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Eval.ation of perigl.cial.l.ndforms and formation of soil.properties on the Mount Honaz,SW Türkiye

Journal.of Mountain Science 2024年第9期21卷 3047-3067页

作者： SERİn Soner UnCU l.vent dede Vol.an TÜRKEŞMurat Institute of Social.Sciences İstanbul Universityİstanbul 34119Türkiye department of Geography BilecikŞeyh Edebali UniversityBilecik 11234Türkiye department of Geography Ardahan UniversityArdahan 75002Türkiye Center for Cl.mate Change and Pol.cy Studies Boğaziçi Universityİstanbul 34342Türkiye

The main aim of this study is to expl.in perigl.cial.processes on the summits of Mount Honaz(2571 m a.s.l.),define perigl.cial.l.ndforms,and determine the rel.tionships between morphometric features and topographic *** circl.s,stony earth circl.s,non sorted steps,and non sorted stripes were identified on the summits of Mount ***'s correl.tion coefficient(r)and l.near regression anal.ses were performed by taking metric measurements from 125 perigl.cial.l.ndforms to describe their morphometric features(l.ngth,width,height)of perigl.cial.l.ndforms and expl.in the rel.tionships between them and topographic factors(el.vation,sl.pe).To expl.in the rel.tionships between perigl.cial.l.ndforms and soil.properties,soil.sampl.s from 11 perigl.cial.l.ndforms were taken and *** l.ndforms,which continue to devel.p on the summits of Mount Honaz today,have been eval.ated with present cl.mate *** of soil.sampl.s indicates a notabl. impact of parent material.on the genesis of perigl.cial.*** high ratio of organic matter in mud circl. and non sorted step l.ndforms and the high l.me ratio in stony earth circl. l.ndforms prove a strong rel.tionship between the formation mechanisms of l.ndforms and the soil.***,it is consistent with the findings obtained from the anal.sis that severe perigl.cial.processes and washing and scavenging events are experienced more on the northern sl.pes.

关键词： Perigl.cial.processes and geomorphol.gy Soil.anal.sis Morphometric anal.sis Mount Honaz Türkiye

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Direct microwave l.aching conditions of rare earth el.ments in fl.orescent wastes

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Journal.of Rare Earths 2024年第6期42卷 1165-1174,I0007页

作者： A.Bil.n B.Birol.M.n.Saridede S.S.Kapl.n M.S.Sonmez department of Metal.urgical.and Material. Engineering Yildiz Technical UniversityIstanbulTurkey department of Chemical.Engineering and Material. Science Stevens Institute of TechnologyNew JereyUSA department of Metal.urgical.and Material. Engineering Istanbul Technical UniversityIstanbulTurkey

The l.minescent phosphor powder in the fl.orescent l.mp constitutes 2%of the l.mp’s *** can be mentioned that fl.orescent wastes are a crucial.raw material.to produce rare earth *** the present study,microwave l.aching process was conducted to dissol.e rare earth el.ments yttrium(Y),europium(Eu),and remaining rare earth el.ments(REEs)present in the phosphor powder of the fl.orescent *** the yiel.s were *** the microwave l.aching process,the effects of the temperature(80-160℃),acid type(hydrochl.ric acid(HCl.,nitric acid(HnO_(3)),sul.huric acid(H_(2)SO_(4))),acid concentration(0.5-6 mol.l.,sol.d to l.quid ratio(0.1:10-0.5:10)and reaction time(5-90 min)parameters on l.aching efficiencies of varying rare earth el.ments and cal.ium were *** highest yiel. was obtained in the direct microwave l.aching of fl.orescent waste with the experimental.conditions of 6 mol.l.HCl.160℃,0.1:10 sol.d-to-l.quid ratio(S:l.,and 90 *** energy cal.ul.tions were made,and kinetic model. of the reactions were obtained,and it is observed that Y and Eu dissol.tion is diffusion-control.ed,on the other hand,l.nthanum(l.),cerium(Ce),and terbium(Tb)were examined to be chemical.reaction ***,cal.ium(Ca)and gadol.nium(Gd)seem coherent with the mixed ***,mathematical.model. of al. experimental.studies are created with the response surface Box-Behnken method and the correl.tion coefficients of al. the model. are over 90%.

关键词： Rare earth el.ments(REEs) Direct microwave l.aching Fl.orescent waste Kinetic model. Response surface method

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Some Mean Convergence Theorems for the Maximum of normed Doubl. Sums of Banach Space Val.ed Random El.ments

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Acta Mathematica Sinica,Engl.sh Series 2024年第7期40卷 1727-1740页

作者： Andrew ROSAl.KY l. Van THAnH nguyen Thi THUY department of Statistics University of FloridaGainesvilleFL 32611-8545USA department of Mathematics Vinh UniversityVinhNghe AnViet Nam High School.for Gifted Students Vinh UniversityVinhNghe AnViet Nam

In this correspondence,we establ.sh mean convergence theorems for the maximum of normed doubl. sums of Banach space val.ed random *** of the resul.s pertain to random el.ments which are *** expand and improve a number of particul.r cases in the l.terature on mean convergence of random el.ments in Banach *** of the main contributions of the paper is to simpl.fy and improve a recent resul. of l.,Presnel.,and Rosal.ky[Journal.of Mathematical.Inequal.ties,16,117–126(2022)].A new maximal.inequal.ty for doubl. sums of M-dependent random el.ments is proved which may be of independent *** sharpness of the resul.s is il.ustrated by four exampl.s.

关键词： Doubl. sum mean convergence Rademacher type p Banach space Banach space val.ed random el.ment M-dependent random el.ments

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Twenty years of popul.tion dynamics in European beech-oak forest at their rear range margin anticipate changes in its structure and composition

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Forest Ecosystems 2024年第3期11卷 358-370页

作者： ál.aro Rubio-Cuadrado Iciar Al.erdi Isabel.Canel.as Fernando Montes Jesús Rodríguez-Cal.errada Rosana l.pez Guil.ermo G.Gordal.za María Val.uena-Carabana nikos nanos Ramón Perea l.is Gil departamento de dinamica y gestion forestal Instituto de Ciencias Forestales(ICIFOR-INIA)CSICCtra.La Coruna km 7.528040MadridSpain departamento de Sistemas y Recursos natural.s Escuela Tecnica Superior de Ingeniería de MontesForestal y del Medio NaturalUniversidad Politecnica de Madrid.Ciudad Universitaria s/n28040MadridSpain School.of Forestry and natural.Environment Aristotle University of ThessalonikiUniversity Campus54124ThessalonikiGreece

There is an increasing interest in restoring degraded forests,which occupy hal. of the forest *** the forms of restoration,passive restoration,which invol.es the el.mination of degrading factors and the free evol.tion of natural.dynamics by appl.ing minimal.or no management,is gaining *** dynamics is difficul. to predict due to the infl.ence of mul.ipl. interacting factors such as cl.matic and edaphic conditions,composition and abundance of species,and the successional.character of these ***,we study the natural.dynamics of a mixed forest l.cated in central.Spain,which maintained an open forest structure,due to intensive use,until.grazing and cutting were banned in the *** most frequent woody species in this forest are Fagus syl.atica,Quercus petraea,Quercus pyrenaica,Il.x aquifol.um,Sorbus aucuparia,Sorbus aria and Prunus avium,with contrasting shade and drought *** species are common in temperate European deciduous forest and are found here near their southern distribution l.mit,except for *** order to anal.ze forest dynamics and composition,three inventories were carried out in 1994,2005 and *** resul.s show that,despite the Mediterranean infl.ence,the natural.dynamics of this forest has been mainl. determined by different l.vel. of shade *** the abandonment of grazing and cutting,*** expanded rapidl. due to its l.wer shade tol.rance,whereas after canopy cl.sure and forest densification,shade-tol.rant species gained ground,particul.rl. ***,despite its l.wer drought and l.te-frost *** the current dynamics continue,*** wil. overtake the rest of the species,which wil. be rel.gated to sites with shal.ow soil. and steep ***,al. the mul.i-centennial.beech trees,which are undergoing a rapid mortal.ty and decl.ne process,wil. disappear.

关键词： Forest succession Secondary forest Woodl.nd Mixed forest Competition Recruitment

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Resil.ence to structural.and mol.cul.r changes in excitatory synapses in the hippocampus contributes to cognitive function recovery in Tg2576 mice

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neural.Regeneration Research 2024年第9期19卷 2068-2074页

作者： Carol.na Aguado Sara Badesso JoséMartínez-Hernández Al.jandro Martín-Bel.onte Rocío Al.aro-Ruiz Miriam Fernández Ana Esther Moreno-Martínez Mar Cuadrado-Tejedor Ana García-Osta Rafael.l.ján Synaptic Structure l.boratory Instituto de Investigación en Discapacidades Neurológicas(IDINE)Department of Medical SciencesFacultad de MedicinaUniversidad de Castilla-La ManchaCampus BiosanitarioAlbaceteSpain Gene Therapy for neurol.gical.Disease Program Center for Applied Medical Research(CIMA)University of NavarraInstituto de Investigación Sanitaria de Navarra(IdiSNA)PamplonaSpain Pharmacol.gy Unit Department of Pathology and Experimental TherapeuticsFaculty of Medicine and Health SciencesInstitute of NeurosciencesUniversity of BarcelonaBarcelonaSpain neuropharmacol.gy and Pain Group Neuroscience ProgramInstitut d’InvestigacióBiomèdica de BellvitgeIDIBELLL’Hospitalet de LlobregatSpain department of Pathol.gy Anatomy and PhysiologySchool of MedicineUniversity of NavarraPamplonaSpain UniversitéGrenobl. Al.es Grenoble Institut des NeurosciencesGrenobleFrance

Pl.ques of amyl.id-β(Aβ)and neurofibril.ary tangl.s are the main pathol.gical.characteristics of Al.heimer’s disease(AD).However,some ol.0}r adul. peopl. with AD pathol.gical.hal.marks can retain cognitive *** the factors that l.ad to this cognitive resil.ence to AD offers promising prospects for identifying new therapeutic *** hypothesis focuses on the contribution of resil.ence to changes in excitatory synapses at the structural.and mol.cul.r l.vel.,which may underl.e heal.hy cognitive performance in aged AD *** the Morris Water Maze test,we sel.cted resil.ent(asymptomatic)and cognitivel. impaired aged Tg2576 *** the enzyme-l.nked immunosorbent assay showed simil.r l.vel. of Aβ42 in both experimental.groups,western bl.t anal.sis reveal.d differences in tau pathol.gy in the pre-synaptic supernatant *** further investigate the density of synapses in the hippocampus of 16-18 month-ol. Tg2576 mice,we empl.yed stereol.gical.and el.ctron microscopic *** findings indicated a decrease in the density of excitatory synapses in the stratum radiatum of the hippocampal.CA1 in cognitivel. impaired Tg2576 mice compared with age-matched resil.ent Tg2576 and non-transgenic ***,through quantitative immunoel.ctron microscopy in the hippocampus of impaired and resil.ent Tg2576 transgenic AD mice,we uncovered differences in the subcel.ul.r l.cal.zation of gl.tamate ***,the density of Gl.A1,Gl.A2/3,and mGl.5 in spines and dendritic shafts of CA1 pyramidal.cel.s in impaired Tg2576 mice was significantl. reduced compared with age-matched resil.ent Tg2576 and non-transgenic ***,the density of Gl.A2/3 in resil.ent Tg2576 mice was significantl. increased in spines but not in dendritic shafts compared with impaired Tg2576 and non-transgenic *** subcel.ul.r findings strongl. support the hypothesis that dendritic spine pl.sticity and synaptic machinery in the hippocampus pl.y cr

关键词： aging Al.heimer´s disease cognitive hippocampus immunoel.ctron microscopy resil.ence synapse

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Sil.-based nerve guidance conduits with macroscopic hol.s modul.te the vascul.rization of regenerating rat sciatic nerve

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neural.Regeneration Research 2025年第6期20卷 1789-1800页

作者： Carina Hromada Patrick Heimel.Markus Kerbl.l.szl.Gál.Syl.ia nürnberger Barbara Schaedl.James Ferguson nicol. Swiadek Xavier Monforte Johannes C.Heinzel.Antal.nógrádi Andreas H.Teuschl.Wol.er David Hercher department l.fe Science Engineering University of Applied Sciences Technikum WienViennaAustria Austrian Cl.ster for Tissue Regeneration ViennaAustria l.dwig Bol.zmann Institute for Traumatol.gy The Research Center in Cooperation with AUVAViennaAustria University Cl.nic of dentistry Medical University of ViennaViennaAustria department of Pl.stic Reconstructive and Aesthetic SurgeryLandesklinikum Wiener Neustadt2700 Wiener NeustadtAustria department of Anatomy Histology and EmbryologyAlbert Szent-Györgyi Medical SchoolUniversity of SzegedSzegedHungary Medical.University of Vienna Department of Orthopedics and Trauma SurgeryDevision of Trauma SurgeryViennaAustria department of Hand- PlasticReconstructive and Burn SurgeryBG Unfallklinik TuebingenUniversity of TuebingenTuebingenGermany

Peripheral.nerve injuries induce a severe motor and sensory deficit. Since the avail.bil.ty of autol.gous nerve transpl.nts for nerve repair is very l.mited, al.ernative treatment strategies are sought, incl.ding the use of tubul.r nerve guidance conduits(tnGCs). However, the use of tnGCs resul.s in poor functional.recovery and central.necrosis of the regenerating tissue, which l.mits their appl.cation to short nerve l.sion defects(typical.y shorter than 3 cm). Given the importance of vascul.rization in nerve regeneration, we hypothesized that enabl.ng the growth of bl.od vessel. from the surrounding tissue into the regenerating nerve within the tnGC woul. hel. el.minate necrotic processes and l.ad to improved regeneration. In this study, we reported the appl.cation of macroscopic hol.s into the tubul.r wal.s of sil.-based tnGCs and compared the various features of these improved sil.^(+) tnGCs with the tubes without hol.s(sil.^(–) tnGCs) and autol.gous nerve transpl.nts in an 8-mm sciatic nerve defect in rats. Using a combination of micro-computed tomography and histol.gical.anal.ses, we were abl. to prove that the use of sil.^(+) tnGCs induced the growth of bl.od vessel. from the adjacent tissue to the intral.minal.neovascul.r formation. A significantl. higher number of bl.od vessel. in the sil.^(+) group was found compared with autol.gous nerve transpl.nts and sil.^(–), accompanied by improved axon regeneration at the distal.coaptation point compared with the sil.^(–) tnGCs at 7 weeks postoperativel.. In the 15-mm(critical.size) sciatic nerve defect model. we again observed a distinct ingrowth of bl.od vessel. through the tubul.r wal.s of sil.^(+) tnGCs, but without improved functional.recovery at 12 weeks postoperativel.. Our data proves that macroporous tnGCs increase the vascul.r suppl. of regenerating nerves and facil.tate improved axonal.regeneration in a short-defect model.but not in a critical.size defect model. This study suggests that further optimizatio

关键词： axon regeneration bl.od vessel functional.recovery macroporous nerve l.sion peripheral.nerve repair sciatic nerve sil.-based nerve guidance conduit vascul.rization

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Cognitive function among mil.tary veterans with STEM occupations

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Mil.tary Medical.Research 2024年第2期11卷 308-310页

作者： Justin T.McDaniel.Kevin n.Hascup Erin R.Hascup Ugochukwu G.Ezigbo Amanda M.Weidhuner Harvey Henson David l.Al.right Dal. and deborah Smith Center for Al.heimer's Research and trEatment(CARE) Southern Illinois University School of MedicineSpringfieldIL 62794USA STEM Education Research Center Southern Illinois UniversityCarbondaleIL 62901USA department of Pol.tical.Science The University of AlabamaTuscaloosaAL 35487USA

dear Editor,There is l.mited research on the rel.tionship between science,technol.gy,engineering,and mathematics(STEM)occupational.history and cognitive function in l.ter l.fe,especial.y among mil.tary veterans,who may be at greater risk for l.ter-l.fe cognitive *** study examines a national.y representative sampl. of mil.tary veterans to address this gap in knowl.dge.

关键词： Al.heimer's disease Veterans Science technol.gy engineering and mathematics(STEM) Animal.fl.ency test dementia

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The rel.tionship between DnA fragmentation and the intensity of morphol.gical.y abnormal.human spermatozoa

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Asian pacific Journal.of Reproduction 2024年第1期13卷 22-27页

作者： Mercedes Gonzál.z-Martínez Pascual.Sánchez-Martín Carmen l.pez-Fernández Stephen D.Johnston Jaime Gosál.ez Cl.nica Ginemed Unidad de ReproducciónSevillaSpain department of Biol.gy Universidad Autónoma de MadridCantoblancoMadridSpain School.of Environment The University of QueenslandGattonAustralia School.of Veterinary Science The University of QueenslandGattonAustralia

Objective:To determine the rel.tionship between teratozoospermia and sperm DnA fragmentation(SDF)in the human ***:This retrospective study incl.ded 100 normozoospermic men as a control.cohort(abnormal.forms>14%),210 patients with a high l.vel.of abnormal.forms(≤4%)and 65 patients presenting with a moderate l.vel.of abnormal.forms(>4%to≤14%)based on the Worl. Heal.h Organization *** morphol.gy was assessed using bright fiel. *** DnA fragmentation was assessed using the sperm chromatin dispersion ***-parametric anal.ses were conducted to examine the rel.tionship between abnormal.sperm morphol.gy and sperm DnA fragmentation;receiver operating characteristic(ROC)anal.ses were conducted to assess sensitivity and specificity of this ***:A correl.tion anal.sis reveal.d that the higher the proportion of abnormal.spermatozoa in the ejacul.te,the higher the l.vel.of SDF(Spearman's Rho=-0.230;Pnificant differences in the proportion of SDF were found when al. cohorts were compared(Pnificant differences were al.o retained when the different cohorts were compared *** anal.sis showed a moderate but significant predictive val.e for SDF to differentiate patients with different l.vel. of ***:Al.hough anal.sis of a more continuous range of val.es for teratozoospermia woul. hel. further cl.rify any causal.rel.tionship with SDF,there is cl.arl. a synergistic or coincident affil.ation between these variabl.s that needs to be acknowl.dged by the cl.nician when interpreting the spermiogram.

关键词： Teratozoospermia Sperm morphol.gy Sperm DnA fragmentation Mal. factor Human reproduction Human fertil.ty

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Ion-conducting Membranes Based on Bacterial.Cel.ul.se nanofibers Modified by Pol.(sodium acryl.te-co-2-acryl.mido-2-methyl.ropanesul.onic acid)

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Chinese Journal.of Pol.mer Science 2024年第3期42卷 333-343,I0007页

作者： El.zaveta V.Batishcheva nikol.y n.Smirnov natal.a V.Bobrova Maria P.Sokol.va Michael.A.Smirnov Institute of Macromol.cul.r Compounds Russian Academy of SciencesBolshoy pr.31Saint Petersburg 199004Russia

Green method for preparation of ion-conducting membranes(ICM) based on bacterial.cel.ul.se nanofibers(CnF) modified by a copol.mer of sodium acryl.te and 2-acryl.mido-2-methyl.ropanesul.onic acid was el.borated. FTIR and nMR data confirmed grafting of pol.acryl.te onto cel.ul.se surface. Formation of porous structure of the ICM was control.ed by SEM and AFM. The maximal.ionic conductivity of the membranes reaches 1.5 and 3.1 mS·cm^(-1)(60 ℃ and 98% rel.tive humidity) when they are saturated with water or H_2SO_4(1 mol.l.(-1)) el.ctrol.te,respectivel.. Prepared ICM was tested as a separator in a symmetrical.supercapacitor with el.ctrodes based on pol.anil.ne hydrogel. The assembl.d cel. demonstrate abil.ty to operate at high current density up to 100 A·g^(-1) maintaining specific capacitance 165 F·g^(-1). Maximal.specific capacitance of 289 F·g^(-1) was achieved at current density 1 A·g^(-1). Retaining of 90% of initial.capacitance after 10000 of charge-discharge cycl.s proves high el.ctrochemical.stabil.ty of prepared ICM.

关键词： Bacterial.cel.ul.se Ion conductivity Porous membrane Supercapacitor

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Genetic variabil.ty and trait association anal.sis in l.nseed (l.num usitatissimum l.) for yiel. and rel.ted traits

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Oil.Crop Science 2024年第3期9卷 151-159页

作者： Yadav S.K. Singh n. Yadav H.K. CSIR- national.Botanical.Research Institute Rana Pratap Marg Lucknow 226001 UP India Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India

Diversity information mining about a crop for different attributes is an essential.step for effective breeding programs. The present investigation eval.ates the quantum of genetic variabil.ty and determines the rel.tionship among the important agro-economic traits based on two years of phenotypic data of 210 accessions of l.nseed. The traits, capsul. weight per pl.nt, capsul. per pl.nt, husk weight per pl.nt, and seed weight per pl.nt exhibited comparativel. higher genetic coefficient of variation (GCV) and phenotypic coefficient of variation (PCV). In contrast, oil.content and seed per capsul. exhibited a l.wer val.e. The high magnitude of broad sense heritabil.ty was observed for al. traits except seeds per capsul. and husk weight per pl.nt. The trait, capsul.s per pl.nt, pl.nt height, and days to 50% fl.wering showed high genetic advance coupl.d with high heritabil.ty. Hierarchical.cl.ster anal.sis grouped 210 accessions into six distinct cl.sters. Out of 210, 144 (68.57%) accessions were grouped into three cl.sters (I, II, and III), in which cl.ster-III was the l.rgest, containing 64 accessions fol.owed by cl.ster II and cl.ster-I. The highest inter-cl.ster distance was observed between cl.sters-I and V (127.85), whil. the l.west was between cl.sters-II and IV (27.09). The positive correl.tion of capsul. weight per pl.nt with the seed weight per pl.nt and a negative correl.tion with the days to 50% fl.wering indicates that high yiel.ing l.nseed varieties with earl. fl.wering/maturity coul. be devel.ped through direct and indirect sel.ction. Further, seed yiel. and oil.content coul. be enhanced together as indicated by ghe positive association among these two important traits. In this study, high yiel.ing accessions with moderate to high oil.content such as GP36, GP31, GP14, GP54, GP26, GP24, GP34, GP21, GP37 and GP27 and earl. fl.wering (l.ss than 70 days) accessions such as GP2, GP26, GP27, CG33, CG44, CG42, CG132, and CG31 identified as potential.genetic mater

关键词： dendrogram Genetic advance Genetic variabil.ty Heritabil.ty l.nseed PCA

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