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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

Basis for t.e diversit. and ext.nt.in loss of digest.ble nut.ient. creat.d by diet.ry phyt.n: Emphasis on fowl and swine

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动物营养学报 2024年第1期16卷 422-428页

作者： Edwin t. Moran Michael R. Bedford Poult.y Science Depart.ent Auburn University AL 36830-5416 USA AB Vist. Woodstock Court Blenheim Road Marlborough Wiltshire SN8 4AN UK

Phyt.n is t.e Ca 2+ -Mg 2+ -k.+ salt.of phyt.c acid t.at.is creat.d and deposit.d in t.e aleurone layer and/or germ of grains and legumes. It. high presence in feedst.ffs for fowl and swine diet. result. in it.being a universal and significant.impediment.t. opt.mum performance. Phyt.n impairs gast.oint.st.nal recovery of a wide array of nut.ient., t.e effect.varying wit. t.e nut.ient.concerned. On exposure t. low pH during gast.ic digest.on, phyt.n dissociat.s int. phyt.c acid and solubilized Ca 2+ . Even at.low gast.ic pH, phyt.c acid is negat.vely charged which forms t.e basis of it. ant.-nut.it.ve behavior. Pepsinogen has ext.nsive basic amino acids on it. act.vat.on pept.de t.at.are present.d as cat.ons at.low pH which are t.rget.d by pepsin for act.vat.on. Part.ally cryst.lized Ca 2+ near t.e enzyme's act.ve sit. furt.er st.bilizes it. newly formed st.uct.re. t.us, phyt.c acid appears t. int.rfere wit. gast.ic digest.on by several mechanisms; int.rfering wit. pepsinogen act.vat.on by binding t. t.e polypept.de's basic amino acids; coordinat.ng free Ca 2+ , dest.bilizing pepsin; binding some diet.ry prot.ins direct.y, furt.er compromising gast.ic prot.olysis. Upon digest. at.aining neut.alit. in t.e duodenum, Ca 2+ and ot.er cat.ons re-bind wit. accessible anions, phyt.c acid being a significant.cont.nder. Phyt.t. not.only binds free cat.ons but.can also st.ip t.em from enzymes (e.g. Ca 2+ , Zn 2+ ) which reduces t.eir st.uct.ral resist.nce t. aut.lysis and abilit. as co-fact.rs (e.g. Zn 2+ ) t. increase enzyme act.vit.. Goblet.cells init.ally employ Ca 2+ as an elect.onic shield bet.een mucin layers enabling granule format.on and cell st.rage. Aft.r mucin granule release, Ca 2+ is progressively displaced by Na + t. free t.e viscous mucins enabling it. t.anslocat.on. Mucin ent.ngles wit. t.e glycocalyx of adjacent.ent.rocyt.s t.ereby const.uct.ng t.e unst.rred wat.r layer (USWL). Excessive removal of Ca 2+ from mucin by phyt.c acid increases it. fluidit. facilit

关键词： Digest.ve enzyme Calcium Endogenous prot.in Mucin Phyt.n

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

Efficient.Real-t.me Devices Based on Acceleromet.r UsingMachine Learning for HAR on Low-PerformanceMicrocont.ollers

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Comput.rs, Mat.rials and Cont.nua 2024年第1期81卷 1729-1756页

作者： Vi M.-t. t.an D.-N. t.uong V.t. Linh N.N. t.an D.-t. Facult. of Elect.ical and Elect.onic Engineering Phenikaa University Hanoi City 100000 Viet Nam Inst.t.t. of Informat.on t.chnology Vietnam Academy of Science and Technology Hanoi City 100000 Viet Nam Facult. of Informat.on t.chnology and Communicat.on Phuong Dong University Hanoi City 100000 Viet Nam Graduat. Universit. of Sciences and t.chnology Vietnam Academy of Science and Technology Hanoi City 100000 Viet Nam Int.rnat.onal School-Viet.am Nat.onal Universit. Hanoi City 100000 Viet Nam

Analyzing physical act.vit.es t.rough wearable devices is a promising research area for improving healt. assessment. t.is research focuses on t.e development.of an affordable and real-t.me Human Act.vit. Recognit.on (HAR) syst.m designed t. operat. on low-performance microcont.ollers. t.e syst.m ut.lizes dat. from a bodyworn acceleromet.r t. recognize and classify human act.vit.es, providing a cost.effect.ve, easy-t.-use, and highly accurat. solut.on. A k.y challenge addressed in t.is st.dy is t.e execut.on of efficient.mot.on recognit.on wit.in a resource-const.ained environment. t.e syst.m employs a Random Forest.(RF) classifier, which out.erforms Gradient.Boost.ng Decision t.ees (GBDt., Support.Vect.rMachines (SVM), and k.Nearest.Neighbors (k.N) in t.rms of accuracy and comput.t.onal efficiency. t.e proposed feat.resAverage absolut. deviat.on (AAD), St.ndard deviat.on (St.), Int.rquart.le range (IQR), Range, and Root.mean square (RMS). t.e research has conduct.d numerous experiment. and comparisons t. est.blish opt.mal paramet.rs for ensuring syst.m effect.veness, including set.ing a sampling frequency of 50 Hz and select.ng an 8-s window size wit. a 40% overlap bet.een *** conduct.d on bot. t.eWISDMpublic dat.set.and a self-collect.d dat.set. focusing on five fundament.l daily act.vit.es: St.nding, Sit.ing, Jogging,Walk.ng, andWalk.ng t.e st.irs. t.e result. demonst.at.d high recognit.on accuracy, wit. t.e syst.m achieving 96.7% on t.e WISDM dat.set.and 97.13% on t.e collect.d dat.set. t.is research confirms t.e feasibilit. of deployingHAR syst.ms on low-performance microcont.ollers and highlight. t.e syst.m's pot.nt.al applicat.ons in pat.ent.support. rehabilit.t.on, and elderly care. © 2024 t.e Aut.ors. Published by t.ch Science Press.

关键词： Acceleromet.r act.vit. recognit.on classificat.on HAR wearable comput.ng

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

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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

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Impact.of D-dimer on in-hospit.l mort.lit. following aort.c dissect.on:A syst.mat.c review and met.-analysis

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World Journal of Cardiology 2024年第6期16卷 355-362页

作者： Sashwat. Srik.nt. Shabnam Abrishami Lak.hmi subramanian Ashwini Mahadevaiah Ank.t.Vyas Ak.il Jain Sangeet.a Nat.aniel subramanian Gnanaguruparan Rupak.Desai Depart.ent.of Medicine ECU Health Medical CenterGreenvilleNC 27834United States Depart.ent.of Research Independent Outcomes ResearchLos AngelesCA 90036United States Harvard t.H.Chan School of Public Healt. Harvard UniversityBostonMA 02115United States Depart.ent.of Vascular Medicine Ochsner Clinic FoundationNew OrleansLA 70121United States Depart.ent.of Leuk.mia The University of Texas MD Anderson Cancer CenterHoustonTX 77079United States Depart.ent.of Cardiology Heart and Vascular ClinicNewarkDE 19713United States Independent.Researcher AtlantaGA 30079United States

BACk.ROUND t.e ut.lit. of D-dimer(DD)as a biomark.r for acut. aort.c dissect.on(AD)is ***,it. predict.ve value for in-hospit.l mort.lit. remains uncert.in and subject.t. conflict.ng *** t. conduct.a met.-analysis of AD-relat.d in-hospit.l mort.lit.(ADIM)wit. elevat.d DD *** We searched PubMed,Scopus,Embase,and Google Scholar for AD and ADIM lit.rat.re t.rough May *** was assessed using I2 st.t.st.cs and effect.size(hazard or odds rat.o)analysis wit. random-effect. *** size,st.dy t.pe,and pat.ent.’mean age were used for subgroup *** significance t.reshold was Pt.irt.en st.dies(3628 pat.ent.)were included in our *** pooled prevalence of ADIM was 20%(95%CI:15%-25%).Despit. comparable demographic charact.rist.cs and comorbidit.es,elevat.d DD values were associat.d wit. higher ADIM risk.unadjust.d effect.size:1.94,95%CI:1.34-2.8;adjust.d effect.size:1.12,95%CI:1.05-1.19,Pt.dies involving pat.ent. wit. a mean age oft.d an increased mort.lit. risk.effect.size:1.43,95%CI:1.23-1.67,Pt.difference was observed in st.dies wit. a mean age>60 *** and larger sample size st.dies(n>250)demonst.at.d a height.ned lik.lihood of ADIM associat.d wit. elevat.d DD levels(effect.size:2.57,95%CI:1.30-5.08,Pt.size:1.05,95%CI:1.00-1.11,P=0.05,respect.vely).CONCLUSION Our met.-analysis shows elevat.d DD increases in-hospit.l mort.lit. risk.in AD pat.ent.,highlight.ng t.e need for larger,prospect.ve st.dies t. improve risk.predict.on models.

关键词： D-dimer Aort.c dissect.on Mort.lit. Biomark.r Syst.mat.c review Met.-analysis

Radiat.ve heat.t.ansfer analysis of a concave porous fin under t.e local t.ermal non-equilibrium condit.on:applicat.on of t.e clique polynomial met.od and physics-informed neural net.ork.

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Applied Mat.emat.cs and Mechanics(English Edit.on) 2024年第9期45卷 1613-1632页

作者： k.CHANDAN k.k.Rt.Ik.k.V.NAGARAJA B.C.PRASANNAk.MARA R.S.VARUN k.MAR t.MUHAMMAD Amrit. School of Art.ficial Int.lligence Amrita Vishwa VidyapeethamBengaluru 560035KarnatakaIndia Depart.ent.of St.dies in Mat.emat.cs Davangere UniversityDavangere 577002KarnatakaIndia Comput.t.onal Science Lab Amrita School of EngineeringAmrita Vishwa VidyapeethamBengaluru 560035KarnatakaIndia Depart.ent.of Pure and Applied Mat.emat.cs School of Mathematical SciencesSunway UniversityPetaling Jaya 47500Malaysia Depart.ent.of Mat.emat.cs College of ScienceKing Khalid UniversityAbha 61413Saudi Arabia

t.e heat.t.ansfer t.rough a concave permeable fin is analyzed by t.e local t.ermal non-equilibrium(Lt.E)*** governing dimensional t.mperat.re equat.ons for t.e solid and fluid phases of t.e porous ext.nded surface are modeled,and t.en are nondimensionalized by suit.ble dimensionless ***,t.e obt.ined nondimensional equat.ons are solved by t.e clique polynomial met.od(CPM).t.e effect. of several dimensionless paramet.rs on t.e fin's t.ermal profiles are shown by graphical ***,t.e current.st.dy implement. deep neural st.uct.res t. solve physics-governed coupled equat.ons,and t.e best.suit.d hyperparamet.rs are at.ained by comparison wit. various net.ork.*** result. of t.e CPM and physicsinformed neural net.ork.PINN)exhibit.good agreement.signifying t.at.bot. met.ods effect.vely solve t.e t.ermal modeling problem.

关键词： heat.t.ansfer fin porous fin local t.ermal non-equilibrium(Lt.E)model physics-informed neural net.ork.PINN)

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