Relevant bibliographies by topics / Bivariate aging

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'Bivariate aging'

Author: Grafiati
Published: 4 June 2021
Last updated: 4 February 2022

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Journal articles on the topic "Bivariate aging"

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Mulero, Julio, and Franco Pellerey. "Bivariate Aging Properties under Archimedean Dependence Structures." Communications in Statistics - Theory and Methods 39, no. 17 (August 17, 2010): 3108–21. http://dx.doi.org/10.1080/03610920903199987.

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Bassan, Bruno, and Fabio Spizzichino. "Bivariate survival models with Clayton aging functions." Insurance: Mathematics and Economics 37, no. 1 (August 2005): 6–12. http://dx.doi.org/10.1016/j.insmatheco.2004.12.003.

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Bassan, Bruno, and Fabio Spizzichino. "Relations among univariate aging, bivariate aging and dependence for exchangeable lifetimes." Journal of Multivariate Analysis 93, no. 2 (April 2005): 313–39. http://dx.doi.org/10.1016/j.jmva.2004.04.002.

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Li, Xiaohu, and Franco Pellerey. "Generalized Marshall–Olkin distributions and related bivariate aging properties." Journal of Multivariate Analysis 102, no. 10 (November 2011): 1399–409. http://dx.doi.org/10.1016/j.jmva.2011.05.006.

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Finkelstein, Maxim, and Veronica Esaulova. "On the weak IFR aging of bivariate lifetime distributions." Applied Stochastic Models in Business and Industry 21, no. 3 (2005): 265–72. http://dx.doi.org/10.1002/asmb.599.

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Szymkowiak, Magdalena, and Maria Iwińska. "Some results about bivariate discrete distributions through the vector of aging intensities." Communications in Statistics - Theory and Methods 48, no. 9 (April 16, 2018): 2175–84. http://dx.doi.org/10.1080/03610926.2018.1459714.

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Connelly, Caitlin. "Self-Perceptions of Aging, Cognitive Function, and Physical Activity." Innovation in Aging 4, Supplement_1 (December 1, 2020): 883. http://dx.doi.org/10.1093/geroni/igaa057.3261.

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Abstract Stereotype embodiment theory suggests that internalized aging stereotypes will influence subsequent physical and cognitive health for older adults. This is proposed to occur through behavioral, physiological, and psychological pathways. Guided by stereotype embodiment theory, this study examined the how self-perceptions of aging are associated with cognitive function and the mediating role of physical activity as a behavioral pathway. The sample consists of 7,990 community-dwelling older adults age 65 from the Health and Retirement Study. Cross-sectional data analyses were conducted using bivariate and multivariate linear regression. Positive self-perceptions of aging were significantly associated with better cognitive function. Physical activity partially mediated the association between self-perceptions of aging and cognitive function. Findings suggest that self-perceptions of aging are important for cognitive function and physical activity may help to explain this relationship. Self-perceptions of aging may serve a possible intervention point to increase physical activity engagement and improve cognitive function.
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Teater, Barbra, and Jill Chonody. "Reconsidering How Successful Aging is Defined." Advances in Social Work 20, no. 3 (January 29, 2021): 694–708. http://dx.doi.org/10.18060/24218.

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Successful aging is a prominent framework within gerontology, yet an understanding of how aging adults define “successful aging” is often missing in the social work discourse around what it means to age well. This cross-sectional, exploratory study used an online survey to explore community-dwelling adults’ (aged 55+; n=471) definition of successful aging, the underlying components across all definitions, and any differences in components based on whether or not the adults identified as aging successfully. Summative content analysis yielded five main themes and 13 sub-themes for those who identified as aging successfully and five main themes and 11-sub-themes for those who identified as not aging successfully with elements of health constituting the largest percentage of responses across both groups. Bivariate analyses found participants in the “not aging successfully” group mentioned elements of Being Healthy and Financial Security more than those in the aging successfully group, and elements of Sustain Participation, Curiosity, and Learning less than those in the “aging successfully” group. The findings illustrate the extent to which aging adults view successful aging as the presence of health and ability. Social workers should be mindful to the ways in which adults view successful aging and the elements they believe to contribute to successful aging in order to provide and tailor programs, services, and resources that are supportive of aging adults’ needs and wishes.
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Liu, Peter Y., Steven M. Pincus, Paul Y. Takahashi, Pamela D. Roebuck, Ali Iranmanesh, Daniel M. Keenan, and Johannes D. Veldhuis. "Aging attenuates both the regularity and joint synchrony of LH and testosterone secretion in normal men: analyses via a model of graded GnRH receptor blockade." American Journal of Physiology-Endocrinology and Metabolism 290, no. 1 (January 2006): E34—E41. http://dx.doi.org/10.1152/ajpendo.00227.2005.

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Testosterone (T) secretion declines in the aging male, albeit for unknown reasons. From an ensemble perspective, repeated incremental signaling among gonadotropin-releasing hormone (GnRH), luteinizing hormone (LH), and T is required to maintain physiological androgen availability. Pattern-regularity statistics, such as univariate approximate entropy (ApEn) and bivariate cross-ApEn, provide specific and sensitive model-free measurement of altered multipathway control. The present study exploits partial muting of one pathway (GnRH drive) to appraise adaptive regulation of LH and T secretion in young and aging individuals. Analyses comprised 100 paired 18-h LH and T concentration time series obtained in 25 healthy men ages 20–72 yr each administered placebo and three graded doses of a specific GnRH-receptor antagonist. Graded blockade of GnRH drive increased the individual regularity of LH and T secretion and the synchrony of LH-T feedforward and T-LH feedback in the cohort as a whole ( P < 0.001 for each). However, age markedly attenuated ganirelix-induced enhancement of univariate T orderliness and bivariate LH-T feedback and T-LH feedback synchrony ( P ≤ 0.0025). In summary, the present analyses support the thesis that aging disrupts coordinate control of T secretion, LH-T feedforward, and T-LH feedback in healthy men. Thus the experimental strategy of stepwise silencing of an agonistic pathway may have utility in dissecting the bases of altered neurohormonal linkages in other systems.
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Lee, Sung-Jin, Kathleen Rose Parrott, Minyong Lee, Sheryl Renee Robinson, and Ricky Nimako Owusu. "Residential Satisfaction of Rural Older Adults Aging in Place." Gerontology and Geriatric Medicine 7 (January 2021): 233372142199719. http://dx.doi.org/10.1177/2333721421997190.

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This study explored residential (housing and town) satisfaction of rural older adults aging in place, relating to demographic and housing characteristics. We conducted a structured, face-to-face survey with 149 rural older adults. Regression results revealed that housing satisfaction for rural older adults were significantly related to demographic and housing characteristics, including personal health status, healthy home status, and structure size. Bivariate analysis revealed that satisfaction with a town feature, shopping location, was the most frequently related to demographic and housing variables, followed by cost of living in town; and that health status was most frequently associated with town feature satisfaction. The study results can enhance programs and/or services for older adults aging in rural communities.
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Dissertations / Theses on the topic "Bivariate aging"

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Pinto, Jayme Augusto Duarte Pereira. "Aprofundando as noções de dependência e envelhecimento em distribuições bivariadas de probabilidade." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/45/45133/tde-22042014-190441/.

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A distribuição bivariada de Marshall-Olkin é estendida, relaxando-se a hipótese de choques exponencialmente distribuídos e assumindo-se dependência entre os choques individuais. Abordagem semelhante é considerada para sua versão dual. Representação por meio de cópula, propriedades probabilísticas e de confiabilidade assim como resultados em valores extremos são então obtidos. A propriedade de falta de memória bivariada é estendida assumindo-se uma função de dependência sem memória. Uma nova classe de distribuições caracterizada por essa propriedade estendida é introduzida. Correspondentes interpretações geométricas, procedimentos de construção, representação estocástica, relação com cópula de sobrevivência e propriedades de confiabilidade são derivadas.
Bivariate Marshall-Olkin model, Dual model, Exponential representation, Dependence function, Bivariate aging, Copula, Survival copula, Stochastic order, Bivariate extreme value distribution, Pickands measure, Pickands dependence function, Failure rate, Bivariate hazard gradient, Bivariate lack-of-memory, Residual lifetime vector, Characterization.
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Book chapters on the topic "Bivariate aging"

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Szymkowiak, Magdalena. "Aging Intensities Vectors for Bivariate Discrete Distributions." In Lifetime Analysis by Aging Intensity Functions, 65–77. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-12107-5_5.

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Szymkowiak, Magdalena. "Aging Intensities Vector for Bivariate Absolutely Continuous Distributions." In Lifetime Analysis by Aging Intensity Functions, 51–63. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-12107-5_4.

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Lai, C. D., M. Xie, and I. G. Bairamov. "DEPENDENCE AND AGEING PROPERTIES OF BIVARIATE LOMAX DISTRIBUTION." In Series on Quality, Reliability and Engineering Statistics, 243–56. WORLD SCIENTIFIC, 2001. http://dx.doi.org/10.1142/9789812799548_0014.

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Conference papers on the topic "Bivariate aging"

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Junior, E. C., and F. M. Oliveira. "Attenuation of vagal modulation with aging: Univariate and bivariate analysis of HRV." In 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). IEEE, 2017. http://dx.doi.org/10.1109/embc.2017.8037532.

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Journal articles
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