Search results for "Excel"
showing 10 items of 166 documents
Oscillator strength reduction induced by external electric fields in self-assembled quantum dots and rings
2007
We have carried out continuous wave and time resolved photoluminescence experiments in self-assembled In(Ga)As quantum dots and quantum rings embedded in field effect structure devices. In both kinds of nanostructures, we find a noticeable increase of the exciton radiative lifetime with the external voltage bias that must be attributed to the field-induced polarizability of the confined electron hole pair. The interplay between the exciton radiative recombination and the electronic carrier tunneling in the presence of a stationary electric field is therefore investigated and compared with a numerical calculation based on the effective mass approximation.
Institutional Research in the Future: Challenges Within Higher Education and the Need for Excellence in Professional Practice
2013
The upcoming challenge for higher education institutions (HEIs) globally is how to respond to an increasing variety of societal needs but with fewer public resources and increased accountability demands. In this chapter we draw attention to the central role institutional research (IR) professionals play in positioning HEIs in a competitive and globalized environment, and the need for them to have a well-developed set of skills (both generic and specialized) to provide and inform the decision-making process. We conclude by posing some questions to consider for the practice of IR into the future.
A fuzzy ServQual based method for reliable measurements of education quality in Italian higher education area
2013
In recent years, the attention that the European Community has focused on the education sector has produced a new university commitment addressed to quality aspects for all education related services. In fact, a quality oriented service requires excellence in the design and planning of service activities, as well as during its delivering and also for the adopted service performance evaluation method. However, considering that service performance evaluations are deeply based on stakeholders' judgments, they can be characterized by possible uncertainties related to incompleteness for partial ignorance, imprecision for subjectivity and even vagueness. Therefore, under these conditions, unrelia…
Datu importēšanas procesa automatizācija
2019
Kvalifikācijas darba ietvaros ir izstrādāts datu importēšanas modulis tīmekļa lietojumprogrammatūrai “Leverantor”. Lietojumprogrammatūru izmanto lai apstrādāt un importēt informāciju par kompānijas klientu ikmēnešiem pārdevumiem, kuri tiek atsūtīti Excel datnes formāta. Darba mērķis ir uzlabot novecojošu Excel datnes apstrādāšanas procesu, tai skaitā izvirzīties no Access datubāzes izmantošanas, paplašinot sākotnējas lietojumprogrammatūras funkcionalitāti. Ka arī automatizēt vairākus programmatūras lietotāja darba soļus. Tīmekļa lietojumprogrammatūra ir izstrādāta izmantojot C#, ASP.NET un JavaScript.
New-generation drug-eluting stents for left main coronary artery disease according to the EXCEL trial enrollment criteria: Insights from the all-come…
2019
Percutaneous coronary intervention (PCI) has been established as an alternative treatment option to coronary artery by-pass graft (CABG) surgery in patients with left main coronary artery disease (LMCAD). Whether the findings of randomized controlled trials are applicable to a real-world patient population is unclear.We compared the outcomes of PCI with new-generation DES in the all-comer, international, multicenter DELTA-2 registry retrospectively evaluating mid-term clinical outcomes with the historical CABG cohort enrolled in the DELTA-1 registry according to the EXCEL key inclusion or exclusion criteria. The primary endpoint was the composite of death, myocardial infarction, or stroke a…
Transformative Quality in Higher Education Institutions (HEIs): Conceptualisation, scale development and validation
2021
With the increasing post-massification of higher education institutions (HEIs), access-providing business schools (vs elite educational institutions) continue to rank at the bottom in terms of quality. This study defines and develops a measure of quality in the context of access-providing business schools in a developing country. Access-providing private business schools face competing challenges of balancing inclusiveness and access with excellence and quality. Pursuing inclusiveness and access alongside excellence and quality seems a utopian ideal. However, this study propounds transformative quality as key for addressing these conflicting issues, which have long impacted post-massificati…
Effects of value and innovation on brand equity in retailing
2019
This paper analyses retailer brand equity on the basis of two variables that are particularly relevant in marketing: the perception of value, because of its renewed interest for retailing, and retail innovativeness, because it is a recent line of research with interesting challenges. Considering Holbrook's (Consumer value: a framework for analysis and research. London: Routledge, 1999) value dimensions of efficiency, excellence, entertainment and aesthetics, this study investigates the relationship between those values and brand equity as well as the moderator effect of innovation. The study was conducted on a sample of 820 individuals who purchased from various stores selling food, househo…
Structural sensitivity of the spin Hall magnetoresistance in antiferromagnetic thin films
2020
A. Ross and M.K. acknowledge support from the Graduate School of Excellence Materials Science in Mainz (Grant No.DFG/GSC 266). This work was supported by the Max Planck Graduate Center with the Johannes Gutenberg-Universitat Mainz (MPGC). A. Ross, R.L., and M.K. acknowledge support from the DFG Projects No. 423441604 and No. 403502522. R.L. acknowledges the European Union’s Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie Grant Agreement FAST No. 752195. All authors from Mainz also acknowledge support from both MaHoJeRo (DAAD Spintronics network, Project No. 57334897), SPIN+X (DFG SFB TRR 173, Project No. A01) and KAUST (Grant No. OSR-2019-CRG8-4048.2). D.A.G.…
Low temperature afterglow from SrAl 2 O 4 : Eu, Dy, B containing glass
2020
V.V. acknowledges the financial support of ERDF PostDoc project No. 1.1.1.2/VIAA/3/19/440 (University of Latvia Institute of Solid State Physics, Latvia) and LP the Academy of Finland (Flagship Programme, Photonics Research and Innovation PREIN 320165 and Academy Project -326418) for the financial support. Institute of Solid State Physics, University of Latvia as the Center of Excellence has received funding from the European Union’s Horizon 2020 Framework Programme H2020-WIDESPREAD-01- 2016-2017-TeamingPhase2 under grant agreement No. 739508, project CAMART 2 .
An Analysis of the Drivers of Microfinance Rating Assessments
2012
Rating assessments of microfinance institutions (MFIs) are claimed to measure a combination of creditworthiness, trustworthiness, and excellence in microfinance. Using a global data set covering reports from 304 microfinance institutions, this study suggests that these ratings are mainly driven by size, profitability, and risk. The overall results suggest that microfinance ratings convey information similar to that communicated by traditional credit ratings. All results are remarkably consistent across rating agencies. The determinants of the rating grades are found to be the same in all subsamples.