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Showing 1 to 12 of 217 entries
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Time of first arrival in electrochemical collision experiments as a measure of ultralow concentrations of analytes in solution.

Analytical chemistry

Boika A, Bard AJ.
PMID: 25803279
Anal Chem. 2015 Apr 21;87(8):4341-6. doi: 10.1021/acs.analchem.5b00037. Epub 2015 Apr 07.

In electrochemical collision experiments, the frequency of collisions of nanoparticles (NPs) with an ultramicroelectrode (UME) is a measure of the solution concentration of NPs. The time of first arrival is evaluated as a measure of ultralow (sub-femtomolar) concentration of...

"Missing clot" during mechanical thrombectomy in acute stroke using Solitaire stent retrieval system.

Annals of Indian Academy of Neurology

Huded V, Nambiar V, De Souza R, Bohra V, Ramankutty R.
PMID: 27293350
Ann Indian Acad Neurol. 2016 Apr-Jun;19(2):279-80. doi: 10.4103/0972-2327.176866.

Stent retrieval system is an established treatment modality in acute ischemic stroke with large vessel occlusion. Here, we describe a complication which occurred during mechanical thrombectomy in three cases where the clot dislodged during retrieval. There was a possibility...

Observing Pt nanoparticle formation at the atomic level during polyol synthesis.

Physical chemistry chemical physics : PCCP

Boita J, Nicolao L, Alves MC, Morais J.
PMID: 25027658
Phys Chem Chem Phys. 2014 Sep 07;16(33):17640-7. doi: 10.1039/c4cp01925c.

This study investigated the synthesis of platinum nanoparticles (Pt NPs) in ethylene glycol using low cost and low toxicity chemicals as reducing (ascorbic acid) and stabilizing agents (polyvinylpyrrolidone and sodium citrate). By monitoring the changes in the local chemical...

Comparison of Cervical and Ocular Vestibular Evoked Myogenic Potentials in Dancers and Non-Dancers.

Audiology research

Sinha SK, Bohra V, Sanju HK.
PMID: 26557344
Audiol Res. 2013 Oct 21;3(1):e6. doi: 10.4081/audiores.2013.e6. eCollection 2013 Jan 02.

The objective of the study was to assess the sacculocollic and otolith ocular pathway function using cervical vestibular evoked myogenic potentials (cVEMP) and ocular vestibular myogenic potentials (oVEMP) in dancers and non dancers. Total 16 subjects participated in the...

Clinicoanatomical correlation in stroke related aphasia.

Annals of Indian Academy of Neurology

Bohra V, Khwaja GA, Jain S, Duggal A, Ghuge VV, Srivastava A.
PMID: 26713015
Ann Indian Acad Neurol. 2015 Oct-Dec;18(4):424-9. doi: 10.4103/0972-2327.165469.

CONTEXT: With advances in neuroimaging, traditional views regarding the clinicoanatomic correlation in stroke patients with aphasia are being challenged and it has been observed that lesions at a given cortical or subcortical site may manifest with different aphasia profiles.AIMS:...

Ab initio investigation of electronic and vibrational contributions to linear and nonlinear dielectric properties of ice.

The Journal of chemical physics

Casassa S, Baima J, Mahmoud A, Kirtman B.
PMID: 24929409
J Chem Phys. 2014 Jun 14;140(22):224702. doi: 10.1063/1.4880961.

Electronic and vibrational contributions to the static and dynamic (hyper)polarizability tensors of ice XI and model structures of ordinary hexagonal ice have been theoretically investigated. Calculations were carried out by the finite field nuclear relaxation method for periodic systems...

A short synthesis of ±-cherylline dimethyl ether.

Beilstein journal of organic chemistry

Kale BY, Shinde AD, Sonar SS, Shingate BB, Kumar S, Ghosh S, Venugopal S, Shingare MS.
PMID: 20300502
Beilstein J Org Chem. 2009 Dec 16;5:80. doi: 10.3762/bjoc.5.80.

A synthesis of ±-cherylline dimethyl ether is reported. The key steps involved are Michael-type addition, radical azidonation of an aldehyde, Curtius rearrangement, and reduction of an isocyanate intermediate followed by Pictet-Spengler cyclization.

Prolonged Complete Response after GEMOX Chemotherapy in a Patient with Advanced Fibrolamellar Hepatocellular Carcinoma.

Case reports in oncology

Gras P, Truant S, Boige V, Ladrat L, Rougier P, Pruvot FR, Hebbar M.
PMID: 22666208
Case Rep Oncol. 2012 Jan;5(1):169-72. doi: 10.1159/000338242. Epub 2012 Apr 03.

The only currently validated treatment for advanced hepatocellular carcinoma (HCC) is sorafenib. However, sorafenib has been mainly studied in patients with HCC developed in cirrhotic liver. Chemotherapy might be more suitable for patients with HCC in non-cirrhotic liver. We...

Evaluation and treatment of peroneal neuropathy.

Current reviews in musculoskeletal medicine

Baima J, Krivickas L.
PMID: 19468889
Curr Rev Musculoskelet Med. 2008 Jun;1(2):147-53. doi: 10.1007/s12178-008-9023-6.

Peroneal nerve compromise results in the clinical complaint of weakness of the ankle dorsiflexors and evertors. This peripheral origin of foot drop has been reported due to numerous traumatic and insidious causes. Traumatic causes of nerve injury occur in...

Catalytic oxygen production mediated by smart capsules to modulate elastic turbulence under a laminar flow regime.

Lab on a chip

Zizzari A, Bianco M, Miglietta R, del Mercato LL, Carraro M, Sorarù A, Bonchio M, Gigli G, Rinaldi R, Viola I, Arima V.
PMID: 25238401
Lab Chip. 2014 Nov 21;14(22):4391-7. doi: 10.1039/c4lc00791c.

Liquid flow in microchannels is completely laminar and uniaxial, with a very low Reynolds number regime and long mixing lengths. To increase fluid mixing and solubility of reactants, as well as to reduce reaction time, complex three-dimensional networks inducing...

Headgroup interactions and ion flotation efficiency in mixtures of a chelating surfactant, different foaming agents, and divalent metal ions.

Langmuir : the ACS journal of surfaces and colloids

Svanedal I, Boija S, Norgren M, Edlund H.
PMID: 24824327
Langmuir. 2014 Jun 10;30(22):6331-8. doi: 10.1021/la500689n. Epub 2014 May 27.

The correlation between interaction parameters and ion flotation efficiency in mixtures of chelating surfactant metal complexes and different foaming agents was investigated. We have recently shown that chelating surfactant 2-dodecyldiethylenetriaminepentaacetic acid (4-C12-DTPA) forms strong coordination complexes with divalent metal...

Determination of conditional stability constants for some divalent transition metal ion-EDTA complexes by electrospray ionization mass spectrometry.

Journal of mass spectrometry : JMS

Boija S, Almesåker A, Hedenström E, Bylund D, Edlund H, Norgren M.
PMID: 25044839
J Mass Spectrom. 2014 Jul;49(7):550-6. doi: 10.1002/jms.3372.

Conditional stability constants of coordination complexes comprising divalent transition metals, Cu(2+), Ni(2+), Zn(2+), Co(2+), and ethylenediaminetetraacetic acid (EDTA) were determined utilizing electrospray ionization mass spectrometry. The deviation of signal response of a reference complex was monitored at addition of...

Showing 1 to 12 of 217 entries