Search Results - "Ondracek, M"

Probing Charges on the Atomic Scale by Means of Atomic Force Microscopy by Albrecht, F, Repp, J, Fleischmann, M, Scheer, M, Ondráček, M, Jelínek, P

“…Kelvin probe force spectroscopy was used to characterize the charge distribution of individual molecules with polar bonds. Whereas this technique represents…”
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Multi-channel recordings reveal age-related differences in the sleep of juvenile and adult zebra finches by Yeganegi, Hamed, Ondracek, Janie M.

“…Despite their phylogenetic differences and distinct pallial structures, mammals and birds show similar electroencephalography (EEG) traces during sleep,…”
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Slow waves, sharp waves, ripples, and REM in sleeping dragons by Shein-Idelson, Mark, Ondracek, Janie M., Liaw, Hua-Peng, Reiter, Sam, Laurent, Gilles

“…Sleep has been described in animals ranging from worms to humans. Yet the electrophysiological characteristics of brain sleep, such as slow-wave (SW) and rapid…”
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Atomic structure affects the directional dependence of friction by Weymouth, A J, Meuer, D, Mutombo, P, Wutscher, T, Ondracek, M, Jelinek, P, Giessibl, F J

“…Friction between two objects can be understood by the making, stretching, and breaking of thousands of atomic-scale asperities. We have probed single atoms in…”
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Silicene versus two-dimensional ordered silicide: Atomic and electronic structure of Si-([radical]19 x [radical]19) R23.4[degrees]/Pt(111) by Svec, M, Hapala, P, Ondracek, M, Merino, P, Blanco-Rey, M, Mutombo, P, Vondracek, M, Polyak, Y, Chab, V, Gago, J A Martin, Jelinek, P

“…We discuss the possibility of a twodimensional ordered structure formed upon deposition of Si on metal surfaces. We investigate the atomic and electronic…”
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Groundwater resilience, security, and safety in the four largest cities in Denmark by Jorgensen, L. F., Troldborg, L., Ondracek, M., Seidenfaden, I. K., Kidmose, J., Vangsgaard, C., Hinsby, K.

“…Denmark's complete reliance on groundwater for water supply presents a unique case study in management of natural resources, urban planning, and water…”
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Nociception in Chicken Embryos, Part III: Analysis of Movements before and after Application of a Noxious Stimulus by Süß, Stephanie C., Werner, Julia, Saller, Anna M., Weiss, Larissa, Reiser, Judith, Ondracek, Janie M., Zablotski, Yury, Kollmansperger, Sandra, Anders, Malte, Potschka, Heidrun, Schusser, Benjamin, Fenzl, Thomas, Baumgartner, Christine

“…Many potentially noxious interventions are performed on chicken embryos in research and in the poultry industry. It is therefore essential and in the interest…”
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A lightweight feedback-controlled microdrive for chronic neural recordings by Jovalekic, A, Cavé-Lopez, S, Canopoli, A, Ondracek, J M, Nager, A, Vyssotski, A L, Hahnloser, R H R

“…Chronic neural recordings have provided many insights into the relationship between neural activity and behavior. We set out to develop a miniaturized…”
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Local sleep in songbirds: different simultaneous sleep states across the avian pallium by Yeganegi, Hamed, Ondracek, Janie M

“…Wakefulness and sleep have often been treated as distinct and global brain states. However, an emerging body of evidence on the local regulation of sleep…”
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Visualization of π-hole in molecules by means of Kelvin probe force microscopy by Mallada, B., Ondráček, M., Lamanec, M., Gallardo, A., Jiménez-Martín, A., de la Torre, B., Hobza, P., Jelínek, P.

“…Submolecular charge distribution significantly affects the physical-chemical properties of molecules and their mutual interaction. One example is the presence…”
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Two Types of Auditory Spatial Receptive Fields in Different Parts of the Chicken's Midbrain by Maldarelli, Gianmarco, Firzlaff, Uwe, Kettler, Lutz, Ondracek, Janie M, Luksch, Harald

“…The optic tectum (OT) is an avian midbrain structure involved in the integration of visual and auditory stimuli. Studies in the barn owl, an auditory…”
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The reptilian brain by Naumann, Robert K., Ondracek, Janie M., Reiter, Samuel, Shein-Idelson, Mark, Tosches, Maria Antonietta, Yamawaki, Tracy M., Laurent, Gilles

“…A Primer on the reptile brain, in particular the light it sheds on the structural and functional evolution of vertebrate neural circuits…”
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Baclofen alters flash-evoked potentials in Long–Evans rats by Hetzler, Bruce E., Ondracek, Janie M.

“…This experiment examined the effects of the GABA-B agonist baclofen on flash-evoked potentials (FEPs) recorded from both the visual cortex (VC) and superior…”
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Large magnetic anisotropy and tunneling anisotropic magnetoresistance in layered bimetallic nanostructures: Case study of Mn/W(001) by Shick, A. B., Máca, F., Ondráček, M., Mryasov, O. N., Jungwirth, T.

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Feed-forward excitation of striatal neuron activity by frontal cortical activation of nitric oxide signaling in vivo by Ondracek, Janie M., Dec, Alexander, Hoque, Kristina E., Lim, Sean Austin O., Rasouli, Golta, Indorkar, Raksha P., Linardakis, John, Klika, Brian, Mukherji, Sawrav Josh, Burnazi, Migena, Threlfell, Sarah, Sammut, Stephen, West, Anthony R.

“…The gaseous neurotransmitter nitric oxide plays an important role in the modulation of corticostriatal synaptic transmission. This study examined the impact of…”
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High performance concrete with Czech metakaolin: Experimental analysis of strength, toughness and durability characteristics by Vejmelková, Eva, Pavlíková, Milena, Keppert, Martin, Keršner, Zbyněk, Rovnaníková, Pavla, Ondráček, Michal, Sedlmajer, Martin, Černý, Robert

“…Although the capability of metakaolin as pozzolanic material to improve mechanical and durability properties of concrete if used as partial replacement of…”
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Exchange Interactions in the Bcc Fe/TaW(001) System by Drchal, V., Ondrácek, M., Kudrnovský, J., Bengone, O., Turek, I., Máca, F.

“…In a recent study Ferriani et al. (Phys. Rev. Lett. 99 (2007) 187203) investigated the possibility of tuning the magnetic order of the Fe monolayer on the…”
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Interactions between Procedural Learning and Cocaine Exposure Alter Spontaneous and Cortically Evoked Spike Activity in the Dorsal Striatum by Ondracek, Janie M, Willuhn, Ingo, Steiner, Heinz, West, Anthony R

“…We have previously shown that cocaine enhances gene regulation in the sensorimotor striatum associated with procedural learning in a running-wheel paradigm…”
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Baclofen Does Not Counteract the Acute Effects of Ethanol on Flash-Evoked Potentials in Long-Evans Rats by Hetzler, Bruce E., Ondracek, Janie M., Becker, Elizabeth A.

“…This experiment examined the separate and combined effects of baclofen (5.0 mg/kg, i.p.), a GABAB receptor agonist, and ethanol (2.0 g/kg, i.p.) on…”
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Emergence of state at Fermi level due to the formation of In-Sn heterodimers on Si(100)-2 x 1 by Sobotik, P, Setvin, M, Zimmermann, P, Kocan, P, Ost'adal, I, Mutombo, P, Ondracek, M, Jelinek, P

“…Structure and electronic properties of one-dimensional bimetallic In-Sn chains formed by codeposition on a Si(100)-2x1 surface are studied experimentally by…”
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