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Showing 13 to 24 of 377 entries
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Electrochemical potential tuned solar water splitting.

Chemical communications (Cambridge, England)

Licht S, Halperin L, Kalina M, Zidman M, Halperin N.
PMID: 14703830
Chem Commun (Camb). 2003 Dec 21;(24):3006-7. doi: 10.1039/b309397b.

As a fundamental step towards a clean, renewable source of H2, a novel physical chemical process within molten NaOH in which an external single, small bad gap photosentizer, such as Si, can drive the energetics of water cleavage is...

The historical development of surgery in Finland.

Bulletin der Schweizerischen Akademie der Medizinischen Wissenschaften

KALIMA T.
PMID: 18864212
Bull Schweiz Akad Med Wiss. 1948 Apr;3(4):211-31.

No abstract available.

Multivariate statistical study of simultaneously monitored cloud water, aerosol and rainwater data from different elevation levels in an Alpine valley (Achenkirch, Tyrol, Austria).

Talanta

Simeonov V, Kalina M, Tsakovski S, Puxbaum H.
PMID: 18969214
Talanta. 2003 Nov 12;61(4):519-28. doi: 10.1016/S0039-9140(03)00311-4.

The present paper deals with data interpretation of monitoring of various atmospheric events (cloud water, aerosol and rainwater) at three different elevation levels at Achenkirch profile in an Alpine valley, Tyrol, Austria (Christlumkopf-1758 m, Christlumalm-1280 m and Talboden-930 m...

Homogeneous and heterogeneous catalytic oxidation of sulfides by H2O2 over zinc(II) compounds.

Dalton transactions (Cambridge, England : 2003)

Nuzhdin AL, Dybtsev DN, Fedin VP, Bukhtiyarova GA.
PMID: 20023870
Dalton Trans. 2009 Dec 21;(47):10481-5. doi: 10.1039/b914355f. Epub 2009 Nov 02.

It has been recently shown that zinc compounds are effective catalysts for the oxidation of alkyl aryl sulfides to the corresponding sulfoxides in the presence of hydrogen peroxide. In this paper, we have investigated homogeneous and heterogeneous catalytic oxidation...

Medium and interfacial effects in the multistep reduction of binuclear complexes with robson-type ligand.

Inorganic chemistry

Nazmutdinov RR, Roznyatovskaya NV, Glukhov DV, Manyurov I, Mazin VM, Tsirlina GA, Probst M.
PMID: 18582034
Inorg Chem. 2008 Aug 04;47(15):6659-73. doi: 10.1021/ic702511w. Epub 2008 Jun 27.

We present a combined experimental and computational approach to the modeling and prediction of reactivity in multistep processes of heterogeneous electron transfer. The approach is illustrated by the study of a Robson-type binuclear complex (-Cu(II)-Cu(II)-) undergoing four-electron reduction in...

Dynamic solvent effects in electrochemical kinetics: indications for a switch of the relevant solvent mode.

The journal of physical chemistry. B

Zagrebin PA, Buchner R, Nazmutdinov RR, Tsirlina GA.
PMID: 20000826
J Phys Chem B. 2010 Jan 14;114(1):311-20. doi: 10.1021/jp907479z.

The influence of solvent dielectric relaxation on the rate of electron transfer (ET) at an electrochemical interface is addressed using both experiment and model calculations. Water-ethylene glycol (EG) mixtures were chosen as the solvent because their optical permittivity remains...

Pediatric cerebellar hemorrhagic glioblastoma multiforme.

The open neuroimaging journal

Kalina P.
PMID: 22423307
Open Neuroimag J. 2012;6:13-5. doi: 10.2174/1874440001206010013. Epub 2012 Feb 28.

We report the case of an 11 year old boy who presented with nausea, vomiting and ataxia. He was evaluated with computed tomography (CT) and magnetic resonance imaging (MRI). Imaging demonstrated minimal enhancement and hemorrhage of a cerebellar mass....

Excited state behaviors of the dodecamolybdocerate (IV) anion: (NH4)6H2(CeMo12O42).9H2O.

The journal of physical chemistry. B

Lu YW, Keita B, Nadjo L, Lagarde G, Simoni E, Zhang G, Tsirlina GA.
PMID: 16884288
J Phys Chem B. 2006 Aug 10;110(31):15633-9. doi: 10.1021/jp0605653.

The polyoxometalate (NH(4))(6)H(2)(CeMo(12)O(42)).9H(2)O (abbreviated as Ce(IV)Mo(12)) was synthesized, and its Ce(III) form was obtained by exhaustive electrochemical reduction. Both forms are fairly stable in pH 0.0 media. This stability decreases when the pH increases. The Ce(IV) species, in which...

Confocal microscopy in biopsy proven argyrosis.

Case reports in ophthalmological medicine

Palamar M, Guven Yilmaz S, Akalin T, Egrilmez S, Yagci A.
PMID: 23970986
Case Rep Ophthalmol Med. 2013;2013:875989. doi: 10.1155/2013/875989. Epub 2013 Jul 18.

Purpose. To evaluate the confocal microscopy findings of a 46-year-old male with bilateral biopsy proven argyrosis. Materials and Methods. Besides routine ophthalmologic examination, anterior segment photography and confocal microscopy with cornea Rostoch module attached to HRT II (Heidelberg Engineering...

Gap junctions in C. elegans.

Frontiers in physiology

Simonsen KT, Moerman DG, Naus CC.
PMID: 24575048
Front Physiol. 2014 Feb 11;5:40. doi: 10.3389/fphys.2014.00040. eCollection 2014.

As in other multicellular organisms, the nematode Caenorhabditis elegans uses gap junctions to provide direct cell-to-cell contact. The nematode gap junctions are formed by innexins (invertebrate analogs of the connexins); a family of proteins that surprisingly share no primary...

C,C- and N,C-coupled dimers of 2-aminotetraphenylporphyrins: regiocontrolled synthesis, spectroscopic properties, and quantum-chemical calculations.

Chemistry (Weinheim an der Bergstrasse, Germany)

Bruhn T, Witterauf F, Götz DC, Grimmer CT, Würtemberger M, Radius U, Bringmann G.
PMID: 24574328
Chemistry. 2014 Apr 01;20(14):3998-4006. doi: 10.1002/chem.201304169. Epub 2014 Feb 26.

β,β'-Bisporphyrins are intrinsically chiral porphyrin dimers with fascinating properties. The configurational stability at their axes can be directed by variation of the central metal atoms. Herein, we present a regioselective functionalization of the monomeric 2-amino-tetraphenyl-porphyrin as a versatile substrate...

Molecular mapping of the fasciation mutation in soybean, Glycine max (Leguminosae).

American journal of botany

Karakaya HC, Tang Y, Cregan PB, Knap HT.
PMID: 21665656
Am J Bot. 2002 Apr;89(4):559-65. doi: 10.3732/ajb.89.4.559.

The spontaneous fasciation mutation generates novel developmental diversity in cultivated soybean, Glycine max (L.) Merrill. An increased apical dominance in the mutant inhibits axillary buds, causes a branchless phenotype, and restricts reproduction to shoot apices. The fasciation mutation is...

Showing 13 to 24 of 377 entries