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Showing 1 to 12 of 86 entries
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Goal-oriented holonics for complex system (self-) integration: Concepts and case studies

case studies

Diaconescu A, Frey S.
GSID: QZ4b0GX9LAwJ
A Diaconescu, S Frey, C Müller-Schloer… - 2016 IEEE 10th …, 2016 - ieeexplore.ieee.org

… CASE STUDIES We illustrate the proposed concepts via four interrelated case studies, based on previous work with smart micro-grids. This … Each case study highlights a typical issue and illustrates a conceptual solution based on the proposed model:...

[Prevention of intra-hospital infections among the newborn].

Munca sanitara

Diaconescu M.
PMID: 5181853
Munca Sanit. 1967 Apr;15(4):214-5.

No abstract available.

Group 3 metal stilbene complexes: synthesis, reactivity, and electronic structure studies.

Chemical communications (Cambridge, England)

Huang W, Abukhalil PM, Khan SI, Diaconescu PL.
PMID: 24343705
Chem Commun (Camb). 2014 May 25;50(40):5221-3. doi: 10.1039/c3cc47505k. Epub 2013 Dec 17.

Group 3 metal (E)-stilbene complexes supported by a ferrocene diamide ligand were synthesized and characterized. Reactivity studies showed that they behave similar to analogous naphthalene complexes. Experimental and computational results indicated that the double bond was reduced and not...

Foreign Bodies Ingestion in Children: Experience of 61 Cases in a Pediatric Gastroenterology Unit from Romania.

Gastroenterology research and practice

Diaconescu S, Gimiga N, Sarbu I, Stefanescu G, Olaru C, Ioniuc I, Ciongradi I, Burlea M.
PMID: 26949384
Gastroenterol Res Pract. 2016;2016:1982567. doi: 10.1155/2016/1982567. Epub 2016 Feb 01.

The ingestion of foreign bodies is a worldwide pediatric pathology. We assessed the clinical, endoscopic, and therapeutic aspects of this condition in a pediatric gastroenterology unit. We reviewed 61 patients (median age of 3.25 ± 4.7 years). The most...

Rare-earth metal π-complexes of reduced arenes, alkenes, and alkynes: bonding, electronic structure, and comparison with actinides and other electropositive metals.

Dalton transactions (Cambridge, England : 2003)

Huang W, Diaconescu PL.
PMID: 26247323
Dalton Trans. 2015 Sep 21;44(35):15360-71. doi: 10.1039/c5dt02198g. Epub 2015 Aug 06.

Rare-earth metal complexes of reduced π ligands are reviewed with an emphasis on their electronic structure and bonding interactions. This perspective discusses reduced carbocyclic and acyclic π ligands; in certain categories, when no example of a rare-earth metal complex...

Terminal phosphide and dinitrogen molybdenum compounds obtained from pnictide-bridged precursors.

Inorganic chemistry

Cherry JP, Stephens FH, Johnson MJ, Diaconescu PL, Cummins CC.
PMID: 11754262
Inorg Chem. 2001 Dec 31;40(27):6860-2. doi: 10.1021/ic015592g.

No abstract available.

On the mechanism of the conversion of methanol to 2,2,3-trimethylbutane (triptane) over zinc iodide.

The Journal of organic chemistry

Bercaw JE, Diaconescu PL, Grubbs RH, Kay RD, Kitching S, Labinger JA, Li X, Mehrkhodavandi P, Morris GE, Sunley GJ, Vagner P.
PMID: 17081022
J Org Chem. 2006 Nov 10;71(23):8907-17. doi: 10.1021/jo0617823.

Methanol is converted to a mixture of hydrocarbons by reaction with zinc iodide at 200 degrees C with one highly branched alkane, 2,2,3-trimethylbutane (triptane), being obtained in surprisingly high selectivity. Mechanistic studies implicate a two-stage process, the first involving...

Synthesis and antifungal activity of metal complexes containing dichloro-tetramorpholino-cyclophosphazatriene.

Metal-based drugs

Guran C, Barboiu M, Diaconescu P, Iluc V, Bojin M, Scozzafava A, Supuran CT.
PMID: 18475860
Met Based Drugs. 1998;5(5):287-94. doi: 10.1155/MBD.1998.287.

Metal complexes of dichloro-tetramorpholino-cyclophosphazatriene containing divalent cations such as Ni(II), Co(II), and Mn(II) have been prepared and characterised by standard physico-chemical procedures (elemental chemical analysis, IR and UV-VIS spectra, conductimetric measurement). The newly synthesised compounds possessed antifungal activity against...

Functionalized Derivatives of Benzo-Crown Ethers. Part 4. Antifungal Macrocyclic Supramolecular Complexes of Transition Metal Ions Acting as Lanosterol-14-alpha-Demethylase Ihibitors.

Metal-based drugs

Barboiu M, Supuran CT, Scozzafava A, Guran C, Diaconescu P, Bojin M, Iluc V, Cot L.
PMID: 18475888
Met Based Drugs. 1999;6(2):101-10. doi: 10.1155/MBD.1999.101.

Poly- and mononuclear metal complexes of 2,3,11,12-bis[4-(10-aminodecylcarbonyl)]benzo-18- crown-6 (L) and Cu(II); Ni(II); Co(II) and Cr(III) have been synthesized and characterized by standard physico-chemical procedures. In the newly prepared complexes the crown moiety oxygen atoms of the macrocyclic host did...

Organic nitriles from acid chlorides: an isovalent N for (O)CL exchange reaction mediated by a tungsten nitride complex.

Journal of the American Chemical Society

Clough CR, Greco JB, Figueroa JS, Diaconescu PL, Davis WM, Cummins CC.
PMID: 15212498
J Am Chem Soc. 2004 Jun 30;126(25):7742-3. doi: 10.1021/ja0492438.

Nitride NW(N[i-Pr]Ar)3 (1, Ar = 3,5-C6H3Me2) was synthesized in two steps from known NW(O-t-Bu)3 (41% overall yield). Complex 1 is the tungsten congener of NMo(N[i-Pr]Ar)3, a known molecule that has been synthesized using N2 as the nitrido nitrogen source,...

Beyond C-H activation with uranium: a cascade of reactions mediated by a uranium dialkyl complex.

Angewandte Chemie (International ed. in English)

Monreal MJ, Khan S, Diaconescu PL.
PMID: 19787669
Angew Chem Int Ed Engl. 2009;48(44):8352-5. doi: 10.1002/anie.200903270.

No abstract available.

Group 3 metal complexes of radical-anionic 2,2'-bipyridyl ligands.

Inorganic chemistry

Williams BN, Huang W, Miller KL, Diaconescu PL.
PMID: 21077656
Inorg Chem. 2010 Dec 20;49(24):11493-8. doi: 10.1021/ic101493k. Epub 2010 Nov 15.

A new method for generating group 3 metal complexes containing radical-anionic 2,2'-bipyridyl (bipy) ligands is described that relies on hydrogen-atom abstraction from dearomatized biheterocyclic complexes. This method does not involve electron transfer to neutral 2,2'-bipyridyl or salt metathesis between...

Showing 1 to 12 of 86 entries