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Showing 1 to 12 of 202 entries
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Informal learning of primary school teachers: Considering the role of teaching experience and school culture

informal learning

Grosemans I, Boon A.
GSID: XIwjY_R3EAgJ
I Grosemans, A Boon, C Verclairen, F Dochy… - Teaching and Teacher …, 2015 - Elsevier

… In this study, informal learning will be defined in line with prior research on informal teacher learning, as unstructured, spontaneous learning … As mentioned earlier, the main focus of this study is on the informal learning of Flemish...

Keypress-Based Musical Preference Is Both Individual and Lawful.

Frontiers in neuroscience

Livengood SL, Sheppard JP, Kim BW, Malthouse EC, Bourne JE, Barlow AE, Lee MJ, Marin V, O'Connor KP, Csernansky JG, Block MP, Blood AJ, Breiter HC.
PMID: 28512395
Front Neurosci. 2017 May 02;11:136. doi: 10.3389/fnins.2017.00136. eCollection 2017.

Musical preference is highly individualized and is an area of active study to develop methods for its quantification. Recently, preference-based behavior, associated with activity in brain reward circuitry, has been shown to follow lawful, quantifiable patterns, despite broad variation...

p-coumaric acid - a monomer in the sporopollenin skeleton.

Planta

Wehling K, Niester C, Boon JJ, Willemse MT, Wiermann R.
PMID: 24196688
Planta. 1990 Apr;181(1):147. doi: 10.1007/BF00202338.

No abstract available.

Endgroup determination of synthetic polymers by electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry.

Journal of the American Society for Mass Spectrometry

Koster S, Duursma MC, Boon JJ, Heeren RM.
PMID: 10833027
J Am Soc Mass Spectrom. 2000 Jun;11(6):536-43. doi: 10.1016/s1044-0305(00)00115-x.

Electrospray ionization (ESI) was performed on a Fourier transform ion cyclotron resonance mass spectrometer for the endgroup and monomer mass determination of three poly(oxyalkylene)s in the mass range of 400-8000 Da. A combined use of the multiple charge states...

Identification of pigments in paint cross sections by reflection visible light imaging microspectroscopy.

Analytical chemistry

van der Weerd J, van Veen MK, Heeren RM, Boon JJ.
PMID: 12622357
Anal Chem. 2003 Feb 15;75(4):716-22. doi: 10.1021/ac020282g.

A setup for reflection visible light imaging microspectroscopy (VIS-imaging) as well as its evaluation and application is described and tested. The spatial resolution of the system is approximately 1 microm at a spectral resolution of 4 nm. The optical...

Methylammonium as a Transport Analog for Ammonium in Tomato (Lycopersicon esculentum L.).

Plant physiology

Kosola KR, Bloom AJ.
PMID: 12232213
Plant Physiol. 1994 May;105(1):435-442. doi: 10.1104/pp.105.1.435.

Methylammonium (CH3NH3+) has been widely used as an analog of ammonium (NH4+) for examining transport in bacteria and fungi. We compared the kinetics of root CH3NH3+ and NH4+ uptake from solution culture in intact tomato (Lycopersicon esculentum cv T5)...

Direct-temperature mass spectrometric detection of volatile terpenoids and natural terpenoid polymersin fresh and artificially aged resins.

Journal of mass spectrometry : JMS

Scalarone D, van der Horst J, Boon JJ, Chiantore O.
PMID: 12827630
J Mass Spectrom. 2003 Jun;38(6):607-17. doi: 10.1002/jms.470.

Electron impact (EI) ionization and ammonia chemical ionization (NH(3)/CI) direct-temperature mass spectrometry (DTMS) was used to characterize five natural terpenoid resins: dammar, mastic, colophony, Manila copal and sandarac. Compositional differences were highlighted by the identification of low molecular mass...

Effects of traditional processing methods of linseed oil on the composition of its triacylglycerols.

Journal of separation science

van den Berg JD, Vermist ND, Carlyle L, Holcapek M, Boon JJ.
PMID: 15334906
J Sep Sci. 2004 Feb;27(3):181-99. doi: 10.1002/jssc.200301610.

Different oil processing methods were performed, which included washing with water and treatment with lead-based driers, with and without heating to different temperatures, giving a set of 7 oils to be investigated. The effects of the traditional processing methods...

Measurement of net fluxes of ammonium and nitrate at the surface of barley roots using ion-selective microelectrodes.

Plant physiology

Henriksen GH, Bloom AJ, Spanswick RM.
PMID: 16667447
Plant Physiol. 1990 May;93(1):271-80. doi: 10.1104/pp.93.1.271.

Neutral carrier-based liquid membrane ion-selective microelectrodes for NH(4) (+) and NO(3) (-) were developed and used to investigate inorganic nitrogen acquisition in two varieties of barley, Hordeum vulgare L. cv Olli and H. vulgare L. cv Prato, originating in...

Plant economics.

Trends in ecology & evolution

Bloom AJ.
PMID: 21227789
Trends Ecol Evol. 1986 Oct;1(4):98-100. doi: 10.1016/0169-5347(86)90033-9.

Plants and small business firms face similar difficulties in their struggle for existence. Survival is most tenuous during the juvenile stages, seedlings and new businesses having the highest mortality rates. Successful establishment in either an ecological or a business...

Analytical imaging studies clarifying the process of the darkening of vermilion in paintings.

Analytical chemistry

Keune K, Boon JJ.
PMID: 16053284
Anal Chem. 2005 Aug 01;77(15):4742-50. doi: 10.1021/ac048158f.

Imaging secondary ion mass spectrometry (SIMS) is applied for the first time to paint cross sections with degraded vermilion (red mercury sulfide) paint to cast new light on the well-known problem of its light-induced darkening. The static SIMS data...

Imaging studies in focal dystonias: a systems level approach to studying a systems level disorder.

Current neuropharmacology

Blood AJ.
PMID: 23814533
Curr Neuropharmacol. 2013 Jan;11(1):3-15. doi: 10.2174/157015913804999513.

Focal dystonias are dystonias that affect one part of the body, and are sometimes task-specific. Brain imaging and transcranial magnetic stimulation techniques have been valuable in defining the pathophysiology of dystonias in general, and are particularly amenable to studying...

Showing 1 to 12 of 202 entries