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Showing 1 to 12 of 149 entries
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Math-related career aspirations and choices within Eccles et al.'s expectancy–value theory of achievement-related behaviors

Stem career interventions

Eccles JS, Lauermann F, Tsai YM.
GSID: YjybGXUiyGwJ
F Lauermann, YM Tsai, JS Eccles - Developmental psychology, 2017 - psycnet.apa.org

Which occupation to pursue is one of the more consequential decisions people make and represents a key developmental task. Yet the underlying developmental processes associated with either individual or group differences in occupational choices are still not well understood....

What makes them tick? Employee motives and firm innovation

Stem workforce diversity

Sauermann H.
GSID: Wfe7Bh-T9U4J
H Sauermann, WM Cohen - Management science, 2010 - pubsonline.informs.org

Economists studying innovation and technological change have made significant progress toward understanding firms' profit incentives as drivers of innovation. However, innovative performance in firms should also depend heavily on the pecuniary and nonpecuniary motives of the employees actually working...

Gendered paths into STEM-related and language-related careers: Girls' and boys' motivational beliefs and career plans in math and language arts

STEM and gender

Lauermann F, Lazarides R.
GSID: HVBhSkqfWiUJ
R Lazarides, F Lauermann - Frontiers in Psychology, 2019 - frontiersin.org

… stem from 1,117 ninth and tenth graders (53.2% girls) from secondary schools in Berlin, Germany. Findings show systematic gender … both gender-specific motivational beliefs and gender…

[Limits of cost benefit analysis in medicine].

Die Medizinische Welt

Beuermann G.
PMID: 416318
Med Welt. 1978 Jan 27;29(4):115-20.

No abstract available.

Detection of Volatile Metabolites of Garlic in Human Breast Milk.

Metabolites

Scheffler L, Sauermann Y, Zeh G, Hauf K, Heinlein A, Sharapa C, Buettner A.
PMID: 27275838
Metabolites. 2016 Jun 06;6(2). doi: 10.3390/metabo6020018.

The odor of human breast milk after ingestion of raw garlic at food-relevant concentrations by breastfeeding mothers was investigated for the first time chemo-analytically using gas chromatography-mass spectrometry/olfactometry (GC-MS/O), as well as sensorially using a trained human sensory panel....

Four-in-one interferometer for coherent and self-coherent detection.

Optics express

Li J, Billah MR, Schindler PC, Lauermann M, Schuele S, Hengsbach S, Hollenbach U, Mohr J, Koos C, Freude W, Leuthold J.
PMID: 23736582
Opt Express. 2013 Jun 03;21(11):13293-304. doi: 10.1364/OE.21.013293.

A compact micro-optical interferometer is presented that combines two optical 90° hybrids or, alternatively, four delay interferometers into one interferometer structure sharing one tunable delay line. The interferometer can function as a frontend of either a coherent receiver or...

Physiological motivated transmission-lines as front end for loudness models.

The Journal of the Acoustical Society of America

Pieper I, Mauermann M, Kollmeier B, Ewert SD.
PMID: 27250182
J Acoust Soc Am. 2016 May;139(5):2896. doi: 10.1121/1.4949540.

The perception of loudness is strongly influenced by peripheral auditory processing, which calls for a physiologically correct peripheral auditory processing stage when constructing advanced loudness models. Most loudness models, however, rather follow a functional approach: a parallel auditory filter...

Transmission grating efficiencies for wavelengths between 5.4 A and 44.8 A.

Applied optics

Bräuninger H, Predehl P, Beuermann KP.
PMID: 20208721
Appl Opt. 1979 Feb 01;18(3):368-73. doi: 10.1364/AO.18.000368.

Diffraction efficiencies of 44.8-5.4-A x rays by a free-standing gold transmission grating of 1.0-microm period have been measured, using characteristic line radiation. Partial transparency of the grating affects the efficiency at the shorter wavelengths and causes an increase in...

Fabrication of transmission gratings for use in cosmic x-ray and XUV astronomy.

Applied optics

Bräuninger H, Kraus H, Dangschat H, Beuermann KP, Predehl P, Trümper J.
PMID: 20216631
Appl Opt. 1979 Oct 15;18(20):3502-5. doi: 10.1364/AO.18.003502.

The manufacturing process of open transmission gratings with high efficiency and high line density is described. This process is developed by Dr. Johannes Heidenhain GmbH in cooperation with the Max- Planck-Institut and involves two steps, the mechanical ruling of...

Dual-quadrature coherent receiver for 100G Ethernet applications based on polymer planar lightwave circuit.

Optics express

Wang J, Kroh M, Theurer A, Zawadzki C, Schmidt D, Ludwig R, Lauermann M, Zhang Z, Beling A, Matiss A, Schubert C, Steffan A, Keil N, Grote N.
PMID: 22274014
Opt Express. 2011 Dec 12;19(26):B166-72. doi: 10.1364/OE.19.00B166.

A dual-quadrature coherent receiver based on a polymer planar lightwave circuit (PLC) is presented. This receiver comprises two separate optical 90°-hybrid chips made of polymer waveguides and hybridly integrated with InGaAs/InP photodiode (PD) arrays. The packaged receiver was successfully...

Electrooxidative Rhodium-Catalyzed C-H/C-H Activation: Electricity as Oxidant for Cross-Dehydrogenative Alkenylation.

Angewandte Chemie (International ed. in English)

Qiu Y, Kong WJ, Struwe J, Sauermann N, Rogge T, Scheremetjew A, Ackermann L.
PMID: 29633454
Angew Chem Int Ed Engl. 2018 May 14;57(20):5828-5832. doi: 10.1002/anie.201803342. Epub 2018 Apr 23.

Rhodium(III) catalysis has enabled a plethora of oxidative C-H functionalizations, which predominantly employ stoichiometric amounts of toxic and/or expensive metal oxidants. In contrast, we herein describe the first electrochemical rhodium-catalyzed C-H activation that avoids hazardous chemical oxidants. Environmentally benign...

Preparation of Polymer Electrolyte Membranes via Radiation-Induced Graft Copolymerization on Poly(ethylene-alt-tetrafluoroethylene) (ETFE) Using the Crosslinker .

Membranes

Ke X, Drache M, Gohs U, Kunz U, Beuermann S.
PMID: 30404203
Membranes (Basel). 2018 Nov 06;8(4). doi: 10.3390/membranes8040102.

Polymer electrolyte membranes (PEM) prepared by radiation-induced graft copolymerization are investigated. For this purpose, commercial poly(ethylene-alt-tetrafluoroethylene) (ETFE) films were activated by electron beam treatment and subsequently grafted with the monomers glycidyl methacrylate (GMA), hydroxyethyl methacrylate (HEMA) and

Showing 1 to 12 of 149 entries