Zobrazeno 1 - 10
of 221
pro vyhledávání: '"P. Olf"'
Autor:
Olf Praamstra
Publikováno v:
Wacana: Journal of the Humanities of Indonesia, Vol 25, Pp 114-134 (2024)
In 1899 Dé-Lilah, pseudonym of Lucy van Renesse-Johnston (1862-1906), published a travel story in two parts, Mevrouw Klausine Klobben op Java (Mrs Klausine Klobben on Java). It was an account of an early tourist trip she had made in 1896. According
Externí odkaz:
https://doaj.org/article/129cab722c204c8eaec9f350a7a740cd
Publikováno v:
Phys. Rev. Lett. 116, 095301 (2016)
We observe the condensation of magnon excitations within an $F=1$ $^{87}$Rb spinor Bose-Einstein condensed gas. Magnons are pumped into a longitudinally spin-polarized gas, allowed to equilibrate to a non-degenerate distribution, and then cooled evap
Externí odkaz:
http://arxiv.org/abs/1511.05193
Ultracold gases promise access to many-body quantum phenomena at convenient length and time scales. However, it is unclear whether the entropy of these gases is low enough to realize many phenomena relevant to condensed matter physics, such as quantu
Externí odkaz:
http://arxiv.org/abs/1505.06196
Autor:
Marti, G. Edward, MacRae, Andrew, Olf, Ryan, Lourette, Sean, Fang, Fang, Stamper-Kurn, Dan M.
Publikováno v:
Phys. Rev. Lett. 113, 155302 (2014)
We measure the mass, gap, and magnetic moment of a magnon in the ferromagnetic $F=1$ spinor Bose-Einstein condensate of $^{87}$Rb. We find an unusually heavy magnon mass of $1.038(2)_\mathrm{stat}(8)_\mathrm{sys}$ times the atomic mass, as determined
Externí odkaz:
http://arxiv.org/abs/1404.5631
Publikováno v:
Phys. Rev. A 91, 013602 (2015)
The precision of compact inertial sensing schemes using trapped- and guided-atom interferometers has been limited by uncontrolled phase errors caused by trapping potentials and interactions. Here, we propose an acoustic interferometer that uses sound
Externí odkaz:
http://arxiv.org/abs/1210.0033
Publikováno v:
Phys. Rev. A 81, 043424 (2010)
We demonstrate a two-element oven and Zeeman slower that produce simultaneous and overlapped slow beams of rubidium and lithium. The slower uses a three-stage design with a long, low acceleration middle stage for decelerating rubidium situated betwee
Externí odkaz:
http://arxiv.org/abs/1002.1504
Autor:
Anna Cuppari, Hagen Körschgen, Dirk Fahrenkamp, Carlo Schmitz, Tibisay Guevara, Konstantin Karmilin, Michael Kuske, Mario Olf, Eileen Dietzel, Irene Yiallouros, Daniele de Sanctis, Theodoros Goulas, Ralf Weiskirchen, Willi Jahnen-Dechent, Julia Floehr, Walter Stoecker, Luca Jovine, F. Xavier Gomis-Rüth
Publikováno v:
IUCrJ, Vol 6, Iss 2, Pp 317-330 (2019)
Mammalian fetuin-A and fetuin-B are abundant serum proteins with pleiotropic functions. Fetuin-B is a highly selective and potent inhibitor of metallopeptidases (MPs) of the astacin family, which includes ovastacin in mammals. By inhibiting ovastacin
Externí odkaz:
https://doaj.org/article/24d7abbd57094fd4a8c4d4c291760b72
Autor:
Philipp Opitz, Olf Herbarth
Publikováno v:
Journal of Otolaryngology - Head and Neck Surgery, Vol 47, Iss 1, Pp 1-13 (2018)
Abstract Background Different organisms such as bacteria, molds and humans produce and release a relative unknown class of metabolites which are responsible for the individual olfactory pattern. These volatile organic metabolites (VOM) represent a ki
Externí odkaz:
https://doaj.org/article/9165afcf578543369b27ec88e76fffcd
Autor:
Olf Praamstra
Publikováno v:
BMGN: Low Countries Historical Review, Vol 133, Iss 0 (2018)
Externí odkaz:
https://doaj.org/article/75b00f2c49314ec296f1417a7ff0414b
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