scholarly journals Operation of the Grand Ethiopian Renaissance Dam: Potential Risks and Mitigation Measures

2020 ◽  
Author(s):  
Nourhan Abdelazim ◽  
◽  
Hesham Bekhit ◽  
Mohamed Nasr Allam ◽  
◽  
...  
Keyword(s):  
Mitigation Measures ◽  
Potential Risks

scholarly journals Monte Carlo Simulation and Modeling of Schedule, Cost and Risks of Dasu Hydropower Project

2019 ◽  
Vol 38 (3) ◽  
pp. 557-570
Author(s):  
Sajjad Mubin ◽  
Shah Jahan ◽  
Ekaterina Gavrishyk
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Mitigation Measures ◽  
Simulation And Modeling ◽  
Hydropower Project ◽  
Successful Completion ◽  
Mitigation Measure ◽  
Risk Sensitive ◽  
Potential Risks ◽  
Made In

HPP (Hydropower Projects) are very complex and risky in nature. For HPP, it is extremely important not only to identify risks but also to adopt proper mitigation measure to complete the project with in defined schedule and budget. Attempt has been made in this paper to identify critical risks associated with Dasu HPP and their mitigation measure to complete the project within predefined time and budget. The research methodology involved the questionnaire survey for identification of potential risks with their probabilities and impact. Pert-Master (Oracle Risk) software was used for simulation purposes. After feeding all data in the software, Monte Carlo simulation was run at 1,000 iterations to generate most probable duration of project, most probable cost of the project, critical risks sensitive to duration, critical risk sensitive to cost and statistically analyzed critical tasks/activities, which need due consideration for successful completion of project. Simulated schedule and budget was compared with planned one to find possible deviations, which may be eliminated by using mitigation measures proposed in the last section of the paper.

scholarly journals Key Techniques and Risk Management for the Application of the Pile-Beam-Arch (PBA) Excavation Method: A Case Study of the Zhongjie Subway Station

2014 ◽  
Vol 2014 ◽  
pp. 1-16 ◽  
Author(s):  
Yong-ping Guan ◽  
Wen Zhao ◽  
Shen-gang Li ◽  
Guo-bin Zhang
Keyword(s):  
Urban Areas ◽  
Risk Mitigation ◽  
Environmental Safety ◽  
Mitigation Measures ◽  
Subway Station ◽  
Factors Affecting ◽  
Construction Techniques ◽  
Potential Risks ◽  
Key Techniques

The design and construction of shallow-buried tunnels in densely populated urban areas involve many challenges. The ground movements induced by tunneling effects pose potential risks to infrastructure such as surface buildings, pipelines, and roads. In this paper, a case study of the Zhongjie subway station located in Shenyang, China, is examined to investigate the key construction techniques and the influence of the Pile-Beam-Arch (PBA) excavation method on the surrounding environment. This case study discusses the primary risk factors affecting the environmental safety and summarizes the corresponding risk mitigation measures and key techniques for subway station construction using the PBA excavation method in a densely populated urban area.

Spatial overlap between domestic cats and wild felines in an insular Atlantic Forest remnant

2019 ◽  
Vol 69 (2) ◽  
pp. 157-172 ◽  
Author(s):  
Giovanne A. Ferreira ◽  
Eduardo Nakano-Oliveira ◽  
Artur Andriolo ◽  
Gelson Genaro
Keyword(s):  
Atlantic Forest ◽  
Native Species ◽  
Domestic Cat ◽  
Mitigation Measures ◽  
Domestic Cats ◽  
Domestic Species ◽  
Spatial Overlap ◽  
Forest Remnant ◽  
Forest Remnants ◽  
Potential Risks

Abstract Anthropogenic changes are a major threat to biodiversity. One of these possible changes that affect biodiversity is the introduction of domestic species in the environment, which might represent a threat to wild species. The domestic cat, in particular, has biological and behavioral characteristics that allow a great adaptability to natural areas, thus representing a potential risk to the native species, mainly to the other members of the Felidae family. In this study, the spatial overlap between four species of Neotropical wildcats and domestic cats living in an Atlantic Forest Protected Area in one of the most important forest remnants of this ecosystem was verified. The results indicate the need to adopt mitigation measures against the potential risks of this interaction with the goal of preserving the native species.

The Role of Shared Decision-Making in Audiologic Rehabilitation

2014 ◽  
Vol 21 (1) ◽  
pp. 15-23 ◽  
Author(s):  
Helen Pryce ◽  
Amanda Hall
Keyword(s):  
Decision Making ◽  
Shared Decision Making ◽  
Behavior Changes ◽  
Shared Decision ◽  
Patient Centered ◽  
Treatment Information ◽  
Centered Care ◽  
Potential Risks ◽  
Audiologic Rehabilitation

Shared decision-making (SDM), a component of patient-centered care, is the process in which the clinician and patient both participate in decision-making about treatment; information is shared between the parties and both agree with the decision. Shared decision-making is appropriate for health care conditions in which there is more than one evidence-based treatment or management option that have different benefits and risks. The patient's involvement ensures that the decisions regarding treatment are sensitive to the patient's values and preferences. Audiologic rehabilitation requires substantial behavior changes on the part of patients and includes benefits to their communication as well as compromises and potential risks. This article identifies the importance of shared decision-making in audiologic rehabilitation and the changes required to implement it effectively.

Consider Potential Risks of Newly Approved Therapeutics

2011 ◽  
Vol 42 (4) ◽  
pp. 32
Author(s):  
ELIZABETH MECHCATIE
Keyword(s):  
Potential Risks

Costs and Benefits of the Transition to Low-carbon Economyin Russia: Perspectives up to 2050

2014 ◽  
pp. 70-91 ◽  
Author(s):  
I. Bashmakov ◽  
A. Myshak
Keyword(s):  
Emission Reduction ◽  
High Probability ◽  
Ghg Emissions ◽  
Mitigation Measures ◽  
Low Carbon ◽  
Costs And Benefits ◽  
Ghg Emission ◽  
Research Groups ◽  
Emissions Mitigation ◽  
Very High

This paper investigates costs and benefits associated with low-carbon economic development pathways realization to the mid XXI century. 30 scenarios covering practically all “visions of the future” were developed by several research groups based on scenario assumptions agreed upon in advance. It is shown that with a very high probability Russian energy-related GHG emissions will reach the peak before 2050, which will be at least 11% below the 1990 emission level. The height of the peak depends on portfolio of GHG emissions mitigation measures. Efforts to keep 2050 GHG emissions 25-30% below the 1990 level bring no GDP losses. GDP impact of deep GHG emission reduction - by 50% of the 1990 level - varies from plus 4% to minus 9%. Finally, very deep GHG emission reduction - by 80% - may bring GDP losses of over 10%.

Isolation and Diagnosis of Fungi from Samples of Spices in the City of Nasiriya

2020 ◽  
pp. 7-9
Keyword(s):  
Chronic Diseases ◽  
Dilution Method ◽  
Local Markets ◽  
White Pepper ◽  
Black And White ◽  
Different Types ◽  
Potential Risks ◽  
The City ◽  
Isolated Species

Examination of (35) samples of spices obtained from local markets for the purposes of isolating and diagnosing fungi growing on them. Anine isolates belonging to 13 different types of fungi were diagnosed by the standard dilution method with three replications, and it has been observed that the most samples from which the fungi were isolated is ginger. It was found that the most isolated species of fungi are Penicillium, Aspergillus, and Rizupes spp. A rare colony of fungi was observed, which indicates contamination of the spices under study with the fungus. The present study aims to identify the potential risks of the presence of fungi in spices and what may result from mycotoxins that may be the cause of many chronic diseases as a result of using these spices in large quantities. The study recommends limiting the use of contaminated spices, especially ginger, in preparing food and its uses, in addition to other types such as cloves, black and white pepper, and other types of spices found in the local markets, especially the expired ones.

Environmental and legal problems of ensuring biological safety in the Arctic zone of the Russian Federation

2020 ◽  
Vol 10 (1) ◽  
pp. 66-69
Author(s):  
Natalia Zhavoronkova ◽  
Vyacheslav Agafonov
Keyword(s):  
Russian Federation ◽  
Environmental Law ◽  
Point Of View ◽  
The Arctic ◽  
Arctic Zone ◽  
Federal Law ◽  
Biological Safety ◽  
Legal Problems ◽  
Potential Risks ◽  
The Russian Federation

The article is devoted to the study of modern theoretical and legal problems of ensuring biological security in the Arctic zone of the Russian Federation. The published Draft of Federal law No. 850485-7“On biological security of the Russian Federation”provides an opportunity to take a closer look at the problem of legal provision of biological security in relation to the most vulnerable ecosystems, and, first of all, the Arctic. The article considers the most important features and potential risks of the Arctic zone of the Russian Federation of critical importance from the point of view of biological hazards, the features (specificity) of biological safety problems from the point of view of organizational-legal features and, in particular, from the perspective of environmental law. It is proved that, given the special situation of the Arctic zone of the Russian Federation, in addition to the base Federal law“About biological safety” required a specific law on biological and ecological safety of the Arctic zone of the Russian Federation, which should be generated on a slightly different model than the draft Federal law «On biological safety”, to wear the most specific, applied nature.

Ethics of Conducting Virtual Ethnography on Visual Platforms

2018 ◽  
Vol 12 (2) ◽  
pp. 163-178
Author(s):  
Kayla Wheeler
Keyword(s):  
African American ◽  
Online Community ◽  
Gender Segregation ◽  
Religious Groups ◽  
Virtual Ethnography ◽  
History Of ◽  
Standard Set ◽  
Potential Risks ◽  
Visually Based ◽  
Diverse Groups

For scholars, the internet provides a space to study diverse groups of people across the world and can be a useful way to bypass physical gender segregation and travel constraints. Despite the potential for new insights into people’s everyday life and increased attention from scholars, there is no standard set of ethics for conducting virtual ethnography on visually based platforms, like YouTube and Instagram. While publicly accessible social media posts are often understood to be a part of the public domain and thus do not require a researcher to obtain a user’s consent before publishing data, caution must be taken when studying members of a vulnerable community, especially those who have a history of surveillance, like African-American Muslims. Using a womanist approach, the author provides recommendations for studying vulnerable religious groups online, based on a case study of a YouTube channel, Muslimah2Muslimah, operated by two African-American Muslim women. The article provides an important contribution to the field of media studies because the author discusses a “dead” online community, where users no longer comment on the videos and do not maintain their own profiles, making obtaining consent difficult and the potential risks of revealing information to an unknown community hard to gauge.

Fire Risk Analysis Using Geospatial Approach and Mitigation Measures for South-West Delhi

2018 ◽  
Vol 6 (8) ◽  
pp. 131
Author(s):  
S. K. Tomar ◽  
A. Kaur ◽  
H. K. Dangi ◽  
T. Ghawana ◽  
K. Sarma
Keyword(s):  
Risk Analysis ◽  
Fire Risk ◽  
Population Data ◽  
Fire Service ◽  
Capital City ◽  
Mitigation Measures ◽  
Fire Risk Analysis ◽  
South West ◽  
Geospatial Tools ◽  
Fire Stations

One of the major challenge from unplanned growth in the cities is the fire incidents posing a serious threat to life and property. Delhi, the capital city of India, has seen unplanned growth of colonies resulting in a serious concern for the relevant agencies. This paper investigates the relation between potential causes of fire incidents during 2013-2016 in South-West Delhi Division of Delhi Fire Services as part of risk analysis using the data about fire stations & their jurisdictions, incidents of fire, water reservoirs available, landuse and population data along with the divisional & sub-divisional boundaries of South-West Delhi division under Delhi Fire Service. Statistical and Geospatial tools have been used together to perform the risk analysis. The analysis reveals that difference in actual occupancy and defined landuse as a part of unplanned growth of settlements is found to be the main reason behind the major fire incidents. The suggested mitigation measures focus on legal, policy, physical & technological aspects and highlight the need to bring the systemic changes with changing scenario of demographics and infrastructure to accommodate more aspects of ground reality.

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