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entitled "Nanomanufacturing: Emergence and Implications for U.S. 
Competitiveness, the Environment, and Human Health: Highlights of a 
Forum" which was released on February 7, 2014. 

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United States Government Accountability Office: 
GAO: 

Report to Congressional Requesters: 

January 2014: 

Nanomanufacturing: Emergence and Implications for U.S. 
Competitiveness, the Environment, and Human Health: 

Highlights of a Forum: 

Convened by the Comptroller General of the United States: 

Forum on Nanomanufacturing: 

GAO-14-181SP: 

Highlights of a Forum:

Convened by the Comptroller General of the United States:

Why GAO Convened This Forum:

Nanotechnology has been defined as the control or restructuring of 
matter at the atomic and molecular levels in the size range of about 1-
100 nanometers (nm); 100 nm is about 1/1000th the width of a hair.

The U.S. National Nanotechnology Initiative (NNI), begun in 2001 and 
focusing primarily on R&D, represents a cumulative investment of almost 
$20 billion, including the request for fiscal year 2014. As research 
continues and other nations increasingly invest in R&D, nanotechnology 
is moving from the laboratory to commercial markets, mass 
manufacturing, and the global marketplace--a trend with potential 
future import that some compare to history's introduction of 
technologies with major economic and societal impact, such as plastics 
and even electricity. Today, burgeoning markets, innovation systems, 
and nanomanufacturing activities are increasingly competitive in a 
global context--and the potential EHS effects of nanomanufacturing 
remain largely unknown.

At the July 2013 forum, participants from industry, government, and 
academia discussed the future of nanomanufacturing; investments in 
nanotechnology R&D and challenges to U.S. competitiveness; ways to 
enhance U.S. competitiveness; and EHS concerns. Participants reviewed a 
summary of forum discussions, and two experts (who did not attend the 
forum) independently reviewed a draft of this report. Their comments 
were incorporated in this report as appropriate.

What the Participants Said:

The forum's participants described nanomanufacturing as a future 
megatrend that will potentially match or surpass the digital 
revolution's effect on society and the economy. They anticipated 
further scientific breakthroughs that will fuel new engineering 
developments; continued movement into the manufacturing sector; and 
more intense international competition.

Although limited data on international investments made comparisons 
difficult, participants viewed the U.S. as likely leading in 
nanotechnology research and development (R&D) today. At the same time, 
they identified several challenges to U.S. competitiveness in 
nanomanufacturing, such as inadequate U.S. participation and leadership 
in international standard setting; the lack of a national vision for a 
U.S. nanomanufacturing capability; some competitor nations' aggressive 
actions and potential investments; and funding or investment gaps in 
the United States (illustrated in the figure, below), which may hamper 
U.S. innovators' attempts to transition nanotechnology from R&D to 
full-scale manufacturing.

Figure: Funding/Investment Gap in the Manufacturing-Innovation Process: 

[Refer to PDF for image: illustration] 

Vertical axis of graph depicts Investment from Low to High; 
Horizontal axis of graph depicts Manufacturing-innovation process. 

Manufacturing-innovation process: 
Basic manufacturing research: Government and universities; 
Proof of concept: Government and universities; 
Production in laboratory: Gap; 
Capacity to produce prototype: Gap;
Capability in production environment: Private sector; 
Demonstration of production rates: Private sector. 

Source: GAO adapted from Executive Office of the President. 

[End of figure] 

Participants outlined three approaches that might be viewed as 
alternative ways to address these challenges--or used together: (1) 
strengthen U.S. innovation by updating current innovation-related 
policies and programs, (2) promote U.S. innovation in manufacturing 
through public-private partnerships, and (3) design a strategy for 
attaining a holistic vision for U.S. nanomanufacturing. Participants 
who represented a range of perspectives on environmental, health, and 
safety (EHS) issues also noted that significant research is needed to 
understand the risks associated with nanomaterials. As such, multiple 
participants advocated a collaborative effort, in which nanotechnology 
stakeholders create an EHS framework, including developing standards 
for measurement and nomenclature, to help assess and address these 
risks.

Finally, participants advocated both maintaining R&D support and 
considering ways to address the challenges outlined above. 
Justification of further steps might be based on their potential for 
improving (1) international data on nanotechnology investments, (2) 
international standard setting for nanomanufacturing and U.S. 
participation, (3) U.S. ability to maintain or enhance competitiveness, 
and (4) U.S. and international efforts to address EHS issues. 

View [hyperlink, http://www.gao.gov/products/GAO-14-181SP]. For more 
information, contact Timothy Persons, Chief Scientist, at (202) 512-
6412 or personst@gao.gov. 

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