Zobrazeno 1 - 10
of 260
pro vyhledávání: '"P. Rotko"'
Autor:
Bergshoeff, Eric, Figueroa-O'Farrill, José, van Helden, Kevin, Rosseel, Jan, Rotko, Iisakki, ter Veldhuis, Tonnis
We study $D$-dimensional $p$-brane Galilean geometries via the intrinsic torsion of their adapted connections. These non-Lorentzian geometries are examples of $G$-structures whose characteristic tensors consist of two degenerate ``metrics'' of ranks
Externí odkaz:
http://arxiv.org/abs/2308.12852
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract Dimethyl 2-[2-(1-phenyl-4,5-dihydro-1H-imidazol-2-yl)hydrazinylidene]butanedioate (DIHB) and 8-(3-chlorophenyl)-2,6,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazine-3,4-dione (HDIT) are promising candidates for anticancer agents, the first analyt
Externí odkaz:
https://doaj.org/article/ab3540a6c35a44e693cf136027d5ce67
Autor:
R. A. Bradford, J. J. O'Sullivan, I. M. van der Craats, J. Krywkow, P. Rotko, J. Aaltonen, M. Bonaiuto, S. De Dominicis, K. Waylen, K. Schelfaut
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 12, Iss 7, Pp 2299-2309 (2012)
Public perception of flood risk and flood risk information is often overlooked when developing flood risk management plans. As scientists and the public at large perceive risk in very different ways, flood risk management strategies are known to have
Externí odkaz:
https://doaj.org/article/92399943dc3a4c17b65c9fdced0f0937
Autor:
J. J. O'Sullivan, R. A. Bradford, M. Bonaiuto, S. De Dominicis, P. Rotko, J. Aaltonen, K. Waylen, S. J. Langan
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 12, Iss 7, Pp 2271-2282 (2012)
A framework of guiding recommendations for effective pre-flood and flood warning communications derived from the URFlood project (2nd ERA-Net CRUE Research Funding Initiative) from extensive quantitative and qualitative research in Finland, Ireland,
Externí odkaz:
https://doaj.org/article/821d3f141d6b48cd91741f7a8ad8cfa0
Publikováno v:
Materials, Vol 17, Iss 18, p 4480 (2024)
The voltammetric acyclovir (ACV) trace-level determination procedure has been introduced. This is the first time that a commercially available boron-doped diamond electrode (BDDE) coupled with differential-pulse voltammetry (DPV) has been used for th
Externí odkaz:
https://doaj.org/article/a6a1633d7e0f41cd994b28ea93f2b55a
Publikováno v:
Molecules, Vol 29, Iss 16, p 3963 (2024)
Fe-modified Cu catalysts with CeO2 support, prepared by the impregnation method, were subjected to physicochemical analysis and catalytic tests in the steam reforming of methanol (SRM). Physicochemical studies of the catalysts were carried out using
Externí odkaz:
https://doaj.org/article/1acdae2b74ea494e80ed90628a662b28
Publikováno v:
Журнал інженерних наук, Vol 7, Iss 1, Pp D36-D43 (2024)
Most refined bending models of medium-thick plates, which consider transverse shear and partial compression deformations, differ little. However, despite a significant increase in the order of the governing differential equations, the results obtaine
Externí odkaz:
https://doaj.org/article/de4e38e05d364c57af88c5fac0a8db66
Autor:
Alejandro Mollá Robles, Gabriele Deplano, Kinga Góra-Marek, Marek Rotko, Anna Wach, Muhammad Fernadi Lukman, Marko Bertmer, Matteo Signorile, Silvia Bordiga, Andreas Pöppl, Roger Gläser, Magdalena Jabłońska
Publikováno v:
Catalysts, Vol 14, Iss 7, p 457 (2024)
ERI and SSZ-13 were subjected to post-synthetic treatments (depending on the zeolite topology) to create micro-/mesoporous materials. The results in terms of NH3-SCR-DeNOx show that the applied treatments improved the catalytic activity of the Cu-con
Externí odkaz:
https://doaj.org/article/f0ec7a287e7c4588b51e2d97e17e8e71
Autor:
Rafał Olchowski, Kinga Morlo, Agnieszka Chałabis-Mazurek, Ryszard Dobrowolski, Katarzyna Tyszczuk-Rotko
Publikováno v:
Materials, Vol 17, Iss 12, p 2881 (2024)
The pristine CMK-3 carbon was ozonized and then chemically modified by the Zr and Fe compounds. The synthesized carbonaceous materials were characterized with physicochemical methods. The obtained carbons had a high specific surface area (ca. 800 m2
Externí odkaz:
https://doaj.org/article/3e18b010407e4e6abff1c29de2a1582a
Publikováno v:
Water, Vol 16, Iss 11, p 1461 (2024)
Oilfield brine is the largest byproduct stream generated during the extraction of crude oil and natural gas and may be considered a resource for the production of potable water and valuable raw materials. The high salinity of such waters limits the a
Externí odkaz:
https://doaj.org/article/8399b8ae027f4d06bd92c3d4660750fd