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数码摄影 2017年第10期 8-10页

作者： michal Karcz

摄影师michal Karcz迷恋自然,并通过绘画手法将自然主义的摄影重新演绎,他利用光线、色彩、曲线等手段混合不同元素拼贴完整画面。michal Karcz精通数字后期技术,他尝试以不同的方式创建画面,任何观察者都可以在其中找到熟悉的景观,但...

摄影师michal Karcz迷恋自然,并通过绘画手法将自然主义的摄影重新演绎,他利用光线、色彩、曲线等手段混合不同元素拼贴完整画面。michal Karcz精通数字后期技术,他尝试以不同的方式创建画面,任何观察者都可以在其中找到熟悉的景观,但这些景观又被重新合成在一起,形成了新的画面,他在创作过程中最初形成的是观念,然后搜索适当

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Development of Structure at Extrusion of a Strip of Made of Cu through the DRECE Machinery

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材料科学与工程（中英文A版） 2011年第6期1卷 844-848页

作者： Stanislav Rusz Karel Malanik Tibor Donie Jan Kedron Stanislav Tylsar michal Salajka Department of Mechanical Technologies Faculty of Mechanical Engineering VSB - Technical University of Ostrava Ostrava-Poruba 708 33 Czech Republic Iron and Steel Research Institute Dobra 739 51 Czech Republic Department of Applied Mechanics Faculty of Engineering Technical University of Zilina Zilina 010 26 Slovakia

Achievement of ultra-fine grained (UFG) structure in the strip of sheet is one of the basic problems of the current research in the field of forming. Contrary to bulk forming (processes ECAP, HPT, Conform, etc.), it is much more difficult to achieve high degree of deformation during 5 to 7-8 passes by the processes ARB, C2S2 (DCAP). At extrusion of the strip of sheet with use of the process C2S2 the refinement of structure (e. g., in the sheet made of Al) is visible only after 12-15 passes. This is given by the possibility of use of only one type of passes designated in literature as "C" (pass with turning of material by 180°). This creates smaller number of different types of shear planes than at the passes of the type "Bc". The paper gives an analysis of influence of number of passes on structure refinement of a strip of Al sheet on the brand new prototype equipment, DRECE (Dual Rolling Equal Channel Extrusion). The process was mathematically simulated and results were mutually compared.

关键词：细晶粒结构等通道挤压条形机械制造变形程度通行证铝板材

Clay Sorbents in the Area of the Most and Sokolov Basins as a Possible Use in Agriculture Reclamations

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Agricultural Sciences 2018年第12期9卷 1621-1628页

作者： Petr Vráblík michal Rehor Pavel Schmidt Jaroslava Vráblíková Eliska Wildová Department of Natural Sciences Faculty of Environment J. E. Purkyně University in ústí nad Labem ústí nad Labem Czech Republic Research Institute for Brown Coal in Most Most Czech Republic

This paper is devoted to the possibilities of the reclamation use of claystone sorbents of the Most and Sokolov basins. The properties of phytotoxic areas suitable for the application of sorbents, the locality, and parameters of the main clay sorbents of both brown coal basins are briefly summarized in the paper. Clay sorbents are suitable for the reclamation of phytotoxic surfaces contaminated by coal. This paper provides a brief evaluation of the properties of the claystone sorbents of the North Bohemian and Sokolov basins. In the region of the North Bohemian brown coal basin, potential sorbents can be used for the reclamation works.

关键词： Sorbents Pedological Parameters Reclamation Contamination

Ecological Research of Former Brown-coal Quarry-the Most Lake in the Czech Republic

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Journal of Life Sciences 2014年第10期8卷 841-847页

作者： Martin Neruda Ladislava Filipova Jana Rihova Ambrozova Iva Machova Karel Kubat michal Holec DianaHolcova Faculty of Environment University of J. E. Purkyne Kralova vysina 7 Usti nad Labem 400 96 Czech Republic

The presented article discusses the results of survey of the Most lake, which was created within hydric recultivation of the site of the former brown-coal mine Most Lezaky in northern Bohemia in the Czech Republic. The survey discovered plants which belong to ruderal, wetland, halophilic and xerothermal species based on their life strategy. The discovered endangered species include Carex secalina, Schoenoplectus tabaernemontani, Salsola call subsp. Rosacea and Tetragonolobus maritimus. A total of 350 species of vascular plants were discovered in the study area. During the monitoring, a total of 146 bird species were discovered. The monitored location can be currently considered as a significant gathering place namely for aquatic and wetland bird species during the winter period and the migration period （e.g., Tachybaptus ruficollis, Podiceps cristatus, Anser anser, Anas platyrhynchos, Anas strepera, Fulica atra and various species of Larus sp.） and as a significant area of occurrence of relatively rare species bound to anthropogenetically disturbed areas of mining and post-mining landscape （e.g., Anthus campestris, Anthus pratensis, Motacillaflava, Oenanthe oenanthe, Saxicola rubetra and Saxicola torquata）. Within the monitoring of the water quality, the saprobic index values （S） ranged in 2013 between 1.62 and 1.92.

关键词： Lake ecosystem mine flooding plankton water quality.

Bridging the Divide Between Iterative Optical Polishing and Automation

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Nanomanufacturing and Metrology 2023年第3期6卷 69-90页

作者： David Walker Juan I.Ahuir‑Torres Yasemin Akar Paul A.Bingham Xun Chen michal Darowski Oliver Fähnle Philippe Gambron Frankie F.Jackson Hongyu Li Luke Mason Rakesh Mishra Abdullah Shahjalal Guoyu Yu University of Huddersfeld Laboratory for Ultra Precision Surfaces SciTech DaresburyTechSpace OneDaresbury WA44ABUK General Engineering Research Institute Liverpool John Moores UniversityLiverpool L33AFUK Department of Engineering and Technology University of HuddersfeldWest Yorkshire HD13DHUK Materials and Engineering Research Institute Shefeld Hallam UniversityShefeld S11WBUK Departement Technik OST-Eastern Switzerland University of Applied SciencesWerdenbergstrasse 49471 BuchsSwitzerland Research Center for Space Optical Engineering Harbin Institute of TechnologyHarbin 150001China STFC Hartree Centre Rutherford Appleton LaboratoryDidcot OX110DEUK Daresbury Laboratory STFC Hartree CentreDaresbury WA44ADUK Department of ICT University of AgderGrimstadNorway Zeeko Ltd CoalvilleLeicestershire LL673FWUK

Several recent business reports have described the global growth in demand for optical and photonic components,paralleled by technical reports on the growing shortage of skilled manufacturing staff to meet this *** is remarkable that producing ultraprecision surfaces remains so dependent on people,in contrast to other sectors of the economy,e.g.,car ***,training can play some role,but ultimately,only process automation can provide the *** paper explores why automation is a challenge and summarizes multidisciplinary work aiming to assemble the building blocks required to realize automation.

关键词： Optics Photonics Polishing Glass Ultraprecision Abrasives Asphere Free-form Deterministic

SPR Method and Its Utilisation for Low Alcohols Concentrations Determination

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Journal of Modern Physics 2015年第4期6卷 363-368页

作者： michal Lesnák Frantisek Staněk Ivo Hlavatý Jaromír Pistora Jan Procházka Institute of Physics Technical University of OstravaOstravaCzech Republic Department of Mechanical Technology Technical University of OstravaOstravaCzech Republic Nanotechnology Centre Technical University of OstravaOstravaCzech Republic Institute of Mining Engineering and Safety Technical University of OstravaOstravaCzech Republic

SPR sensor with matrix arrangement of nanostructured golden spots enables both the study of low concentrations of substances in solution and the acquisition of information on the spatial layout of the diagnosed medium in solution. The linear response of this sensor was experimentally specified for standard solutions of alcohols in a concentration range of 0.01 - 0.5 wt%. The influence of signal noise generated by carrier substance flowing through sensing dots has been removed by data processing. This approach enables to determine refractive index changes less than 3 × 10-6.

关键词： Plasmon Resonance Alcohols Concentration of Solutions

Sexual health in Polish elderly men with coronary artery disease:importance, expectations,and reality

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Asian Journal of Andrology 2020年第5期22卷 526-531页

作者： Lestaw Rusiecki Romuald Zdrojowy Jana Gebala michal Rabijewski Matgorzata Sobieszczariska Ryszard Smolinski Witold Pilecki Wioletta Dziubek Anna Janocha Maciej Womperski Dariusz Kalka Cardiosexology Unit Department of PathophysiologyWroclaw Medical UniversityWroclaw 50-368Poland Department and Clinic of Urology Wroclaw Medical UniversityWroclaw 50-556Poland Cardiosexology Students'Scientific Club Wroclaw Medical UniversityWroclaw 50-368Poland Department of Reproductive Health Centre of Postgraduate Medical EducationWarsaw 01-004Poland Department of Geriatrics Wroclaw Medical UniversityWroclaw 50-369Poland Consultant Sexologist Clinical Hospital Wroclaw Medical UniversityWroclaw 50-556Poland Departm ent of Physiotherapy University School of Physical EducationWroclaw 51-612Poland Department of Physiology Wroclaw Medical UniversityWroclaw 50-368Poland Lower Silesian Center for Mental Health Wroclaw 50-226Poland Centre for Men's Health Wroclaw 53-151Poland.

Deterioration in overall health,hormonal disturbances,and erectile dysfunction(ED)contributes to limitations in sexual activity in the elderly,which is further limited by incorrect beliefs about the hazards of sexual activity in cardiac *** aimed to analyze the occurrence of ED in elderly men,their perception of the relevance of good sexual function,and their expectations of physicians.A cross-sectional study encompassed 731 patients with coronary artery disease(CAD)subjected to cardiac *** data and data on modifiable risk factors and patient expectations were *** was assessed using the IIEF-5 *** among the risk factors for ED,occurrence of ED,and patient expectations,as well as the changes in the indicators between 2012 and 2016,were *** mean age of men was 70.7±5.1 *** prevalence of ED was 93.0%.The IIEF-5 score was significantly associated with age,tobacco smoking,exercise tolerance,time to diagnosis of CAD,and treatment with calcium channel blockers and *** declared that sexual activity was overall important(47.9%)or very important(25.6%).Three hundred and sixty(49.3%)patients expected their physician to show interest in their sexual health,but the topic was addressed in only 12.5%.Over the past few years,we have observed an increase in the awareness and importance of sexual health as well as a significant increase in patients’expectations of physicians to show interest in their sexual ***’expectations of discussing and receiving treatment for ED remain an unmet medical need.

关键词： advanced age cardiac rehabilitation erectile dysfunction ischemic heart disease sexual disorders

Laboratory and Field Investigations of Polymer and Crumb Rubber Modified Bitumen

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Journal of Civil Engineering and Architecture 2014年第10期8卷 1327-1334页

作者： Jan B. Krol Piotr Radziszewski Karol J. Kowalski michal Samowski Pawel Czajkowski Faculty of Civil Engineering Warsaw University of Technology Warsaw 00-637 Poland Development and Technology Office LOTOS Asfalt Sp. z o.o. Gdahsk 80-718 Poland

In this paper, properties of new kind of modified bitumen are presented. Bituminous binder was modified with mix modification using polymer and additive of crumb rubber. Terminal blend process at the refinery was applied to produce the mixed modified binder. Laboratory tests were focused on the characterization of the properties of 45/80-55 CR binder with comparison to reference 50/70 and conventional polymer modified 45/80-55 bitumen. Based on conventional binder tests such as penetration, softening point and Fraass breaking point as well as BBR （bending beam rheometer） and DSR （dynamic shear rheometer） tests, rheological properties were investigated. For determination of stability of the polymer and crumb rubber, modified bitumen tube testing method was used. Based on the results analysis, improvement of the viscoelastic properties of polymer and crumb rubber modified bitumen was observed. Conventional properties and stability tests showed that it is possible to pass standard requirements for polymer modified bitumen. Mixed modification and terminal blend allow to use crumb rubber as a modifier with elimination of the separation of crumb rubber during transportation and storage at high temperature. In this paper, experience from filed sections with use of the asphalt mixture with new kind of modified bitumen is presented.

关键词： Polymer modified bitumen crumb rubber terminal blend.

Synthesis, characterization, spectroscopic and crystallographic investigation of Cobalt(Ⅲ) schiff base complex with two perpendicular diamine coumarin ligands

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Open Journal of Inorganic Chemistry 2012年第2期2卷 33-39页

作者： Imen Ketata Lassad Mechi Taicir Ben Ayed michal Dusek Vaclav Petricek Rached Ben Hassen Unite de Recherche de Chimie des Materiaux et de l’Environnement Universite de Tunis El ManarTunisTunisia INSAT Universite de CarthageTunisTunisia Institute of Physics Academy of Sciences of the Czech RepublicPrahaCzech Republic

New transition metal complex of Cobalt(III) of the ligand (E)-3-(1-(2-aminoethylimino)ethyl)-4-hydroxy-2H-chromen-2-one, derived from condensation of ethylene diamine with 3-acetyl-4-hydroxy-chromene-2-one have been synthesized by reaction of cobalt(III) salt and the ligand, in amounts equal to metal-ligand molar ratio of 1:2. Both the Schiff base and the complex of Co(III) were characterized by IR, UV-Vis, 1H NMR- and 13C NMR-spectroscopy techniques. Single crystal X-ray diffraction investigation, at low temperature T = 120 K, shows that the cobalt complex is triclinic P-1, a = 10.426(5) ?, b = 11.3234(2) ?, c = 15.729(5) ?, α(°) = 70.102(4), β(°) = 86.049(4), γ(°) = 82.497(4), Z = 2, and its structure consists of isolated [Co(III)(C13H13N2O3)2]+ complex cations with distorted octahedral geometry, ClO-4 counter anions, acetone solvent and water molecules. The crystal cohesion is stabilized by hydrogen bonds between ligands and water molecules, and ionic interactions between complex cations and counter anions.

关键词： Hydroxycoumarin Derivative Co^(Ⅲ) Complex ^(1)H NMR UV-Visible Single Crystal X-Ray Diffraction