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threshold of toxilogical concern the threshold of toxilogical concern ( or ttc ) is a method for determining the level of exposure to chemicals above which would be considered toxic, in cases where data about such chemicals is scarce or non - existent. = = references = = | wikipedia |
neumann – poincare operator operator t = tω satisfies the self - adjointness relation ( t u, v ) = ( t v, u ) { \ displaystyle \ displaystyle { ( tu, v ) = ( tv, u ) } } for u, v in a2 ( ω ). thus a = t2 is a compact self - adjoint linear operator on h with ( a u, u ) = ( t u, t u ) = ‖ t u ‖ 2 ≥ 0, { \ displaystyle \ ... | wikipedia |
syntactic parsing ( computational linguistics ) o ( n 2 ) { \ displaystyle o ( n ^ { 2 } ) }. another approach is to train a classifier to find an ordering for all the dependents of every token, which results in a structure isomorphic to the constituency parse. = = references = = = = further reading = = jurafsky, dan ;... | wikipedia |
telalginite telalginite is a structured organic matter ( alginite ) in sapropel, composed of large discretely occurring colonial or thick - walled unicellular algae such as botryococcus, tasmanites and gloeocapsomorpha prisca. telalginite is present in large algal bodies. it fluoresce brightly in shades of yellow under... | wikipedia |
kalman filter do not match the real system perfectly, then optimal state estimation is not necessarily obtained by setting qk and rk to the covariances of the noise. instead, in that case, the parameters qk and rk may be set to explicitly optimize the state estimation, e. g., using standard supervised learning. after t... | wikipedia |
chinese character information technology world. the basic multilingual plane ( bmp ) is a 2 - byte kernel version of unicode with 2 ^ 16 = 65, 536 code points for important characters of many languages. there are 27, 522 characters in the cjkv ( china, japan, korea and vietnam ) ideographs area, including all the simpl... | wikipedia |
relational developmental systems a combination of individual - related and context - related factors can influence sports participation in the elderly. individual - related influences on senior citizens ' sports involvement included : income education level living arrangements individuals ' competitiveness levels conte... | wikipedia |
invertebrate mitochondrial code # # ine ( lys, k ), methionine ( met, m ), phenylalanine ( phe, f ), proline ( pro, p ), serine ( ser, s ), threonine ( thr, t ), tryptophan ( trp, w ), tyrosine ( tyr, y ), valine ( val, v ). = = differences from the standard code = = note : the codon agg is absent in drosophila. = = = ... | wikipedia |
homeomorphism group displaystyle x } is hausdorff, locally compact, and locally connected this holds as well. some locally compact separable metric spaces exhibit an inversion map that is not continuous, resulting in homeo ( x ) { \ displaystyle { \ text { homeo } } ( x ) } not forming a topological group. = = mapping ... | wikipedia |
people operations human resources are intended to show how to have better employment relations in the workforce. also, to bring out the best work ethic of the employees and therefore making a move to a better working environment. moreover, green human resource development is suggested as a paradigm shift from tradition... | wikipedia |
descartes ' error # # 22 - 3999 ( 96 ) 00093 - 1. panksepp, jaak ( 1998 ). affective neuroscience : the foundations of human and animal emotions. new york, ny : oxford university press. isbn 978 - 0 - 19 - 517805 - 0. marg, elwin ( 1995 ). " review : descartes ' error ". optometry and vision science. 72 ( 11 ). doi : 1... | wikipedia |
regularized least squares a prior belief that w { \ displaystyle w } is normally distributed around the origin, we will end up choosing a solution with this constraint in mind. other regularization methods correspond to different priors. see the list below for more details. = = specific examples = = = = = ridge regress... | wikipedia |
thermoplastic vulcanizates # # ing. the compression set also remained virtually identical. the results of tests that measured the color shift ( delta e ) between the exterior and interior surfaces of old and new automotive secondary roof profiles showed that the tpv material experienced insignificant color changes. oth... | wikipedia |
xenbase # # d cells ) is referred to as serial transplantation. = = xenopus research utilizing xenbase tools = = to provide examples of how xenbase could be used to facilitate academic research, two research articles are briefly described below. genetic screens for mutations affecting development of x. tropicalis. this... | wikipedia |
burke – fisher error repair burke – fisher error repair is a technique used in compilers of computer programming languages to enhance error feedback to the programmer. = = background = = when a compiler encounters an error when parsing a computer program it may be the first error of many. hence it is better for the com... | wikipedia |
feature hashing must construct a " dictionary " function : t → r n { \ displaystyle \ phi : t \ to \ mathbb { r } ^ { n } }. when t { \ displaystyle t } is finite, of size | t | = m ≤ n { \ displaystyle | t | = m \ leq n }, then we can use one - hot encoding to map it into r n { \ displaystyle \ mathbb { r } ^ { n } }.... | wikipedia |
parasitism turning into blind zombie " clickers ", complete with fruiting bodies growing out from their faces. = = see also = = antiparasitic carcinogenic parasite effects of parasitic worms on the immune system list of parasites of humans = = notes = = = = references = = = = sources = = poulin, robert ( 2007 ). evolut... | wikipedia |
neural scaling law translation ( specifically, english as source, and german as target ) in encoder - decoder transformer models, trained until convergence on the same datasets ( thus they did not fit scaling laws for computing cost c { \ displaystyle c } or dataset size d { \ displaystyle d } ). they varied n ∈ [ 10 8... | wikipedia |
grothendieck group # # tyle [ a ] - [ b ] + [ c ] = 0 } for each exact sequence a b c { \ displaystyle a \ hookrightarrow b \ twoheadrightarrow c }. alternatively and equivalently, one can define the grothendieck group using a universal property : a map χ : o b ( a ) → x { \ displaystyle \ chi : \ mathrm { ob } ( { \ m... | wikipedia |
pressure - fed engine a big dumb booster would have used pressure - fed engines. pressure - fed engines have practical limits on propellant pressure, which in turn limits combustion chamber pressure. high pressure propellant tanks require thicker walls and stronger materials which make the vehicle tanks heavier, thereb... | wikipedia |
recrystallization ( metallurgy ) # # 50. rd doherty ; da hughes ; fj humphreys ; jj jonas ; d juul jenson ; me kassner ; we king ; tr mcnelley ; hj mcqueen ; ad rollett ( 1997 ). " current issues in recrystallisation : a review ". materials science and engineering. a238 : 219 – 274. fj humphreys ; m hatherly ( 2004 ). ... | wikipedia |
hidden markov model the other hand, if the observed variable is an m - dimensional vector distributed according to an arbitrary multivariate gaussian distribution, there will be m parameters controlling the means and m ( m + 1 ) 2 { \ displaystyle { \ frac { m ( m + 1 ) } { 2 } } } parameters controlling the covariance... | wikipedia |
cevirmen cevirmen is an object - oriented machine translation system designed to translate english text files to turkish in an interactive environment. = = references = = | wikipedia |
form - meaning mismatch subject - agent mismatches = = = the subject of a sentence is often defined as a noun phrase that denotes the semantic agent or " the doer of the action ". [ p. 69 ] a noun, noun phrase, or pronoun that usually comes before a main verb and represents the person or thing that performs the action ... | wikipedia |
explanatory combinatorial dictionary ) government pattern, which describes the elements that l can syntactically govern ( arguments, complements, etc. ) ; b ) part of speech and syntactic features, which describes the constructions in which l can appear as a syntactic dependent. the lexical sub - zone specifies the lex... | wikipedia |
cost - sensitive machine learning of the target predictive function f t ( ⋅ ) { \ displaystyle f _ { t } ( \ cdot ) } in d t { \ displaystyle { \ mathcal { d } } _ { t } } using the knowledge in d s { \ displaystyle { \ mathcal { d } } _ { s } } and t s { \ displaystyle { \ mathcal { t } } _ { s } }. = = applications =... | wikipedia |
global financial centres index the global financial centres index ( gfci ) ranks the competitiveness of financial centres based on over 29, 000 assessments from an online questionnaire and over 100 indices from organisations such as the world bank, the organisation for economic co - operation and development ( oecd ), ... | wikipedia |
gradient pattern analysis on the local symmetry properties of the correspondent gradient pattern. for a complex extended pattern ( matrix of amplitudes of a spatio - temporal pattern ) composed by locally asymmetric fluctuations, g a { \ displaystyle g _ { a } } is nonzero, defining different classes of irregular fluct... | wikipedia |
working – hotelling procedure ) = 2. 758828 { \ displaystyle f _ { 0. 95, { \ text { df } } = ( 2, 15 - 2 ) } = 2. 758828 }. it was also found that x = 1. 651 { \ displaystyle { \ bar { x } } = 1. 651 }, j = 1 n e j 2 = 7. 490558 { \ displaystyle \ sum _ { j = 1 } ^ { n } e _ { j } ^ { \, 2 } = 7. 490558 }, mse = 0. 57... | wikipedia |
jordan – chevalley decomposition, nathan ( 1979 ) [ 1962 ], lie algebras, dover, isbn 0 - 486 - 63832 - 4 lazard, m. ( 1954 ), " theorie des repliques. critere de cartan ( expose no. 6 ) ", seminaire " sophus lie ", 1, archived from the original on 2013 - 07 - 04 mostow, g. d. ( 1954 ), " factor spaces of solvable grou... | wikipedia |
present bias routines and a feeling of the moment. hence present bias would specially apply while traveling. although reference prices frame expenses, present bias which is influenced by the prospect theory, that grades the value of gains, and the attachment effect, tourists tend to overspend. individual differences su... | wikipedia |
maximum term method the maximum - term method is a consequence of the large numbers encountered in statistical mechanics. it states that under appropriate conditions the logarithm of a summation is essentially equal to the logarithm of the maximum term in the summation. these conditions are ( see also proof below ) tha... | wikipedia |
isovalue lines in microeconomics, in a standard trade model with two products, an isovalue line is the vector of combinations for which the market value of total production is constant. the formula for isovalue line v is : v = q x p x + q y p y { \ displaystyle v = qxpx + qypy } in which : q is quantity p is price x an... | wikipedia |
medicalisation of sexuality states, and that it reinforced harmful norms about the expectations of women ' s appearances and bodies. quoting the authors, " by encouraging women to look like playboy centrefolds and men to seek priapic perfection, we may be furthering what has been termed the ' tyranny of genital sexuali... | wikipedia |
adiabatic accessibility in thermodynamics, adiabatic accessibility determines if one equilibrium state of a system can transition to another solely through an adiabatic process, meaning no heat is exchanged with the environment. the concept was coined by constantin caratheodory in 1909 ( " adiabatische erreichbarkeit "... | wikipedia |
soil bioengineering fall elimination or binding of destructive mechanical forces reduction of flow velocity along banks surface and / or deep soil cohesion and stabilization drainage protection from wind aiding the deposition of snow, drift sand and sediments increasing soil roughness and thus preventing avalanche rele... | wikipedia |
dulong – petit law that when multiplied by these atomic weights, the value for the heat capacity per mole was nearly constant, and equal to a value which was later recognized to be 3r. in other modern terminology, the dimensionless heat capacity c / ( nr ) is equal to 3. the law can also be written as a function of the... | wikipedia |
cell fusion in the same cell. = = = amoebozoa = = = cell fusion ( plasmogamy or syngamy ) is a stage in the amoebozoa sexual cycle. = = = bacteria = = = in escherichia coli spontaneous zygogenesis ( z - mating ) involves cell fusion, and appears to be a form of true sexuality in prokaryotes. bacteria that perform z - m... | wikipedia |
coblation tonsillectomy # # s and theses., 1992 # 9227640 ), the standard scholarly history. grob, gerald n. " the rise and decline of tonsillectomy in twentieth - century america. " journal of the history of medicine and allied sciences 62. 4 ( 2007 ) : 383 - 421. online = = external links = = tonsillectomy procedures... | wikipedia |
organization for bat conservation some of which were painted and signed by snyder, amy adams, and ben affleck. the bat houses were auctioned off to support the save the bats campaign. warner brothers released a short psa documenting the bat house build featuring affleck encouraging people to join the campaign. to date,... | wikipedia |
concept drift stream mining workshop - discussion at the ecml pkdd 2013, prague, czech republic. leaps 2013 the 1st international workshop on learning strategies and data processing in nonstationary environments 2011 lee 2011 special session on learning in evolving environments and its application on real - world probl... | wikipedia |
sendov ' s conjecture in mathematics, sendov ' s conjecture, sometimes also called ilieff ' s conjecture, concerns the relationship between the locations of roots and critical points of a polynomial function of a complex variable. it is named after blagovest sendov. the conjecture states that for a polynomial f ( z ) =... | wikipedia |
partial differential equation are functions that satisfy the pde, yet in other meanings than regular sense. the meaning for this term may differ with context, and one of the most commonly used definitions is based on the notion of distributions. an example for the definition of a weak solution is as follows : consider ... | wikipedia |
smash ( hash ) smash is a cryptographic hash function which was created by lars r. knudsen. smash comes in two versions : 256 - bit and 512 - bit. each version was supposed to rival sha - 256 and sha - 512, respectively, however, shortly after the smash presentation at fse 2005, an attack vector against smash was disco... | wikipedia |
roberval balance, this only indicates friction in the pivot points somewhere. a well - made and precise roberval balance with a centralized center of gravity never actually " balances ". = = accuracy = = the roberval balance is arguably less accurate and more difficult to manufacture than a beam balance with suspended ... | wikipedia |
total acid number the total acid number ( tan ) is a measurement of acidity that is determined by the amount of potassium hydroxide in milligrams that is needed to neutralize the acids in one gram of oil. it is an important quality measurement of crude oil. the tan value indicates to the crude oil refinery the potentia... | wikipedia |
weil conjectures 978 - 3 - 540 - 07023 - 8 verdier, jean - louis ( 1974 ), " independance par rapport a ℓ des polynomes caracteristiques des endomorphismes de frobenius de la cohomologie ℓ - adique ", seminaire bourbaki vol. 1972 / 73 exposes 418 – 435, lecture notes in mathematics, vol. 383, springer berlin / heidelbe... | wikipedia |
first - order hold values. in this method, a sequence of dirac impulses, xs ( t ), representing the discrete samples, x [ n ], is low - pass filtered to recover a continuous - time signal, x ( t ). even though this is not what a dac does in reality, the dac output can be modeled by applying the hypothetical sequence of... | wikipedia |
lexical field theory lexical field theory, or word - field theory, was introduced on march 12, 1931, by the german linguist jost trier. he argued that words acquired their meaning through their relationships to other words within the same word - field. an extension of the sense of one word narrows the meaning of neighb... | wikipedia |
formal power series } and { b n } { \ displaystyle \ { b _ { n } \ } } is i ∈ z a i b k − i. { \ displaystyle \ sum _ { i \ in \ mathbb { z } } a _ { i } b _ { k - i }. } this sum has only finitely many nonzero terms because of the assumed vanishing of coefficients at sufficiently negative indices. the formal laurent s... | wikipedia |
cardiooncology cardiooncology, cardio - oncology or cardiovascular oncology is an interdisciplinary field of medicine which study the molecular and clinical alterations in cardiovascular system during the different methods of treatment of cancer, especially chemotherapy and targeted therapy. since 2018 the european soc... | wikipedia |
state switching the mrk theory. indeed, a recently proposed mathematical model to compare the adaptive value of different schemes of inheritance by rivoire and leibler does appear to lend credence to the mrk model. the authors considered three biological phenomena that are often considered to be either irrelevant to ev... | wikipedia |
universal hashing ) mod p ) { \ displaystyle h _ { a } ( { \ bar { x } } ) = h _ { \ mathrm { int } } \ left ( { \ big ( } \ sum _ { i = 0 } ^ { \ ell } x _ { i } \ cdot a ^ { \ ell - i } { \ big ) } { \ bmod { ~ } } p \ right ) }, where a ∈ [ p ] { \ displaystyle a \ in [ p ] } is uniformly random and h i n t { \ disp... | wikipedia |
moderation ( statistics ) # # egorical variables such as ethnic groups and experimental treatments as independent variables in moderated regression, one needs to code the variables so that each code variable represents a specific setting of the categorical variable. there are three basic ways of coding : dummy - variab... | wikipedia |
sm3 ( hash function ) shangmi 3 ( sm3 ) is a cryptographic hash function, standardised for use in commercial cryptography in china. it was published by the national cryptography administration ( chinese : 国 家 ) on 2010 - 12 - 17 as " gm / t 0004 - 2012 : sm3 cryptographic hash algorithm ". sm3 is used for implementing ... | wikipedia |
event - related potential processing and analyzing eeg data erplab toolbox – a freely available, open - source, matlab toolbox for processing and analyzing erp data the erp boot camp archived 2016 - 11 - 28 at the wayback machine – a series of training workshops for erp researchers led by steve luck and emily kappenman... | wikipedia |
mini - tender offer if the market price of the stock falls below the mini - tender price before the offer closes, the bidder can cancel the offer or reduce the offer price. while a price change allows investors to withdraw their shares, this process is not automatic. the onus is on the investor, as they ( and not the b... | wikipedia |
bron – kerbosch algorithm variations by alessio conte bron - kerbosch algorithm implementation visualized in javascript bron - kerbosch algorithm implementation in python bron - kerbosch algorithm with vertex ordering implementation in python bron - kerbosch algorithm implementation in c + + bron - kerbosch algorithm i... | wikipedia |
cotransporter ion movement. = = associated diseases = = table 1 : list of diseases related to transporters. = = see also = = na - k - 2cl symporter k - cl cotransporter sodium / phosphate cotransporter sodium - glucose transport proteins glucose transporter cystic fibrosis = = references = = | wikipedia |
salt surface structures sediments behind, the thickness of this roof, or sediment cap, depends on the percentage of impurities in the salt and the sedimentation rate of the area. = = = thrust advance = = = thrust advances return to salt sheets as their primary base structure, and form because salt provides a weak detac... | wikipedia |
voluntary principles on security and human rights k. and canadian governments, developed a guide titled " voluntary principles on security and human rights : performance indicators ". in 2012 a guide to the implementation of the vps was launched by the international finance corporation ( ifc ), the international counci... | wikipedia |
multiple scattering theory delta _ { ij } } } \ right ) { g _ { lm, l ' m ' } } \ left ( { e, { { \ bf { r } } _ { ij } } } \ right ) }, and the m l m, l ′ m ′ i { \ displaystyle m _ { lm, l ' m ' } ^ { i } } are the elements of the inverse of the t - matrix. for a bloch wave the coefficients depend on the site only th... | wikipedia |
series ( mathematics ) two series a 0 + a 1 + a 2 + { \ displaystyle a _ { 0 } + a _ { 1 } + a _ { 2 } + \ cdots } and b 0 + b 1 + b 2 + { \ displaystyle b _ { 0 } + b _ { 1 } + b _ { 2 } + \ cdots } to generate a third series c 0 + c 1 + c 2 + { \ displaystyle c _ { 0 } + c _ { 1 } + c _ { 2 } + \ cdots }, called the ... | wikipedia |
working set a set of processes requires frequent interaction between multiple processes, then it has a process working set that must be coscheduled in order to progress : parallel programs have a process working set that must be coscheduled ( scheduled for execution simultaneously ) for the parallel program to make pro... | wikipedia |
financial instrument financial instruments are monetary contracts between parties. they can be created, traded, modified and settled. they can be cash ( currency ), evidence of an ownership, interest in an entity or a contractual right to receive or deliver in the form of currency ( forex ) ; debt ( bonds, loans ) ; eq... | wikipedia |
mutanome novel strategy against cancer, which is referred to as individualized cancer immunotherapy. cancer immunotherapy uses the body ' s own immune defense system and is based on the recognition by cytotoxic and helper t cells with antitumor activity. = = = mutanome - specific vaccines = = = strategies to immunother... | wikipedia |
jargonness # # s. to combat this, several advocacy organizations are working on influencing public agents to offer accessible information in different formats. one accessible format that offers an alternative to jargonized language is " easy read ", which consists of a combination of plain language and images. the crit... | wikipedia |
urban science as a society about urbanization and global changes, the more aware everyone will be of our negative environmental impact. this will spark modification around the globe. if the earth continues to be further damaged by society and over - consumption, environmentalists want to be prepared to conceptualize an... | wikipedia |
lasso ( statistics ) et al. proposed to measure the effective degrees of freedom by counting the number of parameters that deviate from zero. the degrees of freedom approach was considered flawed by kaufman and rosset and janson et al., because a model ' s degrees of freedom might increase even when it is penalized har... | wikipedia |
rhodizonic acid # # ohexanehexone or dodecahydroxycyclohexane ) in its presence. = = structure = = = = = acid = = = in solution, the acid and the hydrogen rhodizonate ion are mostly hydrated, with some of the carbonyl groups > c = o replaced by geminal hydroxyls, > c ( oh ) 2. = = = salts = = = in anhydrous rubidium rh... | wikipedia |
biological neuron model, html online version. spiking neuron models ( w. gerstner and w. kistler, cambridge university press, 2002 ) = = see also = = binding neuron bayesian approaches to brain function brain - computer interfaces free energy principle models of neural computation neural coding neural oscillation quant... | wikipedia |
number needed to vaccinate number needed to vaccinate ( nnv ) is a metric used in the evaluation of vaccines, and in the determination of vaccination policy. it is defined as the average number of patients that must be vaccinated to prevent one case of disease. it is a specific application of the number needed to treat... | wikipedia |
near 3 kpc arm the near 3 kpc arm ( formerly also called expanding 3 kpc arm or simply 3 kpc arm ) was discovered in the 1950s by astronomer van woerden and collaborators through 21 - centimeter radio measurements of hi ( atomic hydrogen ). it was found to be expanding away from the center of the milky way at more than... | wikipedia |
particle - induced x - ray emission glycerol, on carbon felt. = = external links = = examination of leonardo da vinci ' s madonna of the yarnwinder using pixe application of pixe to the study of renaissance style enameled gold jewelry https : / / www. researchgate. net / publication / 359992537 _ pdi - pixe - ms _ part... | wikipedia |
oak orion german pay - tv broadcaster premiere. in this line - shuffling system, 32 lines of the pal tv signal are temporarily stored in both the encoder and decoder and read out in permuted order under the control of a pseudorandom number generator. a smartcard security microcontroller ( in a key - shaped package ) de... | wikipedia |
delivery performance,... ) the delivery performance is calculated as follows : d p p, c = p, c ( d p ) c o u n t p, c ( s i n g u l a r c a s e s ) { \ displaystyle dp _ { p, c } = { \ frac { \ sum _ { p, c } ( dp ) } { count _ { p, c } ( singularcases ) } } } whereas p is determined by the first confirmed date = = res... | wikipedia |
architectural drawing : technologies of architectural representation. london ; new york : routledge, 2008. spiro, annette, david ganzoni, and mario carpo, eds. the working drawing : the architect ’ s tool. zurich : park books, 2013. wells, matthew. survey : architecture iconographies. zurich : park books ; drawing matt... | wikipedia |
conformal linear transformation a distance check to the center. with a rotation or flip / reflection, the sphere is symmetric and invariant, therefore the same check works. with a uniform scale, only the radius needs to be changed. however, with a non - uniform scale or shear / skew, the sphere becomes " distorted " in... | wikipedia |
general dirichlet series - s } + \ sum _ { n = 1 } ^ { n - 1 } a ( n ) ( n ^ { - s } - ( n + 1 ) ^ { - s } ) \ \ & = s \ sum _ { n = 1 } ^ { \ infty } a ( n ) n ^ { - s - 1 } + \ underbrace { { \ mathcal { o } } \ left ( \ sum _ { n = 1 } ^ { \ infty } a ( n ) n ^ { - s - 2 } \ right ) } _ { = { \ mathcal { o } } ( 1 )... | wikipedia |
surface exposure dating measured to date surface rocks. this isotope may be produced by cosmic ray spallation of calcium or potassium. = = see also = = climate proxy lichenometry, measurement of exposure time based on lichen growth = = notes = = = = references = = geomorphology and in situ cosmogenic isotopes. cerling,... | wikipedia |
thermodynamic potential ( { α y i } ) = α u ( { y i } ) { \ displaystyle u ( \ { \ alpha y _ { i } \ } ) = \ alpha u ( \ { y _ { i } \ } ) } it follows from euler ' s homogeneous function theorem that the internal energy can be written as : u ( { y i } ) = j y j ( ∂ u ∂ y j ) { y i = j } { \ displaystyle u ( \ { y _ { ... | wikipedia |
axiomatics of thermodynamics # # ar, hugh longbourne ( 1911 ). " thermodynamics ". encyclopædia britannica. vol. 26 ( 11th ed. ). pp. 808 – 814. thermodynamics data & property calculation websites thermodynamics educational websites biochemistry thermodynamics thermodynamics and statistical mechanics engineering thermo... | wikipedia |
reservoir sampling immaterial, the first loop can be removed and r can be initialized to be the first k items of the input. this yields algorithm r. = = limitations = = reservoir sampling makes the assumption that the desired sample fits into main memory, often implying that k is a constant independent of n. in applica... | wikipedia |
has - 160 has - 160 is a cryptographic hash function designed for use with the korean kcdsa digital signature algorithm. it is derived from sha - 1, with assorted changes intended to increase its security. it produces a 160 - bit output. has - 160 is used in the same way as sha - 1. first it divides input in blocks of ... | wikipedia |
cratonic sequence # # ka, zuni, and tejas sequences. attempts to identify equivalent cratonic sequences on other continents have met with only limited success, suggesting that eustasy ( total global sea - level change ) is unlikely to be the sole responsible mechanism. = = see also = = sea level – geographical referenc... | wikipedia |
clifford semigroup a clifford semigroup ( sometimes also called " inverse clifford semigroup " ) is a completely regular inverse semigroup. it is an inverse semigroup with x x − 1 = x − 1 x { \ displaystyle xx ^ { - 1 } = x ^ { - 1 } x }. examples of clifford semigroups are groups and commutative inverse semigroups. in... | wikipedia |
conductance - based refractory density model original equations : for the neuronal ( refractory ) density : ∂ ρ ∂ t + ∂ ρ ∂ t ∗ = − ρ h { \ displaystyle { \ partial \ rho \ over \ partial t } + { \ partial \ rho \ over \ partial t ^ { * } } = - \ rho h } for the membrane potential : c ( ∂ u ∂ t + ∂ u ∂ t ∗ ) = − i l − ... | wikipedia |
frame ( linear algebra ) and densely defined operator - valued frames ". rocky mountain journal of mathematics. 51 ( 1 ). arxiv : 2004. 11729. doi : 10. 1216 / rmj. 2021. 51. 265. issn 0035 - 7596. young, robert m. ( 2001 ). an introduction to non - harmonic fourier series, revised edition, 93. academic press. isbn 978... | wikipedia |
deformation ( engineering ) varepsilon _ { f } } then, the true stress can be expressed as below : σ t = f a f = f a i × a i a f = σ e × l f l i = σ e × l i + δ l l i = σ e ( 1 + ε e ) { \ displaystyle { \ begin { aligned } \ sigma _ { t } = { \ frac { f } { a _ { f } } } & = { \ frac { f } { a _ { i } } } \ times { \ ... | wikipedia |
multivariate kernel density estimation { \ psi } } } _ { 4 } ( \ mathbf { g } ) ( \ operatorname { vec } \, \ mathbf { h } ) } where ψ ^ 4 ( g ) = n − 2 i = 1 n j = 1 n [ ( vec d 2 ) ( vec t d 2 ) ] k g ( x i − x j ) { \ displaystyle { \ hat { \ mathbf { \ psi } } } _ { 4 } ( \ mathbf { g } ) = n ^ { - 2 } \ sum _ { i ... | wikipedia |
iso 31 - 8 a solution x, first measure the electromotive force ex of the galvanic cell reference electrode | concentrated solution of kcl | solution x | h2 | pt and then also measure the electromotive force es of a galvanic cell that differs from the above one only by the replacement of the solution x of unknown ph, ph... | wikipedia |
spike - triggered average the spike - triggered averaging ( sta ) is a tool for characterizing the response properties of a neuron using the spikes emitted in response to a time - varying stimulus. the sta provides an estimate of a neuron ' s linear receptive field. it is a useful technique for the analysis of electrop... | wikipedia |
radial basis function kernel cos ( a − b ) = cos ( a ) cos ( b ) + sin ( a ) sin ( b ) { \ displaystyle \ cos ( a - b ) = \ cos ( a ) \ cos ( b ) + \ sin ( a ) \ sin ( b ) }, the spherical symmetry of gaussian distribution, then evaluate the integral − ∞ ∞ cos ( k x ) e − x 2 / 2 2 π d x = e − k 2 / 2. { \ displaystyle... | wikipedia |
coarse bubble diffusers withstand specific challenges, beyond 1 or 2 years, which include : clogging, blowing off and cracking. any coarse bubble diffuser that eliminates these problems would deliver a huge cost - savings, not only in product replacement, but in system downtime to facilitate their exchange. this is a m... | wikipedia |
family and medical leave act of 1993 of human resources v. hibbs your rights under the federal family and medical leave act ( fmla ) a child ' s wish at imdb – a made - for - tv film about the act in which president clinton appears briefly as himself. https : / / web. archive. org / web / 20090703173531 / http : / / pa... | wikipedia |
stellar halo a stellar halo is the component of a galaxy ' s galactic halo that contains stars. the stellar halo extends far outside a galaxy ' s brightest regions and typically contains its oldest and most metal - poor stars. = = observation history = = early studies, investigating the shape of the stellar halo of the... | wikipedia |
the wonder weeks that when the effects of those extrinsic sources of stress which de weerth had identified are factored out from her data the regression periods are evident. the following year, 1998, the scientific controversy was made the focal topic of an issue of the journal neuropsychiatrica with an article by ploo... | wikipedia |
association value memory. although associations to individual stimuli inevitably vary between individuals, associative values determined at group level, or by the determination of psychometric norms in previous studies, successfully predict variations in, for example, learning rates. although the idea of association va... | wikipedia |
quantum stirring, ratchets, and pumping # # iker - pretre - thomas ( bpt ) formula which relates the geometric conductance to the s { \ displaystyle s } matrix of the pump. in the low temperature limit it yields g 3 j = 1 2 π i t r a c e ( p a ∂ s ∂ x j s † ) { \ displaystyle g ^ { 3j } = { \ frac { 1 } { 2 \ pi i } } ... | wikipedia |
derived scheme ( a _ { \ bullet }, d ) } differential graded algebra, called a semi - free resolution. these are unique up to homotopy equivalence in a suitable model category. the ( relative ) cotangent complex of an ( a, d ) { \ displaystyle ( a _ { \ bullet }, d ) } - differential graded algebra ( b, d b ) { \ displ... | wikipedia |
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