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Showing 1 to 12 of 38 entries
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Authors' response.

Journal of the American Dental Association (1939)

Smiley CJ, Abt E, Michalowicz BS.
PMID: 26610823
J Am Dent Assoc. 2015 Dec;146(12):866-7. doi: 10.1016/j.adaj.2015.10.010.

No abstract available.

X-ray diffraction and EXAFS studies of hydroxo-Cu(II) complexes based on a calix[6]arene-N3 ligand: evidence for a mononuclear-dinuclear equilibrium controlled by supramolecular features.

Inorganic chemistry

Izzet G, Frapart YM, Prangé T, Provost K, Michalowicz A, Reinaud O.
PMID: 16363843
Inorg Chem. 2005 Dec 26;44(26):9743-51. doi: 10.1021/ic0511322.

The formation of hydroxo complexes based on a calix[6]trisimidazole ligand is described. Deprotonation of the mononuclear Cu(II)-aqua complex gives rise to a dinuclear bis(mu-hydroxo) complex that has been characterized by X-ray diffraction analysis. Spectroscopic studies (EPR and UV-vis), conducted...

EXAFS Debye-Waller factors issued from Car-Parrinello molecular dynamics: application to the fit of oxaliplatin and derivatives.

The Journal of chemical physics

Provost K, Beret EC, Bouvet Muller D, Michalowicz A, Sánchez Marcos E.
PMID: 23464147
J Chem Phys. 2013 Feb 28;138(8):084303. doi: 10.1063/1.4790516.

One of the main pitfalls in EXAFS fitting is correlation among parameters, which can lead to unreliable fits. The use of theoretical Debye-Waller factors (DWs) is a promising way to reduce the number of fitted parameters. When working with...

Letter to the Editor: Re: "Issues and Early Evidence for the Economic Evaluation of the Effects of Periodontal Therapy on Pregnancy Outcomes".

Journal of periodontology

Hodges JS, Michalowicz BS.
PMID: 29539196
J Periodontol. 2008 May;79(5):772. doi: 10.1902/jop.2008.080113.

No abstract available.

EXAFS and thermodynamics of Fe(II) spin transition polymeric compounds.

Journal of synchrotron radiation

Michalowicz A, Moscovici J, Charton J, Sandid F, Benamrane F, Garcia Y.
PMID: 11512901
J Synchrotron Radiat. 2001 Mar 01;8:701-3. doi: 10.1107/s0909049500018057.

We have studied the temperature variations of the EXAFS spectra of three Fe(II)/triazole-based spin transition polymeric compounds compared to a monomer belonging to the same family. These compounds have various temperatures of transition and hysteresis loop widths. In the...

Authors' response.

Journal of the American Dental Association (1939)

Smiley CJ, Abt E, Michalowicz BS.
PMID: 27017593
J Am Dent Assoc. 2016 Apr;147(4):233. doi: 10.1016/j.adaj.2016.02.008.

No abstract available.

Multiple solutions in data fitting: a trap in EXAFS structural analysis and some ideas to avoid it.

Journal of synchrotron radiation

Michalowicz A, Vlaic G.
PMID: 16687840
J Synchrotron Radiat. 1998 Sep 01;5:1317-20. doi: 10.1107/S0909049598002970.

A possible source of error on interatomic distance determination in EXAFS multishell data analysis is described on the basis of fitting a simulated signal for a cluster of Rh atoms with an interaction of O atoms; a fit of...

Apparent mismatch between extended x-ray absorption fine structure and diffraction structures of crystalline metastable WO3 phases.

The Journal of chemical physics

Moscovici J, Rougier A, Laruelle S, Michalowicz A.
PMID: 17014189
J Chem Phys. 2006 Sep 28;125(12):124505. doi: 10.1063/1.2357148.

The local structure of monoclinic, monohydrate, hexagonal, and pyrochlore WO3 phases was investigated by the extended x-ray absorption fine structure spectroscopy as preliminary studies of model compounds of amorphous and thin film WO3 based electrochromic species. In the four...

An evaluation of recruitment methods utilized for a clinical trial with periodontal and diabetes enrollment criteria: the Diabetes and Periodontal Therapy Trial.

Clinical investigation

Schoenfeld ER, Hyman L, Simpson LL, Michalowicz B, Reddy M, Gelato M, Hou W, Engebretson SP, Hytner C, Lenton P.
PMID: 25574373
Clin Investig (Lond). 2014 Dec 01;4(12):1065-1081. doi: 10.4155/cli.14.99.

BACKGROUND: Diabetes and its complications are a major United States public health concern.METHODS: The Diabetes and Periodontal Therapy Trial (DPTT) evaluated whether non-surgical treatment of periodontal disease influenced diabetes management among persons with Type 2 diabetes and periodontitis. The...

Slow magnetization dynamics in a six-coordinate Fe(ii)-radical complex.

Dalton transactions (Cambridge, England : 2003)

Michalowicz CA, Mills MB, Song E, Soldatov DV, Boyle PD, Rouzières M, Clérac R, Preuss KE.
PMID: 30865752
Dalton Trans. 2019 Apr 02;48(14):4514-4519. doi: 10.1039/c9dt00558g.

A new paramagnetic ligand, betaDTDA, and its coordination complex with Fe(hfac)2 are reported (betaDTDA = 4-(benzothiazol-2'-yl)-1,2,3,5-dithiadiazolyl; hfac = 1,1,1,5,5,5-hexafluoroacetylacetonato-). The neutral radical betaDTDA is the first dithiadiazolyl ligand designed to include an electropositive sulphur moiety outside the thiazyl heterocycle,...

Effect of cobalt substitution on Li(3-2x)Co(x)N local structure: a XAS investigation.

Inorganic chemistry

Muller-Bouvet D, Pereira-Ramos JP, Bach S, Willmann P, Michalowicz A.
PMID: 24897553
Inorg Chem. 2014 Jun 16;53(12):6127-31. doi: 10.1021/ic500528f. Epub 2014 Jun 04.

The influence of cobalt substitution on the local structural changes around Co atoms in the layered lithium nitridocobaltates Li(3-2x)Co(x)N for 0.05 ≤ x ≤ 0.44 is investigated using Co K-edge X-ray absorption spectroscopy (EXAFS and XANES). The Co-N bond...

Osteoblastoma of the Temporal Bone in a Child.

Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology

Gibson M, Michalowicz M, Chrisinger JSA, Bell D, Shah K, Demonte F, Gidley PW.
PMID: 35015753
Otol Neurotol. 2022 Feb 01;43(2):e276-e278. doi: 10.1097/MAO.0000000000003381.

This report describes osteoblastoma of the temporal bone found on a well-child visit. The relevant clinical, radiographic, and histologic features are described. The tumor was completely resected via a transtemporal approach. The differential diagnosis for these tumors include osteoma,...

Showing 1 to 12 of 38 entries