In an aviary study, each of six male European Nuthatches Sitta europaea was allowed to hoard 30 sunflower seeds in natural hoarding substrates. After eight days, each bird was allowed to search for its cached seeds and its performance compared with that of a bird without previous experience of the specific aviary. In all but one case, the hoarder found significantly more seeds than did the naive b

The datasets presented here enable historical longitudinal studies of micro-level geographic factors in a rural setting. These types of datasets are new, as historical demography studies have generally failed to properly include the micro-level geographic factors. Our datasets describe the geography over five Swedish rural parishes and a geocoded population (at the property unit level) for this arThe datasets presented here enable historical longitudinal studies of micro-level geographic factors in a rural setting. These types of datasets are new, as historical demography studies have generally failed to properly include the micro-level geographic factors. Our datasets describe the geography over five Swedish rural parishes and a geocoded population (at the property unit level) for this ar

BACKGROUND: Robust comparisons of population-based cancer survival estimates require tight adherence to the study protocol, standardized quality control, appropriate life tables of background mortality, and centralized analysis. The CONCORD program established worldwide surveillance of population-based cancer survival in 2015, analyzing individual data on 26 million patients (including 10 million

Background: We set out to estimate net survival trends for 10 common cancers in 279 cancer registry populations in 67 countries around the world, as part of the CONCORD-2 study. Net survival can be interpreted as the proportion of cancer patients who survive up to a given time, after eliminating the impact of mortality from other causes (background mortality). Background mortality varies widely be

PURPOSE: Despite the increasing burden of cancer occurred over recent years in the African continent, epidemiologic data from Northern Africa area have been so far sparse or absent. We present most recently available data from the Benghazi Cancer Registry concerning cancer incidence and mortality as well as the most comprehensive survival data set so far generated for cases diagnosed during 2003 t

BACKGROUND: The methods currently available to estimate age- and sex-specific mortality rates for sub-populations are subject to a number of important limitations. We propose two alternative multivariable approaches: a relational model and a Poisson model both using restricted cubic splines.METHODS: We evaluated a flexible Poisson and flexible relational model against the Elandt-Johnson approach i

BACKGROUND: Worldwide data for cancer survival are scarce. We aimed to initiate worldwide surveillance of cancer survival by central analysis of population-based registry data, as a metric of the effectiveness of health systems, and to inform global policy on cancer control.METHODS: Individual tumour records were submitted by 279 population-based cancer registries in 67 countries for 25·7 million

Over the last few years, there has been growing international concern about the risk of overdiagnosis in breast screening and about how to communicate this to women. There has also been an increasing policy drive to provide people with information to enable them to make an informed choice about screening. In response to this, a novel approach to developing the information about cancer screening ha

This chapter examines the very beginning of the criminology of white-collar and corporate crime by focusing on Edwin Sutherland and his "discovery" of the concept of white-collar crime. Sutherland's contributions to the criminology of white-collar crime, beginning with his 1939 American Sociological Society presidential address and culminating with the publication of his book White Collar Crime, c

We examine the long-term effects of a series of Swedish towns founded by the Crown during the early modern period. Their advantage over rural parishes consisted in having monopoly rights to trade with the local hinterland. Since the optimum sites were occupied by medieval towns, the Crown could only aim for second-rate locations. Using difference-in-difference combined with Propensity Score Matchi

Music performance anxiety (MPA) has been studied mainly within the field of psychology and has been defined as a sub-type of social anxiety. Musicians suffering from MPA are commonly referred to individual psychological treatment, but the condition is not yet researched from an artistic perspective. The hypothesis put forward in this article is that the issues concerning MPA are part of a complex