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GIS-based landslide susceptibility modeling:A comparison between fuzzy multi-criteria and machine learning algorithms

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Geoscience Frontiers 2021年第2期12卷 857-876页

作者： Sk Ajim Ali Farhana Parvin jana vojteková Romulus Costache Nguyen Thi Thuy Linh Quoc Bao Pham Matej Vojtek Ljubomir Gigović Ateeque Ahmad Mohammad Ali Ghorbani Department of Geography Faculty of ScienceAligarh Muslim University(AMU)AligarhUP 202002India Department of Geography and Regional Development Faculty of Natural SciencesConstantine the Philosopher University in NitraTrieda A.Hlinku 194901 NitraSlovakia Research Institute of the University of Bucharest 90-92 Sos.Panduri5th DistrictBucharest 050663Romania National Institute of Hydrology and Water Management București-Ploiești Road97E1st DistrictBucharest 013686Romania Thuyloi University 175 Tay SonDong DaHanoiViet Nam Institute of Research and Development Duy Tan UniversityDanang 550000Viet Nam Faculty of Environmental and Chemical Engineering Duy Tan UniversityDanang 550000Viet Nam Department of Geography University of Defence11000 BelgradeSerbia Sustainable Management of Natural Resources and Environment Research Group Faculty of Environment and Labour SafetyTon Duc Thang UniversityHo Chi Minh CityViet Nam

Hazards and disasters have always negative impacts on the way of *** is an overwhelming natural as well as man-made disaster that causes loss of natural resources and human properties throughout *** present study aimed to assess and compare the prediction efficiency of different models in landslide susceptibility in the Kysuca river basin,*** this regard,the fuzzy decision-making trial and evaluation laboratory combining with the analytic network process(FDEMATEL-ANP),Naïve Bayes(NB)classifier,and random forest(RF)classifier were ***,a landslide inventory map was produced with 2000 landslide and nonlandslide points by randomly dividedwith a ratio of 70%:30%for training and testing,*** geospatial database for assessing the landslide susceptibility was generated with the help of 16 landslide conditioning factors by allowing for topographical,hydrological,lithological,and land cover *** ReliefF methodwas considered for determining the significance of selected conditioning factors and inclusion in the model ***,the landslide susceptibility maps(LSMs)were generated using the FDEMATEL-ANP,Naïve Bayes(NB)classifier,and random forest(RF)classifier ***,the area under curve(AUC)and different arithmetic evaluation were used for validating and comparing the results and *** results revealed that random forest(RF)classifier is a promising and optimum model for landslide susceptibility in the study area with a very high value of area under curve(AUC=0.954),lower value of mean absolute error(MAE=0.1238)and root mean square error(RMSE=0.2555),and higher value of Kappa index(K=0.8435)and overall accuracy(OAC=92.2%).

关键词： Landslide susceptibility modeling Geographic information system Fuzzy DEMATEL Analytic network process Naïve Bayes classifier Random forest classifier

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Trilayer anisotropic structure versus randomly oriented structure in heart valve leaflet tissue engineering

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Bio-Design and Manufacturing 2023年第4期6卷 423-438页

作者： Yuriy Snyder Soumen jana Department of Bioengineering University of MissouriColumbiaMO 65211USA

It has been hypothesized that leaflet substrates with a trilayer structure and anisotropicmechanical properties could be useful for the production of functional and long-lasting tissue-engineered *** investigate the influence of the anisotropic structural and mechanical characteristics of a substrate on cells,in this study,we electrospun trilayer anisotropic fibrous substrates and randomly oriented isotropic fibrous substrates(used as controls)from polycaprolactone ***,the random substrates had higher radial and lower circumferential tensile properties than the trilayer substrates;however,they had similar flexural *** valvular interstitial cells cultured on both substrates produced random and trilayer cell-cultured constructs,*** trilayer cell-cultured constructs had more anisotropic mechanical properties,17%higher cellular proliferation,14%more extracellular matrix(i.e.,collagen and glycosaminoglycan)production,and superior gene and protein expression,suggesting that more cells were in a growth state in the trilayer constructs than in the random ***,the random and radial layers of the trilayer constructs had more vimentin,collagen,transforming growth factor-beta 1(TGF-ß1),transforming growth factor-beta 3(TGF-ß3)gene expression than in the circumferential layer of the *** study verifies that the differences in structural,tensile,and anisotropic properties of the trilayer and random substrates influence the characteristics of the cells and ECM in the constructs.

关键词： Heart valve leaflet Trilayer Tissue engineering Fiber Electrospinning

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Basic theorem as representation of heterogeneous concept lattices

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Frontiers of Computer Science 2015年第4期9卷 636-642页

作者： Jozef POCS jana POCSOVA Palacky University Olomouc Department of Algebra and Geometry Olomouc 779 00 Czech Republic Mathematical Institute Slovak Academy of Sciences Kosice 040 01 Slovakia Technical University of Kosice BERG Faculty Institute of Control and Informatization of Production Processes Ko~ice 043 84 Slovakia

We propose a method for representing heteroge- neous concept lattices as classical concept lattices. Particu- larly, we describe a transformation of heterogeneous formal context into a binary one, such that corresponding concept lattices will be isomorphic. We prove the correctness of this transformation by the basic theorem for heterogeneous as well as classical concept lattices.

关键词： basic theorem heterogeneous concept lattice,representation

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Preparation of LDPE-Acetylated/Butyrylated Starch Blend Blow Films and Characterization

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Chinese Journal of Polymer Science 2014年第3期32卷 268-279页

作者： Sangeeta Garg Asim Kumar jana Department of Chemical Engineering National Institute of TechnologyJalandhar Department of Biotechnology National Institute of TechnologyJalandhar

Development of modified plastics has been studied through the LDPE-acylated starch blend films to examine the effect of different acyl groups and degrees of substitution （DS） on properties of films. Corn starch was modified with acetyl and hutyryl groups and films were prepared by blending acylated starch with low density polyethylene （LDPE）. Systematic studies were done to observe the effect of acyl groups, DS and starch concentration on the properties and biodegradability of the blend films. It was observed that blend films containing 5% acetylated and butyrylated starches of high DS （2.5, 1.7） maintained 75% and 83% of tensile strength of LDPE films. Thermal analysis results indicated that acetylated and butyrylated starch blend films decomposed at 370℃ and 389℃ which were higher than the decomposition temperature of native starch film （349℃）. Scanning electron micrographs of blend films containing high DS acylated starch showed well dispersed starch particles due to improvement in dispersion between starch and LDPE. Water absorption capacity of high DS acetylated and butyrylated starch blend films （4.18% and 3.76%, respectively） was lower than that of native starch films （5%）. This study has an advantage because of blown films prepared can be integrated with the present manufacturing systems without any other requirement.

关键词： Acylated starch LDPE-starch blend films Mechanical properties Water absorption capacity Biodegradability.

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Evaluation of the expression of sperm proteins in normozoospermic and asthenozoospermic men using monoclonal antibodies

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Asian Journal of Andrology 2016年第1期18卷 108-113页

作者： jana Capkova Alena Kubatova Lukas Ded Olina Tepla jana Peknicova Laboratory of Reproductive Biology Institute of Biotechnology Academy of Sciences of the Czech Republic v. v. i. Prague Czech Republic Clinic Center IVF ISCARE Prague Czech Republic

Recent studies have shown that infertility affects estimated 15% of all couples. Male infertility is the primary or contributory cause in 60% of these cases. Consequently, the application of assisted reproduction is increasing. These methods could benefit from an extended evaluation of sperm quality. For this reason, we analyzed sperm proteins from 30 men with normal spermiograms and 30 men with asthenozoospermia. Ejaculates of both groups were tested by flow cytometry （FCM） and fluorescence with a set of well-characterized anti-human sperm Hs-monoclonal antibodies （MoAbs）, which were generated in our laboratory. No statistically significant differences were found between normospermics and asthenospermics in the expression of the sperm surface protein clusterin, evaluated with Hs-3 MoAb, and semenogelin, evaluated with Hs-9 MoAb. However, FCM revealed quantitative differences in the acrosomal proteins between normozoospermic and asthenozoospermic men, namely, in glyceraldehyde-3-phosphate dehydrogenase, evaluated with Hs-8 MoAb, valosin-containing protein, evaluated with Hs-14 MoAb, and ATP synthase （cAMP-dependent protein kinase II, PRKAR2A）, evaluated with MoAb Hs-36. Asthenozoospermic men displayed a highly reduced expression of intra-acrosomal proteins, with a likely decrease in sperm quality, and thus a negative impact on successful reproduction. Asthenozoospermia seems to be a complex disorder involving intra-acrosomal proteins.

关键词： asthenozoospermia flow cytometry fluorescence microscopy monoclonal antibodies sperm proteins

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Microtubule affinity regulating kinase(MARK/Par1)isoforms differentially regulate Alzheimer-like TAU missorting and Aβ-mediated synapse pathology

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Neural Regeneration Research 2023年第2期18卷 335-336页

作者： jana Chudobová Hans Zempel Institute of Human Genetics Faculty of Medicine and University Hospital Cologne Center for Molecular Medicine Cologne(CMMC) University of CologneCologneGermany

Importance of TAU protein for dementia syndromes:Dementia currently affects about 55 million people worldwide,with Alzheimer's disease(AD)being the most prevalent *** one crucial pathological hallmark of AD that correlates best with loss of synapses and cognitive decline are the so-called intracellular neurofibrillary tangles composed of mislocalized/missorted and hyperphosphorylated TAU protein(Naseri et al.,2019).Many other neurodegenerative diseases,both genetic and nongenetic,are characterized by neurofibrillary ta ngles or pathological accumulation of the protein TAU and are thus termed"tauopathies".

关键词： Alzheimer diseases

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Expanding through the Emerald Isle:exploration and spatial orientation of non-native bank voles in Ireland

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Current Zoology 2024年第3期70卷 320-331页

作者： Valeria Mazza jana A.Eccard Animal Ecology Institute for Biochemistry and BiologyUniversity of PotsdamMaulbeerallee 114469PotsdamGermany and Department of Ecological and Biological Sciences University of TusciaLargo dell'Università10100 ViterboItaly

Whether introduced into a completely novel habitat or slowly expanding their current range,the degree to which animals can effciently explore and navigate new environments can be key to survival,ultimately determining population establishment and colonization *** tested whether spatial orientation and exploratory behavior are associated with non-native spread in free-living bank voles(Myodes glareolus,N=43)from a population accidentally introduced to Ireland a century *** measured spatial orientation and navigation in a radial arm maze,and behaviors associated to exploratory tendencies and risk-taking in repeated open-feld tests,at the expansion edge and in the source *** voles at the expansion edge re-visited unrewarded arms of the maze more,waited longer before leaving it,took longer to start exploring both the radial arm maze and the open feld,and were more risk-averse compared to conspecifcs in the source *** together,results suggest that for this small mammal under heavy predation pressure,a careful and thorough exploration strategy might be favored when expanding into novel environments.

关键词： animal personality biological invasions exploration behavior Myodes glareolus range expansion spatial orientation.

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Control mechanisms in mitochondrial oxidative phosphorylation

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Neural Regeneration Research 2013年第4期8卷 363-375页

作者： jana Hroudová Zdeněk Fisar Department of Psychiatry First Faculty of MedicineCharles University in Prague and General University Hospital in PraguePragueCzech Republic

Distribution and activity of mitochondda are key factors in neuronal development, synaptic plasticity and axogenesis. The majority of energy sources, necessary for cellular functions, originate from oxidative phosphorylation located in the inner mitochondrial membrane. The adenosine-5＇- triphosphate production is regulated by many control mechanism-firstly by oxygen, substrate level, adenosine-5＇-diphosphate level, mitochondrial membrane potential, and rate of coupling and proton leak. Recently, these mechanisms have been implemented by ＂second control mechanisms,＂ such as reversible phosphorylation of the tricarboxylic acid cycle enzymes and electron transport chain complexes, aUosteric inhibition of cytochrome c oxidase, thyroid hormones, effects of fatty acids and uncoupling proteins. Impaired function of mitochondria is implicated in many diseases ranging from mitochondrial myopathies to bipolar disorder and schizophrenia. Mitochondrial dysfunctions are usually related to the ability of mitochondria to generate adenosine-5＇-triphosphate in response to energy demands. Large amounts of reactive oxygen species are released by defective mitochondria similarly, decline of antioxidative enzyme activities （e.g. in the elderly） enhances reactive oxygen species production. We reviewed data concerning neuroplasticity, physiology, and control of mitochondrial oxidative phosphorylation and reactive oxygen species production.

关键词： neural regeneration reviews mitochondria metabolic pathway membrane potential oxidative phosphorylation electron transport chain complex reactive oxygen species respiratory state calcium uncoupling protein fatty acid neuroregeneration

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Compromising Solution of Geometric Programming Problem with Bounded Parameters

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Journal of the Operations Research Society of China 2017年第3期5卷 377-390页

作者： Mrinal jana Geetanjali Panda University of Petroleum and Energy Studies Dehradun 248007India Department of Mathematics Faculty of MathematicsIndian Institute of Technology KharagpurKharagpur 721302West BengalIndia

This paper addresses a geometric programming problem,where the objective function and constraints are interval-valued *** concept of acceptable feasible region is introduced,and a methodology is developed to transform this model to a general optimization problem,which is free from interval ***ship between the solution of the original problem and the transformed problem is *** methodology is illustrated through numerical *** by the proposed method and previous methods are analyzed.

关键词： Interval-valued function Partial ordering Nonlinear programming Geometric programming Decision making

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Online Induction of Probabilistic Real-Time Automata

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Journal of Computer Science & Technology 2014年第3期29卷 345-360页

作者： jana Schmidt Stefan Kramer Technische Universitt Mnchen Institut fr Informatik/I12Boltzmannstr. 385748 Garching b. MnchenGermany Johannes Gutenberg-Universitt Mainz Institute for Computer ScienceStaudingerweg 955128 MainzGermany

The probabilistic real-time automaton （PRTA） is a representation of dynamic processes arising in the sciences and industry. Currently, the induction of automata is divided into two steps： the creation of the prefix tree acceptor （PTA） and the merge procedure based on clustering of the states. These two steps can be very time intensive when a PRTA is to be induced for massive or even unbounded datasets. The latter one can be efficiently processed, as there exist scalable online clustering algorithms. However, the creation of the PTA still can be very time consuming. To overcome this problem, we propose a genuine online PRTA induction approach that incorporates new instances by first collapsing them and then using a maximum frequent pattern based clustering. The approach is tested against a predefined synthetic automaton and real world datasets, for which the approach is scalable and stable. Moreover, we present a broad evaluation on a real world disease group dataset that shows the applicability of such a model to the analysis of medical processes.

关键词： probabilistic real-time automata online induction maximum frequent pattern based clustering

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