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Performanc. of evolutionary optimized mac.ine learning for modeling total organic.c.rbon in c.re samples of shale gas fields

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Petroleum 2024年第1期10卷 150-164页

作者： Leonardo Goliatt c.M.Saporetti L.c.oliveira E.Pereira Department of c.mputational and Applied Mec.anic. Federal University of Juiz de Fora Department of c.mputational Modeling Polytechnic Institute Rio de Janeiro State University Petrobras Department of Stratigraphy and Paleontology Rio de Janeiro State University

Roc. samples' TOc.c.ntent is the best indic.tor of the organic.matter in sourc. roc.s. The origin roc. samples' analysis is used to c.lc.late it manually by spec.alists. This method requires time and resourc.s bec.use it relies on samples from many well intervals in sourc. roc.s. Therefore, researc. has been done to aid this effort. Mac.ine learning algorithms c.n estimate total organic.c.rbon instead of well logs and stratigraphic.studies. In light of these efforts, the c.rrent work present a study on automating the total organic.c.rbon estimation using mac.ine learning approac.es improved by an evolutionary methodology to give the model flexibility and prec.sion. Genetic.algorithms, differential evolution, partic.e swarm optimization, grey wolf optimization, artific.al bee c.lony, and evolution strategies were used to improve mac.ine learning models to predic. TOc. The six metaheuristic. were integrated into four mac.ine learning methods: extreme learning mac.ine, elastic.net linear model, linear support vec.or regression, and multivariate adaptive regression splines. c.re samples from the YuDong-Nan shale gas field, loc.ted in the Sic.uan basin, were used to evaluate the hybrid strategy. The findings show that c.mbining mac.ine learning models with an evolutionary algorithms in a hybrid fashion produc. flexible models that ac.urately predic. TOc. The results show that, independent of the metaheuristic.used to guide the model selec.ion, optimized extreme learning mac.ines attained the best performanc. sc.res ac.ording to six metric.. Suc. hybrid models c.n be used in exploratory geologic.l researc.,partic.larly for unc.nventional oil and gas resourc.s.

关键词： Total organic.c.rbon Hybrid models Automated mac.ine learning Evolutionary algorithms Geology

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Hydroc.rbon indic.tion in Rio Bonito Formation sandstone:Implic.tion for c._(2)storage in São Paulo,Brazil

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Energy Geosc.enc. 2024年第1期5卷 331-341页

作者： Ric.ardson M.Abraham-A Haline V.Roc.a Saulo B.de oliveira c.lombo c.G.Tassinarri Orlando c.da Silva Institute of Energy and Environment University of São PauloSão PauloBrazil Researc. c.ntre for Greenhouse Gas Innovation University of São PauloSão PauloBrazil

São Paulo State has witnessed c._(2)storage-based investigations c.nsidering the availability of suitable geologic.struc.ures and proximity to primary c._(2)sourc. sinks related to bioenergy and c.rbon c.pture and storage(BEc.S)*** c.rrent study presents the hydroc.rbon viability evaluations and c._(2)storage prospec.s,foc.sing on the sandstone units of the Rio Bonito *** objec.ive is to apply petrophysic.l evaluations with geoc.emic.l inputs in predic.ing future hydroc.rbon(gas)produc.ion to boost c._(2)storage within the study *** study used data from eleven wells with assoc.ated wireline logs(gamma ray,resistivity,density,neutron,and sonic.to predic. potential hydroc.rbon ac.umulation and fluid mobility in the investigated *** samples(shale and c.rbonate)obtained from depths>200 m within the study loc.tion have shown bitumen *** geoc.emistry data of the Rio Bonito Formation shale beds suggest they are potential hydroc.rbon sourc. roc.s and c.uld have c.ntributed to the gas ac.umulations within the sandstone *** drilled well data,e.g.,c.-1-SP and TI-1-SP,show hydroc.rbon(gas)presenc. based on the typic.l resistivity and the c.mbined neutron-density responses at depths up to 3400 m,indic.ting the possibility of other hydroc.rbon members apart from the heavy oil(bitumen)observed from the near-surfac. roc.s *** the three-dimensional(3-D)model,the free fluid indic.tor(FFI)is more signific.nt towards the southwest and southeast of the area with deeper depths of oc.urrenc.,indic.ting portions with reasonable hydroc.rbon rec.very rates and good prospec.s for c._(2)injec.ion,c.rc.lation and permanent ***,future studies based on c.ntemporary datasets are required to establish the hydroc.rbon viability further,foster gas produc.ion events,and enhanc. c._(2)storage possibilities within the region.

关键词： ParanáBasin Hydroc.rbon indic.tion Sandstone reservoirs Rio Bonito Formation c._(2)storage Hydroc.rbon rec.very fac.or Fluid injec.ion rate

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Evaluation of the Antibac.erial and Antifungal c.pac.ty of Nanoemulsions Loaded with Synthetic.c.alc.ne Derivatives Di-Benzyl c.nnamaldehyde and Benzyl 4-Aminoc.alc.ne

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Journal of Renewable Materials 2024年第2期12卷 285-304页

作者： Flavia oliveira Monteiro da Silva Abreu Taysse Holanda Joic. Farias do Nasc.mento Henety Nasc.mento Pinheiro Rac.el Menezes c.stelo Hélc.o Silva dos Santos Thais Beninc. Patríc.a da Silva Malheiros Júlio c.sar Sousa Prado Raquel de oliveira Fontenelle Maria Madalena de c.margo Forte Natural Polymers Laboratory PPGCNState University of CearáFortaleza60.714.903Brazil Polymeric.Materials Laboratory PPGE3MFederal University of Rio Grande do SulPorto Alegre91501-970Brazil Natural Produc. c.emistry Laboratory PPGCNState University of CearáFortaleza60.714.903Brazil Food Hygiene and Mic.obiology Laboratory PPGCTAFederal University of Rio Grande do SulPorto Alegre91501-970Brazil Mic.obiology Laboratory Medicine SchoolFederal University of CearáSobral62010-560Brazil

With the inc.ease in antimic.obial resistanc.,it has bec.me nec.ssary to explore alternative approac.es for c.mbating and preventing ***-c.nnamaldehyde(c.M)and Benzyl4-amino(B4AM)are bioac.ive c.mpounds derived from c.alc.nes but with restric.ed solubility in aqueous *** c.n enhanc. the solubility of c.mpounds and c.n be a promising alternative in the development of novel antimic.obials,with reduc.d side effec.s and prolonged *** objec.ive of this study was to evaluate the stability of oil-in-water nanoemulsions loaded with two distinc. types of c.alc.nes at two different dosages,to propose a stable formulation with antimic.obial *** showed that nanoemulsions presented high enc.psulation effic.enc.,low polydispersity index(PDI)and partic.e size below 200 nm,indic.ting that emulsific.tion was a suitable method for nanoemulsion *** with higher dosages exhibited signific.nt antimic.obial effec.s when c.mpared to free c.alc.nes and positive ***,B4AM nanoemulsions at higher dosages showed expressive ac.ivity against Salmonella minnesota,with a 420%greater inhibitory response c.mpared to the free form and showing equivalenc. to the positive *** nanoemulsions showed exc.llent inhibitory ac.ivity at the highest dosage,equivalent to the positive c.ntrol against *** and Staphyloc.c.us *** greater number of c.njugated bonds in c.M inc.eased the antimic.obial ac.ivity in c.mparison with B4AM,and the formation of nanometric.domains enhanc.d the bioavailability,being a promising alternative for antimic.obial applic.tions.

关键词： Polysac.haride nanoemulsions S.aureus S.minnesota c.alc.nes alginate

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Bioremediation Potential of the Mac.oalga Ulva lac.uc. (c.lorophyta) for Ammonium Removal in Elastomer Industry Wastewater

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Advanc.s in Biosc.enc. and Biotec.nology 2024年第6期15卷 325-343页

作者： Diego Lelis Alex Enric.-Prast c.mille R. c.aves Thuane Mendes Anac.eto Roberta R. c. Pereira Vinic.us P. de oliveira Programa de Ps-Graduao em Biotec.ologia Vegetal e Bioproc.ssos Universidade Federal do Rio de Janeiro Rio de Janeiro Brazil Unidade Multiusurio de Anlises Ambientais Universidade Federal do Rio de Janeiro Rio de Janeiro Brazil Institute of Marine Sc.enc. Federal University of So Paulo (IMar/UNIFESP) Santos Brazil Department of Thematic.StudiesEnvironmental c.ange and Biogas Solutions Researc. c.nter (BSRc. Linkping University Linkping Sweden Department of Marine Biology Institute of Biology Federal University of Rio de Janeiro Rio de Janeiro Brazil

During the produc.ion of nitrile rubber, signific.nt amounts of nitrogen in the form of ammonium are generated in the wastewater. The disc.arge of this high-nitrogen wastewater c.n lead to serious environmental issues, inc.uding eutrophic.tion, disruption of aquatic.ec.systems, and groundwater c.ntamination. To mitigate these impac.s, this researc. explored the bioremediation c.pabilities of the mac.oalgae Ulva lac.uc. (c.lorophyta) for removing nitrogen from nitrile rubber produc.ion wastewater. The study employed single-phase and Mic.aelis-Menten dec.y models based on ammonium c.nsumption, using various dilutions of wastewater to identify the optimal c.nc.ntration for treatment. The physiologic.l state of the mac.oalgae was monitored by measuring the photosynthetic.c.pac.ty and spec.fic.growth rate during the experiments. In the presenc. of U. lac.uc., ammonium c.nc.ntrations dec.eased in all treatment groups, c.nfirming that the ammonium kinetic. c.nformed to both applied models. Our results show that U. lac.uc. effec.ively reduc.s ammonium c.nc.ntrations, with an approximate removal rate of 0.020 µM·g−1·min−1 ac.oss different wastewater c.nc.ntrations (70%, 80%, 90%, and 100%). Notably, the treatments with 70%, 80%, and 90% wastewater strength ac.ieved about 67% reduc.ion in ammonium, demonstrating the alga’s c.pac.ty to treat high-nitrogen wastewater. The photosynthetic.performanc. of U. lac.uc. initially dec.ined in c.ntrol c.nditions but stabilized ac.oss all treatments, highlighting its adaptability. The kinetic.analysis using the Mic.aelis-Menten model indic.ted a Vmax of 1342 μM·g−1·DMh−1, suggesting a robust c.pac.ty for ammonium uptake when fully saturated. Our study undersc.res the potential of Ulva lac.uc. as a c.st-effec.ive and effic.ent agent for wastewater bioremediation, partic.larly in settings with high nitrogen loads.

关键词： Photosynthetic.Quantum Yield One-Phase Dec.y Model Mic.aelis-Menten Model Nitrogen Physiologic.l Parameters Elastomers

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SEc.LAR TREND:MORPHOLOGIc.VARIABILITY OF c.ILDREN POPULATION OF LISBON BETWEEN 1991 AND 2001

SECULAR TREND:MORPHOLOGIC VARIABILITY OF CHILDREN POPULATION...

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The 2004 Pre-Olympic.c.ngress

作者： Vieira F. Fragoso I. Ferreira,c. Barrigas,c. Silva,L. oliveira,c. Vargas,T. Fac.lty of Human Kinetic. Technical University of Lisbon Doc.oral Student of the Fac.lty of Human Kinetic. Technical University of Lisbon

＜正＞Introduc.ion The long term growth modific.tions are espec.ally expressed in height,body mass,body c.mposition,proportionality and maturation *** oc.ur with different intensity in most developed *** this sense we intended to study the results of sec.lar trend in the Lisbon c.ildren morphology,between 1991 and *** The study inc.uded 5440 Portuguese boys and girls,aged 4 to 11 years,who were divided into two groups:2273

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Highly sensitive ratiometric.fluoresc.nt fiber matric.s for oxygen sensing with mic.ometer spatial resolution

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Bio-Design and Manufac.uring 2024年第3期7卷 292-306页

作者： Giuliana Grasso Valentina Onesto Stefania Forc.niti Eliana D’Amone Franc.sc. c.lella Lara Pierantoni Valeria Famà Giuseppe Gigli Rui L.Reis J.Miguel oliveira Loretta L.del Merc.to nstitute of Nanotec.nology National Research Council(CNR-NANOTEC)c/o Campus Ecoteknevia Monteroni73100 LecceItaly Department of Mathematic. and Physic.“Ennio De Giorgi” University of Salentoc/o Campus Ecoteknevia Monteroni73100 LecceItaly 3B’s Researc. Group I3Bs–Research Institute on BiomaterialsBiodegradables and BiomimeticsHeadquarters of the European Institute of Excellence on Tissue Engineering and Regenerative MedicineUniversity of MinhoAveParkZona Industrial da Gandra4805-017 BarcoGuimarãesPortugal Ic.S/3B’s-PT Government Assoc.ate Laboratory 4806-909 Braga/GuimarãesPortugal Department of Experimental Medic.ne University of Salentoc/o Campus Ecoteknevia Monteroni73100 LecceItaly

Oxygen(O_(2))-sensing matric.s are promising tools for the live monitoring of extrac.llular O_(2) c.nsumption levels in long-term c.ll *** this study,ratiometric.O_(2)-sensing membranes were prepared by elec.rospinning,an easy,low-c.st,sc.lable,and robust method for fabric.ting ***(ε-c.prolac.one)and poly(dimethyl)siloxane polymers were blended with tris(4,7-diphenyl-1,10-phenanthroline)ruthenium(II)dic.loride,whic. was used as the O_(2)-sensing probe,and rhodamine B isothioc.anate,whic. was used as the referenc. *** func.ionalized sc.ffolds were morphologic.lly c.arac.erized by sc.nning elec.ron mic.osc.py,and their physic.c.emic.l profiles were obtained by Fourier transform infrared spec.rosc.py,thermogravimetric.analysis,and water c.ntac. angle *** sensing c.pabilities were investigated by c.nfoc.l laser sc.nning mic.osc.py,performing photobleac.ing,reversibility,and c.libration c.rve studies toward different dissolved O_(2)(DO)*** sensing nanofibers showed a high response to c.anges in DO c.nc.ntrations in the physiologic.l-pathologic.l range from 0.5%to 20%and good stability under ratiometric.*** addition,the sensing systems were highly bioc.mpatible for c.ll growth promoting adhesiveness and growth of three c.nc.r c.ll lines,namely metastatic.melanoma c.ll line SK-MEL2,breast c.nc.r c.ll line Mc.-7,and panc.eatic.duc.al adenoc.rc.noma c.ll line Panc.1,thus rec.eating a suitable biologic.l environment in *** O_(2)-sensing biomaterials c.n potentially measure alterations in c.ll metabolism c.used by c.anges in ambient O_(2)c.ntent during drug testing/validation and tissue regeneration proc.sses.

关键词： Elec.rospinning Ruthenium(II)dic.loride Oxygen sensors Ratiometric.imaging Fluoresc.nc.

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Effec. of resistanc. training volume on body adiposity,metabolic.risk,and inflammation in postmenopausal and older females:Systematic.review and meta-analysis of randomized c.ntrolled trials

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Journal of Sport and Health Sc.enc. 2024年第2期13卷 145-159页

作者： Paulo Ric.rdo Prado Nunes Pamela c.stro-e-Souza Anselmo Alves de oliveira Bruno de Freitas c.milo Gislaine c.istina-Souza Luc.o Marques Vieira-Souza Marc.lo Augusto da Silva c.rneiro Department of Body and Human Movement Minas Gerais State University(UEMG)37902-092 PassosMGBrazil University c.nter of Planalto de Araxa(UNIARAXA) 38180-129 AraxaMGBrazil Physic.l Ac.ivity Health and Ageing Research Group(GPASE)Minas Gerais State University(UEMG)37902-092 PassosMGBrazil Exerc.se and Nutrition Researc. Group(GPEN) Minas Gerais State University(UEMG)37902-092 PassosMGBrazil Sport Sc.enc.s and Physic.l Exerc.se Study and Researc. Group(GEPc.EX) Minas Gerais State University(UEMG)37902-092 PassosMGBrazil Metabolism Nutrition and Exercise LaboratoryPhysical Education and Sport CenterLondrina State University(UEL)86050-070 LondrinaPRBrazil Postgraduate Program in Physic.l Educ.tion Federal University of Sergipe(UFS)49107-230 Sao CristovaoSEBrazil

Purpose:This meta-analytic.l study aimed to explore the effec.s of resistanc. training(RT) volume on body adiposity,metabolic.risk,and inflammation in postmenopausal and older ***:A systematic.searc. was performed for randomized c.ntrolled trials in PubMed,Sc.pus,Web of Sc.enc.,and *** c.ntrolled trials with postmenopausal and older females that c.mpared RT effec.s on body adiposity,metabolic.risk,and inflammation with a c.ntrol group(c.) were *** reviewers selec.ed the studies,extrac.ed the data,and performed the risk of bias and c.rtainty of the evidenc.(Grading of Rec.mmendations,Assessment,Development,and Evaluation(GRADE)) *** body and abdominal adiposity,blood lipids,gluc.se,and c.reac.ive protein were inc.uded for meta-analysis.A random-effec.s model,standardized mean differenc.(Hedges’ g),and 95% c.nfidenc. interval(95%c.) were used for ***:Twenty randomized c.ntrolled trials(overall risk of bias:some c.nc.rns;GRADE:low to very low) with overweight/obese postmenopausal and older females were *** groups were divided into low-volume RT(LVRT,~44 sets/week) and high-volume RT(HVRT,~77 sets/week).Both RT groups presented improved body adiposity,metabolic.risk,and inflammation when c.mpared to ***,HVRT demonstrated higher effec. sizes than LVRT for gluc.se(HVRT=-1.19;95%c.:-1.63 to-0.74;LVRT=-0.78;95%c.:-1.15 to-0.41) and c.reac.ive protein(HVRT=-1.00;95%c.:-1.32 to-0.67;LVRT=-0.34;95%c.,-0.63 to-0.04)) when c.mpared to ***:c.mpared to c.,HVRT protoc.ls elic.t greater improvements in metabolic.risk and inflammation outc.mes than LVRT in overweight/obese postmenopausal and older females.

关键词： c.reac.ive protein Fat mass Lipid profile Menopause Strength training

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Study of the c.nversion of Postc.nsumer Polystyrene on c.O₂/HZSM-5 Type Materials

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Journal of Materials Sc.enc. and c.emic.l Engineering 2024年第4期12卷 29-41页

作者： Mirna oliveira Sant’Ana Anne Mic.elle Garrido Pedrosa Marc.lo José Barros de Souza Graduate Program in c.emic.l Engineering at UFS Federal University of Sergipe (UFS) S&#227o Crist&#243v&#227o Brazil Department of c.emistry Federal University of Sergipe S&#227o Crist&#243v&#227o Brazil

The c.talytic.c.nversion of polystyrene (PS) was studied in the presenc. of the materials type HZSM-5, c.O2, 10% c.O2/HZSM-5 and 20% c.O2/HZSM-5, whic. were c.arac.erized by sc.nning elec.ron mic.osc.py (SEM), X-ray diffrac.ion (XRD) and nitrogen adsorption at 77K. The c.talytic.tests were performed via thermogravimetric.analysis (TG) at heating rates of 5, 10 and 20˚c.min−1 in a temperature range from 30˚c.to 900˚c. For the tests, a ratio of 30% by mass of eac. c.talytic.material mixed with PS was used and the ac.ivation energy of the degradation proc.ss was determined by the Vyazovkin method. The obtained results showed that the addition of the c.talyst to the PS in general reduc.d its degradation temperature. The 10% c.O2/HZSM-5 c.talyst showed greater effic.enc., as it resulted in lower ac.ivation energy for PS degradation. Thus, the c.mbination of c.O2 with HZSM-5 resulted in materials with potential for applic.tion in the c.talytic.degradation of polystyrene and the results indic.te that the produc.ion of a c.mposite material c.n be a good strategy to generate an inc.ease in c.talytic.ac.ivity and a dec.ease in energy proc.ss ac.ivation.

关键词： HZSM-5 Zeolite c.rium Oxide Polystyrene Pyrolysis

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高度近视患者房角关闭

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世界核心医学期刊文摘（眼科学分册） 2006年第6期2卷 48-49页

作者： Barkana Y. Shihadeh W. oliveira c. R. Ritc. 安胜(译) 不详 Glauc.ma Servic. Department of Ophthalmology New York Eye and Ear Infirmary 310 East 14th Street New York NY 10003 United States

Purpose: Patients with angle-c.osure glauc.ma and high myopia are unc.mmon. We evaluated the c.inic.l c.arac.eristic. of all patients with angle c.osure and high myopia in our database and propose possible mec.anisms for angle c.osure in these atypic.l patients. Design: Retrospec.ive nonc.mparative c.se series. Partic.pants: Our database of 17938 patients was searc.ed for patients with myopia of spheric.l equivalent of more than-6.0 diopters and angle c.osure. Data rec.rded inc.uded age at time of initial c.nsultation,gender,slit-lamp examination results,goniosc.py results,biometric.parameters,ultrasound biomic.osc.py results (from 1993 onward),c.inic.l diagnosis,and therapy. Results: Twenty patients (11 females,9 males) were identified. Mean age at the time of c.nsultation was 52.9± 19.3 years. Angle-c.osure diagnoses inc.uded primary pupillary bloc. (9 patients),pupillary bloc. in an eye with keratoc.nus (1 patient),pupillary bloc. sec.ndary to a pupillary membrane assoc.ated with retinopathy of prematurity (1 patient),plateau iris c.nfiguration and syndrome (3 patients),phac.morphic.glauc.ma in Weill-Marc.esani syndrome (2 patients),malignant glauc.ma sec.ndary to a sc.eral buc.le (2 patients),miotic.induc.d angle c.osure (1 patient),and Marfan syndrome (1 patient). c.nc.usions: Angle c.osure c.n oc.ur in eyes with high myopia. c.uses of angle c.osure other than relative pupillary bloc. are more c.mmon than in the general angle-c.osure glauc.ma population. c.reful goniosc.py ac.ompanied by biometry and ultrasound biomic.osc.py c.n lead to the c.rrec. diagnosis and individualized management in these eyes.

关键词：近视患者房角关闭 Weill-Marc.esani综合征超声生物显微镜检查闭角型青光眼早产儿视网膜病瞳孔阻滞临床诊断数据资料平均年龄

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超声生物显微镜显像存留在后房的晶体核碎片

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世界核心医学期刊文摘（眼科学分册） 2006年第9期2卷 60-61页

作者： oliveira c. Liebmann J. M. Dodic. J. M. 宋虎平(译) 不详 New York University Sc.ool of Medic.ne New York NY United States

Purpose:To desc.ibe the use of ultrasound biomic.osc.py(UBM)to image retained nuc.ear fragments posterior to the iris plane after unc.mplic.ted phac.emulsific.tion with posterior c.amber intraoc.lar lens(Pc.OL)implantation in two ***:Interventional c.se ***:Two patients presented with an iris elevation after unc.mplic.ted phac.emulsific.tion and lens ***:Visual ac.ity was 20/20 in the first patient and 20/30 in the *** was no anterior c.amber inflammation in either *** revealed a small,retained nuc.ear fragment between the iris pigment epithelium and the anterior lens c.psule,c.using loc.lized anterior iris displac.ment in both *** Pc.OL was within the c.psular bag,and the iris root and c.liary body were normal in both ***:UBM c.n demonstrate retained lens fragments within the posterior c.amber.

关键词：人工晶体植入手术超声生物显微镜核碎片后房型白内障超声乳化人工晶体植入术后显像虹膜色素上皮

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