Zobrazeno 1 - 10
of 799
pro vyhledávání: '"Marian, Paluch"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract We used dielectric spectroscopy to access the molecular dynamics of three isomers with a structure based on a sizable, partially rigid, and non-polar core connected to a polar phenylene unit differing in the position of the polar group, and,
Externí odkaz:
https://doaj.org/article/7332e8019dd241e7b350ee63e813887c
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 6, p 3200 (2024)
The present study was designed to investigate the physical stability of three organic materials with similar chemical structures. The examined compounds revealed completely different crystallization tendencies in their supercooled liquid states and w
Externí odkaz:
https://doaj.org/article/42f6930a29e847388f0d5d5ccfb7c62d
Autor:
Paulina Jesionek, Barbara Hachuła, Dawid Heczko, Karolina Jurkiewicz, Magdalena Tarnacka, Maciej Zubko, Marian Paluch, Kamil Kamiński, Ewa Kamińska
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract In this paper, thermal properties, atomic-scale structure, and molecular dynamics (at ambient and high pressure) of native melatonin (MLT) and its partially-deuterated derivative (MLT-d2) have been investigated. Based on infrared spectroscop
Externí odkaz:
https://doaj.org/article/a9988b0d917b4b5f8493a081e62da7e7
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract In this paper, we examine the crystallization tendency for two quasi-real systems, which differ exclusively in the dipole moment's value. The main advantage of the studied system is the fact that despite that their structures are entirely id
Externí odkaz:
https://doaj.org/article/e1946060c3d64177bf7cad4f0cd92e93
Autor:
Zaneta Wojnarowska, Shinian Cheng, Beibei Yao, Malgorzata Swadzba-Kwasny, Shannon McLaughlin, Anne McGrogan, Yoan Delavoux, Marian Paluch
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
Liquid−liquid transitions (LLTs) have been reported for some molecular systems but are difficult to observe under high pressure conditions. Here the authors report and characterize a first-order LLT in a series of ionic liquids containing the trihe
Externí odkaz:
https://doaj.org/article/c37b788e1545473298bb3e6aa3662081
Autor:
Daniel Kramarczyk, Justyna Knapik-Kowalczuk, Mateusz Kurek, Witold Jamróz, Renata Jachowicz, Marian Paluch
Publikováno v:
Pharmaceutics, Vol 15, Iss 3, p 799 (2023)
Four model polymers, representing (i) amorphous homopolymers (Kollidon K30, K30), (ii) amorphous heteropolymers (Kollidon VA64, KVA), (iii) semi-crystalline homopolymers (Parteck MXP, PXP), and (iv) semi-crystalline heteropolymers (Kollicoat IR, KIR)
Externí odkaz:
https://doaj.org/article/854eb0c047ec41c4a3eca1b35ad240ac
Publikováno v:
ACS Omega, Vol 5, Iss 19, Pp 11035-11042 (2020)
Externí odkaz:
https://doaj.org/article/80dc8acf58ad4ecf8fde0dc73f617a2e
Autor:
Dawid Heczko, Barbara Hachuła, Paulina Maksym, Kamil Kamiński, Andrzej Zięba, Luiza Orszulak, Marian Paluch, Ewa Kamińska
Publikováno v:
Pharmaceuticals, Vol 15, Iss 8, p 971 (2022)
In this study, several experimental techniques were applied to probe thermal properties, molecular dynamics, crystallization kinetics and intermolecular interactions in binary mixtures (BMs) composed of flutamide (FL) and various poly(N-vinylpyrrolid
Externí odkaz:
https://doaj.org/article/30a9a6b6f1634f219edf6ff03230db98
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 17, p 9794 (2022)
In this paper, we thoroughly investigated the physical stability of the anti-inflammatory drug etoricoxib, which has been reported earlier to be resistant to recrystallization in its glassy and supercooled states at ambient pressure. Our unique appli
Externí odkaz:
https://doaj.org/article/739e914e187147a78cce52e2379c0f8a
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 9, p 4546 (2022)
In this paper, we show that a simple anisotropic model of supercooled liquid properly reflects some density scaling properties observed for experimental data, contrary to many previous results obtained from isotropic models. We employ a well-known Ga
Externí odkaz:
https://doaj.org/article/214573907824436ea8088d7d21b14a4c