Archives

May 10, 2023

NNI Announces Webinars on U.S. Government Activities Addressing Micro- and Nanoplastic Issues

The National Nanotechnology Initiative (NNI) will hold two public webinars providing an overview of the key activities of U.S. government agencies in tackling the challenge of plastic waste in the environment. NNI states that the plastic waste issue includes more than just solid waste accumulation. According to NNI, the breakdown of bulk plastics to micro- and nanoscale particles in the environment “has further challenged efforts to understand the potential human and environmental impacts of...
July 28, 2022

NNI and EPA Will Hold Webinar on SBIR/STTR Funding Opportunities for Water Nanotechnologies

The National Nanotechnology Initiative (NNI) and the U.S. Environmental Protection Agency (EPA) will co-host a webinar on August 25, 2022, on Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) funding opportunities for water nanotechnologies. Small businesses and academic researchers will have an opportunity to hear from some of the federal agencies that fund water technologies, with a special focus on investments in nanotechnology-enabled solutions. The...
March 19, 2021

House Subcommittee Holds Hearing on “Brain Drain: Rebuilding the Federal Scientific Workforce

The House Science, Space, and Technology Subcommittee on Investigations and Oversight held a hearing on March 17, 2021, on “Brain Drain:  Rebuilding the Federal Scientific Workforce.”  The Subcommittee heard from the following witnesses: During the hearing, Subcommittee Chair Bill Foster (D-IL) submitted a Majority staff report into the record on “trends in the Science, Technology, Engineering and Mathematics (STEM) workforce within federal science agencies following the...
September 27, 2019

DOE And NOAA Announce Prize Competition With NOAA

By Lynn L. Bergeson On September 18, 2019, the U.S. Department of Energy (DOE) and the National Oceanic and Atmospheric Administration (NOAA) announced a $3 million prize competition to power ocean observing platforms with marine renewable energy. To generate innovation, the Powering the Blue Economy Ocean Observing Prize will offer a series of contests to demonstrate marine renewable energy use for observing platforms. DOE hopes that this prize will help spur technological innovation through a...
March 12, 2019

ISO Publishes Standard on Considerations for the Measurement of Nano-Objects and Their Aggregates and Agglomerates in Environmental Matrices

The International Organization for Standardization (ISO) has published standard ISO/TR 21386, “Nanotechnologies — Considerations for the measurement of nano-objects and their aggregates and agglomerates (NOAA) in environmental matrices.”  The standard provides some considerations for the collection of environmental samples to be analyzed for manufactured NOAA, considerations to distinguish manufactured NOAA from background levels of naturally occurring nanoscale particles of the same...
June 22, 2017

ISO Standard Describes Aerosol Generation for Air Exposure Studies of Nano-Objects and Their Aggregates and Agglomerates

The International Organization for Standardization (ISO) recently published standard ISO/TR 19601:2017, “Nanotechnologies — Aerosol generation for air exposure studies of nano-objects and their aggregates and agglomerates (NOAA).”  ISO states that, to evaluate the inhalation toxicity of NOAA, it is important to consider certain parameters that make the toxicity testing relevant to human exposure.  Three critical aspects to consider when designing and conducting an inhalation...
October 23, 2016

ISO Standard Provides Overview of Frameworks for Developing OELs and OEBs for NOAAs

On November 21, 2016, the International Organization for Standardization (ISO) released ISO/TR 18637:2016, “Nanotechnologies — Overview of available frameworks for the development of occupational exposure limits and bands for nano-objects and their aggregates and agglomerates (NOAAs).”  ISO notes that occupational exposure limits (OEL) are generally substance-specific.  In some case, there is insufficient data to develop an OEL, especially for substances such as nano-objects and...