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Halophily reloaded:new insights into the extremophilic life-style of Wallemia with the description of Wallemia hederae ***

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Fungal Diversity 2016年第1期76卷 97-118页

作者： Sašo Jančič Polona Zalar dragi kocev Hans-Josef Schroers Sašo Džeroski Nina Gunde-Cimerman Department of Biology Biotechnical FacultyJamnikarjeva 101SI-1000 LjubljanaSlovenia Department of Knowledge Technologies Jožef Stefan InstituteJamova cesta 39SI-1000 LjubljanaSlovenia Agricultural Institute of Slovenia Hacquetova 17p.p.2553SI-1000 LjubljanaSlovenia Centre of Excellence for Integrated Approaches in Chemistry and Biology of Proteins(CIPKeBiP) Jamova cesta 39SI-1000 LjubljanaSlovenia

Wallemia comprises air-and food-borne,mycotoxigenic contaminants including the halophilic ***,xerotolerant *** and xerophilic *** isolates are easily overlooked and only a comparably small number of strains have been deposited in culture collections so *** order to better understand the natural distribution of Wallemia *** to encounter their natural habitats,we tested more than 300 low-water-activity substrates and 30 air samples from a wide geographical *** isolated more than 150 new Wallemia *** sebi and *** were isolated mostly from hypersaline water,low-water-activity foods,plant materials and *** muriae is the dominant Wallemia species in the air of natural and human influenced environments in *** isolates of *** were obtained from hypersaline environments such as brine,salt crystals,salty foods and MgCl_(2)-rich bitterns,and from the air of hay barns in *** halotolerant strains were recognised as a hitherto un-described species Wallemia hederae,the phylogenetic sister of the halophilic *** *** in-vitro growth on media that contain the chaotropic salt MgCl_(2).Wallemia ichthyophaga can grow in liquid medium enriched with 2 M MgCl_(2).Never before has a microorganism been grown on comparably high MgCl_(2) *** of the activity of a wide range of extracellular enzymes in the presence of NaCl also suggested that Wallemia iswell-adapted to substrates with a reduced water activity.

关键词： Chaophiles Ecophysiology Extracellular enzymes Exudates Machine learning Taxonomy

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All General Solutions of Post Equations

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Acta Mathematica Sinica,English Series 2007年第5期23卷 945-950页

作者： dragi BANKOVI Faculty of SciencesUniversity of Kragujevac34000 KragujevacSerbia and Montenegro

In a previous paper, we have described all reproductive general solutions of a Post equation, supposing that a general solution is known. In this paper we describe all general solutions of Post equation, supposing that a general solution of this equation is known （Theorem 6）. As a special case we get the previous characterization of reproductive solutions and a similar result for Boolean equations （Theorem 9）.

关键词： Post algebra Post equation general solution Horn sentence

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Seismic instrumentation of high-rise buildings

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Progress in Natural Science:Materials International 2009年第2期19卷 223-227页

作者： Katayoun B. Aafshar dragi Dojcinovski Azad University Derakhty BoulevardGholestane1 Alley Institute of Earthquake Engineering and Engineering Seismology University “St. Cyril and Methodius”

An optimal assessment method for the design of accelerograph arrays to monitor the seismic response of high-rise buildings is pre-sented. This method uses a finite element model of the structure based on a simplified multi-degree-of-freedom system model defined using the parameter identification method. The off-diagonal element of the Modal Assurance Criterion (MAC) matrix of mode is taken as the target function in order to facilitate the selection of optimum locations. An example for a high-rise building in Dalian indicates that a minimum of 15 locations provide the optimum sites for monitoring the dynamic response of the selected building in view of eco-nomic benefit.

关键词： Accelerograph High-rise building Optimal location Modal assurance criterion

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Torrential flood prevention in the Kolubara river basin

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Journal of Mountain Science 2017年第11期14卷 2230-2245页

作者： KOSTADINOV Stanimir dragi?EVI? Slavoljub STEFANOVI? Tomislav NOVKOVI? Ivan PETROVI? M.Ana University of Belgrade Faculty of Forestry University of Belgrade Faculty of Geography Institute of Forestry Serbian Academy of Sciences and Arts Geographical Institute "J. Cviji?"

One of the most vulnerable parts to natural hazards in Serbia is Kolubara river basin. In the past, during the period from 1929 to 2013, 121 torrential flood events in the Kolubara river basin were recorded which show that this territory is extremely vulnerable to the torrential floods. The extreme event which occurred in May 2014 causing the catastrophic material damages and casualties was the latest and historical flood. The analysis of natural conditions in the Kolubara basin uniformly showed that this area is predisposed to a greater number of torrential floods due to its geomorphological, hydrological and land use properties. Torrential floods are closely related to the intensity and spatial distribution of erosive processes in the upper part of the Kolubara basin. The estimation of soil erosion potential is generally achieved by Erosion Potential Model(EPM). For the purposes of determining the degree of torrential properties in various water streams in the Kolubara basin, the calculation ofsusceptibility to torrential floods was assessed by Flash Flood Potential Index(FFPI). More than half of the basin area(57.2%) is located within the category of very weak and weak erosion(Z_(sr) = 0.35), but the category of medium erosion is geospatially very common. Such a distribution of medium erosion category provides conditions for generating, i.e. production of sediment which would boost torrential properties of water streams. After the classification of the obtained FFPI values it was determined that 25% of the Kolubara basin is very susceptible to torrents and this data should be seriously taken into consideration. Based on the analyses, the best and most successful manner of defence is prevention which consists of the integrated river basin management system(integrated torrent control system) so that technical works in hydrographic networks of torrents and biological and biotechnical works on the slope of the basin would be the best solution. Permanent control of er

关键词： Soil erosion Torrential floods Erosioncontrol works Integrated river basin management

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Electric Vehicle Charging Management Based on Deep Reinforcement Learning

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Journal of Modern Power Systems and Clean Energy 2022年第3期10卷 719-730页

作者： Sichen Li Weihao Hu Di Cao Tomislav dragicevic Qi Huang Zhe Chen Frede Blaabjerg School of Mechanical and Electrical Engineering University of Electronic Science and Technology of ChinaChengduChina Department of Electrical Engineering Center for Electric Power and Energy Smart Electric Components Technical University of DenmarkCopenhagenDenmark Department of Energy Technology Aalborg UniversityAalborgDenmark

A time-variable time-of-use electricity price can be used to reduce the charging costs for electric vehicle(EV)*** the uncertainty of price fluctuation and the randomness of EV owner’s commuting behavior,we propose a deep reinforcement learning based method for the minimization of individual EV charging *** charging problem is first formulated as a Markov decision process(MDP),which has unknown transition probability.A modified long short-term memory(LSTM)neural network is used as the representation layer to extract temporal features from the electricity price *** deep deterministic policy gradient(DDPG)algorithm,which has continuous action spaces,is used to solve the *** proposed method can automatically adjust the charging strategy according to electricity price to reduce the charging cost of the EV *** other methods to solve the charging problem are also implemented and quantitatively compared with the proposed method which can reduce the charging cost up to 70.2%compared with other benchmark methods.

关键词： Deep reinforcement learning data-driven control uncertainty electric vehicles(EVs)

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麦达佩克铜选矿厂通过改进浮选过程提高铜回收的技术指标

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国外金属矿选矿 1973年第3期 19-23页

作者： dragi a Draki 刘春生

该厂原选别流程南斯拉夫麦达佩克铜选矿厂分两期建成,目前每年可处理1100万吨贫铜矿石。第一期工程(一号浮选车间)于1961年投产,年处理能力为360万吨矿石。第二期工程又建了两个浮选车间(即二号和三号浮选车间),它们分

关键词：铜回收率车间矿石粉矿仓选矿厂加工厂浮选过程佩克技术指标

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