scholarly journals The menace of public toilets in institutional housing: case studies of selected universities in South-West Nigeria

2012 ◽  
Author(s):  
G. Fadairo ◽  
Y. M. D. Adedeji
Keyword(s):  
Case Studies ◽  
South West ◽  
Public Toilets

Catabatic Winds in Oraviţa Depression (Romania). Case Studies

2017 ◽  
Vol 11 (1) ◽  
pp. 46-52 ◽  
Author(s):  
Ciprian Chiriac ◽  
Ovidiu Murărescu
Keyword(s):  
Case Studies ◽  
Air Pressure ◽  
The South ◽  
Air Masses ◽  
The North ◽  
South West

Abstract In some situations, field positioning of air pressure through development of anticyclone in the north - northeast of Romania and a cyclone in the south-west, create conditions favoring intensifying dynamics of air masses in Oraviţa Depression area. This phenomenon generates a catabatic wind which is known local as Coşava. Mode of expression is as strong intensification of the burst, which gives rise to considerable material damages. This study takes into account the analysis of three cases considered by us to be representative.

scholarly journals A socio-ecological perspective on behavioural interventions to influence food choice in schools: alternative, complementary or synergistic?

2013 ◽  
Vol 16 (6) ◽  
pp. 1000-1005 ◽  
Author(s):  
Laurence Moore ◽  
Andrea de Silva-Sanigorski ◽  
Sue N Moore
Keyword(s):  
Case Studies ◽  
Food Choice ◽  
School Food ◽  
Behavioural Interventions ◽  
South West ◽  
Alternative Approaches ◽  
Multiple Levels ◽  
The Uk ◽  
South West England

AbstractObjectiveAn increasing focus on legislation, policy and guidance on the nutritional content of school food has in part been in response to the limited impact of more behavioural or educational approaches. However, there is a risk that a sole focus on policy-level action may lead to neglect of the important contribution that more behavioural approaches can make as components of effective, coordinated, multilevel action to improve the dietary intake of schoolchildren. The current paper aims to highlight the potential importance of viewing alternative approaches as complementary or synergistic, rather than competing.DesignThe socio-ecological and RE-AIM frameworks are used to provide a theoretical rationale and demonstrate the importance of explicitly identifying the interdependence of policies, interventions and contextual structures and processes. School food case study evidence is used to exemplify how understanding and exploiting these interdependencies can maximise impact on dietary outcomes.SettingCase studies of trials in schools in the UK (South West England and Wales) and Australia (Victoria).SubjectsSchoolchildren.ResultsThe case studies provide examples to support the hypothesis that the reach, effectiveness, adoption, implementation and maintenance of school food policies and interventions can be maximised by understanding and exploiting the interdependence between levels in the socio-ecological framework.ConclusionsRather than being seen as competing alternatives, diverse approaches to improving the diets of schoolchildren should be considered in terms of their potential to be complementary and synergistic, acting at multiple levels to improve acceptability, fidelity, effectiveness and sustainability.

scholarly journals Addressing Wind Power Intermittency in the Ercot and SPP Regions

2014 ◽  
Vol 1 (3) ◽  
pp. 365-390
Author(s):  
Elizabeth Drews ◽  
Cedric Ireland ◽  
Neil Yallabandi
Keyword(s):  
United States ◽  
Case Studies ◽  
Wind Power ◽  
Transmission Lines ◽  
Electricity Consumption ◽  
Wind Generation ◽  
Electric System ◽  
Power Pool ◽  
South West ◽  
Wind Resources

This Article explores efforts to address challenges involving wind power intermittency in two United States power regions: the South- west Power Pool (“SPP”) and the Electric Reliability Council of Texas (“ERCOT”). SPP and ERCOT are good case studies regarding these issues because each has among the strongest wind resources in the country, most of which are in isolated, sparsely populated areas and need long transmission lines to reach major load (electricity consumption) centers. Those circumstances increase the challenge of integrating intermittent wind generation into the electric system (grid).

scholarly journals Survey on Development and Management System of Public Toilets in Beijing -Case Studies in Dongsi and Xianyukou Areas-

2007 ◽  
Vol 6 (2) ◽  
pp. 315-322
Author(s):  
Kenta Kitsuka ◽  
Motoharu Onuki ◽  
Hiroyuki Katayama ◽  
Yuntao Guan ◽  
Hiroyasu Satoh ◽  
...  
Keyword(s):  
Case Studies ◽  
Management System ◽  
Development And Management ◽  
Public Toilets

scholarly journals Significant production improvement using optimization of completion and artificial lift: case studies from South-West Iran

2020 ◽  
Author(s):  
Rahman Ashena ◽  
Mahmood Bataee ◽  
Hamed Jafarpour ◽  
Hamid Abbasi ◽  
Anatoly Zolotukhin ◽  
...  
Keyword(s):  
Case Studies ◽  
Gas Injection ◽  
Field Tests ◽  
Production Optimization ◽  
South West ◽  
Artificial Lift ◽  
Production Improvement ◽  
Artificial Gas Lift ◽  
Gas Lift ◽  
Standard Gas

AbstractProductivity of wells in South-West Iran has decreased due to completion and production problems in recent decades. This is a large risk against sustainable production from the fields. To allow stable production, an important measure is completion and production optimization including artificial lift methods. This was investigated using simulations validated by pilot field tests. Several case studies were considered in terms of their completion and production. Five scenarios were investigated: natural production through annulus and tubing (scenario-1 and 2), artificial gas lift production through annulus (scenario-3), through tubing using non-standard gas lift (scenario-4) and using standard gas lift (scenario-5). Scenario-1 is currently the case in most wells of the field. To find the optimal scenario and completion/production parameters, simulations of 11 wells of an oilfield in the region were carried out using nodal and sensitivity analysis. The optimized parameters include wellhead pressures (WHPs), tubing dimensions, maximum tolerable water cuts and gas oil ratios and artificial gas injection rate. Simulation results were validated by pilot field tests. In addition, appropriately selected wellhead and Christmas trees for all scenarios were depicted. Simulations confirmed by field pilot tests showed that optimization of completion and production mode and parameters can contribute largely to production improvement. The results showed that the current scenario-1 is the worst of all. However, production through tubing (scenario-2) is optimal for wells which can produce with natural reservoir pressure, with an increase of 800 STB/Day rate per well compared with scenario-1. However, for wells requiring artificial gas lift, the average production rate increase (per well) from the annulus to tubing production was 1185 STB/Day. Next, using the standard gas lift (scenario-5) was found to be the optimal mode of gas lifting and is strongly recommended. WHPs in scenario-5 were the greatest of all, whereas scenario-1 gave the lowest WHPs. The optimal tubing diameter and length were determined. The greatest maximum tolerable water cut was obtained using scenario-5, whereas the lowest was with scenario-1. The maximum tolerable GOR was around 1900 scf/STB. Changing of scenarios did not have significant effect on maximum tolerable GOR. The optimal artificial gas injection rates were found. This validated simulation work proved that completion and production optimization of mode and parameters had considerable contribution to production improvement in South-West Iran. This sequential comprehensive work can be applied in any other field or region.

scholarly journals Digital opportunities for feminist film historiography

2021 ◽  
pp. 191-204
Author(s):  
Lisa Stead
Keyword(s):  
Case Studies ◽  
Film History ◽  
Public Institutions ◽  
The South ◽  
Turn On ◽  
South West ◽  
Methodological Challenges ◽  
Feminist Film ◽  
Women's Film ◽  
The University

This paper discusses some of the key methodological challenges emerging from the AHRC project Reframing Vivien Leigh: Stardom, Archives and Access, led by PI Dr. Lisa Stead at the University of Exeter. This twenty-month project examined how the legacies of screen star Vivien Leigh are archived and curated by a range of public institutions in the South West of England, taking audiences behind the scenes of local archives and museums. The paper reflects on how researching within rural heritage centres and volunteer run archives encourages the introduction of new voices and new case studies within women’s film history, by encompassing the archival labour of a network of volunteers, amateurs and professionals within a broader heritage sector whose historical actions and choices produce alternative kinds of women’s film history. It reflects in turn on the challenge involved in finding new ways to present these histories in interactive, digital and physical forms for audiences beyond the academy and to make meaningful impact from this kind of research.

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