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Showing 1 to 12 of 735 entries
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Society for the advancement of biology education research (SABER)

Broadening participation informal stem education

Balser T, Miller K, Offerdahl EG.
GSID: FSWj9UM8SIYJ
EG Offerdahl, T Balser, C Dirks, K Miller… - … Sciences Education, 2011 - Am Soc Cell Biol

Biology education research (BER) can be a major contributor to the herculean task of modernizing and transforming biology education. However, as researchers in a relatively young and still small field, BER practitioners now find themselves fragmented across 64 biology-related...

Evaluating the flipped classroom: A randomized controlled trial

flipped classroom

Wozny N, Balser C.
GSID: kFAzp7ADP4EJ
N Wozny, C Balser, D Ives - The Journal of Economic Education, 2018 - Taylor & Francis

… trial to evaluate the effect of a flipped classroom technique relative to a traditional lecture in … flipped and traditional classrooms, while assignment of experimental condition by section and lesson enables improved statistical precision. The authors find that...

An empirical evaluation of accounting income numbers

evaluation

Ball R, Brown P.
GSID: Ih0n68E4LpkJ
R Ball, P Brown - Journal of accounting research, 1968 - JSTOR

Accounting theorists have generally evaluated the usefulness of accounting practices by the extent of their agreement with a particular analytic model. The model may consist of only a few assertions or it may be a rigorously developed argument. In...

Low-Cost Randomized Controlled Trials in Education

Educational trials

Wozny N, Balser C.
GSID: uLowJBi7aFgJ
N Wozny, C Balser, D Ives - AEA Papers and Proceedings, 2018 - aeaweb.org

… research plays an essential role in evaluating the extensive diversity of educational techniques in a wide variety of disciplines and settings… erature on an educational topic. This paper proposes an experimental design by which researchers can evaluate educational...

Co-Fe nanodumbbells: synthesis, structure, and magnetic properties.

Nano letters

Liakakos N, Gatel C, Blon T, Altantzis T, Lentijo-Mozo S, Garcia-Marcelot C, Lacroix LM, Respaud M, Bals S, Van Tendeloo G, Soulantica K.
PMID: 24742331
Nano Lett. 2014 May 14;14(5):2747-54. doi: 10.1021/nl500734k. Epub 2014 Apr 22.

We report the solution phase synthesis, the structural analysis, and the magnetic properties of hybrid nanostructures combining two magnetic metals. These nano-objects are characterized by a remarkable shape, combining Fe nanocubes on Co nanorods. The topological composition, the orientation...

Gas-phase synthesis of Mg-Ti nanoparticles for solid-state hydrogen storage.

Physical chemistry chemical physics : PCCP

Calizzi M, Venturi F, Ponthieu M, Cuevas F, Morandi V, Perkisas T, Bals S, Pasquini L.
PMID: 26603765
Phys Chem Chem Phys. 2016 Jan 07;18(1):141-8. doi: 10.1039/c5cp03092g. Epub 2015 Nov 25.

Mg-Ti nanostructured samples with different Ti contents were prepared via compaction of nanoparticles grown by inert gas condensation with independent Mg and Ti vapour sources. The growth set-up offered the option to perform in situ hydrogen absorption before compaction....

Chloride promoted room temperature preparation of silver nanoparticles on two dimensional tungsten oxide nanoarchitectures for the catalytic oxidation of tertiary N-compounds to N-oxides.

Nanoscale

Ghosh S, Acharyya SS, Kumar M, Bal R.
PMID: 26313877
Nanoscale. 2015 Oct 07;7(37):15197-208. doi: 10.1039/c5nr02510a.

A halide ion promoted two dimensional silver tungsten-based nanomaterial was synthesized by a facile one-pot synthesis protocol at room temperature. The 2D morphology features high activity and selectivity for the oxidation of a wide range of tertiary N-compounds to...

Electrodeposition of Highly Porous Pt Nanoparticles Studied by Quantitative 3D Electron Tomography: Influence of Growth Mechanisms and Potential Cycling on the Active Surface Area.

ACS applied materials & interfaces

Ustarroz J, Geboes B, Vanrompay H, Sentosun K, Bals S, Breugelmans T, Hubin A.
PMID: 28418651
ACS Appl Mater Interfaces. 2017 May 17;9(19):16168-16177. doi: 10.1021/acsami.7b01619. Epub 2017 May 03.

Nanoporous Pt nanoparticles (NPs) are promising fuel cell catalysts due to their large surface area and increased electrocatalytic activity toward the oxygen reduction reaction (ORR). Herein, we report on the influence of the growth mechanisms on the surface properties...

Templated Growth of Surface Enhanced Raman Scattering-Active Branched Gold Nanoparticles within Radial Mesoporous Silica Shells.

ACS nano

Sanz-Ortiz MN, Sentosun K, Bals S, Liz-Marzán LM.
PMID: 26370658
ACS Nano. 2015 Oct 27;9(10):10489-97. doi: 10.1021/acsnano.5b04744. Epub 2015 Sep 21.

Noble metal nanoparticles are widely used as probes or substrates for surface enhanced Raman scattering (SERS), due to their characteristic plasmon resonances in the visible and near-IR spectral ranges. Aiming at obtaining a versatile system with high SERS performance,...

Microbial lipid and amino sugar responses to long-term simulated global environmental changes in a California annual grassland.

Frontiers in microbiology

Liang C, Gutknecht JL, Balser TC.
PMID: 25999926
Front Microbiol. 2015 May 05;6:385. doi: 10.3389/fmicb.2015.00385. eCollection 2015.

Global environmental change is predicted to have major consequences for carbon cycling and the functioning of soil ecosystems. However, we have limited knowledge about its impacts on the microorganisms, which act as a "valve" between carbon sequestered in soils...

Involvement of Cannabinoid Signaling in Vincristine-Induced Gastrointestinal Dysmotility in the Rat.

Frontiers in pharmacology

Vera G, López-Pérez AE, Uranga JA, Girón R, Martín-Fontelles MI, Abalo R.
PMID: 28220074
Front Pharmacol. 2017 Feb 06;8:37. doi: 10.3389/fphar.2017.00037. eCollection 2017.

No abstract available.

Correction: Unique Honey Bee (Apis mellifera) Hive Component-Based Communities as Detected by a Hybrid of Phospholipid Fatty-Acid and Fatty-Acid Methyl Ester Analyses.

PloS one

Grubbs KJ, Scott JJ, Budsberg KJ, Read H, Balser TC, Currie CR.
PMID: 26173125
PLoS One. 2015 Jul 14;10(7):e0133100. doi: 10.1371/journal.pone.0133100. eCollection 2015.

No abstract available.

Showing 1 to 12 of 735 entries