Massachusetts Wind Turbine Acoustics Research Project—Goals and preliminary results

2014 ◽  
Vol 136 (4) ◽  
pp. 2203-2204
Author(s):  
Kenneth Kaliski ◽  
David Lozupone ◽  
Peter McPhee ◽  
Robert O'Neal ◽  
John Zimmerman ◽  
...  
2021 ◽  
Author(s):  
Fraser D. Menzies ◽  
Carl M. McCormick ◽  
Maria J. H. O'Hagan ◽  
Shane F. Collins ◽  
Jim McEwan ◽  
...  

2018 ◽  
Vol 69 (1) ◽  
pp. 35-55
Author(s):  
Giorgio Antonioli ◽  
Manuela Caterina Moroni

Abstract In this paper we present a selection of preliminary results of our research project “Intonation and Meaning”, in which we compare recurrent intonation contours in German and Italian regional varieties. We apply the method of German Interactional Prosody Research (Interaktionale Prosodieforschung), which in turn is based on Conversation Analysis, to a sample of selfcollected empirical data. Our aim is to show the value of intonation as a resource to contextualize speech activities and to point out form-function relationships between intonation patterns and speech act types. In this respect, we observe the usage of intonation contours with rising accent (L*H) and with falling accent (H*L) in the utterance of question activities, and provide evidence for the fact that the latter represent a distinctive type of questions with epistemic presupposition, whereas L*H correlates rather with default, modally unmarked questions.


2018 ◽  
Vol 4 (2) ◽  
pp. 85-95 ◽  
Author(s):  
Justyna Masłyk

Abstract The main purpose of this article is to present the results of research concerning the use of social media by companies from the SME sector in Podkarpackie Province. The article includes data obtained in the first stage of the study, which is a part of a research project on the use of social media in the area of creating the image of an organization / company as an employer.The survey covered the entire population of companies from the SME sector, which are registered in Podkarpackie Province (REGON database). The research phase, the results of which are presented in this article, mainly involved the analysis of data on companies from the SME sector in Podkarpackie Province in terms of their presence on the Internet (having an individual website, having company profiles on selected social networks). The results of the first stage of the study confirm that the companies see the potential of the online presence / functioning in social media (more and more companies have their own website, Facebook profiles). The dynamics of changes in this area is definitely not adequate to the pace of new media development. On the basis of preliminary results of further stages of the research, it can also be concluded that in the vast majority of cases, however, these are non-strategic and non-systematic activities.


2011 ◽  
Vol 6 (11) ◽  
pp. 246
Author(s):  
Paola Ortelli ◽  
Elisa Cruz Rueda

Se presentan los primeros resultados de la conjunción de un doble esfuerzo, por un lado, la investigación sobre el marco jurídico internacional sobre el desarrollo, realizada en el marco de nuestro proyecto de investigación registrado en la Universidad Autónoma de Chiapas (UNACH) y el ejercicio docente en dos materias —derecho positivo y etnodesarrollo— que impartimos en la licenciatura de Gestión y Autodesarrollo Indígena al grupo de VII semestre a fines del año 2008. Finalmente las conclusiones que se plasman no son definitivas pues como se ha señalado, se derivan de resultados preliminares.   SUMMARYThe preliminary results are presented of the conjunction of a duel effort: research on the international legal framework regarding development carried out in the framework of our research project registered in the Universidad Autónoma de Chiapas (UNACH), and our teaching practice in two subjects, positive law and ethno-development, taught in the latter half of 2008 to students in their 7th semester of studies in the undergraduate program on Indigenous Management and Self-Development. Conclusions presented are not definitive given that, as noted, they are derived from preliminary results.


2011 ◽  
Vol 1 (32) ◽  
pp. 65
Author(s):  
Thomas Lykke Andersen ◽  
Peter Frigaard ◽  
Michael R Rasmussen ◽  
Luca Martinelli

The present paper deals with loads on wind turbine access platforms. The many planned new wind turbine parks together with the observed damages on platforms in several existing parks make the topic very important. The paper gives an overview of recently developed design formulae for different types of entrance platforms. Moreover, the paper present new results on loads on grates based on both drag coefficient measurements and preliminary results on slamming from large scale tests. As expected both investigations show that platforms with grates give a significant reduction in the loads compared to closed plate platforms. The grate multiplication factor, defined as the peak load on the grate platform relative to the peak load on a closed plate platform was found approximately equal to the solidity of the grate.


2021 ◽  
Author(s):  
J. J. de Wilde ◽  
C. G. J. M. van der Nat ◽  
L.. Pots ◽  
L. B. de Vries ◽  
Q.. Liu

Abstract CABLE JIP research project in 2017-2019 was initiated with the aim of studying the feasibility of deploying a novel semi-static electrical cable for the power take-off from a TLP-type Floating Offshore Wind Turbine (FOWT). Today, expensive dynamic electrical cables are mainly used for the power take-off from demonstrator project FOWTs or from new FOWTs on the drawing board. For a TLP-type FOWT, the use of a semi-static electrical power cable instead of a fully dynamic electrical power cable (umbilical) is an attractive option to reduce the levelized cost of energy (LCoE). However, the electrical power cable in a dynamic offshore environment is vulnerable to failure, either at the floater side or at the seabed touchdown area. Moreover, the electrical power cable for power take-off is typically non-redundant, while the availability of the turbine(s) highly depends on this critical component to transport the produced power to the substation. The paper discusses the results of the CABLE JIP research project, with focus on the verification and calibration of the numerical models for the ULS and FLS assessment of the electrical power inter-array cable for a harsh weather test case with a TLP-type floating offshore wind turbine in 96.5 m water depth.


Author(s):  
Teresa Gomes da Costa ◽  
Maria de Lurdes Calisto ◽  
Jorge Umbelino

The pandemic of SARS-COV-2 has significantly affected tourism, and many tourism companies have seen their revenue significantly reduced. Thus, the question arises: 'How resilient are tourism companies to the COVID-19 pandemic (1st wave) effects on their activity?' This chapter presents the preliminary results of a broader research project: RE.COV.ER. Based on a sample of 1,075 tourism companies operating in Portugal, this study describes the impact of the pandemic's first wave on tourism companies and explores their resilience. Results reveal a high level of impact of the pandemic on tourism companies. In terms of resilience, most companies' managers are perceived as proactive, and many companies implemented mitigation measures. Even though half of the companies could not find effective responses to the situation, there is, however, one small group of companies that seem to be more resilient, suggesting the need for more investigation on the reasons why.


Sign in / Sign up

Export Citation Format

Share Document