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Trophic niche changes associated with the eradication of invasive mammals in an insular lizard: an assessment using isotopes

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Current Zoology 2022年第2期68卷 211-219页

作者： Sara F.NUNES Mario MOTA-FERREIRA Marta SAMPAIO Joana ANDRADE Nuno OLIVEIRA rui rebelo Ricardo ROCHA Faculty of Sciences Centre for EcologyEvolution and Environmental ChangesUniversity of LisbonLisbon1749-016Portugal CIBI0-lnBI0 Research Center in Biodiversity and Genetic ResourcesUniversity of PortoVairao4485-661Portugal CIBI0-lnBI0 Research Center in Biodiversity and Genetic ResourcesInstitute of AgronomyUniversity of LisbonLisbon1349-017Portugal Sociedade Portuguesa Para o Estudo das Aves Av.Columbano Bordalo Pinheiro873°AndarLisboa1070-062Portugal

Invasive species are a major threat to island biodiversity,and their eradications have substantially contributed to the conservation of island ***,the consequences of eradications on the trophic ecology of native taxa are largely ***,we used the eradication of invasive black rats Rattus rattus and European rabbits Oryctolagus cuniculus from the Berlenga Island,in the western coast of Portugal,as a whole-ecosystem experiment to investigate the effects of the eradication of invasive mammals on the trophic niche and body dimensions of the island-restricted Berlenga wall lizard Podarcis carbonelli berlengensis over a 2-year *** results suggest an expansion of the isotopic niche and an intensification of the sexual dimorphism of the lizard following mammal ***,we found considerable variability in isotopic niche across the island and detected evidence of sex-specific and season-modulated nutritional requirements of this threatened *** findings support that the eradication of 2 of the planets most problematic invasive vertebrates led to changes in the lizard trophic niche and sexual dimorphism in just 2 *** suggests that the ecological pressuresfor example,prey availability and habitat structureto which lizards are exposed have substantially changed *** study emphasizes the scientific value of island eradications as experiments to address a wide range of ecological questions and adds to the increasing body of evidence supporting substantial conservation gains associated with these restoration interventions.

关键词： food-webs invasive species eradication Oryctolagus cuniculus Podarcis carbonelli berlengensis Rattus rattus

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An Outlook on Implantable Biosensors for Personalized Medicine

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Engineering 2021年第12期7卷 1696-1699页

作者： Rita rebelo Ana Isabel Barbosa Vitor M.Correlo rui L.Reis Research Institute on Biomaterials Biodegradablesand BiomimeticsUniversity of MinhoHeadquarters of the European Institute of Excellence on Tissue Engineering and Regenerative MedicineBarcoGuimarães 4805-017Portugal ICVS/3B’s-PT Government-Associated Laboratory BragaGuimarães 4710-057Portugal

Biosensors are a fast-growing field,as they have been shown to be very helpful in our daily life,playing roles in industries such as agriculture,food safety,homeland security,bioprocessing,environmental monitoring,and industrial *** these,the application of biosensing in medicine and biomedical engineering may have the highest potential for growth and for affecting human quality of life in the near *** potential is driven by the need for new and improved devices and technologies with improved sensitivity,specificity,reliability,and biocompatibility.

关键词： Outlook specificity playing

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A Methodology to Develop the Integration of the Environmental Management System with Other Standardized Management Systems

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Computational Water, Energy, and Environmental Engineering 2014年第4期3卷 170-181页

作者： Manuel Ferreira rebelo Gilberto Santos rui Silva CLEGI Lusíada University Vila Nova de Famalic &atildeo Portugal College of Technology Polytechnic Institute of Cávado and Ave Barcelos Portugal

Traditionally the global management system of an organization is frequently split into a number of individual management systems that are defined and implemented according to specific management systems standards (MSSs) as well as managed independently. The individual implementation of MSSs is an option that leads to several inefficiencies and sub-optimization of the global management system of an organization. As referred by ISO [1] the interested parties’ requirements increase. A more effective and efficient option for an organization is to integrate, into an integrated management system (IMS), the implementation and management of requirements of multiple MSSs. Certain difficulties are associated to the structuring process, implementation, verification, evaluation, improvement and progressive development of an IMS in the organizations. Several scholars have proposed various theoretical approaches regarding the integration of individual management systems (MSs) leading to the conclusion that there is not a common practice for all organizations as they encompass different characteristics. This paper aims to present and justify a designed methodology to be used by organizations to support the integration of various MSs. Among them are highlighted: the Environmental Management System (EMS) according ISO 14001 [2], the Quality Management System (QMS) according ISO 9001 [3], and the Occupational Health and Safety Management System (OH & SMS) according OHSAS 18001 [4]. The methodology was designed in the context of a Portuguese company, on sequence of an organizational diagnosis and a research that was performed through a questionnaire. The strategy and the research methods took into consideration the case study.

关键词： Integrated Management Systems (IMS) Environmental Management System (EMS) Quality Management System (QMS) Occupational Health and Safety Management System (OH & SMS)

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Integration of Individualized Management Systems （MSs） as an Aggregating Factor of Sustainable Value for Organizations An Overview Through a Review of the Literature

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Journal of Modern Accounting and Auditing 2014年第3期10卷 356-383页

作者： Manuel Ferreira rebelo Gilberto Santos rui Silva Lusiada University Vila Nova de Famalicao Portugal Polytechnic Institute of Cavado and Ave Barcelos Portugal

Nowadays, there exist various standards for individual management systems （MSs）, at least, one for each stakeholder. New ones will be published. An integrated management system （IMS） aims to integrate some or all components of the business into one coherent and efficient MS. Maximizing integration is more and more a strategic priority in that it constitutes an opportunity to eliminate and/or reduce potential factors of destruction of value for the organizations and also to be more competitive and consequently promote its sustainable success. A preliminary investigation was conducted on a Portuguese industrial company which, over the years, has been adopting gradually, in whole or in part, individualized management system standards （MSSs）. A research, through a questionnaire, was performed with the objective to develop, in a real business environment, an adequate and efficient IMS-QES （quality, environment, and safety） model and to potentiate for the future a generic IMS model to integrate other MSSs. The strategy and research methods have taken into consideration the case study. It was obtained a set of relevant conclusions resulting from the statistical analyses of the responses to the survey. Globally, the investigation results, by themselves, justified and prioritized the conception of a model of development of the IMS-QES and consequent definition and validation of a structure of an IMS-QES model, to be implemented at the small- and medium-sized enterprise （SME） where the investigation was conducted.

关键词： integrated management system (IMS) quality management system (QMS) environmental managementsystem (EMS) occupational health and safety management system (OHSMS) sustainable business added value

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Fatigue Strength Evaluation of Resin-Injected Bolted Connections Using Statistical Analysis

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Engineering 2017年第6期3卷 795-805页

作者： Jose Antonio Fonseca de Oliveira Correia Bruno Alexandre Silva Pedrosa Patricia Cordeiro Raposo Abilio Manuel Pinho De Jesus Helena Maria dos Santos Gervisio Grzegorz Stanislaw Lesiukc Carlos Alberto da Silva rebelo rui Artur Bartolo Calcada Luis Alberto Proenca Simoes da Silva Faculty of Engineering University of Porto Porto 4200-465 Portugal Institute for Sustainability and Innovation in Structural Engineering (ISISE) Department of Civil Engineering University of Coimbra Coimbra 3030-788 Portugal Department of Mechanics Materials Science and Engineering Faculty of Mechanical Engineering Wroclaw University of Technology Wroctaw 50-370 Poland

Different strategies can be used to perform reparations and reinforcements of ancient bolted and riveted metallic bridges. As the riveting process is not currently a common practice, it requires proper equipment and skilled workers. Another solution is the use of welding. However, the weldability of old steels is poor. Bolts are very attractive alternative solutions, and are most commonly used to repair old metallic bridges. Fitted bolts are expensive solutions; the alternative is the use of resin-injected bolts. The behavior of bolted joints with preloaded resin-injected bolts has been studied using quasi-static and creep tests; however, few studies on the slip and fatigue behavior of these joints can be found in the literature. This paper presents an overview of a few experimental programs that were carried out by several authors aiming at evaluating the fatigue behavior of single and double shear resin-injected bolted connections. A comparison between the experimental data of joints with preloaded standard bolts and preloaded resin- injected bolts shows a fatigue strength reduction in the latter. Since Eurocode 3 （EC3） suggests the same fatigue strength curve for joints made of resin-injected bolts and standard bolts, this may raise some con- cerns. Furthermore, research on the feasibility of using both bonded and bolted connections is shown. This last study was performed with high-strength low-alloy structural steel plates and an acrylic struc- tural adhesive for metal bonding. For both case studies, a statistical analysis is performed on fatigue experimental data using linearized boundaries and the Castillo and Fernandez-Canteli model. Fatigue design curves are proposed and compared with the design suggestions of several European and North American standards,

关键词： Fatigue Connections Structural reinforcements Structural adhesives S-N curves Resin-injected bolts

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