Organic Azides: Syntheses and Applications Organic Azides: Syntheses and Applications . By Stefan Bräse (Karlsruhe Institute of Technology, Germany) and Klaus Banert (Chemnitz University of Technology, Germany). John Wiley & Sons, Ltd.: Chichester. 2010. xxviii + 508 pp. $200. ISBN 978-0-470-51998-1 .

2010 ◽  
Vol 132 (34) ◽  
pp. 12156-12156 ◽  
Author(s):  
Alan Katritzky ◽  
Eric Scriven
Keyword(s):  
Organic Azides ◽  
University Of Technology ◽  
Institute Of Technology ◽  
Karlsruhe Institute

scholarly journals Rewievers, except the members of Editorial Boards, in year 2016

2017 ◽  
Vol 23 (1) ◽  
pp. 93
Author(s):  
Editorial AMS
Keyword(s):  
Mechanical Engineering ◽  
Slovak Academy ◽  
Editorial Boards ◽  
University Of Technology ◽  
Steel Research ◽  
Materials Research ◽  
Technical University ◽  
Institute Of Technology ◽  
Academy Of Sciences ◽  
Karlsruhe Institute

<p>Dana BARICOVÁ, Faculty of Metallurgy, Technical University of Kosice, Slovakia</p><p>Jaroslav BRIANČIN, Slovak Academy of Sciences, Kosice, Slovak</p><p>Anh-Hoa BUI, School of Materials Sciecen and Engineering, Hanoi University of Technology, Viet Nam</p><p>Branislav BUĽKO, Faculty of Metallurgy, Technical University of Kosice, Slovakia</p><p>Martin ČERNÍK, US Steel, Kosice, Slovakia</p><p>Rakesh K. DHAKA, US Steel, Research and Technology Center, Pittsburg, USA</p><p>Ladislav FALAT, Institute of Materials Research, Slovak Academy of Sciences, Kosice, Slovakia</p><p>Martin FUJDA, Faculty of Metallurgy, Technical University of Kosice, Slovakia</p><p>Anna GUZANOVÁ, Faculty of Mechanical Engineering, Technical University of Kosice, Slovakia</p><p>Mária HAGAROVÁ, Faculty of Metallurgy, Technical University of Kosice, Slovakia</p><p>Mária HEŽELOVÁ, Faculty of Metallurgy, Technical University of Kosice, Slovakia</p><p>Pavol HVIZDOŠ, Institute of Materials Research, Slovak Academy of Sciences, Kosice, Slovakia</p><p>Ľuboš KAŠČÁK, Faculty of Mechanical Engineering, Technical University of Kosice, Slovakia</p><p>Ján KIZEK, Faculty of Metallurgy, Technical University of Kosice, Slovakia</p><p>Róbert KOČIŠKO, Faculty of Metallurgy, Technical University of Kosice, Slovakia</p><p>Andrea KOVAČOVÁ, Faculty of Metallurgy, Technical University of Kosice, Slovakia</p><p>Vladimir KOVAL, Institute of Materials Research, Slovak Academy of Sciences, Kosice, Slovakia</p><p>František LOFAJ, Institute of Materials Research, Slovak Academy of Sciences, Kosice, Slovakia</p><p>Pavol MAREK, Consultant, Kosice, Slovakia</p><p>Jan SAS, Institute for Technical Physics, Karlsruhe Institute of Technology, Germany</p><p>Andrzej TRYTEK, Politechnika Rzeszowska, Rzeszow, Poland</p>

scholarly journals Formation of “Urban planning” indicators for “Smart City” concept (on the example of SKOLKOVO, Moscow)

2018 ◽  
Vol 170 ◽  
pp. 02021
Author(s):  
Olga Chudiniva ◽  
Marina Afonina
Keyword(s):  
Urban Planning ◽  
Smart City ◽  
Smart Cities ◽  
Objective Assessment ◽  
General System ◽  
Transport Infrastructure ◽  
University Of Technology ◽  
Institute Of Technology ◽  
State Of The Environment ◽  
Comprehensive Study

The development of “Smart Cities” is associated with a comprehensive study of the General system of settlement. The aim of the study is to use the system of indicators for the objective assessment of territories, as well as determining the effect of each part in the overall assessment of the functioning of the «Smart City». The leading method of research is a comparative analysis of international rankings, surveys of experts and a comprehensive study of indicators. The article analyzes the papers of specialists working in the field of research «Smart Cities» and technologies: Mueller, Battarra, Srivastava, Dolgikh etc. The basis for this work were the studies by authoritative rating organizations such as IESE Business School University of Navarra, Vienna University of Technology and Research Institute of technology and communications (NIITC, Russia) which allowed to generalize the available research from the perspective of sustainable development and use them on a concrete example.The authors have adapted the existing groups of indicators in relation to the SKOLKOVO innovation city, Russia. The applied system is represented by 7 groups and 23 indicators, which allow to present the planning aspect of the current urban planning structure with its impact on human capital, transport infrastructure, social cohesion, the state of the environment, etc. The work lets confirm the influence of the selected indicators on the development of SKOLKOVO (Russia) and use the obtained data for the rating of “Smart Cities” adapted for Russia. The materials of the article can be extremely useful in the designing of concepts for the development of territories focused on the use of smart solutions in order to minimize costs in the implementation of new solutions.

Metal-Mediated Carbocyclic Construction: The Simpkins Synthesis of Ialibinones A and B

2013 ◽  
Author(s):  
Douglass F. Taber
Keyword(s):  
Gold Catalyst ◽  
Conjugate Addition ◽  
South Florida ◽  
Pt Catalyst ◽  
General Strategy ◽  
Ru Catalyst ◽  
University Of Technology ◽  
Rh Catalyst ◽  
Institute Of Technology ◽  
The University

Adriaan J. Minnaard and Ben L. Feringa of the University of Groningen devised (J. Am. Chem. Soc. 2010, 132, 14349) what promises to be a general strategy for the construction of enantiomerically pure cyclopropanes, based on conjugate addition to acceptors such as 1 . X. Peter Zhang of the University of South Florida developed (J. Am. Chem. Soc. 2010, 132, 12796) a Co catalyst for the enantioselective cyclopropanation of α-olefins such as 3. Seiji Iwasa of Toyohashi University of Technology designed (Angew. Chem. Int. Ed. 2010, 49, 8439) a resin-bound Ru catalyst that could be used repeatedly for the enantioselective cyclization of the ester 6. Rai-Shung Lin of National Tsing-Hua University showed (Angew. Chem. Int. Ed. 2010, 49, 9891) that a gold catalyst could expand the alkyne 8 to the cyclobutene 9. Takao Ikariya of the Tokyo Institute of Technology reported (J. Am. Chem. Soc. 2010, 132, 16637) a detailed study of the enantioselective conjugate addition of malonate 11 to cyclopentenone 10. Vladimir A. D’yakonov of the Russian Academy of Sciences, Ufa, showed (Tetrahedron Lett. 2010, 51, 5886) that a cyclic alkyne 13 could be annulated to the cyclopentenone 14. Shunichi Hashimoto of Hokkaido University also designed (Angew. Chem. Int. Ed. 2010, 49, 6979) a resin-bound Rh catalyst that could also be used repeatedly for the enantioselective cyclization of the ester 15. Tushar Kanti Chakraborty of the Central Drug Research Institute used (Tetrahedron Lett. 2010, 51, 4425) Ti(III) to mediate the diastereoselective cyclization of 17 to 18. Alexandre Alexakis of the University of Geneva extended (Synlett 2010, 1694) enantioselective conjugate addition of isopropenyl to the more difficult enone 19. Joseph P. A. Harrity of the University of Sheffield showed (Org. Lett. 2010, 12, 4832) that Pd could catalyze the rearrangement of 21 to 22. Strategies for the controlled construction of polycyclic ring systems are also important. Günter Helmchen of the Universität Heidelberg showed (J. Org. Chem. 2010, 75, 7917) that 23 was efficiently cyclized to the diene with Pt catalyst. The reaction could be carried out in the presence of the dienophile 24 to give 25 directly.

Heteroaromatic Construction: The Li Synthesis of Mycoleptodiscin A

2017 ◽  
Author(s):  
Douglass F. Taber
Keyword(s):  
Chemical Biology ◽  
Gold Catalyst ◽  
Indian Institute ◽  
Pd Catalyst ◽  
West Virginia University ◽  
University Of Technology ◽  
Complementary Approach ◽  
Institute Of Technology ◽  
Simple Exposure ◽  
The University

Kyungsoo Oh of Chung-Ang University cyclized (Org. Lett. 2015, 17, 450) the chloro enone 1 with NBS to the furan 2. Hongwei Zhou of Zhejiang University acylated (Adv. Synth. Catal. 2015, 357, 389) the imine 3, leading to the furan 4. H. Surya Prakash Rao of Pondicherry University found (Synlett 2014, 26, 1059) that under Blaise conditions, exposure of 5 to three equivalents of 6 led to the pyrrole 7. Yoshiaki Nishibayashi of the University of Tokyo and Yoshihiro Miyake, now at Nagoya University, prepared (Chem. Commun. 2014, 50, 8900) the pyrrole 10 by adding the silane 9 to the enone 8. Barry M. Trost of Stanford University developed (Org. Lett. 2015, 17, 1433) the phosphine-mediated cyclization of 11 to an intermediate that on brief exposure to a Pd catalyst was converted to the pyridine 12. Nagatoshi Nishiwaki of the Kochi University of Technology added (Chem. Lett. 2015, 44, 776) the dinitrolactam 14 to the enone 13 to give the pyridine 15. Metin Balci of the Middle East Technical University assembled (Org. Lett. 2015, 17, 964) the tricyclic pyridine 18 by adding propargyl amine 17 to the aldehyde 16. Chada Raji Reddy of the Indian Institute of Chemical Technology cyclized (Org. Lett. 2015, 17, 896) the azido enyne 19 to the pyridine 20 by simple exposure to I2. Björn C. G. Söderberg of West Virginia University used (J. Org. Chem. 2015, 80, 4783) a Pd catalyst to simultaneously reduce and cyclize 21 to the indole 22. Ranjan Jana of the Indian Institute of Chemical Biology effected (Org. Lett. 2015, 17, 672) sequential ortho C–H activation and cyclization, adding 23 to 24 to give the 2-substituted indole 25. In a complementary approach, Debabrata Maiti of the Indian Institute of Technology Bombay added (Chem. Eur. J. 2015, 21, 8723) 27 to 26 to give the 3-substituted indole 28. In a Type 8 construction, Nobutaka Fujii and Hiroaki Ohno of Kyoto University employed (Chem. Eur. J. 2015, 21, 1463) a gold catalyst to add 30 to 29, leading to 31.

scholarly journals KIT coaxial gyrotron development: from ITER toward DEMO

2018 ◽  
Vol 10 (5-6) ◽  
pp. 547-555 ◽  
Author(s):  
S. Ruess ◽  
K. A. Avramidis ◽  
M. Fuchs ◽  
G. Gantenbein ◽  
Z. Ioannidis ◽  
...  
Keyword(s):  
Output Power ◽  
Electron Cyclotron Resonance ◽  
Short Pulse ◽  
Electron Cyclotron Resonance Heating ◽  
Major Step ◽  
Coaxial Cavity ◽  
Design And Manufacturing ◽  
Institute Of Technology ◽  
Coaxial Gyrotron ◽  
Karlsruhe Institute

Karlsruhe Institute of Technology (KIT) is doing research and development in the field of megawatt-class radio frequency (RF) sources (gyrotrons) for the Electron Cyclotron Resonance Heating (ECRH) systems of the International Thermonuclear Experimental Reactor (ITER) and the DEMOnstration Fusion Power Plant that will follow ITER. In the focus is the development and verification of the European coaxial-cavity gyrotron technology which shall lead to gyrotrons operating at an RF output power significantly larger than 1 MW CW and at an operating frequency above 200 GHz. A major step into that direction is the final verification of the European 170 GHz 2 MW coaxial-cavity pre-prototype at longer pulses up to 1 s. It bases on the upgrade of an already existing highly modular short-pulse (ms-range) pre-prototype. That pre-prototype has shown a world record output power of 2.2 MW already. This paper summarizes briefly the already achieved experimental results using the short-pulse pre-prototype and discusses in detail the design and manufacturing process of the upgrade of the pre-prototype toward longer pulses up to 1 s.

Experimental and Numerical Investigation of H2-Air Deflagration in the Presence of Concentration Gradients

2013 ◽  
Author(s):  
S. Kudriakov ◽  
E. Studer ◽  
M. Kuznetsov ◽  
J. Grune
Keyword(s):  
Experimental Data ◽  
Numerical Simulation ◽  
Hydrogen Concentration ◽  
Concentration Gradient ◽  
Large Scale ◽  
Gravity Concentration ◽  
Concentration Gradients ◽  
Flame Acceleration ◽  
Institute Of Technology ◽  
Karlsruhe Institute

A set of experiments performed at Karlsruhe Institute of Technology (KIT) in the framework of the LACOMECO European project is devoted to flame propagation in an obstructed large scale facility A3 (of 8 m height and 33 m3 volume) with initially vertical hydrogen concentration gradients. Almost linear positive and negative (relative to gravity) concentration gradients are created prior to ignition in the range from 4% to 13%, and the process of flame acceleration is investigated depending on hydrogen concentration gradient and ignition positions. In this paper we describe the A3 facility and analyse the experimental data obtained during the project. The results of numerical simulation performed using Europlexus code are presented together with the critical discussions and conclusions.

scholarly journals A Cooperative and Competitive Workshop in Mechatronics Engineering

2014 ◽  
Vol 4 (1) ◽  
pp. 13
Author(s):  
Stefan Krebs ◽  
Sebastian Schmidt ◽  
Sven Matthiesen ◽  
Sören Hohmann
Keyword(s):  
Pilot Study ◽  
Rapid Prototyping ◽  
Development Process ◽  
Solution Space ◽  
Mechatronic Systems ◽  
Synergy Effects ◽  
Level Of Difficulty ◽  
Institute Of Technology ◽  
High Level ◽  
Karlsruhe Institute

This paper presents a new mechatronics laboratory for students in the 5th semester of the mechatronics degree course at the Karlsruhe Institute of Technology. It is the aim of this teaching event to sharpen the appreciation of synergy effects in the development of mechatronic systems among the students. Despite of the great freedom in the development process, a concept has been evolved, which causes low running costs due to the combination of a model kit with rapid prototyping methods. A first pilot study of the laboratory starting in the winter term 2014 has shown that the students approach the task despite of the high level of difficulty with fun and dedication, especially because of the wide solution space which was unknown for them from previous lectures.

The PACE-1450 Test Campaign - Leakage Behaviour of a Pre-Stressed Concrete Containment Wall Segment

2016 ◽  
Vol 711 ◽  
pp. 863-870 ◽  
Author(s):  
Nico Herrmann ◽  
Harald S. Müller ◽  
Christoph Niklasch ◽  
Sylvie Michel-Ponnelle ◽  
Benoît Masson
Keyword(s):  
Power Plant ◽  
Nuclear Power Plant ◽  
Nuclear Power ◽  
Civil Engineering ◽  
Materials Testing ◽  
Cold Air ◽  
Heated Air ◽  
Testing Facility ◽  
Institute Of Technology ◽  
Karlsruhe Institute

Investigating nuclear power plant containments under accidental conditions obviously leads to the question of possible leakage through cracks of the pre-stressed concrete containment. In the last decades a number of civil engineering R&D programs dedicated to theoretical and experimental analyses have been performed. For the PACE-1450 experiment a leakage testing facility for pre-stressed curved specimen has been built in the laboratory of the Materials Testing and Research Institute (MPA Karlsruhe) at the Karlsruhe Institute of Technology (KIT). The test campaign has now been successfully finished with the evaluation of gained results still ongoing. The first half of the campaign was mainly dedicated to the cracking of the realistically reinforced specimen while the second half was focussing on the leakage behaviour of the cracked specimen. In the tests cold air, heated air and air-steam mixtures were used.

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