問題一覧
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Refers to the science, engineering and technology conducted at nanoscalewhich is about 1 to 100 nanometers
Nanotechnology
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When was the concept of nanoscience and nanotechnology created He talks that there's plenty of room at the bottom
Decmber 29,1959 by Richard Feynman
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He coined the term nano technology
coined by professor Norio Taniguchi
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1 nanometer (NM) is equal to
billionth of a meter (10-9m)
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built the first electron microscope during the 1930s.
German engineers Ernst Ruska and Max Knoll
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It makes use of a mechanical probe that gathers information from the surface of a materials. It was first developed by Gerd Binig, Calvin Quate and Christoph Gerber in 1986
Atomic Force Microscope (AFM)
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A special type of microscope that enables scientists to view and manipulate nanoscale particles, atoms and small molecules. In 1986 Gerd Binig and Heinrich Rohrer won the Nobel Prize in Physics because of this invention.
Scanning tunneling Microscope
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It manufacture products by building them up from atomic and molecular-scale components. However, this method can be time consuming.
Bottom Up fabrication
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It trims down large pieces of materials into nanoscale. This process needs larger amounts of materials and discards excess raw materials
Top Down Fabrication
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is a method in which the tip of an atomic force Microscope is dipped into an chemical fluid and then utilized to write on a surface like an old fashioned ink pen onto paper.
Dip Pen lithography
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It depicts a approached wherein a set of components join together to mold and organized structure in the absence of an outside direction
self assembly
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It is a procedure wherein chemicals act in response to form very pure, high performance films.
chemical vapor deposition
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It is a method of generating nanoscale attributes by stamping or printing them onto a surface
Nanoimprint Lithography
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It is one of the manner for depositing extremely controlled thin films
molecular beam epitaxy
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It is a high volume practice for constricting nanoscale devices on a roll of ultrathin plastic or metal
roll to roll processing
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It is a means for laying down one atom thick layers on a surface
atomic layer epitaxy
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Is a technique imaging the internal structure of solids using beam of high energy electrons transmitted through the solid.
Transmission Electron Microscope (TEM)
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Is an instrument that produces a largely magnified images by using electrons instead of light to form an image
scanning electron Microscope (SEM)
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potential method to either treat or cure genetic-related human illnesses.
gene therapy
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involves the manipulation of genes in cells that will be helpful to the patient but not inherited to the next generation.
somatic gene therapy
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involves the genetic modification of germ cells or the origin cells that will pass the change on to the next generation (Your Genome, 2017).
germ line gene therapy
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cells that have the potential to become any type of cell in the body. One of the main characteristics of this is their ability to self-renew or multiply while maintaining the potential to develop into other types of cells.
stem cells
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are derived from a four or five day old human embryo that is in the blastocyst phase of development.
embryonic stem cells
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are cells that exist throughout the body after embryonic development and are found inside of different types of tissue.
somatic stem cells
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defined as the vast variety of life forms in the entire Earth. It encompasses all kinds of life forms, from the single-celled organisms to the largest multi-celled organisms.
biodiversity
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“the variability among living organisms from all sources, including terrestrial, marine and other aquatic ecosystems and the ecological complexes of which they are part; this includes diversity within species, between species and of ecosystems.
biodiversity
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example of a scientific and technological innovation that made a breakthrough in the area of human health.
medicine
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He talks that there's plenty of room at the bottom
coined by professor Norio Taniguchi
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This type of microscope utilizes a particle beam of electrons to light up a specimen and develop a well-magnified image
electron Microscope
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It refers to scaled-up, reliable and cost-effective manufacturing of nanoscale materials, structures, devices and systems. It also involves research, improvement and incorporation of processes for the construction of materials.
nanomanufacturing