Showing Spotlights 1 - 8 of 85 in category Social Issues, Ethics, History, Art (newest first):
Researchers a new strategy for designing Pickering emulsion based on halloysite nanotubes and exploring chitosan and pectin as thickener additives for the development of cleaning and preservation applications for cultural heritage. This novel and facile strategy to prepare hydrogel containing oil-in-water stable emulsion offers an alternative route to prepare formulations with high performance and based on sustainable materials for the controlled cleaning and preservation of stone-based artworks.
May 8th, 2019
There is a proposal for a new legislative framework tailored for nanomaterials and their applications called Registration, Evaluation, Authorization, Categorization and Tools to Evaluate Nanomaterials - Opportunities and Weaknesses (REACT NOW). REACT NOW is the first attempt to present a truly comprehensive and transparent regulatory decision-making framework tailored for nanomaterials. This proposal for new legislative framework combines registration, evaluation, authorization and categorization of nanomaterials.
Sep 7th, 2017
Education has long been recognized as an important factor for growing the fields of nanoscience and nanotechnology and solidifying and expanding their roles in the global economy. Leading researchers from the field discuss innovative learning models that are being applied at the undergraduate level in order to train future leaders at the interface of engineering and management. They have a set of five recommendations to improve the current situation.
Jun 21st, 2016
The European Commission has published a compendium 'Nanotechnologies: Principles, Applications, Implications and Hands-on Activities' that has been specifically developed to provide the educational communities with relevant, accurate and updated materials to inform, motivate and inspire young people to know more about nanosciences and nanotechnologies concepts and applications. This resource has been developed within the context of the European research project Nanoyou, and it has been enriched with numerous and multifaceted inputs, reflections and insights on societal issues, also provided by the European project TimeforNano.
Oct 6th, 2014
With missing data about the large scale impact of nanotechnology, life cycle assessments of potential nanoproducts should form an integral part of nanotechnology research at early stages of decision making as it can help in the screening of different process alternatives. So far, however, life cycle studies of emerging nanotechnologies have been susceptible to huge uncertainties due to issues of data quality and the rapidly evolving nature of the production processes. A recent paper investigates the suitability of the U.S. regulatory system as a comprehensive package addressing multiple types and uses of engineered nanomaterials over their life cycle.
Aug 13th, 2013
In the past few years, dialogues have become increasingly important for politics and science as well as scientific communication. More and more, they serve as an important feature for the responsible handling of nanotechnology at the national and European level. German speaking states have therefore laid emphasis on dialogues as a tool for communication and information in their nanotechnology action plans. The projects described in the following were largely initiated by the respective authorities as implementation measures of the national nanotechnology action plans.
Jul 10th, 2013
In order to regulate nanomaterials and to determine mandatory product labelling a generally accepted agreement what the term 'nanomaterial' means has to be reached beforehand. The EU Parliament requires that a definition shallbe science-based and comprehensive. Furthermore, for regulatory measures in individual sectors, it shall be unambiguous, flexible, easy and practical to handle. During the past few years various institutions came up with suggestions for a definition, leading to a recommendation of the EU commission, which finally is being accepted into new and existing EU legislation. Some provisions in this proposal are controversial and the implementation into specific sectoral legislation constitutes a major challenge.
Jun 6th, 2013
The European Commission acknowledges that nanomaterials are revolutionary materials and that important challenges exist in regard to hazard and exposure assessments. Yet, they conclude that current risk-assessment methods are applicable to nanomaterials. Scientists argue that significant changes to REACH and the accompanying annexes are required to answer the call made by the public, downstream users and progressive businesses for clearer and more definite regulatory rules specific to nanomaterials.
May 28th, 2013