Search Results - "Ade, G."

Suppression of nonradiative recombination by V-shaped pits in GaInN/GaN quantum wells produces a large increase in the light emission efficiency by HANGLEITER, A, HITZEL, F, NETZEL, C, FUHRMANN, D, ROSSOW, U, ADE, G, HINZE, P

“…Despite the high density of threading dislocations generally found in (AlGaIn)N heterostructures, the light emission efficiency of such structures is…”
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Trainee teachers' classroom assessment practices: Towards evaluating trainee teachers’ learning experience in a teacher education program by Magaji, A., Ade-Ojo, G.

“…This study investigated the extent to which trainee teachers' assessment competence and literacy prepare them for supporting students' learning and how trainee…”
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Last among equals: perceptions and prospects of further education trained PGCE holders in the age of 'parity' by Best, M., Ade-Ojo, G. O., McKelvey, C.

“…This study explores how Further Education (FE) lecturers are perceived in secondary school settings and their professional prospects in the context of the UK…”
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Optimization scheme for the quantum efficiency of GaInN-based green-light-emitting diodes by Fuhrmann, D., Netzel, C., Rossow, U., Hangleiter, A., Ade, G., Hinze, P.

“…We have optimized the internal quantum efficiency (IQE) of GaInN∕GaN quantum-well (QW) structures. For an emission wavelength of 460nm, a high IQE of 73% was…”
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Integrated Nitrogen Production and Conversion of Hydrogen to Ammonia by Muhammad Aziz, Firman B. Juangsa, Farid Triawan, Asep B. D. Nandiyanto, Ade G. Abdullah

“…A novel integration of N2 production, NH3 synthesis, and power generation is performed to realize an effective H2 conversion system to NH3. The system employs…”
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Exposure to combustion of solid fuel and tuberculosis: a matched case―control study by GNINAFON, M, ADE, G, AÏT-KHALED, N, ENARSON, D. A, CHIANG, C.-Y

“…The present study was conducted in Benin to ascertain the association between exposure to combustion of solid fuel (coal and biomass) and tuberculosis. Cases…”
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Sensitisation profile to airborne allergens of patients followed for asthma in Cotonou, Benin. A cross-sectional study using prick-tests by Agodokpessi, G, Ade, G, Dovoedo, N, Ade, S, Wachinou, A P, Fayomi, B, Gninafon, M

“…The sensitisation profile to airborne allergens of asthma patients followed in Benin is not known. A descriptive cross-sectional study was conducted from April…”
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Performance of an air-assisted boom sprayer in the control of Colorado beetle infestation in potato crops by Ade, G., Rondelli, V.

“…The object of the research was to verify the performance of commercial spraying equipment that combined air-assisted spraying with underleaf spraying. Two…”
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Large internal quantum efficiency of In-free UV-emitting GaN∕AlGaN quantum-well structures by Fuhrmann, D., Retzlaff, T., Rossow, U., Bremers, H., Hangleiter, A., Ade, G., Hinze, P.

“…We have achieved dramatic improvement of the internal quantum efficiency (IQE) for ultraviolet-emitting GaN∕AlGaN quantum-well (QW) structures. Despite a…”
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Prevalence of lung function impairment in cured pulmonary tuberculosis patients in Cotonou, Benin by Fiogbe, A. A., Agodokpessi, G., Tessier, J. F., Affolabi, D., Zannou, D. M., Adé, G., Anagonou, S., Raherison-Semjen, C., Marcy, O.

“…SETTING: National teaching hospital for the management of respiratory diseases, Cotonou, Benin.OBJECTIVE: 1) To estimate the prevalence of lung function…”
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Optical study of single InAs on In0.12Ga0.88As self-assembled quantum dots: biexciton binding energy dependence on the dots size by Dal Savio, C., Pierz, K., Ade, G., Danzebrink, H.-U., Göbel, E.O., Hangleiter, A.

“…Single self-assembled InAs quantum dots embedded in a In0.12Ga0.88As quantum well and emitting in the near infrared have been optically investigated. The…”
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Towards a Pedagogy of Science Teaching: An Exploration of the Impact of Students-Led Questioning and Feedback on the Attainment of Key Stage 3 Science Students in a UK School by Magaji, A, Ade-Ojo, G, Betteney, M

“…This mixed method study investigated the extent to which the use of a model built around student-led questioning and feedback improved the learner engagement…”
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Anti-localization suppresses non-radiative recombination in GaInN/GaN quantum wells by Hangleiter, A., Netzel, C., Fuhrmann, D., Hitzel, F., Hoffmann, L., Bremers, H., Rossow, U., Ade, G., Hinze, P.

“…The light emission efficiency of (AlGaIn)N heterostructures and light-emitting diodes is exceptionally high, despite the high density of threading dislocations…”
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Characterisation of layered heterostructures by means of HRTEM and digital image processing by Ade, G

“…The layer thickness and the quality of interfaces in GaAs/AlAs multilayer systems are investigated by means of transmission electron microscopy and digital…”
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Beyond locutionary denotations: exploring trust between practitioners and policy by Ade-Ojo, G.O.

“…This study reports the findings of a research on the trust relationship between practitioners in the Skills for Life (SfL) area and the policy that informs…”
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A continuously tunable organic DFB laser by Wang, J., Weimann, Th, Hinze, P., Ade, G., Schneider, D., Rabe, T., Riedl, T., Kowalsky, W.

“…In this work, a Bragg grating with continuously tuned period Λ, from 380 to 420 nm, was fabricated. The exposure was done by electron-beam lithography and the…”
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Realisation and metrological characterisation of thickness standards below 100 nm by Thomsen-Schmidt, P., Hasche, K., Ulm, G., Herrmann, K., Krumrey, M., Ade, G., St mpel, J., Busch, I., Sch dlich, S., Schindler, A., Frank, W., Hirsch, D., Procop, M., Beck, U.

“…High-accuracy film thickness measurements in the range below 100 nm can be made by various complex methods like spectral ellipsometry (SE), scanning force…”
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Direct determination of lattice distortions by digital processing of HRTEM images of crystals by Ade, G., Lauer, R.

“…A detailed theoretical analysis of the possibility of obtaining the information on lattice distortions from high-resolution images of crystal structures is…”
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Influence of low-temperature interlayers on strain and defect density of epitaxial GaN layers by Rossow, U., Hitzel, F., Riedel, N., Lahmann, S., Bläsing, J., Krost, A., Ade, G., Hinze, P., Hangleiter, A.

“…The effect of GaN and In x Ga 1− x N interlayers on the strain state and defect density of GaN buffer layers is studied. The layers are grown by low pressure…”
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Electron microscopical and holographical investigation of quantum dots by Ade, G., Lauer, R.

“…The shape and the size of self-organized InAs quantum dots on GaAs substrates are investigated by means of electron microscopy and holography. The dots are…”
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