Search Results - "Bernatowicz, Piotr"

Plasticity in depth selection behavior and heat shock proteins in Daphnia by Bernatowicz, Piotr, Dawidowicz, Piotr, Pijanowska, Joanna

“…Habitat selection behavior by aquatic and terrestrial animals is influenced by both abiotic (e.g., temperature) and biotic (e.g., threat from predators)…”
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Phenotypic plasticity and developmental noise in hybrid and parental clones of Daphnia longispina complex by Bernatowicz, Piotr, Dawidowicz, Piotr, Pijanowska, Joanna

“…According to the “temporal hybrid superiority hypothesis”, seasonal variability in environmental factors in temperate lakes gives hybrid clones within the D…”
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Determination of the Rotational Diffusion Tensor of Porphycene by 13C and 1H Spin Relaxation Methods by Bernatowicz, Piotr

“…The longitudinal 13C and 1H relaxation rates were determined in porphycene in CD2Cl2 solution. These data, augmented by 13C{1H} NOE enhancements were…”
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Molecular Oscillator Affects Susceptibility of Caterpillars to Insecticides: Studies on the Egyptian Cotton Leaf Worm- Spodoptera littoralis (Lepidoptera: Noctuidae) by Haj Darwich, Choukri M, Chrzanowski, Marcin M, Bernatowicz, Piotr P, Polanska, Marta A, Joachimiak, Ewa, Bebas, Piotr

“…The molecular oscillator is the core of the biological clock and is formed by genes and proteins whose cyclic expression is regulated in the…”
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How long to rest in unpredictably changing habitats? by Slusarczyk, Mirosław, Starzyński, Jacek, Bernatowicz, Piotr

“…In the present study, we investigated the optimum length of prolonged dormancy (developmental arrest extending over favourable periods) of organisms under…”
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Daphnia response to biotic stress is modified by PCBs by Bernatowicz, Piotr, Pijanowska, Joanna

“…The aim of this study was to examine the influence of xenobiotics (PCBs) on the responses of Daphnia to biotic factors such as the presence of a predator (fish…”
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Quasistatic Disorder of NH···N Bonds and Elastic-Properties Relationship in 2‑Phenylimidazole Crystals by Sikora, Magdalena, Bernatowicz, Piotr, Szafrański, Marek, Katrusiak, Andrzej

“…The molecular aggregation in 2-phenylimidazole is analogous to that observed in the new class of NH···N bonded ferroelectrics and relaxors. Disordered H-atoms…”
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Temporal Expression of the Clock Genes in the Water Flea Daphnia pulex (Crustacea: Cladocera) by Bernatowicz, Piotr P., Kotwica-Rolinska, Joanna, Joachimiak, Ewa, Sikora, Anna, Polanska, Marta A., Pijanowska, Joanna, Bębas, Piotr

“…ABSTRACT The timekeeping mechanisms that operate at the core of circadian clocks (oscillators) are based on interacting molecular feedback loops consisting of…”
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Piotr Piotrowski Awangarda w cieniu Jałty. Sztuka w Europie środkowo-wschodniej w latach 1945–89 (Avant-Garde in the Shadow of Yalta. Art in East-Central Europe, 1945–1989) 2005 by Piotr Bernatowicz

“…Mieczysław Porębski, a distinguished Polish art historian of the 20th century, once expressed the demand for Polish art history to be researched simultaneously…”
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Determination of the Rotational Diffusion Tensor of Porphycene by 13 C and 1 H Spin Relaxation Methods by Bernatowicz, Piotr

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Size-Dependent Interaction of Amyloid β Oligomers with Brain Total Lipid Extract BilayerFibrillation Versus Membrane Destruction by Mrdenovic, Dusan, Majewska, Marta, Pieta, Izabela S, Bernatowicz, Piotr, Nowakowski, Robert, Kutner, Wlodzimierz, Lipkowski, Jacek, Pieta, Piotr

“…Amyloid β, Aβ(1–42), is a component of senile plaques present in the brain of Alzheimer’s disease patients and one of the main suspects responsible for…”
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A simple one-dimensional method of chemical shift anisotropy determination under MAS conditions by Bernatowicz, Piotr

“…A method of determination of chemical shift anisotropy (CSA) tensor principal components under MAS condition is presented. It is a simple, one-dimensional, and…”
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NMR Crystallography Enhanced by Quantum Chemical Calculations and Liquid State NMR Spectroscopy for the Investigation of Se‐NHC Adducts by Mames, Adam, Pietrzak, Mariusz, Bernatowicz, Piotr, Kubas, Adam, Luboradzki, Roman, Ratajczyk, Tomasz

“…N‐heterocyclic carbene ligands (NHC) are widely utilized in catalysis and material science. They are characterized by their steric and electronic properties…”
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Unravelling Structural Mysteries of Simple Organozinc Alkoxides by Mąkolski, Łukasz, Szejko, Vadim, Zelga, Karolina, Tulewicz, Adam, Bernatowicz, Piotr, Justyniak, Iwona, Lewiński, Janusz

“…Simple RZnOR’ alkoxides are among the first known organozinc compounds, and widespread interest in their multifaced chemistry has been driven by their…”
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The combined effects of hypoxia and fish kairomones on several physiological and life history traits of Daphnia by Wilczynski, Wojciech, Dynak, Przemysław, Babkiewicz, Ewa, Bernatowicz, Piotr, Leniowski, Konrad, Maszczyk, Piotr

“…Numerous studies have tested the combined effect of the threat of predation by fish and low oxygen concentrations on the phenotypic plasticity of Daphnia…”
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Cover Feature: Unravelling Structural Mysteries of Simple Organozinc Alkoxides (Chem. Eur. J. 18/2021) by Mąkolski, Łukasz, Szejko, Vadim, Zelga, Karolina, Tulewicz, Adam, Bernatowicz, Piotr, Justyniak, Iwona, Lewiński, Janusz

“…Ladies and gentlemen! Unique structural motifs of simple RZnOR’ alkoxides, a roof‐like trimer and a ladder‐type tetramer, are presented to the broad audience…”
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Cross-Correlation of Nuclear Quadrupolar Interactions as a Probe in Structure Elucidation:  Liquid-Phase Nuclear Magnetic Resonance Studies on Bis(hexamethyldisilylamido)mercury(II) by Bernatowicz, Piotr, Szymański, Sławomir, Wrackmeyer, Bernd

“…The values of longitudinal nuclear spin relaxation rates for the 199Hg (spin-1/2) and 14N (spin-1) nuclei and of the quadrupolar cross-correlation coefficient…”
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NMR Signal Enhancement by Effective SABRE Labeling of Oligopeptides by Ratajczyk, Tomasz, Gutmann, Torsten, Bernatowicz, Piotr, Buntkowsky, Gerd, Frydel, Jaroslaw, Fedorczyk, Bartlomiej

“…Signal amplification by reversible exchange (SABRE) can enhance nuclear magnetic resonance signals by several orders of magnitude. However, until now this was…”
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Investigation of the aggregation behaviour of the anionic surfactant sodium dodecyl sulfate in ionic liquids 1-allyl-3-methylimidazolium chloride and 1-Ethyl-3-methylimidazolium diethyl phosphate by Żywociński, Andrzej, Bernatowicz, Piotr, Pociecha, Damian, Górecka, Ewa, Gregorowicz, Jacek

“…[Display omitted] We investigated the aggregation behaviour of the anionic surfactant sodium dodecyl sulfate (SDS) in 1-allyl-3-methylimidazolium chloride…”
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Frozen Rotation of the Ammonium Group Observed for the First Time in Liquid-Phase NMR Spectra by Szupiluk, Artur, Bernatowicz, Piotr, Ratajczyk, Tomasz, Szymanski, Slawomir

“…Hindered rotation of the −NH3 + group in a sterically crowded molecular environment was frozen on the NMR time scale. These effects were observed for solutions…”
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