Risk analysis and assessment methodologies in the work sites: On a review, classification and comparative study of the scientific literature of the period 2000–2009

Marhavilas, P. K.; Koulouriotis, Dimitrios E.; Gemeni, V.

doi:10.1016/j.jlp.2011.03.004

Cited by 353 publications

(200 citation statements)

References 423 publications

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“…In their comprehensive and comparative study of three risk analysis and assessment techniques (qualitative, quantitative, and a hybrid of quantitative and qualitative), Marhavilas et al (2011) revealed that the most frequently used technique was the quantitative one (at 66%), and that its major use was in the industrial field.…”

Section: Qualitative and Quantitative Risk Analysismentioning

confidence: 99%

A quantitative risk management framework for dust and hybrid mixture explosions

Abuswer

Amyotte

Khan

2013

Journal of Loss Prevention in the Process Industries

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Section: Qualitative and Quantitative Risk Analysismentioning

confidence: 99%

A quantitative risk management framework for dust and hybrid mixture explosions

Abuswer

Amyotte

Khan

2013

Journal of Loss Prevention in the Process Industries

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“…[15]", a requirement is a description of a property or properties of the system that must be satisfied. Often, the requirements can be classified into the following categories "Ref.…”

Section: A Decisional Requirementsmentioning

confidence: 99%

“…Also, the few works that treated the queries imprecision in Databases (DBs) "Ref. [14,15]" differ from the imprecision treatment in decisional structure, for example, by absence of the OLAP operator in DBs which can present imprecision. Therefore, we focus our study on the fuzzy operator first before considering in the future the fuzzy OLAP operator.…”

Section: Introductionmentioning

confidence: 99%

Fuzzy Ontology-based Approach for the Requirements Query Imprecision Assessment in Data Warehouse Design Process near Negative Fuzzy Operator

Abdelmadjid¹,

Malki²,

Boukhalfa³

et al. 2018

IJITCS

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Abstract-The vagueness in decision-making may be due to ambiguity in the decisional requirements expression. Therefore, in the literature dealing with vagueness in decision systems, studies were concentrated on data vagueness and not on decision requirements. In order to evaluate the expression in decision-making requirements and in order to improve the data warehouses design quality, this paper presents a rigorous fuzzy ontologybased solution.Based on the latest Zadeh theory "Ref.[1]", Authors in "Ref. [2.3]", propose a solution consisting in using ontologies to provide "an understanding of how the meaning of a proposal can be composed of the meaning of its constituents. One of the limitations of this solution is the fuzziness presence only at the adjective sentence. In some sense, our proposal can be seen as a continuation of that work. We limit our study, in this paper to the "Near negative" operator case. To the best of our knowledge, this case has not been addressed yet in the data warehouse context.

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“…Hazard is any unsafe condition or possible root of an undesirable event with potential for impairment or damage [11]. Hazard is closed relationship with the risk.…”

Section: Hazard and Risk In Highway Maintenance Workmentioning

confidence: 99%

Hazard and Risk of Highway Maintenance Works: Case Study of PLUS Expressways

et al. 2016

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Abstract. The North-South Expressway (NSE) (Lebuhraya Utara-Selatan) is the longest expressway in Malaysia with the total length of about 772 km (482 miles) running from Bukit Kayu Hitam in to Johor Bahru. It is known named after the highway's concessionaire, Projek Lebuhraya Utara Selatan Berhad (North South Expressway Project) abbreviated as PLUS Expressway. A study on the occupational safety among maintenance workers of PLUS Expressway was conducted. The aim for this research is to identify the hazards and determine the risk level of highway maintenance works. This research has identified the hazards occupies during highway maintenance works. Subsequently, the levels of risk for hazards during highway maintenance works are determined. The scope of this study is along the northern PLUS Expressway specified from Southern Ipoh to Bukit Kayu Hitam and focused on the maintenance workers of Projek Penyelenggaraan Lebuhraya Berhad (PROPEL). Eighty (80) sets of questionnaires survey on likelihood and severity of highway maintenance hazards have been distributed to highway maintenance workers. The data were analysed by using Excel to compose weightage average index (WAI) in order to compute the risk level of those hazards. The result concluded that the extreme level of hazard that occurred during maintenance of highway are hazards related to electricity, hazards that engage with scaffolding, hazards while using crane and hazards involve fire and explosion.

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Risk analysis and assessment methodologies in the work sites: On a review, classification and comparative study of the scientific literature of the period 2000–2009

Cited by 353 publications

References 423 publications

A quantitative risk management framework for dust and hybrid mixture explosions

A quantitative risk management framework for dust and hybrid mixture explosions

Fuzzy Ontology-based Approach for the Requirements Query Imprecision Assessment in Data Warehouse Design Process near Negative Fuzzy Operator

Hazard and Risk of Highway Maintenance Works: Case Study of PLUS Expressways

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