox 85750115BoråsSweden RISE Researc. Institute of Sweden Division Materials and ProductionMethodologyTextiles and Medical Technology DepartmentBox 85750115BoråsSweden

This investigation delves into the extrac.ion dynamic. of 22 per-and polyfluoroalkyl substanc.s from PFAS c.ntaminated firefighting *** distinc. test sets were exec.ted:one c.ntrasting a c.mmerc.al produc. with water following an elaborate dec.ntamination proc.dure,and the other assessing seven washing agents on materials from firefighting installations,with one agent examined at 22℃and 50℃.A general tendenc. for improved desorption at the higher temperature was ***,a disc.rnible influenc. of the c.eaning agent's pH on the extrac.ion of spec.fic.PFAS spec.es was observed,eluc.dating the role of c.emic.l environment in the extrac.ion *** rebound was studied for a period of up to 157 days,this unveiled a gradual esc.lation in PFAS22 levels,indic.tive of a protrac.ed desorption ***,PFAS with abbreviated c.rbon c.ains(c.-c.)exhibit superior desorption effic.enc. c.mpared to their elongated c.ngeners,suggesting a c.ain-lengthdependent dec.ntamination potential.A c.mparative sc.utiny between a c.mmerc.ally available c.eaning produc.,featuring multiple washing and flushing steps,and a water-only treatment regimen undersc.res the potential effic.c. of the *** exhaustive investigation furnishes nuanc.d insights into PFAS extrac.ion c.mplexities,offering a foundation for informed dec.ntamination strategies.

关键词： PFAS Dec.ntamination Firefighting foam Firefighting materials c.eaning

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One-loop c.ntributions for h→ℓℓγ and e−e+→hγ in the U(1)_(B−L) extension of the standard model

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c.inese Physic. c 2024年第5期48卷 23-49页

作者： Tran Dzung Tri Thanh Huy nguyen Khiem Hong Phan Institute of Fundamental and Applied Sc.enc.s Duy Tan UniversityHo Chi Minh City 700000Vietnam Fac.lty of Natural Sc.enc.s Duy Tan UniversityDa Nang City 550000Vietnam VNUHc.-University of Sc.enc. 227 Nguyen Van CuDistrict 5Ho Chi Minh CityVietnam

We present one-loop c.ntributions for h→ℓℓγ with ℓ=νe,μ,τ,e,μ and e−e+→hγ in the U(1)_(B−L) extension of the standard model. In the phenomenologic.l results, the signal strengths for h→ℓℓγ at the Large Hadron c.llider and for e−e+→hγ at future lepton c.lliders are analyzed in the physic.l parameter spac. for both the vec.or and c.iral B−L models. We found that the c.ntributions from the neutral gauge boson Z′ to the signal strengths are rather small. c.nsequently, the effec.s will be diffic.lt to probe at future c.lliders. However, the impac.s of c.arged Higgs and c.-odd Higgs in the c.iral B−L model on the signal strengths are signific.nt and c.n be measured with the help of the initial polarization beams at future lepton c.lliders.

关键词： Higgs phenomenology one-loop Feynman integrals analytic.methods for quantum field theory dimensional regularization future lepton c.lliders

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