Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 1 to 12 of 273 entries
Sorted by: Best Match Show Resources per page
Harnessing values to promote motivation in education

Stem education interventions

Canning E, Harackiewicz JM.
GSID: jM2MsI1lp60J
JM Harackiewicz, Y Tibbetts, E Canning… - … interventions, 2014 - emerald.com

Purpose We review the interventions that promote motivation in academic contexts, with a focus on two primary questions: How can we motivate students to take more STEM courses? Once in those STEM courses, how can we keep students motivated...

Role of melanocortin signalling in the preference for dietary macronutrients in human beings.

Lancet (London, England)

van der Klaauw A, Keogh J, Henning E, Stephenson C, Trowse VM, Fletcher P, Farooqi S.
PMID: 26312834
Lancet. 2015 Feb 26;385:S12. doi: 10.1016/S0140-6736(15)60327-0.

BACKGROUND: Signalling though the melanocortin 4 receptor (MC4R), which is widely expressed in the hypothalamus, mediates food intake and macronutrient preference in rodents. Studies in patients with MC4R deficiency can provide insights into the role of this pathway in...

Synthesis, Morphological, and Electro-optical Characterizations of Metal/Semiconductor Nanowire Heterostructures.

Nano letters

Glaser M, Kitzler A, Johannes A, Prucnal S, Potts H, Conesa-Boj S, Filipovic L, Kosina H, Skorupa W, Bertagnolli E, Ronning C, Fontcuberta I Morral A, Lugstein A.
PMID: 27168031
Nano Lett. 2016 Jun 08;16(6):3507-13. doi: 10.1021/acs.nanolett.6b00315. Epub 2016 May 13.

In this letter, we demonstrate the formation of unique Ga/GaAs/Si nanowire heterostructures, which were successfully implemented in nanoscale light-emitting devices with visible room temperature electroluminescence. Based on our recent approach for the integration of InAs/Si heterostructures into Si nanowires...

Ultrafast Dynamics of Lasing Semiconductor Nanowires.

Nano letters

Röder R, Sidiropoulos TP, Tessarek C, Christiansen S, Oulton RF, Ronning C.
PMID: 26086355
Nano Lett. 2015 Jul 08;15(7):4637-43. doi: 10.1021/acs.nanolett.5b01271. Epub 2015 Jun 24.

Semiconductor nanowire lasers operate at ultrafast timescales; here we report their temporal dynamics, including laser onset time and pulse width, using a double-pump approach. Wide bandgap gallium nitride (GaN), zinc oxide (ZnO), and cadmium sulfide (CdS) nanowires reveal laser...

Magnetic torque anomaly in the quantum limit of Weyl semimetals.

Nature communications

Moll PJ, Potter AC, Nair NL, Ramshaw BJ, Modic KA, Riggs S, Zeng B, Ghimire NJ, Bauer ED, Kealhofer R, Ronning F, Analytis JG.
PMID: 27545105
Nat Commun. 2016 Aug 22;7:12492. doi: 10.1038/ncomms12492.

Electrons in materials with linear dispersion behave as massless Weyl- or Dirac-quasiparticles, and continue to intrigue due to their close resemblance to elusive ultra-relativistic particles as well as their potential for future electronics. Yet the experimental signatures of Weyl-fermions...

Pregnancy outcome in partners of male professional divers in Norway.

Occupational medicine (Oxford, England)

Irgens Å, Grønning M, Irgens LM.
PMID: 27412429
Occup Med (Lond). 2016 Nov 01;66(8):600-606. doi: 10.1093/occmed/kqw087.

BACKGROUND: Diving is associated with both acute and long-term effects in several organ systems. Reduced semen quality after extreme diving and a reduced proportion of males in the offspring of divers have previously been reported.AIMS: To study pregnancy outcomes...

Anomalous electronic structure and pseudogap effects in Nd1.85Ce0.15CuO4.

Physical review letters

Armitage NP, Lu DH, Kim C, Damascelli A, Shen KM, Ronning F, Feng DL, Bogdanov P, Shen ZX, Onose Y, Taguchi Y, Tokura Y, Mang PK, Kaneko N, Greven M.
PMID: 11580672
Phys Rev Lett. 2001 Oct 01;87(14):147003. doi: 10.1103/PhysRevLett.87.147003. Epub 2001 Sep 18.

We report a high-resolution angle-resolved photoemission spectroscopic study of the electron-doped ( n-type) cuprate superconductor Nd1.85Ce0.15CuO4. We observe regions along the Fermi surface where the near- E(F) intensity is suppressed and the spectral features are broad in a manner...

Fermi surface, surface states, and surface reconstruction in Sr2RuO4.

Physical review letters

Damascelli A, Lu DH, Shen KM, Armitage NP, Ronning F, Feng DL, Kim C, Shen ZX, Kimura T, Tokura Y, Mao ZQ, Maeno Y.
PMID: 11102219
Phys Rev Lett. 2000 Dec 11;85(24):5194-7. doi: 10.1103/PhysRevLett.85.5194.

The electronic structure of Sr2RuO4 is investigated by high angular resolution ARPES at several incident photon energies. We address the controversial issues of the Fermi surface (FS) topology and the van Hove singularity at the M point, showing that...

Doping dependence of an n-type cuprate superconductor investigated by angle-resolved photoemission spectroscopy.

Physical review letters

Armitage NP, Ronning F, Lu DH, Kim C, Damascelli A, Shen KM, Feng DL, Eisaki H, Shen ZX, Mang PK, Kaneko N, Greven M, Onose Y, Taguchi Y, Tokura Y.
PMID: 12097118
Phys Rev Lett. 2002 Jun 24;88(25):257001. doi: 10.1103/PhysRevLett.88.257001. Epub 2002 Jun 05.

We present an angle-resolved photoemission doping dependence study of the n-type cuprate superconductor Nd(2-x)Ce(x)CuO(4+/-delta), from the half-filled Mott insulator to the T(c) = 24 K superconductor. In Nd2CuO4, we reveal the charge-transfer band for the first time. As electrons...

Superconducting gap and strong in-plane anisotropy in untwinned YBa2Cu3O(7-delta).

Physical review letters

Lu DH, Feng DL, Armitage NP, Shen KM, Damascelli A, Kim C, Ronning F, Shen ZX, Bonn DA, Liang R, Hardy WN, Rykov AI, Tajima S.
PMID: 11328177
Phys Rev Lett. 2001 May 07;86(19):4370-3. doi: 10.1103/PhysRevLett.86.4370.

With significantly improved sample quality and instrumental resolution, we clearly identify in the ( pi,0) photoemission spectra from YBa(2)Cu(3)O(6.993), in the superconducting state, the long-sought "peak-dip-hump" structure. This advance allows us to investigate the large a-b anisotropy of the...

Multivariate data analysis of dynamic amperometric biosensor responses from binary analyte mixtures-application of sensitivity correction algorithms.

Talanta

Dock E, Christensen J, Olsson M, Tønning E, Ruzgas T, Emnéus J.
PMID: 18969799
Talanta. 2005 Jan 30;65(2):298-305. doi: 10.1016/j.talanta.2004.07.002.

In this paper, it is demonstrated that a single-receptor biosensor can be used to quantitatively determine each analyte in binary mixtures using multivariate data analysis tools based on the dynamic responses received from flow injection peaks. Mixtures with different...

Circadian Leaf Movements in Bean Plants: Earlier Reports.

Science (New York, N.Y.)

Bunning E.
PMID: 17806814
Science. 1964 Oct 23;146(3643):551. doi: 10.1126/science.146.3643.551.

No abstract available.

Showing 1 to 12 of 273 entries