Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 1 to 12 of 243 entries
Sorted by: Best Match Show Resources per page
BARRUFETA BRAVENSIS GEN. NOV. SP. NOV. (DINOPHYCEAE): A NEW BLOOM-FORMING SPECIES FROM THE NORTHWEST MEDITERRANEAN SEA(1).

Journal of phycology

Sampedro N, Fraga S, Penna A, Casabianca S, Zapata M, Grünewald CF, Riobó P, Camp J.
PMID: 27021869
J Phycol. 2011 Apr;47(2):375-92. doi: 10.1111/j.1529-8817.2011.00968.x. Epub 2011 Mar 21.

The present study describes a new dinoflagellate genus, Barrufeta N. Sampedro et S. Fraga gen. nov., with one new species, B. bravensis Sampedro et S. Fraga sp. nov., isolated from the Costa Brava (NW Mediterranean Sea). The dinoflagellate was...

Strength of the Lewis-Brønsted Superacids Containing In, Sn, and Sb and the Electron Binding Energies of Their Corresponding Superhalogen Anions.

The journal of physical chemistry. A

Czapla M, Skurski P.
PMID: 26637507
J Phys Chem A. 2015 Dec 24;119(51):12868-75. doi: 10.1021/acs.jpca.5b10205. Epub 2015 Dec 14.

The HInnF3n+1, HSnnF4n+1, and HSbnF5n+1 (n = 1-3) compounds and their corresponding InnF3n+1(-), SnnF4n+1(-), SbnF5n+1(-) (n = 1-3) anions were investigated by employing the B3LYP, QCISD, and OVGF quantum chemistry methods and the LANL2DZ/6-311++G(d,p) basis sets. Our calculations revealed...

The role of nucleating agents in high-pressure-induced gamma crystallization in isotactic polypropylene.

Colloid and polymer science

Sowinski P, Piorkowska E, Boyer SA, Haudin JM, Zapala K.
PMID: 25750474
Colloid Polym Sci. 2015;293(3):665-675. doi: 10.1007/s00396-014-3445-z. Epub 2014 Nov 13.

Nucleation of the γ-form in isotactic polypropylene (PP) under high pressure was investigated. Three nucleating agents were used to nucleate crystallization of PP under atmospheric pressure: commercial Hyperform HPN-20E from Milliken Chemical, poly(tetrafluoroethylene) particles nucleating the α-form, and calcium...

Origin of High-Resolution IETS-STM Images of Organic Molecules with Functionalized Tips.

Physical review letters

Hapala P, Temirov R, Tautz FS, Jelínek P.
PMID: 25494078
Phys Rev Lett. 2014 Nov 28;113(22):226101. doi: 10.1103/PhysRevLett.113.226101. Epub 2014 Nov 25.

Recently, the family of high-resolution scanning probe imaging techniques using decorated tips has been complemented by a method based on inelastic electron tunneling spectroscopy (IETS). The new technique resolves the inner structure of organic molecules by mapping the vibrational...

Charge Redistribution and Transport in Molecular Contacts.

Physical review letters

Corso M, Ondráček M, Lotze C, Hapala P, Franke KJ, Jelínek P, Pascual JI.
PMID: 26451568
Phys Rev Lett. 2015 Sep 25;115(13):136101. doi: 10.1103/PhysRevLett.115.136101. Epub 2015 Sep 22.

The forces between two single molecules brought into contact, and their connection with charge transport through the molecular junction, are studied here using non contact AFM, STM, and density functional theory simulations. A carbon monoxide molecule approaching an acetylene...

Active quantum plasmonics.

Science advances

Marinica DC, Zapata M, Nordlander P, Kazansky AK, M Echenique P, Aizpurua J, Borisov AG.
PMID: 26824066
Sci Adv. 2015 Dec 18;1(11):e1501095. doi: 10.1126/sciadv.1501095. eCollection 2015 Dec.

The ability of localized surface plasmons to squeeze light and engineer nanoscale electromagnetic fields through electron-photon coupling at dimensions below the wavelength has turned plasmonics into a driving tool in a variety of technological applications, targeting novel and more...

Identification of the dye adsorption modes in dye-sensitised solar cells with X-ray spectroscopy techniques: a computational study.

Physical chemistry chemical physics : PCCP

Akbari A, Hashemi J, Niskanen J, Huotari S, Hakala M.
PMID: 25820573
Phys Chem Chem Phys. 2015 Apr 28;17(16):10849-55. doi: 10.1039/c4cp05980h.

Adsorption geometry of dye molecules can have a substantial impact on the efficiency and functional lifespan of a dye-sensitised solar cell (DSSC) and therefore, its reliable assessment is an important step in engineering more efficient DSSCs. X-ray photoelectron spectroscopy...

Molecular-level changes of aqueous poly(N-isopropylacrylamide) in phase transition.

The journal of physical chemistry. B

Juurinen I, Galambosi S, Anghelescu-Hakala AG, Koskelo J, Honkimäki V, Hämäläinen K, Huotari S, Hakala M.
PMID: 24786724
J Phys Chem B. 2014 May 22;118(20):5518-23. doi: 10.1021/jp501913p. Epub 2014 May 09.

We report a Compton scattering study on the molecular-level structural changes of aqueous poly(N-isopropylacrylamide) (PNIPAM) across the conformational phase transition. PNIPAM is a thermoresponsive polymer that changes its conformation in water from the hydrophilic coil state to the collapsed...

Charge-state dynamics in electrostatic force spectroscopy.

Nanotechnology

Ondráček M, Hapala P, Jelínek P.
PMID: 27242270
Nanotechnology. 2016 Jul 08;27(27):274005. doi: 10.1088/0957-4484/27/27/274005. Epub 2016 May 31.

We present a numerical model that allows us to study the response of an oscillating probe in electrostatic force spectroscopy to charge switching in quantum dots at various time scales. The model provides more insight into the behavior of...

Seasonality in coastal benthic ecosystems.

Trends in ecology & evolution

Coma R, Ribes M, Gili J, Zabala M.
PMID: 11050347
Trends Ecol Evol. 2000 Nov 01;15(11):448-453. doi: 10.1016/s0169-5347(00)01970-4.

For historical reasons, knowledge about seasonality in the dynamics of marine benthic suspension feeders from temperate areas comes mainly from studies of cold temperate seas. Recent surveys of Mediterranean taxa show different patterns from those observed in cold temperate...

Comparison of different retention models in normal- and reversed-phase liquid chromatography with binary mobile phases.

Journal of chromatographic science

Zapala W, Kaczmarski K, Kowalska T.
PMID: 12515361
J Chromatogr Sci. 2002 Nov-Dec;40(10):575-80. doi: 10.1093/chromsci/40.10.575.

The dependence on mobile phase composition of the retention of selected test analytes in different normal- and reversed-phase chromatographic systems is studied. The aim of this study is to compare the performance of six valuable retention models reported in...

Influence of mobile phase composition on retention factors in different HPLC systems with chemically bonded stationary phases.

Journal of chromatographic science

Zapala W.
PMID: 12935299
J Chromatogr Sci. 2003 Jul;41(6):289-94. doi: 10.1093/chromsci/41.6.289.

The influence of mobile phase composition on the retention of selected test analytes in different normal- and reversed-phase chromatographic systems is studied. A novel adsorption model for an accurate prediction of the analyte retention in the column chromatography with...

Showing 1 to 12 of 243 entries