21 results on '"Qualification standards"'
Search Results
2. Key Tasks and Competences of Spatial Data Manager in Local Self-Government
- Author
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Josip Lisjak, Ante Rončević, and Danko Markovinović
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local-self-government ,spatial data manager ,spatial data manager competences ,spatial data manager profile ,qualification standards ,Technology - Abstract
The article addresses the spatial data manager domain in local self-government units. The scope of the article comprehends typical tasks and required competences for conducting the usual spatial data manager job tasks in local self-government. Furthermore, in the research described in the article, the tasks are systematized and mapped with required competences. Based on the research on tasks and required competences, two types of profiles of spatial data managers in local self-government with its specializations are proposed and described, which are recommended to be considered when developing both, occupation standard and qualification standard of spatial data managers.
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- 2021
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3. Multi angle laser light scattering evaluation of field exposed thermoplastic photovoltaic encapsulant materials
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Vanderpan, Crystal [Underwriter Lab., San Jose, CA (United States)]
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- 2016
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4. Field Testing of Thermoplastic Encapsulants in High-Temperature Installations
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Vanderpan, Crystal [Underwriters Lab., San Jose, CA (United States)]
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- 2015
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5. Field Evaluation of the Potential for Creep in Thermoplastic Encapsulant Materials: Preprint
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Vanderpan, Crystal
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- 2012
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6. Key Tasks and Competences of Spatial Data Manager in Local Self-Government.
- Author
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Lisjak, Josip, Rončević, Ante, and Markovinović, Danko
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POLITICAL autonomy ,PERFORMANCE ,EXECUTIVES ,UNEMPLOYMENT statistics ,TASKS ,CONCEPT mapping - Abstract
The article addresses the spatial data manager domain in local self-government units. The scope of the article comprehends typical tasks and required competences for conducting the usual spatial data manager job tasks in local self-government. Furthermore, in the research described in the article, the tasks are systematized and mapped with required competences. Based on the research on tasks and required competences, two types of profiles of spatial data managers in local self-government with its specializations are proposed and described, which are recommended to be considered when developing both, occupation standard and qualification standard of spatial data managers. [ABSTRACT FROM AUTHOR]
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- 2021
- Full Text
- View/download PDF
7. Becoming a guidance counsellor in Ontario: formative influences from counsellors' perspective.
- Author
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Nadon, Daniel, Samson, André, Gazzola, Nicola, and Thériault, Anne
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TRAINING of student counselors ,VOCATIONAL guidance ,WORK experience (Employment) ,QUALITATIVE research - Abstract
Copyright of International Journal for Educational & Vocational Guidance is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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- 2016
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8. Multi angle laser light scattering evaluation of field exposed thermoplastic photovoltaic encapsulant materials.
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Kempe, Michael D., Miller, David C., Wohlgemuth, John H., Kurtz, Sarah R., Moseley, John M., Nobles, Dylan L., Stika, Katherine M., Brun, Yefim, Samuels, Sam L., Shah, Qurat (Annie), Tamizhmani, Govindasamy, Sakurai, Keiichiro, Inoue, Masanao, Doi, Takuya, Masuda, Atsushi, and Vanderpan, Crystal E.
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LIGHT scattering , *THERMOPLASTICS , *PHOTOVOLTAIC power systems , *POLYMERS , *CREEP (Materials) - Abstract
As creep of polymeric materials is potentially a safety concern for photovoltaic modules, the potential for module creep has become a significant topic of discussion in the development of IEC 61730 and IEC 61215. To investigate the possibility of creep, modules were constructed, using several thermoplastic encapsulant materials, into thin-film mock modules and deployed in Mesa, Arizona. The materials examined included poly(ethylene)-co-vinyl acetate (EVA, including formulations both cross-linked and with no curing agent), polyethylene/polyoctene copolymer (PO), poly(dimethylsiloxane) (PDMS), polyvinyl butyral (PVB), and thermoplastic polyurethane (TPU). The absence of creep in this experiment is attributable to several factors of which the most notable one was the unexpected cross-linking of an EVA formulation without a cross-linking agent. It was also found that some materials experienced both chain scission and cross-linking reactions, sometimes with a significant dependence on location within a module. The TPU and EVA samples were found to degrade with cross-linking reactions dominating over chain scission. In contrast, the PO materials degraded with chain scission dominating over cross-linking reactions. Although we found no significant indications that viscous creep is likely to occur in fielded modules capable of passing the qualification tests, we note that one should consider how a polymer degrades, chain scission or cross-linking, in assessing the suitability of a thermoplastic polymer in terrestrial photovoltaic applications. [ABSTRACT FROM AUTHOR]
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- 2016
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9. NEW TRENDS IN CURRICULUM DESIGN PROCESS FOR HIGHER EDUCATION.
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HERLO, Dorin
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COLLEGE curriculum ,JOB qualifications ,LABOR market - Abstract
The aim of the paper is to present the actual tendencies in curriculum design for the university study programmes, taking in consideration the requirements of the labor market. These requirements consist in linking the qualification standards with the learning outcomes and with the competences, which will be assessed during the learning process, and at the end of the learning process, to the exam for licence, master dissertation or PhD. The paper presents few examples of curriculum design and curriculum lifecycle, proposed by European scholars. [ABSTRACT FROM AUTHOR]
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- 2015
10. Field testing of thermoplastic encapsulants in high-temperature installations.
- Author
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Kempe, Michael D., Miller, David C., Wohlgemuth, John H., Kurtz, Sarah R., Moseley, John M., Shah, Qurat A., Tamizhmani, Govindasamy, Sakurai, Keiichiro, Inoue, Masanao, Doi, Takuya, Masuda, Atsushi, Samuels, Sam L., and Vanderpan, Crystal E.
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THERMOPLASTICS , *HIGH temperatures , *ENCAPSULATION (Catalysis) , *PHOTOVOLTAIC power generation , *SILICON , *CRYSTALS , *THIN films , *THERMAL insulation - Abstract
Recently there has been increased interest in using thermoplastic encapsulant materials in photovoltaic modules, but concerns have been raised about whether these would be mechanically stable at high temperatures in the field. Recently, this has become a significant topic of discussion in the development of IEC 61730 and IEC 61215. We constructed eight pairs of crystalline-silicon modules and eight pairs of glass/encapsulation/glass thin-film mock modules using different encapsulant materials, of which only two were formulated to chemically crosslink. One module set was exposed outdoors with thermal insulation on the back side in Mesa, Arizona, in the summer (hot-dry), and an identical module set was exposed in environmental chambers. High-precision creep measurements (±20 µm) and electrical performance measurements indicate that despite many of these polymeric materials operating in the melt or rubbery state during outdoor deployment, no significant creep was seen because of their high viscosity, lower operating temperature at the edges, and/or the formation of chemical crosslinks in many of the encapsulants with age despite the absence of a crosslink-ing agent. Only an ethylene-vinyl acetate (EVA) encapsulant formulated without a peroxide crosslinking agent crept significantly. In the case of the crystalline-silicon modules, the physical restraint of the backsheet reduced creep further and was not detectable even for the EVA without peroxide. Because of the propensity of some polymeric materials to crosslink as they age, typical thermoplastic encapsulants would be unlikely to result in creep in the vast majority of installations. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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11. Key Tasks and Competences of Spatial Data Manager in Local Self-Government
- Author
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Ante Rončević, Josip Lisjak, and Danko Markovinović
- Subjects
local-self-government ,Technology ,Government ,Knowledge management ,business.industry ,spatial data manager competences ,spatial data manager ,spatial data manager profile ,qualification standards ,Key (cryptography) ,business ,Spatial analysis - Abstract
The article addresses the spatial data manager domain in local self-government units. The scope of the article comprehends typical tasks and required competences for conducting the usual spatial data manager job tasks in local self-government. Furthermore, in the research described in the article, the tasks are systematized and mapped with required competences. Based on the research on tasks and required competences, two types of profiles of spatial data managers in local self-government with its specializations are proposed and described, which are recommended to be considered when developing both, occupation standard and qualification standard of spatial data managers.
- Published
- 2021
12. A field evaluation of the potential for creep in thermoplastic encapsulant materials.
- Author
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Kempe, Michael D., Miller, David C., Wohlgemuth, John H., Kurtz, Sarah R., Moseley, John M., Shah, Qurat (Annie), Tamizhmani, Govindasamy, Sakurai, Keiichiro, Inoue, Masanao, Doi, Takuya, Masuda, Atsushi, Samuels, Sam L., and Vanderpan, Crystal E.
- Abstract
There has been recent interest in the use of thermoplastic encapsulant materials in photovoltaic modules to replace chemically crosslinked materials, e.g., ethylene-vinyl acetate. The related motivations include the desire to: reduce lamination time or temperature; use less moisture-permeable materials; use materials with better corrosion characteristics or with improved electrical resistance. However, the use of any thermoplastic material in a high-temperature environment raises safety and performance concerns, as the standardized tests currently do not expose the modules to temperatures in excess of 85°C, though fielded modules may experience temperatures above 100°C. Here we constructed eight pairs of crystalline-silicon modules and eight pairs of glass/encapsulation/glass thin-film mock modules using different encapsulant materials of which only two were designed to chemically crosslink. One module set was exposed outdoors with insulation on the back side in Arizona in the summer, and an identical set was exposed in environmental chambers. High precision creep measurements (±20 µm) and performance measurements indicate that despite many of these polymeric materials being in the melt state during outdoor deployment, very little creep was seen because of their high viscosity, temperature heterogeneity across the modules, and the formation of chemical crosslinks in many of the encapsulants as they aged. In the case of the crystalline silicon modules, the physical restraint of the backsheet reduced the creep further. [ABSTRACT FROM PUBLISHER]
- Published
- 2012
- Full Text
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13. Occupational Standards -- A Comparative Case Study.
- Author
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NICULA, Ileana
- Subjects
OCCUPATIONAL prestige ,COMPARATIVE studies ,NOMINATIONS for public office ,THEORY of knowledge ,FINANCIAL services industry ,BANKING industry - Abstract
The occupational and qualifications standards represent one of the answers to the globalization, to the knowledge-based society and to the rapid implementation of the IT&C, concerning the labor market. The working paper analyses two approaches concerning the contents of the occupational standards, namely Romanian and British. The examples are from financial services industry. The author was part of three teams that have designed occupational and qualification standards, including two in the banking industry. [ABSTRACT FROM AUTHOR]
- Published
- 2014
14. Consensus statement for stability assessment and reporting for perovskite photovoltaics based on ISOS procedures
- Author
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Francesca Brunetti, Christopher J. Fell, Stephen R. Forrest, Monica Lira-Cantu, Harald Hoppe, Aldo Di Carlo, Giorgio Bardizza, Nam-Gyu Park, Diego Di Girolamo, Rongrong Cheacharoen, Sjoerd Veenstra, Samuel D. Stranks, Mohammad Khaja Nazeeruddin, Quinn Burlingame, çaǧla Odabaşı, Stéphane Cros, Konrad Domanski, Henry J. Snaith, Jeff Kettle, Matthew O. Reese, Christoph J. Brabec, Eugene A. Katz, Francesca De Rossi, Ramazan Yildirim, Vladimir Bulovic, Kai Zhu, Michael D. McGehee, Ana Flávia Nogueira, Wolfgang Tress, Muriel Matheron, Shaik M. Zakeeruddin, Vida Turkovic, Rico Meitzner, Ulrich S. Schubert, Mark V. Khenkin, Marina S. Leite, Alexander Colsmann, Yi-Bing Cheng, Joseph J. Berry, Yulia Galagan, Chang-Qi Ma, Pavel A. Troshin, Haibing Xie, Anders Hagfeldt, Michał Dusza, Morten Madsen, Hans Köbler, Antonio Abate, Iris Visoly-Fisher, Yueh-Lin Loo, Shengzhong Frank Liu, Anna Osherov, Michael Saliba, Elizabeth von Hauff, Trystan Watson, Aron Walsh, Joseph M. Luther, Matthieu Manceau, Michael Grätzel, Khenkin, MV [0000-0001-9201-0238], Katz, EA [0000-0001-6151-1603], Berry, JJ [0000-0003-3874-3582], Di Carlo, A [0000-0001-6828-2380], Colsmann, A [0000-0001-9221-9357], Domanski, K [0000-0002-8115-7696], Fell, CJ [0000-0003-2517-3445], Galagan, Y [0000-0002-3637-5459], Hagfeldt, A [0000-0001-6725-8856], Köbler, H [0000-0003-0230-6938], Leite, MS [0000-0003-4888-8195], Loo, YL [0000-0002-4284-0847], Luther, JM [0000-0002-4054-8244], Ma, CQ [0000-0002-9293-5027], Madsen, M [0000-0001-6503-0479], Matheron, M [0000-0002-4100-808X], McGehee, M [0000-0001-9609-9030], Nazeeruddin, MK [0000-0001-5955-4786], Nogueira, AF [0000-0002-0838-7962], Odabaşı, Ç [0000-0003-3552-6371], Park, NG [0000-0003-2368-6300], Saliba, M [0000-0002-6818-9781], Schubert, US [0000-0003-4978-4670], Snaith, HJ [0000-0001-8511-790X], Stranks, SD [0000-0002-8303-7292], Tress, W [0000-0002-4010-239X], Veenstra, S [0000-0003-3198-8069], Visoly-Fisher, I [0000-0001-6058-4712], Walsh, A [0000-0001-5460-7033], Watson, T [0000-0002-8015-1436], Yıldırım, R [0000-0001-5077-5689], Zhu, K [0000-0003-0908-3909], Apollo - University of Cambridge Repository, United States-Israel Binational Science Foundation, European Commission, National Science Foundation (US), Engineering and Physical Sciences Research Council (UK), Welsh Government, Russian Science Foundation, Chinese Academy of Sciences, Ministry of Science and Technology of the People's Republic of China, National Research Foundation of Korea, Ministry of Science and Technology (South Korea), Ministerio de Economía y Competitividad (España), Ministerio de Ciencia, Innovación y Universidades (España), Agencia Estatal de Investigación (España), Generalitat de Catalunya, Photo Conversion Materials, LaserLaB - Energy, Khenkin, Mark V. [0000-0001-9201-0238], Katz, Eugene A. [0000-0001-6151-1603], Berry, Joseph J. [0000-0003-3874-3582], Di Carlo, Aldo [0000-0001-6828-2380], Colsmann, Alexander [0000-0001-9221-9357], Domanski, Konrad [0000-0002-8115-7696], Fell, Christopher J. [0000-0003-2517-3445], Galagan, Yulia [0000-0002-3637-5459], Hagfeldt, Anders [0000-0001-6725-8856], Köbler, Hans [0000-0003-0230-6938], Leite, Marina S. [0000-0003-4888-8195], Loo, Yueh-Lin [0000-0002-4284-0847], Luther, Joseph M. [0000-0002-4054-8244], Ma, Chang-Qi [0000-0002-9293-5027], Madsen, Morten [0000-0001-6503-0479], Matheron, Muriel [0000-0002-4100-808X], McGehee, Michael [0000-0001-9609-9030], Nazeeruddin, Mohammad Khaja [0000-0001-5955-4786], Nogueira, Ana Flavia [0000-0002-0838-7962], Odabaşı, Çağla [0000-0003-3552-6371], Park, Nam-Gyu [0000-0003-2368-6300], Saliba, Michael [0000-0002-6818-9781], Schubert, Ulrich S. [0000-0003-4978-4670], Snaith, Henry J. [0000-0001-8511-790X], Stranks, Samuel D. [0000-0002-8303-7292], Tress, Wolfgang [0000-0002-4010-239X], Veenstra, Sjoerd [0000-0003-3198-8069], Visoly-Fisher, Iris [0000-0001-6058-4712], Walsh, Aron [0000-0001-5460-7033], Watson, Trystan [0000-0002-8015-1436], Yıldırım, Ramazan [0000-0001-5077-5689], Zhu, Kai [0000-0003-0908-3909], Khenkin, M. V., Katz, E. A., Abate, A., Bardizza, G., Berry, J. J., Brabec, C., Brunetti, F., Bulovic, V., Burlingame, Q., Di Carlo, A., Cheacharoen, R., Cheng, Y. -B., Colsmann, A., Cros, S., Domanski, K., Dusza, M., Fell, C. J., Forrest, S. R., Galagan, Y., Di Girolamo, D., Gratzel, M., Hagfeldt, A., von Hauff, E., Hoppe, H., Kettle, J., Kobler, H., Leite, M. S., Liu, S. F., Loo, Y. -L., Luther, J. M., Ma, C. -Q., Madsen, M., Manceau, M., Matheron, M., Mcgehee, M., Meitzner, R., Nazeeruddin, M. K., Nogueira, A. F., Odabasi, C., Osherov, A., Park, N. -G., Reese, M. O., De Rossi, F., Saliba, M., Schubert, U. S., Snaith, H. J., Stranks, S. D., Tress, W., Troshin, P. A., Turkovic, V., Veenstra, S., Visoly-Fisher, I., Walsh, A., Watson, T., Xie, H., Yildirim, R., Zakeeruddin, S. M., Zhu, K., and Lira-Cantu, M.
- Subjects
Technology ,Computer science ,INDUCED DEGRADATION ,Settore ING-INF/01 ,Perovskite solar cell ,02 engineering and technology ,01 natural sciences ,7. Clean energy ,Stability assessment ,Photovoltaics ,LONG-TERM STABILITY ,40 Engineering ,Photovoltaic system ,OUTDOOR PERFORMANCE ,021001 nanoscience & nanotechnology ,LEAD IODIDE ,Electronic, Optical and Magnetic Materials ,4017 Mechanical Engineering ,0906 Electrical and Electronic Engineering ,Fuel Technology ,Risk analysis (engineering) ,ddc:620 ,4008 Electrical Engineering ,0210 nano-technology ,Solar cells of the next generation ,EFFICIENCY ,Experimental procedure ,Energy & Fuels ,Materials Science ,Energy Engineering and Power Technology ,Materials Science, Multidisciplinary ,PHOTOCHEMICAL STABILITY ,010402 general chemistry ,MAXIMUM POWER POINT ,LIGHT SOAKING ,Qualification standards ,ddc:330 ,SDG 7 - Affordable and Clean Energy ,Induced degradation ,Engineering & allied operations ,639/4077 ,Science & Technology ,Renewable Energy, Sustainability and the Environment ,business.industry ,639/4077/909/4101/4096 ,639/4077/909/4101 ,639/4077/4072 ,Consensus Statement ,Ion redistribution ,Solar energy ,Degradation mechanism ,0104 chemical sciences ,0907 Environmental Engineering ,Long term stability ,13. Climate action ,Software deployment ,Organic photovoltaics ,639/4077/909 ,SENSITIZED SOLAR-CELLS ,business ,HYBRID ,consensus-statement - Abstract
Improving the long-term stability of perovskite solar cells is critical to the deployment of this technology. Despite the great emphasis laid on stability-related investigations, publications lack consistency in experimental procedures and parameters reported. It is therefore challenging to reproduce and compare results and thereby develop a deep understanding of degradation mechanisms. Here, we report a consensus between researchers in the field on procedures for testing perovskite solar cell stability, which are based on the International Summit on Organic Photovoltaic Stability (ISOS) protocols. We propose additional procedures to account for properties specific to PSCs such as ion redistribution under electric fields, reversible degradation and to distinguish ambient-induced degradation from other stress factors. These protocols are not intended as a replacement of the existing qualification standards, but rather they aim to unify the stability assessment and to understand failure modes. Finally, we identify key procedural information which we suggest reporting in publications to improve reproducibility and enable large data set analysis., This article is based upon work from COST Action StableNextSol MP1307 supported by COST (European Cooperation in Science and Technology). M.V.K., E.A.K., V.B. and A.O. thank the financial support of the United States – Israel Binational Science Foundation (grant no. 2015757). E.A.K., A.A. and I.V.-F. acknowledge partial support from the SNaPSHoTs project in the framework of the German-Israeli bilateral R&D cooperation in the field of applied nanotechnology. M.S.L. thanks the financial support of National Science Foundation (ECCS, award #1610833). S.C., M.Manceau and M.Matheron thank the financial support of European Union’s Horizon 2020 research and innovation programme under grant agreement no 763989 (APOLO project). F.D.R. and T.M.W. would like to acknowledge the support from the Engineering and Physical Sciences Research Council (EPSRC) through the SPECIFIC Innovation and Knowledge Centre (EP/N020863/1) and express their gratitude to the Welsh Government for their support of the Ser Solar programme. P.A.T. acknowledges financial support from the Russian Science Foundation (project No. 19-73-30020). J.K. acknowledges the support by the Solar Photovoltaic Academic Research Consortium II (SPARC II) project, gratefully funded by WEFO. M.K.N. acknowledges financial support from Innosuisse project 25590.1 PFNM-NM, Solaronix, Aubonne, Switzerland. C.-Q.M. would like to acknowledge The Bureau of International Cooperation of Chinese Academy of Sciences for the support of ISOS11 and the Ministry of Science and Technology of China for the financial support (no. 2016YFA0200700). N.G.P. acknowledges financial support from the National Research Foundation of Korea (NRF) grants funded by the Ministry of Science, ICT Future Planning (MSIP) of Korea under contracts NRF-2012M3A6A7054861 and NRF-2014M3A6A7060583 (Global Frontier R&D Program on Center for Multiscale Energy System). CSIRO’s contribution to this work was conducted with funding support from the Australian Renewable Energy Agency (ARENA) through its Advancing Renewables Program. A.F.N gratefully acknowledges support from FAPESP (Grant 2017/11986-5) and Shell and the strategic importance of the support given by ANP (Brazil’s National Oil, Natural Gas and Biofuels Agency) through the R&D levy regulation. Y.-L.L. and Q.B. acknowledge support from the National Science Foundation Division of Civil, Mechanical and Manufacturing Innovation under award no. 1824674. S.D.S. acknowledges the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (HYPERION, grant agreement no. 756962), and the Royal Society and Tata Group (UF150033). The work at the National Renewable Energy Laboratory was supported by the US Department of Energy (DOE) under contract DE-AC36-08GO28308 with Alliance for Sustainable Energy LLC, the manager and operator of the National Renewable Energy Laboratory. The authors (J.J.B, J.M.L., M.O.R, K.Z.) acknowledge support from the ‘De-risking halide perovskite solar cells’ program of the National Center for Photovoltaics, funded by the US Department of Energy, Office of Energy Efficiency and Renewable Energy, Solar Energy Technology Office. The views expressed in the article do not necessarily represent the views of the DOE or the US Government. H.J.S. acknowledges the support of EPSRC UK, Engineering and Physical Sciences Research Council. V.T. and M.Madsen acknowledge ‘Villum Foundation’ for funding of the project CompliantPV, under project no. 13365. M.Madsen acknowledges Danmarks Frie Forskningsfond, DFF FTP for funding of the project React-PV, no. 8022-00389B. M.G. and S.M.Z. thank the King Abdulaziz City for Science and technology (KACST) for financial support. S.V. acknowledges TKI-UE/Ministry of Economic Affairs for financial support of the TKI-UE toeslag project POP-ART (no. 1621103). RC thanks the grants for Development of New Faculty Staff, Ratchadaphiseksomphot Endowment Fund. A.D.C. gratefully acknowledges funding from the European Union’s Horizon 2020 Research and Innovation Program (grant agreement no. 785219-GrapheneCore2 and no. 764047-ESPResSo). M.L.C. and H.X. acknowledges the support from Spanish MINECO for the grant GraPErOs (ENE2016-79282-C5-2-R), the OrgEnergy Excellence Network CTQ2016-81911- REDT, the Agència de Gestiód’Ajuts Universitaris i de Recerca (AGAUR) for the support to the consolidated Catalonia research group 2017 SGR 329 and the Xarxa de Referència en Materials Avançats per a l’Energia (Xarmae). ICN2 is supported by the Severo Ochoa program from Spanish MINECO (Grant no. SEV-2017-0706) and is funded by the CERCA Programme/Generalitat de Catalunya.
- Published
- 2020
15. The environment, international standards, asset health management and condition monitoring: An integrated strategy
- Author
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Roe, S. and Mba, D.
- Subjects
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MONITORING of machinery , *ACOUSTIC emission , *SYSTEM safety , *RELIABILITY in engineering , *KEY performance indicators (Management) , *STANDARDS - Abstract
Abstract: Asset Health Management (AHM), supported by condition monitoring (CM) and performance measuring technologies, together with trending, modelling and diagnostic frameworks, is not only critical to the reliability of high-value machines, but also to a companies Overall Equipment Efficiency (OEE), system safety and profitability. In addition these protocols are also critical to the global concern of the environment. Industries involved with monitoring key performances indicators (KPI) to improve OEE would benefit from a standardised qualification and certification scheme for their personnel, particularly if it is based on internationally accepted procedures for the various CM technologies that also share the same objectives as AH and CM. Furthermore, the development of ‘models’ for implementation of a Carbon tax is intrinsically dependent on the integrity and accuracy of measurements contributing to these indicators. This paper reviews the global picture of condition monitoring, the environment and related international standards and then considers their relationship and equivalent global objectives. In addition, it presents the methods behind the development of such standards for certification of competence in personnel involved with data collection, modelling and measurements of KPIs. Two case studies are presented that highlight the integrated strategy in practise. [Copyright &y& Elsevier]
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- 2009
- Full Text
- View/download PDF
16. Failure mode analysis of oxide VCSELs in high humidity and high temperature.
- Author
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Suning Xie, Herrick, R.W., Chamberlin, D., Rosner, S.J., McHugo, S., Girolami, G., Mayonte, M., Seongsin Kim, and Widjaja, W.
- Abstract
High-speed fiber-optic transceiver modules using parallel optics require that oxide-confined vertical-cavity surface-emitting lasers (VCSELs) be moisture resistant in a non-hermetic package. We have found that the conventional storage 85/85 (85°C/85% relative humidity) test does not adequately characterize oxide VCSELs moisture resistance. We have identified three failure modes in the oxide VCSELs under operating conditions in high humidity. In this paper, we discuss the failure mechanisms including dislocation growth, semiconductor cracks, and aperture surface degradation, all associated with operation under high relative humidity. Understanding of these failure modes has led to more appropriate qualification standards and environmentally robust oxide VCSELs. [ABSTRACT FROM PUBLISHER]
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- 2003
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17. CROQF FRAMEWORK project 2015 - 2019
- Author
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Lončar-Vicković, Sanja, Dolaček-Alduk, Zlata, Petrinšak, Slavko, Bošnjak-Klečina, Mirjana, Završki, I., Vukomanović, M., Huemann, M., and Ronggui, D.
- Subjects
qualification standards ,learning outcomes ,higher education ,labor market - Abstract
The FRAMEWORK (OKVIR) project was carried out in 2015 and 2016 with the aim to adapt undergraduate and graduate civil engineering studies in Croatia to modern labor market needs and educational qualification standards in Europe. The project was co-financed by the European Social Fund (ESF) through the Human Resources Development Operational Program 2007- 2013. Planned permanent results of the project were the establishment of qualification standards for undergraduate and graduate university studies of civil engineering based on learning outcomes and improvement of teaching competences through teachers’ education. Authors of the article researched and analyzed current status of Framework project’s results in 2019, three years after its completion, based on achievements stated in the proposal and final report of the project. A discussion of theinteraction of the Croatian Qualification Framework development (CROQF) at national level with Framework project’s specific elements and phases was conducted and resulting shortcomings were presented and explained. Finally, guidelines and recommendations on how to fully accomplish goals set within the Framework project were outlined for the future period, accentuating the importance of introducing different stakeholders in the process by networking higher education and labor market in the field of construction.
- Published
- 2019
18. Improvement of Teaching and Student Competences through Learning Outcomes for Creating Qualification Standards according to the Qualification Croatians Framework
- Author
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Ercegović Ražić, Sanja, Peran, Jelena, Racane, Livio, Vojnović, Branka, and Kratochvilova H., Kratochvil R.
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ComputingMilieux_COMPUTERSANDEDUCATION ,qualification standards ,teaching competences ,learning outcomes ,students' success ,textile and leather sector - Abstract
In June, 2015 at the University of Zagreb, Faculty of Textile Technology implementation of project "Development of Qualification Standards and Undergraduate Study Programs of Faculty at Textile Technology ", code HR 3.1.15-0026 has started. The project is co-financed by the European Union from the European Social Fund (ESF). The project is at the European level in compliance with the Europe 2020 Strategy, which advocates development of society based on knowledge and innovation and the objectives related to employment and education. The overall objective of the Project is to improve the quality of higher education in the field of the textile technology and engineering, as well as textile and fashion design, through development and implementation of the Croatian Qualifications Framework. This paper describes some of activities, goals and first outcomes of the implemented project activities, such as improving of teaching competences through learning outcomes for creating qualification standards, preliminary activities which were important for development of qualification standards and implementation of measures for improving of the students' success.
- Published
- 2016
19. Subjective fidelity assessment of rotorcraft training simulators
- Author
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Timson, E., Perfect, P., Mark White, Padfield, G. D., Erdos, R., and Gubbels, A. W.
- Subjects
Potential applications ,Subjective assessments ,Helicopter rotors ,Qualification standards ,Rotors ,Simulators ,Transport delay ,Level-1 ,Helicopters ,Task strategy ,Training simulator ,Simulation fidelity - Abstract
This paper describes the potential applications of a Simulation Fidelity Rating (SFR) scale, to support the subjective assessment of rotorcraft training simulators. In this paper, the SFR scale has been used to examine pilot sensitivity and subsequent task strategy adaptation to simulator transport delay variations in the Precision Hover manoeuvre. The current FAA AC 120-63 and JAR-FSTD H simulator qualification standards requires a transport delay of no more than 100ms to meet the most stringent Level D criteria. The study has highlighted that the majority of the evaluation pilots indicated that transport delays of this order would compromise the utility of the simulator to provide training for the Precision Hover manoeuvre. For an additional 100ms transport delay, the pilot's SFRs ranged from Level 1 fidelity (simulation fit for purpose) to Level 3 fidelity (simulation not fit for purpose). The factors influencing the SFRs awarded, and their impact on the application of the SFR scale, are discussed in this paper. The methodology detailed in this paper has potential for more objective quantification of the utility of rotorcraft training simulators. Copyright ©2012 by the American Helicopter Society Inc. All rights reserved., American Helicopter Society 68th Annual Forum, May 1-3, 2012, Fort Worth, TX, USA
- Published
- 2012
20. Quality assurance in private higher education institutions in Namibia
- Author
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Kaimu, Himeesora I. and Kaimu, Himeesora I.
- Abstract
This paper sought to determine how seven Windhoek-based PHEIs [Private Higher Education Institutions] complied with two specific elements of the Accreditation Standard developed by the Namibia Qualifications Authority (NQA), through interviews. Private Higher Education Institutions (PHEIs) in Namibia have increased over the last ten years. Most PHEIs offer qualifications at Certificate, Diploma and Degree level, The most pressing concerns in Private Higher Education provision in Namibia today are the quality of these institutions and the value of the certificates issued by them. These issues of quality assurance are compounded by the lack of centrally documented information on PHEIs coupled with the rise in the institutions is a key issue in this country, The findings indicated that quality assurance in these higher education institutions is inconsistent. The older institutions have been improving the quality of their services and showed a high degree of compliance with regards to the two elements of the Standard used, but the younger institutions showed a high degree of non-compliance, Some of the main areas of non-compliance in these institutions found by the study are, (1) the lack of systems of recruitment, (2) staff development, (3) performance management, (4) the lack of relevant work experience of the staff while areas of compliance included, (i) high levels of staff qualifications, and (ii) the quality of the buildings from which institutions operate, The study concludes that though the PHEIs showed a high degree of non-compliance with the some of the aspects of the two elements, they showed a reasonably high degree of compliance with some of the quality assurance aspects. Their relatively young period of operation is regarded as one of the factors influencing their non-compliance
- Published
- 2005
21. Quality assurance in public higher education institutions in Namibia
- Author
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Thekwane, Bonadei K. and Thekwane, Bonadei K.
- Abstract
This study was aimed at identifying the views of Namibian stakeholders on quality and quality assurance in higher education institutions. It investigated the types of quality assurance mechanisms and procedures that are currently used by higher education institutions. It also investigated and proposed an appropriate quality assurance system for higher education in Namibia, Three research questionnaires were used to collect data from 112 students, 18 staff and ten external stakeholders. Two senior staff at one of the higher education institutions were interviewed and an internal quality assurance seminar was organised to collect data on quality matters. Information on policy documents of HEIs was also collected to have an idea of the type of policies that are in place, The results indicated that HEIs do not have adequate and appropriate quality assurance policies, mechanisms and procedures to promote and assure quality in higher education. The results also showed that there was generally a culture of poor quality among some of the higher education institutions, This study proposes a quality assurance system that will serve as a framework for promoting and assuring quality in higher education. This study provides a framework within which HEIs can evaluate themselves at governance structural levels and how they can be evaluated at a national level
- Published
- 2004
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