Ever since the first fishermen ventured into the sea, tides have been the subject of intense human observation. As a result computational models and ‘tide predicting machines’, mechanical computers for predicting tides have been developed over 100 years ago. In this work we propose a statistical model for short-term prediction of sea levels at high tide in the tide influenced part of the Weser ...

Genome-wide and hypothesis-based approaches to the study of ageing and longevity have been dominated by genetic investigations. To identify essential mechanisms of a complex trait such as ageing in higher species, a holistic understanding of interacting pathways is required. More information on such interactions is expected to be obtained from global gene expression analysis if combined with ge...

Reactive oxygen species (ROS) cause molecular damage that accumulates with age and have been proposed to be one of the primary causes of aging. However, recent work indicates that ROS have beneficial roles in an organism and that the relationship between ROS and aging is complex. We have shown that increasing ROS levels or oxidative damage does not necessarily lead to decreased lifespan. We hav...

Root turnover is important to the global carbon budget as well as to nutrient cycling in ecosystems and to the success of individual plants. Our ability to predict the effects of environmental change on root turnover is limited by the difficulty of measuring root dynamics, but emerging evidence suggests that roots, like leaves, possess suites of interrelated traits that are linked to their life...

OBJECTIVES To determine the relation between height, FOXO3 genotype and age of death in humans. METHODS Observational study of 8,003 American men of Japanese ancestry from the Honolulu Heart Program/Honolulu-Asia Aging Study (HHP/HAAS), a genetically and culturally homogeneous cohort followed for over 40 years. A Cox regression model with age as the time scale, stratified by year of birth, wa...

The prognostic value of heart rate variability (HRV) in patients with cardiac conditions has been investigated for many years. However, the HRV is superior to annual health examinations for predicting the longevity of very elderly residents of long-term care facilities is unknown. Annual health examinations and subsequently ambulatory Holter ECG recording were performed in 2008 for 71 very elde...

This article presents and analyses a single pedagogic case of a small, rural primary state school in Queensland, Australia. The researchers spent one day per week for nineteen weeks serving the role of visiting teachers to the school. The goal of the research was to inquire into the pedagogical sustainability of this rural school and its relationship with community. Data was interpreted through...