Identification of osmoadaptive strategies in the halophile, heterotrophic ciliate Schmidingerothrix salinarum.

Hypersaline environments pose major challenges to their microbial residents. Microorganisms have to cope with increased osmotic pressure and low water activity and therefore require specific adaptation mechanisms. Although mechanisms have already been thoroughly investigated in the green alga Dunaliella salina and some halophilic yeasts, strategies for osmoadaptation in other protistan groups (especially heterotrophs) are neither as well known nor as deeply investigated as for their prokaryotic counterpart.

Mainstreaming the social sciences in conservation.

Despite broad recognition of the value of social sciences and increasingly vocal calls for better engagement with the human element of conservation, the conservation social sciences remain misunderstood and underutilized in practice. The conservation social sciences can provide unique and important contributions to society's understanding of the relationships between humans and nature and to improving conservation practice and outcomes. There are 4 barriers-ideological, institutional, knowledge, and capacity-to meaningful integration of the social sciences into conservation.

Generation of priority research questions to inform conservation policy and management at a national level.

Integrating knowledge from across the natural and social sciences is necessary to effectively address societal tradeoffs between human use of biological diversity and its preservation. Collaborative processes can change the ways decision makers think about scientific evidence, enhance levels of mutual trust and credibility, and advance the conservation policy discourse. Canada has responsibility for a large fraction of some major ecosystems, such as boreal forests, Arctic tundra, wetlands, and temperate and Arctic oceans.

Education and training of mandated reporters: innovative models, overcoming challenges, and lessons learned.

Several Archstone Foundation funded projects developed and implemented training curricula on elder abuse for mandated reporters such as dentists, adult protective services workers, paramedics, and coroner investigators. Common education and training issues emerged, including the need to provide basic content on normal aging and the need for creating standardized trainings. Strategies include integrating elder abuse and neglect content into existing courses, building relationships with stakeholders, and customizing content and delivery to student needs and preferences.

A simple new device to examine human stance: the totter-slab.

This article describes a new measuring device to investigate balancing strategies of human stance: the totter-slab, i.e., a standing plate suspended with steel cables to hooks on a steel frame.

Ultrastructure of the membrane systems in the unicellular cyanobacterium Synechocystis sp. strain PCC 6803.

Among prokaryotes, cyanobacteria are unique in having highly differentiated internal membrane systems. Like other Gram-negative bacteria, cyanobacteria such as Synechocystis sp. strain PCC 6803 have a cell envelope consisting of a plasma membrane, peptidoglycan layer, and outer membrane.