Small-scale fisheries of San Miguel Bay, Philippines: social aspects of production and marketing

Small scale fisheries, Sociological aspects, Marketing, Women, Fishermen, San Miguel Bay, Philippines,

GEMS Student: Can Improved Diet Quality Alleviate Harmful Effects of Pesticides and Viruses in Honey Bees?

This study investigates interacting effects of viruses and pesticides within honey bees and how improved diet quality can mitigate these effects. This experiment allows a multivariate problem which exists in natural conditions of the honey bee community to be observed in a controlled cage bioassay. • The virus used in this study is the Israeli acute-paralysis virus (IAPV). Neonicotinoid thiamethoxam is the pesticide used in both trials shown in the ‘Results’ section. This experiment has not begun the use of the pyrethroid at this time

Sport policy and English primary physical education: the role of professional football clubs in outsourcing

Sports policy in England has led to considerable recent investment in Primary Physical Education (PE) via the ‘PE and Sport Premium’. An outcome of this has been growth in the outsourcing – handing over control of services to external agencies – of PE, including sport coaches from professional football clubs’ community programmes. Despite the growing research on healthy stadia, we know very little about the work performed by community arms of professional clubs in relation to delivering Primary PE. This article discusses the challenges of outsourcing PE to coaches who work for professional football clubs, while offering some evidence related to the employment and development of sports coaches. Given that the evidence of sport coaches’ involvement in Primary PE is limited and that funding and outsourcing it likely to continue England until (at least) 2020, it is important and timely to discuss critically the role of professional football clubs within the current sport policy

The prevalence of pseudoscientific ideas and neuromyths among sports coaches

There has been an exponential growth in research examining the neurological basis of human cognition and learning. Little is known, however, about the extent to which sports coaches are aware of these advances. Consequently, the aim of the present study was to examine the prevalence of pseudoscientific ideas among British and Irish sports coaches. In total, 545 coaches from the United Kingdom and Ireland completed a measure that included questions about how evidence-based theories of the brain might enhance coaching and learning, how they were exposed to these different theories, and their awareness of neuromyths. Results revealed that the coaches believed that an enhanced understanding of the brain helped with their planning and delivery of sports sessions. Goal-setting was the most frequently used strategy. Interestingly, 41.6% of the coaches agreed with statements that promoted neuromyths. The most prevalent neuromyth was “individuals learn better when they receive information in their preferred learning style (e.g., auditory, visual, or kinesthetic)”, which 62% of coaches believed. It is apparent that a relatively large percentage of coaches base aspects of their coaching practice on neuromyths and other pseudoscientific ideas. Strategies for addressing this situation are briefly discussed and include changing the content of coach education progra

Genetic strategies for improving crop yields.

The current trajectory for crop yields is insufficient to nourish the world's population by 20501. Greater and more consistent crop production must be achieved against a backdrop of climatic stress that limits yields, owing to shifts in pests and pathogens, precipitation, heat-waves and other weather extremes. Here we consider the potential of plant sciences to address post-Green Revolution challenges in agriculture and explore emerging strategies for enhancing sustainable crop production and resilience in a changing climate. Accelerated crop improvement must leverage naturally evolved traits and transformative engineering driven by mechanistic understanding, to yield the resilient production systems that are needed to ensure future harvests

The new sports strategy and the outsourcing of Primary Physical Education

The new sport strategy ensures that outsourcing of Primary Physical Education (PE) will continue until 2020, meaning that external providers will access the PE and Sport Premium funding for the duration of the this period. As this context is set to continue It is now more important than ever to take a moment, reflect and in football terms, 'get our heads up' and see what is in front of us

New mobilities across the lifecourse: A framework for analysing demographically-linked drivers of migration

Date of acceptance: 17/02/2015Taking the life course as the central concern, the authors set out a conceptual framework and define some key research questions for a programme of research that explores how the linked lives of mobile people are situated in time–space within the economic, social, and cultural structures of contemporary society. Drawing on methodologically innovative techniques, these perspectives can offer new insights into the changing nature and meanings of migration across the life course.Publisher PDFPeer reviewe

Redox linked flavin sites in extracellular decaheme proteins involved in microbe-mineral electron transfer

Extracellular microbe-mineral electron transfer is a major driving force for the oxidation of organic carbon in many subsurface environments. Extracellular multi-heme cytochromes of the Shewenella genus play a major role in this process but the mechanism of electron exchange at the interface between cytochrome and acceptor is widely debated. The 1.8 Å x-ray crystal structure of the decaheme MtrC revealed a highly conserved CX8C disulfide that, when substituted for AX8A, severely compromised the ability of S. oneidensis to grow under aerobic conditions. Reductive cleavage of the disulfide in the presence of flavin mononucleotide (FMN) resulted in the reversible formation of a stable flavocytochrome. Similar results were also observed with other decaheme cytochromes, OmcA, MtrF and UndA. The data suggest that these decaheme cytochromes can transition between highly reactive flavocytochromes or less reactive cytochromes, and that this transition is controlled by a redox active disulfide that responds to the presence of oxygen