Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 13 to 24 of 41 entries
Sorted by: Best Match Show Resources per page
Separation and accurate determination of iron and aluminium in a single sample of silicate rock.

Talanta

Van Loon JC.
PMID: 18960039
Talanta. 1966 Nov;13(11):1555-60. doi: 10.1016/0039-9140(66)80103-0.

A procedure for the separation and subsequent determination of iron and aluminium in silicate samples is given. The anion-exchange separation of iron(III) from vanadium was studied under the conditions of rock analysis. The salt content of the sample solution...

Recent advances in the determination of the platinum group elements and gold.

Talanta

Barefoot RR, Van Loon JC.
PMID: 18967568
Talanta. 1999 Jun;49(1):1-14. doi: 10.1016/s0039-9140(98)00347-6.

Accurate determinations of the platinum group elements (PGEs) and gold, known as the precious metals, have always been difficult tasks. The metals are often present at trace levels in sample types of complex composition. This situation has improved recently...

Core concepts of human rights and inclusion of vulnerable groups in the mental health policies of Malawi, Namibia, and Sudan.

International journal of mental health systems

Mannan H, Eltayeb S, Maclachlan M, Amin M, McVeigh J, Munthali A, Van Rooy G.
PMID: 23406583
Int J Ment Health Syst. 2013 Feb 13;7(1):7. doi: 10.1186/1752-4458-7-7.

BACKGROUND: One of the most crucial steps towards delivering judicious and comprehensive mental health care is the formulation of a policy and plan that will navigate mental health systems. For policy-makers, the challenges of a high-quality mental health system...

Reduced P-wave Voltage in Lead I is Associated with Development of Atrial Fibrillation in Patients with Coronary Artery Disease.

Journal of atrial fibrillation

Alexander B, Haseeb S, van Rooy H, Tse G, Hopman W, Martinez-Selles M, de Luna AB, Çinier G, Baranchuk A.
PMID: 29487682
J Atr Fibrillation. 2017 Dec 31;10(4):1657. doi: 10.4022/jafib.1657. eCollection 2017 Dec.

BACKGROUND: Reduced P-wave voltage in lead 1 (PVL1) has been associated with atrial fibrillation (AF) recurrence.This study sought to determine the association between reduced PVL1 and AF in the NSTEMI population and the correlation between reduced PVL1 and interatrial...

Microwave response of YBa2Cu3O7- delta -Ag-Al-Pb superconducting proximity junctions.

Physical review. B, Condensed matter

Gerrits AM, Gijs MA, Scholten D, van Rooy T.
PMID: 9993597
Phys Rev B Condens Matter. 1990 Jun 01;41(16):11627-11629. doi: 10.1103/physrevb.41.11627.

No abstract available.

MycoKeys

Sochorová Z, Döbbeler P, Sochor M, van Rooy J.
PMID: 31231165
MycoKeys. 2019 Jun 10;54:49-76. doi: 10.3897/mycokeys.54.34571. eCollection 2019.

No abstract available.

A critical review of atomic absorption, spectrochemical, and x-ray fluorescence methods for the determination of the noble metals--II.

Talanta

Beamish FE, Lewis CL, van Loon JC.
PMID: 18960462
Talanta. 1969 Jan;16(1):1-25. doi: 10.1016/0039-9140(69)80236-5.

The review is a continuation of the initial reviews and covers the period of abstracting up to and including April, 1967. Work on the atomic-absorption determination of noble metals is also included.

Evidence against solar influence on nuclear decay constants.

Physics letters. [Part B]

Pommé S, Stroh H, Paepen J, Van Ammel R, Marouli M, Altzitzoglou T, Hult M, Kossert K, Nähle O, Schrader H, Juget F, Bailat C, Nedjadi Y, Bochud F, Buchillier T, Michotte C, Courte S, van Rooy MW, van Staden MJ, Lubbe J, Simpson BR, Fazio A, De Felice P, Jackson TW, Van Wyngaardt WM, Reinhard MI, Golya J, Bourke S, Roy T, Galea R, Keightley JD, Ferreira KM, Collins SM, Ceccatelli A, Unterweger M, Fitzgerald R, Bergeron DE, Pibida L, Verheyen L, Bruggeman M, Vodenik B, Korun M, Chisté V, Amiot MN.
PMID: 28057978
Phys Lett B. 2016 Oct;761:281-286. doi: 10.1016/j.physletb.2016.08.038. Epub 2016 Aug 24.

The hypothesis that proximity to the Sun causes variation of decay constants at permille level has been tested and disproved. Repeated activity measurements of mono-radionuclide sources were performed over periods from 200 days up to four decades at 14...

A zero dead-time multi-particle time and position sensitive detector based on correlation between brightness and amplitude.

The Review of scientific instruments

Urbain X, Bech D, Van Roy JP, Géléoc M, Weber SJ, Huetz A, Picard YJ.
PMID: 25725834
Rev Sci Instrum. 2015 Feb;86(2):023305. doi: 10.1063/1.4908597.

A new multi-particle time and position sensitive detector using only a set of microchannel plates, a waveform digitizer, a phosphor screen, and a CMOS camera is described. The assignment of the timing information, as taken from the microchannel plates...

Hybrid lens beam waveguide.

Applied optics

Lit JW, Van Rooy DL.
PMID: 20125382
Appl Opt. 1973 Apr 01;12(4):749-54. doi: 10.1364/AO.12.000749.

An optical beam waveguide consisting of a central aperture and a surrounding lens-a hybrid lens guide-possesses some important advantages of both iris guides and lens guides. Compared to an iris guide, it has a lower loss, and for small...

An extreme magneto-ionic environment associated with the fast radio burst source FRB 121102.

Nature

Michilli D, Seymour A, Hessels JWT, Spitler LG, Gajjar V, Archibald AM, Bower GC, Chatterjee S, Cordes JM, Gourdji K, Heald GH, Kaspi VM, Law CJ, Sobey C, Adams EAK, Bassa CG, Bogdanov S, Brinkman C, Demorest P, Fernandez F, Hellbourg G, Lazio TJW, Lynch RS, Maddox N, Marcote B, McLaughlin MA, Paragi Z, Ransom SM, Scholz P, Siemion APV, Tendulkar SP, Van Rooy P, Wharton RS, Whitlow D.
PMID: 29323297
Nature. 2018 Jan 10;553(7687):182-185. doi: 10.1038/nature25149.

Fast radio bursts are millisecond-duration, extragalactic radio flashes of unknown physical origin. The only known repeating fast radio burst source-FRB 121102-has been localized to a star-forming region in a dwarf galaxy at redshift 0.193 and is spatially coincident with...

Activity determination of .

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

van Rooy MW, van Staden MJ, Simpson BRS, Lubbe J.
PMID: 32351212
Appl Radiat Isot. 2020 Jun;160:109070. doi: 10.1016/j.apradiso.2020.109070. Epub 2020 Feb 05.

The absolute activity of

Showing 13 to 24 of 41 entries