scholarly journals Weak Dependence Notions and Their Mutual Relationships

Mathematics ◽  
2020 ◽  
Vol 9 (1) ◽  
pp. 81
Author(s):  
Jorge Navarro ◽  
Franco Pellerey ◽  
Miguel A. Sordo

New weak notions of positive dependence between the components X and Y of a random pair (X,Y) have been considered in recent papers that deal with the effects of dependence on conditional residual lifetimes and conditional inactivity times. The purpose of this paper is to provide a structured framework for the definition and description of these notions, and other new ones, and to describe their mutual relationships. An exhaustive review of some well-know notions of dependence, with a complete description of the equivalent definitions and reciprocal relationships, some of them expressed in terms of the properties of the copula or survival copula of (X,Y), is also provided.


2019 ◽  
Vol 104 (12) ◽  
pp. 1471-1486 ◽  
Author(s):  
Wen-Dong Li ◽  
Shuping Li ◽  
Doris Fay ◽  
Michael Frese


2018 ◽  
Vol 60 (1) ◽  
pp. 55-65
Author(s):  
Krystyna Ilmurzyńska

Abstract This article investigates the suitability of traditional and participatory planning approaches in managing the process of spatial development of existing housing estates, based on the case study of Warsaw’s Ursynów Północny district. The basic assumption of the article is that due to lack of government schemes targeted at the restructuring of large housing estates, it is the business environment that drives spatial transformations and through that shapes the development of participation. Consequently the article focuses on the reciprocal relationships between spatial transformations and participatory practices. Analysis of Ursynów Północny against the background of other estates indicates that it presents more endangered qualities than issues to be tackled. Therefore the article focuses on the potential of the housing estate and good practices which can be tracked throughout its lifetime. The paper focuses furthermore on real-life processes, addressing the issue of privatisation, development pressure, formal planning procedures and participatory budgeting. In the conclusion it attempts to interpret the existing spatial structure of the estate as a potential framework for a participatory approach.



1992 ◽  
Vol 57 (7) ◽  
pp. 1419-1423
Author(s):  
Jindřich Weiss

New data on critical holdups of dispersed phase were measured at which the phase inversion took place. The systems studied differed in the ratio of phase viscosities and interfacial tension. A weak dependence was found of critical holdups on the impeller revolutions and on the material contactor; on the contrary, a considerable effect of viscosity was found out as far as the viscosity of continuous phase exceeded that of dispersed phase.



Traditio ◽  
2009 ◽  
Vol 64 ◽  
pp. 1-56
Author(s):  
Emilie Amt

Ipsa autem, bonorum temporalium liberalissima ac spiritualium avida beneficiorum …— 1293 charter of Oxford University, describing Ela LongespeeIn 1293, the elderly and twice-widowed Ela Longespee, countess of Warwick, or someone acting on her behalf, gathered together eighteen charters that had been issued to her over the past dozen years and sent them to the bishop of Lincoln, to be confirmed and copied into a single roll. The original charters have long since vanished, but the enrolled copy survives in The National Archives at Kew. Its component documents, all of them detailed grants to Ela by religious institutions in the Oxford area, are highly unusual; even when compared to the few surviving parallels, they stand out for their specific content. The roll itself, comprising eighteen such documents in a private archive created for a thirteenth-century laywoman, is unique. And when it is examined along with other surviving evidence of Ela's religious activities, it provides us with an extraordinary perspective on the reciprocal nature of religious patronage at this time. What is especially unusual about Ela's case is that we know much more about what the religious promised to Ela than what she granted to them. Thus Ela Longespee's records tell us the side of the story that is seldom told when we look at records of religious patronage; they reveal the return that donors expected in the late thirteenth century, with increasing precision and urgency. Using a chronological framework, this essay will examine the surviving documents, tell the story of Ela's life, and explore the most interesting dimension of that story: her startlingly explicit reciprocal relationships with religious institutions.



2020 ◽  
Vol 4 (Supplement_1) ◽  
pp. 890-891
Author(s):  
Yingzhi Xu ◽  
Zahra Rahmaty ◽  
Eleanor McConnell ◽  
Tingzhong (Michelle) Xue ◽  
Bada Kang ◽  
...  

Abstract Multimorbidity resilience may mitigate the adverse effects of multiple chronic diseases on older adults’ health. Wister et al.’s (2018) multimorbidity resilience index was developed and tested in a cross-sectional sample of older adults in Canada. Building on these findings, we examined the reciprocal relationships of resilience on outcomes to test these potentially mitigating effects in a community-based, U.S. sample of older adults over time. The study sample includes 1,054 older adults from waves 2 and 3 of the National Social Life, Health, and Aging Project (NSHAP) study (Waite et al 2020). Wister et al.’s (2018) index was mapped to NSHAP measures, and reciprocal relationships of multimorbidity resilience and health outcomes over a 5-year period was tested using structural equation modeling (SEM). Results indicated significant effects of multimorbidity resilience on self-rated physical health and pain. Interestingly, a better functional resilience at baseline conferred better self-rated physical health at follow-up, while better psychological resilience predicted lower pain level. By contrast, the influence of health outcomes on any domain of multimorbidity resilience was not detectable at all, supporting the direction of these associations from resilience to outcomes. The study systematically investigated the dynamic hypotheses between multimorbidity resilience and health outcomes. That is, whether they are determinants or consequences, or both. Our findings suggest multimorbidity resilience predicts subsequent 5-year change in health outcomes, especially self-rated physical health and pain level, but not vice versa, strengthening the evidence of the importance of resilience in the health of older adults.



2021 ◽  
Vol 28 (3) ◽  
pp. 1-16
Author(s):  
Marisa Elena Duarte ◽  
Morgan Vigil-Hayes ◽  
Ellen Zegura ◽  
Elizabeth Belding ◽  
Ivone Masara ◽  
...  

Researching and designing Internet infrastructure solutions in rural and tribal contexts requires reciprocal relationships between researchers and community partners. Methodologies must be meaningful amid local social textures of life. Achieving transdisciplinarity while relating research impacts to partner communities takes care work, particularly where technical capacity is scarce. The Full Circle Framework is an action research full stack development methodology that foregrounds reciprocity among researchers, communities, and sovereign Native nations as the axis for research purpose and progress. Applying the framework to deploy television white space infrastructure in sovereign Native nations in northern New Mexico reveals challenges for rural computing, including the need to design projects according to the pace of rural and tribal government workflows, cultivate care as a resource for overworked researchers and community partners, and co-create a demand for accurate government data around Internet infrastructures in Indian Country and through rural counties.



Journalism ◽  
2019 ◽  
pp. 146488491986028
Author(s):  
Maria Armoudian ◽  
Barry Milne

Using negative binomial regression, we tested the relationships between political violence and media messages of blame across five distinct publications in Northern Ireland, publications that varied by ideology/identity and structure over a period of 4.5 years during the peace process. While controlling for previous violence, we found reciprocal relationships, suggesting that violent acts correlated with a rise in blame in mass media and that blame in some mass media correlated with escalating violence in what appears to be a cycle. Not surprisingly, violent acts also led to subsequent violent acts.



1978 ◽  
Vol 10 (04) ◽  
pp. 836-851 ◽  
Author(s):  
R. Schassberger

A generalized semi-Markov process with speeds describes the fluctuation, in time, of the state of a certain general system involving, at any given time, one or more living components, whose residual lifetimes are being reduced at state-dependent speeds. Conditions are given for the stationary state distribution, when it exists, to depend only on the means of some of the lifetime distributions, not their exact shapes. This generalizes results of König and Jansen, particularly to the infinite-state case.



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