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NanoArt is a novel art discipline related to science and technology . It depicts natural or synthetic structures with features sized at the nanometer scale, which are observed by electron or scanning probe microscopy techniques in scientific laboratories. The recorded two or three dimensional images and movies are proc... | https://en.wikipedia.org/wiki/Nanoart |
Nanobama is the name of microminiature portraits of United States President Barack Obama . They were created by Professor John Hart of University of Michigan 's Mechanical Engineering department to celebrate the election of Obama. The portrait, which considered the world's smallest presidential portrait, measures 500 μ... | https://en.wikipedia.org/wiki/Nanobama |
A nanobe ( / ˈ n æ n oʊ b , ˈ n eɪ n oʊ b / ) [ 1 ] is a tiny filamental structure first found in some rocks and sediments . Some scientists hypothesize that nanobes are the smallest form of life , 1 / 10 the size of the smallest known bacteria . [ 2 ]
No conclusive evidence exists that these structures are, or a... | https://en.wikipedia.org/wiki/Nanobe |
Nanobiomechanics (also bionanomechanics ) is a field in nanoscience and biomechanics that combines the powerful tools of nanomechanics to explore fundamental science of biomaterials and biomechanics.
Since the introduction by its founder Yuan-Cheng Fung , the field of biomechanics has become one of the branches of mec... | https://en.wikipedia.org/wiki/Nanobiomechanics |
Nanobiotechnology , bionanotechnology , and nanobiology are terms that refer to the intersection of nanotechnology and biology . [ 1 ] Given that the subject is one that has only emerged very recently, bionanotechnology and nanobiotechnology serve as blanket terms for various related technologies.
This discipline help... | https://en.wikipedia.org/wiki/Nanobiotechnology |
The nanocar is a molecule designed in 2005 at Rice University by a group headed by Professor James Tour . Despite the name, the original nanocar does not contain a molecular motor , hence, it is not really a car. Rather, it was designed to answer the question of how fullerenes move about on metal surfaces; specifically... | https://en.wikipedia.org/wiki/Nanocar |
Nanocar Race is an international scientific competition with the aim of testing the performance of getting a large molecule suspended over a solid surface to cover the largest distance with the use of a scanning tunneling microscope .
The first race consisted of overcoming a distance of 100 nanometers and was held for... | https://en.wikipedia.org/wiki/Nanocar_Race |
Nanocellulose is a term referring to a family of cellulosic materials that have at least one of their dimensions in the nanoscale . Examples of nanocellulosic materials are microfibrilated cellulose , cellulose nanofibers or cellulose nanocrystals . Nanocellulose may be obtained from natural cellulose fibers through a ... | https://en.wikipedia.org/wiki/Nanocellulose |
Nanochannel glass materials are an experimental mask technology that is an alternate method for fabricating nanostructures , although optical lithography is the predominant patterning technique. [ 1 ]
Nanochannel glass materials are complex glass structures containing large numbers of parallel hollow channels. In its ... | https://en.wikipedia.org/wiki/Nanochannel_glass_materials |
Nanochemistry is an emerging sub-discipline of the chemical and material sciences that deals with the development of new methods for creating nanoscale materials. [ 1 ] The term "nanochemistry" was first used by Ozin in 1992 as 'the uses of chemical synthesis to reproducibly afford nanomaterials from the atom "up", con... | https://en.wikipedia.org/wiki/Nanochemistry |
Nanochondria are hypothetical nanomachines that are meant to live inside or with biological cells . [ 1 ] [ 2 ] They are named after mitochondria , due to their similarities in working inside the cell, and their reproduction.
Nanochondria would be able to replicate themselves within the body, even to the point where a... | https://en.wikipedia.org/wiki/Nanochondrion |
Nanocomposite is a multiphase solid material where one of the phases has one, two or three dimensions of less than 100 nanometers (nm) or structures having nano-scale repeat distances between the different phases that make up the material.
In the broadest sense this definition can include porous media , colloids , gel... | https://en.wikipedia.org/wiki/Nanocomposite |
A nanocrystalline ( NC ) material is a polycrystalline material with a crystallite size of only a few nanometers . These materials fill the gap between amorphous materials without any long range order and conventional coarse-grained materials. Definitions vary, but nanocrystalline material is commonly defined as a crys... | https://en.wikipedia.org/wiki/Nanocrystalline_material |
A nanodomain is a nanometer-sized cluster of proteins found in a cell membrane. They are associated with the signal which occurs when a single calcium ion channel opens on a cell membrane , allowing an influx of calcium ions (Ca 2+ ) which extend in a plume a few tens of nanometres from the channel pore. [ 1 ] In a nan... | https://en.wikipedia.org/wiki/Nanodomain |
Nanoelectrochemistry is a branch of electrochemistry that investigates the electrical and electrochemical properties of materials at the nanometer size regime. Nanoelectrochemistry plays significant role in the fabrication of various sensors , and devices for detecting molecules at very low concentrations.
Two transpo... | https://en.wikipedia.org/wiki/Nanoelectrochemistry |
A nanoelectromechanical ( NEM ) relay is an electrically actuated switch that is built on the nanometer scale using semiconductor fabrication techniques. They are designed to operate in replacement of, or in conjunction with, traditional semiconductor logic. While the mechanical nature of NEM relays makes them switch ... | https://en.wikipedia.org/wiki/Nanoelectromechanical_relay |
Nanoengineering is the practice of engineering on the nanoscale . It derives its name from the nanometre , a unit of measurement equalling one billionth of a meter.
Nanoengineering is largely a synonym for nanotechnology , but emphasizes the engineering rather than the pure science aspects of the field.
The first nan... | https://en.wikipedia.org/wiki/Nanoengineering |
Nanofiber Seeding is a process to control the bulk morphology of chemically synthesized conducting polymers.
Typically, catalytic amount of nanofiber seeds are added in prior to onset of nanofiber seeding polymerization (reaction), where seeds are served as the 'morphology directing agent' rather than conventional temp... | https://en.wikipedia.org/wiki/Nanofiber_seeding |
Nanofilms are thin films ranging from 1 to 100 nanometers in thickness. These materials exhibit unique chemical and physical properties, largely influenced by quantum behavior and surface effects. Their low surface energy, reduced friction coefficient, and high selectivity make them valuable across various industries, ... | https://en.wikipedia.org/wiki/Nanofilm |
Nanofiltration is a membrane filtration process that uses nanometer sized pores through which particles smaller than about 1–10 nanometers pass through the membrane. Nanofiltration membranes have pore sizes of about 1–10 nanometers, smaller than those used in microfiltration and ultrafiltration , but a slightly bigger ... | https://en.wikipedia.org/wiki/Nanofiltration |
Nanofluidic circuitry is a nanotechnology aiming for control of fluids in nanometer scale. Due to the effect of an electrical double layer within the fluid channel, the behavior of nanofluid is observed to be significantly different compared with its microfluidic counterparts. Its typical characteristic dimensions fall... | https://en.wikipedia.org/wiki/Nanofluidic_circuitry |
Nanofluidics is the study of the behavior, manipulation, and control of fluids that are confined to structures of nanometer (typically 1–100 nm) characteristic dimensions (1 nm = 10 −9 m). Fluids confined in these structures exhibit physical behaviors not observed in larger structures, such as those of micrometer dimen... | https://en.wikipedia.org/wiki/Nanofluidics |
Nanofoams are a class of nanostructured, porous materials ( foams ) containing a significant population of pores with diameters less than 100 nm . Aerogels are one example of nanofoam. [ 1 ]
Metallic nanofoams are a subcategorization of nanofoams; more specifically, there are nanofoams consisting of metals, often pure... | https://en.wikipedia.org/wiki/Nanofoam |
A nanofoundry is considered to be a foundry that performs on a scale similar to nanotechnology . This concept makes it similar to the role that the nanofactory would play because it is considered to be a factory that operates on that same scale model. The closest thing that nature has to a nanofoundry is the simple bio... | https://en.wikipedia.org/wiki/Nanofoundry |
A nanofountain probe ( NFP ) is a device for 'drawing' micropatterns of liquid chemicals at extremely small resolution. An NFP contains a cantilevered micro-fluidic device terminated in a nanofountain. The embedded microfluidics facilitates rapid and continuous delivery of molecules from the on-chip reservoirs to the f... | https://en.wikipedia.org/wiki/Nanofountain_probe |
A nanogenerator is a compact device that converts mechanical or thermal energy into electricity, serving to harvest energy for small, wireless autonomous devices. It uses ambient energy sources like solar, wind, thermal differentials, and kinetic energy . Nanogenerators can use ambient background energy in the environm... | https://en.wikipedia.org/wiki/Nanogenerator |
Nanoholes are a class of nanostructured material consisting of nanoscale voids in a surface of a material. Not to be confused with nanofoam or nanoporous materials which support a network of voids permeating throughout the material (often in a disordered state), nanohole materials feature a regular hole pattern extendi... | https://en.wikipedia.org/wiki/Nanohole |
A nanoindenter is the main component for indentation hardness tests used in nanoindentation . Since the mid-1970s nanoindentation has become the primary method for measuring and testing very small volumes of mechanical properties. Nanoindentation, also called depth sensing indentation or instrumented indentation , gain... | https://en.wikipedia.org/wiki/Nanoindenter |
Nanoinformatics is the application of informatics to nanotechnology . It is an interdisciplinary field that develops methods and software tools for understanding nanomaterials, their properties, and their interactions with biological entities, and using that information more efficiently. It differs from cheminformati... | https://en.wikipedia.org/wiki/Nanoinformatics |
Nanoinjection is the process of using a microscopic lance and electrical forces to deliver DNA to a cell. It is claimed to be more effective than microinjection because the lance used is ten times smaller than a micropipette and the method uses no fluid. The nanoinjector mechanism is operated while submerged in a pH bu... | https://en.wikipedia.org/wiki/Nanoinjection |
A nanoknife is a carbon nanotube -based prototype compression cutting tool intended for sectioning of biological cells. [ 1 ] Working principle is similar to that of a 'cheese slicer' [ citation needed ] , a nanometer-thin individual carbon nanotube strung between two tungsten needles would allow sectioning of very thi... | https://en.wikipedia.org/wiki/Nanoknife |
Nanolamination is the production of materials that are fully dense, ultra-fine grained solids that exhibit a high concentration of interface defects. The properties of fabricated nanolaminates depend on their compositions and thicknesses. [ 1 ]
Nanolaminates can be grown using atom-by-atom deposition techniques that a... | https://en.wikipedia.org/wiki/Nanolamination |
A nanolattice is a synthetic porous material consisting of nanometer-size members patterned into an ordered lattice structure, like a space frame . The nanolattice is a material class that emerged after 2015. Nanolattices redefine the limits of the material property space. Despite consisting of 50-99% air, nanolattices... | https://en.wikipedia.org/wiki/Nanolattice |
Nanomanufacturing is both the production of nanoscaled materials, which can be powders or fluids, and the manufacturing of parts "bottom up" from nanoscaled materials or "top down" in smallest steps for high precision, used in several technologies such as laser ablation , etching and others. Nanomanufacturing differs f... | https://en.wikipedia.org/wiki/Nanomanufacturing |
Nanomaterial-based catalysts are usually heterogeneous catalysts based upon metal nanoparticles . Metal nanoparticles have high surface area , which can increase catalytic activity. Nanoparticle catalysts can be easily separated and recycled. [ 1 ] [ 2 ] [ 3 ] They are typically used under mild conditions to prevent de... | https://en.wikipedia.org/wiki/Nanomaterial-based_catalyst |
Nanomechanics is a branch of nanoscience studying fundamental mechanical (elastic, thermal and kinetic) properties of physical systems at the nanometer scale. Nanomechanics has emerged on the crossroads of biophysics , classical mechanics , solid-state physics , statistical mechanics , materials science , and quantum c... | https://en.wikipedia.org/wiki/Nanomechanics |
Nanomedicine is the medical application of nanotechnology . [ 1 ] Nanomedicine ranges from the medical applications of nanomaterials and biological devices , to nanoelectronic biosensors, and even possible future applications of molecular nanotechnology such as biological machines . Current problems for nanomedicine in... | https://en.wikipedia.org/wiki/Nanomedicine |
The nanomesh is an inorganic nanostructured two-dimensional material, similar to graphene . It was discovered in 2003 at the University of Zurich , Switzerland. [ 1 ]
It consists of a single layer of boron (B) and nitrogen (N) atoms, which forms by self-assembly into a highly regular mesh after high-temperature exposu... | https://en.wikipedia.org/wiki/Nanomesh |
Nanometrology is a subfield of metrology , concerned with the science of measurement at the nanoscale level. Nanometrology has a crucial role in order to produce nanomaterials and devices with a high degree of accuracy and reliability in nanomanufacturing .
A challenge in this field is to develop or create new measure... | https://en.wikipedia.org/wiki/Nanometrology |
The nanomorphic cell [ 1 ] is a conception of an atomic-level, integrated, self-sustaining microsystem with five main functions: internal energy supply, sensing, actuation, computation and communication. Atomic level integration provides the ultimate functionality per unit volume for microsystems. The nanomorphic cell ... | https://en.wikipedia.org/wiki/Nanomorphic_cell |
A nanonetwork or nanoscale network is a set of interconnected nanomachines (devices a few hundred nanometers or a few micrometers at most in size) which are able to perform only very simple tasks such as computing , data storing , sensing and actuation. [ 1 ] [ 2 ] Nanonetworks are expected to expand the capabilities o... | https://en.wikipedia.org/wiki/Nanonetwork |
Nanoneuronics is an emerging discipline involving the application of nanometer-scale methods, materials, science and technology to neurons and neural tissue in order to design and develop advanced medical applications.
Nanoneuronics is a new discipline of engineering that aims to harness the collaborative power and kn... | https://en.wikipedia.org/wiki/Nanoneuronics |
Nanoneuroscience is an interdisciplinary field that integrates nanotechnology and neuroscience . [ 1 ] One of its main goals is to gain a detailed understanding of how the nervous system operates and, thus, how neurons organize themselves in the brain. Consequently, creating drugs and devices that are able to cross the... | https://en.wikipedia.org/wiki/Nanoneuroscience |
Nanoparticle deposition refers to the process of attaching nanoparticles to solid surfaces called substrates to create coatings of nanoparticles. The coatings can have a monolayer or a multilayer and organized or unorganized structure based on the coating method used. Nanoparticles are typically difficult to deposit du... | https://en.wikipedia.org/wiki/Nanoparticle_deposition |
A nanoparticle–biomolecule conjugate is a nanoparticle with biomolecules attached to its surface. Nanoparticles are minuscule particles, typically measured in nanometers (nm), that are used in nanobiotechnology to explore the functions of biomolecules. Properties of the ultrafine particles are characterized by the com... | https://en.wikipedia.org/wiki/Nanoparticle–biomolecule_conjugate |
Nanophase ceramics are ceramics that are nanophase materials (that is, materials that have grain sizes under 100 nanometers). [ 1 ] [ 2 ] They have the potential for superplastic deformation . [ 1 ] Because of the small grain size and added grain boundaries properties such as ductility, hardness, and reactivity see dra... | https://en.wikipedia.org/wiki/Nanophase_ceramic |
Nanophase materials are materials that have grain sizes under 100 nanometres . They have different mechanical and optical properties compared to the large grained materials of the same chemical composition .
Transparency and different transparent colours can be achieved with nanophase materials by varying the grain si... | https://en.wikipedia.org/wiki/Nanophase_material |
A nanophotonic resonator or nanocavity is an optical cavity which is on the order of tens to hundreds of nanometers in size. Optical cavities are a major component of all lasers , they are responsible for providing amplification of a light source via positive feedback , a process known as amplified spontaneous emission... | https://en.wikipedia.org/wiki/Nanophotonic_resonator |
Nanophotonics is a peer-reviewed open access scientific journal published by De Gruyter and Science Wise Publishing . It covers recent international research results, specific developments, and novel applications in the field of nanophotonics , such as carbon nanotubes, nano metal particles, nanocrystals, semiconductor... | https://en.wikipedia.org/wiki/Nanophotonics_(journal) |
Nanophysiology is a field [ 1 ] [ 2 ] that concerns the function of nanodomains, such as the regulation of molecular or ionic flows in cell subcompartments, such as glial protrusions, dendritic spines , dendrites , mitochondria and many more.
Molecular organization in nanocompartments provides the construction require... | https://en.wikipedia.org/wiki/Nanophysiology |
Nanopipettes are pipettes in nanometer scale, [ 1 ] generally made from quartz capillaries with the help of laser-based pipette puller system . [ 2 ] Glass and carbon nanopipettes are most encountered ones in literature. Carbon nanopipettes are nanopipette shaped, hollow carbon layer. The thickness or diameter of nanop... | https://en.wikipedia.org/wiki/Nanopipette |
A nanopore is a pore of nanometer size. It may, for example, be created by a pore-forming protein or as a hole in synthetic materials such as silicon or graphene.
When a nanopore is present in an electrically insulating membrane , it can be used as a single- molecule detector. It can be a biological protein channel i... | https://en.wikipedia.org/wiki/Nanopore |
Nanopore sequencing is a third generation [ 1 ] approach used in the sequencing of biopolymers — specifically, polynucleotides in the form of DNA or RNA .
Nanopore sequencing allows a single molecule of DNA or RNA be sequenced without PCR amplification or chemical labeling. Nanopore sequencing has the potential to of... | https://en.wikipedia.org/wiki/Nanopore_sequencing |
Nanoporous materials consist of a regular organic or inorganic bulk phase in which a porous structure is present. Nanoporous materials exhibit pore diameters that are most appropriately quantified using units of nanometers . The diameter of pores in nanoporous materials is thus typically 100 nanometers or smaller. Nano... | https://en.wikipedia.org/wiki/Nanoporous_materials |
A nanoprobe is an optical device developed by tapering an optical fiber to a tip measuring 100 nm = 1000 angstroms wide.
Nanoprobes can be used in bioimaging to provide improved contrast and spatial resolution of cells and tissues . [ 1 ] Types of nanoprobes used for bioimaging include fluorescence , chemiluminescence... | https://en.wikipedia.org/wiki/Nanoprobe_(device) |
Nanoprobing is method of extracting device electrical parameters through the use of nanoscale tungsten wires, used primarily in the semiconductor industry. The characterization of individual devices is instrumental to engineers and integrated circuit designers during initial product development and debug. It is commonl... | https://en.wikipedia.org/wiki/Nanoprobing |
A nanoradio (also called carbon nanotube radio) is a nanotechnology acting as a radio transmitter and receiver by using carbon nanotubes . One of the first nanoradios was constructed in 2007 by researchers under Alex Zettl at the University of California, Berkeley where they successfully transmitted an audio signal. [ ... | https://en.wikipedia.org/wiki/Nanoradio |
Nanoreactors are a form of chemical reactor that are particularly in the disciplines of nanotechnology and nanobiotechnology . These special reactors are crucial in maintaining a working nanofoundry ; which is essentially a foundry that manufactures products on a nanotechnological scale.
The term nanoreactor refers to... | https://en.wikipedia.org/wiki/Nanoreactor |
Nanoid robotics , or for short, nanorobotics or nanobotics , is an emerging technology field creating machines or robots , which are called nanorobots or simply nanobots , whose components are at or near the scale of a nanometer (10 −9 meters). [ 1 ] [ 2 ] [ 3 ] More specifically, nanorobotics (as opposed to microrobot... | https://en.wikipedia.org/wiki/Nanorobotics |
A nanoruler is a tool or a method used within the subfield of " nanometrology " to achieve precise control and measurements at the nanoscale (i.e. nanometer, a billion times smaller than a meter). Measurements of extremely tiny proportions require more complicated procedures, such as manipulating the properties of ligh... | https://en.wikipedia.org/wiki/Nanoruler |
Nanosensors are nanoscale devices that measure physical quantities and convert these to signals that can be detected and analyzed. There are several ways proposed today to make nanosensors; these include top-down lithography, bottom-up assembly , and molecular self-assembly . [ 1 ] There are different types of nanosens... | https://en.wikipedia.org/wiki/Nanosensor |
Nanospheres are a type or class of nanostructure consisting of a solid core and matrix made from a polymeric material—both organic and inorganic are common. They are not necessarily spherical in shape. [ 1 ] In a nanoengineering context, they are generally divided into two categories: magnetic nanospherers and immune n... | https://en.wikipedia.org/wiki/Nanosphere |
Nanosubmarines , or nanosubs , are synthetic microscopic devices that can navigate and perform specific tasks within the human body. Most of the self-propelled devices will be used to detect substances, decontaminate the environment, perform targeted drug delivery , conduct microsurgery and destroy malicious cells. Nan... | https://en.wikipedia.org/wiki/Nanosubmarine |
Nanotechnology education involves a multidisciplinary natural science education with courses such as physics , chemistry , mathematics , and molecular biology . [ 1 ] It is being offered by many universities around the world. The first program involving nanotechnology was offered by the University of Toronto 's Enginee... | https://en.wikipedia.org/wiki/Nanotechnology_education |
Research has shown nanoparticles to be a groundbreaking tool for tackling many arising global issues, the agricultural industry being no exception. In general, a nanoparticle is defined as any particle where one characteristic dimension is 100 nm or less. [ 1 ] Because of their unique size, these particles begin to exh... | https://en.wikipedia.org/wiki/Nanotechnology_in_agriculture |
Nanomaterials are materials with a size ranging from 1 to 100 nm in at least one dimension. At the nanoscale , material properties become different. These unique properties can be exploited for a variety of applications, including the use of nanoparticles in skincare and cosmetics products .
Cosmeceuticals is one of t... | https://en.wikipedia.org/wiki/Nanotechnology_in_cosmetics |
The use of nanotechnology in fiction has attracted scholarly attention. [ 1 ] [ 2 ] [ 3 ] [ 4 ] The first use of the distinguishing concepts of nanotechnology was " There's Plenty of Room at the Bottom ", a talk given by physicist Richard Feynman in 1959. K. Eric Drexler 's 1986 book Engines of Creation introduced the ... | https://en.wikipedia.org/wiki/Nanotechnology_in_fiction |
Nanotechnology in warfare is a branch of nano-science in which molecular systems are designed, produced and created to fit a nano-scale (1-100 nm). [ 1 ] The application of such technology, specifically in the area of warfare and defence, has paved the way for future research in the context of weaponisation. Nanotechno... | https://en.wikipedia.org/wiki/Nanotechnology_in_warfare |
A nanotextured surface ( NTS ) is a surface which is covered with nano -sized structures. Such surfaces have one dimension on the nanoscale , i.e., only the thickness of the surface of an object is between 0.1 and 100 nm. They are currently gaining popularity because of their special applications due to their unique ph... | https://en.wikipedia.org/wiki/Nanotextured_surface |
Nanothermometry is a branch of physics and engineering exploring the use of non-invasive precise thermometers working at the nanoscale . These devices have high spatial resolution (below one micrometer ), where conventional methods are ineffective.
The sensitivity is a parameter that characterizes a thermometer giving... | https://en.wikipedia.org/wiki/Nanothermometry |
Nanotopography refers to specific surface features which form or are generated at the nanoscopic scale . While the term can be used to describe a broad range of applications ranging from integrated circuits to microfluidics , in practice it typically applied to sub-micron textured surfaces as used in biomaterials rese... | https://en.wikipedia.org/wiki/Nanotopography |
Nanotoxicology is the study of the toxicity of nanomaterials . [ 1 ] Because of quantum size effects and large surface area to volume ratio, nanomaterials have unique properties compared with their larger counterparts that affect their toxicity. Of the possible hazards, inhalation exposure appears to present the most ... | https://en.wikipedia.org/wiki/Nanotoxicology |
Nanotribology is the branch of tribology that studies friction , wear , adhesion and lubrication phenomena at the nanoscale , where atomic interactions and quantum effects are not negligible. The aim of this discipline is characterizing and modifying surfaces for both scientific and technological purposes.
Nanotribolo... | https://en.wikipedia.org/wiki/Nanotribology |
Nanovid microscopy , from "nanometer video-enhanced microscopy", is a microscopic technique aimed at visualizing colloidal gold particles of 20–40 nm diameter (nanogold, immunogold ) as dynamic markers at the light-microscopic level. The nanogold particles as such are smaller than the diffraction limit of light , but c... | https://en.wikipedia.org/wiki/Nanovid_microscopy |
Second Sino-Japanese War
Asia-Pacific
Mediterranean and Middle East
Other campaigns
Coups
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The Nashitou massacre ( simplified Chinese : 南石头大屠杀 ; traditional Chinese : 南石頭大屠殺 ) was large-scale unnatural deaths among the refugees detained by the Imperial Japanese Army and Wang Jingwei regime at ... | https://en.wikipedia.org/wiki/Nanshitou_massacre |
Naomi Chayen is a biochemist and structural biologist. She is a professor of Biomedical Sciences at Imperial College London , where she leads the Crystallization Group in Computational and Systems Medicine. She is best known for developing the microbatch method and inventing novel nucleants for protein crystallization ... | https://en.wikipedia.org/wiki/Naomi_Chayen |
Naphtha ( / ˈ n æ f θ ə / , recorded as less common or nonstandard [ 1 ] in all dictionaries: / ˈ n æ p θ ə / ) is a flammable liquid hydrocarbon mixture. Generally, it is a fraction of crude oil, but it can also be produced from natural-gas condensates , petroleum distillates , and the fractional distillation of coal ... | https://en.wikipedia.org/wiki/Naphtha |
1 2,4 .0 5,13 ]tetradeca-1(12),5,7,9(13),10-
7-4-2-6-9(10(7)8)12(14,15-11)
NpP 2 S 4 is a compound related to Lawesson's reagent formed by the reaction of 1- bromonaphthalene with P 4 S 10 , [ 1 ] this is a 1,3,2,4-dithiadiphosphetane 2,4-disulfide which has a naphth-1,8-diyl group holding the two phosphorus atoms to... | https://en.wikipedia.org/wiki/Naphthalen-1,8-diyl_1,3,2,4-dithiadiphosphetane_2,4-disulfide |
Naphthalene poisoning (or mothball poisoning) is a form of poisoning that occurs when naphthalene is ingested. Severe poisoning can result in haemolytic anaemia. [ citation needed ] Naphthalene was introduced in 1841 by Rossbach as an antiseptic to counteract typhoid fever . Although naphthalene was widely used industr... | https://en.wikipedia.org/wiki/Naphthalene_poisoning |
Naphthalocyanine is a cross-shaped organic molecule consisting of 48 carbon , 8 nitrogen and 26 hydrogen atoms. It is a derivative of phthalocyanine , differing by having 4 extra carbon rings, one on each "arm." IBM Research labs used it for developing single-molecule logic switches [ 1 ] and visualizing charge distrib... | https://en.wikipedia.org/wiki/Naphthalocyanine |
Naphthenic acids ( NAs ) are mixtures of several cyclopentyl and cyclohexyl carboxylic acids with molecular weights of 120 to well over 700 atomic mass units . The main fractions are carboxylic acids with a carbon backbone of 9 to 20 carbons. McKee et al. claim that "naphthenic acids (NAs) are primarily cycloaliphatic ... | https://en.wikipedia.org/wiki/Naphthenic_acid |
Crude oil is extracted from the bedrock before being processed in several stages, removing natural contaminants and undesirable hydrocarbons. This separation process produces mineral oil , which can in turn be denoted as paraffinic , naphthenic or aromatic . The differences between these different types of oils are not... | https://en.wikipedia.org/wiki/Naphthenic_oil |
α-Naphtholphthalein (C 28 H 18 O 4 ) is a phthalein dye used as a pH indicator with a visual transition from colorless/reddish to greenish blue at pH 7.3–8.7.
This article about an organic compound is a stub . You can help Wikipedia by expanding it . | https://en.wikipedia.org/wiki/Naphtholphthalein |
In geometry , the napkin-ring problem involves finding the volume of a "band" of specified height around a sphere , i.e. the part that remains after a hole in the shape of a circular cylinder is drilled through the center of the sphere. It is a counterintuitive fact that this volume does not depend on the original sphe... | https://en.wikipedia.org/wiki/Napkin_ring_problem |
Napoleon's problem is a compass construction problem. In it, a circle and its center are given. The challenge is to divide the circle into four equal arcs using only a compass . [ 1 ] [ 2 ] Napoleon was known to be an amateur mathematician, but it is not known if he either created or solved the problem. Napoleon's fr... | https://en.wikipedia.org/wiki/Napoleon's_problem |
In hydraulic engineering , a nappe is a sheet or curtain of water that flows over a weir or dam . The upper and lower water surface have well-defined characteristics that are created by the crest of a dam or weir. [ 1 ] Both structures have different features that characterize how a nappe might flow through or over imp... | https://en.wikipedia.org/wiki/Nappe_(water) |
V H , V L : variable (antigen binding) domains of antibody fragment C H 1 , C L : constant domains of antibody fragment
Naptumomab estafenatox (ABR-217620) is a drug being developed for the treatment of various types of cancer like non-small cell lung carcinoma [ 1 ] and renal cell carcinoma . [ 2 ]
Chemically, it is... | https://en.wikipedia.org/wiki/Naptumomab_estafenatox |
The Naranjo algorithm , Naranjo Scale , or Naranjo Nomogram is a questionnaire designed by Naranjo et al. for determining the likelihood of whether an adverse drug reaction (ADR) is actually due to the drug rather than the result of other factors. Probability is assigned via a score termed definite, probable, possible ... | https://en.wikipedia.org/wiki/Naranjo_algorithm |
The Narasaka–Prasad reduction , sometimes simply called Narasaka reduction , is a diastereoselective reduction of β-hydroxy ketones to the corresponding syn - dialcohols . The reaction employs a boron chelating agent , such as BBu 2 OMe, and a reducing agent , commonly sodium borohydride . This protocol was first disco... | https://en.wikipedia.org/wiki/Narasaka–Prasad_reduction |
In mathematics , the Narasimhan–Seshadri theorem , proved by Narasimhan and Seshadri ( 1965 ), says that a holomorphic vector bundle over a Riemann surface is stable if and only if it comes from an irreducible projective unitary representation of the fundamental group .
The main case to understand is that of topologic... | https://en.wikipedia.org/wiki/Narasimhan–Seshadri_theorem |
Narasinh Narayan Godbole (28 December 1887 – 4 December 1984) [ 1 ] was an Indian food chemist and the first Director of Industries & Supplies of Government of Rajasthan . [ 2 ]
Godbole was born at Dharwad . [ 1 ] He was educated at Bombay University and qualified BSc and MA . [ 1 ] He was a professor at D. J. Sindh G... | https://en.wikipedia.org/wiki/Narasinh_Narayan_Godbole |
Narayana polynomials are a class of polynomials whose coefficients are the Narayana numbers . The Narayana numbers and Narayana polynomials are named after the Canadian mathematician T. V. Narayana (1930–1987). They appear in several combinatorial problems. [ 1 ] [ 2 ] [ 3 ]
For a positive integer n {\displaystyle n} ... | https://en.wikipedia.org/wiki/Narayana_polynomials |
Narcissa Niblack Thorne (May 2, 1882 – June 25, 1966) was an American artist known for her extremely detailed miniature rooms. Her works depict historical interiors from Europe, Asia and North America from the late 13th to the early 20th century. The Thorne rooms are honored with dedicated exhibits in the Phoenix Art... | https://en.wikipedia.org/wiki/Narcissa_Niblack_Thorne |
Narendra Nayak (born 5 February 1951) is a rationalist , sceptic , and godman debunker from Mangalore , Karnataka , India. [ 1 ] Nayak is the current president of the Federation of Indian Rationalist Associations (FIRA), he got re-elected for a fresh term recently. [ 2 ] He founded the Dakshina Kannada Rationalist Asso... | https://en.wikipedia.org/wiki/Narendra_Nayak |
Narrativity has previously been applied as a method of research and form of therapy. Narrative gerontology applies narratives to explore the metaphor of “life as story” and is intended as a “heuristic for the study of aging”. [ 1 ] Thus, narrative gerontology can be understood as a method to view ageing and what it ent... | https://en.wikipedia.org/wiki/Narrative_gerontology |
Narrowband Internet of things ( NB-IoT ) is a low-power wide-area network (LPWAN) radio technology standard developed by 3GPP for cellular network devices and services. [ 1 ] [ 2 ] The specification was frozen in 3GPP Release 13 ( LTE Advanced Pro ), in June 2016. [ 3 ] Other 3GPP IoT technologies include eMTC (enhance... | https://en.wikipedia.org/wiki/Narrowband_IoT |
In mathematics, the Narumi polynomials s n ( x ) are polynomials introduced by Narumi (1929) given by the generating function
( Roman 1984 , 4.4), ( Boas & Buck 1958 , p.37)
This polynomial -related article is a stub . You can help Wikipedia by expanding it . | https://en.wikipedia.org/wiki/Narumi_polynomials |
The nasal mucosa lines the nasal cavity . It is part of the respiratory mucosa , the mucous membrane lining the respiratory tract . [ 1 ] [ 2 ] The nasal mucosa is intimately adherent to the periosteum or perichondrium of the nasal conchae . It is continuous with the skin through the nostrils , and with the mucous memb... | https://en.wikipedia.org/wiki/Nasal_mucosa |
The Nasal Provocation Test (NPT or nasal challenge test) is a medical procedure indicated for help the diagnosis of allergic rhinitis and nonallergic rhinitis. [ 1 ] NPT may be monitored by clinical scores, rhinomanometry , acoustic rhinometry , nasal smear cytology and/or spirometry . | https://en.wikipedia.org/wiki/Nasal_provocation_test |
A nasal vaccine is a vaccine administered through the nose that stimulates an immune response without an injection. It induces immunity through the inner surface of the nose , a surface that naturally comes in contact with many airborne microbes . [ 1 ] Nasal vaccines are emerging as an alternative to injectable vaccin... | https://en.wikipedia.org/wiki/Nasal_vaccine |
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