Contributions of Molecular Modeling to Nanometer-Scale Science and Technology

2007 ◽  
pp. 28-1-28-33
Author(s):  
J Harrison ◽  
D Areshkin ◽  
J Schall ◽  
Donald Brenner ◽  
S Adiga ◽  
...  
Keyword(s):  
Molecular Modeling ◽  
Science And Technology ◽  
Nanometer Scale

Nanotechnology and Their Applications in Science and Technology - Review

2021 ◽  
Vol 8 (1) ◽  
Keyword(s):  
Natural Science ◽  
Physical Science ◽  
Materials Science ◽  
Science And Technology ◽  
Nanometer Scale ◽  
Food Handling ◽  
Novel Materials ◽  
Food Applications ◽  
Nano Science ◽  
Technology Review

Nanotechnology is the investigation of tiny designs, having size of 0.1 to 100 nm. Nano medication is a generally new field of science and innovation. Brief clarification of different sorts of drug nano frameworks is given. Nanotechnology is serving to significantly improve, even alter, numerous innovation and industry areas: data innovation, energy, natural science, medication, country security, sanitation, and transportation, among numerous others. The present nanotechnology tackles current advancement in science, physical science, materials science, and biotechnology to make novel materials that have interesting properties on the grounds that their designs are resolved on the nanometer scale. Ongoing advances in Nano science and nanotechnology plan new and inventive applications in the food business. Nanotechnology presented to be a productive strategy in numerous fields, especially the food business and the space of utilitarian food varieties. However just like the condition with the development of any original food handling innovation, food bundling material, or food fixing, extra investigations are expected to exhibit the possible advantages of nanotechnologies and designed nanomaterial intended for use in food varieties without antagonistic wellbeing impacts. Nano emulsions show various benefits over customary emulsions because of the little beads size they contain: high optical lucidity, phenomenal actual consistency against gravitational parcel and drop aggregation, and further developed bio-availability of typified materials, which make them appropriate for food applications.

Nanocrystals and nano-optics

1995 ◽  
Vol 353 (1703) ◽  
pp. 313-321 ◽  
Keyword(s):  
Optical Spectroscopy ◽  
Quantum Confinement ◽  
Near Field ◽  
Science And Technology ◽  
Semiconductor Nanocrystals ◽  
Single Molecules ◽  
Three Dimensional ◽  
Nanometer Scale ◽  
New Science

Three dimensional electronic quantum confinement in semiconductor nanocrystals, and near-field optical spectroscopy of single molecules, are briefly discussed as examples of new science and technology at the nanometer scale.

Science and Technology at the Nanometer Scale Using Vacuum-Deposited Organic Thin Films

MRS Bulletin ◽  
2001 ◽  
Vol 26 (2) ◽  
pp. 108-112 ◽  
Author(s):  
Stephen Forrest
Keyword(s):  
Thin Films ◽  
Light Emission ◽  
Science And Technology ◽  
Organic Thin Films ◽  
Major Change ◽  
Nanometer Scale ◽  
Optoelectronic Materials ◽  
Organic Optoelectronics ◽  
Organic Light ◽  
Commercial World

Organic thin films have been studied for their properties as active optoelectronic materials for at least 50 years. Yet, until recently, they have failed to make a significant impact in the commercial world. However, display products based on organic light emission are now available commercially, indicating that a major change in the acceptance of organic optoelectronics is in the offing. I would like to discuss some of the reasons for these developments from an engineering perspective.

Microbeam systems at TIARA

2015 ◽  
Vol 25 (03n04) ◽  
pp. 135-146
Author(s):  
Tomihiro Kamiya
Keyword(s):  
Radiation Effect ◽  
Ion Beam ◽  
Science And Technology ◽  
Particle Beam ◽  
The Other ◽  
Superior Performance ◽  
Nanometer Scale ◽  
Other Hand ◽  
Different Types

Ion microbeam technology and its applications at the TIARA facility of JAEA Takasaki were summarized. In 1990, R&D of microbeam technology for TIARA was initiated in order to use an ion beam for analysis, radiation effect studies, or fabrication by the micro or nanometer scale. Three different types of ion microbeam systems with high-spatial resolutions were constructed and techniques of micro-PIXE, single ion hit and particle beam writing (PBW) were developed and applied widely in science and technology. Superior performance of these microbeams, on the other hand, was based on the highest quality of beams from the accelerators, the cyclotron in particular, which were also an important part of the R&D at TIARA.

Laboratory Simulation of Lunar Luminescence

1962 ◽  
Vol 14 ◽  
pp. 441-444 ◽  
Author(s):  
J. E. Geake ◽  
H. Lipson ◽  
M. D. Lumb
Keyword(s):  
Science And Technology ◽  
Laboratory Simulation ◽  
The Moon ◽  
Physics Department ◽  
Luminescent Spectrum

Work has recently begun in the Physics Department of the Manchester College of Science and Technology on an attempt to simulate lunar luminescence in the laboratory. This programme is running parallel with that of our colleagues in the Manchester University Astronomy Department, who are making observations of the luminescent spectrum of the Moon itself. Our instruments are as yet only partly completed, but we will describe briefly what they are to consist of, in the hope that we may benefit from the comments of others in the same field, and arrange to co-ordinate our work with theirs.

Analyzing reactions of single mechanoenzyme molecules by light microscopy

1992 ◽  
Vol 50 (1) ◽  
pp. 426-427
Author(s):  
Jeff Gelles
Keyword(s):  
Image Processing ◽  
Reaction Mechanisms ◽  
Transient State ◽  
Nanometer Scale ◽  
Reaction Intermediates ◽  
Enzyme Molecule ◽  
Directed Movement ◽  
Enzyme Molecules ◽  
Individual Enzyme ◽  
Single Reaction

Mechanoenzymes are enzymes which use a chemical reaction to power directed movement along biological polymer. Such enzymes include the cytoskeletal motors (e.g., myosins, dyneins, and kinesins) as well as nucleic acid polymerases and helicases. A single catalytic turnover of a mechanoenzyme moves the enzyme molecule along the polymer a distance on the order of 10−9 m We have developed light microscope and digital image processing methods to detect and measure nanometer-scale motions driven by single mechanoenzyme molecules. These techniques enable one to monitor the occurrence of single reaction steps and to measure the lifetimes of reaction intermediates in individual enzyme molecules. This information can be used to elucidate reaction mechanisms and determine microscopic rate constants. Such an approach circumvents difficulties encountered in the use of traditional transient-state kinetics techniques to examine mechanoenzyme reaction mechanisms.

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