The Relationship between Lifestyle and Costs Related to Medicine Use in Adults.

Background: The unhealthy lifestyle is growing and this can have repercussions on health status demanding actions on the occurrence of diseases and leads to increased expenses.

Objective: To examine the interrelationship between the costs of medicine use and lifestyle behaviors.

Methods: A cohort study with 118 participants, age around 51.

Riverine fish diversity varies according to geographical isolation and land use modification.

Understanding the environmental factors driving species-genetic diversity correlations (SGDCs) is critical for designing appropriate conservation and management strategies to protect biodiversity. Yet, few studies have explored the impact of changing land use patterns on SGDCs specifically in aquatic communities. This study examined patterns of genetic diversity in roach ( L.

Interest and Inflation Risk: Investor Behavior.

We examine investor behavior under interest and inflation risk in different scenarios. To that end, we analyze the relation between stock returns and unexpected changes in nominal and real interest rates and inflation for the US stock market. This relation is examined in detail by breaking the results down from the US stock market level to sector, sub-sector, and to individual industries as the ability of different industries to absorb unexpected changes in interest rates and inflation can vary by industry and by contraction and expansion sub-periods.

High-order space-time finite element schemes for acoustic and viscodynamic wave equations with temporal decoupling.

We revisit a method originally introduced by Werder (in Comput. Methods Appl. Mech.

"No level up!": no effects of video game specialization and expertise on cognitive performance.

Previous research into the effects of action video gaming on cognition has suggested that long term exposure to this type of game might lead to an enhancement of cognitive skills that transfer to non-gaming cognitive tasks. However, these results have been controversial. The aim of the current study was to test the presence of positive cognitive transfer from action video games to two cognitive tasks.

The evolution of leader-follower reciprocity: the theory of service-for-prestige.

We describe the service-for-prestige theory of leadership, which proposes that voluntary leader-follower relations evolved in humans via a process of reciprocal exchange that generated adaptive benefits for both leaders and followers. We propose that although leader-follower relations first emerged in the human lineage to solve problems related to information sharing and social coordination, they ultimately evolved into exchange relationships whereby followers could compensate leaders for services which would otherwise have been prohibitively costly for leaders to provide. In this exchange, leaders incur costs to provide followers with public goods, and in return, followers incur costs to provide leaders with prestige (and associated fitness benefits).

Resiliency training in Indian children: a pilot investigation of the Penn Resiliency Program.

This paper examines the effectiveness of the Penn Resiliency Program (PRP) in an urban Indian setting. The PRP is a program to prevent depression in early adolescence and has proved successful in changing children's attributional style of life events. While the program has been successful in preventing symptoms of depression in Western populations, the current study explored whether this program could be effective with an Indian sample.

Dynamics of regional brain activity in epilepsy: a cross-disciplinary study on both intracranial and scalp-recorded epileptic seizures.

Objective: Recent cross-disciplinary literature suggests a dynamical analogy between earthquakes and epileptic seizures. This study extends the focus of inquiry for the applicability of models for earthquake dynamics to examine both scalp-recorded and intracranial electroencephalogram recordings related to epileptic seizures.

Approach: First, we provide an updated definition of the electric event in terms of magnitude and we focus on the applicability of (i) a model for earthquake dynamics, rooted in a nonextensive Tsallis framework, (ii) the traditional Gutenberg and Richter law and (iii) an alternative method for the magnitude-frequency relation for earthquakes.

Brain regions concerned with the identification of deceptive soccer moves by higher-skilled and lower-skilled players.

Expert soccer players are able to utilize their opponents' early body kinematics to predict the direction in which the opponent will move. We have previously demonstrated enhanced fMRI activation in experts in the motor components of an action observation network (AON) during sports anticipation tasks. Soccer players often need to prevent opponents from successfully predicting their line of attack, and consequently may try to deceive them; for example, by performing a step-over.

Hormone-stimulated modulation of endocytic trafficking in osteoclasts.

A precise control of vesicular trafficking is crucial not only for osteoclastic bone resorption, but also for the crosstalk between osteoclasts and osteoblasts, which regulates bone homeostasis. In addition to the release of growth factors and modulators, such as glutamate, flux through the intracellular trafficking routes could also provide the osteoclast with a monitoring function of its resorption activity. To establish the signaling pathways regulating trafficking events in resorbing osteoclasts, we used the bone conserving hormone calcitonin, which has the unique property of inducing osteoclast quiescence.

Misdirection - past, present, and the future.

Misdirection refers to the magician's ability to manipulate people's attention, thoughts, and memory. It has been argued that some of the techniques used by magicians to orchestrate people's attention and awareness may provide valuable insights into human cognition. In this paper we review the scientific, as well as some of the magic literature on misdirection.

Social deprivation and exposure to health promotion. A study of the distribution of health promotion resources to schools in England.

Background: Area deprivation is a known determinant of health. It is also known that area deprivation is associated with lower impact health promotion. It is less well known, however, whether deprived areas are less responsive to health promotion, or whether they are less exposed.

Black women and breast health: a review of the literature.

Aim: In the UK, it is known that screening inequalities exist involving ethnic minority groups such as Black women (Patnick, 2009). To date, there is limited UK data on Black British women and breast health awareness. Black British women appear to be an underrepresented group in breast cancer studies (Breast Cancer Care, 2004, 2005).

Antipsychotic medication, sedation and mental clouding: an observational study of psychiatric consultations.

Sedation and mental clouding are of concern to people on antipsychotic medication and are implicated in social withdrawal but their severity may be underestimated by psychiatrists. Existing studies of communication about adverse effects of medication are based on reports made by doctors or patients. This study is based on audiotapes of 92 outpatient consultations in two UK mental health trusts involving nine consultant psychiatrists where antipsychotic medication was discussed.

Recovering metabolic pathways via optimization.

A metabolic pathway is a coherent set of enzyme catalysed biochemical reactions by which a living organism transforms an initial (source) compound into a final (target) compound. Some of the different metabolic pathways adopted within organisms have been experimentally determined. In this paper, we show that a number of experimentally determined metabolic pathways can be recovered by a mathematical optimization model.

An experimental evaluation of a loop versus a reference design for two-channel microarrays.

Motivation: Despite theoretical arguments that so-called 'loop designs' for two-channel DNA microarray experiments are more efficient, biologists continue to use 'reference designs'. We describe two sets of microarray experiments with RNA from two different biological systems (TPA-stimulated mammalian cells and Streptomyces coelicolor). In each case, both a loop and a reference design were used with the same RNA preparations with the aim of studying their relative efficiency.

Enabling households to support successful migration of AIDS orphans in southern Africa.

Most southern African orphans are cared for by extended families but the implications of the spatial dispersal of such families are seldom recognized: orphans often have to migrate to new homes and communities. This paper, based on qualitative research conducted with children and guardians in urban and rural Lesotho and Malawi, examines orphans' migration experiences in order to assess how successful migration might best be supported. Most children found migration traumatic in the short term, but over time many settled into new environments.

Explaining variation in radiologists' reporting times.

This paper describes an investigation into the reasons for variation in the time taken by senior radiologists to complete radiological reports. An observational study of the reporting process at one UK hospital was undertaken for a 25 day period. An independent health service researcher observed the radiology reporting process and collected data on a variety of factors including the time taken to produce the report, the number and nature of all images viewed, the experience of the radiologist, and the number of disturbances that occurred.

Neural modeling in electrical stimulation.

In general, complete mathematical modeling of electrical neurostimulation encompasses two separate problems; clear delineation of this article becomes important. Solutions are required for the time-varying macroscopic fields generated by the stimulating electrodes, and only then can biophysical analysis be brought to bear on neural structures within those fields. This article is focused on the second of these aspects, and provides a survey of mathematical representations including nerve cell bodies, myelinated and unmyelinated fibers of passage, branched systems, fiber terminals and composite neurons.