Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 25 to 36 of 567 entries
Sorted by: Best Match Show Resources per page
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...

Exploring hyperpolarized 83Kr by remotely detected NMR relaxometry.

The Journal of chemical physics

Cleveland ZI, Pavlovskaya GE, Stupic KF, LeNoir CF, Meersmann T.
PMID: 16460167
J Chem Phys. 2006 Jan 28;124(4):044312. doi: 10.1063/1.2159493.

For the first time, a hyperpolarized (hp) noble gas with a nuclear electric quadrupole moment is available for high-field nuclear-magnetic-resonance (NMR) spectroscopy and magnetic-resonance imaging. Hp (83)Kr (I=92) is generated by spin-exchange optical pumping and separated from the rubidium...

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...

Substituted 2-[(2-Oxo-2H-[1,2,4]triazino [2,3-c]quinazolin-6-yl)thio]acetamides with Thiazole and Thiadiazole Fragments: Synthesis, Physicochemical Properties, Cytotoxicity, and Anticancer Activity.

Scientia pharmaceutica

Kovalenko SI, Nosulenko IS, Voskoboynik AY, Berest GG, Antypenko LN, Antypenko AN, Katsev AM.
PMID: 23264935
Sci Pharm. 2012 Oct-Dec;80(4):837-65. doi: 10.3797/scipharm.1208-07. Epub 2012 Oct 04.

The series of novel N-R-2-[(3-R-2-oxo-2H-[1,2,4]triazino[2,3-c]quinazolin-6-yl)thio]acetamides with thiazole and thiadiazole fragments in a molecule were obtained by alkylation of potassium salts 1.1-1.4 by N-hetaryl-2-chloroacetamides and by aminolysis of activated acids 2.1-2.4 with N,N'-carbonyldiimidazole (CDI). The structures of compounds were determined...

Cluster-based networks: 1D and 2D coordination polymers based on {MnFe2(μ3-O)}-type clusters.

Inorganic chemistry

Dulcevscaia GM, Filippova IG, Speldrich M, van Leusen J, Kravtsov VCh, Baca SG, Kögerler P, Liu SX, Decurtins S.
PMID: 22524248
Inorg Chem. 2012 May 07;51(9):5110-7. doi: 10.1021/ic202644t. Epub 2012 Apr 23.

A straightforward approach to heterometallic Mn-Fe cluster-based coordination polymers is presented. By employing a mixed-valent μ(3)-oxo trinuclear manganese(II/III) pivalate cluster, isolated as [Mn(II)Mn(III)(2)O(O(2)CCMe(3))(6)(hmta)(3)]·(solvent) (hmta = hexamethylenetetramine; solvent = n-propanol (1), toluene (2)) in the reaction with a μ(3)-oxo trinuclear...

Synthesis of 5-Substituted Derivatives of Isophthalic Acid as Non-Polymeric Amphiphilic Coating for Metal Oxide Nanoparticles.

Tetrahedron letters

Nilov D, Kucheryavy P, Walker V, Kidd C, Kolesnichenko VL, Goloverda GZ.
PMID: 25152545
Tetrahedron Lett. 2014 Sep 03;55(36):5078-5081. doi: 10.1016/j.tetlet.2014.07.061.

In the course of development of novel capping ligands with variable steric factor, which will be used as an organic coating for metal oxide nanoparticles, a base-catalyzed nucleophilic oxirane ring-opening addition reaction between dimethyl 5-hydroxyisophthalate and allyl glycidyl ether...

Some effects of tetrazolium salt on the metabolism of mitochondria isolated from Jerusalem artichoke tubers.

Planta

Palmer JM, Kalina M.
PMID: 24522766
Planta. 1968 Dec;78(4):358-65. doi: 10.1007/BF00387093.

A series of tetrazolium salts were found to accept electrons more readily from succinate than malate even though the rate of oxygen uptake was similar with both substrates. This difference was explained by showing that all the tetrazolium salts...

Gold and silver nanoparticles for biomolecule immobilization and enzymatic catalysis.

Nanoscale research letters

Petkova GA, Záruba CK, Zvátora P, Král V.
PMID: 22655978
Nanoscale Res Lett. 2012 Jun 01;7(1):287. doi: 10.1186/1556-276X-7-287.

In this work, a simple method for alcohol synthesis with high enantiomeric purity was proposed. For this, colloidal gold and silver surface modifications with 3-mercaptopropanoic acid and cysteamine were used to generate carboxyl and amine functionalized gold and silver...

Endothelial mitochondria determine rapid barrier failure in chemical lung injury.

JCI insight

Hough RF, Islam MN, Gusarova GA, Jin G, Das S, Bhattacharya J.
PMID: 30728333
JCI Insight. 2019 Feb 07;4(3). doi: 10.1172/jci.insight.124329. Epub 2019 Feb 07.

Acid aspiration, which can result from several etiologies, including postoperative complications, leads to direct contact of concentrated hydrochloric acid (HCl) with the alveolar epithelium. As a result, rapid endothelial activation induces alveolar inflammation, leading to life-threatening pulmonary edema. Because...

Pervaporation membranes of a simplex type with polyelectrolyte layers of chitosan and sodium hyaluronate.

Carbohydrate polymers

Kononova SV, Kruchinina EV, Petrova VA, Baklagina YG, Klechkovskaya VV, Orekhov AS, Vlasova EN, Popova EN, Gubanova GN, Skorik YA.
PMID: 30732788
Carbohydr Polym. 2019 Apr 01;209:10-19. doi: 10.1016/j.carbpol.2019.01.003. Epub 2019 Jan 02.

Self-supporting multilayer films containing a polyelectrolyte complex (PEC) were prepared by the sequential layering of sodium hyaluronate (HA, MW 5.4 × 10

Study of the genetic load and diversity of hereditary diseases in the Russian population of the Karachay-Cherkess Republic.

International journal of molecular epidemiology and genetics

Zinchenko RA, Kadyshev VV, El'chinova GI, Marakhonov AV, Galkina VA, Dadali EL, Khlebnikova OV, Mikhailova LK, Petrova NV, Petrina NE, Vasilyeva TA, Gundorova P, Tanas AS, Strelnikov VV, Polyakov AV, Ginter EK.
PMID: 30245780
Int J Mol Epidemiol Genet. 2018 Aug 20;9(4):34-42. eCollection 2018.

The genetic load and diversity of monogenic hereditary diseases (HD) in the Russian population of Karachay-Cherkess Republic (KCHR), living in 10 administrative and municipal divisions, were studied. The total size of the population surveyed was 410,367 people, including 134,756...

Showing 25 to 36 of 567 entries