Environmental degradation and its impacts for islands coastal nations have prompted policymakers academics to focus on resettlement of individuals residing within those risky areas. Similar initiatives been introduced in Bangladesh 1972 named "Cluster Village Project", who are landless or displaced as a result river erosion, storms, flooding relocated part the scheme. Due economic political com...

The human body burden of polychlorinated biphenyls (PCBs) sharply declined after production was banned in the US in 1979. For the 10% of the US population that remains most exposed to PCBs, fish consumption is the primary source. National Health and Nutrition Examination Survey (NHANES) data indicates that the highest remaining PCB levels exist in a non-Hispanic black subpopulation. Our review ...

The impacts of Wasmannia auropunctata (the little fire ant) on the native biota and subsistence agriculture in the Solomon Islands are poorly understood. This species was originally introduced as a biological control against nut-fall bugs (Amblypelta sp.) around 30 years ago and in the intervening time has spread throughout the Solomon Islands, aided movement of produce and planting material. I...

This paper provides a review of the profiles of the subsistence entrepreneurs and their constraints, and the landscape of current entrepreneurship programs and the evidence on impacts, and discusses the potential role of public policies for the livelihoods of subsistence entrepreneurs. Worldwide over a half of workers are self-employed, but a significant fraction of these self-employed jobs are...

This paper presents recommendations from the Alaska Department of Fish and Game to the Boards of Fisheries and Game for the implementation of the subsistence law. Recommendations include: 1. The examination of existing subsistence use and regulations (p. 2 ) 2. The characterization of subsistence use in Alaska (p. 3. The implementation of statutory language (p. 4. The inclusion of subsistence c...

a r t i c l e i n f o The typical characteristics of subsistence markets challenge not only the generalizability of marketing theories but also the applicability and validity of the field research methods generally practiced by marketing researchers. This article discusses challenges inherent to field research in subsistence markets that may influence bias and equivalence. Moreover, it illustra...

In this paper we seek to explain the causes and consequences of Northern penetration in Southern subsistence markets in order to reach the countless masses at the Bottom of the (Income) Pyramid. To this end we formulate a One-North-Many-Souths model, inspired by the Krugman (1979) North-South model. In our model, Southern countries are differentiated with respect to population size, but also th...

Detailed studies of the long-term development of plant use strategies indicate that plant subsistence patterns have noticeably changed since the Upper Paleolithic, when humans underwent a transitional process from foraging to agriculture. This transition was best recorded in west Asia; however, information about how plant subsistence changed during this transition remains limited in China. This...

Arctic ecosystems are undergoing rapid changes as a result of global climate change, with significant implications for the livelihoods of Arctic peoples. In this paper, based on ethnographic research conducted with the Iñupiaq communities of Noatak and Selawik in northwestern Alaska, we detail prominent environmental changes observed over the past twenty to thirty years and their impacts on sub...

A new subfamily of glycosyl hydrolase family GH13 was recently proposed for α-amylases from Anoxybacillus species (ASKA and ADTA), Geobacillus thermoleovorans (GTA, Pizzo, and GtamyII), Bacillus aquimaris (BaqA), and 95 other putative protein homologues. To understand this new GH13 subfamily, we report crystal structures of truncated ASKA (TASKA). ASKA is a thermostable enzyme capable of produc...