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Showing 25 to 36 of 956 entries
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Issues in designing flexible trials.

Statistics in medicine

Posch M, Bauer P, Brannath W.
PMID: 12627412
Stat Med. 2003 Mar 30;22(6):953-69. doi: 10.1002/sim.1455.

We outline the general framework of adaptive combination tests and discuss their relationship to flexible group sequential designs. An important field of applications is sample size reassessment. We discuss reassessment rules based on conditional power arguments using either the...

Pancreatic Enzyme Supplementation Therapy.

Current treatment options in gastroenterology

Keller J, Layer P.
PMID: 12954143
Curr Treat Options Gastroenterol. 2003 Oct;6(5):369-374. doi: 10.1007/s11938-003-0039-0.

Effective treatment of malabsorption due to severe pancreatic exocrine insufficiency requires delivery of sufficient enzymatic activity into the duodenal lumen simultaneously with meal nutrients. To achieve this, modern therapeutic concepts recommend administration of 25,000 to 40,000 units of lipase...

A classification of tasks in bioinformatics.

Bioinformatics (Oxford, England)

Stevens R, Goble C, Baker P, Brass A.
PMID: 11238075
Bioinformatics. 2001 Feb;17(2):180-8. doi: 10.1093/bioinformatics/17.2.180.

MOTIVATION: This paper reports on a survey of bioinformatics tasks currently undertaken by working biologists. The aim was to find the range of tasks that need to be supported and the components needed to do this in a general...

Language laterality in English/Welsh bilinguals: language-acquisitional and language-specific factors in the development of lateralisation.

Laterality

Workman L, Brookman F, Mayer P, Rees V, Bellin W.
PMID: 15513149
Laterality. 2000 Oct;5(4):289-313. doi: 10.1080/713754385.

In order to test the hypothesis that monolinguals differ from bilinguals in their pattern of language lateralisation and to examine the relative merits of language-acquisitional versus language-specific factors, two experiments involving divided screen presentation of two languages were conducted...

First structurally characterized actinide isocyanates.

Inorganic chemistry

Crawford MJ, Mayer P, Nöth H, Suter M.
PMID: 15500314
Inorg Chem. 2004 Nov 01;43(22):6860-2. doi: 10.1021/ic049078x.

The synthesis and characterization of the neutral uranylisocyanate UO(2)(NCO)(2)(OP(NMe(2))(3))(2) [crystal data: monoclinic, P2(1)/c, a = 8.512(2) A, b = 10.931(2) A, c = 14.329(3) A, beta = 103.923(3) degrees , V = 1294.0(4) A(3), Z = 2] and isocyanato...

Preliminary evidence from Queensland that rural clinical schools have a positive impact on rural intern choices.

Rural and remote health

Wilkinson D, Birks J, Davies L, Margolis S, Baker P.
PMID: 15887994
Rural Remote Health. 2004 Oct-Dec;4(4):340. Epub 2004 Dec 06.

INTRODUCTION: The unequal and inequitable distribution of the medical workforce between rural and urban parts of Australia has been well documented. Commonwealth and state governments have introduced several significant initiatives in an attempt to address this imbalance, including recruitment...

UN21(3-): a structurally characterized binary actinide heptaazide anion.

Angewandte Chemie (International ed. in English)

Crawford MJ, Ellern A, Mayer P.
PMID: 16308889
Angew Chem Int Ed Engl. 2005 Dec 09;44(48):7874-8. doi: 10.1002/anie.200502484.

No abstract available.

The dianion of 5-cyanoiminotetrazoline: C2N62-.

Inorganic chemistry

Klapötke TM, Kuffer C, Mayer P, Polborn K, Schulz A, Weigand JJ.
PMID: 16060651
Inorg Chem. 2005 Aug 08;44(16):5949-58. doi: 10.1021/ic050584b.

Several salts (alkali, Pd(NH(3))(3), and (i)PrNH(2)) of 5-cyanoiminotetrazoline (C(2)N(6)(2-), 5-cyanoiminotetrazolinediide, CIT) were investigated. A full characterization by means of X-ray, Raman, NMR techniques, mass spectrometry, and elemental analysis is presented for the (i)()PrNH(2) (4), Cs (5), and Pd(NH(3))(3) (6)...

Spin-potential functional formalism for current-carrying noncollinear magnetic systems.

Physical review letters

Heaton-Burgess T, Ayers P, Yang W.
PMID: 17358702
Phys Rev Lett. 2007 Jan 19;98(3):036403. doi: 10.1103/PhysRevLett.98.036403. Epub 2007 Jan 18.

We develop a formalism dual to spin-current-density functional theory (CDFT) where minimization with respect to the scalar and vector spin potentials is used. In this way we circumvent the issues surrounding the nonuniqueness of the mapping between spin potentials...

2-Phosphinophenolate complexes: formation and crystal structure of a novel trinuclear mu-O nickel(II)-tris(P(intersection)O-chelate).

Inorganic chemistry

Heinicke J, Peulecke N, Karaghiosoff K, Mayer P.
PMID: 15792446
Inorg Chem. 2005 Apr 04;44(7):2137-9. doi: 10.1021/ic0484304.

A novel linear trinuclear mu-O-bridging 2-phosphinophenolate nickel(II) complex with fac-tris(P(intersection)O- chelates) in the terminal positions and the three oxygen atoms each facing the central nickel(II) cation was synthesized and structurally characterized by X-ray crystallography. To the best of our...

First actinide complexes of the nitrogen-containing ligands dinitramide (N(NO2)2(-)), 4,5-Dicyano-1,2,3-triazolate (C4N5(-)), and dicyanamide (N(CN)2(-)).

Inorganic chemistry

Crawford MJ, Ellern A, Karaghiosoff K, Martin F, Mayer P.
PMID: 20141179
Inorg Chem. 2010 Mar 15;49(6):2674-83. doi: 10.1021/ic901820b.

The syntheses and characterization of uranyl complexes of nitrogen-containing ligands are reported. For the first time, an actinide complex containing dinitramide ligands coordinated to the actinide center in UO(2)(N(NO(2))(2))(2)(OP(NMe(2))(3))(2) (1) has been isolated and structurally characterized. Using an excess...

Radiation damage resistance of AlGaN detectors for applications in the extreme-ultraviolet spectral range.

The Review of scientific instruments

Barkusky F, Peth C, Bayer A, Mann K, John J, Malinowski PE.
PMID: 19791927
Rev Sci Instrum. 2009 Sep;80(9):093102. doi: 10.1063/1.3212666.

We report on the fabrication of aluminum gallium nitride (AlGaN) Schottky-photodiode-based detectors. AlGaN layers were grown using metal-organic chemical vapor deposition (MOCVD) on Si(111) wafers. The diodes were characterized at a wavelength of 13.5 nm using a table-top extreme-ultraviolet...

Showing 25 to 36 of 956 entries