A conceptual approach to the modelling of herbage intake by hill sheep

A modelling approach is examined as a method of investigating alternative management strategies for improved systems of hill sheep production. In order to take account of the wide range in the quality of hill herbage and the ability of the hill sheep to select preferred components, herbage has been conceptually classified in terms of its digestibility; the digestibility classes are then grazed selectively by sheep. The model deals with herbage growth and deterioration, diet selection and the maintenance and liveweight change of wether sheep. Results produced by the model, in which wethers grazed Agrostis-Festuca at two stocking rates, are discussed.     

Typhoon Yolanda and post‐disaster resilience: Problems and challenges

After Typhoon Yolanda devastated the Philippines, ‘resilient’ was a term frequently used by the media, survivors, government officials and various other stakeholders in the city of Tacloban to describe those affected by the disaster. The focus of this article is therefore on how this term was articulated and experienced during this period. The analysis covers how resilience was discursively deployed to describe the condition of residents who were, in fact, often suffering from a double process of dispossession: once by the typhoon and once more by government policy and the inequitable distribution of relief goods and services due to the inadequacies of the disaster response. Despite these inadequacies, Tacloban was presented as ‘an exemplary centre’ of the post‐Typhoon Yolanda relief effort. I argue that the overarching rhetoric and strategies of resilience became rituals aimed at normalising modes of profit‐seeking and recreating the unequal socio‐economic status quo. These rituals occurred at multiple levels; however, the fortunes of Tacloban were indelibly intertwined with the political credibility and status pride of the Marcos/Romualdez family. I argue that ‘resilience’ is a complex, overused, manipulated and contested term and that a more transparent understanding of resilience for disaster relief and rehabilitation is needed.     

Integration of forestry and agriculture—A model

This paper describes a modelling approach to the allocation of land as between forestry and agriculture in the context of hill and upland. The model can be used to examine objectively the outcome of some of the stated objectives and constraints concerned with integration. Examples in the use of the model are presented.     

Evolving social capital and networks in the post‐disaster rebuilding process: The case of Typhoon Yolanda

Typhoon Yolanda brought major devastation to the local communities and infrastructure and also reshaped social structures and networks in the Philippines. During the immediate recovery process, bridging, bonding and linking social capital have had differential impacts and outcomes on how communities cope with the aftermath of the disaster. This article investigates the interplay between the various types of social capital and their contributions to immediate coping strategies of Typhoon Yolanda communities. This article also evaluates the complexity of defining social capital in a disaster context. In particular, it unpacks the blurring of the bridging and linking social capital at the immediate stage of rehabilitation in a post‐disaster context and its impacts on the social fabric of the communities. We deduce from this case study the social capital strategies necessary for a speedy recovery process both economically and socially for disaster‐affected communities.     

Probing Particle Processes in Lake Michigan Using Sediment Traps

Sediment trap sampling at an offshore site in southern Lake Michigan has continued for an 18 year period with a sampling frequency ranging from weekly to semi-annually. During the 6 month unstratified period sediment trap mass and tracer profiles are nearly constant and they have been used to describe the extent of sediment resuspension. After stratification, mass flux rapidly declines and particle tracers are removed from the epilimnion at the rate of 0.5–1 m.d¹. Exponential profiles of mass flux clearly show the persistence of a benthic nepheloid layer. High frequency sampling with near-bottom sequencing traps show order of magnitude ranges in mass flux over a few day period.     

Aflatoxigenic potential of dried figs, apricots, pineapples, and raisins.

Spores from 3 aflatoxigenic strains were applied to the surface of dried figs, pineapple slices, apricots, and raisins. Half of the samples of each foodstuff was autoclaved (cooked) before inoculation. All 3 strains produced some toxin but not in all of the foodstuffs. No aflatoxins were found in any of the raisin cultures. The overall potential for toxin production in the dried fruit was apricot greater than fig greater than pineapple greater than raisin. Among the cooked substrates, the order was apricot greater than pineapple greater than fig=raisin. For the raw dried fruits, the ranking was fig greater than pineapple greater than apricot greater than or equal to raisin. Pineapple was considered the best broad spectrum substrate of the foodstuffs evaluated in the study.