Zobrazeno 1 - 10
of 497
pro vyhledávání: '"Jan G Korvink"'
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 37, Iss 1, Pp 1-29 (2024)
Abstract This paper presents a topology optimization approach for the surface flows on variable design domains. Via this approach, the matching between the pattern of a surface flow and the 2-manifold used to define the pattern can be optimized, wher
Externí odkaz:
https://doaj.org/article/695d12935b4646aa895124898a95c1d0
Autor:
Markus Reischl, Mazin Jouda, Neil MacKinnon, Erwin Fuhrer, Natalia Bakhtina, Andreas Bartschat, Ralf Mikut, Jan G Korvink
Publikováno v:
PLoS Computational Biology, Vol 15, Iss 12, p e1006997 (2019)
Magnetic resonance tomography typically applies the Fourier transform to k-space signals repeatedly acquired from a frequency encoded spatial region of interest, therefore requiring a stationary object during scanning. Any movement of the object resu
Externí odkaz:
https://doaj.org/article/82568c31f2c845e9a0aa7bd65605599e
Autor:
Philipp Janz, Niels Schwaderlapp, Katharina Heining, Ute Häussler, Jan G Korvink, Dominik von Elverfeldt, Jürgen Hennig, Ulrich Egert, Pierre LeVan, Carola A Haas
Publikováno v:
eLife, Vol 6 (2017)
Mesial temporal lobe epilepsy (mTLE) is the most common focal epilepsy in adults and is often refractory to medication. So far, resection of the epileptogenic focus represents the only curative therapy. It is unknown whether pathological processes pr
Externí odkaz:
https://doaj.org/article/4208292b80424f77a070903b44484246
Publikováno v:
PLoS ONE, Vol 12, Iss 8, p e0182779 (2017)
A high NMR detection sensitivity is indispensable when dealing with mass and volume-limited samples, or whenever a high spatial resolution is required. The use of miniaturised RF coils is a proven way to increase sensitivity, but situations may arise
Externí odkaz:
https://doaj.org/article/b4da07ea14f14e629186c9f666fc33f9
Autor:
Nils Schuergers, Tchern Lenn, Ronald Kampmann, Markus V Meissner, Tiago Esteves, Maja Temerinac-Ott, Jan G Korvink, Alan R Lowe, Conrad W Mullineaux, Annegret Wilde
Publikováno v:
eLife, Vol 5 (2016)
Bacterial phototaxis was first recognized over a century ago, but the method by which such small cells can sense the direction of illumination has remained puzzling. The unicellular cyanobacterium Synechocystis sp. PCC 6803 moves with Type IV pili an
Externí odkaz:
https://doaj.org/article/4523621336ed41ecb6ea45c761c1a972
Autor:
Nils Spengler, Jens Höfflin, Ali Moazenzadeh, Dario Mager, Neil MacKinnon, Vlad Badilita, Ulrike Wallrabe, Jan G Korvink
Publikováno v:
PLoS ONE, Vol 11, Iss 1, p e0146384 (2016)
We present a completely revised generation of a modular micro-NMR detector, featuring an active sample volume of ∼ 100 nL, and an improvement of 87% in probe efficiency. The detector is capable of rapidly screening different samples using exchangea
Externí odkaz:
https://doaj.org/article/c8e3ec45eab64037942e49fe63d9fad2
Autor:
Vlad Badilita, Birgit Fassbender, Kai Kratt, Alan Wong, Christian Bonhomme, Dimitris Sakellariou, Jan G Korvink, Ulrike Wallrabe
Publikováno v:
PLoS ONE, Vol 7, Iss 8, p e42848 (2012)
This article describes the development and testing of the first automatically microfabricated probes to be used in conjunction with the magic angle coil spinning (MACS) NMR technique. NMR spectroscopy is a versatile technique for a large range of app
Externí odkaz:
https://doaj.org/article/027fa72ae35c458eb913cd09f942602f
Publikováno v:
Matter. 6:1382-1403
Autor:
Ashutosh Sharma, K. Karuppasamy, Dhanasekaran Vikraman, Yoona Cho, Kathalingam Adaikalam, Jan G. Korvink, Hyun-Seok Kim, Bharat Sharma
Publikováno v:
ACS Applied Materials & Interfaces. 14:44516-44526
Although they are not as favorable as other influential gas sensors, metal-oxide semiconductor-based chemiresistors ensure minimal surface reactivity, restricting their gas selectivity, gas response, and reaction kinetics, particularly when functioni
Publikováno v:
ChemPhysChem.