Personal Attributes and the Financial Well-Being of Older Adults: The Effects of Control Beliefs

As the baby-boom population ages, adults are expected to take greater responsibility and control of their financial situation, but often are not equipped to assume that responsibility. This lack of control of one\u27s finances exposes individuals to financial risk, potentially resulting in a reduced standard of living in retirement. This study explores the relationship between the personal attributes of older adults and their financial well-being, measured as financial satisfaction, while focusing on the mediating effects of control beliefs, defined as general sense of control and domain-specific levels of control related to work, health, and finances. Responses from two components of the Health and Retirement Study (HRS), the core survey and a psychosocial leave-behind questionnaire (LBQ) administered in 2006, were merged and used to test a mediation model. Using a series of regression analyses and a sample of approximately 7400 adults, aged 51 and greater, the findings provide some support of the four hypothesized models. The results of this study indicate that general sense of control and domain-specific control beliefs have a comparable influence on the relationship between personal attributes and the financial satisfaction of the older adult population

Private Pension Protections since ERISA: The Expanded Role of the Individual

Designed to provide security and equity to defined benefit (DB) pension plans, the Employee Retirement Income Security Act (ERISA) became law in 1974. Since that time, the economy has shifted to a more globalized, non-unionized, service-based environment, where defined contribution (DC) plans replaced DB plans as the dominant type of private pension plan. Today workers and retirees bear the burden of managing their pension plans and the associated risks. To protect Americans against the financial risks they face in retirement and ensure greater economic security in old age, targeted financial education, research, and fundamental pension policy reform are required

Diffusive shock acceleration in extragalactic jets

We calculate the temporal evolution of distributions of relativistic electrons subject to synchrotron and adiabatic processes and Fermi-like acceleration in shocks. The shocks result from Kelvin-Helmholtz instabilities in the jet. Shock formation and particle acceleration are treated in a self-consistent way by means of a numerical hydrocode. We show that in our model the number of relativistic particles is conserved during the evolution, with no need of further injections of supra-thermal particles after the initial one. From our calculations, we derive predictions for values and trends of quantities like the spectral index and the cutoff frequency that can be compared with observations.Comment: 12 pages containing 7 postscript figures; uses A&A macros. Accepted for publication in Astronomy and Astrophysic

First light of the VLT planet finder SPHERE III. New spectrophotometry and astrometry of the HR8799 exoplanetary system

Context. The planetary system discovered around the young A-type HR 8799 provides a unique laboratory to: a) test planet formation theories; b) probe the diversity of system architectures at these separations, and c) perform comparative (exo)planetology. Aims. We present and exploit new near-infrared images and integral-field spectra of the four gas giants surrounding HR 8799 obtained with SPHERE, the new planet finder instrument at the Very Large Telescope, during the commissioning and science verification phase of the instrument (July–December 2014). With these new data, we contribute to completing the spectral energy distribution (SED) of these bodies in the 1.0–2.5 μm range. We also provide new astrometric data, in particular for planet e, to further constrain the orbits. Methods. We used the infrared dual-band imager and spectrograph (IRDIS) subsystem to obtain pupil-stabilized, dual-band H2H3 (1.593 μm, 1.667 μm), K1K2 (2.110 μm, 2.251 μm), and broadband J (1.245 μm) images of the four planets. IRDIS was operated in parallel with the integral field spectrograph (IFS) of SPHERE to collect low-resolution (R ~ 30), near-infrared (0.94–1.64 μm) spectra of the two innermost planets HR 8799 d and e. The data were reduced with dedicated algorithms, such as the Karhunen-Loève image projection (KLIP), to reveal the planets. We used the so-called negative planets injection technique to extract their photometry, spectra, and measure their positions. We illustrate the astrometric performance of SPHERE through sample orbital fits compatible with SPHERE and literature data. Results. We demonstrated the ability of SPHERE to detect and characterize planets in this kind of systems, providing spectra and photometry of its components. The spectra improve upon the signal-to-noise ratio of previously obtained data and increase the spectral coverage down to the Y band. In addition, we provide the first detection of planet e in the J band. Astrometric positions for planets HR 8799 bcde are reported for the epochs of July, August, and December 2014. We measured the photometric values in J, H2H3, K1K2 bands for the four planets with a mean accuracy of 0.13 mag. We found upper limit constraints on the mass of a possible planet f of 3–7 M_(Jup). Our new measurements are more consistent with the two inner planets d and e being in a 2d:1e or 3d:2e resonance. The spectra of HR 8799 d and e are well matched by those of L6-8 field dwarfs. However, the SEDs of these objects are redder than field L dwarfs longward of 1.6 μm

Mostra "Le vie del Compasso d'Oro - XXI Triennale Milano", Campus Bovisa - Politecnico di Milano

II Premio Compasso d‘Oro ADI è il massimo riconoscimento italiano al progetto, al prodotto, alla ricerca di disegno industriale. È stato istituito a Milano nel 1954 dai grandi magazzini la Rinascente per incentivare l’“estetica del prodotto” e il nascente design italiano. Il marchio del premio, che fa riferimento al compasso di Adalbert Göringer e alla proporzione aurea, è stato disegnato dal grafico Albe Steiner, mentre il compasso d’oro tridimensionale è a firma degli architetti Alberto Rosselli e Marco Zanuso. Successivamente il premio è stato ceduto da la Rinascente all’ADl Associazione per il Disegno Industriale, che ogni tre anni ne cura l’organizzazione attraverso le selezioni di una giuria internazionale. Una preselezione dei prodotti è condotta dai 150 esperti dell’Osservatorio Permanente del Design, che pubblica l’annuario ADI Design Index: dal 1954 al 2014 sono stati esaminati più di 30.000 pezzi, sono stati assegnati 313 Premi Compasso d’Oro, 103 Premi alla carriera, 1.819 Menzioni d’Onore e 71 Targhe Giovani. In questa mostra sono presentati i premi e le menzioni ottenuti dalla Scuola del Design e dal Dipartimento di Design del Politecnico di Milano negli ultimi anni.The ADI Compasso d’Oro Award is universally regarded as the supreme accolade for originality, excellence, achievement and research in industrial design. Created in 1954 by the la Rinascente department store in Milan to encourage product aesthetics, the award’s logo - a reference to the compass invented by Adalbert Göringer to measure the golden section - was designed by Albe Steiner, while the trophy is the work of Alberto Rosselli and Marco Zanuso. The award subsequently passed from I a Rinascente to ADI, which organises the award once every three years. Every year, the Permanent Design Observatory, a team of more than 150 design experts, selects the finest of Italian design for the annual ADI Design Index, the basis on which an International jury then confers the Compasso d’Oro Awards once every three years. Since 1954, more than 30,000 items have been examined, 313 Compasso d’Oro Awards and 103 Compasso d’Oro Carreer Awards presented, and 1,819 Honorable Mentions and 71 Targhe Giovani attributed. In this exhibition are presented the prizes and mentions obtained by the School of Design and by the Department of Design of the Politecnico di Milano over the last few years

The ALMA Early Science View of FUor/EXor objects. III. The Slow and Wide Outflow of V883 Ori

We present Atacama Large Millimeter/ sub-millimeter Array (ALMA) observations of V883 Ori, an FU Ori object. We describe the molecular outflow and envelope of the system based on the $^{12}$CO and $^{13}$CO emissions, which together trace a bipolar molecular outflow. The C$^{18}$O emission traces the rotational motion of the circumstellar disk. From the $^{12}$CO blue-shifted emission, we estimate a wide opening angle of $\sim$ 150$^{^{\circ}}$ for the outflow cavities. Also, we find that the outflow is very slow (characteristic velocity of only 0.65 km~s$^{-1}$), which is unique for an FU Ori object. We calculate the kinematic properties of the outflow in the standard manner using the $^{12}$CO and $^{13}$CO emissions. In addition, we present a P Cygni profile observed in the high-resolution optical spectrum, evidence of a wind driven by the accretion and being the cause for the particular morphology of the outflows. We discuss the implications of our findings and the rise of these slow outflows during and/or after the formation of a rotationally supported disk.Comment: 12 pages, 7 figures, 2 tables. Accepte

Ethnicity and work-related stress in Eastern European care workers for the elderly: an application of a proposed multi-dimensional model

The present study aims to test the application of a multi-dimensional model of stress that takes as a framework of reference the DRIVE (Demands, Resources, and Individual Effects) model and previous studies on occupational health and cultural aspects in a sample of Eastern European eldercare workers. This model integrated ethnicity and work-related stress dimensions in a transactional perspective combining individual differences, ethnicity aspects, work characteristics in the prediction of psychophysical health giving closer attention to specificassociations between cultural dimensions such as cultural identity, acculturation strategies and health outcomes. Therefore the study hypothesized significant profiles of associations between individual differences, work characteristics, ethnicity dimensions, perceived job satisfaction/stress and health outcomes among these workers. A questionnaire measuring the following dimensions was submitted to 250 Eastern European eldercare workers in Southern Italy: coping strategies, personality behaviours, acculturation strategies, perceived work demands, resources/rewards, perceived job stress/satisfaction, psychological disorders and general health. Around one third (38.6%) lived in Italy from more than 5 years, all were women (Age Mean=43.18; SD=4.25) and most of them were married (94.8 %), with a high level of education (94.4 %), worked full-time (93.2 %) and had fixed contracts (97.2 %)Data were analysed using LR logistic regression to evaluate the effects of all the dimensions reported on the risk of suffering health problems. Results showed that work demands, type A and negative affectivity behavioural patterns significantlyassociated with high levels of anxious-depressive disorders, relational disorders and general health. Moreover positive coping strategies, specificacculturation strategies and perceived job satisfaction significantlyassociated with low levels of psychophysical disorders. Findings supported different aspects of the proposed stress model and will be helpful in definingpsychological interventions to support this particular type of migrant workers

Carbon sequestration in a Mediterranean olive orchard managed sustainably over a 20-year period

Olive is a widespread crop within Mediterranean area and Italy is one of the biggest producer of olives and oil in the world. From an environmental point of view, centered on carbon (C) sequestration, managing olive orchards sustainably is an urgent and actual issue. This trial was done in a 2-ha olive orchard (Olea europaea L., cv. ‘Maiatica’; 70-year-old plants, with a distance of 8 × 8 m and NE orientation) located in Ferrandina (Southern Italy, Basilicata region; N 40°29’; E 16°28’). The soil is a sandy loam (Haplic Calcisol - WRB), with a mean bulk density of 1.30 g cm–3 and sediment as parental material. The major landform is plain, the slope form is classified as convex-straight and the gradient class as gently sloping (2-5%). Half of the orchard has been managed using sustainable agricultural practices (sustainable management, Sung) for 20 years (2000-2020). Trees were drip-irrigated from March to October with urban wastewater. A light pruning was carried out every year during winter. The soil was permanently covered by spontaneous self-seeding weeds, mowed twice a year. Cover crop residues and prunings were shredded and left along the row as mulch. The other half of the orchard was kept as ‘control’ plot. It was rainfed and conducted with a locally conventional management (Cmng), according to the practices usually adopted by farmers. The Cmng was managed by tillage performed 2-3 times per year to control weeds. Intensive pruning was carried out every two years, but pruned residues were removed from the orchard. A mineral fertilization was carried out once per year, during the fruit set and pit hardening phase (early spring). The average value (n = 5; 0-100 cm soil depth) of baseline soil organic carbon (SOC) stock (related to the Cmng) in the 20-year period was 4.79 t SOC ha–1, with an average additional SOC storage potential because of the adoption of the Smng of 0.15 t SOC ha–1 yr–1, and a SOC stock after 20 years of Smng of 7.75 t SOC ha–1 yr–1. In the Smng system, soil acted as a significant sink for C, especially due to the supplies of the organic resources internal to the system. The Smng system, made up of mature olive trees, was also able to fix in its aboveground and belowground components, a > 2-times higher total amount of C than the Cmng. Spontaneous vegetation was the most important pool, sequestering about 35% of the total fixed C. Also pruning material had a substantial importance in C fixation. Emissions of CO2 eq per kg of olives, calculated according to the Life Cycle Assessment (LCA), were 0.08 kg in the Smng system and 0.11 kg in the Cmng system. Besides C sequestration, the application of the Smng markedly improved physical, chemical, and biological soil fertility, with benefits on plants and production. The application of a sustainable soil and plant management makes olive growing a multifunctional rural activity, not only aimed at production, but including many other objectives, such as environmental, landscaping cultural, social and recreational