Oysters, and all about them : being a complete history of the titular subject, exhaustive on all points of necessary and curious information from the earliest writers to those of the present time, with numerous additions, facts, and notes /

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Oysters, and all about them : being a complete history of the titular subject, exhaustive on all points of necessary and curious information from the earliest writers to those of the present time, with numerous additions, facts, and notes /

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Music and health in Kenya : sound, spirituality and altered consciousness juxtaposed with emotions

Music and Healing, African Music, Music therapy, Healing Rituals, Kenyan Music

Increasing the efficiency of utilization of soil and fertilizer phosphorus in the subtropical and tropical agricultural systems C

As a rule, soils of the subtropical and tropical regions, in which rainfall is not limiting, are acidic, and low in phosphorus, and, to a less extent, in other macro and micronutrients as well, such a sulfur, boron and zinc. The establishment of a permanent agricultural prac. tice therefore, demands relatively high usage of liming and phosphatic fertilization, to begin with. Several approaches, not mutually exclusive, could be used in order to increase the efficiency of utilization of soil and fertilizer phosphorus so that, goal of diminishing costs of production is reached. The use of liming materials bringing up pH to 6.0-6.5 causes the conversion of iron and aluminum phosphates to more available calcium phosphates; on the other hand, by raising calcium saturation in the exchange complex, it improves the development and operation if the root system which allows c or a higher utilization of all soil nutrients, including phosphorus, and helps of stand water deficits which may occur. The role of mycorrhizal fungi should be considered as a way of increasing soil and fertilizer P utilization, as well as the limitations thereof. Screening of and breeding for varieties with higher efficiency of uptake and utilization of soil and fertilizer phosphorus leads to a reduction in cost of inputs and to higher benefit/cost ratios. Corrective fertilization using ground rock phosphate helps to saturate the fixation power of the soil thereby reducing, as a consequence, the need for phosphorus in the maintenance fertilization. Maintenance fertilization, in which soluble phos-phatic sources are used, could be improved by several means whose performance has been proved: limimg, granula tion, placement, use of magnesium salts. Last, cost of phosphate fertilization could be further reduced, without impairing yields, through impairing yields, through changes in technology designed to obtain products better adapted to local conditions and to the availability or raw materials and energy sources.

Spatial competition between two candidates of different quality: the effects of candidate ideology and private information

This paper examines competition in a spatial model of two-candidate elections, where one candidate enjoys a quality advantage over the other candidate. The candidates care about winning and also have policy preferences. There is two-dimensional private information. Candidate ideal points as well as their tradeoffs between policy preferences and winning are private information. The distribution of this two-dimensional type is common knowledge. The location of the median voter's ideal point is uncertain, with a distribution that is commonly known by both candidates. Pure strategy equilibria always exist in this model. We characterize the effects of increased uncertainty about the median voter, the effect of candidate policy preferences, and the effects of changes in the distribution of private information. We prove that the distribution of candidate policies approaches the mixed equilibrium of Aragones and Palfrey (2002a), when both candidates' weights on policy preferences go to zero.

Documentation and sport information: the challenges and opportunities brought by new technologies

This text corresponds to the contents of the seminar “Information Services at the Sport Institutions” held by the author as part of the programme of activities of the Invited Professor of Olympism of the International Chair in Olympism (IOC-UAB) in 2001. The seminar discusses the potential of technologies such as the Internet in sports documentation.

Poor and Sick: Estimating the relationship between Household Income and Health

This study evaluates the effect of the individual‘s household income on their health at the later stages of working life. A structural equation model is utilised in order to derive a composite and continuous index of the latent health status from qualitative health status indicators. The endogenous relationship between health status and household income status is taken into account by using IV estimators. The findings reveal a significant effect of individual household income on health before and after endogeneity is taken into account and after a host of other factors which is known to influence health, including hereditary factors and the individual‘s locus of control. Importantly, it is also shown that the childhood socioeconomic position of the individual has long lasting effects on health as it appears to play a significant role in determining health during the later stages of working life.

Personality, psychosocial and health-related predictors of quality of life in old age.

OBJECTIVES: Beyond its well-documented association with depressive symptoms across the lifespan, at an individual level, quality of life may be determined by multiple factors: psychosocial characteristics, current physical health and long-term personality traits. METHOD: Quality of life was assessed in two distinct community-based age groups (89 young adults aged 36.2 ± 6.3 and 92 older adults aged 70.4 ± 5.5 years), each group equally including adults with and without acute depressive symptoms. Regression models were applied to explore the association between quality of life assessed with the World Health Organization Quality of Life - Bref (WHOQOL-Bref) and depression severity, education, social support, physical illness, as well as personality dimensions as defined by the Five-Factor Model. RESULTS: In young age, higher quality of life was uniquely associated with lower severity of depressive symptoms. In contrast, in old age, higher quality of life was related to both lower levels of depressive mood and of physical illness. In this age group, a positive association was also found between quality of life and higher levels of Openness to experience and Agreeableness personality dimensions. CONCLUSION: Our data indicated that, in contrast to young cohorts, where acute depression is the main determinant of poor quality of life, physical illness and personality dimensions represent additional independent predictors of this variable in old age. This observation points to the need for concomitant consideration of physical and psychological determinants of quality of life in old age.

On slicewise monotone parameterized problems and optimal proof systems for TAUT

"Vegeu el resum a l'inici del document del fitxer adjunt"

Annual Update on Fuel Poverty and Health (2008)

This paper provides an update on the All-Ireland Policy Paper on Fuel Poverty and Health published by the Institute of Public Health in Ireland (IPH) in December 2007.Economic downturn and fluctuating fuel prices mean that for many people the challenge of fuel poverty is becoming even more immediate. Alleviating financial strain and protecting the health and social well-being of fuel-poor householders must remain a priority across government. A substantial body of research links fuel poverty to physical and mental ill-health. Older people in particular are at an increased risk of suffering from heart disease, stroke and respiratory conditions in the winter months. Research published in Northern Ireland this year has also highlighted the impact of fuel poverty on children’s health and well-being.  

Climate Change and Health: A platform for action

This paper provides an introduction to the links between climate change and health and aims to inform policy-makers, politicians and the public of the benefits for health from reducing greenhouse gas (GHG)* emissions from food production, transport, energy, and waste. It also highlights the importance of action by the health sector.It presents a platform for action which demonstrates that creating healthy sustainable places and communities can go hand in hand with reducing the negative impacts of climate change.

Response to Northern Ireland Housing Executive Review of Housing and Health

The Institute of Public Health in Ireland welcomes the opportunity to comment on the Northern Ireland Housing Executive (NIHE), Review of Housing and Health – Towards a Shared Agenda policy.   The Institute aims to improve health in Ireland, North and South by working to combat health inequalities and influence public policies in favour of health. The Institute recognises the potential health impacts linked with housing and welcome the proactive approach NIHE is adopting. By identifying the wider determinants of health, the NIHE acknowledges that as a statutory organization they have a major role to play in contributing to improved health for Northern Ireland.   There are many causal pathways linking housing to health and due to the nature of social housing, a number of vulnerable groups, for example those on a low income or the Travelling Community are subject to NIHE policies.  Overall the policy outlines a number of key recommendations.  The Institute advise that the Implementation Plan which will incorporate the recommendations should outline targets which can be measurable, for example, under Objective 1 which identifies the reduction of fuel poverty.  We recommend that key targets are outlined to show what action the NIHE has set in accordance to measure a reduction in fuel poverty.

Review of the Nursing, Midwifery and Health Visiting Workforce (PDF 290 KB)

Final Report - September 2005