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Showing 1 to 12 of 318 entries
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Online education platforms scale college STEM instruction with equivalent learning outcomes at lower cost

STEM education

Chirikov I, Semenova T, Maloshonok N, Bettinger E.
GSID: kuJeSU6Uj4IJ
I Chirikov, T Semenova, N Maloshonok, E Bettinger… - Science …, 2020 - science.org

… to effective STEM education through national online education platforms. These platforms allow resource-constrained higher education … This study demonstrates the potential of national online education platforms for scaling up affordable access to STEM education. In the …

Student supports: Developmental education and other academic programs

student with dependents

Bettinger EP, Boatman A, Long BT.
GSID: 2V8YuLJmdW4J
EP Bettinger, A Boatman, BT Long - The Future of Children, 2013 - JSTOR

… tion and other kinds of student supports. We first consider … have learned about its effects on student out comes. We then … , namely caring for dependents and balancing employment …

Do faculty serve as role models? The impact of instructor gender on female students

science instructors

Bettinger EP, Long BT.
GSID: BhFqPa-w1oYJ
EP Bettinger, BT Long - American Economic Review, 2005 - pubs.aeaweb.org

… Additionally, because different kinds of instructors may affect student interest as shown by … For example, if female instructors are more likely to teach in particular majors, then students … Only in political science and in terms of...

Remediation at the community college: Student participation and outcomes

community college

Bettinger EP, Long BT.
GSID: V3kHsU8Jp50J
EP Bettinger, BT Long - New directions for community colleges, 2005 - Wiley Online Library

… This chapter examines the effect of remedial education on community college student outcomes. Using a unique, longitudinal data set that tracks nearly thirteen thousand …

The effect of labor market information on community college students' major choice

community college

Baker R, Bettinger E, Marinescu I.
GSID: iACtoe_jLP4J
R Baker, E Bettinger, B Jacob, I Marinescu - Economics of Education …, 2018 - Elsevier

… information to community college students. We examine to what extent community college students factor in … In this paper we ask if that is also the case for community college students. If …

UNDERSTANDING TEACHER QUALITY : Do Faculty Serve as Role Models? The Impact of Instructor Gender on Female Students

science instructors

Bettinger EP, Long BT.
GSID: sxOfAjHCp_QJ
EP Bettinger, BT Long - The American Economic Review, 2005 - search.proquest.com

Although women have matched or surpassed men in many educational outcomes such as college access and persistence, female students remain much less likely to major in …

BN Doping and the Photochemistry of Polyaromatic Hydrocarbons: Photocyclization of Hexaphenyl Benzene and Hexaphenyl Borazine.

The journal of physical chemistry. A

Snyder JA, Grüninger P, Bettinger HF, Bragg AE.
PMID: 28949535
J Phys Chem A. 2017 Nov 09;121(44):8359-8367. doi: 10.1021/acs.jpca.7b08190. Epub 2017 Oct 26.

Boron-nitrogen doping of polyaromatic hydrocarbon (PAH) materials can be used to tune their electronic properties while preserving the structural characteristics of pure hydrocarbons. Many multicycle PAHs can be synthesized photochemically; in contrast, very little is known about the photochemistry...

Temperature Dependent Thermal Conductivity and Thermal Interface Resistance of Pentacene Thin Films with Varying Morphology.

ACS applied materials & interfaces

Epstein J, Ong WL, Bettinger CJ, Malen JA.
PMID: 27391107
ACS Appl Mater Interfaces. 2016 Jul 27;8(29):19168-74. doi: 10.1021/acsami.6b06338. Epub 2016 Jul 18.

Temperature dependent thermal conductivities and thermal interface resistances of pentacene (Pn) thin films deposited on silicon substrates and self-assembled monolayer-modified [octadecyltrichlorosilane (OTS) and (3-aminopropyl)triethoxysilane (APTES)] silicon substrates were measured using frequency domain thermoreflectance. Atomic force microscopy images were used...

A nitrogen-base catalyzed generation of organotin(ii) hydride from an organotin trihydride under reductive dihydrogen elimination.

Chemical science

Sindlinger CP, Stasch A, Bettinger HF, Wesemann L.
PMID: 29142711
Chem Sci. 2015 Aug 01;6(8):4737-4751. doi: 10.1039/c5sc01561h. Epub 2015 May 22.

Since their first description over a decade ago, organotin(ii) hydrides have been an iconic class of compounds in molecular main group chemistry. Among other approaches they have been accessed from the hydrogenation of distannynes. We herein report their accessibility...

Construction of an Internally B3 N3 -Doped Nanographene Molecule.

Angewandte Chemie (International ed. in English)

Krieg M, Reicherter F, Haiss P, Ströbele M, Eichele K, Treanor MJ, Schaub R, Bettinger HF.
PMID: 26013533
Angew Chem Int Ed Engl. 2015 Jul 06;54(28):8284-6. doi: 10.1002/anie.201412165. Epub 2015 May 26.

The synthesis of a hexa-peri-hexabenzocoronene (HBC) with a central borazine core is described. The solid-state structure of this BN-doped HBC (BN-HBC) is isotypic with that of the parent HBC. Scanning tunneling microscopy shows that BN-HBC lies flat on Au(111)...

Risk stratification of patients undergoing medical therapy after coronary angiography.

European heart journal

Bettinger N, Palmerini T, Caixeta A, Dressler O, Litherland C, Francese DP, Giustino G, Mehran R, Leon MB, Stone GW, Généreux P.
PMID: 26685136
Eur Heart J. 2016 Oct 21;37(40):3103-3110. doi: 10.1093/eurheartj/ehv674. Epub 2015 Dec 18.

AIM: We sought to investigate the prognostic impact of the SYNTAX (Synergy between PCI with TAXUS and Cardiac Surgery) score (SS) on 1-year clinical outcomes in patients with non-ST-segment elevation acute coronary syndromes (NSTE ACS) undergoing medical therapy only.METHODS...

Photoresponsive hydrogel networks using melanin nanoparticle photothermal sensitizers.

Biomaterials science

Ninh C, Cramer M, Bettinger CJ.
PMID: 26828866
Biomater Sci. 2014 Apr 01;2(5):766-74. doi: 10.1039/c3bm60321k.

Photoreconfigurable and photodegradable polymeric networks have broad utility as functional biomaterials for many applications in medicine and biotechnology. The vast majority of these functional polymers are synthesized using chemical moieties that may be cytotoxic in vivo. Materials synthesized from...

Showing 1 to 12 of 318 entries