Feasibility study of large scale hydrogen power-to-gas applications and cost of the systems evolving with scaling up in Germany, Belgium and Iceland

2018 ◽  
Vol 43 (33) ◽  
pp. 15625-15638 ◽  
Author(s):  
S. Weidner ◽  
M. Faltenbacher ◽  
I. François ◽  
D. Thomas ◽  
J.B. Skùlason ◽  
...  
Keyword(s):  
Feasibility Study ◽  
Large Scale ◽  
Scaling Up ◽  
Power To Gas

scholarly journals Citizen workshops in public libraries to disseminate and discuss primary care research results: a scaling-up study

2020 ◽  
Author(s):  
José Massougbodji ◽  
Hervé Tchala Vignon Zomahoun ◽  
Evehouenou Lionel Adisso ◽  
Jasmine Sawadogo ◽  
Valérie Borde ◽  
...  
Keyword(s):  
Knowledge Translation ◽  
Financial Incentives ◽  
General Public ◽  
Large Scale ◽  
Public Libraries ◽  
Scale Up ◽  
Scaling Up ◽  
Computer Assisted ◽  
Knowledge Gain ◽  
Research Results

Abstract Background Little is known about engaging patients and stakeholders in the process of scaling up effective knowledge translation interventions targeting the general public. Using an integrated knowledge translation approach, we aimed to scale up and evaluate an effective pilot program of disseminating research results in public libraries. Methods We conducted a scaling-up study targeting the general public. Based on our successful pilot project, we co-developed and implemented a larger-scale program of free citizen workshops in public libraries, this time in close research partnership with stakeholders and patient representatives. Citizen workshops, each facilitated by one participating physician and one science communicator, consisted of a 45-min computer-assisted presentation and a 45-min open exchange. Additional scale-up costs included offering financial incentives to stakeholders involved and the purchase of audio-visual equipment. The intervention outcome was knowledge gained. Scale-up outcomes were satisfaction, appropriateness, coverage, time and costs. An evaluation questionnaire was used to collect data of interest. Both quantitative and qualitative analyses were performed. Results The workshop theme chosen by patient and stakeholder representatives was the high prevalence of medication overuse among people over 65 years of age. From April to May 2019, 26 workshops were given in 25 public libraries reaching 362 people. Eighteen participating physicians and six science communicators facilitated the workshops. Participants reported significant knowledge gain (mean difference 2.1, 95% CI 2.0–2.2, P < .001). Median score for overall public satisfaction was 9/10 (IQR 8–10). A high level of appropriateness of the workshops was globally rated by the public participants Coverage was 92.6% of the total number of public libraries targeted. Costs were $6,051.84 CAD for workshop design and $22,935.41 CAD for scaling them up. Conclusion This project successfully established a large-scale and successful KT bridge between researchers, clinicians, and citizens via public libraries. This study provides a model for a dissemination practice that benefits the general public by both engaging them in the dissemination process and by targeting them directly.

scholarly journals Scaling up: Renewable energy on Aboriginal lands in north west Australia

2021 ◽  
Author(s):  
Brad Riley
Keyword(s):  
Renewable Energy ◽  
Large Scale ◽  
Scaling Up ◽  
Benefit Sharing ◽  
Small Community ◽  
Renewable Energy Resources ◽  
North West ◽  
The North ◽  
History Of ◽  
Aboriginal Lands

This paper examines renewable energy developments on Aboriginal lands in North-West Western Australia at three scales. It first examines the literature developing in relation to large scale renewable energy projects and the Native Title Act (1993)Cwlth. It then looks to the history of small community scale standalone systems. Finally, it examines locally adapted approaches to benefit sharing in remote utility owned networks. In doing so this paper foregrounds the importance of Aboriginal agency. It identifies Aboriginal decision making and economic inclusion as being key to policy and project development in the 'scaling up' of a transition to renewable energy resources in the North-West.

Feasibility Study on Fabrication of Large-Scale Offshore Structural Steel Component Using Laam Technology

2021 ◽  
Author(s):  
Youxiang Chew ◽  
Joo Hong Ang ◽  
Sastry Yagnanna Kandukuri ◽  
Da Qin Xu ◽  
Simon Sow Hong Kuik ◽  
...  
Keyword(s):  
Structural Steel ◽  
Feasibility Study ◽  
Large Scale ◽  
Steel Component

Measuring wet bulb globe temperatures at point-of-exertion in worldwide UK military settings: a longitudinal observational study determining the accuracy of a portable WBGT monitor

2020 ◽  
pp. bmjmilitary-2020-001551
Author(s):  
Patricia Falconer Hall ◽  
J Blackadder-Coward ◽  
H Pynn
Keyword(s):  
Feasibility Study ◽  
Large Scale ◽  
Armed Forces ◽  
Weather Conditions ◽  
Paired Data ◽  
Wet Bulb Globe Temperature ◽  
User Input ◽  
Globe Temperature ◽  
Set Up ◽  
The Uk

IntroductionHeat illness among the UK Armed Forces is usually exertional, and therefore preventable, yet the incidence has not reduced since 2011. JSP 539 explicitly states that wet bulb globe temperature (WBGT) should be measured ‘at the location of greatest heat risk’, not ‘that of most convenience’. A handheld WBGT tracker used at point-of-exertion could reduce this incidence if proven to be as accurate as the current in-service device.MethodsLongitudinal observational comparison and equipment feasibility study of the Kestrel 5400 and QUESTemp 34 (QT-34) in worldwide firm base and deployed UK Armed Forces locations. The locations chosen were Kenya, South Sudan, Belize, Tidworth, Aldershot and Brecon. Paired data points of WBGT readings were collected from November 2017 to August 2018 in all weather conditions.ResultsWBGT readings were comparable between the QT-34 and Kestrel 5400 across the UK and overseas. In addition, there was no change in accuracy between readings taken from the Kestrel 5400 when tripod-mounted and handheld. The Kestrel was easy to set up and far less susceptible to resupply or power supply limitations, as it requires no user input for wet bulb temperature, and runs on AA batteries.ConclusionThis equipment feasibility study has shown that the Kestrel 5400 gives an acceptable accuracy and is easier to use than the QT-34. The authors recommend that the Kestrel 5400 is introduced as an adjunct to the QT-34, and its use within the military setting monitored through ongoing comparative data collection in a large-scale proof-of-concept study.

Feasibility Study on Phytoremediation Techniques for Soil Contaminated by the Fukushima Dai-Ichi Nuclear Power Plant Accident

2013 ◽  
Author(s):  
Yuu Ishimori ◽  
Akihiro Sakoda ◽  
Mina Yamada ◽  
Yuko Makino ◽  
Satoshi Yamada ◽  
...  
Keyword(s):  
New Zealand ◽  
Feasibility Study ◽  
Nuclear Power ◽  
Large Scale ◽  
Field Tests ◽  
137Cs Activity ◽  
Absorption Capacity ◽  
Experimental Investigations ◽  
Energy Agency ◽  
Water Culture

Tottori University and the Japan Atomic Energy Agency carried out jointly the feasibility study on phytoremediation techniques, which apply to soil contaminated by the TEPCO’s Fukushima Dai-ichi NPP accident. This paper illustrates the results from experimental investigations. Experimental investigations include both water-culture tests and field tests. Several plants, mainly halophytes that can specifically absorb more Na than K, and others like sunflower demonstrated for other domestic large-scale tests, were water-cultured and examined for screening. Easily cultivated and harvested plants without harmful effects on subsequent cultivation were also considered. New Zealand spinach was selected as a candidate for demonstrations in fields. The field tests were carried out at two sites of different agricultural types in Minami-soma, Fukushima prefecture. Concentration of 137Cs in soil is about 4.5 Bq/g-dry as the average of 10 cm depth. The aims of the field tests are to confirm absorption ability and environmental adaptation of the test plants and to document the cost and performance of projects. In conclusion, the absorption of 137Cs activity per unit area (Bq/m2) by New Zealand spinach could be approximately 0.5%. To achieve an effective result in removal of 137Cs from soil in around a decade, it is required to find the plant which has ten or more times higher absorption capacity than New Zealand spinach. From the consistency of both results in water-culture and field tests, the water-culture test can be valid for screening. In addition, applicable sites will be limited to fields which are too steep or too narrow to use mechanical diggers, and which are free from any restrictions to enter.

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