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Martin Heidegger writes: The Physics is a lecture in which he seeks to determine beings that arise on their own, τὰ φύσει ὄντα, with regard to their being. Aristotelian "physics" is different from what we mean today by this word, not only to the extent that it belongs to antiquity whereas the modern physical sciences b... | Wikipedia - Physics (Aristotle) | null | null | null |
Martin Heidegger's explication of phenomenological description is sketched out in the Introduction of his book Being and Time, where he argues that the way to best approach the question of the meaning of Being is to examine the concrete ways in which phenomena show themselves in themselves — as they seem in consciousne... | Wikipedia - Phenomenological description | null | null | null |
Martin Hofmann, Thomas Streicher, "The groupoid model refutes uniqueness of identity proofs" Dale A. Miller, "A multiple-conclusion meta-logic" | Wikipedia - Symposium on Logic in Computer Science | null | null | null |
Martin Luther denounced astrology in his Table Talk. He asked why twins like Esau and Jacob had two different natures yet were born at the same time. Luther also compared astrologers to those who say their dice will always land on a certain number. Although the dice may roll on the number a couple of times, the predict... | Wikipedia - Astrology | null | null | null |
What is done by God, ought not to be ascribed to the stars. The upright and true Christian religion opposes and confutes all such fables. The Catechism of the Catholic Church maintains that divination, including predictive astrology, is incompatible with modern Catholic beliefs such as free will: All forms of divinatio... | Wikipedia - Astrology | null | null | null |
Martin Seligman and others criticize the classical approach in science that views animals and humans as "driven by the past" and suggest instead that people and animals draw on experience to evaluate prospects they face and act accordingly. The claim is made that this purposive action includes evaluation of possibiliti... | Wikipedia - Neuroscience of free will | null | null | null |
Martin-Löf's original definition of a random sequence was in terms of constructive null covers; he defined a sequence to be random if it is not contained in any such cover. Gregory Chaitin, Leonid Levin and Claus-Peter Schnorr proved a characterization in terms of algorithmic complexity: a sequence is random if there i... | Wikipedia - Algorithmic randomness | null | null | null |
Li and Vitanyi's book An Introduction to Kolmogorov Complexity and Its Applications is the standard introduction to these ideas. Algorithmic complexity (Chaitin 1969, Schnorr 1973, Levin 1973): Algorithmic complexity (also known as (prefix-free) Kolmogorov complexity or program-size complexity) can be thought of as a l... | Wikipedia - Algorithmic randomness | null | null | null |
The complexity is required to be prefix-free: The program (a sequence of 0 and 1) is followed by an infinite string of 0s, and the length of the program (assuming it halts) includes the number of zeroes to the right of the program that the universal Turing machine reads. The additional requirement is needed because we ... | Wikipedia - Algorithmic randomness | null | null | null |
For a finite binary string w we let Cw denote the cylinder generated by w. This is the set of all infinite sequences beginning with w, which is a basic open set in Cantor space. The product measure μ(Cw) of the cylinder generated by w is defined to be 2−|w|. Every open subset of Cantor space is the union of a countable... | Wikipedia - Algorithmic randomness | null | null | null |
Martín Abadi, Cédric Fournet, Georges Gonthier, "Secure Implementation of Channel Abstractions" Samson Abramsky, Kohei Honda, Guy McCusker, "A Fully Abstract Game Semantics for General References" | Wikipedia - Symposium on Logic in Computer Science | null | null | null |
Marvell OCTEON and ARMADA DPUs which integrate a CPU, network interfaces and programmable data acceleration engines on a specialized electronic circuit. | Wikipedia - Marvell Technology | null | null | null |
Marvin L. Cohen and Morrel H. Cohen, in an obituary for Kittel in 2019, remarked that the original book "was not only the dominant text for teaching in the field, it was on the bookshelf of researchers in academia and industry throughout the world", though they did not provide any time frame on when it may have been su... | Wikipedia - Introduction to Solid State Physics | null | null | null |
Before continuing, the reviewer noted that the book was too long for some uses and that less thorough works would be welcome. Several notable reviews of the first edition were published in 1954, including Arthur James Cochran Wilson, Leslie Fleetwood Bates, and Kenneth Standley, among others. Gwyn Owain Jones reviewed ... | Wikipedia - Introduction to Solid State Physics | null | null | null |
The second edition of the book was reviewed by Robert W. Hellwarth in 1957 and Leslie Fleetwood Bates, among others. The third edition of the book also received reviews, including one by Donald F. Holcomb. A German translation of the book has also received several reviews. | Wikipedia - Introduction to Solid State Physics | null | null | null |
Marvin the Paranoid Android (Douglas Adams) – | Wikipedia - Outline of robotics | null | null | null |
Mary L. Good former president Norman Greenwood former president Edward Wichers president 1955–1957 | Wikipedia - IUPAC Inorganic Chemistry Division | null | null | null |
Mary Neu (at Los Alamos in the USA) has done some work which suggests that bacteria can accumulate plutonium because the iron transport systems used by the bacteria also function as plutonium transport systems. | Wikipedia - Plutonium in the environment | null | null | null |
Maryland men's lacrosse remains one of the sport's top programs since its beginnings as a squad in 1865. The team most recently won the national championship in 2022, completing an undefeated season, the first since Virginia in 2006, and the first to go undefeated across 18 games. The team has won ten USILA and NCAA na... | Wikipedia - Center for Bioinformatics and Computational Biology | null | null | null |
The team has produced the National Player of the Year/Tewaaraton Award winner eight times, more than any other collegiate program. The Terrapins have also made the most NCAA tournament appearances, won the most tournament games, and made the most NCAA championship game appearances of any program. They most recently won... | Wikipedia - Center for Bioinformatics and Computational Biology | null | null | null |
Masaki Kashiwara has researched the limiting behaviour of quantum groups as q → 0, and found a particularly well behaved base called a crystal base. | Wikipedia - Quantum groups | null | null | null |
Maschinenmensch – (Fritz Lang, Thea von Harbou, Brigitte Helm) {Metropolis} | Wikipedia - Outline of robotics | null | null | null |
Maschinenmensch – (Thea von Harbou) Olimpia – (E. T. A. Hoffmann) {Der Sandmann} | Wikipedia - Outline of robotics | null | null | null |
Masking refers to sets of alterations and changes made to protect information within the confines of Electronic health records. Not only is masking performed at a patients request, it is a common method used to assist in the conduction of clinical and epidemiological research. It reduces confidentiality and privacy con... | Wikipedia - Masking (Electronic Health Record) | null | null | null |
Maslov index (sort of an intersection number defined on Lagrangian Grassmannian.) moment Moser's trick | Wikipedia - Glossary of symplectic geometry | null | null | null |
Mass Effect: Datapad was a free app for iOS devices. Datapad allows players to check the status of the galaxy map in Mass Effect 3 and receive messages from characters. Datapad contains information about the characters, races, vehicles, weapons, and storyline of the Mass Effect universe, as well as mini-games that inte... | Wikipedia - Mass Effect | null | null | null |
Mass balance -- Mass transfer -- Materials science -- Medicinal chemistry -- Microelectronics -- Microfluidics -- Microreaction technology -- Mineral processing -- Mixing -- Momentum transfer -- | Wikipedia - Index of chemical engineering articles | null | null | null |
Mass balance – Mass density – Material properties – Materials science – Metal alloy – Metallic bond – Middle-third rule – Midhinge – Modified compression field theory – Modulus of elasticity – Moment redistribution – Monocoque – Multidisciplinary design optimization – Multi-function structure – | Wikipedia - Glossary of structural engineering | null | null | null |
Mass can be written in terms of the average mass density ρ ( r ) {\displaystyle \rho (r)} inside a sphere of radius r {\displaystyle r} by the expression M = 4 π ρ ( r ) r 3 3 {\displaystyle M={4\pi \rho (r)r^{3} \over 3}} .The field equation becomes R = 4 π G 3 ρ ( r ) {\displaystyle R={4\pi G \over {3}}\rho (r)} .The... | Wikipedia - Newtonian foundation of general relativity | null | null | null |
Mass concentration depends on the variation of the volume of the solution due mainly to thermal expansion. On small intervals of temperature the dependence is: ρ i = ρ i ( T 0 ) 1 + α Δ T {\displaystyle \rho _{i}={\frac {\rho _{i\left(T_{0}\right)}}{1+\alpha \Delta T}}} where ρi(T0) is the mass concentration at a refer... | Wikipedia - Mass concentration (chemistry) | null | null | null |
Mass defect (also called "mass deficit") is the difference between the mass of an object and the sum of the masses of its constituent particles. Discovered by Albert Einstein in 1905, it can be explained using his formula E = mc2, which describes the equivalence of energy and mass. The decrease in mass is equal to the ... | Wikipedia - Mass defect | null | null | null |
For example, a helium atom containing four nucleons has a mass about 0.8% less than the total mass of four hydrogen atoms (each containing one nucleon). The helium nucleus has four nucleons bound together, and the binding energy which holds them together is, in effect, the missing 0.8% of mass.If a combination of parti... | Wikipedia - Mass defect | null | null | null |
On the other hand, if one must inject energy to separate a system of particles into its components, then the initial mass is less than that of the components after they are separated. In the latter case, the energy injected is "stored" as potential energy, which shows as the increased mass of the components that store ... | Wikipedia - Mass defect | null | null | null |
On the other hand, if a process existed going in the opposite direction, by which hydrogen atoms could be combined to form helium, then energy would be released. The energy can be computed using E = Δmc2 for each nucleus, where Δm is the difference between the mass of the helium nucleus and the mass of four protons (pl... | Wikipedia - Mass defect | null | null | null |
This is true for nuclei lighter than iron/nickel. For heavier nuclei, more energy is needed to bind them, and that energy may be released by breaking them up into fragments (known as nuclear fission). Nuclear power is generated at present by breaking up uranium nuclei in nuclear power reactors, and capturing the releas... | Wikipedia - Mass defect | null | null | null |
As a rule, very light elements can fuse comparatively easily, and very heavy elements can break up via fission very easily; elements in the middle are more stable and it is difficult to make them undergo either fusion or fission in an environment such as a laboratory. The reason the trend reverses after iron is the gro... | Wikipedia - Mass defect | null | null | null |
The electric force may be weaker than the strong nuclear force, but the strong force has a much more limited range: in an iron nucleus, each proton repels the other 25 protons, while the nuclear force only binds close neighbors. So for larger nuclei, the electrostatic forces tend to dominate and the nucleus will tend o... | Wikipedia - Mass defect | null | null | null |
As nuclei grow bigger still, this disruptive effect becomes steadily more significant. By the time polonium is reached (84 protons), nuclei can no longer accommodate their large positive charge, but emit their excess protons quite rapidly in the process of alpha radioactivity—the emission of helium nuclei, each contain... | Wikipedia - Mass defect | null | null | null |
(Helium nuclei are an especially stable combination.) Because of this process, nuclei with more than 94 protons are not found naturally on Earth (see periodic table). The isotopes beyond uranium (atomic number 92) with the longest half-lives are plutonium-244 (80 million years) and curium-247 (16 million years). | Wikipedia - Mass defect | null | null | null |
Mass marketing has been criticized for the psychological impact on viewers, as critics believe that it makes the reader more vulnerable to issues such as eating disorders. In a 2006 article by Sharlene Hesse-Biber et al. for the Women's Studies International Forum, they state that the "food, diet, and fitness industrie... | Wikipedia - Mass marketing | null | null | null |
Mass percentage is defined as the mass fraction multiplied by 100. | Wikipedia - Weight percent | null | null | null |
Mass production brought automobiles and other high-tech goods to masses of consumers. Military research and development sped advances including electronic computing and jet engines. Radio and telephony greatly improved and spread to larger populations of users, though near-universal access would not be possible until m... | Wikipedia - Technological growth | null | null | null |
Energy and engine technology improvements included nuclear power, developed after the Manhattan project which heralded the new Atomic Age. Rocket development led to long range missiles and the first space age that lasted from the 1950s with the launch of Sputnik to the mid-1980s. Electrification spread rapidly in the 2... | Wikipedia - Technological growth | null | null | null |
At the beginning of the century electric power was for the most part only available to wealthy people in a few major cities. By 2019, an estimated 87 percent of the world's population had access to electricity.Birth control also became widespread during the 20th century. Electron microscopes were very powerful by the l... | Wikipedia - Technological growth | null | null | null |
The first "test tube baby" Louise Brown was born in 1978, which led to the first successful gestational surrogacy pregnancy in 1985 and the first pregnancy by ICSI in 1991, which is the implanting of a single sperm into an egg. Preimplantation genetic diagnosis was first performed in late 1989 and led to successful bir... | Wikipedia - Technological growth | null | null | null |
Computers were connected by means of local area, telecom and fiber optic networks, powered by the optical amplifier that ushered in the Information Age. This optical networking technology exploded the capacity of the Internet beginning in 1996 with the launch of the first high-capacity wave division multiplexing (WDM) ... | Wikipedia - Technological growth | null | null | null |
The commercial availability of the first portable cell phone in 1981 and the first pocket-sized phone in 1985, both developed by Comvik in Sweden, coupled with the first transmission of data over a cellular network by Vodafone (formerly Racal-Millicom) in 1992 were the breakthroughs that led directly to the form and fu... | Wikipedia - Technological growth | null | null | null |
The project became feasible due to two technical advances made during the late 1970s: gene mapping by restriction fragment length polymorphism (RFLP) markers and DNA sequencing. Sequencing was invented by Frederick Sanger and, separately, by Dr. Walter Gilbert. Gilbert also conceived of the Human Genome Project on May ... | Wikipedia - Technological growth | null | null | null |
The U.S. Federal Government sponsored Human Genome Project began October 1, 1990, and was declared complete in 2003.The massive data analysis resources necessary for running transatlantic research programs such as the Human Genome Project and the Large Electron–Positron Collider led to a necessity for distributed commu... | Wikipedia - Technological growth | null | null | null |
Mass spectrometry and microarray produce peptide fragmentation information but do not give identification of specific proteins present in the original sample. Due to the lack of specific protein identification, past researchers were forced to decipher the peptide fragments themselves. However, there are currently progr... | Wikipedia - Call-map proteomics | null | null | null |
Mass spectrometry data analysis is specific to the type of experiment producing the data. General subdivisions of data are fundamental to understanding any data. Many mass spectrometers work in either negative ion mode or positive ion mode. It is very important to know whether the observed ions are negatively or positi... | Wikipedia - Trace gas analysis | null | null | null |
This is often important in determining the neutral mass but it also indicates something about the nature of the molecules. Different types of ion source result in different arrays of fragments produced from the original molecules. An electron ionization source produces many fragments and mostly single-charged (1-) radi... | Wikipedia - Trace gas analysis | null | null | null |
Tandem mass spectrometry purposely produces fragment ions post-source and can drastically change the sort of data achieved by an experiment. Knowledge of the origin of a sample can provide insight into the component molecules of the sample and their fragmentations. A sample from a synthesis/manufacturing process will p... | Wikipedia - Trace gas analysis | null | null | null |
A crudely prepared biological sample will probably contain a certain amount of salt, which may form adducts with the analyte molecules in certain analyses. Results can also depend heavily on sample preparation and how it was run/introduced. | Wikipedia - Trace gas analysis | null | null | null |
An important example is the issue of which matrix is used for MALDI spotting, since much of the energetics of the desorption/ionization event is controlled by the matrix rather than the laser power. Sometimes samples are spiked with sodium or another ion-carrying species to produce adducts rather than a protonated spec... | Wikipedia - Trace gas analysis | null | null | null |
Mass spectrometry is a technique which allows for the measurement of molecular mass and offers complementary data to spectroscopic techniques for structural identification. In a typical experiment a gas phase sample of an organic material is ionized and the resulting ionic species are accelerated by an applied electric... | Wikipedia - Physical organic chemistry | null | null | null |
In addition to the mass of a molecule and its fragments, the distribution of isotopic variant masses can also be determined and the qualitative presence of certain elements identified due to their characteristic natural isotope distribution. The ratio of fragment mass population to the parent ion population can be comp... | Wikipedia - Physical organic chemistry | null | null | null |
Mass spectrometry produces various types of data. The most common data representation is the mass spectrum. Certain types of mass spectrometry data are best represented as a mass chromatogram. | Wikipedia - Mass Spectrometry | null | null | null |
Types of chromatograms include selected ion monitoring (SIM), total ion current (TIC), and selected reaction monitoring (SRM), among many others. Other types of mass spectrometry data are well represented as a three-dimensional contour map. In this form, the mass-to-charge, m/z is on the x-axis, intensity the y-axis, a... | Wikipedia - Mass Spectrometry | null | null | null |
Mass transfer finds extensive application in chemical engineering problems. It is used in reaction engineering, separations engineering, heat transfer engineering, and many other sub-disciplines of chemical engineering like electrochemical engineering.The driving force for mass transfer is usually a difference in chemi... | Wikipedia - Mass Transfer | null | null | null |
For single phase-systems, this usually translates to uniform concentration throughout the phase, while for multiphase systems chemical species will often prefer one phase over the others and reach a uniform chemical potential only when most of the chemical species has been absorbed into the preferred phase, as in liqui... | Wikipedia - Mass Transfer | null | null | null |
Massive variable main sequence stars have frequency spectra dominated by acoustic modes excited by the κ mechanism at work in layers where partial ionization of iron group elements produce a peak in opacity. In addition the most advanced of these stars present mixed modes i.e. modes with a g-character in deep layers an... | Wikipedia - CoRoT | null | null | null |
β Cephei stars: Seismic analyses of β Cephei stars show that it is not obvious to derive a one-to-one extent of this extra-mixed zone. A rather large extent seems to be required to model θ Ophiuchi while a much smaller one is favored for HD 129929, for β Canis Majoris, for δ Ceti, and for 12 Lacertae. This extra-mixed ... | Wikipedia - CoRoT | null | null | null |
It would be extremely interesting to establish a relation between the extent of this zone and the rotation velocity and/or the magnetic field of the star. Seismic analysis of V2052 Ophiuchi shows that this star although rapidly rotating, which would favor extra-mixing, could be devoid of such a region. The magnetic fie... | Wikipedia - CoRoT | null | null | null |
Be stars: Late Be type stars HD 181231 and HD 175869 are very rapid rotators, about 20 times more rapid than the Sun. Their seismic analysis seems to require a centrally mixed zone about 20% larger than what is expected from convection only. | Wikipedia - CoRoT | null | null | null |
Another Be star, HD 49330, had a very exciting surprise in store. Observed by CoRoT during an outburst of matter towards its circumstellar disk, which is typical of such stars, its frequency spectrum suffered drastic changes. Firstly dominated by acoustic modes the spectrum showed the appearance of gravity modes with a... | Wikipedia - CoRoT | null | null | null |
Such a link between the nature of the excited modes and a dynamical phenomenon is of course a gold mine in the quest for the internal structure of Be stars. O stars: Many O stars have been observed by CoRoT. Among them HD 46150 and HD 46223 (members of the galactic cluster NGC 2264) and HD 46966 (member of the OB assoc... | Wikipedia - CoRoT | null | null | null |
The frequency spectrum of the Plaskett's star HD 47129 on the contrary shows a peak with six harmonics in the frequency range expected from theoretical modeling.Another unexpected CoRoT discovery was the presence of solar-like oscillations in massive stars. The small convective shell related to the opacity peak resulti... | Wikipedia - CoRoT | null | null | null |
A careful analysis has shown that they were solar-like oscillations excited by turbulent bubbles origination from this convective iron opacity peak zone or even from the convective core. This is indeed a major discovery since it was the first time that pulsations excited by the κ mechanism acting in the iron opacity pe... | Wikipedia - CoRoT | null | null | null |
The figure illustrates the behavior of the frequency versus time for two modes in the frequency spectrum of Chimera, a solar-like mode (top) and a β Cephei mode (bottom). The stochastic nature of the solar-like mode reveals itself in the instability of its frequency as time goes on and in the spread in frequency on sev... | Wikipedia - CoRoT | null | null | null |
Masson's trichrome is (as the name implies) a three-colour staining protocol. The recipe has evolved from Masson's original technique for different specific applications, but all are well-suited to distinguish cells from surrounding connective tissue. Most recipes produce red keratin and muscle fibers, blue or green st... | Wikipedia - Positive staining | null | null | null |
Master data describes tools' geometric characteristics, composition and usage. The information is divided into specifications and usage instructions. Master data describes the tool in its qualitative aspects, but does not provide quantities and locations. | Wikipedia - Tool management | null | null | null |
Master data management can be viewed as a "discipline for specialized quality improvement" defined by the policies and procedures put in place by a data governance organization. It has the objective of providing processes for collecting, aggregating, matching, consolidating, quality-assuring, persisting and distributin... | Wikipedia - Master data management | null | null | null |
Master data management can suffer in its adoption within a large organization if the "single version of the truth" concept is not affirmed by stakeholders, who believe that their local definition of the master data is necessary. For example, the product hierarchy used to manage inventory may be entirely different from ... | Wikipedia - Master data management | null | null | null |
If it is required, then the solution implemented (technology and process) must be able to allow multiple versions of the truth to exist, but will provide simple, transparent ways to reconcile the necessary differences. If it is not required, processes must be adjusted. Without this active management, users that need th... | Wikipedia - Master data management | null | null | null |
Master data management is enabled by technology, but is more than the technologies that enable it. An organisation's master data management capability will include also people and process in its definition. | Wikipedia - Master data management | null | null | null |
Master of Science: Web Engineering as a branch of study within the MSc program Web Sciences at the Johannes Kepler University Linz, Austria Diploma in Web Engineering: Web Engineering as a study program at the International Webmasters College (iWMC), Germany | Wikipedia - Web engineering | null | null | null |
Masters and Johnson were some of the first researchers to study the sexual response cycle in the early 1960s, based on the observation of 382 women and 312 men. They described a cycle that begins with excitement as blood rushes into the genitals, then reaches a plateau during which they are fully aroused, which leads t... | Wikipedia - Dry orgasm | null | null | null |
In the late 1980s and after, Rosemary Basson proposed a more cyclical alternative to what had largely been viewed as a linear progression. In her model, desire feeds arousal and orgasm, and is in turn fueled by the rest of the orgasmic cycle. Rather than orgasm being the peak of the sexual experience, she suggested tha... | Wikipedia - Dry orgasm | null | null | null |
Masters programs end with a Final State Examination and defence of a thesis. Available subjects are divided into Major and Minor: | Wikipedia - Faculty of Informatics and Statistics, University of Economics in Prague | null | null | null |
Mastodons have been characterized as predominantly browsing animals. Of the New World proboscideans, they appear to have been the most consistent in browsing rather than grazing, consuming C3 as opposed to C4 plants, and in occupying closed forests versus more open habitats. This dietary inflexibility may have prevente... | Wikipedia - American mastodon | null | null | null |
Match! (method: powder diffraction fingerprinting) NIST Crystal Data (method: lattice matching) Powder Diffraction File (PDF) (method: powder diffraction fingerprinting) | Wikipedia - Crystallographic database | null | null | null |
Matches (Mat/M/Mts): Number of matches played. (also Played (Pl).) Catches (Ct): Number of catches taken. Stumpings (St): Number of stumpings made (as a wicket-keeper). | Wikipedia - Cricket statistics | null | null | null |
Matches which were postponed would often have their results adjudicated, for the sake of the football pools results, by a board known as the Pools Panel which had been formed in January 1963 when many football matches were postponed due to the Big Freeze of 1963, a particularly cold winter. Initially, it had five membe... | Wikipedia - Football pools | null | null | null |
It was rumoured that their remuneration was considerably in excess of the national wage of the time.By 1994, the panel members were Ellis, Gordon Banks, Roger Hunt, Tony Green and Maurice Peston, and the panel was meeting at the London Hilton on Park Lane. Other former members include Gerald Nabarro and Ronnie Simpson.... | Wikipedia - Football pools | null | null | null |
Matching algorithms are used to compare previously stored templates of fingerprints against candidate fingerprints for authentication purposes. In order to do this either the original image must be directly compared with the candidate image or certain features must be compared. | Wikipedia - Fingerprint scanning | null | null | null |
Matching applicants to programs is a generalization of the stable marriage problem; as a result, the solutions are very similar. A simplified version of the algorithm that is used to perform the matching process is described below and on the NRMP website. However, this description does not include the handling of coupl... | Wikipedia - National Resident Matching Program | null | null | null |
Matching high resolution spectrometers (HRS) have been used to study deep-inelastic electron scattering. Using very well controlled polarized electron beams, parity violation in electron scattering has been studied. | Wikipedia - Continuous Electron Beam Accelerator Facility | null | null | null |
Material Safety Data Sheet for benzene: == References == | Wikipedia - Benzene (data page) | null | null | null |
Material behavior is represented in physical theories by constitutive relations. A large class of physical behaviors can be represented by linear material models that take the form of a second-order tensor. The material tensor provides a relation between two vectors and can be written as f = K ⋅ d {\displaystyle \mathb... | Wikipedia - Orthotropic material | null | null | null |
If we express the above equation in terms of components with respect to an orthonormal coordinate system, we can write f i = K i j d j . {\displaystyle f_{i}=K_{ij}~d_{j}~.} Summation over repeated indices has been assumed in the above relation. In matrix form we have f _ = K _ _ d _ ⟹ = {\displaystyle {\underline {... | Wikipedia - Orthotropic material | null | null | null |
Material implication can also be characterized deductively in terms of the following rules of inference. Modus ponens Conditional proof Classical contraposition Classical reductio ad absurdumUnlike the semantic definition, this approach to logical connectives permits the examination of structurally identical propositio... | Wikipedia - Logical conditional | null | null | null |
Material implication does not closely match the usage of conditional sentences in natural language. For example, even though material conditionals with false antecedents are vacuously true, the natural language statement "If 8 is odd, then 3 is prime" is typically judged false. Similarly, any material conditional with ... | Wikipedia - Logical conditional | null | null | null |
In addition to the paradoxes, a variety of other arguments have been given against a material implication analysis. For instance, counterfactual conditionals would all be vacuously true on such an account.In the mid-20th century, a number of researchers including H. P. Grice and Frank Jackson proposed that pragmatic pr... | Wikipedia - Logical conditional | null | null | null |
Recent work in formal semantics and philosophy of language has generally eschewed material implication as an analysis for natural-language conditionals. In particular, such work has often rejected the assumption that natural-language conditionals are truth functional in the sense that the truth value of "If P, then Q" ... | Wikipedia - Logical conditional | null | null | null |
Material nonimplication may be defined as the negation of material implication. In classical logic, it is also equivalent to the negation of the disjunction of ¬ P {\displaystyle \neg P} and Q {\displaystyle Q} , and also the conjunction of P {\displaystyle P} and ¬ Q {\displaystyle \neg Q} | Wikipedia - Material nonimplication | null | null | null |
Materials Science and Engineering plays an important role in all aspects including sustaining and providing support for Indian nuclear program and also developing advanced technologies. The minerals containing elements of interest to DAE e.g. Uranium, Rare-earth elements are taken up for developing beneficiation techni... | Wikipedia - Bhabha Atomic Research Centre | null | null | null |
The process flow sheet to separate individual rare earth oxide from different resources (including from secondary sources e.g. scrap/used products) are developed, demonstrated and technology is transferred to Indian Rare Earths Limited (IREL) for production at its plants. All the requirements of refractory materials fo... | Wikipedia - Bhabha Atomic Research Centre | null | null | null |
Recovery of high purity Cobalt from various wastes/scrap material has also been demonstrated and technologies transferred for productionization. Research aimed at advanced materials technologies using Thermodynamics, Mechanics, Simulation and Modelling, characterisation and performance evaluation is done. Studies aimed... | Wikipedia - Bhabha Atomic Research Centre | null | null | null |
Generation of thermo-physical and defect property database of nuclear materials e.g., Thoria-based Mixed oxide and metallic fuels; studies on Fe-Zr alloys and natural and synthetic minerals as hosts for metallic waste immobilization through modelling and simulations is being pursued. Development of novel solvents to ex... | Wikipedia - Bhabha Atomic Research Centre | null | null | null |
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