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Soil chronosequence and biosequence on old lake sediments of the Burdur Lake in Turkey

Pedosphere 2021年第6期31卷 882-891页

作者： Gafur GOZUKARA Yakun ZHANG Alfred EHARTEMINK Sevda ALTUNBAS mustafa sari Department of Soil Science and Plant Nutrition Eskisehir Osmangazi UniversityEskisehir 26160(Turkey) Department of Soil Science FD Hole Soils Lab1525 Observatory DriveUniversity of Wisconsin-MadisonMadison 53706(USA) Department of Soil Science and Plant Nutrition Akdeniz UniversityAntalya 07059(Turkey)

The Burdur Lake is located in the southwest of Turkey,and its area has decreased by 40% from 211 km^(2) in 1975 to 126 km^(2) in *** this study,we investigated how the soil has changed in the lacustrine *** soil profiles were sampled from the former lakebed(chronosequence profiles:P1,2007;P2,1994;and P3,1975),and three soil profiles under different land use types(biosequence profiles:P4,native forest vegetation;P5,agriculture;and P6,lakebed)were *** chronosequence and biosequence soil profiles represented various distances from the Burdur Lake and showed different stages of lacustrine *** electrical conductivity(EC;18.1 to 0.4 dS m^(-1)),exchangeable Na^(+)(34.7 to 1.4 cmol kg^(-1))and K^(+)(0.61 to 0.56 cmol kg^(-1)),and water-soluble Cl^(-)(70.3 to 2.1 cmol L^(-1))and SO_(4)^(2-)(275.9 to 25.0 cmol L^(-1))decreased with increasing distance from the Burdur Lake,whereas the A horizon thickness(10 to 48 cm),structure formation(0 to 48 cm),gleization-oxidation depth(0 to 79 cm),and montmorillonite and organic matter(OM;25.9 to 46.0 g kg^(-1))contents increased in the chronosequence soil *** formation of P3 in the chronosequence and P5 in the biosequence soil profiles increased due to longer exposure to pedogenic processes(time,land use,vegetation,etc.).Changes in EC,exchangeable cation(Na^(+) and K^(+))and water-soluble anion(Cl^(-) and SO_(4)^(2-))concentrations of the salt-enriched horizon,OM,gleization-oxidation depth,A horizon thickness,and structure formation of the chronosequence and biosequence soil profiles(especially the topsoil horizon)were highly related to the distance from the Burdur Lake,time,and land use.

关键词： biosequence soil profile chronosequence soil profile lacustrine material lakebed soil formation

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Determining the surface fault-rupture hazard zone for the Pazarcık segment of the East Anatolian fault zone through comprehensive analysis of surface rupture from the February 6,2023,Earthquake(Mw 7.7)

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Journal of Mountain Science 2024年第8期21卷 2646-2663页

作者： mustafa SOFTA Dokuz Eylul University Department of Geological Engineering Izmir 35390Türkiye Kansas State University Department of Geology Manhattan 66506KansasUSA

Following surface rupture observations in populated areas affected by the KahramanmaraşEarthquake(Mw 7.7)on February 6th,2023,along the Pazarcık segment of the East Anatolian Fault Zone(EAFZ),this study presents novel insights into physical criteria for delineating surface fault-rupture hazard zones(SRHZs)along ruptured strike-slip *** achieve this objective,three trench studies across the surface rupture were conducted on the Pazarcık segment of the EAFZ to collect field data,and earthquake recurrence intervals were interpreted using Bayesian statistics from previously conducted paleoseismological *** results of the proposed model indicate that the Pazarcık segment produced five significant surface-rupturing earthquakes in the last∼11 kyr:E1:11.13±1.74 kyr,E2:7.62±1.20 kyr,E3:5.34±1.05 kyr,E4:1.82±0.93 kyr,and E5:0.35±0.11 *** addition,the recurrence intervals of destructive earthquakes on the subject in question range from 0.6 kyr to 4.8 *** that the last significant earthquake occurred in 1513,the longest time since the most recent surface fault rupturing earthquake on this particular segment was 511 *** results indicate that,in terms of the theoretical recurrence interval of earthquakes that can create surface ruptures on the Pazarcık segment,the period in which the February 6,2023,earthquake occurred was within the end of the expected return *** a result,the potential for a devastating earthquake in the near future is not foreseen on the same ***,the SRHZ proposed for the Pazarcık section of Gölbaşıvillage was calculated as a 61-meter-wide offset on the fault lineament to reduce the negativities that may occur in the ruptured area in the *** is recommended to take into account this width in the settlement of this area and nearby areas.

关键词： Surface rupture Earthquake mitigation Recurrence interval Pazarcık segment East Anatolian Fault Zone(EAFZ)

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Persistent currents of ultrarelativistic plasma-encased endofullerene molecules entrapping a H atom

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Communications in Theoretical Physics 2024年第6期76卷 148-164页

作者： mustafa Kemal Bahar Department of Physics Faculty of ScienceSivas Cumhuriyet University58140SivasTurkey

In this work,for the first time in the relevant literature,the persistent currents(PC)and induced magnetic fields(IMF)of an endofullerene molecule entrapping a hydrogen atom,under spherical confinement,are *** endofullerene molecule is enclosed within a spherical region and embedded in a plasma *** plasma environment is depicted with the more general exponential cosine screened Coulomb potential,and its relevant effects are analyzed by considering plasma screening *** relevant model for endohedral confinement is the Woods-Saxon confinement potential,which is compatible with experimental *** effects of various forms of Cn are thoroughly elucidated via the analysis of the confinement depth,spherical shell thickness,the inner radius,and the smoothing *** find the bound states in the spherically confined endofullerene,the decoupling of the second-order Dirac equation for the large and small components of the radial atomic wave functions is *** Dirac equation with the interaction potential is solved numerically by using the Runge-Kutta-Fehlberg method via the decoupling *** influence of spin orientations on the PC and IMF is also *** effects of spherical confinement,plasma shielding,and the structural properties of the fullerene on the PC and IMF are thoroughly ***,under given physical conditions,the optimal ranges of these effects are determined.

关键词： quantum plasma endohedral fullerene persistent current ultrarelativistic interaction induced magnetic field

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Film Flow of Nano-Micropolar Fluid with Dissipation Effect

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Computer Modeling in Engineering & Sciences 2024年第9期140卷 2487-2512页

作者： Abuzar Abid Siddiqui mustafa Turkyilmazoglu Department of Basic Sciences&Humanities Faculty of Engineering&TechnologyBahauddin Zakariya UniversityMultanPakistan Department of Mathematics Hacettepe UniversityAnkaraTürkiye Department of Medical Research China Medical University HospitalChina Medical UniversityTaichungTaiwanChina

The physical problem of the thin film flow of a micropolar fluid over a dynamic and inclined substrate under the influence of gravitational and thermal forces in the presence of nanoparticles is *** different types of nanoparticle samples are accounted for in this current study,namely gold Au,silver Ag,molybdenum disulfide MoS_(2),aluminum oxide Al_(2)O_(3),and silicon dioxide SiO_(2).Blood,a micropolar fluid,serves as the common base *** exact closed-form solution for this problem is derived for the first time in the *** results are particularly validated against those for the Newtonian fluid and show excellent *** was found that increasing values of the spin boundary condition and micropolarity lead to a reduction in both the thermal and momentum boundary layers.A quantitative decay in the Nusselt number for a micropolar fluid,as compared to a Newtonian one for all the tested nanoparticles,is *** and silver nanoparticles(i)intensify in the flow parameter as the concentration of nanoparticles increases(ii)yield a higher thermal transfer rate,whereas molybdenum disulfide,aluminum oxide,and silicon dioxide exhibit a converse attitude for both Newtonian and micropolar *** reduction in film thickness for fluid comprising gold particles,as compared to the rest of the nanoparticles,is remarkable.

关键词： Thin film flow micropolar fluid nanoparticles molybdenum disulfide inclined substrate

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Prediction of landslide tsunami run-up on a plane beach through feature selected MLP-based model

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Journal of Ocean Engineering and Science 2024年第3期9卷 222-231页

作者： Baran Aydın Savas Yaguzluk mustafa Açıkkar Department of Civil Engineering Adana Alparslan Turkes Science and Technology UniversityAdana 01250Turkey Department of Nanotechnology and Engineering Sciences Adana Alparslan Turkes Science and Technology UniversityAdana 01250Turkey Department of Software Engineering Adana Alparslan Turkes Science and Technology UniversityAdana 01250Turkey

We proposed new prediction models based on multilayer perceptron(MLP)which successfully predict the maximum run-up of landslide-generated tsunami waves and assess the role of parameters affecting *** input is approximately 55,000 rows of data generated through an analytical solution employing slide’s cross section,initial submergence,vertical thickness,horizontal length,beach slope angle and the maximum run-up itself,along with its occurrence *** parameters are first ranked through a feature selection algorithm and six models are constructed for a 9,000-row randomly sampled *** MLP-based models led predictions with a minimum Mean Absolute Percentage Error of 1.1%and revealed that vertical slide thickness has the largest impact on the maximum tsunami run-up,whereas beach slope angle has minimal *** parison with existing literature showed the reliability and applicability of the offered *** methodology introduced here can be suggested as fast and flexible method for prediction of landslide-induced tsunami run-up.

关键词： Landslide tsunami Maximum run-up Artificial neural networks Feature selection

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Blockchain-based governance models supporting corruption-transparency:A systematic literature review

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Blockchain(Research and Applications) 2024年第2期5卷 163-183页

作者： Mohammad mustafa Ibrahimy Alex Norta Peeter Normak School of Digital Technologies Tallinn UniversityNarva mnt 25Tallinn 10120Estonia Baltic Film Media and Arts SchoolTallinn UniversityTallinnEstonia Dymaxion OÜ TallinnEstonia

Corruption and lack of transparency remain critical challenges in governance systems around the *** issues are often perpetuated by centralized systems and their manipulation by system ***,the lack of data ownership and the monetization of user data by tech companies further increase concerns about *** light of these concerns,this study aims to review existing blockchain-based governance models and identify best-practice governance models focusing on corruption transparency,their characteristics,and *** research will also examine the role of a token economy in addressing trusted third-party issues related to asset ownership ***,we discuss the effect of smart contracts,blockchain,decentralized autonomous organizations(DAOs),Web 3.0,and multifactor challenge set self-sovereign identity authentication(MFSSIA)as modern technologies to combat corruption and achieve transparency in the public *** achieve this,we conducted a systematic literature review(SLR)comprising peer-reviewed journals,proceedings,and book chapters published between 2012 and *** the SLR methodology,45 primary and supporting studies have been selected for result extraction and ***,we discovered seven blockchain-based governance models with their characteristics and primary components.

关键词： Blockchain governance Token economy Transparency Smart contract Web 3.0 DAOs

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Prognostic factors and clinical features of rhino-orbitalmucormycosis cases:an update for patient and visual survivals

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International Journal of Ophthalmology(English edition) 2024年第5期17卷 916-923页

作者： mustafa Aksoy Altan Atakan Ozcan Burak Ulas Department of Ophthalmology Cukurova University Faculty of MedicineSaricamAdana 01330Türkiye

AIM:To determine the frequency of patients’vision survival and prognostic factors and evaluate clinical features in rhino-orbital ***:Forty-three eyes of 43 patients followed up with orbital mucormycosis infections were included in the *** characteristics of the patients,symptoms at admission,ophthalmologic and non-ophthalmologic examination findings,clinical findings during follow-up,medical and surgical procedures,and complications were *** survival was determined by assessing the incidence of mortality,and vision survival was defined as achieving a final visual acuity of at least light ***:Twenty-seven(62.8%)patients were male,and 16(37.2%)were *** the underlying disease status of the patients was examined,it was observed that all patients had an underlying disease and diabetes constituted the majority(65.2%).Periorbital swelling(69.8%)and ophthalmoplegia(53.5%)were the most common symptoms and findings at the admission of patients with mucormycosis *** disease resulted in death in 22(51.2%)*** presence of fever and shorter duration of antifungal therapy were associated with lower patient *** surgery was not found to be associated with the survival of the *** eye,loss of pupillary light reflex,and development of central retinal artery occlusion were associated with lower vision ***:This study presents one of the most extensive patient series in the literature on rhino-orbital *** the patients’symptoms at the time of admission and the clinical findings during the infection process will increase awareness about the disease.

关键词： mucormycosis rhino-orbital-mucormycosis orbital apex syndrome retinal arterial occlusion

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Comprehensive analysis of glacier recession(2000-2020)in the Nun-Kun Group of Glaciers,Northwestern Himalaya

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Journal of Mountain Science 2024年第3期21卷 768-785页

作者： Shakil Ahmad ROMSHOO Ummer AMEEN mustafa Hameed BHAT Tariq ABDULLAH Department of Geoinformatics University of KashmirSrinagarKashmir 190006India Islamic University of Science and Technology AwantiporaKashmir 192122India Centre of Excellence for Glacier Studies in the Western Himalaya University of KashmirSrinagarKashmir 190006India

Himalayan glaciers are shrinking rapidly,especially after *** shrinkage,however,shows a differential pattern in space and time,emphasizing the need to monitor and assess glacier changes at a larger *** this study,changes of 48 glaciers situated around the twin peaks of the Nun and Kun mountains in the northwestern Himalaya,hereafter referred to as Nun-Kun Group of Glaciers(NKGG),were investigated using Landsat satellite data during *** in glacier area,snout position,Equilibrium Line Altitude(ELA),surface thickness and glacier velocity were assessed using remote sensing data supplemented by field *** study revealed that the NKGG glaciers have experienced a recession of 4.5%±3.4%and their snouts have retreated at the rate of 6.4±1.6 m·a^(-1).Additionally,there was a 41%increase observed in the debris cover area during the observation *** the geodetic approach,an average glacier elevation change of-1.4±0.4 m·a^(-1)was observed between 2000 and *** observed mass loss of the NKGG has resulted in the deceleration of glacier velocity from 27.0±3.7 m·a^(-1)in 2000 to 21.2±2.2 m·a^(-1)in *** ELA has shifted upwards by 83.0±22 m during the *** morphological and topographic factors showed a strong influence on glacier ***,a higher recession of 12.9%±3.2%was observed in small glaciers,compared to 2.7%±3.1%in larger *** debris-covered glaciers showed lower shrinkage(2.8%±1.1%)compared to the clean glaciers(9.3%±5%).The glacier depletion recorded in the NKGG during the last two decades,if continued,would severely diminish glacial volume and capacity to store water,thus jeopardizing the sustainability of water resources in the basin.

关键词： Nun-Kun range Glacier recession Glacier snout Remote Sensing Himalaya Glacier velocity

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Analytical solutions of simplified modified Camassa-Holm equation with conformable and M-truncated derivatives:A comparative study

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Journal of Ocean Engineering and Science 2024年第3期9卷 240-250页

作者： Ismail Onder Melih Cinar Aydin Secer mustafa Bayram Department of Mathematical Engineering Yildiz Technical UniversityIstanbulTurkey Graduate School of Natural and Aplied Sciences Yildiz Technical UniversityIstanbulTurkey Department of Computer Engineering Biruni UniversityIstanbulTurkey

This paper extracts some analytical solutions of simplified modified Camassa-Holm(SMCH)equations with various derivative operators,namely conformable and M-truncated derivatives that have been recently *** SMCH equation is used to model the unidirectional propagation of shallowwater *** extended rational sine−cosine and sinh−cosh techniques have been successfully implemented to the considered equations and some kinds of the solitons such as kink and singular have been *** have checked that all obtained solutions satisfy the main equations by using a computer algebraic ***,some 2D and 3D graphical illustrations of the obtained solutions have been *** effect of the parameters in the solutions on the wave propagation has been examined and all figures have been *** derived solutions may contribute to comprehending wave propagation in shallow ***,the solutions might help further studies in the development of autonomous ships/underwater vehicles and coastal zone management,which are critical topics in the ocean and coastal engineering.

关键词： Modified Camassa-Holm equation Conformable derivative M-truncated derivative Extended rational sine−cosine technique Extended rational sinh−cosh technique Exact solutions

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The impact of being in the COVID-19 pandemic on in-hospital mortality of non-infected patients aged 80 years and older with ST-elevation myocardial ınfarction

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Journal of Geriatric Cardiology 2024年第7期21卷 768-774页

作者： mustafa Ebik Muhammet Gürdoğan UğurÖzkan Department of Cardiology Edirne SultanMurat State HospitalEdirneTurkey Department of Cardiology School of MedicineTrakya UniversityEdirneTurkey

The COVID-19 outbreak in late 2019 was declared a pandemic by the World Health Organization(WHO)on March 12,2020.[1]As of the latest WHO data,COVID-19 has caused over 770 million cases and nearly 7 million deaths worldwide.[2]Hospitalizations due to COVID-19 are correlated with advanced age.[3,4]According to re-ports,individuals over the age of 65 account for 80%of COVID-19-related deaths.[3,4]This is primar-ily due to the increased burden of comorbidity with age.

关键词： infected patients mortality

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