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Showing 1 to 12 of 409 entries
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Development of a novel in silico model of zeta potential for metal oxide nanoparticles: a nano-QSPR approach.

Nanotechnology

Wyrzykowska E, Mikolajczyk A, Sikorska C, Puzyn T.
PMID: 27668939
Nanotechnology. 2016 Nov 04;27(44):445702. doi: 10.1088/0957-4484/27/44/445702. Epub 2016 Sep 26.

Once released into the aquatic environment, nanoparticles (NPs) are expected to interact (e.g. dissolve, agglomerate/aggregate, settle), with important consequences for NP fate and toxicity. A clear understanding of how internal and environmental factors influence the NP toxicity and fate...

Efficacy of HCV treatment in Poland at the turn of the interferon era - the EpiTer study.

Clinical and experimental hepatology

Flisiak R, Pogorzelska J, Berak H, Horban A, Orłowska I, Simon K, Tuchendler E, Madej G, Piekarska A, Jabłkowski M, Deroń Z, Mazur W, Kaczmarczyk M, Janczewska E, Pisula A, Smykał J, Nowak K, Matukiewicz M, Halota W, Wernik J, Sikorska K, Mozer-Lisewska I, Rozpłochowski B, Garlicki A, Tomasiewicz K, Krzowska-Firych J, Baka-Ćwierz B, Kryczka W, Zarębska-Michaluk D, Olszok I, Boroń-Kaczmarska A, Sobala-Szczygieł B, Szlauer B, Korcz-Ondrzejek B, Sieklucki J, Pleśniak R, Ruszała A, Postawa-Kłosińska B, Citko J, Lachowicz-Wawrzyniak A, Musialik J, Jezierska E, Dobracki W, Dobracka B, Hałubiec J, Krygier R, Strokowska A, Chomczyk W, Witczak-Malinowska K.
PMID: 28856278
Clin Exp Hepatol. 2016 Dec;2(4):138-143. doi: 10.5114/ceh.2016.63870. Epub 2016 Nov 28.

THE AIM OF THE STUDY: Was to analyze the efficacy achieved with regimens available for chronic hepatitis C (CHC) in Poland between 2013 and 2016.MATERIAL AND METHODS: Data were collected from 29 centers and included 6786 patients with available...

Nanosecond X-Ray Photon Correlation Spectroscopy on Magnetic Skyrmions.

Physical review letters

Seaberg MH, Holladay B, Lee JCT, Sikorski M, Reid AH, Montoya SA, Dakovski GL, Koralek JD, Coslovich G, Moeller S, Schlotter WF, Streubel R, Kevan SD, Fischer P, Fullerton EE, Turner JL, Decker FJ, Sinha SK, Roy S, Turner JJ.
PMID: 28949638
Phys Rev Lett. 2017 Aug 11;119(6):067403. doi: 10.1103/PhysRevLett.119.067403. Epub 2017 Aug 09.

We report an x-ray photon correlation spectroscopy method that exploits the recent development of the two-pulse mode at the Linac Coherent Light Source. By using coherent resonant x-ray magnetic scattering, we studied spontaneous fluctuations on nanosecond time scales in...

Synthesis, structure, and biological activity of novel heterocyclic sulfonyl-carboximidamides.

Monatshefte fur chemie

Gobis K, Foks H, Sławiński J, Sikorski A, Trzybiński D, Augustynowicz-Kopeć E, Napiórkowska A, Bojanowski K.
PMID: 26166881
Monatsh Chem. 2013;144(5):647-658. doi: 10.1007/s00706-012-0888-0. Epub 2013 Jan 25.

No abstract available.

Not all cells are equal: effects of temperature and sex on the size of different cell types in the Madagascar ground gecko .

Biology open

Czarnoleski M, Labecka AM, Starostová Z, Sikorska A, Bonda-Ostaszewska E, Woch K, Kubička L, Kratochvíl L, Kozlowski J.
PMID: 28630354
Biol Open. 2017 Aug 15;6(8):1149-1154. doi: 10.1242/bio.025817.

Cell size plays a role in evolutionary and phenotypically plastic changes in body size. To examine this role, we measured the sizes of seven cell types of geckos (

Performance of a beam-multiplexing diamond crystal monochromator at the Linac Coherent Light Source.

The Review of scientific instruments

Zhu D, Feng Y, Stoupin S, Terentyev SA, Lemke HT, Fritz DM, Chollet M, Glownia JM, Alonso-Mori R, Sikorski M, Song S, van Driel TB, Williams GJ, Messerschmidt M, Boutet S, Blank VD, Shvyd'ko YV, Robert A.
PMID: 24985798
Rev Sci Instrum. 2014 Jun;85(6):063106. doi: 10.1063/1.4880724.

A double-crystal diamond monochromator was recently implemented at the Linac Coherent Light Source. It enables splitting pulses generated by the free electron laser in the hard x-ray regime and thus allows the simultaneous operations of two instruments. Both monochromator...

The performance of selected semi-empirical and DFT methods in studying C₆₀ fullerene derivatives.

Nanotechnology

Sikorska C, Puzyn T.
PMID: 26472593
Nanotechnology. 2015 Nov 13;26(45):455702. doi: 10.1088/0957-4484/26/45/455702. Epub 2015 Oct 16.

The capability of reproducing the open circuit voltages (V(oc)) of 15 representative C60 fullerene derivatives was tested using the selected quantum mechanical methods (B3LYP, PM6, and PM7) together with the two one-electron basis sets. Certain theoretical treatments (e.g. PM6)...

Following the dynamics of matter with femtosecond precision using the X-ray streaking method.

Scientific reports

David C, Karvinen P, Sikorski M, Song S, Vartiainen I, Milne CJ, Mozzanica A, Kayser Y, Diaz A, Mohacsi I, Carini GA, Herrmann S, Färm E, Ritala M, Fritz DM, Robert A.
PMID: 25561027
Sci Rep. 2015 Jan 06;5:7644. doi: 10.1038/srep07644.

X-ray Free Electron Lasers (FELs) can produce extremely intense and very short pulses, down to below 10 femtoseconds (fs). Among the key applications are ultrafast time-resolved studies of dynamics of matter by observing responses to fast excitation pulses in...

Imaging Molecular Motion: Femtosecond X-Ray Scattering of an Electrocyclic Chemical Reaction.

Physical review letters

Minitti MP, Budarz JM, Kirrander A, Robinson JS, Ratner D, Lane TJ, Zhu D, Glownia JM, Kozina M, Lemke HT, Sikorski M, Feng Y, Nelson S, Saita K, Stankus B, Northey T, Hastings JB, Weber PM.
PMID: 26197134
Phys Rev Lett. 2015 Jun 26;114(25):255501. doi: 10.1103/PhysRevLett.114.255501. Epub 2015 Jun 22.

Structural rearrangements within single molecules occur on ultrafast time scales. Many aspects of molecular dynamics, such as the energy flow through excited states, have been studied using spectroscopic techniques, yet the goal to watch molecules evolve their geometrical structure...

[Dr. Klemens Kiryłowicz].

Polski przeglad chirurgiczny

Sikorski A.
PMID: 6994080
Pol Przegl Chir. 1980 Mar;52(3):279-81.

No abstract available.

An experimental study of the relationship between secondary reinforcing and cue effects of a stimulus.

Journal of comparative and physiological psychology

WYCKOFF LB, SIDOWSKI J, CHAMBLISS DJ.
PMID: 13513858
J Comp Physiol Psychol. 1958 Feb;51(1):103-9. doi: 10.1037/h0046055.

No abstract available.

Purification and Properties of 5-Enolpyruvylshikimate-3-Phosphate Synthase from Dark-Grown Seedlings of Sorghum bicolor.

Plant physiology

Ream JE, Steinrücken HC, Porter CA, Sikorski JA.
PMID: 16666109
Plant Physiol. 1988 May;87(1):232-8. doi: 10.1104/pp.87.1.232.

5-Enolpyruvylshikimate-3-phosphate (EPSP) synthase (3-phospho-shikimate 1-carboxyvinyltransferase; EC 2.5.1.19) was purified 1300-fold from etiolated shoots of Sorghum bicolor (L.) Moench. Native polyacrylamide gel electrophoresis revealed three barely separated protein bands staining positive for EPSP synthase activity. The native molecular weight was...

Showing 1 to 12 of 409 entries