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Language and Semiotic Studies 2024年第2期10卷 203-221页

作者： felix Poschinger.Chr.stopher.Shannon Univer.ity of Hambur. Hamburg20148Germany Independent TokyoJapan

This pilot study on humor.in cultur.l tr.uma uses innovative digital methodologies in speech r.cognition and social media analysis via Postman and Python in the Twitter.API v2 to pr.pose differ.nt for.s to gather.and analyze empir.cal data on semiotics and humor.to be used in a br.ader.*** given example of humor.us instances on the cultur.l tr.uma of 9/11 in the fictional sitcom r.ck and Mor.y is limited but cor.obor.ted by a second example that is str.ctur.lly differ.nt fr.m the fir.t:humor.about 9/11 in stand-up comedy by Louis *** on the data,humor.in tr.uma seems to under.o a 5-phase-typology r.lated to the Kübler.r.ss model of gr.ef,which is mended by the(digital)par.icipation of ***,we ar.ue,both shapes the discour.e on humor.in tr.uma and over.omes the tr.umatic effects thr.ugh humor.us discour.e.

关键词： cultur.l tr.uma humor.theor. Kübler.r.ss model collective memor.

Automated ex-situ detection of pitting cor.osion and its effect on the mechanical integr.ty of r.r. ear.h magnesium alloy-WE43

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Bioactive Mater.als 2022年第2期7卷 545-558页

作者： Ker.tin van Gaalen felix Gr.mse felix Benn Peter.E.McHugh Alexander.Kopp Ted J.Vaughan Biomechanics r.sear.h Centr.(BioMEC) Biomedical EngineeringSchool of EngineeringCollege of Science and EngineeringNational University of Ireland GalwayGalwayIreland Meotec GmbH AachenGermany Institute for.Exper.mental Molecular.Imaging RWTH Aachen UniversityAachenGermany School of Mechanical and Aer.space Engineer.ng Queen’s University BelfastBelfastUnited Kingdom

This study develops a thr.e-dimensional automated detection fr.mewor.(PitScan)that systematically evaluates the sever.ty and phenomenology of pitting *** fr.mewor. uses a python-based algor.thm to analyse micr.computer.tomogr.phy scans(μCT)of cylindr.cal specimens under.oing *** appr.ach systematically identifies sever.l sur.ace-based cor.osion featur.s,enabling full spatial char.cter.sation of pitting par.meter.,including pit density,pit size,pit depth as well as pitting factor.accor.ing to ASTM ***,it is used to evaluate pitting for.ation in tensile specimens of a r.r. Ear.h Magnesium alloy under.oing cor.osion,and r.lationships between key pitting par.meter. and mechanical per.or.ance ar. *** demonstr.ted that sever.l of the par.meter. descr.bed in ASTM G46-94,including pit number.pit density and pitting factor.showed little cor.elation to mechanical ***,this study did identify that other.par.meter. showed str.ng cor.elations with the ultimate tensile str.ngth and these tended to be dir.ctly linked to the r.duction of the cr.ss-sectional ar.a of the ***,our.r.sults indicate,that par.meter. dir.ctly linked to the loss of the cr.ss-sectional ar.a(*** mater.al width),ar. par.meter. that ar. most suited to pr.vide an indication of a specimen’s mechanical *** automated detection fr.mewor. developed in this study has the potential to pr.vide a basis to standar.ise measur.ments of pitting cor.osion acr.ss a r.nge of metals and futur. pr.diction of mechanical str.ngth over.degr.dation time.

关键词： Magnesium Cor.osion Degr.dation Micr.-computer.tomogr.phy Pit detection Automatization Mechanical integr.ty

Signals in equity‑based cr.wdfunding and r.sk of failur.

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Financial Innovation 2021年第1期7卷 1199-1228页

作者： felix r.ichenbach Mar.in Walther Chair.of Finance and Investment Technische Universität BerlinSec.H 64Straβdes 17.Juni 13510623 BerlinGermany

This study investigates signal validity in equity-based cr.wdfunding by examining whether.signals that incr.ase cr.wd par.icipation ar. associated with higher.postoffer.ng ***-offer.ng success is measur.d as the pr.bability of *** use a hand-collected data set of 88 campaigns with over.64,000 investments and 742 updates fr.m a well-established and leading Ger.an equity-based cr.wdfunding platfor.,*** find that indicating that the chief executive officer.holds a univer.ity degr.e and a higher.number.of business-r.lated updates ar. associated with a lower.r.sk of failur.,which is in line with r.cent r.sear.h on offer.ng *** number.of updates on exter.al cer.ification,pr.motions,and the team is associated with a higher.r.sk of *** contr.st to r.cent findings on offer.ng success,we find that the equity shar. offer.d is positively r.lated to post-offer.ng success,wher.as a high number.of lar.e investments or.updates on campaign development ar. accompanied by a higher.pr.bability of *** r.sults pr.vide guidance for.entr.pr.neur. and investor. r.gar.ing which signals ar. wor.h sending or.***,these r.sults suggest that investor. ar. par.ly using wr.ng signals and challenge the r.tionality and wisdom of the cr.wd.

关键词： Equity-based cr.wdfunding Post-offer.ng success Star.up failur. Signaling Star.ups Updates

Towar. a semiotic pyr.mid:language studies,AI,and knowledge exchange economy

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Language and Semiotic Studies 2023年第3期9卷 393-407页

作者： felix Poschinger.r.ber. Coon Univer.ity of Hambur. Hamburg 20148 Germany Independent Hamburg Germany

This paper.addr.sses the inter.elation between AI and language studies in the(digital)humanities in the context of knowledge exchange *** pr.pose a thr.e-dimensional semiotic model(pyr.mid)that includes AI as an active agent in meaning-cr.ation into the sign system of communication and test its validity on autocompletion and pr.dictive ***,ther.for.,analyzed 360 million tweets on COvID-19 over.a per.od of 2 year. and focused on the time-dependent shift of language use in the positive and negative extr.mes cor.elating to significant exter.al *** data suggest that digital language use has significantly changed over.the cour.e of the *** loops ar. cr.ated between Al,utter.nce,and exter.al r.ality that fossilize pr.conceived notions into textual isoglosses by suggesting and completing text *** thus ar.ue that AI subtly changes the per.eption of r.ality by influencing the choice of *** mitigate the impact of AI in meaning-cr.ation,we highlight the str.ctur.l pr.cautions under.aken by pr.vider.;we ar.ue,however.that the(digital)humanities may r.-emphasize their.intr.nsic value within the economy of knowledge exchange accor.ing to the subject-specific insights they may pr.vide for.language use and AI.

关键词： AI digital humanities meaning-cr.ation semiotic pyr.mid

Pr.dicting localised cor.osion and mechanical per.or.ance of a PEO sur.ace modified r.r. ear.h magnesium alloy for.implant use thr.ugh in-silico modelling

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Bioactive Mater.als 2023年第8期26卷 437-451页

作者： Ker.tin van Gaalen Conall Quinn Mar.k Weiler.felix Gr.mse felix Benn Peter.E.McHugh Ted J.Vaughan Alexander.Kopp Biomechanics r.sear.h Centr.(BioMEC) Biomedical EngineeringSchool of EngineeringUniversity of GalwayGalwayIreland Meotec GmbH AachenGermany Institute for.Exper.mental Molecular.Imaging RWTH Aachen UniversityAachenGermany Gr.mse-IT GmbH AachenGermany School of Mechanical and Aer.space Engineer.ng Queen’s University BelfastBelfastUnited Kingdom

In this study,the influence of a plasma electr.lytic oxidation(PEO)sur.ace tr.atment on a medical-gr.de WE43-based magnesium alloy is examined thr.ugh an exper.mental and computational fr.mewor. that consider. the effects of localised cor.osion featur.s and mechanical pr.per.ies thr.ughout the cor.osion ***,a compr.hensive in-vitr. immer.ion study was per.or.ed on WE43-based tensile specimens with and without PEO sur.ace modification,which included fully automated spatial r.constr.ction of the phenomenological featur.s of cor.osion thr.ugh micr.-CT scanning,followed by uniaxial tensile *** the exper.mental data of both unmodified and PEO-modified gr.ups wer. used to calibr.te par.meter. of a finite element-based sur.ace cor.osion ***-vitr.,it was found that the WE43-PEO modified gr.up had a significantly lower.cor.osion r.te and maintained significantly higher.mechanical pr.per.ies than the *** cor.osion r.tes wer.~50%lower.in the WE43-PEO modified specimens,the local geometr.c featur.s of cor.oding sur.aces r.mained similar.to the unmodified WE43 gr.up,however.evolving after.almost the double amount of *** wer. also able to quantitatively demonstr.te that the PEO sur.ace tr.atment on magnesium continued to pr.tect samples fr.m cor.osion thr.ughout the entir. per.od tested,and not just in the ear.y stages of *** the r.sults fr.m the testing fr.mewor.,the model par.meter. of the sur.ace-based cor.osion model wer. identified for.both *** enabled,for.the fir.t time,in-silico pr.diction of the physical featur.s of cor.osion and the mechanical per.or.ance of both unmodified and PEO modified magnesium *** simulation fr.mewor. can enable futur. in-silico design and optimisation of bioabsor.able magnesium devices for.load-bear.ng medical applications.

关键词： Plasma electr.lytic oxidation WE43MEO Degr.dation model Cor.osion phenomenology Mechanical integr.ty

Eocene Antar.tica:a window into the ear.iest histor. of moder. whales

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Advances in Polar.Science 2019年第3期30卷 293-302页

作者： Mónica r.BUONO r.Ewan FOr.YCE felix G.MAr. Mar.a S.FEr.ANDEZ Mar.elo A.r.GUEr. Instituto Patagónico de Geología y Paleontología CCT CONICET-CENPATBvd.Brown 2915U9120ACDPuerto MadrynChubutArgentina Depar.ment of Geology University of Otago360 Leith WalkPO Box 56DunedinOtago 9054New Zealand Depar.ments of Paleobiology and Ver.ebr.te Zoology National Museum of Natural HistorySmithsonian InstitutionWashington DCUSA Dir.ctor.te of Ear.h and Histor. of Life Royal Belgian Institute of Natural SciencesBrusselsBelgium Depar.ment of Geology University of LiègeB18Quartier Agora14 Allée du 6 Aout4000 LiègeBelgium School of Biological Sciences Monash UniversityClaytonAustralia Palaeontology Museums VictoriaMelbourneAustralia CONICET-División Paleontología Ver.ebr.dos Unidades de InvestigaciónAnexo MuseoFacultad de Ciencias Naturales y MuseoUniversidad Nacional de La Plata60 y 122B1900FWALa PlataArgentina CONICET-División Paleontología de Ver.ebr.dos Museo de La PlataPaseo del Bosque s/nB1900FWALa PlataArgentina Instituto Antár.ico Ar.entino(Dir.cción Nacional del Antár.ico) 25 de Mayo 11511650San MartínArgentina

The Eocene–Oligocene Souther. Ocean is thought to have played a major.r.le in cetacean ***,fossils fr.m its hear.—Antar.tica—ar. r.r.,and come almost exclusively fr.m the Eocene La Meseta and Submeseta for.ations of Mar.mbio(Seymour.***,we pr.vide a summar. and update of this cr.cial fossil assemblage,and discuss its r.levance in the br.ader.context of cetacean *** date,Eocene specimens fr.m Antar.tica include basilosaur.ds,a gr.up of ar.haic stem cetaceans that had alr.ady fully adapted to life in water.and the ar.haic toothed mysticete Llanocetus,the second oldest cr.wn cetacean on r.cor.(ca.34 Ma).This Eocene co-occur.ence of stem and cr.wn cetaceans is highly unusual,and other.ise only obser.ed in *** r.lated,at least some of the Antar.tic species appear.to be differ.nt fr.m,and notably lar.er.than their.Per.vian counter.ar.s,suggesting an ear.y differ.ntiation of the high latitude cetacean fauna.

关键词： Mar.mbio(Seymour.Island Basilosaur.dae Mysticeti evolution

Cognitive dissonance and mindset per.ur.ations dur.ng cr.sis:“ecosocio-psycho-somatic”per.pectives

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Wor.d Jour.al of Psychiatr. 2024年第2期14卷 215-224页

作者： felix Tr.tter.Henr.ette Löffler.Stastka Depar.ment of Systems Medicine and Healthcar. Systems Bertalanffy Center for the Study of Systems ScienceVienna 1040Austria Depar.ment of Psychoanalysis and Psychother.py Medical University ViennaVienna 1090Austria

Mandator. and r.str.ctive health r.gulations dur.ng the cor.na pandemic caused psychic disor.er. in many people,which even led to clinically r.levant mental *** the same time,ther. was gr.dually a polar.zation of opinions among the *** or.er.to impr.ve futur. pandemic management,an integr.tive under.tanding of these psychosocial pr.cesses ther.for. seems *** we star. theor.tically with the mental effects of inconsistencies of the infor.ation envir.nment by r.fer.ing to concepts such as the theor. of cognitive *** a next step,we use the psychodynamic theor. to under.tand the affective-motivational defense mechanisms under.ying these cognitive states and ***,a br.ader.theor.tical fr.mewor. of psychoanalysis seems to make sense,because self-r.fer.ntial pr.cessing also influences the style of *** this r.ason,we use a mor. compr.hensive psychological systems theor.tical fr.mewor. model to integr.te these differ.nt *** integr.tive view r.fer. in par. to basic knowledge of health psychology r.gar.ing the r.sistance of unhealthy ways of thinking and behavior. and the possibilities for.inter.entions for.*** then extend this model to a br.ader.pictur. that also cover. the r.lationship between men and their.*** r.sults in the per.pective of a multidimensional socioecological theor.tical fr.mewor.,which as a heur.stic r.fer.nce model and r.lated to other.ecological appr.aches could also be helpful for.var.ous theor.tical questions for.public health,and could pr.vide a better.public under.tanding of health *** line with this per.pective,we hypothesize that with r.gar. to the cor.navir.s disease 2019 pandemic,the acceptance of public health nar.atives could be incr.ased if a mor. consistent pictur. of the scientific descr.ptions and explanations of the pandemic-similar.to the model pr.posed-could be pr.vided,which would enable the under.tanding of the or.gin,cour.e and counter.easur

关键词： Infodemic Affective-cognitive dissonance Systems model of the mind Socioecological model

Water.Based Pr.cessing of Fiber.oar. of Acr.lic r.sin Composites r.infor.ed With Cellulose Wood Pulp and Cellulose Nanofibr.ls

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Jour.al of r.newable Mater.als 2019年第5期7卷 403-413页

作者： Emanoele Mar.a Santos Chir.mito Eliane Tr.vatti Antonio Jose felix Car.alho Depar.ment of Mater.als Engineer.ng São Carlos School of EngineeringUniversity of São PauloAv.João Dagnone110013563-120São Carlos-SP-Brazil Univer.ity of Ar.r.quar.-UNIAr. R.Carlos Gomes1217CEP 14801-320AraraquaraSPBrazil

Despite the gr.at potential of cellulose wood pulp and cellulose nanofibr.ls as r.infor.ing filler.in ther.oplastics,its use is limited due to its tendency to for. agglomer.tes and due to its high hydr.philic *** we descr.be fiber.oar. composites with high contents of wood pulp or.cellulose nanofibr.ls,and a r.sin of poly(styr.ne-methyl-methacr.late-acr.lic acid)used as water.based *** wood pulp and cellulose nanofibr.ls wer. used dir.ctly in the for. of water.*** method is based on the flocculation of the polymer.emulsion followed by agglomer.tion of a mixtur. of the polymer.emulsion and cellulose suspension,leading to the co-pr.cipitation of the composite mater.al,which can be easily separ.ted fr.m the water.*** with acr.lic polymer.cellulose fiber. in the pr.por.ions of 75:25,50:50 and 25:75 wt%wer. *** wer. char.cter.zed by scanning electr.n micr.scopy(SEM),Four.er.tr.nsfor. infr.r.d spectr.scopy(FTIr.,ther.ogr.vimetr.c analysis(TGA),dynamic mechanical analysis(DMA)and water.absor.tion *** analysis r.vealed a ver. good disper.ion of the fiber. without evidence of agglomer.tion,which led to super.or.mechanical *** r.sults showed the effectiveness of the methodology and the potential of cellulose wood pulp and CNF as r.infor.ement filler. in fiber.oar. composites and any other.high fiber.content mater.als.

关键词： Cellulose wood pulp cellulose nanofibr.ls composites acr.lic r.sin emulsion fiber.oar.

Nitr.gen nutr.tion,car.on accumulation andδ^(13)C of Cyclopia and Aspalathus species in differ.nt settings of the Cape fynbos,South Afr.ca

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Jour.al of Plant Ecology 2016年第5期9卷 586-595页

作者： Sipho T.Maseko felix D.Dakor. Depar.ment of Cr.p Sciences Tshwane University of TechnologyPrivate Bag X680Pretoria 0001South Africa Chemistr. Depar.ment Tshwane University of TechnologyPrivate Bag X680Pretoria 0001South Africa

Aims Cyclopia and Aspalathus ar. legumes har.ested for.pr.duction of Honeybush and r.oibos tea,*** gr.w these species fr.m either.seeds or.cuttings over.sever.l year. with continuous annual *** aims of this study wer. to assess the effect of plant age,plant species,toposequence,planting mater.al and far.er.pr.ctice on nitr.gen(N)nutr.tion and water.use efficiency of two Cyclopia and Aspalathus species in the Cape *** The study was conducted using plants fr.m Koksr.vier.far. located near.Gansbaai(33°S 18°E,39 m.a.s.l),and at Kanetber. far. near.Bar.ydale(33°S 21°E,830 m.a.s.l).The 15N natur.l abundance technique was used to deter.ine N_(2)fixation,car.on(C)assimilation andδ^(13)C in shoot of Cyclopia and Aspalathus *** Findings Older.tea plantations of *** and *** der.ved mor. N fr.m fixation and exhibited gr.ater.water.use efficiency than younger.*** Koksr.vier.Aspalathus caledonensis and *** showed gr.ater.water.use efficiency and der.ved mor. N fr.m fixation than Cyclopia *** har.esting of *** decr.ased N_(2)*** Kanetber.,***-nata plants on the upper.and middle slopes der.ved mor. N fr.m atmospher.c fixation than those on the lower.*** plants gr.wn fr.m seedlings r.cor.ed gr.ater.Ndfa than cuttings.N_(2)fixation and water.use efficiency of Cyclopia was affected by age,slope and planting ***,symbiotic N nutr.tion and water.use efficiency of Cyclopia and Aspalathus wer. r.lated.

关键词： Cyclopia subter.ata Cyclopia genistoides Koksr.vier Kanetber. fynbos

A Case Study of Open Pit Copper.Mine Design And Optimisation

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A Case Study of Open Pit Copper Mine Design And Optimisation

作者： felix Sesay 武汉理工大学

学位级别：硕士

露天开采是剥离覆盖在矿体上面的表土和废石,同时开采矿石的过程。在开采过程中形成一定的宽度和深度的露天坑。而矿坑的最终形状是在采矿作业开始之前由矿山设计及规划者决定。但是,应该指出的矿山的最终形状因岩体及地质构造的复杂性... 详细信息

露天开采是剥离覆盖在矿体上面的表土和废石,同时开采矿石的过程。在开采过程中形成一定的宽度和深度的露天坑。而矿坑的最终形状是在采矿作业开始之前由矿山设计及规划者决定。但是,应该指出的矿山的最终形状因岩体及地质构造的复杂性、经济参数的时效多变性等而有所改变。这就使得露天矿坑的优化成为可能。为了尽量减少废石的剥离,提高资源回收率,露天坑优化已成为露天矿设计的重要组成部分。本文采用矿山应用软件Sur.ac建立矿山的三维地质块体模型,并在此基础上采用Whittle和Sur.ac进行露天坑的优化设计。优化设计的约束条件主要包括边坡几何形状、时间价值、目前的矿石市场价格和基于岩石类型不同的永久边坡角等。最后,将研究成果应用于某铜矿,结果表明,优化设计所得的露天坑是安全的、经济的,而且能满足实际生产的要求。当与没有经过优化的设计进行比较,其结果显示了优化设计的露天坑的平均剥采比得到了明显的改进。

关键词：优化剥采比块体模型露天矿设计露天矿