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Showing 1 to 12 of 161 entries
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How STEM academy teachers conceptualize and implement STEM education

STEM education

Lamberg T.
GSID: 9VzUuBbcHoUJ
T Lamberg, N Trzynadlowski - Journal of Research in STEM Education, 2015 - j-stem.net

… STEM academy schools in a western state interpret and implement STEM education. Across the country, there are various elementary schools which have transformed into STEM … stand how STEM academy schools in a western state interpret and implement...

Demonstration of a Circularly Polarized Plasma-Based Soft-X-Ray Laser.

Physical review letters

Depresseux A, Oliva E, Gautier J, Tissandier F, Lambert G, Vodungbo B, Goddet JP, Tafzi A, Nejdl J, Kozlova M, Maynard G, Kim HT, Phuoc KT, Rousse A, Zeitoun P, Sebban S.
PMID: 26340189
Phys Rev Lett. 2015 Aug 21;115(8):083901. doi: 10.1103/PhysRevLett.115.083901. Epub 2015 Aug 19.

We report the first experimental demonstration of a laser-driven circularly polarized soft-x-ray laser chain. It has been achieved by seeding a 32.8 nm Kr ix plasma amplifier with a high-order harmonic beam, which has been circularly polarized using a...

Corrigendum: Indirect excitation of ultrafast demagnetization.

Scientific reports

Vodungbo B, Tudu B, Perron J, Delaunay R, Müller L, Berntsen MH, Grübel G, Malinowski G, Weier C, Gautier J, Lambert G, Zeitoun P, Gutt C, Jal E, Reid AH, Granitzka PW, Jaouen N, Dakovski GL, Moeller S, Minitti MP, Mitra A, Carron S, Pfau B, von Korff Schmising C, Schneider M, Eisebitt S, Lüning J.
PMID: 26942306
Sci Rep. 2016 Mar 04;6:21727. doi: 10.1038/srep21727.

No abstract available.

Multirelaxation-time lattice Boltzmann model for droplet heating and evaporation under forced convection.

Physical review. E, Statistical, nonlinear, and soft matter physics

Albernaz D, Do-Quang M, Amberg G.
PMID: 25974585
Phys Rev E Stat Nonlin Soft Matter Phys. 2015 Apr;91(4):043012. doi: 10.1103/PhysRevE.91.043012. Epub 2015 Apr 21.

We investigate the evaporation of a droplet surrounded by superheated vapor with relative motion between phases. The evaporating droplet is a challenging process, as one must take into account the transport of mass, momentum, and heat. Here a lattice...

Effects of a Short-Term Shift to Low Temperature and of Long-Term Cold Hardening on Photosynthesis and Ribulose-1,5-Bisphosphate Carboxylase/Oxygenase and Sucrose Phosphate Synthase Activity in Leaves of Winter Rye (Secale cereale L.).

Plant physiology

Hurry VM, Malmberg G, Gardestrom P, Oquist G.
PMID: 12232378
Plant Physiol. 1994 Nov;106(3):983-990. doi: 10.1104/pp.106.3.983.

The effect of a short-term (hours) shift to low temperature (5[deg]C) and long-term (months) cold hardening on photosynthesis and carbon metabolism was studied in winter rye (Secale cereale L. cv Musketeer). Cold-hardened plants grown at 5[deg]C exhibited 25% higher...

Multi-dimensional laser confocal microscopy on live cells in submicroliter volumes using glass capillaries.

Acta histochemica et cytochemica

Flaberg E, Stuber G, Szekely L.
PMID: 17327896
Acta Histochem Cytochem. 2006 Aug 30;39(4):103-6. doi: 10.1267/ahc.05056. Epub 2006 Jun 02.

Imaging live cells using laser confocal microscopy requires the use of complex and rather cumbersome incubation chamber systems in order to maintain the correct physiological conditions. The volume of these chambers is in the range of a few hundred...

Observation of a 500 meV collective mode in La2-xSrxCuO4 and Nd2CuO4 using resonant inelastic X-ray scattering.

Physical review letters

Hill JP, Blumberg G, Kim YJ, Ellis DS, Wakimoto S, Birgeneau RJ, Komiya S, Ando Y, Liang B, Greene RL, Casa D, Gog T.
PMID: 18352743
Phys Rev Lett. 2008 Mar 07;100(9):097001. doi: 10.1103/PhysRevLett.100.097001. Epub 2008 Mar 06.

Utilizing resonant inelastic x-ray scattering, we report a previously unobserved mode in the excitation spectrum of La2-xSrxCuO4 and Nd2CuO4 at 500 meV. The mode is peaked around the (pi, 0) point in reciprocal space and is observed to soften,...

Semisharp phase field method for quantitative phase change simulations.

Physical review letters

Amberg G.
PMID: 14754066
Phys Rev Lett. 2003 Dec 31;91(26):265505. doi: 10.1103/PhysRevLett.91.265505. Epub 2003 Dec 31.

The standard phase field model for simulation of phase change requires an asymptotic analysis in a vanishing interface width, in order to connect the model parameters to the sharp interface parameters, which has hampered the quantitative usefulness of the...

Children of immigrants may face stresses, challenges that affect mental health.

JAMA

Lamberg L.
PMID: 18714053
JAMA. 2008 Aug 20;300(7):780-1. doi: 10.1001/jama.300.7.780.

No abstract available.

Tunicate eggs utilize ammonium ions for flotation.

Science (New York, N.Y.)

Lambert CC, Lambert G.
PMID: 17847330
Science. 1978 Apr 07;200(4337):64-5. doi: 10.1126/science.200.4337.64.

Unlike most solitary ascidians, Corella willmeriana retains its eggs and embryos well past hatching. The early stages float to the top of the enlarged atrium from which they cannot escape. Ammonium ions replace other more dense substances in the...

Theory of multiband superconductivity in spin-density-wave metals.

Physical review letters

Ismer JP, Eremin I, Rossi E, Morr DK, Blumberg G.
PMID: 20867793
Phys Rev Lett. 2010 Jul 16;105(3):037003. doi: 10.1103/PhysRevLett.105.037003. Epub 2010 Jul 15.

We study the emergence of multiband superconductivity with s- and d-wave symmetry on the background of a spin density wave (SDW). We show that the SDW coherence factors renormalize the momentum dependence of the superconducting (SC) gap, yielding a...

Universality in dynamic wetting dominated by contact-line friction.

Physical review. E, Statistical, nonlinear, and soft matter physics

Carlson A, Bellani G, Amberg G.
PMID: 22680532
Phys Rev E Stat Nonlin Soft Matter Phys. 2012 Apr;85(4):045302. doi: 10.1103/PhysRevE.85.045302. Epub 2012 Apr 16.

We report experiments on the rapid contact-line motion present in the early stages of capillary-driven spreading of drops on dry solid substrates. The spreading data fail to follow a conventional viscous or inertial scaling. By integrating experiments and simulations,...

Showing 1 to 12 of 161 entries