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The equalizing power of a college degree for first-generation college students: Disparities across institutions, majors, and achievement levels

first generation college student

Manzoni A, Streib J.
GSID: f-9gjnx1bk0J
A Manzoni, J Streib - Research in higher education, 2019 - Springer

… college? Although the past 10 years have witnessed increasing attention to first-generation college students (… for students of different generational statuses. This question is important as …

Visible-Light-Driven Water Oxidation by a Molecular Manganese Vanadium Oxide Cluster.

Angewandte Chemie (International ed. in English)

Schwarz B, Forster J, Goetz MK, Yücel D, Berger C, Jacob T, Streb C.
PMID: 27062440
Angew Chem Int Ed Engl. 2016 May 17;55(21):6329-33. doi: 10.1002/anie.201601799. Epub 2016 Apr 09.

Photosynthetic water oxidation in plants occurs at an inorganic calcium manganese oxo cluster, which is known as the oxygen evolving complex (OEC), in photosystem II. Herein, we report a synthetic OEC model based on a molecular manganese vanadium oxide...

Polyoxometalate-Based Bottom-Up Fabrication of Graphene Quantum Dot/Manganese Vanadate Composites as Lithium Ion Battery Anodes.

Chemistry (Weinheim an der Bergstrasse, Germany)

Ji Y, Hu J, Biskupek J, Kaiser U, Song YF, Streb C.
PMID: 28980735
Chemistry. 2017 Nov 21;23(65):16637-16643. doi: 10.1002/chem.201703851. Epub 2017 Nov 07.

Lithium ion battery (LIB) electrodes require a stable connection between a redox-active metal oxide for charge storage and an electrically conductive (often carbon-based) material for charge transport. As charge transfer within the metal oxide is often a performance-limiting factor,...

Template-dependent photochemical reactivity of molecular metal oxides.

Chemistry (Weinheim an der Bergstrasse, Germany)

Tucher J, Peuntinger K, Margraf JT, Clark T, Guldi DM, Streb C.
PMID: 25907798
Chemistry. 2015 Jun 08;21(24):8716-9. doi: 10.1002/chem.201501129. Epub 2015 Apr 23.

A combined experimental and theoretical study shows that the photooxidative activity of two isostructural metal oxide clusters depends on their internal templates. To this end, two halide-templated bismuth vanadium oxide clusters [X(Bi(dmso)3 )2 V12 O33 ](-) (X=Cl(-) , Br(-)...

Architectural control of urea in supramolecular 1D strontium vanadium oxide chains.

Dalton transactions (Cambridge, England : 2003)

Schwarz B, Streb C.
PMID: 25622560
Dalton Trans. 2015 Mar 07;44(9):4195-9. doi: 10.1039/c4dt03691c.

A facile bottom-up approach for the controlled self-assembly of infinite strontium vanadium oxide chains is presented. Two novel one-dimensional strontium-linked polyoxovanadate chains have been isolated by linkage of decavanadate clusters with strontium(ii) ions. To control the architecture dimensions, urea...

Oscillatory fluid flow in deformable tubes: Implications for pore-scale hydromechanics from comparing experimental observations with theoretical predictions.

The Journal of the Acoustical Society of America

Kurzeja P, Steeb H, Strutz MA, Renner J.
PMID: 28040004
J Acoust Soc Am. 2016 Dec;140(6):4378. doi: 10.1121/1.4971365.

Oscillatory flow of four fluids (air, water, two aqueous sodium-tungstate solutions) was excited at frequencies up to 250 Hz in tubes of two materials (steel, silicone) covering a wide range in length, diameter, and thickness. The hydrodynamical response was...

Blood Pressure and Heart Rate Variability to Detect Vascular Dysregulation in Glaucoma.

Journal of ophthalmology

Koch EC, Staab J, Fuest M, Witt K, Voss A, Plange N.
PMID: 26495136
J Ophthalmol. 2015;2015:798958. doi: 10.1155/2015/798958. Epub 2015 Oct 01.

Purpose. To investigate blood pressure and heart rate variability in patients with primary open-angle glaucoma (POAG) to detect disturbed blood pressure regulation. Methods. Thirty-one patients with POAG (mean age 68 ± 10 years) and 48 control subjects (mean age...

Spin-coupling in dimers of 2,3-dicyano-5,6-dichlorosemiquinone radical anions in the crystalline state.

Acta crystallographica Section B, Structural science, crystal engineering and materials

Molčanov K, Babić D, Kojić-Prodić B, Stare J, Maltar-Strmečki N, Androš L.
PMID: 24441141
Acta Crystallogr B Struct Sci Cryst Eng Mater. 2014 Feb;70:181-90. doi: 10.1107/S2052520613027170. Epub 2013 Dec 10.

A crystal engineering approach is used to stabilize a radical anion in the crystalline state and to modulate the separation distance within π-stacks of anion radicals. Alkali metal salts of 2,3-dicyano-5,6-dichlorosemiquinone (C8Cl2N2O2, DDQ∙- radical anions were prepared and their...

"CLICKable" azide-functionalized phosphonates for the surface-modification of molecular and solid-state metal oxides.

Dalton transactions (Cambridge, England : 2003)

Schönweiz S, Knoll S, Anjass M, Braumüller M, Rau S, Streb C.
PMID: 27711825
Dalton Trans. 2016 Oct 18;45(41):16121-16124. doi: 10.1039/c6dt03370a.

The covalent functionalization of metal oxide surfaces with organic ligands gives unique organic-inorganic hybrids. Here we report a bifunctional organic tether combining a phosphonate for metal oxide anchoring with an organic azide for attachment of organic groups. Stable binding...

Monitoring Cocrystal Formation via In Situ Solid-State NMR.

The journal of physical chemistry letters

Mandala VS, Loewus SJ, Mehta MA.
PMID: 26278442
J Phys Chem Lett. 2014 Oct 02;5(19):3340-4. doi: 10.1021/jz501699h. Epub 2014 Sep 16.

A detailed understanding of the mechanism of organic cocrystal formation remains elusive. Techniques that interrogate a reacting system in situ are preferred, though experimentally challenging. We report here the results of a solid-state in situ NMR study of the...

Small Activity Differences Drive Phase Separation in Active-Passive Polymer Mixtures.

Physical review letters

Smrek J, Kremer K.
PMID: 28306285
Phys Rev Lett. 2017 Mar 03;118(9):098002. doi: 10.1103/PhysRevLett.118.098002. Epub 2017 Mar 01.

Recent theoretical studies found that mixtures of active and passive colloidal particles phase separate but only at very high activity ratio. The high value poses serious obstacles for experimental exploration of this phenomenon. Here we show using simulations that...

Controlled reactivity tuning of metal-functionalized vanadium oxide clusters.

Chemistry (Weinheim an der Bergstrasse, Germany)

Kastner K, Forster J, Ida H, Newton GN, Oshio H, Streb C.
PMID: 25850969
Chemistry. 2015 May 18;21(21):7686-9. doi: 10.1002/chem.201501049. Epub 2015 Apr 07.

Controlling the assembly and functionalization of molecular metal oxides [Mx Oy ](n-) (M=Mo, W, V) allows the targeted design of functional molecular materials. While general methods exist that enable the predetermined functionalization of tungstates and molybdates, no such routes...

Showing 1 to 12 of 284 entries