Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Achintya Kundu"'
Autor:
Achintya Kundu, Shavkat I. Mamatkulov, Florian N. Brünig, Douwe Jan Bonthuis, Roland R. Netz, Thomas Elsaesser, Benjamin P. Fingerhut
Publikováno v:
ACS Physical Chemistry Au. 2:506-514
Publikováno v:
Biophysical Journal
The electrostatic interaction of RNA with its aqueous environment is most relevant for defining macromolecular structure and biological function. The attractive interaction of phosphate groups in the RNA backbone with ions in the water environment le
Autor:
Achintya, Kundu, Shavkat I, Mamatkulov, Florian N, Brünig, Douwe Jan, Bonthuis, Roland R, Netz, Thomas, Elsaesser, Benjamin P, Fingerhut
Publikováno v:
ACS Physical Chemistry Au. 2(6)
The presence of ions affects the structure and dynamics of water on a multitude of length and time scales. In this context, pairs of Mg
Autor:
Taehee Kang, Jia Zhang, Achintya Kundu, Klaus Reimann, Michael Woerner, Thomas Elsaesser, Bernard Gil, Guillaume Cassabois, Christos Flytzanis, Giorgia Fugallo, Michele Lazzeri, Ryan Page, Debdeep Jena
Publikováno v:
Conference on Lasers and Electro-Optics.
Nonequilibrium dynamics of transverse optical (TO) phonons in few-layer hexagonal boron nitride is studied in mid-infrared pump-probe experiments. TO phonons display a 1.2 ps lifetime and a transient redshift due to anharmonic coupling with low-frequ
Autor:
Achintya Kundu, Shavkat I. Mamatkulov, Florian N. Brünig, Douwe Jan Bonthuis, Roland R. Netz, Thomas Elsaesser, Benjamin P. Fingerhut
Publikováno v:
The International Conference on Ultrafast Phenomena (UP) 2022.
2D-IR spectroscopy in the fingerprint region of SO42- ions in water reveals a counterion specific slowdown of solvation dynamics. Hydration structures of solvent shared SO42- - Mg2+ ion pairs are identified as the molecular origin.
Publikováno v:
Federated Learning ISBN: 9783030968953
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e7e499acefc5c879553955d6186bda5
https://doi.org/10.1007/978-3-030-96896-0_5
https://doi.org/10.1007/978-3-030-96896-0_5
Autor:
Jia Zhang, Achintya Kundu, Thomas Elsaesser, Piero Macchi, Marcel Kalter, Georg Eickerling, Wolfgang Scherer
The vibrational response of the activated C-D bond in the chloroform complex [Pt(C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d4418c90880c848ab38f9a66e1aea1b
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/96362
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/96362
Autor:
Debdeep Jena, Ryan Page, Bernard Gil, Giorgia Fugallo, Michael Woerner, Jia Zhang, Christos Flytzanis, Thomas Elsaesser, Taehee Kang, Klaus Reimann, Achintya Kundu, Michele Lazzeri, Guillaume Cassabois
Publikováno v:
Physical Review B: Condensed Matter (1978-1997)
Physical Review B: Condensed Matter (1978-1997), American Physical Society, 2021, 104 (14), pp.L140302. ⟨10.1103/PhysRevB.104.L140302⟩
Physical Review B
Physical Review B, 2021, 104 (14), pp.L140302. ⟨10.1103/PhysRevB.104.L140302⟩
Physical Review B: Condensed Matter (1978-1997), American Physical Society, 2021, 104 (14), pp.L140302. ⟨10.1103/PhysRevB.104.L140302⟩
Physical Review B
Physical Review B, 2021, 104 (14), pp.L140302. ⟨10.1103/PhysRevB.104.L140302⟩
International audience; Nonequilibrium dynamics of TO phonons and low-frequency interlayer shear modes are mapped in femtosecond mid-infrared pump-probe experiments. Time-resolved changes of TO phonon absorption reveal a TO phonon lifetime of 1.2 ps,
Publikováno v:
The Journal of Physical Chemistry B
The Journal of Physical Chemistry. B
The Journal of Physical Chemistry. B
Ions interacting with hydrated RNA play a central role in defining its secondary and tertiary structure. While spatial arrangements of ions, water molecules, and phosphate groups have been inferred from X-ray studies, the role of electrostatic and ot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::052afee780ced44cc94a7895075e69ff
http://arxiv.org/abs/2108.11178
http://arxiv.org/abs/2108.11178
We discern hydration geometries around the sugar-phosphate-backbone of an RNA double helix at the molecular level. RNA disordering upon melting is connected with a transition from ordered water structures towards local phosphate group hydration shell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1999494bce62d13cdf181c6c9afac1c1
http://arxiv.org/abs/2109.00500
http://arxiv.org/abs/2109.00500