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  2. Nanotechnology - Wikipedia

    en.wikipedia.org/wiki/Nanotechnology

    Nanotechnology is the science and engineering of functional systems at the molecular scale. In its original sense, nanotechnology refers to the projected ability to construct items from the bottom up making complete, high-performance products. One nanometer (nm) is one billionth, or 10 −9, of a meter.

  3. Applications of nanotechnology - Wikipedia

    en.wikipedia.org/wiki/Applications_of_nanotechnology

    Nanotechnology's ability to observe and control the material world at a nanoscopic level can offer great potential for construction development. Nanotechnology can help improve the strength and durability of construction materials, including cement, steel, wood, and glass. [9] By applying nanotechnology, materials can gain a range of new ...

  4. Impact of nanotechnology - Wikipedia

    en.wikipedia.org/wiki/Impact_of_nanotechnology

    The environmental impact of nanotechnology is the possible effects that the use of nanotechnological materials and devices will have on the environment. [20] As nanotechnology is an emerging field, there is debate regarding to what extent industrial and commercial use of nanomaterials will affect organisms and ecosystems.

  5. Industrial applications of nanotechnology - Wikipedia

    en.wikipedia.org/wiki/Industrial_applications_of...

    Nanotechnology is an active research area that encompasses a number of disciplines such as electronics, bio-mechanics and coatings. These disciplines assist in the areas of civil engineering and construction materials. [22] If nanotechnology is implemented in the construction of homes and infrastructure, such structures will be stronger.

  6. Emerging technologies - Wikipedia

    en.wikipedia.org/wiki/Emerging_technologies

    Nanotechnology (sometimes shortened to nanotech) is the manipulation of matter on an atomic, molecular, and supramolecular scale. The earliest widespread description of nanotechnology [ 27 ] [ 28 ] referred to the particular technological goal of precisely manipulating atoms and molecules for fabrication of macroscale products, also now ...

  7. Nanomedicine - Wikipedia

    en.wikipedia.org/wiki/Nanomedicine

    Today, a significant proportion of vaccines against viral diseases are created using nanotechnology. Solid lipid nanoparticles represent a novel delivery system for some vaccines against SARS-CoV-2 (the virus that causes COVID-19). [60] In recent decades, nanosized adjuvants have been widely used to enhance immune responses to targeted vaccine ...

  8. Outline of nanotechnology - Wikipedia

    en.wikipedia.org/wiki/Outline_of_nanotechnology

    Nanoelectronics – use of nanotechnology on electronic components, including transistors so small that inter-atomic interactions and quantum mechanical properties need to be studied extensively. Nanomechanics – branch of nanoscience studying fundamental mechanical (elastic, thermal and kinetic) properties of physical systems at the nanometer ...

  9. Societal impact of nanotechnology - Wikipedia

    en.wikipedia.org/wiki/Societal_impact_of...

    On the structural level, critics of nanotechnology point to a new world of ownership and corporate control opened up by nanotechnology. The claim is that, just as biotechnology 's ability to manipulate genes went hand in hand with the patenting of life, so too nanotechnology's ability to manipulate molecules has led to the patenting of matter.