Methodological lacunas: the need for new research and methods in risk assessment

Author(s):  
Gösta Kjellsson
Keyword(s):  
Animals ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 1019
Author(s):  
Cristiano Schetini de Azevedo ◽  
Robert John Young

The number of animal species threatened with extinction are increasing every year, and biologists are conducting animal translocations, as one strategy, to try to mitigate this situation. Furthermore, researchers are evaluating methods to increase translocation success, and one area that shows promise is the study of animal personality. Animal personality can be defined as behavioral and physiological differences between individuals of the same species, which are stable in time and across different contexts. In the present paper, we discuss how animal personality can increase the success of translocation, as well as in the management of animals intended for translocation by evaluating personality characteristics of the individuals. Studies of the influence of birthplace, parental behavior, stress resilience, and risk assessment can be important to select the most appropriate individuals to be released. Finally, we explain the two methods used to gather personality data.


Author(s):  
Gregory G. Kremer ◽  
Timothy J. Ryan ◽  
Shyler Switzer

Risk management processes follow relatively well established steps, but the hazard identification and risk assessment steps often depend heavily on “experts” with relevant expertise and operating experience. This paper presents a tool developed to help novice researchers identify and assess hazards more efficiently. The hazard identification tool was developed in the form of an updatable algorithm, based initially on previous risk assessments for similar situations as well as checklists and guidelines available from academic texts, Occupational Safety and Health Act (OSHA), and industry. Major risk categories included in the algorithm include: a) Ergonomics and Mechanical, b) Chemical, c) Physical (including Electrical Hazards, Fire Safety, Noise Hazards, and Radiation Hazards), d) Psychological and Organizational, and e) Biological. In the initial test of the algorithm, a team of non-experts used the algorithm to identify risks for two Ohio Coal Research Center (OCRC) projects dealing with solid oxide fuel cell and electrostatic precipitator testing. Their results were comparable to the list of risks generated by a group of “research experts” without the algorithm. Future plans include making the algorithm available on a wiki platform to collaboratively develop it with the combined knowledge, experience and perspectives of all participating researchers. This paper also describes the overall safety plan for the Ohio Coal Research Center (OCRC), which operates within the Institute for Sustainable Energy and the Environment (ISEE) at Ohio University. An OCRC safety flow diagram is presented that has been successfully used to improve the safety of new research projects being led by new researchers.


2021 ◽  
pp. 1-14
Author(s):  
Fuwei Liu ◽  
Yansen Wang

The freezing pipe fracture can cause freezing wall to thaw and even lead to major accidents such as mine flooding easily, which seriously threatens the safety in construction. Therefore, scientific and effective comprehensive risk assessment for freezing pipe fracture is of great significance. In this work, a risk assessment method is put forward based on improved AHP-Cloud model with 19 evaluation indicators. First, the multi-dimension evaluation index system and evaluation model are established, on the basis of in-depth analysis of the risk factors that may lead to accidents. Second, synthesizing the normalization process and the improved analytic hierarchy process (AHP), the evaluation grade cloud and comprehensive evaluation cloud of freezing pipe fracture can be acquired by using the forward cloud generator. Finally, According to the max-subjection principle and the comprehensive evaluation method, we obtain the risk level of freezing pipe fracture. The model is applied to Yangcun Coal Mine. It has been verified that the risk assessment problem of freezing pipe fracture in freezing sinking can be successfully solved by the model we proposed. Above all, the study offers a new research idea for the risk management of freezing pipe fracture in freeze sinking.


2019 ◽  
Vol 42 ◽  
Author(s):  
Michele Ilana Friedner

Abstract This commentary focuses on three points: the need to consider semiotic ideologies of both researchers and autistic people, questions of commensurability, and problems with “the social” as an analytical concept. It ends with a call for new research methodologies that are not deficit-based and that consider a broad range of linguistic and non-linguistic communicative practices.


1998 ◽  
Vol 62 (10) ◽  
pp. 756-761 ◽  
Author(s):  
CW Douglass
Keyword(s):  

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