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Showing 1 to 12 of 248 entries
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Prospective Teachers' Incorporation of Technology in Mathematics Lesson Plans

lesson plans

Hollebrands K, McCulloch AW, Lee HS.
GSID: izdIyV5EEZcJ
K Hollebrands, AW McCulloch, HS Lee - Handbook of research on …, 2016 - igi-global.com

… In the design of a lesson that incorporates technology, teachers need knowledge of … lesson that incorporates technology, teachers are addressing all four of Niess’ components of TPACK. For the current study, we focus on all four of...

Attitudes Towards And Support Provided For Mathematics Learning Reported By Parents Of Students Involved In A Gk 12 Program

Broadening participation

Hollebrands K, Parry E.
GSID: sWQtaqzPHdkJ
K Hollebrands, R Smith, L Albers, E Parry… - … Annual Conference & …, 2010 - peer.asee.org

The goal of the RAMP-UP (Recognizing Accelerated Math Potential in Underrepresented People) program at North Carolina State University (NCSU) is to increase the number and …

Teaching and learning geometry with technology

mathematics education

Hollebrands K, Kynigos C.
GSID: 5N3zxtKJWmMJ
C Laborde, C Kynigos, K Hollebrands… - Handbook of research on …, 2006 - brill.com

In the past three decades, technological environments have been created that offer novel ways of carrying out geometrical activities in mathematics education. This chapter reviews …

Factors that influence secondary mathematics teachers' integration of technology in mathematics lessons

mathematics education

Harrison T, Hollebrands K, Lee H, McCulloch AW.
GSID: qFDPAQ3kMwMJ
AW McCulloch, K Hollebrands, H Lee, T Harrison… - Computers & …, 2018 - Elsevier

While many studies describe the use of technology in the mathematics classroom, few explore the factors that influence teacher decisions around its use. The participants in this …

Length Scale of the Spin Seebeck Effect.

Physical review letters

Kehlberger A, Ritzmann U, Hinzke D, Guo EJ, Cramer J, Jakob G, Onbasli MC, Kim DH, Ross CA, Jungfleisch MB, Hillebrands B, Nowak U, Kläui M.
PMID: 26371671
Phys Rev Lett. 2015 Aug 28;115(9):096602. doi: 10.1103/PhysRevLett.115.096602. Epub 2015 Aug 28.

We investigate the origin of the spin Seebeck effect in yttrium iron garnet (YIG) samples for film thicknesses from 20 nm to 50  μm at room temperature and 50 K. Our results reveal a characteristic increase of the longitudinal...

Control of interlayer exchange coupling in Fe/Cr/Fe trilayers by ion beam irradiation.

Physical review letters

Demokritov SO, Bayer C, Poppe S, Rickart M, Fassbender J, Hillebrands B, Kholin DI, Kreines NM, Liedke OM.
PMID: 12689250
Phys Rev Lett. 2003 Mar 07;90(9):097201. doi: 10.1103/PhysRevLett.90.097201. Epub 2003 Mar 03.

The manipulation of the antiferromagnetic interlayer coupling in epitaxial Fe/Cr/Fe(001) trilayers by 5 keV He ion beam irradiation has been investigated. It is shown that even for irradiation with low fluences a drastic change in strength of the coupling...

SYSTEMS OF MEDICAL CARE.

World medical journal

EIGELSREITER H, HILLEBRAND O.
PMID: 14342690
World Med J. 1965 Jul-Aug;12:104-8.

No abstract available.

Detection of circumstellar material in a normal type Ia supernova.

Science (New York, N.Y.)

Patat F, Chandra P, Chevalier R, Justham S, Podsiadlowski P, Wolf C, Gal-Yam A, Pasquini L, Crawford IA, Mazzali PA, Pauldrach AW, Nomoto K, Benetti S, Cappellaro E, Elias-Rosa N, Hillebrandt W, Leonard DC, Pastorello A, Renzini A, Sabbadin F, Simon JD, Turatto M.
PMID: 17626848
Science. 2007 Aug 17;317(5840):924-6. doi: 10.1126/science.1143005. Epub 2007 Jul 12.

Type Ia supernovae are important cosmological distance indicators. Each of these bright supernovae supposedly results from the thermonuclear explosion of a white dwarf star that, after accreting material from a companion star, exceeds some mass limit, but the true...

Spin-wave eigenmodes of permalloy squares with a closure domain structure.

Physical review letters

Perzlmaier K, Buess M, Back CH, Demidov VE, Hillebrands B, Demokritov SO.
PMID: 15783687
Phys Rev Lett. 2005 Feb 11;94(5):057202. doi: 10.1103/PhysRevLett.94.057202. Epub 2005 Feb 07.

Quantized spin-wave eigenmodes in single, 16 nm thick and 0.75 to 4 mum wide square permalloy islands with a fourfold closure domain structure have been investigated by microfocus Brillouin light scattering spectroscopy and time resolved scanning magneto-optical Kerr microscopy....

A common explosion mechanism for type Ia supernovae.

Science (New York, N.Y.)

Mazzali PA, Röpke FK, Benetti S, Hillebrandt W.
PMID: 17289993
Science. 2007 Feb 09;315(5813):825-8. doi: 10.1126/science.1136259.

Type Ia supernovae, the thermonuclear explosions of white dwarf stars composed of carbon and oxygen, were instrumental as distance indicators in establishing the acceleration of the universe's expansion. However, the physics of the explosion are debated. Here we report...

Human brain weight and acetylcholinesterase in relation to aging.

Neurochemistry international

Kewitz H, Hanke T, Hillebrand J.
PMID: 20487786
Neurochem Int. 1980;2:209-13. doi: 10.1016/0197-0186(80)90027-3.

Brain weight and acetylcholinesterase activity in ten brain areas of 23 males and 22 females have been determined post mortem. Average brain weight in males was higher than in females. Acetylcholinesterase activity in the ten areas was equal in...

Storage-recovery phenomenon in magnonic crystal.

Physical review letters

Chumak AV, Vasyuchka VI, Serga AA, Kostylev MP, Tiberkevich VS, Hillebrands B.
PMID: 23004653
Phys Rev Lett. 2012 Jun 22;108(25):257207. doi: 10.1103/PhysRevLett.108.257207. Epub 2012 Jun 20.

The phenomenon of coherent wave trapping and restoration is demonstrated experimentally in a magnonic crystal. Unlike the conventional scheme used in photonics, the trapping occurs not due to the deceleration of the incident wave when it enters the periodic...

Showing 1 to 12 of 248 entries