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Geomorphological mapping for the valorization of the alpine environment. A methodological proposal tested in the Loana Valley(Sesia Val Grande Geopark, Western Italian Alps)

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Journal of Mountain Science 2017年第6期14卷 1023-1038页

作者： Irene BOLLATI Beatrice CROSA lenz Enrico ZANOLETTI Manuela PELFINI Earth Science Department 'A. Desio' Universita degli Studi diMilano Via Mangiagalli 34 20133 - Milan Italy C-eoexplora-C-eologia & Outdoor Via Mussi 5 28831-Baveno (VB) Italy

Geomorphological mapping plays a key role in landscape representation: it is the starting point for many applications and for the realization of thematic maps, such as hazard and risk maps, geoheritage and geotourism maps. Traditional geomorphological maps are useful for scientific purposes but they need to be simplified for different aims as management and education. In tourism valorization, mapping of geomorphological resources(i.e., geosites, and geomorphosites), and of geomorphic evidences of past hazardous geomorphological events, is important for increasing knowledge about landscape evolution and active processes, potentially involving geomorphosites and hiking trails. Active geomorphosites, as those widespread in mountain regions, testify the high dynamicity of geomorphic processes and their link with climatic conditions. In the present paper, we propose a method to produce and to update cartographic supports(Geomorphological Boxes)realized starting from a traditional geomorphological survey and mapping. The Geomorphological Boxes are geomorphological representation of single, composed or complex landforms drawn on satellite images, using the official Italian geomorphological legend(ISPRA symbols). Such cartographic representation is also addressed to the analysis(identification, evaluation and selection) of Potential Geomorphosites and Geotrails. The method has been tested in the upper portion of the Loana Valley(Western Italian Alps), located within the borders of the Sesia Val Grande Geopark, recognized by UNESCO in 2013. The area has a good potential for geotourism and for educational purposes. We identified 15 Potential Geomorphosites located along 2 Geotrails; they were ranked according to specific attributes also in relation with a Reference Geomorphosite located in the Loana hydrographic basin and inserted in official national and regional databases of geosites(ISPRA; Regione Piemonte). Finally, the ranking of Potential Geomorphosites allowed to selec

关键词： Geomorphological mapping Geomorphological Boxes Mountain geomorphosites Geotrails GIS-Geographical Information Systems Loana Valley Western Italian Alps

Primary repair of esophageal atresia Gross type C via thoracoscopic magnetic compression anastomosis:Is it the best option?

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World Journal of Gastrointestinal Surgery 2024年第5期16卷 1474-1481页

作者： Sonia Pérez-Bertólez Jorge Godoy-lenz Department of Pediatric Surgery Sant Joan de Deu HospitalUniversity of BarcelonaBarcelona 08950Spain Department of Pediatric Surgery Clínica Alemana of SantiagoSantiago 7650568Chile

Magnetic compression anastomosis is a promising treatment option for patients with complex esophageal atresia;but,at the present time,should not be the first therapeutic option in those cases where the surgeon can per... 详细信息

关键词： Esophageal atresia Tracheoesophageal fistula Thoracoscopy Magnamosis Magnetic anastomosis

DISTRIBUTION AND RESPONSE EVOKED BY MICROSTIMULATION OF THALAMUS NUCLEI IN PATIENTS WITH DYSTONIA AND TREMOR

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Chinese Medical Journal 1994年第4期 27-32页

作者：林岩崇 FniderickA.lenz DepartmentofNeurosurgery FirstHospitalWenzhouMedicalCollege DepartmentofNeurosurgery JohnsHopkinsUniversityUSATheeffectof806microstimulationswereobservedin16patientsmotorresponsewasseenat19sitestheresponsewithincreaseddystoniawasseenat28sites.

The effect of 806 microstimulations were observed in 16 patients motor response was seen at 19 sites,the response with increased dystonia was seen at 28 sites.

关键词： TR DA 口口 DISTRIBUTION AND RESPONSE EVOKED BY MICROSTIMULATION OF THALAMUS NUCLEI IN PATIENTS WITH DYSTONIA AND TREMOR

POLY (β-HYDROXYALKANOATES): NATURAL BIOCOMPATIBLE AND BIODEGRADABLE POLYESTERS PRODUCED BY BACTERIA

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Chinese Journal of Polymer Science 1989年第4期7卷 289-298页

作者： ROBERT W. lenz RICHARD A. GROSS HELMUT BRANDL R. CLINTON FULLER Department of Polymer Science and Engineering University of MassachusettsAmherstMA 01003USADepartment of ChemistryUniversity of Lowell1 University Ave.LowellMA 01854USAInstitute for Plant BiologyZollikerstrasse 1078008 ZurichSwitzerlandDepartment of BiochemistryUniversity of MassachusettsAmherstMA 01003USA

A wide variety of different types of microorganisms are known to produce intracellular energy and carbon storage products, which have been generally described as being poly (β-hydroxybutyrate), PHB, but which are, more often than not, copolymers containing different alkyl groups at the β-position. Hence, PHB belongs to the family ofpoly (β-hydroxyalkanoastes), PHA, all of which are usually formed as intracellular inclusions in bacteria under unbalanced growth conditions. Recently, it became of industrial interest to evaluate these PHA polyesters as natural biodegradable and biocompatible plastics for a wide range of possible applications, such as surgical sutures or packaging containers. For industrial applications, the controlled incorporation of repeating units with different chain lengths into a series of copolymers is desirable in order to produce polyesters with a range of material properties because physical and chemical characteristics depend strongly on the polymer composition. Such 'tailor-made' copolymers can be produced under controlled growth conditions in that, if a defined mixture of substrates for a certain type of microorganisms is supplied, a well defined and reproducible copolymer is formed.

关键词： PHB POLY HYDROXYALKANOATES NATURAL BIOCOMPATIBLE AND BIODEGRADABLE POLYESTERS PRODUCED BY BACTERIA

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DIE NACHT IM HOTEL

德语学习 2011年第2期 4-9,4页

作者： Siegfried lenz

Der Nachtportier strich mit seinen abgebissenen Fingerkuppen ber eine Kladde,hob bedauernd die Schultern und drehte seinen Krper zur linken Seite,wobei sich der Stoff seiner Uniform gefhrlich unter dem Armspannte.

关键词：《DIE NACHE IM HOTEL》德语学习学习方法阅读

基于模糊逻辑的过程运行状态识别方法研究与应用

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现代化工 2008年第1期28卷 62-64页

作者：孙巍任钟旗 lenz Douglas H. 北京化工大学化学工程学院北京100029 FALCONEER Technologies LLC 4455 Transit RoadSuite 3CWilliamsvilleNY 14221USA

工业生产过程存在许多内在的风险,设备及传感器的故障或操作条件不当都会导致异常状况的发生。面对工业生产过程采集的大量生产运行数据,尤其是同时出现几个异常状况时,操作人员依靠经验难以及时有效地处理。自动化和计算机技术的迅速发... 详细信息

工业生产过程存在许多内在的风险,设备及传感器的故障或操作条件不当都会导致异常状况的发生。面对工业生产过程采集的大量生产运行数据,尤其是同时出现几个异常状况时,操作人员依靠经验难以及时有效地处理。自动化和计算机技术的迅速发展,为过程工业及时有效地处理大量数据提供了可能,通过处理这些数据可得到运行过程的完整信息。本文提出的基于模糊逻辑过程运行状态的最少证据辨识法可全面考虑与过程相关变量、参数对过程运行状态的影响,通过最少证据辨识法可准确判断过程所处的运行状态。在美国杜邦公司己二酸生产过程中的成功应用表明,该方法可及时有效地判断过程所处的运行状态,及时发现故障,其辨识准确率高达95%,确保了过程运行的安全性。

关键词：过程监测故障诊断模糊逻辑最少证据辨识法建模

Ischemic long-term-potentiation(iLTP): perspectives to set the threshold of neural plasticity toward therapy

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Neural Regeneration Research 2015年第10期10卷 1537-1539页

作者： Maximilian lenz Andreas Vlachos Nicola Maggio Department of Neurology The J.Sagol Neuroscience Center The Chaim Sheba Medical Center Institute of Clinical Neuroanatomy Neuroscience Center Frankfurt Goethe-University Frankfurt Talpiot Medical Leadership Program The Chaim Sheba Medical Center

The precise role of neural plasticity under pathological conditions remains not well understood. It appears to be well accepted, however, that changes in the ability of neurons to express plasticity accompany neurological diseases. Here, we discuss recent experimental evidence, which suggests that synaptic plasticity induced by a pathological stimulus, i.e., ischemic long-term-potentiation（i LTP） of excitatory synapses, could play an important role for post-stroke recovery by influencing the post-lesional reorganization of surviving neuronal networks.

关键词： ischemic LTP(iLTP) stroke neural repair synaptic plasticity neural homeostasis

Predicting electronic structures at any length scale with machine learning

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npj Computational Materials 2023年第1期9卷 1176-1185页

作者： lenz Fiedler Normand A.Modine Steve Schmerler Dayton J.Vogel Gabriel A.Popoola Aidan P.Thompson Sivasankaran Rajamanickam Attila Cangi Center for Advanced Systems Understanding D-02826 GörlitzGermany Helmholtz-Zentrum Dresden-Rossendorf D-01328 DresdenGermany Computational Materials and Data Science Sandia National Laboratories1515 Eubank BlvdAlbuquerque 87123 NMUSA Elder Research Inc.300 West Main StreetCharlottesville 22903 VAUSA Center for Computing Research Sandia National Laboratories1515 Eubank BlvdAlbuquerque 87123 NMUSA

The properties of electrons in matter are of fundamental *** give rise to virtually all material properties and determine the physics at play in objects ranging from semiconductor devices to the interior of giant gas *** and simulation of such diverse applications rely primarily on density functional theory(DFT),which has become the principal method for predicting the electronic structure of *** DFT calculations have proven to be very useful,their computational scaling limits them to small *** have developed a machine learning framework for predicting the electronic structure on any length *** shows up to three orders of magnitude speedup on systems where DFT is tractable and,more importantly,enables predictions on scales where DFT calculations are *** work demonstrates how machine learning circumvents a long-standing computational bottleneck and advances materials science to frontiers intractable with any current solutions.

关键词： electronic interior frontier

Clinical Data-Driven Finite Element Analysis of the Kinetics of Chewing Cycles in Order to Optimize Occlusal Reconstructions Dedicated to Professor Karl Stark Pister for his 95th birthday

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Computer Modeling in Engineering & Sciences 2021年第12期129卷 1259-1281页

作者： Simon Martinez Jurgen lenz Hans Schindler Willi Wendler Stefan Rues Karl Schweizerhof Sophia Terebesi Nikolaos Nikitas Giannakopoulos Marc Schmitter Institute of Mechanics Karlsruhe Institute of Technology(KIT)KarlsruheGermany Department of Prosthodontics Dental SchoolUniversity of WurzburgWurzburgGermany Department of Prosthodontics University of HeidelbergHeidelbergGermany

The occlusal design plays a decisive role in the fabrication of dental *** and dental technicians depend on mechanical simulations of mandibular movement that are as accurate as possible,in particular,to produce interference-free yet chewing-efficient dental *** this,kinetic data must be available,i.e.,movements and deformations under the influence of forces and *** the present study,so-called functional data were collected from healthy volunteers to provide consistent information for proper *** the latter purpose,biting and chewing forces,electrical muscle activity and jaw movements were registered synchronously,and individual magnetic resonance tomograms(MRI)were *** acquired data were then added to a large complex finite element model of the complete masticatory system using the functional information obtained and individual anatomical geometries so that the kinetics of the chewing process and teeth grinding could be realistically *** allows developing algorithms that optimize computer-aided manufacturing of dental prostheses close to *** this way,a failure-free function of the dental prosthesis can be guaranteed and its damage during usage can be reduced or prevented even including endosseous implants.

关键词： Occlusal design mechanical simulations of mandibular movement finite element model of the complete masticatory system simulation of chewing process and teeth grinding