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Showing 25 to 36 of 471 entries
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Rare tetranuclear mixed-valent [Mn(II)2Mn(IV)2] clusters as building blocks for extended networks.

Dalton transactions (Cambridge, England : 2003)

Karotsis G, Jones LF, Papaefstathiou GS, Collins A, Parsons S, Nguyen TD, Evangelisti M, Brechin EK.
PMID: 18766224
Dalton Trans. 2008 Sep 28;(36):4917-25. doi: 10.1039/b804897e. Epub 2008 Aug 01.

We report the synthesis of a series of mixed valence Mn(II/IV) tetranuclear clusters [Mn(II)2Mn(IV)2O2(heed)2(EtOH)6Br2]Br2 (1), [Mn(II)2Mn(IV)2O2(heed)2(H2O)2Cl4].2EtOH.H2O (2.2EtOH.H2O), [Mn(II)2Mn(IV)2O2(heed)2(heedH2)2](ClO4)4 (3), [Mn(II)2Mn(IV)2O2(heed)2(MeCN)2(H2O)2(bpy)2](ClO4)4 (4) and [Mn(II)2Mn(IV)2O2(heed)2(bpy)2Br4].2MeOH (5.2MeOH). Clusters 1-5 are constructed from the tripodal ligand N,N-bis(2-hydroxyethyl)ethylene diamine (heedH2) and represent rare examples...

Synthesis and structural characterisation of primary amine adducts of gallane, RH2N.GaH3, and of their decomposition products, [RHNGaH2]n(R = Me, n= 3; R =tBu, n= 2).

Dalton transactions (Cambridge, England : 2003)

Marchant S, Tang CY, Downs AJ, Greene TM, Himmel HJ, Parsons S.
PMID: 16193146
Dalton Trans. 2005 Oct 21;(20):3281-90. doi: 10.1039/b508057f. Epub 2005 Sep 02.

Primary amine-gallane adducts, RH(2)N.GaH(3)[R = Me (1) and (t)Bu (2)], have been isolated for the first time from the reaction of [RNH(3)]Cl with LiGaH(4) in Et(2)O solution at ca. 273 K and characterised by their vibrational and (1)H NMR...

Post-Encephalitis and Its Problems.

Proceedings of the Royal Society of Medicine

Parsons AC.
PMID: 19986520
Proc R Soc Med. 1928 Jun;21(8):1307-18.

Attention to-day is chiefly focussed upon the consequences of encephalitis lethargica; the disabled victims of the disease present many problems, both medical and administrative.The disease has a high case-mortality; though the majority of deaths occur during the primary attack,...

Tumour Lysis Syndrome Occurring in a Patient with Metastatic Gastrointestinal Stromal Tumour Treated with Glivec (Imatinib Mesylate, Gleevec, STI571).

Sarcoma

Pinder EM, Atwal GS, Ayantunde AA, Khan S, Sokal M, McCulloch T, Parsons SL.
PMID: 18274611
Sarcoma. 2007;2007:82012. doi: 10.1155/2007/82012.

Tumour lysis syndrome (TLS) is a rare side effect of chemotherapy for solid tumours. It describes the metabolic derangements following rapid and extensive tumour cell death following a good response to chemotherapy. Symptoms are those of metabolic derangement and...

Seasonal variations in natural organic matter and its impact on coagulation in water treatment.

The Science of the total environment

Sharp EL, Parsons SA, Jefferson B.
PMID: 15987654
Sci Total Environ. 2006 Jun 15;363(1):183-94. doi: 10.1016/j.scitotenv.2005.05.032. Epub 2005 Jun 28.

In the past decade, a number of UK and US water utilities have been experiencing operational difficulties connected with the increased dissolved organic carbon (DOC) levels during the autumn and winter periods. This has been observed as an increase...

Attempting to understand (and control) the relationship between structure and magnetism in an extended family of Mn(6) single-molecule magnets.

Dalton transactions (Cambridge, England : 2003)

Inglis R, Jones LF, Milios CJ, Datta S, Collins A, Parsons S, Wernsdorfer W, Hill S, Perlepes SP, Piligkos S, Brechin EK.
PMID: 19381403
Dalton Trans. 2009 May 14;(18):3403-12. doi: 10.1039/b822235e. Epub 2009 Mar 17.

The synthesis and characterisation of a large family of hexametallic [Mn(III)(6)] Single-Molecule Magnets of general formula [Mn(III)(6)O(2)(R-sao)(6)(X)(2)(sol)(4-6)] (where R = H, Me, Et; X = (-)O(2)CR' (R' = H, Me, Ph etc) or Hal(-); sol = EtOH, MeOH and/or...

A 3D interlocked structure from a 2D template: structural requirements for the assembly of a square-planar metal-coordinated [2]rotaxane.

Angewandte Chemie (International ed. in English)

Fuller AM, Leigh DA, Lusby PJ, Oswald ID, Parsons S, Walker DB.
PMID: 15274212
Angew Chem Int Ed Engl. 2004 Jul 26;43(30):3914-8. doi: 10.1002/anie.200353622.

No abstract available.

Pressure-driven orbital reorientations and coordination-sphere reconstructions in [CuF2(H2O)2(pyz)].

Angewandte Chemie (International ed. in English)

Prescimone A, Morien C, Allan D, Schlueter JA, Tozer SW, Manson JL, Parsons S, Brechin EK, Hill S.
PMID: 22644620
Angew Chem Int Ed Engl. 2012 Jul 23;51(30):7490-4. doi: 10.1002/anie.201202367. Epub 2012 May 29.

No abstract available.

The Developmental Basis of Quantitative Craniofacial Variation in Humans and Mice.

Evolutionary biology

Martínez-Abadías N, Mitteroecker P, Parsons TE, Esparza M, Sjøvold T, Rolian C, Richtsmeier JT, Hallgrímsson B.
PMID: 23226904
Evol Biol. 2012 Dec;39(4):554-567. doi: 10.1007/s11692-012-9210-7. Epub 2012 Nov 20.

The human skull is a complex and highly integrated structure that has long held the fascination of anthropologists and evolutionary biologists. Recent studies of the genetics of craniofacial variation reveal a very complex and multifactorial picture. These findings contrast...

Opening the gate: framework flexibility in ZIF-8 explored by experiments and simulations.

Journal of the American Chemical Society

Fairen-Jimenez D, Moggach SA, Wharmby MT, Wright PA, Parsons S, Düren T.
PMID: 21553843
J Am Chem Soc. 2011 Jun 15;133(23):8900-2. doi: 10.1021/ja202154j. Epub 2011 May 19.

ZIF-8 is a zeolitic imidazole-based metal-organic framework with large cavities interconnected by narrow windows. Because the small size of the windows, it allows in principle for molecular sieving of gases such as H(2) and CH(4). However, the unexpected adsorption...

Soil carbon dynamics: the effects of nitrogen input, intake demand and off-take by animals.

The Science of the total environment

Parsons AJ, Thornley JH, Newton PC, Rasmussen S, Rowarth JS.
PMID: 23465429
Sci Total Environ. 2013 Nov 01;465:205-15. doi: 10.1016/j.scitotenv.2013.02.019. Epub 2013 Mar 05.

Elucidation of the drivers of soil carbon (C) change is required to enable decisions to be made on how to achieve soil C sequestration. Interactions between different components in the ecosystem in combination with feedback mechanisms mean that identifying...

Statistical assessment of change point detectors for single molecule kinetic analysis.

The Journal of membrane biology

Parsons SP, Huizinga JD.
PMID: 23652811
J Membr Biol. 2013 May;246(5):407-20. doi: 10.1007/s00232-013-9553-8. Epub 2013 May 08.

Change point detectors (CPDs) are used to segment recordings of single molecules for the purpose of kinetic analysis. The assessment of the accuracy of CPD algorithms has usually been based on testing them with simulated data. However, there have...

Showing 25 to 36 of 471 entries