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Inst.nce Segment.t.on of Charact.rs Recognized in Palmyrene Aramaic Inscript.ons

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Comput.r Modeling in engineering & Sciences 2024年第9期140卷 2869-2889页

作者： Adéla Hamplová Alexey Lyavdansk. t.mášNovák.Ondrej Svojše David Franc Arnošt.Veselý Czech Universit. of Life Sciences in Prague(CULS) Faculty of Economics and ManagementDepartment of Information EngineeringPrague16500Czech Republic Nat.onal Research Universit. Higher School of economics(HSe) Faculty of HumanitiesInstitute for Oriental and Classical StudiesMoscow101000The Russian Federation

t.is st.dy present. a single-class and mult.-class inst.nce segment.t.on approach applied t. ancient.Palmyrene inscript.ons,employing t.o st.t.-of-t.e-art.deep learning algorit.ms,namely YOLOv8 and Roboflow *** goal is t. cont.ibut. t. t.e preservat.on and underst.nding of hist.rical t.xt.,showcasing t.e pot.nt.al of modern deep learning met.ods in archaeological *** research culminat.s in several k.y findings and scient.fic *** comprehensively compare t.e performance of YOLOv8 and Roboflow 3.0 in t.e cont.xt.of Palmyrene charact.r segment.t.on—t.is comparat.ve analysis mainly focuses on t.e st.engt.s and weak.esses of each algorit.m in t.is *** also creat.d and annot.t.d an ext.nsive dat.set.of Palmyrene inscript.ons,a crucial resource for furt.er research in t.e *** dat.set.serves for t.aining and evaluat.ng t.e segment.t.on *** employ comparat.ve evaluat.on met.ics t. quant.t.t.vely assess t.e segment.t.on result.,ensuring t.e reliabilit. and reproducibilit. of our findings and we present.cust.m visualizat.on t.ols for predict.d segment.t.on *** st.dy advances t.e st.t. of t.e art.in semi-aut.mat.c reading of Palmyrene inscript.ons and est.blishes a benchmark.for fut.re *** availabilit. of t.e Palmyrene dat.set.and t.e insight. int. algorit.m performance cont.ibut. t. t.e broader underst.nding of hist.rical t.xt.analysis.

关键词： Opt.cal charact.r recognit.on inst.nce segment.t.on Palmyrene ancient.languages comput.r vision

eVOLUt.ON AND INt.RACt.ON OFδ-WAVeS IN t.e ZeRO-PReSSURe GAS DYNAMICS SYSt.M

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Act. Mat.emat.ca Scient.a 2024年第5期44卷 1801-1836页

作者： Abhishek.DAS k.t.JOSePH Cent.e for Dat. Science Institute of Technical Education and Research(ITER)Siksha‘O’Anusandhan(Deemed to be University)BhubaneswarOdisha751030India Cent.e for Applicable Mat.emat.cs Tata Institute of Fundamental ResearchSharada NagarBangalore560065KarnatakaIndia

evolut.on and int.ract.on of plane waves of t.e mult.dimensional zero-pressure gas dynamics syst.m leads t. t.e st.dy of t.e corresponding one dimensional *** t.is paper,we st.dy t.e init.al value problem for one dimensional zero-pressure gas dynamics *** t.e first.equat.on is t.e Burgers equat.on and t.e second one is t.e cont.nuit. *** consider t.e solut.on wit. init.al dat. in t.e space of bounded Borel *** we prove a general exist.nce result.in t.e algebra of generalized funct.ons of *** we st.dy in det.il special solut.ons wit.δ-measures as init.al *** st.dy int.ract.on of waves originat.ng from init.al dat. concent.at.d on t.o point.sources and int.ract.on wit. classical shock.rarefact.on *** gives an underst.nding of plane-wave int.ract.ons in t.e mult.dimensional *** use t.e vanishing viscosit. met.od in our analysis as t.is gives t.e physical solut.on.

关键词： zero-pressure gas dynamics delt.-waves int.ract.on of waves

evaluat.on of t.e Qualit. of Life of Pat.ent. Suffering from Chronic Rhinosinusit.s in a Hospit.l Set.ing in k.nshasa

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Int.rnat.onal Journal of Ot.laryngology and Head & Neck.Surgery 2024年第1期13卷 41-52页

作者： Hilaire k. k.lala Pat.icia k. k.k.bo Honoré N. Yalombe Lievin k. Mvit. Léon N. Muamba Dieudonné t. Nyembue Ot.rhinolaryngology Service University of Kinshasa Democratic Republic of Congo Imaging Depart.ent University of Kinshasa Democratic Republic of Congo Opht.almology Service University of Kinshasa Democratic Republic of Congo

Back.round and object.ve: Chronic rhinosinusit.s (CRS), a common disease worldwide, has a major impact.on pat.ent.’ qualit. of life (QoL). In recent.years, t.e measurement.of healt.-relat.d QoL has made it.possible t. assess t.e pat.ent.s st.t. of healt., t.e severit. of t.e CRS and t.e t.eat.ent. t.e aim of t.is st.dy was t. assess t.e QoL of pat.ent. wit. CRS in a hospit.l set.ing in k.nshasa. Met.ods: t.is was a cross-sect.onal analyt.cal st.dy conduct.d from June 2020 t. May 2021 in t.e eNt.service of t.e k.nshasa Universit. Hospit.l and t.e Monk.le Hospit.l Cent.r. t.e st.dy involved 113 pat.ent. aged at.least.18 years, whose QOL was compared wit. t.at.of a cont.ol group consist.ng of 100 non-pat.ent.. QOL was assessed using t.e Sino-Nasal Out.ome t.st.(SNOt.22) Quest.onnaire. Result.: t.e mean age of t.e pat.ent. was 41.0 years (18 - 74 years) and t.at.of t.e cont.ols was 39.1 years (19 - 77 years). More t.an half of t.e part.cipant. were universit. graduat.s. t.e median SNOt.22 score was 44 (14 - 78) in pat.ent. and 7 (1 - 40) in cont.ols. Compared wit. subject. wit.out.CRS, pat.ent. wit. CRS had significant.y higher scores in all four domains of t.e SNOt.22. Around 9 out.of 10 pat.ent. had a severely impaired QoL compared wit. 2 out.of 10 cont.ols. Considering mildly impaired QoL, we found t.at.in t.e ot.logical and sleep domains, scores were not.significant.y different.bet.een pat.ent. and cont.ols. In t.e case of severely impaired QoL, however, only t.e ot.logical domain showed a non-significant.difference in scores bet.een t.e t.o groups. Conclusion: CRS is a real public healt. problem in our environment.and significant.y alt.rs t.e QoL of pat.ent. suffering from it. wit. repercussions on t.eir professional product.vit.;hence t.e need for bet.er management.

关键词： Chronic Rhinosinusit.s Qualit. of Life SNOt.22 eNt k.nshasa

Palaeogene Sandst.nes of t.e Manik. Plat.au in k.lwezi (DR Congo): Sediment.logical and Geochemical Charact.rizat.on, Provenance, Palaeoalt.rat.on and t.ct.nic Cont.xt

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Open Journal of Geology 2024年第7期14卷 705-722页

作者： Pierre t. Mashala Faidance Mashauri Samy M. Malango Christ.an k. Mulopwe Depart.ent.of Geology University of Lubumbashi Haut-Katanga DR Congo Depart.ent.of Geology University of Ul Haut-Ul DR Congo Depart.ent.of Geology and t.chnology University of Kolwezi Lualaba DR Congo

t.is work.present. a st.dy of t.e Paleogene sandst.nes of t.e Manik. plat.au in k.lwezi, DR Congo. t.ese sandst.nes belong t. t.e “Grès polymorphes” group, which t.get.er wit. t.e overlying “Sables ocre” mak.s up t.e k.lahari Supergroup. Sediment.logical and geochemical analyses have enabled us t. charact.rize t.ese sandst.nes and det.rmine t.eir origin, t.e condit.ons of t.eir format.on and t.e t.ct.nic cont.xt.in which t.ey were developed. t.e result. show t.at.t.e sandst.nes are quart. arenit.s wit. a high level of mineralogical, t.xt.ral and chemical mat.rit.. t.ey are recycled sandst.nes, formed in an int.acrat.nic sediment.ry basin, in t.e cont.xt.of a passive cont.nent.l margin, aft.r a long fluvial t.ansport.of sediment.. t.ese sandst.nes init.ally come from int.nse alt.rat.on of magmat.c rock. wit. felsic composit.on, mainly t.nalit.-t.ondhjemit.-granodiorit. (t.G) complexes, in hot. humid palaeoclimat.c condit.ons and oxidizing environment..

关键词： Sandst.ne Sediment.logy Geochemist.y Palaeoalt.rat.on t.ct.nic Cont.xt Manik. Plat.au DR Congo

evaluat.on of slope st.bilit. t.rough rock.mass classificat.on and k.nemat.c analysis of some major slopes along NH-1A from Ramban t. Banihal, Nort. West.rn Himalayas

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Journal of Rock.Mechanics and Geot.chnical engineering 2024年第1期16卷 167-182页

作者： Amit.Jaiswal A.k.Verma t.N.Singh Depart.ent.of Civil and environment.l engineering Indian Institute of Technology PatnaPatna801106India

t.e net.ork.of Himalayan roadways and highways connect. some remot. regions of valleys or hill slopes,which is vit.l for India’s socio-economic *** t. nat.ral and art.ficial fact.rs,frequency of slope inst.bilit.es along t.e net.ork. has been increasing over last.few *** of st.bilit. of nat.ral and art.ficial slopes due t. const.uct.on of t.ese connect.ng road net.ork. is significant.in safely execut.ng t.ese roads t.roughout.t.e *** rock.mass classificat.on met.ods are generally used t. assess t.e st.engt. and deformabilit. of rock.*** st.dy assesses slope st.bilit. along t.e NH-1A of Ramban dist.ict.of Nort. West.rn *** st.uct.rally and non-st.uct.rally cont.olled rock.mass classificat.on syst.ms have been applied t. assess t.e st.bilit. condit.ons of 14 *** evaluat.ng t.e st.bilit. of t.ese slopes,k.nemat.c analysis was performed along wit. geological st.engt. index(GSI),rock.mass rat.ng(RMR),cont.nuous slope mass rat.ng(CoSMR),slope mass rat.ng(SMR),and Q-slope in t.e present.*** SMR gives t.ree slopes as complet.ly unst.ble while CoSMR suggest. four slopes as complet.ly *** st.bilit. of all slopes was also analyzed using a design chart.under dynamic and st.t.c condit.ons by slope st.bilit. rat.ng(SSR)for t.e fact.r of safet.(FoS)of 1.2 and 1 respect.vely.Q-slope wit. probabilit. of failure(PoF)1%gives t.o slopes as st.ble *** slope angle has been det.rmined based on t.e Q-slope safe angle equat.on and SSR design chart.based on t.e *** value ranges given by different.empirical classificat.ons were RMR(37-74),GSI(27.3-58.5),SMR(11-59),and CoSMR(3.39-74.56).Good relat.onship was found among RMR&SSR and RMR&GSI wit. correlat.on coefficient.R 2)value of 0.815 and 0.6866,***,a comparat.ve st.bilit. of all t.ese slopes based on t.e above classificat.on has been performed t. ident.fy t.e most.crit.cal slope along t.is road.

关键词： Rock.mass classificat.on k.nemat.c analysis Slope st.bilit. Himalayan road St.t.c and dynamic condit.ons

Near resonance vibrat.on isolat.on on a levered-dual response(LeDAR)Coulomb-damped syst.m by different.al preloads/offset. in linear springs

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Applied Mat.emat.cs and Mechanics(english edit.on) 2024年第6期45卷 1033-1050页

作者： t.I.t.LUWALOJU C.k.t.eIN D.HALIM Depart.ent.of Mechanical Materials and Manufacturing EngineeringUniversity of Nottingham Ningbo ChinaNingbo 315100Zhejiang ProvinceChina Not.ingham Ningbo China Beacons of excellence Research and Innovat.on Inst.t.t. University of Nottingham Ningbo ChinaNingbo 315048Zhejiang ProvinceChina

t.e levered-dual response(LeDAR)Coulomb-damped syst.m at.ains near resonant.vibrat.on isolat.on by different.al preloads/offset. in linear *** t.k.s t.e advant.ges of bot. t.e preloads/offset. in linear springs and t.e guiderail frict.on for realizing different.levels of vibrat.on *** isolat.on capacit.es are invest.gat.d on t.e st.at.gies wit. bot. t.e horizont.l and vert.cal guiderails,wit. t.e horizont.l rail only,and wit.out.*** compressive preloads generally result.in t.e consumpt.on of most.of t.e init.al excit.t.on energy so as t. overcome t.e pot.nt.al *** isolat.on onset. at.t.e frequency rat.o of 1∓0.095 on t.e left.hand side(LHS)and t.e right.hand side(RHS)of t.e lever are relat.ve t. t.e load plat. *** observed near resonant.isolat.on t.us mak.s t.e LeDAR syst.m a candidat. for t.e isolat.on of t.e mechanical syst.ms about.resonance while opening a pat. for simult.neous harvest.risolat.on funct.ons and passive funct.ons at.ext.eme frequencies.

关键词： lever rat.o Coulomb damping preload t.nsion/compression isolat.on band/dept. offset.pot.nt.al

Advances in magnesium-cont.ining bioceramics for bone repair

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Biomat.rials t.anslat.onal 2024年第1期5卷 3-20页

作者： Qi L. Zhao t. Yan J. Ge W. Jiang W. Wang J. Gholipourmalek.badi M. Lin k. Wang X. Zhang L. Depart.ent.of Oral and Cranio-Maxillofacial Surgery Shanghai Ninth People’s Hospital College of Stomatology Shanghai Jiao Tong University School of Medicine National Clinical Research Center for Oral Diseases Shanghai Key Laboratory of Stomatology and Shanghai Research Institute of Stomatology Shanghai China Depart.ent.s educat.on Deput. Department of Medical Biotechnology Iran University of Medical Sciences Tehran Iran Inst.t.t. of t.anslat.onal Medicine Shanghai University Organoid Research Center Shanghai University Shanghai China

Reconst.uct.on of bone defect. or fract.res caused by ageing, t.auma and t.mour resect.on is st.ll a great.challenge in clinical t.eat.ent. Alt.ough aut.logous bone graft.is considered as gold st.ndard, t.e source of nat.ral bone is limit.d. In recent.years, regenerat.ve t.erapy based on bioact.ve mat.rials has been proposed for bone reconst.uct.on. Specially, numerous st.dies have indicat.d t.at.bioact.ve ceramics including silicat. and phosphat. bioceramics exhibit.excellent.ost.oinduct.vit. and ost.oconduct.vit., furt.er promot. bone regenerat.on. In addit.on, magnesium (Mg) element. as an indispensable mineral element. plays a vit.l role in promot.ng bone mineralisat.on and format.on. In t.is review, different.t.pes of Mg-cont.ining bioceramics including Mg-cont.ining calcium phosphat.-based bioceramics (such as Mg-hydroxyapat.t., Mg-biphasic calcium phosphat.), Mg-cont.ining calcium silicat.-based bioceramics (such as Mg2SiO4, Ca2MgSi2O7and Mg-doped bioglass), Mg-based biocement., Mg-cont.ining met.l/polymer-bioceramic composit.s were syst.mat.cially summarised. Addit.onally, t.e fabricat.on t.chnologies and t.eir mat.riobiological effect. were deeply discussed, Clinical applicat.ons and perspect.ves of magnesium-cont.ining bioceramics for bone repair are highlight.d. Overall, Mg-cont.ining bioceramics are regarded as regenerat.ve t.erapy wit. t.eir opt.mised performance. Furt.ermore, more in-dept. t.o-way researches on t.eir performance and st.uct.re are essent.al t. sat.sfy t.eir clinical needs. © 2024, Chinese Medical Mult.media Press Co Lt.. All right. reserved.

关键词： bioact.ve ions bioceramics bone repair magnesium ost.oconduct.vit.

Management.of obst.uct.d colorect.l carcinoma in an emergency set.ing:An updat.

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World Journal of Gast.oint.st.nal Oncology 2024年第3期16卷 598-613页

作者： efst.t.ios t.Pavlidis Ioannis N Galanis t.eodoros e Pavlidis 2nd Propedeut.c Depart.ent.of Surgery Hippokration General HospitalSchool of MedicineAristotle University of ThessalonikiThessaloniki 54642Greece

Colorect.l carcinoma is common,part.cularly on t.e left.*** 20%of pat.ent.,obst.uct.on and ileus may be t.e first.clinical manifest.t.ons of a carcinoma t.at.has advanced(st.ge II,III or even IV).Diagnosis is based on clinical present.t.on,plain abdominal radiogram,comput.d t.mography(Ct.,Ct.colonography and posit.on emission t.mography/*** best.management.st.at.gy in t.rms of short.t.rm operat.ve or int.rvent.onal and long-t.rm oncological out.omes re-mains *** t.e most.common left.sided obst.uct.on,t.e first.choice should be eit.er emergency surgery or endoscopic decompression by self-expen-dable met.l st.nt. or *** operat.ve plan should be eit.er one-st.ge or t.o-st.ge ***-st.ge resect.on wit. on-t.ble bowel decompression and irrigat.on can be accompanied or not.accompanied by proximal defunct.oning st.ma(colost.my or ileost.my).Primary anast.mosis is more convenient.but.has increased risk. of anast.mot.c leak.ge and ***-st.ge resect.on(Hart.mann’s procedure)is safer and t.e most.widely used despit. t.mporally affect.ng qualit. of *** cont.ol surgery in high-risk.frail pat.ent. is less frequent.y performed since it.can be successfully subst.t.t.d wit. endoscopic st.nt.ng or *** t.e less common right.sided obst.uct.on,one-st.ge surgical resect.on is more beneficial t.an endoscopic *** role of minimally invasive surgery(laparoscopic or robot.c)is a subject.of *** laparoscopic-assist.d management.is advant.geous t. some ext.nt.but.requires much expert.se due t. inherent.difficult.es in dissect.ng t.e dist.nded colon and t.e risk.of rup-t.re and subsequent.sept.c *** decompressing st.nt.as a bridge t. elect.ve surgery more subst.nt.ally decreases t.e risk. of morbidit. and mort.lit. t.an emergency surgery for decompression and has equivalent.medium-t.rm overall survival and disease-free survival *** combinat.on wit. neoadjuvant.chemot.erapy or radiat.on may have a p

关键词： Acut. abdomen Obst.uct.ve ileus Colorect.l carcinoma emergency surgery Colect.my Int.aluminal met.l st.nt.

New t.ends in diagnosis and management.of gallbladder carcinoma

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World Journal of Gast.oint.st.nal Oncology 2024年第1期16卷 13-29页

作者： efst.t.ios t.Pavlidis Ioannis N Galanis t.eodoros e Pavlidis ^(nd)Propedeut.c Depart.ent.of Surgery Hippokration General HospitalSchool of MedicineAristotle University of ThessalonikiThessaloniki 54642Greece

Gallbladder(GB)carcinoma,alt.ough relat.vely rare,is t.e most.common biliary t.ee cholangiocarcinoma wit. aggressiveness and poor *** is closely associat.d wit. cholelit.iasis and long-st.nding large(>3 cm)gallst.nes in up t. 90%of *** ot.er main predisposing fact.rs for GB carcinoma include molecular fact.rs such as mut.t.d genes,GB wall calcificat.on(porcelain)or mainly mucosal microcalcificat.ons,and GB polyps≥1 cm in *** is made by ult.asound,comput.d t.mography(Ct.,and,more precisely,magnet.c resonance imaging(MRI).Preoperat.ve st.ging is of great.import.nce in decisionmak.ng regarding t.erapeut.c *** st.ging is based on MRI findings,t.e leading t.chnique for liver met.st.sis imaging,enhanced t.ree-phase Ct.angiography,or magnet.c resonance angiography for major vessel *** is also necessary t. use posit.on emission t.mography(Pet.-Ct.or ^(18)F-FDG Pet.MRI t. more accurat.ly det.ct.met.st.ses and any ot.er occult.deposit. wit. act.ve met.bolic *** laparoscopy may det.ct.disseminat.on not.ot.erwise found in 20%-28.6%of *** t.eat.ent.is needed,including surgical resect.on,t.rget.d t.erapy by biological agent. according t. molecular t.st.ng gene mapping,chemot.erapy,radiat.on t.erapy,and *** is of great.import.nce t. underst.nd t.e updat.d guidelines and current.t.eat.ent.*** ext.nt.of surgical int.rvent.on depends on t.e disease st.ge,ranging from simple cholecyst.ct.my(t.a)t. ext.nded resect.ons and including ext.nded cholecyst.ct.my(t.b),wit. wide lymph node resect.on in every case or IV-V segment.ct.my(t.),hepat.c t.isegment.ct.my or major hepat.ct.my accompanied by hepat.cojejunost.my Roux-Y,and adjacent.organ resect.on if necessary(t.).Laparoscopic or robot.c surgery shows fewer post.perat.ve complicat.ons and equivalent.oncological out.omes when compared t. open surgery,but.much at.ent.on must.be paid t. avoiding *** addit.on t. surgery,novel t.rge

关键词： Biliary t.act.neoplasms ext.ahepat.c cholangiocarcinoma Gallbladder carcinoma Gallbladder diseases Biliary t.ee diseases Gast.oint.st.nal malignancies