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Topics: N

Topics from Topodia starting with "N"
Nanostructures
nanotechnology , development , self-assembled semiconductor nanostructures , temperature-gradient induced growth , comprehensive directory
All nanometer size structures and their properties.
Nanotechnology
nanotechnology , jim lewis , university , researchers , development
Nanotechnology: a general term covering nanoscale science and engineering. A more narrow definition is miniaturization engineering at the nanometer scale. Nano is a metric prefix meaning 'billionth', in this case, science, technology, and engineering at sizes measured in billionths of a meter, which is 1,000 times smaller than a micrometer. It is proposed to build electronic and mechanical devices which are made of very tiny parts (as are biotic systems), but which may have very large effects (as do biotic systems).
NASA
nasa , solar system , system , ads , technology
Sites belonging to NASA or sponsored by NASA. If a site is not directly NASA initiated or sponsored by NASA it belongs in another category.
Natural Disasters and Hazards
global hazards , natural disasters , cbs news interactive , united states , natural hazards
This category serves as a collection and reference point for those parts of earth science concerned with earthquakes, hurricanes, and other natural events causing damage and destruction. Resources include educational materials for dealing with natural disasters, links to other categories exploring more particular hazards, and research on disasters as such.
Navigation
nautical gifts , christmas , celestial navigation , navigation , chri
Navy Research Labs
navy , naval meteorology , fleet support center , oceanography command , engineering
Neodymium
neodymium , misch metal , neodymium glass , didymium , sharp absorption bands
Neon
neon , helium , atmosphere , simple asphyxiant , element
Neptune
neptune , new planet , planet , uranus , adams
Neptunium
neptunium , uranium ores , half-life , element , nuclear reactors
Neural Networks
neural networks , research , gaussian processes , bibliography , genetic algorithms
Neuro Linguistic Programming
nlp , audio liminal , presuppositions , assumptions , language patterns
NLP (Neuro-Linguistic Programming) is a powerful system for representing and influencing human behavior. It combines aspects of psychology, linguistics, and computer science. Its techniques have been applied to education, sales, therapy, and all sorts of other fields. Richard Bandler and John Grinder came up with the technology in the 1970's. Tony Robbins popularized it in the 1980's. In the 1990's, Bandler returned with DHE, or Design Human Engineering. Today, NLP's popularity is growing on the internet. These sites represent some of the most useful NLP resources on and off the web.
Neurobiology
mitochondrion , neuron , protons , neurons , phase
Neurobiology is he branch of biology that studies the structure, functions and diseases of the nervous system of all animals, including humans.
Neuropsychology
software , mac , cheap download , cheap buy , cheap educational software
Neuropsychology is the study of brain / behavior relationships. There is a substantial body of clinical research and findings and a number of organizations devoted to different aspects of this field of psychology.
Neutrino
neutrinos , neutrino , university , frederick reines , particle physics
Neutrinos are some of the most dificult to observe elementary particles. They interact only weakly. Most of them escape without detection, only a tiny fraction of them can be seen. There are three kinds of neutrinos: electron neutrino, muon neutrino and tau neutrino. Neutrinos can oscillate i.e. they can change their identity in flight and transform from one kind of neutrino into another kind of neutrino. Sources of observed neutrinos include: nuclear reactors, accelerator beams, radioactive sources, secondary particles created by interaction of cosmic rays in the atmosphere, Sun, supernovae. Other possible soruces are: dark matter, gamma ray bursts, active galactic nuclei, relic neutrinos, Earth interior.
Neutron Stars
neutron star , neutron stars , pulsar , pulsars , neutron
New Mexico
top-secret security clearance , full-time tenured professor , new york university school , juris doctor degree , various internet booksellers
New York
government contracts , united states court , golanski , corporation bankruptcy proceedings , several united states district courts
New Zealand
bowen technique , bowen therapy resets , new educational program , inner adventure programs , non-profit friendly society
Practitioners and clinics specializing in energy healing in New Zealand.
News and Media
scientists , researchers , science , full story , thomas h. maugh ii
Current news and features about science and technology.
News and Media
pr newswire , original new drug application , active ingredient , rx status , fda
News and Media
legal news , inc , invalid argument , magpierss , patent infringement
News and Media
entire article , interior design , kurs zum gepr , milwaukee art museum , commercial cleaning services
The Interior Designer News and Media category covers news services, television or radio programs, newspapers, magazines, and e-zines which deal primarly with or for Interior Designers.
Nickel
nickel , nickel carbonyl , nickel compounds , cobalt , corrosion
Nigeria
law firm , ip rights protections , tafawa balewa way , financial intermediation , profitable activities
Niobium
niobium , element , tantalum , columbium , periodic table
Nitrogen
nitrogen , nitric acid , molecular nitrogen , ammonia , nitrogen gas
NMR Analysis Services
novatia , sample submission form , bruker analytical services , nmr service , applications
These are companies whose main mission in life is to perform NMR analysis. Some may even do interpretation for you.
Nobelium
nobelium , half-life , nobel institute , protons , periodic table
Noble Gases
inert gases , compounds , noble gases , xenon , helium
The noble gases are the elements in group 18 of the periodic table, that is: helium, neon, argon, krypton, xenon and radon.
Nonmetals
oxidation state , oxidation states , lower electronegativity , atom , non-metals
Welcome to the home of NonmetalS! Nonmetal elements possess high ionization energies and have high electronegativities. They tend to gain electrons when in combination with metals, or to share electrons when in combination with other elements. They tend to be brittle in the solid phase, to have low thermal and electrical conductivities, and to lack metallic luster. Here you can find information about the chemical and physical properties of nonmetals!
North America
international commercial arbitration , bilateral investment treaties , investments , texas supreme court changes noncompete laws , greenhouse gas emission credits
North America
bienvenido ud , visitor number , num , welcome you ,
Environmental law firms, located in North America.
North America
tcm , michener institute , acupuncture , research , toronto
Practitioners and clinics specializing in Traditional Chinese Medicine or Oriental bodywork in North America.
North America
san miguel architect , straw bale construction , san miguel , architect urquiza , todos santos
Registered ("licensed") architects and architectural firms currently practicing that specialize in or have a strong emphasis on residential architecture and who are based in North America.
North America
syverson monteyne architecture inc , esta planeando hoy , y los dise , responsabilidad compartida , nuestras ciudades

Commercial / industrial architecture includes office, multi-unit residential, civic, retail, institutional and other types of architecture for the business world.

Theoretical firms are welcome and encouraged, but they must display some form of practical application, even if it is only a discussion.

North America
homeopathic education , homeopathy , professional homeopaths , american institute , homeopaths
For homeopathy organizations and associations located in one or more of the countries in North America.
Novae and Supernovae
nucleus , discovery image , lick observatory supernova search , supernovae , supernova
Nuclear
aerial map nuclear earth , aerial photo nuclear earth , nuclear energy , nuclear power , world nuclear news
This category is related to the technological and safety aspects of the production of useful energy released by the fission of heavy nucleus.
In the nuclear fission process, the nucleus of an atom splits into two smaller atoms (fission products). This occurs naturally in radioactive elements (radioactive decay), but it can be induced artificially by making fissionable atoms absorb free neutrons.
This causes the nucleus to become unstable and makes it split apart. The fission process yields two smaller atoms, energy and several fast neutrons. Therefore, under certain conditions, the reaction can become self sustaining. This is called a chain reaction, or nuclear criticality.
A nuclear reactor is an apparatus in which nuclear fission chain reactions are initiated, controlled, and sustained at a steady rate.
Nuclear
atomic nucleus , cdte , crystal growth , protons , electrical conductivity
Sites and links concerning the science of nuclear physics. Different specialties are separated into their divisions.
Nuclear
site map , employees , areva , nierie , westinghouse efficient fluorescent flood lights
This category will list companies involved in the nuclear field. The following types of activites are included:
  • Producers and suppliers of materials, substances, components, machinery and other industrial technology used in the nuclear industry.
  • Producers and suppliers of industrial goods used by manufacturers.
  • Engineering and consulting services for the nuclear industry.
  • Information resources on the nuclear industry.
Nuclear Magnetic Resonance
nmr , magnetic field , nmr spectroscopy , angular momentum , nucleus
This category is concerned with NMR, EPR, MRI and NQR. There are categories for user guides, commercial vendors of NMR systems and supplies, NMR theory, magnet safety, shimming, in short nearly everything to do with the use, repair and operation of a NMR, EPR, MRI or NQR system. 07/23/00
Nuclear Waste
fuel , new url , old url , radioactive waste , spent fuel
This category is about the technical aspects of spent nuclear fuel, management, reprocessing and disposal.
Spent nuclear fuel is used fuel from nuclear reactors at commercial power plants, research reactors, government facilities, or from the nuclear medicine.
These materials contain highly radioactive elements, such as cesium, strontium, technetium, and neptunium.
Some of these elements will remain radioactive for a few years, while others will be radioactive for millions of years.
Nuclear waste can be generally classified as either low level or high level radioactive waste. Low level nuclear waste usually includes material used to handle the radioactive parts of nuclear apparatus and waste from nuclear medicine. High level waste includes the fission products activated in nuclear reactors or in accelerators.
Number Theory
number theory , program , digits , iterations , integers
Number theory addresses problems about integer and rational numbers. It includes congruences, divisibility, primes, and Fermat's Last Theorem.