626 research outputs found

    Community Property Considerations in Ohio Estate Planning: Expecting the Unexpected

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    For the lawyer in the community property state, the laws peculiar to community property are familiar ground, having in all probability made up at least a part of the law school curriculum. For the lawyer in the common law state, community property laws are generally something to be read about in the newspaper when the husband or wife of a movie star lands a huge divorce settlement due to the operation of the community property laws in California. But it is quite realistic to state that whether the attorneys in the common law states know it or not, they are in fact likely to encounter the operation of community property laws at some time during their practice. Indeed, if they fail (or worse, have failed) to determine whether any community property laws operate on the estate plans of any of their clients, such failure might amount to malpractice, if the client suffers economic detriment. The more positive side of the picture, of course, is that given the fact that a substantial percentage of those persons who move from state to state are executives and sales personnel of large multi-state corporations, special opportunities arise for the attorneys they leave behind, or the attorneys they consult upon their arrival at their new locations, for intelligent estate planning. This note will outline the basic problems of moves to and from community property states, and will point toward the solutions of these problems

    Impact of persisting amblyopia on socio–economic, health and well–being outcomes in adult life: findings from the UK Biobank study

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    Objectives: This study aimed to investigate associations between persisting amblyopia into adulthood and its “real-life” impacts and inform the current debate about the value of childhood vision screening programs. Methods: Associations between persisting amblyopia and diverse socioeconomic, health, and well-being outcomes were investigated in multivariable-adjusted (sex, age, ethnicity, deprivation) regression models, with 126 400 participants (aged 40-70 years) of the UK Biobank with complete ophthalmic data. Analysis by age group (cohort 1, 60-70 years; cohort 2, 50-59 years; cohort 3, 40-49 years) assessed temporal trends. Results: Of 3395 (3%) participants with confirmed amblyopia, overall 77% (2627) had persisting amblyopia, declining from 78% in cohort 1 to 73% in cohort 3. The odds of persisting amblyopia were 5.91 (5.24-6.66) and 2.49 (2.21-2.81) times greater in cohort 1 and cohort 2, respectively, than cohort 3. The odds were also higher for more socioeconomically deprived groups and for white ethnicity. Reduced participation in sport, adverse general and mental health, and well-being were all independently associated with persisting amblyopia, with the strongest associations in the youngest cohorts. Associations with lower educational attainment and economic outcomes were only evident in the oldest cohort. Conclusions: There has been a decline in the overall frequency of persisting amblyopia since the introduction of universal child vision screening in the United Kingdom. Nevertheless, most adults treated for amblyopia in childhood have persisting vision deficits. There was no evidence that persisting amblyopia has vision-mediated effects on educational, employment-related, or economic outcomes. The observed adverse outcomes were largely those not directly mediated by vision. Patients undergoing treatment should be counseled about long-term outcomes

    What motivates community health volunteers in Mecanhelas district, Mozambique? Report from a qualitative study

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    No Abstract. Ghana Medical Journal Vol. 38(1) 2004: 24-2

    A cohort study of the effectiveness of influenza vaccine in older people, performed using the United Kingdom general practice research database.

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    BACKGROUND: The effectiveness of influenza vaccination against hospitalization and death can only ethically be assessed in observational studies. A concern is that individuals who are vaccinated are healthier than individuals who are not vaccinated, potentially biasing estimates of effectiveness upward. METHODS: We conducted a historical cohort study of individuals >64 years of age, for whom there were data available in the General Practice Research Database for 1989 to 1999 in England and Wales. Rates of admissions for acute respiratory diseases and rates of death due to respiratory disease were compared over 692,819 person-years in vaccine recipients and 1,534,280 person-years in vaccine nonrecipients. RESULTS: The pooled effectiveness of vaccine against hospitalizations for acute respiratory disease was 21% (95% confidence interval [CI], 17%-26%). The rate reduction attributable to vaccination was 4.15 hospitalizations/100,000 person-weeks in the influenza season. Among vaccine recipients, no important reduction in the number of admissions to the hospital was seen outside influenza seasons. The pooled effectiveness of vaccine against deaths due to respiratory disease was 12% (95% CI, 8%-16%). A greater proportionate reduction was seen among people without medical disorders, but absolute rate reduction was higher in individuals with medical disorders, compared with individuals without such disorders (6.14 deaths due to respiratory disease/100,000 person-weeks vs. 3.12 deaths due to respiratory disease/100,000 person-weeks). Clear protection against death due to all causes was not seen. CONCLUSIONS: Influenza vaccination reduces the number of hospitalizations and deaths due to respiratory disease, after correction for confounding in individuals >64 years of age who had a high risk or a low risk for influenza. For elderly people, untargeted influenza vaccination is of confirmed benefit against serious outcomes

    Hydrogenation of Magnesium Nickel Boride for Reversible Hydrogen Storage

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    We report that a ternary magnesium nickel boride (MgNi_(2.5)B_2) mixed with LiH and MgH_2 can be hydrogenated reversibly forming LiBH_4 and Mg_2NiH_4 at temperatures below 300 °C. The ternary boride was prepared by sintering a mechanically milled mixture of MgB_2 and Ni precursors at 975 °C under inert atmosphere. Hydrogenation of the ternary, milled with LiH and MgH_2, was performed under 100 to 160 bar H_2 at temperatures up to 350 °C. Analysis using X-ray diffraction, Fourier transform infrared, and ^(11)B magic angle spinning NMR confirmed that the ternary boride was hydrogenated forming borohydride anions. The reaction was reversible with hydrogenation kinetics that improved over three cycles. This work suggests that there may be other ternary or higher order boride phases useful for reversible hydrogen storage

    Macroscopic behavior of bidisperse suspensions of noncolloidal particles in yield stress fluids

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    We study both experimentally and theoretically the rheological behavior of isotropic bidisperse suspensions of noncolloidal particles in yield stress fluids. We focus on materials in which noncolloidal particles interact with the suspending fluid only through hydrodynamical interactions. We observe that both the elastic modulus and yield stress of bidisperse suspensions are lower than those of monodisperse suspensions of same solid volume fraction. Moreover, we show that the dimensionless yield stress of such suspensions is linked to their dimensionless elastic modulus and to their solid volume fraction through the simple equation of Chateau et al.[J. rheol. 52, 489-506 (2008)]. We also show that the effect of the particle size heterogeneity can be described by means of a packing model developed to estimate random loose packing of assemblies of dry particles. All these observations finally allow us to propose simple closed form estimates for both the elastic modulus and the yield stress of bidisperse suspensions: while the elastic modulus is a function of the reduced volume fraction Ď•/Ď•m\phi/\phi_m only, where Ď•m\phi_m is the estimated random loose packing, the yield stress is a function of both the volume fraction Ď•\phi and the reduced volume fraction

    Fragility and hysteretic creep in frictional granular jamming

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    The granular jamming transition is experimentally investigated in a two-dimensional system of frictional, bi-dispersed disks subject to quasi-static, uniaxial compression at zero granular temperature. Currently accepted results show the jamming transition occurs at a critical packing fraction ϕc\phi_c. In contrast, we observe the first compression cycle exhibits {\it fragility} - metastable configuration with simultaneous jammed and un-jammed clusters - over a small interval in packing fraction (ϕ1<ϕ<ϕ2\phi_1 < \phi < \phi_2). The fragile state separates the two conditions that define ϕc\phi_c with an exponential rise in pressure starting at ϕ1\phi_1 and an exponential fall in disk displacements ending at ϕ2\phi_2. The results are explained through a percolation mechanism of stressed contacts where cluster growth exhibits strong spatial correlation with disk displacements. Measurements with several disk materials of varying elastic moduli EE and friction coefficients μ\mu, show friction directly controls the start of the fragile state, but indirectly controls the exponential slope. Additionally, we experimentally confirm recent predictions relating the dependence of ϕc\phi_c on μ\mu. Under repetitive loading (compression), the system exhibits hysteresis in pressure, and the onset ϕc\phi_c increases slowly with repetition number. This friction induced hysteretic creep is interpreted as the granular pack's evolution from a metastable to an eventual structurally stable configuration. It is shown to depend upon the quasi-static step size Δϕ\Delta \phi which provides the only perturbative mechanism in the experimental protocol, and the friction coefficient μ\mu which acts to stabilize the pack.Comment: 12 pages, 10 figure

    Mathematics of random growing interfaces

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    We establish a thermodynamic limit and Gaussian fluctuations for the height and surface width of the random interface formed by the deposition of particles on surfaces. The results hold for the standard ballistic deposition model as well as the surface relaxation model in the off-lattice setting. The results are proved with the aid of general limit theorems for stabilizing functionals of marked Poisson point processes.Comment: 12 page
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