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Institution

University of Lisbon

EducationLisbon, Lisboa, Portugal
About: University of Lisbon is a education organization based out in Lisbon, Lisboa, Portugal. It is known for research contribution in the topics: Population & Context (language use). The organization has 19122 authors who have published 48503 publications receiving 1102623 citations. The organization is also known as: Universidade de Lisboa & Lisbon University.


Papers
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Journal ArticleDOI
TL;DR: In this paper, the authors developed a new measurement scale (the RELQUAL scale) to assess the degree of relationship quality between the exporting firm and the importer, which is presented as a high order concept.
Abstract: In this article the authors develop a new measurement scale (the RELQUAL scale) to assess the degree of relationship quality between the exporting firm and the importer. Relationship quality is presented as a high order concept. Findings reveal that a better quality of the relationship results in a greater 1) amount of information sharing, 2) communication quality, 3) long-term orientation, as well as 4) satisfaction with the relationship. The four multi-item scales show strong evidence of reliability as well as convergent, discriminant and nomological validity in a sample of British exporters. Findings also reveal that relationship quality is positively and significantly associated with export performance. Suggestions for applying the measure in future research are presented.

391 citations

Journal ArticleDOI
TL;DR: The main modifications made during the revision of the current Note for Guidance on the Investigation of Bioavailability and Bioequivalence are reviewed and justified and several new features have been added to this guideline.
Abstract: In this MiniReview, the main modifications made during the revision of the current Note for Guidance on the Investigation of Bioavailability and Bioequivalence are reviewed and justified Several new features have been added to this guideline, as well as changes aimed at improving the clarity of the guidance provided The first issue to be addressed was to limit the scope of the guideline to bioequivalence studies for immediate release dosage forms with systemic action Therefore, the guideline refers to bioequivalence alone Moreover, the new definition of Generic Medicinal Product has been incorporated Clearer guidance covering more specific cases is now given on sections such as: fed/fasting conditions, use of metabolite data, enantiomers and strength to be used in the bioequivalence study Steady-state design is now restricted and other designs, such as parallel group design, replicate design and two-stage design, are now incorporated in a more explicit form New practical guidance on Highly Variable Drug Products and Narrow Therapeutic Index Drugs has been incorporated The possibility for a biowaiver based on the Biopharmaceutics Classification System is now more explicit for Class I drugs and can be extended to Class III drugs under restricted conditions We are aware that the initial goal of providing a very specific and clear guidance on these issues has not been entirely achieved, mainly because it is almost impossible to cover all individual cases and predict every possible situation that may arise Demonstration of bioequivalence will still require in many instances a case by case approach

386 citations

Journal ArticleDOI
TL;DR: It is concluded that periods of economic recession are possibly associated with a higher prevalence of mental health problems, including common mental disorders, substance disorders, and ultimately suicidal behaviour.
Abstract: Countries in recession experience high unemployment rates and a decline in living conditions, which, it has been suggested, negatively influences their populations’ health. The present review examines the recent evidence of the possible association between economic recessions and mental health outcomes. Literature review of records identified through Medline, PsycINFO, SciELO, and EBSCO Host. Only original research papers, published between 2004 and 2014, peer-reviewed, non-qualitative research, and reporting on associations between economic factors and proxies of mental health were considered. One-hundred-one papers met the inclusion criteria. The evidence was consistent that economic recessions and mediators such as unemployment, income decline, and unmanageable debts are significantly associated with poor mental wellbeing, increased rates of common mental disorders, substance-related disorders, and suicidal behaviours. On the basis of a thorough analysis of the selected investigations, we conclude that periods of economic recession are possibly associated with a higher prevalence of mental health problems, including common mental disorders, substance disorders, and ultimately suicidal behaviour. Most of the research is based on cross-sectional studies, which seriously limits causality inferences. Conclusions are summarised, taking into account international policy recommendations concerning the cost-effective measures that can possibly reduce the occurrence of negative mental health outcomes in populations during periods of economic recession.

386 citations

Journal ArticleDOI
TL;DR: This paper shows that the exact analytical solution of the Susceptible-Infected-Recovered (SIR) epidemic model is obtained in a parametric form, and that the generalization of the SIR model, including births and deaths, can be reduced to an Abel type equation.

385 citations

Journal ArticleDOI
19 Feb 2021
TL;DR: The European Stroke Organisation (ESO) guidelines provide evidence-based recurrence guidelines for patients with acute ischaemic stroke as mentioned in this paper, where intrvenous thrombolysis is the only approved systemic reperfusion treatment.
Abstract: Intravenous thrombolysis is the only approved systemic reperfusion treatment for patients with acute ischaemic stroke. These European Stroke Organisation (ESO) guidelines provide evidence-based rec...

382 citations


Authors

Showing all 19716 results

NameH-indexPapersCitations
Joao Seixas1531538115070
A. Gomes1501862113951
Marco Costa1461458105096
António Amorim136147796519
Osamu Jinnouchi13588586104
P. Verdier133111183862
Andy Haas132109687742
Wendy Taylor131125289457
Steve McMahon13087878763
Timothy Andeen129106977593
Heather Gray12996680970
Filipe Veloso12888775496
Nuno Filipe Castro12896076945
Oliver Stelzer-Chilton128114179154
Isabel Marian Trigger12897477594
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
2023247
2022828
20214,521
20204,517
20193,810
20183,617