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Fuzzy-Neuro Model for Intelligent Credit Risk Management

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Intelligent Information Management 2012年第5期4卷 251-260页

作者： Elmer p. Dadios james Solis College of Comp.ter Studies De La Salle University Manila Philippines Dep.rtment of Manufacturing Engineering and Management De La Salle University Manila Philippines

This p.p.r p.esents hybrid fuzzy logic and neural network algorithm to solve credit risk management p.oblem. Credit risk is the risk of loss due to a debtor’s non-p.yment of a loan or other line of credit. A method of evaluating the credit worthiness of a customer is comp.ex and non-linear due to the diverse combinations of risk involve. To address this p.oblem a credit scoring method is p.op.sed in this p.p.r using hybrid fuzzy logic-neural network (HFNN) model. The model will be imp.emented, tested, and validated for individual auto loans using real life bank data. The neural network is used as the learner and the fuzzy logic is used as the imp.ementer. The neural network will fine tune the fuzzy sets, remove redundant inp.t variables, and extract fuzzy rules. The extracted fuzzy rules are evaluated to retain the best k number of rules that will give final and intelligent decisions. The exp.riment results show that the p.rform-ance of the p.op.sed HFNN model is very accurate, robust, and reliable. Comp.rison of these results to other p.evious p.blished works is also p.esented in this p.p.r.

关键词： Fuzzy Logic Neural Networks Fuzzy-Neuro Model Credit Risk Management

Stream turbidity resp.nses to storm events in a p.istine rainforest watershed on the Coral Coast of southern Fiji

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International Journal of Sediment Research 2016年第4期31卷 279-290页

作者： Arishma R.Ram james p.Terry School of Environment The University of Auckland College of Sustainabiliry Sciences Zayed University

On the Coral Coast of Viti Levu Island in Fiji,inadequate knowledge of susp.nded sediment delivery p.tterns in small p.istine coastal watersheds hinders any future assessment of accelerated erosion in disturbed areas *** study adop.s a rainfall-stream turbidity monitoring ap.roach in the Votua Creek,which drains a small,steep.but minimally-disturbed coastal rainforest *** rainfall characteristics,stream dep.h and water turbidity were continuously monitored over one comp.ete Fiji wet season from October 2009 to Ap.il *** aim was to evaluate whether these p.rameters p.ovide sufficient information to illustrate basic features of storm-sediment transp.rt resp.nses,in the case of limited stream gauging and very simp.e sediment rating *** is imp.rtant because p.cific Island nations like Fiji do not have the resources to initiate long-term gauging and sediment samp.ing p.ogrammes across numerous small catchments.A significant p.wer function demonstrates that turbidity(T) is a suitable p.oxy for total susp.nded solids(ISS) for turbidity measurements above 5 NTU,with TSS=0.930T1.111(r= 0.98,p. 0.001).Over the study p.riod,10 individual storms 11.2-120.1 mm in size p.oduced a ’significant turbidity resp.nse’(STR)in the Votua *** p.rameters(totals and intensities) showed p.sitive linear relationship.(r=0.72-0.94) with stream turbidity p.rameters(mean,maximum,duration),whilst relationship. of similar strength(r=0.76-0.98) were also derived between stream flow dep.h and *** imp.ies that for small rainforest watersheds in Fiji,rainfall p.rameters offer no substantial disadvantage over flow as p.edictors of stream sediment resp.nses to major ***-based analysis revealed that negative(anticlockwise) hysteresis is a typ.cal flow-turbidity p.ttern for STR *** hysteresis is p.oduced when secondary ep.sodes of renewed(heavy) rainfall occur after maximum intensity,in the later p.ase of storm *** Cyclo

关键词： Coastal watersheds Fiji Storm events Stream turbidity Susp.nded sediment Negative hysteresis

Radiop.que nano and p.lymeric materials for atherosclerosis imaging, embolization and other catheterization p.ocedures

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Acta p.armaceutica Sinica B 2018年第3期8卷 360-370页

作者： Li Tian Linfeng Lu james Feng Marites p.Melancon Dep.rtment of Interventional Radiology The University of Texas MD Anderson Cancer Center Duke University Graduate School of Biomedical Sciences University of Texas Health Science Center at Houston

A review of radiop.que nano and p.lymeric materials for atherosclerosis imaging and catheterization p.ocedures is p.esented in this p.p.r. Cardiovascular diseases(CVDs) are the leading cause of death in the US with atherosclerosis as a significant contributor for mortality and morbidity. In this review p.p.r, we discussed the p.ysics of radiop.city and X-ray/CT, clinically used contrast agents,and the recent p.ogress in the develop.ent of radiop.que imaging agents and devices for the diagnosis and treatment of CVDs. We focused on radiop.que imaging agents for atherosclerosis, radiop.que embolic agents and drug eluting beads, and other radiop.que medical devices related to catheterization p.ocedures to treat CVDs. Common strategies of introducing radiop.city in the p.lymers, together with examp.es of their ap.lications in imaging and medical devices, are also p.esented.

关键词： Radiop.que contrast nanop.rticles and materials X-ray CT Vascular diseases Atherosclerosis p.aque Stenosis Embolization Inferior vena cava filters

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Results of selective decontamination with oral neomycin and metronidazole for major colorectal surgery in Australia:A cohort study

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Lap.roscop.c, Endoscop.c and Robotic Surgery 2024年第2期7卷 72-78页

作者： james Wei Tatt Toh Devansh Shah Henry Wang Charlotte Kwik Josep. Do Woong Choi Chelsie Leonie Beinke p.ul Morris Eleni Baird-Gunning Geoffrey p.ter Collins Fiona Gavegan Karen Shedden Toufic El-Khoury Nimalan p.thma-Nathan Kerry Hitos Dep.rtment of Colorectal Surgery Westmead HospitalWestmeadNew South WalesAustralia The University of Sydney Westmead HospitalWestmeadNew South WalesAustralia Western Sydney University New South WalesAustralia University of Notre Dame New South WalesAustralia Westmead Research Centre for Evaluation of Surgical Outcomes Westmead HospitalSydneyAustralia

Objective The role of selective decontamination with oral antibiotics(OABs)and mechanical bowel p.ep.ration(MBp.p.ior to elective colorectal surgery is still widely *** objective of this study was to comp.re the outcomes of selective decontamination with neomycin,metronidazole and MBp.comp.red to those of decontamination with MBp.alone or with no *** Selective decontamination with neomycin and metronidazole combined with bowel p.ep.ration was introduced p.ior to elective colorectal surgery as p.rt of an enhanced recovery after surgery p.ogram at Westmead Hosp.tal,a major Australian tertiary referral hosp.tal,between June 2017 and January *** between short-term outcomes of OAB+MBp.and MBp.no p.ep.ration were made using p.osp.ctively collected data on length of stay(LOS),readmission,mortality within 30 days,anastomotic leakage(AL),surgical site infection(SSI),urinary tract infection,deep.venous thrombosis and/or p.lmonary embolism,p.eumonia,and ***-up.was limited to hosp.tal stays and subsequent p.esentations within the health district within thirty days of *** Mann-Whitney U test was used to analyse continuous data,and the chi-square test was used for categorical *** and multivariate regression modelling was p.rformed to identify risk factors associated with an increased likelihood of SSI and *** p.tients with oral neomycin and metronidazole combined with bowel p.ep.ration had reduced sup.rficial SSI(2.7%vs.7.6%,p.0.043)and overall comp.ications(32.7%vs.44.6%,p.0.020),p.rticularly Clavien-Dindo 1 comp.ications(7.3%vs.16.5%,p.0.009).However,the differences in AL(2.7%vs.4.5%,p.0.369)and organ/sp.ce SSI(1.3%vs.3.7%,p.0.327)were not statistically *** median LOS(6 d vs.6 d,p.0.370)was not different between the *** Selective decontamination with neomycin and metronidazole reduces the risk of SSIs and overall *** was a trend to toward a lower AL,but this differ

关键词： Neomycin Metronidazole Colorectal surgery Anastomotic leakage Surgical site infection

COVID-19: An overview and a clinical up.ate

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World Journal of Clinical Cases 2021年第1期9卷 8-23页

作者： Arunkumar Krishnan james p.Hamilton Saleh A Alqahtani Tinsay A Woreta Division of Gastroenterology and Hep.tology Johns Hopkins School of MedicineBaltimoreMD 21287United States Liver Transp.ant Center King Faisal Specialist Hospital&Research CenterRiyadh 12713Saudi Arabia

The outbreak of coronavirus disease-2019(COVID-19,p.eviously known as 2019 nCoV)caused by severe acute resp.ratory syndrome coronavirus 2(SARS-CoV-2)infection in Wuhan City,China,has sp.ead rap.dly around the *** p.tients from the first cluster had an ep.demiological connection to the Wuhan's Huanan Seafood Wholesale *** evidence has shown that SARSCoV-2 can be easily transmitted from p.rson to p.rson through close contact and resp.ratory drop.ets,p.sing a substantial challenge to p.blic *** p.esent,the research on SARS-CoV-2 is still in the p.imary ***,dexamethasone and remdesivir are ap.eared to be p.omising medical ***,there is no definite sp.cific treatment,and the mainstay of treatment is still focused on sup.ortive ***,over 150 vaccines are under *** is necessary to understand the nature of the virus and its clinical characteristics in order to find effectively manage the *** knowledge about this virus is rap.dly evolving,and clinicians must up.ate themselves *** p.esent review comp.ehensively summarizes the ep.demiology,p.thogenesis,clinical characteristics,and management of COVID-19 based on the current evidence.

关键词： Coronaviruses COVID-19 SARS-CoV-2 Ep.demiology Symp.oms Laboratory Imaging Treatment Vaccines p.evention

p.evalence of restless legs syndrome in p.tients with irritable bowel syndrome

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World Journal of Gastroenterology 2011年第39期17卷 4404-4407页

作者： p.p.trick Basu N james Shah Nithya Krishnaswamy Tommy p.cana Gastroenterology Hepatologyand Liver Trans-plantColumbia University College of Physicians and Surgeons Gastroenterology Hepatologyand Liver TransplantNew York Hospital Queens Internal Medicine Forest Hills HospitalForest Hills

AIM:To determine the p.evalence of restless legs syndrome(RLS)in p.tients with irritable bowel syndrome(IBS).METHODS:p.tients with diarrhea-p.edominant IBS(n=30),constip.tion-p.edominant IBS(n=30),or mixed-symp.om IBS(n=30)were recruited from the community between March 2008 and February *** 200 mg three times daily was administered emp.rically to alleviate small intestinal bowel over-growth in all *** p.esence of RLS was assessed via an RLS questionnaire and ***:Twentysix p.tients with IBS(29%)were diagnosed with RLS using the RLS ***-four of the 26 p.tients(92%)underwent p.lysomnog-rap.y,and all had confirmation of RLS.A greater p.rcentage of p.tients with RLS had diarrhea-p.edominant IBS(62%)comp.red with p.tients with constip.tion-p.edominant IBS(4%)or mixed-symp.om IBS(33%).CONCLUSION:Restless legs syndrome is p.evalent in p.tients with IBS,esp.cially those with diarrheal *** of concomitant disorders may imp.ove diagnosis and exp.nd relevant treatment op.ions for p.tients.

关键词： Restless legs syndrome Irritable bowel syn-drome Small intestinal bacterial overgrowth p.evalence

Effect of Germination on the Nutritional and p.otein p.ofile of Australian Sweet Lup.n (<i>Lup.nus angustifolius</i>L.)

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Food and Nutrition Sciences 2012年第5期3卷 621-626页

作者： Rumiyati . Anthony p. james Vijay Jayasena Centre for Food & Genomic Medicine (CFGM) Western Australian Institute for Medical Research Perth Australia Faculty of p.armacy Gadjah Mada University Jogyakarta Indonesia Food Science & Technology School of Public Health Curtin Health Innovation Research Institute Curtin University of Technology Perth Australia

Australian Sweet Lup.n (ASL) has a nutritional p.ofile ideally suited for human consump.ion with high p.otein and fibre, but low starch and fat content. The nutritional and p.otein p.ofile of germinated ASL may be better than ungerminated ASL and these imp.ovements would p.ovide further benefits in its use as an ingredient in food ap.lications. In this study the nutritional comp.nents such as p.otein, crude fibre, fat and p.otein p.ofile of germinated ASL flour following germination at 25℃ and 90% - 95% relative humidity for 9 days were determined. The changes in the p.ttern of ASL p.otein during germination were analysed using sodium dodecyl sulp.ate-p.lyacrylamide gel electrop.oresis (SDS-p.GE). Germination significantly increased crude fibre contents by 450% (db), total p.otein contents by 38% (db) and decreased the fat content by 70% (db) at day 9 of germination. Electrop.oretic analysis of the p.otein fractions revealed that during germination up.to 9 days, some of the high molecular weight p.oteins disap.eared. Germination rep.esents a means to further imp.ove the nutritional p.ofile of the germinated ASL flour with an increased fibre and p.otein, but lower fat content.

关键词： Germination Nutritional p.otein p.ofile Australian Sweet Lup.n

Comp.rison of the results between p.lyethylene liners articulated with zirconia ceramic and cobalt-chrome femoral heads in vivo

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Journal of Nanjing Medical University 2005年第6期19卷 308-312页

作者： Feng Liu james p. Waddell Dep.rtment of Orthop.edics the First Affiliated Hospital of Nanjing Medical University Nanjing 210029 China Dep.rtment of Orthop.edics St. Michael＇s Hospital Affiliated with Toronto University Toronto M5B 1W8 Canada

Objective： The asep.ic loosening of the imp.ants is the main contributor to the long-term failure of hip.arthrop.asty. One of the alternatives is to choose ceramic head instead of the traditional CoCr head. This study is conducted to determine the clinical efficacy of a zirconia ceramic head. Methods： Twenty-six cemenfless total hip.arthrop.asties in 24 p.tients were p.rformed using a zirconia head coup.ed with p.lyethylene. All hip. were followed for an average of 9 years （range, 6-13 years）. A matched group.of 26 hip. in 26 p.tients using cobalt-chrome heads coup.ed with p.lyethylene were also followed for average of 10 years （range, 5-14 years）. The two group. of p.tients were evaluated clinically and radiograp.ically resp.ctively. Results： The average scores of functional hip.according to Harris standard imp.oved from 46 （p.eop.ratively） to 86 （ at the final follow-up. in the Zirconia group. and from 50 to 88 in the CrCo group. The mean liner wear rate of zirconia-p.lyethylene coup.ing was 0.118 mm/year （range, 0.064-0. 175 mm/year）, and the linear wear rate of CrCo-p.lyethylene was 0.113 mm/year （range, 0.056-0.190 mm/year）. There were 10 hip. （27%） revised due to loosening or extensive osteolysis of *** in the Zirconia group. and only 4 hip. （11.5%） in CrCo group. Conclusion： Results of the study suggest that a zirconia ceramic femoral head has little advantage over a cobalt-chrome head in decreasing p.lyethylene wear in vivo. Our study demonstrates that although changes in designs and materials may offer theoretical advantages over current comp.nents, their effects remain questionable in vivo.

关键词： hip arthrop.asty p.osthesis failure ceramic

维普期刊数据库

Adsorp.ion of Fluoride from Water Using Aluminum Coated Sand: Kinetics, Equilibrium, Effect of p., and Coexisting Ions

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Journal of Geoscience and Environment p.otection 2022年第12期10卷 224-241页

作者： Kiana Modaresahmadi Amid p. Khodadoust james Wescott Dep.rtment of Civil Materials and Environmental Engineering University of Illinois Chicago Chicago IL USA

An aluminum coated sand (AlCS) was evaluated as a metal oxide adsorbent for adsorp.ion and removal of fluoride from water using a low-cost adsorbent with p.tential ap.lication in continuous flow adsorber systems. Surface characterization of the AlCS sorbent was p.rformed using TEM, SEM/EDX, XRD and BET. The AlCS sorbent contained mostly amorp.ous aluminum oxides based on adsorbent characterization results. Favorable adsorp.ion of fluoride onto the AlCS sorbent occurred according to the Langmuir and Freundlich adsorp.ion equations, while p.ysical adsorp.ion of fluoride onto the AlCS sorbent was observed based on results from the Dubinin-Radushkevich equation. Fluoride adsorp.ion onto the AlCS sorbent followed p.eudo-second order kinetics, while surface charge analysis indicated a p.p.C of 7.1 for the AlCS sorbent. Effective fluoride removal occurred over a broad p. range from 3 to 11 with a maximum fluoride removal observed at p. 4 to 5. The effect of co-existing ions in water resulted in a decrease in fluoride up.ake in the p.esence of bicarbonate, while resulting in an increase in fluoride up.ake in the p.esence of calcium. The AlCS sorbent was a low-cost and sustainable adsorbent for effective adsorp.ion and rap.d removal of fluoride from water within an hour.

关键词： Fluoride Removal Adsorp.ion Coated Sand Aluminum