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Showing 1 to 12 of 174 entries
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Early cardiology assessment and intervention reduces mortality following myocardial injury after non-cardiac surgery (MINS).

Journal of thoracic disease

Hua A, Pattenden H, Leung M, Davies S, George DA, Raubenheimer H, Niwaz Z, Lim E.
PMID: 27162667
J Thorac Dis. 2016 May;8(5):920-4. doi: 10.21037/jtd.2016.03.55.

BACKGROUND: Myocardial injury after non-cardiac surgery (MINS) is defined as troponin elevation of ≥0.03 ng/mL associated with 3.87-fold increase in early mortality. We sought to determine the impact of cardiology intervention on mortality in patients who developed MINS after...

Filamentation effect in a gas attenuator for high-repetition-rate X-ray FELs.

Journal of synchrotron radiation

Feng Y, Krzywinski J, Schafer DW, Ortiz E, Rowen M, Raubenheimer TO.
PMID: 26698041
J Synchrotron Radiat. 2016 Jan;23(1):21-8. doi: 10.1107/S1600577515018408. Epub 2016 Jan 01.

A sustained filamentation or density depression phenomenon in an argon gas attenuator servicing a high-repetition femtosecond X-ray free-electron laser has been studied using a finite-difference method applied to the thermal diffusion equation for an ideal gas. A steady-state solution...

Extremely low vertical-emittance beam in the accelerator test facility at KEK.

Physical review letters

Kubo K, Akemoto M, Anderson S, Aoki T, Araki S, Bane KL, Blum P, Corlett J, Dobashi K, Emma P, Frisch J, Fukuda M, Guo Z, Hasegawa K, Hayano H, Higo T, Higurashi A, Honda Y, Iimura T, Imai T, Jobe K, Kamada S, Karataev P, Kashiwagi S, Kim E, Kobuki T, Kotseroglou T, Kurihara Y, Kuriki M, Kuroda R, Kuroda S, Lee T, Luo X, McCormick DJ, McKee B, Mimashi T, Minty M, Muto T, Naito T, Naumenko G, Nelson J, Nguyen MN, Oide K, Okugi T, Omori T, Oshima T, Pei G, Potylitsyn A, Qin Q, Raubenheimer T, Ross M, Sakai H, Sakai I, Schmidt F, Slaton T, Smith H, Smith S, Smith T, Suzuki T, Takano M, Takeda S, Terunuma N, Toge N, Turner J, Urakawa J, Vogel V, Woodley M, Yocky J, Young A, Zimmermann F.
PMID: 12005637
Phys Rev Lett. 2002 May 13;88(19):194801. doi: 10.1103/PhysRevLett.88.194801. Epub 2002 Apr 30.

Electron beams with the lowest, normalized transverse emittance recorded so far were produced and confirmed in single-bunch-mode operation of the Accelerator Test Facility at KEK. We established a tuning method of the damping ring which achieves a small vertical...

Integrative models of nutrient balancing: application to insects and vertebrates.

Nutrition research reviews

Raubenheimer D, Simpson SJ.
PMID: 19094262
Nutr Res Rev. 1997 Jan;10(1):151-79. doi: 10.1079/NRR19970009.

We present and apply to data for insects, chickens and rats a conceptual and experimental framework for studying nutrition as a multi-dimensional phenomenon. The framework enables the unification within a single geometrical model of several nutritionally relevant measures, including:...

The prognostic significance of facial lymphoedema in HIV-seropositive subjects with Kaposi sarcoma.

AIDS research and therapy

Feller L, Masipa J, Wood N, Raubenheimer E, Lemmer J.
PMID: 18226270
AIDS Res Ther. 2008 Jan 29;5:2. doi: 10.1186/1742-6405-5-2.

BACKGROUND: Kaposi Sarcoma (KS) is a multifocal angioproliferative neoplasm characterized by inflammation, oedema, neoangiogenesis and spindle cell proliferation. The pathogenesis of human immunodeficiency virus (HIV)-associated KS (HIV-KS) is multifactorial. HHV-8 is an essential factor but not in itself sufficient...

Preparing alpha,beta-unsaturated Fischer-type carbene complexes via an unforeseen route.

Dalton transactions (Cambridge, England : 2003)

Stander E, Cronje S, Raubenheimer HG.
PMID: 17213927
Dalton Trans. 2007 Jan 28;(4):424-9. doi: 10.1039/b615079a. Epub 2006 Dec 05.

Four 4-(NH-amino)-1-metalla-1,3-diene carbene complexes, two of which contain novel 4-membered heterometallacycles, formed regioselectively from the reaction of a mixture of [(CH(3))(2)(CH(3)S)S][BF(4)], the acetonitrilium electrophile, CH(3)CNCH(3)(+), and the deprotonated alkoxycarbene complexes, (CO)(5)M=C(OCH(3))CH(2)Li (M = Cr, W). The preferred Z-configurations of...

Permeability of a seemingly nonporous crystal formed by a discrete metallocyclic complex.

Journal of the American Chemical Society

Dobrzańska L, Lloyd GO, Raubenheimer HG, Barbour LJ.
PMID: 16417341
J Am Chem Soc. 2006 Jan 25;128(3):698-9. doi: 10.1021/ja057122h.

We describe the structure and permeability of a crystalline material that appears to be nonporous in a conventional sense. The material is initially formed as a solvate, and removal of the solvent molecules under relatively mild conditions proceeds via...

High-energy particle acceleration in the shell of a supernova remnant.

Nature

Aharonian FA, Akhperjanian AG, Aye KM, Bazer-Bachi AR, Beilicke M, Benbow W, Berge D, Berghaus P, Bernlöhr K, Bolz O, Boisson C, Borgmeier C, Breitling F, Brown AM, Gordo JB, Chadwick PM, Chitnis VR, Chounet LM, Cornils R, Costamante L, Degrange B, Djannati-Ataï A, Drury LO, Ergin T, Espigat P, Feinstein F, Fleury P, Fontaine G, Funk S, Gallant YA, Giebels B, Gillessen S, Goret P, Guy J, Hadjichristidis C, Hauser M, Heinzelmann G, Henri G, Hermann G, Hinton JA, Hofmann W, Holleran M, Horns D, De Jager OC, Jung I, Khélifi B, Komin N, Konopelko A, Latham IJ, Le Gallou R, Lemoine M, Lemière A, Leroy N, Lohse T, Marcowith A, Masterson C, McComb TJ, De Naurois M, Nolan SJ, Noutsos A, Orford KJ, Osborne JL, Ouchrif M, Panter M, Pelletier G, Pita S, Pohl M, Pühlhofer G, Punch M, Raubenheimer BC, Raue M, Raux J, Rayner SM, Redondo I, Reimer A, Reimer O, Ripken J, Rivoal M, Rob L, Rolland L, Rowell G, Sahakian V, Saugé L, Schlenker S, Schlickeiser R, Schuster C, Schwanke U, Siewert M, Sol H, Steenkamp R, Stegmann C, Tavernet JP, Théoret CG, Tluczykont M, Van Der Walt DJ, Vasileiadis G, Vincent P, Visser B, Völk HJ, Wagner SJ.
PMID: 15525982
Nature. 2004 Nov 04;432(7013):75-7. doi: 10.1038/nature02960.

A significant fraction of the energy density of the interstellar medium is in the form of high-energy charged particles (cosmic rays). The origin of these particles remains uncertain. Although it is generally accepted that the only sources capable of...

Competitive bulk liquid membrane transport and solvent extraction of some metal ions using RC(S)NHP(X)(OiPr)(2) (X = O, S) as ionophores. Formation of the polynuclear complex of [Ag(N[triple bond]C-NP(S)(OiPr)(2))](n).

Dalton transactions (Cambridge, England : 2003)

Luckay RC, Sheng X, Strasser CE, Raubenheimer HG, Safin DA, Babashkina MG, Klein A.
PMID: 19789775
Dalton Trans. 2009 Oct 21;(39):8227-36. doi: 10.1039/b910650b. Epub 2009 Aug 19.

Competitive transport experiments involving metal ions from an aqueous source phase through a chloroform membrane into an aqueous receiving phase have been carried out using a series of N-(thio)phosphorylated (thio)amide and thiourea ligands as the ionophore present in the...

Competitive bulk liquid membrane transport of some metal ions using RC(S)NHP(S)(OiPr)(2) as ionophores. Unusual supramolecular "honeycomb" aggregate of the polynuclear copper(I) complex of H(2)NC(S)NHP(S)(OiPr)(2).

Dalton transactions (Cambridge, England : 2003)

Luckay RC, Sheng X, Strasser CE, Raubenheimer HG, Safin DA, Babashkina MG, Klein A.
PMID: 19513472
Dalton Trans. 2009 Jun 28;(24):4646-52. doi: 10.1039/b904114a. Epub 2009 May 05.

Competitive transport experiments involving metal ions from an aqueous source phase through a chloroform membrane into an aqueous receiving phase have been carried out using a series of N-(thio)phosphorylated (thio)amide and thiourea ligands as ionophores in the organic phase....

The use of selective volatization in the separation of 68Ge from irradiated Ga targets.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine

van der Meulen NP, Dolley SG, Steyn GF, van der Walt TN, Raubenheimer HG.
PMID: 21334903
Appl Radiat Isot. 2011 May;69(5):727-31. doi: 10.1016/j.apradiso.2011.01.028. Epub 2011 Jan 31.

Cyclotron-produced (68)Ge can be separated from its Ga target material by dissolving the target in aqua regia and collecting the volatile (68)Ge in a solution containing 1.0M NaOH and 2% Na₂SO₃. The solution is then acidified with HF before...

Bis(1,3-benzothia-zol-2-amine-κN)silver(I) nitrate acetone solvate.

Acta crystallographica. Section E, Structure reports online

Strasser CE, de Jongh LA, Cronje S, Raubenheimer HG.
PMID: 21582055
Acta Crystallogr Sect E Struct Rep Online. 2009 Feb 11;65:m265-6. doi: 10.1107/S1600536809004176.

In the title compound, [Ag(C(7)H(6)N(2)S)(2)]NO(3)·C(3)H(6)O, the Ag(I) ion is coordinated to two benzothia-zol-2-amine ligands via the thia-zole N atoms in an approximately linear arrangement. The dihedral angle between the mean planes of the two 1,3-benzothia-zole groups is 5.9 (3)°....

Showing 1 to 12 of 174 entries