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In physics and probability theory, Mean-field theory (MFT) or Self-consistent field theory studies the behavior of high-dimensional random (stochastic) models by studying a simpler model that approximates the original by averaging over degrees of freedom (the number of values in the final calculation of a statistic tha... | Wikipedia/Mean-field_model |
In queueing theory, a discipline within the mathematical theory of probability, a BCMP network is a class of queueing network for which a product-form equilibrium distribution exists. It is named after the authors of the paper where the network was first described: Baskett, Chandy, Muntz, and Palacios. The theorem is a... | Wikipedia/BCMP_network |
In probability theory, the Lindley equation, Lindley recursion or Lindley process is a discrete-time stochastic process An where n takes integer values and:
An + 1 = max(0, An + Bn).
Processes of this form can be used to describe the waiting time of customers in a queue or evolution of a queue length over time. The id... | Wikipedia/Lindley_equation |
In probability theory, the matrix analytic method is a technique to compute the stationary probability distribution of a Markov chain which has a repeating structure (after some point) and a state space which grows unboundedly in no more than one dimension. Such models are often described as M/G/1 type Markov chains be... | Wikipedia/Matrix_analytic_method |
In queueing theory, a discipline within the mathematical theory of probability, a layered queueing network (or rendezvous network) is a queueing network model where the service time for each job at each service node is given by the response time of a queueing network (and those service times in turn may also be determi... | Wikipedia/Layered_queueing_network |
In queueing theory, a discipline within the mathematical theory of probability, a heavy traffic approximation (sometimes called heavy traffic limit theorem or diffusion approximation) involves the matching of a queueing model with a diffusion process under some limiting conditions on the model's parameters. The first s... | Wikipedia/Heavy_traffic_approximation |
In control theory, a control-Lyapunov function (CLF) is an extension of the idea of Lyapunov function
V
(
x
)
{\displaystyle V(x)}
to systems with control inputs. The ordinary Lyapunov function is used to test whether a dynamical system is (Lyapunov) ... | Wikipedia/Control-Lyapunov_function |
Double Diamond is the name of a design process model popularized by the British Design Council in 2005. The process was adapted from the divergence-convergence model proposed in 1996 by Hungarian-American linguist Béla H. Bánáthy. The two diamonds represent a process of exploring an issue more widely or deeply (diverge... | Wikipedia/Double_Diamond_(design_process_model) |
A conceptual system is a system of abstract concepts, of various kinds. The abstract concepts can range "from numbers, to emotions, and from social roles, to mental states ..". These abstract concepts are themselves grounded in multiple systems. In psychology, a conceptual system is an individual's mental model of the ... | Wikipedia/Conceptual_systems |
Cybernetics: Or Control and Communication in the Animal and the Machine is a book written by Norbert Wiener and published in 1948. It is the first public usage of the term "cybernetics" to refer to self-regulating mechanisms. The book laid the theoretical foundation for servomechanisms (whether electrical, mechanical o... | Wikipedia/Cybernetics:_Or_the_Control_and_Communication_in_the_Animal_and_the_Machine |
Thinking in Systems provides an introduction to systems thinking by Donella Meadows, the main author of the 1972 report The Limits to Growth, and describes some of the ideas behind the analysis used in that report.
The book was originally circulated as a draft in 1993, and versions of this draft circulated informally w... | Wikipedia/Thinking_In_Systems:_A_Primer |
In logic and computer science, specifically automated reasoning, unification is an algorithmic process of solving equations between symbolic expressions, each of the form Left-hand side = Right-hand side. For example, using x,y,z as variables, and taking f to be an uninterpreted function, the singleton equation set { f... | Wikipedia/Unification_algorithm |
A closed-loop controller or feedback controller is a control loop which incorporates feedback, in contrast to an open-loop controller or non-feedback controller.
A closed-loop controller uses feedback to control states or outputs of a dynamical system. Its name comes from the information path in the system: process inp... | Wikipedia/Feedback_control_system |
Soil functions are general capabilities of soils that are important for various agricultural, environmental, nature protection, landscape architecture and urban applications. Soil can perform many functions and these include functions related to the natural ecosystems, agricultural productivity, environmental quality, ... | Wikipedia/Soil_functions |
Soil production function refers to the rate of bedrock weathering into soil as a function of soil thickness. A general model suggests that the rate of physical weathering of bedrock (de/dt) can be represented as an exponential decline with soil thickness:
d
e
/
... | Wikipedia/Soil_production_function |
Agricultural science (or agriscience for short) is a broad multidisciplinary field of biology that encompasses the parts of exact, natural, economic and social sciences that are used in the practice and understanding of agriculture. Professionals of the agricultural science are called agricultural scientists or agricul... | Wikipedia/Agricultural_sciences |
In soil science, pedotransfer functions (PTF) are predictive functions of certain soil properties using data from soil surveys.
The term pedotransfer function was coined by Johan Bouma as translating data we have into what we need. The most readily available data comes from a soil survey, such as the field morphology,... | Wikipedia/Pedotransfer_function |
Chemical engineering is an engineering field which deals with the study of the operation and design of chemical plants as well as methods of improving production. Chemical engineers develop economical commercial processes to convert raw materials into useful products. Chemical engineering uses principles of chemistry, ... | Wikipedia/chemical_engineering |
Chemical reactor materials selection is an important aspect in the design of a chemical reactor. There are four main groups of chemical reactors - CSTR, PFR, semi-batch, and catalytic - with variations on each. Depending on the nature of the chemicals involved in the reaction, as well as the operating conditions (e.g... | Wikipedia/Chemical_reactor_materials_selection |
The chemical industry comprises the companies and other organizations that develop and produce industrial, specialty and other chemicals. Central to the modern world economy, the chemical industry converts raw materials (oil, natural gas, air, water, metals, and minerals) into commodity chemicals for industrial and con... | Wikipedia/Industrial_chemistry |
In chemical engineering, process design is the choice and sequencing of units for desired physical and/or chemical transformation of materials. Process design is central to chemical engineering, and it can be considered to be the summit of that field, bringing together all of the field's components.
Process design can ... | Wikipedia/Process_design_(chemical_engineering) |
The first time a catalyst was used in the industry was in 1746 by J. Roebuck in the manufacture of lead chamber sulfuric acid. Since then catalysts have been in use in a large portion of the chemical industry. In the start only pure components were used as catalysts, but after the year 1900 multicomponent catalysts wer... | Wikipedia/Industrial_catalysts |
Occupational safety and health (OSH) or occupational health and safety (OHS) is a multidisciplinary field concerned with the safety, health, and welfare of people at work (i.e., while performing duties required by one's occupation). OSH is related to the fields of occupational medicine and occupational hygiene and alig... | Wikipedia/Industrial_safety |
A telecommunications network is a group of nodes interconnected by telecommunications links that are used to exchange messages between the nodes. The links may use a variety of technologies based on the methodologies of circuit switching, message switching, or packet switching, to pass messages and signals.
Multiple n... | Wikipedia/Communication_network |
Control system security, or automation and control system (ACS) cybersecurity, is the prevention of (intentional or unintentional) interference with the proper operation of industrial automation and control systems. These control systems manage essential services including electricity, petroleum production, water, tran... | Wikipedia/Control_system_security |
SCADA (an acronym for supervisory control and data acquisition) is a control system architecture comprising computers, networked data communications and graphical user interfaces for high-level supervision of machines and processes. It also covers sensors and other devices, such as programmable logic controllers, also ... | Wikipedia/Supervisory_control_and_data_acquisition |
Within supply chain management and manufacturing, production control is the activity of monitoring and controlling any particular production or operation. Production control is often run from a specific control room or operations room. With inventory control and quality control, production control is one of the key fun... | Wikipedia/Production_control |
A control valve is a valve used to control fluid flow by varying the size of the flow passage as directed by a signal from a controller. This enables the direct control of flow rate and the consequential control of process quantities such as pressure, temperature, and liquid level.
In automatic control terminology, a c... | Wikipedia/Control_valves |
Systems engineering is an interdisciplinary field of engineering and engineering management that focuses on how to design, integrate, and manage complex systems over their life cycles. At its core, systems engineering utilizes systems thinking principles to organize this body of knowledge. The individual outcome of suc... | Wikipedia/Systems_Engineering |
The concept of multi-use simulation models relates to the notion of pre-designed templates that are developed for use in simulation projects that simulate repetitive activities. These models can be perceived as “Building Blocks” which are designed for a specific purpose. The chief objective of this concept is to facili... | Wikipedia/Multi-use_simulation_models |
Orbit modeling is the process of creating mathematical models to simulate motion of a massive body as it moves in orbit around another massive body due to gravity. Other forces such as gravitational attraction from tertiary bodies, air resistance, solar pressure, or thrust from a propulsion system are typically modeled... | Wikipedia/Orbit_modeling |
Modelling frameworks are used in modelling and simulation and can consist of a software infrastructure to develop and run mathematical models. They have provided a substantial step forward in the area of biophysical modelling with respect to monolithic implementations. The separation of algorithms from data, the reusab... | Wikipedia/Biophysical_Models |
Rule-based modeling is a modeling approach that uses a set of rules that indirectly specifies a mathematical model. The rule-set can either be translated into a model such as Markov chains or differential equations, or be treated using tools that directly work on the rule-set in place of a translated model, as the latt... | Wikipedia/Rule-based_modeling |
The Modeling and Simulation Coordination Office (M&SCO) is an organization within the United States Department of Defense that provides modeling and simulation technology. The M&SCO was named the Defense Modeling and Simulation Office (DMSO) when it was created by Congress in 2006. It was renamed the Modeling and Simul... | Wikipedia/Modeling_and_Simulation_Coordination_Office |
Systems theory is the transdisciplinary study of systems, i.e. cohesive groups of interrelated, interdependent components that can be natural or artificial. Every system has causal boundaries, is influenced by its context, defined by its structure, function and role, and expressed through its relations with other syste... | Wikipedia/Systems_Theory |
The Hurricane Weather Research and Forecasting (HWRF) model is a specialized version of the weather research and forecasting model and is used to forecast the track and intensity of tropical cyclones. The model was developed by the National Oceanic and Atmospheric Administration (NOAA), the U.S. Naval Research Laborato... | Wikipedia/Hurricane_Weather_Research_and_Forecasting_model |
Distillation Design is a book which provides complete coverage of the design of industrial distillation columns for the petroleum refining, chemical and petrochemical plants, natural gas processing, pharmaceutical, food and alcohol distilling industries. It has been a classical chemical engineering textbook since it wa... | Wikipedia/Distillation_Design |
The applications of nanotechnology, commonly incorporate industrial, medicinal, and energy uses. These include more durable construction materials, therapeutic drug delivery, and higher density hydrogen fuel cells that are environmentally friendly. Being that nanoparticles and nanodevices are highly versatile through m... | Wikipedia/Applications_of_nanotechnology |
Nanolithography (NL) is a growing field of techniques within nanotechnology dealing with the engineering (patterning e.g. etching, depositing, writing, printing etc) of nanometer-scale structures on various materials.
The modern term reflects on a design of structures built in range of 10−9 to 10−6 meters, i.e. nanomet... | Wikipedia/Nanolithography |
The health and safety hazards of nanomaterials include the potential toxicity of various types of nanomaterials, as well as fire and dust explosion hazards. Because nanotechnology is a recent development, the health and safety effects of exposures to nanomaterials, and what levels of exposure may be acceptable, are su... | Wikipedia/Health_and_safety_hazards_of_nanomaterials |
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 chemis... | Wikipedia/Nanomechanics |
Surface modification is the act of modifying the surface of a material by bringing physical, chemical or biological characteristics different from the ones originally found on the surface of a material.
This modification is usually made to solid materials, but it is possible to find examples of the modification to the ... | Wikipedia/Surface_functionalisation |
Pyrolytic carbon is a material similar to graphite, but with some covalent bonding between its graphene sheets as a result of imperfections in its production.
Pyrolytic carbon is man-made and is thought not to be found in nature. Generally it is produced by heating a hydrocarbon nearly to its decomposition temperature,... | Wikipedia/Pyrolytic_graphite |
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. Nanop... | Wikipedia/Nanoporous_materials |
Toxicology of carbon nanomaterials is the study of toxicity in carbon nanomaterials like fullerenes and carbon nanotubes.
== Fullerenes ==
A review of works on fullerene toxicity by Lalwani et al. found little evidence that C60 is toxic. The toxicity of these carbon nanoparticles varies with dose, duration, type (e.g... | Wikipedia/Toxicology_of_carbon_nanomaterials |
In materials science, the term single-layer materials or 2D materials refers to crystalline solids consisting of a single layer of atoms. These materials are promising for some applications but remain the focus of research. Single-layer materials derived from single elements generally carry the -ene suffix in their nam... | Wikipedia/2D_materials |
A ceramic is any of the various hard, brittle, heat-resistant, and corrosion-resistant materials made by shaping and then firing an inorganic, nonmetallic material, such as clay, at a high temperature. Common examples are earthenware, porcelain, and brick.
The earliest ceramics made by humans were fired clay bricks use... | Wikipedia/Ceramic_materials |
Biomedical engineering (BME) or medical engineering is the application of engineering principles and design concepts to medicine and biology for healthcare applications (e.g., diagnostic or therapeutic purposes). BME is also traditionally logical sciences to advance health care treatment, including diagnosis, monitorin... | Wikipedia/biomedical_engineering |
A biomaterial is a substance that has been engineered to interact with biological systems for a medical purpose – either a therapeutic (treat, augment, repair, or replace a tissue function of the body) or a diagnostic one. The corresponding field of study, called biomaterials science or biomaterials engineering, is abo... | Wikipedia/Biomaterials |
Stereolithography (SLA or SL; also known as vat photopolymerisation, optical fabrication, photo-solidification, or resin printing) is a form of 3D printing technology used for creating models, prototypes, patterns, and production parts in a layer by layer fashion using photochemical processes by which light causes chem... | Wikipedia/Stereolithography |
The Federal Center of Neurosurgery in Tyumen (Russian: Федеральный центр нейрохирургии в Тюмени), the full official name is the Federal State budgetary institution the Federal Center of Neurosurgery of the Ministry of Health of the Russian Federation (Tyumen) — the medical institution built for high-tech neurosurgery h... | Wikipedia/Federal_Center_of_Neurosurgery_(Tyumen) |
A Bachelor of Science in Biomedical Engineering is a kind of bachelor's degree typically conferred after a four-year undergraduate course of study in biomedical engineering (BME). The degree itself is largely equivalent to a Bachelor of Science (B.S.) and many institutions conferring degrees in the fields of biomedical... | Wikipedia/Bachelor_of_Science_in_Biomedical_Engineering |
Medicine is the science and practice of caring for patients, managing the diagnosis, prognosis, prevention, treatment, palliation of their injury or disease, and promoting their health. Medicine encompasses a variety of health care practices evolved to maintain and restore health by the prevention and treatment of illn... | Wikipedia/Medical_science |
Applied science is the application of the scientific method and scientific knowledge to attain practical goals. It includes a broad range of disciplines, such as engineering and medicine. Applied science is often contrasted with basic science, which is focused on advancing scientific theories and laws that explain and ... | Wikipedia/Practical_science |
Proportional myoelectric control can be used to (among other purposes) activate robotic lower limb exoskeletons. A proportional myoelectric control system utilizes a microcontroller or computer that inputs electromyography (EMG) signals from sensors on the leg muscle(s) and then activates the corresponding joint actuat... | Wikipedia/Proportional_myoelectric_control |
Cardiophysics is an interdisciplinary science that stands at the junction of cardiology and medical physics, with researchers using the methods of, and theories from, physics to study cardiovascular system at different levels of its organisation, from the molecular scale to whole organisms. Being formed historically as... | Wikipedia/Cardiophysics |
Clinical engineering is a specialty within biomedical engineering responsible for using medical technology to optimize healthcare delivery.
Clinical engineers train and supervise biomedical equipment technicians (BMETs), working with governmental regulators on hospital inspections and audits, and serve as technological... | Wikipedia/Clinical_engineer |
Microneedles (MNs) are medical tools used for microneedling, primarily in drug delivery, disease diagnosis, and collagen induction therapy. Known for their minimally invasive and precise nature, MNs consist of arrays of micro-sized needles ranging from 25μm to 2000μm. Although the concept of microneedling was first int... | Wikipedia/Microneedle_drug_delivery |
In pharmacology and toxicology, a route of administration is the way by which a drug, fluid, poison, or other substance is taken into the body.
Routes of administration are generally classified by the location at which the substance is applied. Common examples include oral and intravenous administration. Routes can a... | Wikipedia/Oral_drug_administration |
Drug delivery to the brain is the process of passing therapeutically active molecules across the blood–brain barrier into the brain. This is a complex process that must take into account the complex anatomy of the brain as well as the restrictions imposed by the special junctions of the blood–brain barrier.
== Anatom... | Wikipedia/Drug_delivery_to_the_brain |
Targeted drug delivery is one of many ways researchers seek to improve drug delivery systems' overall efficacy, safety, and delivery. Within this medical field is a special reversal form of drug delivery called chemotactic drug targeting. By using chemical agents to help guide a drug carrier to a specific location with... | Wikipedia/Chemotactic_drug-targeting |
Gated drug delivery systems are a method of controlled drug release that center around the use of physical molecules that cover the pores of drug carriers until triggered for removal by an external stimulus. Gated drug delivery systems are a recent innovation in the field of drug delivery and pose as a promising candid... | Wikipedia/Gated_drug_delivery_systems |
Stretch-triggered drug delivery is a method of controlled drug delivery stimulated by mechanical forces. The most commonly used materials for stretch-triggered autonomous drug release systems are hydrogels and elastomers.
This method of drug delivery falls in the category of stimuli-responsive drug delivery systems whi... | Wikipedia/Stretch-triggered_drug_delivery |
A self-microemulsifying drug delivery system (SMEDDS) is a drug delivery system that uses a microemulsion achieved by chemical rather than mechanical means. That is, by an intrinsic property of the drug formulation, rather than by special mixing and handling. It employs the familiar ouzo effect displayed by anethole ... | Wikipedia/Self-microemulsifying_drug_delivery_system |
In pharmacology and toxicology, a route of administration is the way by which a drug, fluid, poison, or other substance is taken into the body.
Routes of administration are generally classified by the location at which the substance is applied. Common examples include oral and intravenous administration. Routes can a... | Wikipedia/Neural_drug_delivery_systems |
Sonodynamic therapy (SDT) is a noninvasive treatment, often used for tumor irradiation, that utilizes a sonosensitizer and the deep penetration of ultrasound to treat lesions of varying depths by reducing target cell number and preventing future tumor growth. Many existing cancer treatment strategies cause systemic tox... | Wikipedia/Acoustic_targeted_drug_delivery |
Nanoparticles for drug delivery to the brain is a method for transporting drug molecules across the blood–brain barrier (BBB) using nanoparticles. These drugs cross the BBB and deliver pharmaceuticals to the brain for therapeutic treatment of neurological disorders. These disorders include Parkinson's disease, Alzheime... | Wikipedia/Nanoparticles_for_drug_delivery_to_the_brain |
Computed axial lithography is a method for 3D printing based on computerised tomography scans to create objects from photo-curable resin. The process was developed by a collaboration between the University of California, Berkeley and the Lawrence Livermore National Laboratory. Unlike other methods of 3D printing, compu... | Wikipedia/Computed_axial_lithography |
Digital modeling and fabrication is a design and production process that combines 3D modeling or computing-aided design (CAD) with additive and subtractive manufacturing. Additive manufacturing is also known as 3D printing, while subtractive manufacturing may also be referred to as machining, and many other technologie... | Wikipedia/Digital_modeling_and_fabrication |
3D Systems Corporation is an American company based in Rock Hill, South Carolina, that engineers, manufactures, and sells 3D printers, 3D printing materials, 3D printed parts, and application engineering services. The company creates product concept models, precision and functional prototypes, master patterns for tooli... | Wikipedia/3D_Systems |
Neuronavigation is the set of computer-assisted technologies used by neurosurgeons to guide or "navigate" within the confines of the skull or vertebral column during surgery, and used by psychiatrists to accurately target rTMS (transcranial magnetic stimulation). The set of hardware for these purposes is referred to a... | Wikipedia/Neuronavigation |
Biology is the scientific study of life and living organisms. It is a broad natural science that encompasses a wide range of fields and unifying principles that explain the structure, function, growth, origin, evolution, and distribution of life. Central to biology are five fundamental themes: the cell as the basic uni... | Wikipedia/Biological_science |
Endoscopic optical coherence tomography, also intravascular optical coherence tomography is a catheter-based imaging application of optical coherence tomography (OCT). It is capable of acquiring high-resolution images from inside a blood vessel using optical fibers and laser technology.
One of its main applications is... | Wikipedia/Intravascular_optical_coherence_tomography |
A photonic integrated circuit (PIC) or integrated optical circuit is a microchip containing two or more photonic components that form a functioning circuit. This technology detects, generates, transports, and processes light. Photonic integrated circuits use photons (or particles of light) as opposed to electrons that ... | Wikipedia/Photonic_integrated_circuits |
Dual-axis optical coherence tomography (DA-OCT) is an imaging modality that is based on the principles of optical coherence tomography (OCT). These techniques are largely used for medical imaging. OCT is non-invasive and non-contact. It allows for real-time, in situ imaging and provides high image resolution. OCT is an... | Wikipedia/Dual-axis_optical_coherence_tomography |
Leica Microsystems GmbH is a German microscope manufacturing company. It is a manufacturer of optical microscopes, equipment for the preparation of microscopic specimens and related products. There are ten plants in eight countries with distribution partners in over 100 countries. Leica Microsystems emerged in 1997 out... | Wikipedia/Leica_Microsystems |
Terahertz tomography is a class of tomography where sectional imaging is done by terahertz radiation. Terahertz radiation is electromagnetic radiation with a frequency between 0.1 and 10 THz; it falls between radio waves and light waves on the spectrum; it encompasses portions of the millimeter waves and infrared wavel... | Wikipedia/Terahertz_tomography |
Endoscopic optical coherence tomography, also intravascular optical coherence tomography is a catheter-based imaging application of optical coherence tomography (OCT). It is capable of acquiring high-resolution images from inside a blood vessel using optical fibers and laser technology.
One of its main applications is... | Wikipedia/Intracoronary_optical_coherence_tomography |
Spectroscopic optical coherence tomography (SOCT) is an optical imaging and sensing technique, which provides localized spectroscopic information of a sample based on the principles of optical coherence tomography (OCT) and low coherence interferometry. The general principles behind SOCT arise from the large optical ba... | Wikipedia/Spectroscopic_optical_coherence_tomography |
Antimicrobial photodynamic therapy (aPDT), also referred to as photodynamic inactivation (PDI), photodisinfection (PD), or photodynamic antimicrobial chemotherapy (PACT), is a photochemical antimicrobial method that has been studied for over a century. Supported by in vitro, in vivo and clinical studies, aPDT offers a ... | Wikipedia/Antimicrobial_photodynamic_therapy |
Light therapy, also called phototherapy or bright light therapy is the exposure to direct sunlight or artificial light at controlled wavelengths in order to treat a variety of medical disorders, including seasonal affective disorder (SAD), circadian rhythm sleep-wake disorders, cancers, neonatal jaundice, and skin woun... | Wikipedia/Phototherapy |
Light harvesting materials harvest solar energy that can then be converted into chemical energy through photochemical processes. Synthetic light harvesting materials are inspired by photosynthetic biological systems such as light harvesting complexes and pigments that are present in plants and some photosynthetic bacte... | Wikipedia/Light_harvesting_materials |
Cutaneous squamous-cell carcinoma (cSCC), also known as squamous-cell carcinoma of the skin or squamous-cell skin cancer, is one of the three principal types of skin cancer, alongside basal-cell carcinoma and melanoma. cSCC typically presents as a hard lump with a scaly surface, though it may also present as an ulcer. ... | Wikipedia/Bowen's_disease |
Internal conversion is a transition from a higher to a lower electronic state in a molecule or atom. It is sometimes called "radiationless de-excitation", because no photons are emitted. It differs from intersystem crossing in that, while both are radiationless methods of de-excitation, the molecular spin state for int... | Wikipedia/Internal_conversion_(chemistry) |
Tomographic reconstruction is a type of multidimensional inverse problem where the challenge is to yield an estimate of a specific system from a finite number of projections. The mathematical basis for tomographic imaging was laid down by Johann Radon. A notable example of applications is the reconstruction of computed... | Wikipedia/Reconstruction_algorithm |
In physics and chemistry, photoemission orbital tomography (POT; sometimes called photoemission tomography) is a combined experimental / theoretical approach which was initially developed to reveal information about the spatial distribution of individual one-electron surface-state wave functions and later extended to ... | Wikipedia/Photoemission_orbital_tomography |
Ultrasound computer tomography (USCT), sometimes also Ultrasound computed tomography, Ultrasound computerized tomography or just Ultrasound tomography, is a form of medical ultrasound tomography utilizing ultrasound waves as physical phenomenon for imaging. It is mostly in use for soft tissue medical imaging, especiall... | Wikipedia/Ultrasound_computer_tomography |
Projectional radiography, also known as conventional radiography, is a form of radiography and medical imaging that produces two-dimensional images by X-ray radiation. The image acquisition is generally performed by radiographers, and the images are often examined by radiologists. Both the procedure and any resultant i... | Wikipedia/Projectional_radiograph |
Three-dimensional electrical capacitance tomography (3D ECT) also known as electrical capacitance volume tomography (ECVT) is a non-invasive 3D imaging technology applied primarily to multiphase flows. It was introduced in the early 2000s as an extension of the conventional two-dimensional ECT.
In conventional electri... | Wikipedia/Electrical_capacitance_volume_tomography |
Muon tomography or muography is a technique that uses cosmic ray muons to generate two or three-dimensional images of volumes using information contained in the Coulomb scattering of the muons. Since muons are much more deeply penetrating than X-rays, muon tomography can be used to image through much thicker material t... | Wikipedia/Muon_tomography |
Cryogenic electron tomography (cryoET) is an imaging technique used to reconstruct high-resolution (~1–4 nm) three-dimensional volumes of samples, often (but not limited to) biological macromolecules and cells. cryoET is a specialized application of transmission electron cryomicroscopy (CryoTEM) in which samples are im... | Wikipedia/Cryogenic_electron_tomography |
Neutron tomography is a form of computed tomography involving the production of three-dimensional images by the detection of the absorbance of neutrons produced by a neutron source. It creates a three-dimensional image of an object by combining multiple planar images with a known separation. It has a resolution of down... | Wikipedia/Neutron_tomography |
The computed tomography imaging spectrometer (CTIS) is a snapshot imaging spectrometer which can produce in fine the three-dimensional (i.e. spatial and spectral) hyperspectral datacube of a scene.
== History ==
The CTIS was conceived separately by Takayuki Okamoto and Ichirou Yamaguchi at Riken (Japan), and by F. Bu... | Wikipedia/Computed_tomography_imaging_spectrometer |
Discrete tomography focuses on the problem of reconstruction of binary images (or finite subsets of the integer lattice) from a small number of their projections.
In general, tomography deals with the problem of determining shape and dimensional information of an object from a set of projections. From the mathematical ... | Wikipedia/Discrete_tomography |
In radiography, focal plane tomography is tomography (imaging a single plane, or slice, of an object) by simultaneously moving the X-ray generator and X-ray detector so as to keep a consistent exposure of only the plane of interest during image acquisition. This was the main method of obtaining tomographs in medical im... | Wikipedia/Focal_plane_tomography |
Ultrasound-modulated optical tomography (UOT), also known as Acousto-Optic Tomography (AOT), is a hybrid imaging modality that combines light and sound; it is a form of tomography involving ultrasound. It is used in imaging of biological soft tissues and has potential applications for early cancer detection. As a hybri... | Wikipedia/Ultrasound-modulated_optical_tomography |
Electrical capacitance tomography (ECT) is a method for determination of the dielectric permittivity distribution in the interior of an object from external capacitance measurements. It is a close relative of electrical impedance tomography and is proposed as a method for industrial process monitoring.
Although capaci... | Wikipedia/Electrical_capacitance_tomography |
Network tomography is the study of a network's internal characteristics using information derived from end point data. The word tomography is used to link the field, in concept, to other processes that infer the internal characteristics of an object from external observation, as is done in MRI or PET scanning (even tho... | Wikipedia/Network_tomography |
Magnetic induction tomography (MIT) is an imaging technique used to image electromagnetic properties of an object by using the eddy current effect. It is also called electromagnetic induction tomography, electromagnetic tomography (EMT), eddy current tomography, and eddy current testing.
== Applications ==
The method... | Wikipedia/Magnetic_induction_tomography |
Multiscale tomography (or multi-length scale tomography) is a form of tomography spanning large orders of magnitude in resolution, often utilizing many different forms of tomography together to do so. The forms of tomography combined in the process depend on what is being studied and the details needed. Each form of to... | Wikipedia/Multiscale_tomography |
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