The regulatory landscape of plastic governance - a Norwegian perspective

In this report we co-produced a matrix of governance fragmentation in the Norwegian plastic value chain to assess where there are overlaps, interplay and synergies to be aligned. This also included an assessment of the global level of plastic regulatory fragmentation as it relates to the upcoming negotiations for a global treaty to end plastic pollution.Norges forskningsrådpublishedVersio

Genomics of alkaliphiles

Alkalinicity presents a challenge for life due to a “reversed” proton gradient that is unfavourable to many bioenergetic processes across the membranes of microorganisms. Despite this, many bacteria, archaea, and eukaryotes, collectively termed alkaliphiles, are adapted to life in alkaline ecosystems and are of great scientific and biotechnological interest due to their niche specialization and ability to produce highly stable enzymes. Advances in next-generation sequencing technologies have propelled not only the genomic characterization of many alkaliphilic microorganisms that have been isolated from nature alkaline sources but also our understanding of the functional relationships between different taxa in microbial communities living in these ecosystems. In this review, we discuss the genetics and molecular biology of alkaliphiles from an “omics” point of view, focusing on how metagenomics and transcriptomics have contributed to our understanding of these extremophiles.https://link.springer.com/bookseries/10hj2021BiochemistryGeneticsMicrobiology and Plant Patholog

First Investigation of the Microbiology of the Deepest Layer of Ocean Crust

We would like to thank Frederick (Rick) Colwell for input on molecular analyses in low biomass environments, Donna Blackman, Benoît Ildefonse, Adélie Delacour, and Gretchen Früh-Green for discussions regarding geological and geochemical aspects of this manuscript, and the Integrated Ocean Drilling Program Expeditions 304/305 Science Party. We would also like to thank Captain Alex Simpson and the entire crew of the JOIDES Resolution.Conceived and designed the experiments: OUM MRF SJG. Performed the experiments: OUM TN MR JDVN AM. Analyzed the data: OUM TN MR JDVN AM. Contributed reagents/materials/analysis tools: TN MR JZ MRF SJG. Wrote the paper: OUM.The gabbroic layer comprises the majority of ocean crust. Opportunities to sample this expansive crustal environment are rare because of the technological demands of deep ocean drilling; thus, gabbroic microbial communities have not yet been studied. During the Integrated Ocean Drilling Program Expeditions 304 and 305, igneous rock samples were collected from 0.45-1391.01 meters below seafloor at Hole 1309D, located on the Atlantis Massif (30 °N, 42 °W). Microbial diversity in the rocks was analyzed by denaturing gradient gel electrophoresis and sequencing (Expedition 304), and terminal restriction fragment length polymorphism, cloning and sequencing, and functional gene microarray analysis (Expedition 305). The gabbroic microbial community was relatively depauperate, consisting of a low diversity of proteobacterial lineages closely related to Bacteria from hydrocarbon-dominated environments and to known hydrocarbon degraders, and there was little evidence of Archaea. Functional gene diversity in the gabbroic samples was analyzed with a microarray for metabolic genes (“GeoChip”), producing further evidence of genomic potential for hydrocarbon degradation - genes for aerobic methane and toluene oxidation. Genes coding for anaerobic respirations, such as nitrate reduction, sulfate reduction, and metal reduction, as well as genes for carbon fixation, nitrogen fixation, and ammonium-oxidation, were also present. Our results suggest that the gabbroic layer hosts a microbial community that can degrade hydrocarbons and fix carbon and nitrogen, and has the potential to employ a diversity of non-oxygen electron acceptors. This rare glimpse of the gabbroic ecosystem provides further support for the recent finding of hydrocarbons in deep ocean gabbro from Hole 1309D. It has been hypothesized that these hydrocarbons might originate abiotically from serpentinization reactions that are occurring deep in the Earth's crust, raising the possibility that the lithic microbial community reported here might utilize carbon sources produced independently of the surface biosphere.Yeshttp://www.plosone.org/static/editorial#pee

Consumers, Nanotechnology and Responsibilities Operationalizing the Risk Society.

Risks are high on the agenda in our society, to the extent that we might refer to the society as a risk society. Our society experiences emerging technologies, like nanotechnology. Different actors respond to this in a variety of ways. Among these are the consumers, an important, but neglected category of actors in this context. Arguably it is in our role as consumers we first encountered nanotechnology, in the form of nano-enabled products at the consumers market. \ud What consumers think and do, reacting to the mixed messages about benefits and risks of nanotechnology, contributes to how the risk society (with regard to nanotechnology) is developed, and in that sense becomes operationalized. The theme of this thesis, is not just the responses of consumers (and how others perceive these) to the introduction of nanotechnology, but also a case study of how the risk society can be operationalized. \ud One important mode of operationalization is articulations. An important contribution of this dissertation is the emphasis on the ‘work of definition’ that has to be conducted by consumers when being confronted with newly emerging (nano) risks. The commitments of consumers with nanotechnology are analysed and theoretically elaborated with the help of the theory of the Risk Society by Ulrich Beck. \ud In the thesis, focus group studies are one situation where ‘work of definition’ can be observed and evolving outcomes can be traced. Further, the empirical data include stakeholder interviews, as well as content analysis of international advertisements for nano-enabled consumer products. \ud A general finding is that consumers, in focus group interactions , do not limit themselves to risk, but more often discuss responsibilities. A recurrent storyline in the discussions of the focus groups is: “New is worrisome”; “But old is worrisome too” and finally “Yes, new is like old – but with possible added benefits”. \ud Stakeholder interviews show optimism to nanotechnology and technology in general. Enactors experiment with marketing of nano-enabled products. A challenge for civil society organisations is to adopt knowledge-based policies and decision-making on the complex and dynamic developments of nanotechnology. \ud The findings and analysis have relevance even for other emerging technologies

“Nobody Told Me I was a Nano-Consumer:” How Nanotechnologies Might Challenge the Notion of Consumer Rights

Consumer rights, Nanotechnologies, Nano-enabled products, Consumer information,