International standards and guidelines for xenotransplantation

Author(s):  
Wayne J. Hawthorne ◽  
Peter J. Cowan ◽  
Leo Buhler ◽  
Eckhard Wolf
2013 ◽  
Vol 9 (2) ◽  
pp. 174-181

Life Cycle Analysis (LCA) is a procedure used as an analytical tool for the evaluation of the environmental impact caused by a material, a manufacturing process or product. For an end product, LCA requires both the identification and quantification of materials and energy used in all stages of the product’s life, together with their environmental impact. It requires therefore a huge amount of data about materials, components, manufacturing processes, energy consumption and the relevant environmental impacts. For this reason, a number of software and databases have been developed, in order to facilitate LCA users. These are the so-called Eco-Tools, used in an effort to minimize the environmental impact of a product from the materials and the energy used for production. In this paper, LCA is conducted for solar thermosyphonic systems, with the aid of three commercially available Eco-Tools, usually used by LCA practitioners, namely: Eco-It, GEMIS and SimaPro, and the results are compared. Although all three tools claim accordance with the international standards and guidelines, differences do exist. A typical solar thermosyphonic system (DSHWS) with a 4 m2 collector area and a capacity of 150 dm3 that covers the hot water needs of a three person family in Thessaloniki is used as case study. The results of the three tools are compared for each component of the solar system as well as for each material used and for the conventional energy substituted by the system.


2017 ◽  
Vol 7 (4) ◽  
pp. 52-57
Author(s):  
Nadiya Tymkiv

Abstract The article deals with the problem of interdisciplinarity impact on higher petroleum education in Ukraine. Different views on the essence of interdisciplinarity, especially in the context of higher petroleum education, have been presented. It has been indicated that many scholars have studied the essence of interdisciplinarity within higher education systems of different countries and identified that interdisciplinarity encompasses a combination or interrelation of various sciences that are embodied in engineering training process. Interdisciplinarity is considered as one of the effective tools to support enthusiasm of young generation for petroleum engineering; to increase motivation of future petroleum experts; and to enhance the efficiency of collaboration between professionals from different fields. In reality, interdisciplinary approach is very often confused with multidisciplinarity when educators give students knowledge from various disciplines without making the link between them into a coordinated whole. It has been concluded that interdisciplinarity or interdisciplinary approach can be regarded as a natural training context in which boundaries between knowledge systems tend to be erased and a new teaching paradigm is required. It has been revealed that implementation of interdisciplinary approach in engineering programmes necessitates the development of such an educational framework that would provide educators with the relevant methods, tools, and models for design of interdisciplinary engineering curricula regarding specific learning outcomes and ensure support for faculty members to improve their own competence in the interdisciplinary issues. The standards and guidelines of international educational interdisciplinarity of degree programmes in petroleum engineering are analyzed in the article.


2020 ◽  
Vol 60 (2) ◽  
pp. 633
Author(s):  
Claire Hick ◽  
Derrick O’Keeffe ◽  
Mark Bourne

With several petroleum fields in offshore Australia approaching the end of their economic life, it is widely recognised that there is an upcoming wave of well decommissioning. Decommissioning of wells (also known as ‘plug and abandonment’ or well abandonment) presents well integrity and, in some instances, well control challenges. Deferral of well abandonment is likely to make the task more difficult; wells are continually ageing and, meanwhile, the benchmark for what constitutes a compliant abandonment tends to get higher over time. It is a common objective of industry, government and society that wells are decommissioned properly so that they do not present future safety or environmental risk. Decommissioning a well safely requires that it has been maintained properly with a reliable dataset and documentation history. A clear framework for managing and monitoring well integrity in all phases of the well lifecycle is a prerequisite, as demonstrated in international standards and guidelines such as ISO 16530. Well decommissioning requires collaboration across industry partners to foster research and development, reduce risk and lower cost.


2007 ◽  
Vol 22 (2) ◽  
pp. 120-130 ◽  
Author(s):  
Frank Archer ◽  
Geert Seynaeve

AbstractThe continued professionalization of the humanitarian workforce requires sound underpinning by appropriate educational programs.The international disaster medicine and emergency health community requested the World Association for Disaster and Emergency Medicine (WADEM) develop international standards and guidelines for the education and training for disaster medicine. The Working Group of the WADEM Education Committee prepared and circulated an Issues Paper to structure input on this significant international task. Subsequently, the Working Group facilitated an Open International Meeting convened in Brussels, Belgium, 2004. The “Issues Paper” also was used as a framework to structure this International Meeting, which utilized case studies selected to represent the scope of disaster medicine, and prepared a meeting consensus on a framework for disaster health and for related educational programs.The two-day Brussels meeting attracted 51 participants from 19 countries, representing 21 disciplines.Participants reinforced the need to address the development of international standards and guidelines on education and training in this emerging discipline.Participants supported the view that the term “Disaster Health” suggested a multidisciplinary approach that is a more inclusive contemporary and appropriate term to describe this field, although there were dissenting views.The meeting formulated a consensus view in support of a framework for “Disaster Health”, which included: (1) primary disciplines; (2) support disciplines; (3) community response, resilience, and communication; and (4) socio-political context. The participants considered that this model lends itself to facilitating the development of educational programs in this field and believed that standards and guidelines initially should be developed in the “Core of Disaster Health” for undergraduates in relevant professions, for practicing professionals wishing to expand their practice in this field, and in the “Breadth of Disaster Health” for those wishing to be recognized as “Disaster Health Specialists” as academics, professionals, or policy leaders in this field at a University multidisciplinary Masters Degree level. A community-level and higher-specialist doctoral level would follow.Although the view of the participants was that the establishment of international approval/endorsement processes for education programs may have some benefits, there was less comfort in identifying which body/agency should be charged with this responsibility. The WADEM, the United Nations Office for the Coordination of Humanitarian Affairs, and the World Health Organization were identified as potential lead agents.The outcome of this international meeting is an important step toward meeting the challenge given the WADEM and will be developed further in consultation with the international disaster and emergency health community in order to improve education and training standards and professional practice.


Author(s):  
Jana Hudzietzová ◽  
Jozef Sabol

Abstract In the Czech Republic, under normal conditions, the radioactive sources are used transported and stored in accordance with the relevant regulations and instructions of the State Office for Nuclear Safety (SONS), which is the regulatory authority of the state administration. Its main task is to ensure adequate safety and protection of persons in accordance with current international standards and guidelines. However, if there is an incidence, accident, or other emergency, these circumstances require taking some specific measures aimed at minimizing the impact of such situations on human health and the environment. During a fire in the workplace, the radioactive sources can get out of control or radioactive substances may begin to leak into the environment. In these cases, it is necessary to evaluate the radiation situation by means of measurement and monitoring both the external radiation and radioactive contamination of the air and the surrounding environment. For this purpose, a system of quantities and units has been developed for this purpose. If the system is not used correctly, this may cause serious confusion in some cases. Inappropriate use of quantities may also result in some misunderstanding regarding the evaluation of the severity of the radiation situation. The paper gives an overview of the relevant quantities and units in accordance with the latest recommendations of international organizations which are active in this area.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Koraljka Golub ◽  
Pawel Michal Ziolkowski ◽  
Goran Zlodi

PurposeThe study aims to paint a representative picture of the current state of search interfaces of Swedish online museum collections, focussing on search functionalities with particular reference to subject searching, as well as the use of controlled vocabularies, with the purpose of identifying which improvements of the search interfaces are needed to ensure high-quality information retrieval for the end user.Design/methodology/approachIn the first step, a set of 21 search interface criteria was identified, based on related research and current standards in the domain of cultural heritage knowledge organization. Secondly, a complete set of Swedish museums that provide online access to their collections was identified, comprising nine cross-search services and 91 individual museums' websites. These 100 websites were each evaluated against the 21 criteria, between 1 July and 31 August 2020.FindingsAlthough many standards and guidelines are in place to ensure quality-controlled subject indexing, which in turn support information retrieval of relevant resources (as individual or full search results), the study shows that they are not broadly implemented, resulting in information retrieval failures for the end user. The study also demonstrates a strong need for the implementation of controlled vocabularies in these museums.Originality/valueThis study is a rare piece of research which examines subject searching in online museums; the 21 search criteria and their use in the analysis of the complete set of online collections of a country represents a considerable and unique contribution to the fields of knowledge organization and information retrieval of cultural heritage. Its particular value lies in showing how the needs of end users, many of which are documented and reflected in international standards and guidelines, should be taken into account in designing search tools for these museums; especially so in subject searching, which is the most complex and yet the most common type of search. Much effort has been invested into digitizing cultural heritage collections, but access to them is hindered by poor search functionality. This study identifies which are the most important aspects to improve.


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