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Showing 1 to 12 of 271 entries
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Valence Tautomerism in One-Dimensional Coordination Polymers.

Inorganic chemistry

Drath O, Gable RW, Moubaraki B, Murray KS, Poneti G, Sorace L, Boskovic C.
PMID: 27058604
Inorg Chem. 2016 May 02;55(9):4141-51. doi: 10.1021/acs.inorgchem.5b02812. Epub 2016 Apr 08.

The combination of the divergent bis-pyridyl linking ligands 1,2-bis(4-pyridyl)ethane (1,2-bpe), 4,4'-trans-azopyridine (azpy), and 1,3-bis(4-pyridyl)propane (1,3-bpp) with cobalt and 3,5-di-tert-butyldioxolene (3,5-dbdiox) ligands has afforded the complexes [Co(3,5-dbdiox)2(1,2-bpe)]∞ (1), [Co(3,5-dbdiox)2(azpy)]∞ (2), [trans-Co(3,5-dbdiox)2(1,3-bpp)]∞ (3a), and [cis-Co(3,5-dbdiox)2(1,3-bpp)]∞ (3b). All species are 1D coordination...

De novo post-transplant thrombotic microangiopathy localized only to the graft in autosomal dominant polycystic kidney disease with thrombophilia.

Journal of renal injury prevention

Rolla D, Fontana I, Ravetti JL, Marsano L, Bellino D, Panaro L, Ansaldo F, Mathiasen L, Storace G, Trezzi M.
PMID: 26693501
J Renal Inj Prev. 2015 Nov 30;4(4):135-8. doi: 10.12861/jrip.2015.28. eCollection 2015.

INTRODUCTION: Thrombotic microangiopathy (TMA) is a serious complication of renal transplantation and is mostly related to the prothrombotic effect of calcineurin inhibitors (CNIs). A subset of TMA (29%-38%) is localized only to the graft. Case 1: A young woman...

Learning curve for endorectal ultrasound in young and elderly: lights and shades.

Open medicine (Warsaw, Poland)

Surace A, Ferrarese A, Gentile V, Bindi M, Cumbo J, Solej M, Enrico S, Martino V.
PMID: 28352830
Open Med (Wars). 2016 Nov 19;11(1):418-425. doi: 10.1515/med-2016-0074. eCollection 2016.

Aim of the study is to highlight difficulties faced by an inexperienced surgeon in approaching endorectal-ultrasound, trying to define when learning curve can be considered complete. A prospective analysis was conducted on endorectal-ultrasound performed for subperitoneal rectal adenocarcinoma staging...

Osteogenic differentiation of adipose tissue-derived mesenchymal stem cells on nanostructured Ti6Al4V and Ti13Nb13Zr.

Clinical cases in mineral and bone metabolism : the official journal of the Italian Society of Osteoporosis, Mineral Metabolism, and Skeletal Diseases

Marini F, Luzi E, Fabbri S, Ciuffi S, Sorace S, Tognarini I, Galli G, Zonefrati R, Sbaiz F, Brandi ML.
PMID: 26811701
Clin Cases Miner Bone Metab. 2015 Sep-Dec;12(3):224-37. doi: 10.11138/ccmbm/2015.12.3.224. Epub 2015 Dec 29.

Bone tissue engineering and nanotechnology enable the design of suitable substitutes to restore and maintain the function of human bone tissues in complex fractures and other large skeletal defects. Long-term stability and functionality of prostheses depend on integration between...

Collimated Propagation of Fast Electron Beams Accelerated by High-Contrast Laser Pulses in Highly Resistive Shocked Carbon.

Physical review letters

Vaisseau X, Morace A, Touati M, Nakatsutsumi M, Baton SD, Hulin S, Nicolaï P, Nuter R, Batani D, Beg FN, Breil J, Fedosejevs R, Feugeas JL, Forestier-Colleoni P, Fourment C, Fujioka S, Giuffrida L, Kerr S, McLean HS, Sawada H, Tikhonchuk VT, Santos JJ.
PMID: 28581770
Phys Rev Lett. 2017 May 19;118(20):205001. doi: 10.1103/PhysRevLett.118.205001. Epub 2017 May 19.

Collimated transport of ultrahigh intensity electron current was observed in cold and in laser-shocked vitreous carbon, in agreement with simulation predictions. The fast electron beams were created by coupling high-intensity and high-contrast laser pulses onto copper-coated cones drilled into...

Diamondoid Structure in a Metal-Organic Framework of Fe4 Single-Molecule Magnets.

Chemistry (Weinheim an der Bergstrasse, Germany)

Rigamonti L, Cotton C, Nava A, Lang H, Rüffer T, Perfetti M, Sorace L, Barra AL, Lan Y, Wernsdorfer W, Sessoli R, Cornia A.
PMID: 27356278
Chemistry. 2016 Sep 12;22(38):13705-14. doi: 10.1002/chem.201601383. Epub 2016 Jun 29.

A 3D metal-organic framework (MOF) having single-molecule magnet (SMM) linkers was prepared in crystalline form by using a tetrairon(III) complex functionalised with two divergent pyridyl groups, namely [Fe4 (pPy)2 (dpm)6 ] (1; H3 pPy=2-(hydroxymethyl)-2-(pyridin-4-yl)propane-1,3-diol, Hdpm=dipivaloylmethane). Reaction of 1 with...

Tm(iii) complexes undergoing slow relaxation of magnetization: exchange coupling and aging effects.

Dalton transactions (Cambridge, England : 2003)

Amjad A, Figuerola A, Sorace L.
PMID: 28322380
Dalton Trans. 2017 Mar 21;46(12):3848-3856. doi: 10.1039/c6dt04691f.

The present study focuses on the dynamic magnetic behaviour of exchange coupled 3d-4f complexes containing the scarcely investigated non-Kramers Tm

New strategic insights into managing fungal biofilms.

Frontiers in microbiology

Borghi E, Morace G, Borgo F, Rajendran R, Sherry L, Nile C, Ramage G.
PMID: 26500623
Front Microbiol. 2015 Oct 06;6:1077. doi: 10.3389/fmicb.2015.01077. eCollection 2015.

Fungal infections have dramatically increased in the last decades in parallel with an increase of populations with impaired immunity, resulting from medical conditions such as cancer, transplantation, or other chronic diseases. Such opportunistic infections result from a complex relationship...

Switching nuclearity and Co(II) content through stoichiometry adjustment: {Co(II)6Co(III)3} and {Co(II)Co4(III)} mixed valent complexes and a study of their magnetic properties.

Dalton transactions (Cambridge, England : 2003)

Funes AV, Carrella L, Sorace L, Rentschler E, Alborés P.
PMID: 25537966
Dalton Trans. 2015 Feb 07;44(5):2390-400. doi: 10.1039/c4dt03034f.

We are reporting two new mixed valent Co(ii)/Co(iii) polynuclear complexes, {Co(II)6Co(III)3} and {Co(II)Co(III)4}, bearing different amount of Co(ii) ions in their cores, through the employment of the multidentate triethanolamine (teaH3) ligand in different stoichiometric ratios. We present a complete...

A bis-bidentate dioxolene ligand induces thermal hysteresis in valence tautomerism interconversion processes.

Chemical communications (Cambridge, England)

Bodnar SH, Caneschi A, Dei A, Shultz DA, Sorace L.
PMID: 12240207
Chem Commun (Camb). 2001 Oct 21;(20):2150-1. doi: 10.1039/b106192p.

The use of a bis-bidentate ligand in a solid cobalt dioxolene complex affords the necessary cooperative properties that lead to thermal hysteresis in a valence tautomeric interconversion equilibrium.

High-spin metal complexes containing a ferromagnetically coupled tris(semiquinone) ligand.

Inorganic chemistry

Caneschi A, Dei A, Mussari CP, Shultz DA, Sorace L, Vostrikova KE.
PMID: 11874342
Inorg Chem. 2002 Mar 11;41(5):1086-92. doi: 10.1021/ic0106322.

The tris-bidentate ligand 1,3,5-tris(5'-tert-butyl-3',4'-dihydroxyphenyl)benzene ((TBCat)(3)Ph) was synthesized. The reaction of this molecule in basic solution with two paramagnetic acceptors, i.e., a nickel(II)minus signtetraazamacrocyclic ligand complex (Ni(CTH)) (CTH = dl-5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane) and manganese(II)-hydrotris[3-(4'-cumenyl)-5-methylpyrazolyl]borate (Mn(Tp(Cum,Me))), yielded two complexes whose analytical formulas are...

Ferromagnetic interactions in Ru(III)-nitronyl nitroxide radical complex: a potential 2p4d building block for molecular magnets.

Dalton transactions (Cambridge, England : 2003)

Pointillart F, Bernot K, Sorace L, Sessoli R, Gatteschi D.
PMID: 17576494
Dalton Trans. 2007 Jul 07;(25):2689-95. doi: 10.1039/b701657c. Epub 2007 Apr 30.

The reaction between [Ru(salen)(PPh3)Cl] and the 4-pyridyl-substituted nitronyl nitroxide radical (NITpPy) leads to the [Ru(salen)(PPh3)(NITpPy)](ClO4)(H2O)2 complex while the reaction with the azido anion (N3-) leads to the [Ru(salen)(PPh3)(N3)] complex 2 (where salen2- = N,N'-ethan-1,2-diylbis(salicylidenamine) and PPh3 = triphenylphosphine). Both...

Showing 1 to 12 of 271 entries