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cycle, cyclic, or cyclical in Wiktionary, the free dictionary. Cycle, cycles, or cyclic may refer to: Cyclic history, a theory of history Cyclical theory...

In abstract algebra, a cyclic group or monogenous group is a group, denoted Cn (also frequently Z {\displaystyle \mathbb {Z} } n or Zn, not to be confused...

begin with cyclic: Cyclic chain rule, for derivatives, used in thermodynamics Cyclic code, linear codes closed under cyclic permutations Cyclic convolution...

geometry, a cyclic cover or cyclic covering is a covering space for which the set of covering transformations forms a cyclic group. As with cyclic groups,...

In geometry, a cyclic quadrilateral or inscribed quadrilateral is a quadrilateral (four-sided polygon) whose vertices all lie on a single circle, making...

A cyclic redundancy check (CRC) is an error-detecting code commonly used in digital networks and storage devices to detect accidental changes to digital...

A cyclic model (or oscillating model) is any of several cosmological models in which the universe follows infinite, or indefinite, self-sustaining cycles...

telecommunications, cyclic prefix is the prefixing of a symbol with a repetition of the end. The receiver is typically configured to discard the cyclic prefix samples...

In mathematics, more specifically in ring theory, a cyclic module or monogenous module is a module over a ring that is generated by one element. The concept...

A cyclic compound (or ring compound) is a chemical compound which includes a ring. Rings have three or more atoms, and include examples where all the atoms...

In electrochemistry, cyclic voltammetry (CV) is a type of voltammetric measurement where the potential of the working electrode is ramped linearly versus...

class of free-by-cyclic groups have been deeply studied as important examples. A group G {\displaystyle G} is said to be free-by-cyclic if it has a free...

Cyclic adenosine monophosphate (cAMP, cyclic AMP, or 3',5'-cyclic adenosine monophosphate) is a second messenger, or cellular signal occurring within...

theory, a cyclic permutation is a permutation consisting of a single cycle. In some cases, cyclic permutations are referred to as cycles; if a cyclic permutation...

Cyclic vomiting syndrome (CVS) is a chronic functional condition of unknown pathogenesis. CVS is characterized as recurring episodes lasting a single day...

In mathematics, in linear algebra and functional analysis, a cyclic subspace is a certain special subspace of a vector space associated with a vector in...

A cyclic number is an integer for which cyclic permutations of the digits are successive integer multiples of the number. The most widely known is the...

Banach space or Hilbert space H has a cyclic vector f if the vectors f, Af, A2f,... span H. Equivalently, f is a cyclic vector for A in case the set of all...

In mathematics, the notion of a cyclic and separating vector is important in the theory of von Neumann algebras, and, in particular, in Tomita–Takesaki...

Conformal cyclic cosmology (CCC) is a speculative cyclocosmic cosmological model in the framework of general relativity, proposed by the theoretical physicist...

A cyclic flower is a flower type formed out of a series of whorls; sets of identical organs attached around the axis at the same point. Most flowers consist...

\mathrm {t} \{3\}} . A regular hexagon is bicentric, meaning that it is both cyclic (has a circumscribed circle) and tangential (has an inscribed circle). The...

Cyclic peptides are polypeptide chains which contain a circular sequence of bonds. This can be through a connection between the amino and carboxyl ends...

Cyclic salt is salt that is carried by the wind when it comes in contact with breaking waves. It is estimated that more than 300 million tons of cyclic...

In mathematics, a cyclic polytope, denoted C(n, d), is a convex polytope formed as a convex hull of n distinct points on a rational normal curve in Rd...

noncommutative geometry and related branches of mathematics, cyclic homology and cyclic cohomology are certain (co)homology theories for associative algebras...

In algebra, a cyclic division algebra is one of the basic examples of a division algebra over a field and plays a key role in the theory of central simple...

ethers are cyclic polyethers. Some toxins produced by dinoflagellates such as brevetoxin and ciguatoxin are extremely large and are known as cyclic or ladder...

In abstract algebra, every subgroup of a cyclic group is cyclic. Moreover, for a finite cyclic group of order n, every subgroup's order is a divisor of...

A cyclic pentagon is one for which a circle called the circumcircle goes through all five vertices. The regular pentagon is an example of a cyclic pentagon...

In mathematics, a cyclic order is a way to arrange a set of objects in a circle.[nb] Unlike most structures in order theory, a cyclic order is not modeled...

In mathematics, a cyclic graph may mean a graph that contains a cycle, or a graph that is a cycle, with varying definitions of cycles. See: Cycle (graph...

substituents attached to the nitrogen: Cyclic amines—Cyclic amines are either secondary or tertiary amines. Examples of cyclic amines include the 3-membered ring...

the binary cyclic group of the n-gon is the cyclic group of order 2n, C 2 n {\displaystyle C_{2n}} , thought of as an extension of the cyclic group C n...

Cyclic ozone is a theoretically predicted form of ozone. Like ordinary ozone (O=O+−O−), it would have three oxygen atoms. It would differ from ordinary...

control inputs: the cyclic stick, the collective lever, and the anti-torque pedals. Depending on the complexity of the helicopter, the cyclic and collective...

In combinatorial mathematics, cyclic sieving is a phenomenon in which an integer polynomial evaluated at certain roots of unity counts the rotational symmetries...

Cyclic di-GMP (also called cyclic diguanylate and c-di-GMP) is a second messenger used in signal transduction in a wide variety of bacteria. Cyclic di-GMP...

Cyclic stress is the distribution of forces (aka stresses) that change over time in a repetitive fashion. As an example, consider one of the large wheels...

In mathematics, a partial cyclic order is a ternary relation that generalizes a cyclic order in the same way that a partial order generalizes a linear...

Cyclic reduction is a numerical method for solving large linear systems by repeatedly splitting the problem. Each step eliminates even or odd rows and...

In coding theory, a cyclic code is a block code, where the circular shifts of each codeword gives another word that belongs to the code. They are error-correcting...

Cyclic form is a technique of musical construction, involving multiple sections or movements, in which a theme, melody, or thematic material occurs in...

cyclic group is a group (G, *) in which every finitely generated subgroup is cyclic. Every cyclic group is locally cyclic, and every locally cyclic group...

soil test-based definition, usually performed via cyclic triaxial, cyclic direct simple shear, or cyclic torsional shear type apparatus. These tests are...

Cyclic olefin polymer (COP) is a type of amorphous polymer used in a wide variety of applications including pharmaceutical packaging and medical devices...

There are three different measurements for the rate of fire: cyclic, sustained, and rapid. Cyclic is the maximum rate of fire given only mechanical function...

Cyclic guanosine monophosphate (cGMP) is a cyclic nucleotide derived from guanosine triphosphate (GTP). cGMP acts as a second messenger much like cyclic...

on a common circle. A polygon whose vertices are concyclic is called a cyclic polygon, and the circle is called its circumscribing circle or circumcircle...

A cyclic cellular automaton is a kind of cellular automaton rule developed by David Griffeath and studied by several other cellular automaton researchers...

In Renaissance music, the cyclic mass was a musical setting of the Ordinary of the Roman Catholic Mass, in which each of the movements – Kyrie, Gloria...

ketone, CH3C(O)CH=CH2, a α,β-unsaturated carbonyl compound. Many ketones are cyclic. The simplest class have the formula (CH2)nCO, where n varies from 2 for...

Cyclic neutropenia (CyN) is a rare hematologic disorder and form of congenital neutropenia that tends to occur approximately every three weeks and lasting...

The Cyclic Poets is a shorthand term for the early Greek epic poets, who were approximate contemporaries of Homer. No more is known about those poets than...

Cyclic sediments (also called rhythmic sediments) are sequences of sedimentary rocks that are characterised by repetitive patterns of different rock types...

In mathematics, the cyclic category or cycle category or category of cycles is a category of finite cyclically ordered sets and degree-1 maps between them...

2′,3′-Cyclic-nucleotide 3'-phosphodiesterase (EC 3.1.4.37, CNPase, systematic name nucleoside-2′,3′-cyclic-phosphate 2′-nucleotidohydrolase) is an enzyme...

A cyclic nucleotide (cNMP) is a single-phosphate nucleotide with a cyclic bond arrangement between the sugar and phosphate groups. Like other nucleotides...

formal language theory, a cyclic language is a set of strings that is closed with respect to repetition, root, and cyclic shift. If A is a set of symbols...

In computer science, a circular buffer, circular queue, cyclic buffer or ring buffer is a data structure that uses a single, fixed-size buffer as if it...

Cyclic di-GMP-II riboswitches (also c-di-GMP-II riboswitches) form a class of riboswitches that specifically bind cyclic di-GMP, a second messenger used...

of nucleoside 3′,5′-cyclic phosphate include: 3′,5′-cyclic AMP 3′,5′-cyclic dAMP 3′,5′-cyclic IMP 3′,5′-cyclic GMP 3′,5′-cyclic CMP There are 11 distinct...

This is a special case of Noether's theorem. Such coordinates are called "cyclic" or "ignorable". For example, a system may have a Lagrangian L ( r , θ ...

Other names include "cyclic binary code", "cyclic progression code", "cyclic permuting binary" or "cyclic permuted binary" (CPB). The Gray code is sometimes...

commonly called the cyclic stick or just cyclic or stick and moves forwards and backwards and side to side. On most helicopters, the cyclic is similar to a...

Cyclic di-AMP (also called c-di-AMP and c-di-adenosine monophosphate) is a second messenger used in signal transduction in bacteria and archaea. It is...

geometry, the Japanese theorem states that no matter how one triangulates a cyclic polygon, the sum of inradii of triangles is constant. Conversely, if the...

In many-valued logic with linearly ordered truth values, cyclic negation is a unary truth function that takes a truth value n and returns n − 1 as value...

reason for the cyclic behavior is apparent from an arithmetic exercise of long division of ⁠1/7⁠: the sequential remainders are the cyclic sequence {1,...

Lactones are cyclic carboxylic esters. They are derived from the corresponding hydroxycarboxylic acids by esterification. They can be saturated or unsaturated...

glucose molecule can exist in an open-chain (acyclic) as well as ring (cyclic) form. Glucose is naturally occurring and is found in its free state in...

cosmos. The model has also been incorporated in the cyclic universe theory (or ekpyrotic cyclic universe theory), which proposes a complete cosmological...

photosynthesis.[citation needed] There are two types: cyclic photophosphorylation and non-cyclic photophosphorylation.[citation needed][clarification needed]...

Galois group is abelian. When the Galois group is also cyclic, the extension is also called a cyclic extension. Going in the other direction, a Galois extension...

Cyclic Corrosion Testing (CCT) has evolved in recent years, largely within the automotive industry, as a way of accelerating real-world corrosion failures...

as distinct from the Homeric ones. Unlike the Iliad and the Odyssey, the cyclic epics survive only in fragments and summaries from Late Antiquity and the...

Cyclic glycine-proline (cGP) is a small neuroactive peptide that belongs to a group of bioactive 2,5-diketopiperazines (2,5-DKPs) and is also known as...

performing the inverse operation. A circular shift is a special kind of cyclic permutation, which in turn is a special kind of permutation. Formally, a...

or shift cyclically when they are multiplied by another integer n {\displaystyle n} . Examples are: 142857 × 3 = 428571 (shifts cyclically one place...

Cyclic Delay Diversity (CDD) is a diversity scheme used in OFDM-based telecommunication systems, transforming spatial diversity into frequency diversity...

Cyclic olefin copolymer (COC) is an amorphous polymer made by several polymer manufacturers. COC is a relatively new class of polymers as compared to commodities...

A lactam is a cyclic amide, formally derived from an amino carboxylic acid through cyclization reactions. The term is a portmanteau of the words lactone...

Cyclic polygon, a general polygon that can be circumscribed by a circle. The vertices of this polygon are concyclic points. All triangles are cyclic polygons...

5'-cyclic adenosine monophosphate (8-Br-cAMP) is a brominated derivative of cyclic adenosine monophosphate (cAMP). 8-Br-cAMP is an activator of cyclic AMP-dependent...

Locally cyclic may refer to: Locally cyclic group Locally cyclic graph This disambiguation page lists mathematics articles associated with the same title...

Cyclic ADP-ribose, frequently abbreviated as cADPR, is a cyclic adenine nucleotide (like cAMP) with two phosphate groups present on 5' OH of the adenosine...

a cyclically ordered group is a set with both a group structure and a cyclic order, such that left and right multiplication both preserve the cyclic order...

preceding 142,858. It is both a Kaprekar number and a cyclic number. 142857 is the best-known cyclic number in base 10, being the six repeating digits of...

The enzyme 2′,3′-cyclic-nucleotide 2'-phosphodiesterase (EC 3.1.4.16) catalyzes the reaction nucleoside 2′,3′-cyclic phosphate + H2O ⇌ {\displaystyle...

110 capable of supporting universal computation by successively emulating cyclic tag systems, then 2-tag system, and then Turing machines. The final stage...

Cyclical theories of history are intended to explain the numerous recurring events and patterns in humanity's recorded history. Several such cycles and...

Cyclic succession is a pattern of vegetation change in which in a small number of species tend to replace each other over time in the absence of large-scale...

for any two integers m {\displaystyle m} and n {\displaystyle n} . Every cyclic group G {\displaystyle G} is abelian, because if x {\displaystyle x} , y...

Cyclic 3-hydroxymelatonin (3-OHM) is a metabolite of melatonin and an antioxidant more potent than melatonin. It is a non-radical species and does not...

Cyclic nucleotide–gated ion channels or CNG channels are ion channels that function in response to the binding of cyclic nucleotides. CNG channels are...

3′,5′-cyclic-AMP phosphodiesterase (EC 3.1.4.53, cAMP-specific phosphodiesterase, cAMP-specific PDE, PDE1, PDE2A, PDE2B, PDE4, PDE7, PDE8, PDEB1, PDEB2)...

Cyclic Defrost is an Australian specialist electronic music magazine. It was founded and edited by Sebastian Chan, with current editors Bob Baker Fish...

cyclic permutation having only one cycle of length greater than 1). Then the list of disjoint cycles can be seen as the composition of these cyclic permutations...

organic chemistry, an acetonide is the functional group composed of the cyclic ketal of a diol with acetone. The more systematic name for this structure...

Θηβαΐς, Thēbais), also called the Cyclic Thebaid, is an Ancient Greek epic poem of uncertain authorship (see Cyclic poets) sometimes attributed by early...

One Danish study suggested an increased risk of Parkinson's with HRT in cyclical dosing schedules. Other randomized trials have shown HRT to improve executive...

engineering firm of J & E Hall of Dartford, Kent, installed its first "Cyclic Elevator", using Hart's patent, in a London office block, and the firm is...

self-contradiction. Examples of Condorcet's paradox are called Condorcet cycles or cyclic ties. In such a cycle, every possible choice is rejected by the electorate...

8-Bromoguanosine 3′,5′-cyclic monophosphate is a brominated derivative of cyclic guanosine monophosphate (cGMP). It acts as an activator of cGMP-dependent...

21-tetrahydroxypregna-1,4-diene-3,20-dione cyclic 16,17-acetal with acetone, is a synthetic halogenated cyclic ketal pregnane corticosteroid. It is the...

abbreviated PC) is an organic compound with the formula C4H6O3. It is a cyclic carbonate ester derived from propylene glycol. This colorless and odorless...

Hyperpolarization-activated cyclic nucleotide–gated (HCN) channels are integral membrane proteins that serve as nonselective voltage-gated cation channels...

(/ˈlɪmənˌiːn/) is a colorless liquid aliphatic hydrocarbon classified as a cyclic monoterpene, and is the major component in the fragrance and essential oil...

A cyclic enzyme system is a theoretical system of two enzymes sharing a single substrate or cofactor, also referred to as a biochemical switching device...

In organic chemistry, an acetal is a functional group with the connectivity R2C(OR')2. Here, the R groups can be organic fragments (a carbon atom, with...

an extension of a cyclic group by a cyclic group. Equivalently, a metacyclic group is a group G {\displaystyle G} having a cyclic normal subgroup N {\displaystyle...

bang. This could potentially repeat forever in a phenomenon known as a cyclic universe. Richard Bentley, a churchman and scholar, sent a letter to Isaac...

Cyclic(alkyl)(amino) carbenes (CAACs) are a class of stable singlet carbene ligands that feature one amino and one sp3 alkyl group adjacent to the carbene...

Substituted phenethylamines (or simply phenethylamines) are a chemical class of organic compounds that are based upon the phenethylamine structure; the...

such as Cicero and Machiavelli commented on the kyklos. The more limited cyclical view of history defined as repeating cycles of events was put forward in...

serine-threonine kinases whose activity is dependent on cellular levels of cyclic AMP (cAMP). PKA is also known as cAMP-dependent protein kinase (EC 2.7.11...

(or any one side) approaches zero, a cyclic quadrilateral converges into a cyclic triangle (all triangles are cyclic), and Brahmagupta's formula simplifies...

The cGAS–STING pathway (cyclic GMP-AMP synthase - stimulator of interferon genes) is a component of the innate immune system that functions to detect the...

H = 001) Cyclic tag system Productions: (010 010, 100 010 001, 001, -, -, -) Tag system computation Initial word: ba abH Hbb (halt) Cyclic tag system...

The cyclic alternating pattern (abbreviated CAP) is a pattern of two long-lasting alternate electroencephalogram (EEG) patterns that occur in sleep. It...

Cyclic nucleotide gated channel beta 1, also known as CNGB1, is a human gene encoding an ion channel protein. Cyclic nucleotide-gated ion channel GRCh38:...

Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1 is a protein that in humans is encoded by the HCN1 gene. Hyperpolarization-activated...

Cyclic history or Cyclical history may refer to: Social cycle theory Cycle of yugas, ages or stages This disambiguation page lists articles associated...

definition is that a number n is cyclic if and only if any group of order n is cyclic. Any prime number is clearly cyclic. All cyclic numbers are square-free....

Cyclic-guanylate-specific phosphodiesterase (EC 3.1.4.52, cyclic bis(3′→5')diguanylate phosphodiesterase, c-di-GMP-specific phosphodiesterase, c-di-GMP...

Cyclic di-GMP-I riboswitches are a class of riboswitch that specifically bind cyclic di-GMP, which is a second messenger that is used in a variety of microbial...

Circular breathing is a breathing technique used by players of some wind instruments to produce a continuous tone without interruption. It is accomplished...

peroxide and a strong acidic catalyst to yield a mixture of linear monomer and cyclic dimer, trimer, and tetramer forms. The monomer is dimethyldioxirane. The...

A cyclic executive is an alternative to a real-time operating system. It is a form of cooperative multitasking, in which there is only one task. The sole...

Protein misfolding cyclic amplification (PMCA) is an amplification technique (conceptually like polymerase chain reaction (PCR) but not involving nucleotides)...

monosaccharides, pentoses exist in two forms, open-chain (linear) or closed-chain (cyclic), that easily convert into each other in water solutions. The linear form...

organic chemistry, acroleinide is a functional group which is composed of a cyclic ketal of a diol with acrolein. In pharmaceutical chemistry, it is present...

states that the centers of the incircles of certain triangles inside a cyclic quadrilateral are vertices of a rectangle. It was originally stated on a...

This is a list of hash functions, including cyclic redundancy checks, checksum functions, and cryptographic hash functions. Adler-32 is often mistaken...

structure-preserving transformations. Important examples of finite groups include cyclic groups and permutation groups. The study of finite groups has been an integral...

Guanosine-5'-triphosphate (GTP) is a purine nucleoside triphosphate. It is one of the building blocks needed for the synthesis of RNA during the transcription...

Principle, a description of the cyclical nature of trader psychology and a form of technical analysis. These cyclical patterns in price movements are...

Tornadogenesis is the process by which a tornado forms. There are many types of tornadoes, varying in methods of formation. Despite ongoing scientific...

readily, they can be opened. Cyclic anhydrides with smaller rings are only of academic interest, e.g., malonic anhydride. Cyclic anhydrides that would give...

also called the circumscribed circle, is called a cyclic polygon, or in the special case n = 4, a cyclic quadrilateral. All triangles, rectangles, isosceles...

cyclic process, when the cyclic process finishes the system's internal energy is the same as the energy it had when the process began. If the cyclic process...

Möller, Martin; Grebowicz, Janusz; Baur, Herbert (1988). "Condis crystals of cyclic alkanes, silanes and related compounds". Conformational Motion and Disorder...

mathematics, a primary cyclic group is a group that is both a cyclic group and a p-primary group for some prime number p. That is, it is a cyclic group of order...

fatigue is the initiation and propagation of cracks in a material due to cyclic loading. Once a fatigue crack has initiated, it grows a small amount with...

Cyclic/collective pitch mixing (CCPM) is a control concept employed in collective pitch radio-controlled helicopters. CCPM reduces mechanical complexity...

In number theory, the Hasse norm theorem states that if L/K is a cyclic extension of number fields, then if a nonzero element of K is a local norm everywhere...

usually support joint constraints. The most popular heuristic algorithms are cyclic coordinate descent (CCD) and forward and backward reaching inverse kinematics...

In projective geometry, the circular points at infinity (also called cyclic points or isotropic points) are two special points at infinity in the complex...

especially epinephrine, via second messengers, namely cyclic adenosine monophosphate, or cyclic AMP. Sutherland was born on November 19, 1915, in Burlingame...

Subject Headings (MeSH) Drosophila Cyclic-AMP response element binding protein A - The Interactive Fly Drosophila Cyclic-AMP response element binding protein...

number p dividing the order of G, then there exists an element (and thus a cyclic subgroup generated by this element) of order p in G. Theorem (2)—Given a...

|(\mathbb {Z} /n\mathbb {Z} )^{\times }|=\varphi (n).} For prime n the group is cyclic, and in general the structure is easy to describe, but no simple general...

chemistry, cyclopentanonide is a functional group which is composed of a cyclic ketal of a diol with cyclopentanone. It is seen in amcinonide (triamcinolone...

highly reliable and easy to operate. It is most notable for its very high cyclic rate for a gun using full-power service cartridges: it averaged about 1...

(outer) swashplate is mounted on the main rotor mast and is connected to the cyclic and collective controls by a series of pushrods. It is able to tilt in all...

commonly referred to as a hemiketal. Common examples of hemiacetals include cyclic monosaccharides. Hemiacetals have use as a protecting group and in synthesizing...

organic compound with molecular formula (CH2)3CO. It is a four-membered cyclic ketone (cycloalkanone). It is a colorless volatile liquid at room temperature...

is profane, and sacredness lies in cyclic time. But, in Buddhism, Jainism, and some forms of Hinduism, even cyclic time has become profane. The Sacred...

Intermenstrual bleeding (IMB), or metrorrhagia, is abnormal vaginal bleeding at irregular intervals between expected menstrual periods. It may be associated...

that breaks a phosphodiester bond. Usually, phosphodiesterase refers to cyclic nucleotide phosphodiesterases, which have great clinical significance and...

several different forms of the technology, with the two main ones being Cyclic Steam Stimulation and Steam Flooding. Both are most commonly applied to...

is often caused by accidents during growth. In the tetragonal system, cyclical contact twins are the most commonly observed type of twin, such as in rutile...

complete abstinence, although some patients continue to experience nausea, cyclic vomiting, or abdominal pain for up to 90 days. Treatments during an episode...

{\textstyle \oint _{L}f(z)\,dz,} sometimes referred to in engineering as a cyclic integral. To establish a complete analogy with the line integral of a vector...

Fast-scan cyclic voltammetry (FSCV) is cyclic voltammetry with a very high scan rate (up to 1×106 V·s−1). Application of high scan rate allows rapid acquisition...

the dichloride produces a mixture of cyclic dimethylsiloxanes and polydimethylsiloxane. From this mixture, the cyclic siloxanes including D5 can be removed...

unemployment include structural unemployment, frictional unemployment, cyclical unemployment, involuntary unemployment and classical unemployment. Structural...

N-terminal (amine group) and C-terminal (carboxyl group) residue at the ends. Cyclic peptides are a distinct class. Peptides have been classified according to...

Cyclic alcohol dehydrogenase (quinone) (EC 1.1.5.7, cyclic alcohol dehydrogenase, MCAD) is an enzyme with systematic name cyclic alcohol:quinone oxidoreductase...

Carbonate esters can be divided into three structural classes: acyclic, cyclic, and polymeric. The first and general case is the acyclic carbonate group...

organic chemistry, aminobenzal is a functional group which is composed of a cyclic ketal of a diol with 4-dimethylaminobenzylidene. It is seen in triamcinolone...

In music, a cyclic set is a set, "whose alternate elements unfold complementary cycles of a single interval." Those cycles are ascending and descending...

classification of finite simple groups states that every finite simple group is cyclic, or alternating, or in one of 16 families of groups of Lie type, or one...

Ptolemy's theorem is a relation between the four sides and two diagonals of a cyclic quadrilateral (a quadrilateral whose vertices lie on a common circle). The...

Cyclic steps are rhythmic bedforms associated with Froude super-critical flow instability. They are a type of sediment wave, and are created when supercritical...

activator protein, CAP) is a regulatory protein in bacteria. CRP protein binds cyclic adenosine monophosphate (cAMP), which causes a conformational change that...

Cyclic guanosine monophosphate–adenosine monophosphate (cyclic GMP-AMP, cGAMP) is the first cyclic di-nucleotide found in metazoa. In mammalian cells,...

In medicine, atelectotrauma, atelectrauma, cyclic atelectasis or repeated alveolar collapse and expansion (RACE) is the damage caused to the lung by mechanical...

A Pert Cyclic Omen is the debut album of Electric Company, released on August 8, 1995, on Onion/American Recordings. Each of its track titles is an anagram...

In software engineering, a circular dependency (or cyclic dependency) is a relation between two or more modules which either directly or indirectly depend...

inactivation of the intracellular second messengers, cyclic adenosine monophosphate (cAMP) and cyclic guanosine monophosphate (cGMP) by the respective PDE...

Cyclic guanosine monophosphate-specific phosphodiesterase type 5 is an enzyme (EC 3.1.4.17) from the phosphodiesterase class. It is found in various tissues...

cAMP-specific 3',5'-cyclic phosphodiesterase 4B is an enzyme that in humans is encoded by the PDE4B gene. This gene is a member of the type IV, cyclic AMP (cAMP)-specific...

Cyclic nucleotide-gated cation channel alpha-3 is a protein that in humans is encoded by the CNGA3 gene. This gene encodes a member of the cyclic nucleotide-gated...

multiplication. Cyclic groups are those that are generated by a single permutation. When a permutation is represented in cycle notation, the order of the cyclic subgroup...

more succinctly in "cyclic sum notation", like this: ∑ cyclic f ( x , y , z , a , b , c ) = 0 {\displaystyle \sum _{\text{cyclic}}f(x,y,z,a,b,c)=0} ....

(k)-(ultra)-homogeneous graph is locally (k)-(ultra)-homogeneous. A graph is locally cyclic if every neighbourhood is a cycle. For instance, the octahedron is the unique...

diphosphate-lyase (cyclizing; 3′,5′-cyclic-GMP-forming)) is a lyase enzyme that converts guanosine triphosphate (GTP) to cyclic guanosine monophosphate (cGMP)...

field K is called a cyclic cubic field if it contains all three roots of its generating polynomial f. Equivalently, K is a cyclic cubic field if it is...

⟩ {\displaystyle \langle x\rangle } is the cyclic subgroup of the powers of x {\displaystyle x} , a cyclic group, and we say this group is generated by...

corticosteroid cyclic ketals, including cyclic ketals (cyclic acetals) of steroidal glucocorticoids and mineralocorticoids. They are almost all C16α,17α cyclic ketals...

undirected graph acted on by a cyclic group of symmetries which takes any vertex to any other vertex. It is sometimes called a cyclic graph, but this term has...

Circular convolution, also known as cyclic convolution, is a special case of periodic convolution, which is the convolution of two periodic functions that...

using traveling waves of cyclic AMP. There is an amplification of cyclic AMP when they aggregate. Pre-stalk cells move toward cyclic AMP, but pre-spore cells...

arrangements are known: a linear form with double bonds and charge transfer, and a cyclic form. Both forms are highly unstable, though the linear form is the more...

chemistry, acetophenide is a functional group which is composed of the cyclic ketal of a diol with acetophenone. In pharmaceutical chemistry, it is present...

or "cyclic" Big Bangs. This particular hypothesis falls under the string theory umbrella as it requires extra spatial dimensions. Cyclic The cyclic multiverse...

In mathematics, cyclical monotonicity is a generalization of the notion of monotonicity to the case of vector-valued function. Let ⟨ ⋅ , ⋅ ⟩ {\displaystyle...

Cyclic pyranopterin monophosphate synthase (EC 4.1.99.18, MOCS1A, MoaA, MoaC, molybdenum cofactor biosynthesis protein 1) is an enzyme with systematic...

diphosphate-lyase (cyclizing; 3′,5′-cyclic-AMP-forming). It catalyzes the following reaction: ATP ⟶ {\displaystyle \longrightarrow } 3′,5′-cyclic AMP + diphosphate It...

present in the majority of patients with rheumatoid arthritis. Clinically, cyclic citrullinated peptides (CCP) are frequently used to detect these antibodies...

transduction cascades. Examples of second messenger molecules include cyclic AMP, cyclic GMP, inositol triphosphate, diacylglycerol, and calcium. First messengers...

branched, and which contain no rings of any type, are always aliphatic. Cyclic compounds can be aliphatic if they are not aromatic. Aliphatic compounds...

word that means "wandering" as well as "world," wherein the term connotes "cyclic change" or, less formally, "running around in circles." In the context of...

displayed. The four As can be used to explain the four phases of the Great Cyclic Period in Medieval times. The four phases were represented either by: the...

various substituents. They can be classified into linear (curcuminoids) and cyclic diarylheptanoids. The best known member is curcumin, which is isolated from...

linear algebra, cyclic decomposition refers to writing a finitely generated module over a principal ideal domain as the direct sum of cyclic modules and one...

quadrilateral, and co-cyclic quadrilateral. Due to the risk of confusion with a quadrilateral that has a circumcircle, which is called a cyclic quadrilateral...

IUPAC definition Macrocycle: Cyclic macromolecule or a macromolecular cyclic portion of a macromolecule. Note 1: A cyclic macromolecule has no end-groups...

Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated ion channel 2 is a protein that in humans is encoded by the HCN2 gene. HCN2 has been...

Sankaran B, Roh SH, Pilz RB, Kim C (October 2010). "A crystal structure of the cyclic GMP-dependent protein kinase I{beta} dimerization/docking domain reveals...

The triple product rule, known variously as the cyclic chain rule, cyclic relation, cyclical rule, Euler's chain rule, or the reciprocity theorem, is a...

Cyclic AMP receptors from slime molds are a distinct family of G-protein coupled receptors. These receptors control development in Dictyostelium discoideum...

degradative action of cGMP-specific phosphodiesterase type 5 (PDE5) on cyclic GMP in the smooth muscle cells lining the blood vessels supplying various...

A clock-face schedule, also cyclic schedule, is a timetable system under which public transport services run at consistent intervals, as opposed to a timetable...

Dual 3',5'-cyclic-AMP and -GMP phosphodiesterase 11A is an enzyme that in humans is encoded by the PDE11A gene. The 3',5'-cyclic nucleotides cAMP and...

molecules of diphosphate and one molecule of cyclic di-3’,5’-guanylate (cyclic di-GMP). Degradation of cyclic di-GMP to guanosine monophosphate (GMP) is...

is the smallest group that is not cyclic. Up to isomorphism, there is only one other group of order four: the cyclic group of order 4. Both groups are...

decomposing into a minimum number of cyclic subspaces, the primary form decomposes into a maximum number of cyclic subspaces. It is also defined over F...

Persistent vegetative state – Sjögren's syndrome – Sleep - Ultradian rhythm Cyclic process – Carnot cycle – Double-slit experiment – Dynamic theory of gravity...

IUPAC definition A polymerization in which a cyclic monomer yields a monomeric unit which is acyclic or contains fewer cycles than the monomer. Note: If...

fundamental group is either cyclic, or is a central extension of a dihedral, tetrahedral, octahedral, or icosahedral group by a cyclic group of even order. This...

turn divided into cyclic and dihedral groups and within a system the order of the dihedral group is twice that of the cyclic group. Cyclic groups only have...

arenes are organic compounds "with a chemistry typified by benzene" and "cyclically conjugated." The word "aromatic" originates from the past grouping of...

In three-dimensional topology, a branch of mathematics, the cyclic surgery theorem states that, for a compact, connected, orientable, irreducible three-manifold...

can be characterized as linguistic drift: a unidirectional short-term and cyclic long-term drift. According to Sapir, drift is the unconscious change in...

These conditions alone imply that every element a of H generates a finite cyclic subgroup of H, say of order n, and then the inverse of a is an−1. If the...

functions of: Fire Eject Load Cock is referred to as its cyclic rate. In fully automatic firearms, the cyclic rate is tailored to the purpose the firearm is intended...

modular group is isomorphic to the free product of cyclic groups of orders 4 and 6 amalgamated over a cyclic group of order 2. If ⁠ G {\displaystyle G} ⁠ and...

Trojan War were told in the poems of the Epic Cycle, also known as the Cyclic Epics: the Cypria, Aethiopis, Little Iliad, Iliou Persis, Nostoi, and Telegony...

Cyclic GMP-AMP synthase (cGAS, cGAMP synthase), belonging to the nucleotidyltransferase family, is a cytosolic DNA sensor that activates a type-I interferon...

such cyclic compounds is [HPO3]x where x = number of phosphoric units in the molecule. When metaphosphoric acids lose their hydrogens as H+, cyclic anions...

several solo cadenzas. In writing about the work, Messiaen identified four cyclic themes that reappear throughout; there are other themes specific to each...

containing all roots of unity. The Brauer group BrR of the real numbers is the cyclic group of order two. There are just two non-isomorphic real division algebras...

The enzyme glycerol-1,2-cyclic-phosphate 2-phosphodiesterase (EC 3.1.4.42) catalyzes the reaction glycerol 1,2-cyclic phosphate + H2O ⇌ {\displaystyle...

isomorphic to a finite cyclic p-group or to a Prüfer group. The Prüfer p-group is the unique infinite p-group that is locally cyclic (every finite set of...

chains if composed of the same elements. For cyclic systems: Identification of the parent cyclic ring. The cyclic system must obey these rules, in order of...

The Si Stebbins stack is a cyclic mathematical card stack. It was popularized by the magician Si Stebbins, and can be constructed from a standard 52-card...

A synchrotron is a particular type of cyclic particle accelerator, descended from the cyclotron, in which the accelerating particle beam travels around...

In organic chemistry, an ortho ester is a functional group containing three alkoxy groups attached to one carbon atom, i.e. with the general formula RC(OR')3...

addition, nucleotides participate in cell signaling (cyclic guanosine monophosphate or cGMP and cyclic adenosine monophosphate or cAMP) and are incorporated...

Fosdenopterin (or cyclic pyranopterin monophosphate, cPMP), sold under the brand name Nulibry, is a medication used to reduce the risk of death due to...

Cyclotrimerization of formaldehyde affords 1,3,5-Trioxane: 1,3,5-Trithiane is the cyclic trimer of the otherwise unstable species thioformaldehyde. This heterocycle...

Although only of theoretical interest, (PH)5 is parent of many related cyclic polyphosphines that are the subject of research. Organic cyclophosphanes...

\mathbb {Z} } ⁠ under addition is the only infinite cyclic group—in the sense that any infinite cyclic group is isomorphic to ⁠ Z {\displaystyle \mathbb...

interpreted analytically as the integral kernel of a convolution operator on the cyclic group C n {\displaystyle C_{n}} and hence frequently appear in formal descriptions...

into congenital and acquired, with severe congenital neutropenia (SCN) and cyclic neutropenia (CyN) being autosomal dominant and mostly caused by heterozygous...

to an inscribed circle. Cyclic quadrilateral: the four vertices lie on a circumscribed circle. A convex quadrilateral is cyclic if and only if opposite...

cAMP and cAMP-inhibited cGMP 3',5'-cyclic phosphodiesterase 10A is an enzyme that in humans is encoded by the PDE10A gene. Various cellular responses are...

used to label the group within that order. Common group names: Zn: the cyclic group of order n (the notation Cn is also used; it is isomorphic to the...

Japanese theorem for cyclic quadrilaterals states that the incentres of the four triangles determined by the vertices of a cyclic quadrilateral taken three...

four isomorphism classes of non-abelian groups of order 2n which have a cyclic subgroup of index 2. Two are well known, the generalized quaternion group...

\lambda \mapsto \lambda } . A vector φ {\displaystyle \varphi } is called a cyclic vector for A {\displaystyle A} if the vectors φ , A φ , A 2 φ , … {\displaystyle...

divisor p of the order of G, there is a subgroup of G whose order is p—the cyclic group generated by the element in Cauchy's theorem. Cauchy's theorem is...

teaching aid and meditation tool symbolically representing saṃsāra (or cyclic existence). It is found on the walls of Tibetan Buddhist temples and monasteries...

also called D4, is an organosilicon compound and one of a number of cyclic siloxanes (cyclomethicones). It is a colorless viscous liquid with a high...

afford linear or cyclic products. Linear products are terminated with silanol groups: n R2Si(OH)2 → H(R2SiO)nOH + (n − 1) H2O Cyclic products have no...

F n {\displaystyle A:F^{n}\to F^{n}} makes F n {\displaystyle F^{n}} a cyclic F [ A ] {\displaystyle F[A]} -module, having a basis of the form { v , A...

Robert; Jaffe, Laurinda A. (2015-03-16). "Intercellular signaling via cyclic GMP diffusion through gap junctions restarts meiosis in mouse ovarian follicles"...

cyclic polygons that do not contain their circumcenters. This formula generalizes Heron's formula for triangles and Brahmagupta's formula for cyclic quadrilaterals...

semigroup generated by a single element. Monogenic semigroups are also called cyclic semigroups. The monogenic semigroup generated by the singleton set {a} is...

Cyclic GMP-AMP synthase is a protein that in humans is encoded by the CGAS gene. It's an enzyme, a nucleotidyltransferase, a cyclic GMP-AMP synthase....

The enzyme 3′,5′-cyclic-GMP phosphodiesterase (EC 3.1.4.35) catalyzes the reaction guanosine 3′,5′-cyclic phosphate + H2O ⇌ {\displaystyle \rightleftharpoons...

(n > 1). It is an extension of the cyclic group of order 2 by a cyclic group of order 2n, giving the name di-cyclic. In the notation of exact sequences...

only if every cyclic permutation of the word is reduced. Every cyclic shift and the inverse of a cyclically reduced word are cyclically reduced again...

Cyclic adenosine-inosine monophosphate (cAIMP, CL-592) is an experimental antiviral drug. It is the best studied of a range of related analogues which...

receptors in protein-protein signaling. Present in nature are both linear and cyclic tetrapeptides (CTPs), the latter of which mimics protein reverse turns which...

ratcheting, or ratchetting, also known as cyclic creep, is a behavior in which plastic deformation accumulates due to cyclic mechanical or thermal stress. In an...

molecule, cyclic GMP, that diffuses into the oocyte through the gap junctions. In the oocyte, cyclic GMP prevents the breakdown of cyclic AMP by the...

Cyclic microcellular foaming refers to the solid-state Microcellular plastic manufacturing technique in which the polymer is foamed sequentially. The concept...

Erythrae, Thestorides of Phocaea, or Homer himself (8th century BCE) (see Cyclic poets). The poem comprised four books of verse in dactylic hexameter, the...

tetrahydropyrrole, is an organic compound with the molecular formula (CH2)4NH. It is a cyclic secondary amine, also classified as a saturated heterocycle. It is a colourless...

pairs, radicals or carbenium ions may be part of the system, which may be cyclic, acyclic, linear or mixed. The term "conjugated" was coined in 1899 by the...

Forskolin is commonly used in laboratory research to increase levels of cyclic AMP by stimulation of adenylate cyclase. The name comes from an obsolete...

4-PPBP is a neuroprotective cyclic amine which binds to sigma receptors. 4-PPBP decreases neuronal nitric oxide synthase (nNOS) activity and ischemia-evoked...

Isophorone is an α,β-unsaturated cyclic ketone. It is a colorless liquid with a characteristic peppermint-like odor, although commercial samples can appear...

Computation of a cyclic redundancy check is derived from the mathematics of polynomial division, modulo two. In practice, it resembles long division of...

(CH2)4O. The compound is classified as heterocyclic compound, specifically a cyclic ether. It is a colorless, water-miscible organic liquid with low viscosity...

patient experiences fevers which cyclically increase then decrease over an average period of one or two weeks. A cyclic fever may also be associated with...

cyclic authority. In single rotor helicopters, the vortex ring state is traditionally corrected by slightly lowering the collective to regain cyclic authority...

CD38 (cluster of differentiation 38), also known as cyclic ADP ribose hydrolase, is a glycoprotein found on the surface of many immune cells (white blood...

orientations; in turn, strong orientations may be generalized to totally cyclic orientations of disconnected graphs. The set of strong orientations of a...

involving systemic immuno-dysregulation, e.g., cyclic neutropenia and human immunodeficiency virus infection. In cyclic neutropenia, more severe oral ulceration...

Fisher–Yates shuffle, known as Sattolo's algorithm, may be used to generate random cyclic permutations of length n instead of random permutations. The original Fisher–Yates...

integrated oil and natural gas producer. Canadian Natural Resources use "employs cyclic steam or "huff and puff" technology to develop bitumen resources. This technology...

origin of the known universe. It was originally suggested as a phase of the cyclic model or oscillatory universe interpretation of the Big Bang, where the...

and (Dih64, Dih32, Dih16, Dih8, Dih4, Dih2, Dih1). It also has 49 more cyclic symmetries as subgroups: (Z1,000,000, Z500,000, Z250,000, Z125,000, Z62...

the molecular formula C15H24. Like monoterpenes, sesquiterpenes may be cyclic or contain rings, including many combinations. Biochemical modifications...

compound with the formula (CH2)5C(O)NH. This colourless solid is a lactam (a cyclic amide) of caproic acid. Global demand for this compound is approximately...

polynomial, both rolling hashes are often mistaken for each other. Hashing by cyclic polynomial—sometimes called Buzhash—is also simple and it has the benefit...

The "time" which Aion represents is perpetual, unbounded, ritual, and cyclic: The future is a returning version of the past, later called aevum (see...

circle of the diagonal triangle of a cyclic quadrilateral. The point of intersection of the bimedians of the cyclic quadrilateral belongs to the nine-point...

{\displaystyle b^{x}=a} . The discrete logarithm generalizes this concept to a cyclic group. A simple example is the group of integers modulo a prime number (such...

accepted big bang theory and the subsequent development of the bouncing or cyclic theories of the universe, which are currently being explored and tested...

A_{0}} . If A / A 0 {\displaystyle A/A_{0}} is a cyclic group, then A {\displaystyle A} is topologically cyclic; i.e., has an element that generates a dense...

asthma. The immune system produces ozone as an antimicrobial (see below). Cyclic ozone is a theoretically predicted O3 molecule in which its three atoms...

symmetry, order 131074. Since 65537 is a prime number, D65537 has 2 proper cyclic subgroups: Z65537, and Z2, which correspond to the subgroup generated by...

conversion to cyclic dithioacetal by reaction with a dithiol (nucleophilic substitution) in presence of a H+ donating acid. The cyclic dithioacetal structure...

abelian subgroup is cyclic. It can be shown that a finite p-group with this property (every abelian subgroup is cyclic) is either cyclic or a generalized...

A manvantara, in Hindu cosmology, is a cyclic period of time identifying the duration, reign, or age of a Manu, the progenitor of mankind. In each manvantara...

isomers for a given formula, each saccharide can exist in at least one cyclic form. The combination of these factors - many "chiral centers" and the chain-ring...

highly water-soluble solid with a chloroform-like odor. It is a stable cyclic trimer of formaldehyde, and one of the three trioxane isomers; its molecular...

}|f(z)|=0} , may or may not be cyclic. For example, f ( z ) = 1 − z {\displaystyle f(z)=1-z} is a cyclic vector. The cyclic vectors are precisely the outer...

lithium ionophore V, is a crown ether with the formula C8H16O4. It is a cyclic tetramer of ethylene oxide which is specific for the lithium cation. 12-Crown-4...

so these groups are cyclic. Indeed, each element is expressible as a sum all of whose terms are ⁠ 1 {\displaystyle 1} ⁠. Any cyclic group with n {\displaystyle...

as with CC-C. In contrast to CC-A and CC-B, the complete communication (cyclic and acyclic) between controller and device takes place on Ethernet layer...

Cyclodextrins are a family of cyclic oligosaccharides, consisting of a macrocyclic ring of glucose subunits joined by α-1,4 glycosidic bonds. Cyclodextrins...

molecular weight is 180.156 g/mol. Hexoses exist in two forms, open-chain or cyclic, that easily convert into each other in aqueous solutions. The open-chain...

Ozonide is the polyatomic anion with the formula O−3. Cyclic organic compounds formed by the addition of ozone (O3) to an alkene are also called ozonides...

Cyclic AMP-dependent transcription factor ATF-3 is a protein that, in humans, is encoded by the ATF3 gene. Activating transcription factor 3 is a member...

Cyclic nucleotide gated channel beta 3, also known as CNGB3, is a human gene encoding an ion channel protein. Cyclic nucleotide-gated ion channel Stargardt...

molecule that possesses unique spatial features, such as linear, branched, or cyclic architectures. It could also refer to polymer networks that exhibit distinct...

3',5'-cyclic phosphodiesterase 4A is an enzyme that in humans is encoded by the PDE4A gene. The protein encoded by this gene belongs to the cyclic nucleotide...

quadrilateral. It works on both convex and concave quadrilaterals, whether it is cyclic or not. The German mathematician Carl Anton Bretschneider discovered the...

quadrilaterals that are associated with cyclic quadrilaterals, based on the work of Barbu and Patrascu. Given any cyclic quadrilateral ABCD, let point F be...

Gelfand–Naimark–Segal construction establishes a correspondence between cyclic ∗ {\displaystyle *} -representations of A {\displaystyle A} and certain...

that the group of the nth roots of unity is a cyclic group. It is worth remarking that the term of cyclic group originated from the fact that this group...

The cyclically adjusted price-to-earnings ratio (CAPE, Shiller P/E, or P/E 10 ratio) is a stock valuation measure usually applied to the US S&P 500 equity...

occur when poorly made or highly stressed welded joints are subjected to cyclic loading. Welding is a manufacturing method used to join various materials...

by César Franck. This work is an exemplar of Franck's distinctive use of cyclic form. As the name implies, it comprises three movements: a prelude, a chorale...

structure (the rest of the structure is "factored out"). For example, the cyclic group of addition modulo n can be obtained from the group of integers under...

Proteins that bind cyclic nucleotides (cAMP or cGMP) share a structural domain of about 120 residues. The best studied of these proteins is the prokaryotic...

other than peptide bonds, specifically in cyclic amides. The systematic name of this enzyme class is cyclic-imide amidohydrolase (decyclizing). Other...

phosphoribosyl 1,2-cyclic phosphate 1,2-diphosphodiesterase, known also as Cyclic phosphate dihydrolase is a hydrolase enzyme found in various species...

operating in early 1824 during the widespread Chumash revolt of that year. In cyclic fashion, this historic mine keeps being rediscovered and then lost again...

equation describes the effect of scan rate on the peak current (ip) for a cyclic voltammetry experiment. For simple redox events where the reaction is electrochemically...

supersoluble) if it has an invariant normal series where all the factors are cyclic groups. Supersolvability is stronger than the notion of solvability. Let...

incircle, called the incentre, can be considered a centre of the polygon. A cyclic polygon has each of its vertices on a particular circle, called the circumcircle...

at risk for further injury Cyclic atelectasis is particularly common in an injured lung Overdistension of alveoli and cyclic atelectasis (atelectotrauma)...

size 2 n {\displaystyle 2n} . This is not always the case, for example the cyclic group Z / 2 n Z {\displaystyle \mathbb {Z} /2^{n}\mathbb {Z} } cannot act...

predictions are consistent with models involving emergent or cyclic cosmological evolution. Cyclic pocket universes may be particularly favored in this framework...

sands extraction technology. Steam-assisted gravity drainage (SAGD) and cyclic steam stimulation (CSS) steam injection (oil industry) are two commercially...

and κύκλος 'cycle') is a compound with a linear structure, rather than a cyclic one. An open-chain compound having no side groups is called a straight-chain...

of points E(Fq) is a finite abelian group. It is always cyclic or the product of two cyclic groups. For example, the curve defined by y 2 = x 3 − x {\displaystyle...

order of that group, since the order of a is equal to the order of the cyclic subgroup generated by a. If the group has n elements, it follows a n = e...

be applied to solid metallic materials under cyclic repeated loading or to granular materials under cyclic loading (such case can occur in road pavements...

as a special case of Brahmagupta's formula (for the case of a degenerate cyclic quadrilateral). A modern proof, which uses algebra and is quite different...

(C8H16O4). It is used as a pesticide against slugs and snails. It is the cyclic tetramer of acetaldehyde. Metaldehyde is flammable, toxic if ingested in...

A hydraulic ram pump, ram pump, or hydram is a cyclic water pump powered by hydropower. It takes in water at one "hydraulic head" (pressure) and flow rate...

(whereas SO(n) is not abelian when n > 2). Its finite subgroups are the cyclic group Ck of k-fold rotations, for every positive integer k. All these groups...

chiefdoms. The Incas (and, more broadly, Andean cultures) understood time as cyclical, integrated into the concept of “Pacha” (which encompasses space, time...

Cyclopentanone is the organic compound with the formula (CH2)4CO. This cyclic ketone is a colorless volatile liquid. Ketonic decarboxylation of adipic...

ancient writers to Arctinus of Miletus who lived in the 8th century BC (see Cyclic poets). The poem comprised five books of verse in dactylic hexameter. Very...

Cyclic AMP-dependent transcription factor ATF-7 is a protein that in humans is encoded by the ATF7 gene. In 2001, Peters et al. published a paper showing...

silanes. Many cyclic compounds are susceptible to ring-opening polymerization. Epoxides, cyclic trisiloxanes, some lactones, lactides, cyclic carbonates...

result of group theory stating that every finite simple group is either cyclic, or alternating, or belongs to a broad infinite class called the groups...

screw axis.) There are many infinite isometry groups; for example, the "cyclic group" (meaning that it is generated by one element – not to be confused...

triadic combinations was implicit in," his "concept of the cyclic set from the beginning", cyclic sets being those "sets whose alternate elements unfold complementary...

N-phenylacetyl-l-prolylglycine ethyl ester, is promoted as a nootropic and is a prodrug of cyclic glycine-proline. Other names include the brand name Noopept (Russian: Ноопепт)...

rearrangement converts a propargylic alcohol to an enone with acid. The cyclic enones include cyclopropenone, cyclobutenone, cyclopentenone, cyclohexenone...

where X is any halogen and no restrictions on R, this structure can be cyclic or an open chain molecular structure. Halonium ions formed from fluorine...

x_{n-1})} Micciancio introduced cyclic lattices in his work in generalizing the compact knapsack problem to arbitrary rings. A cyclic lattice is a lattice that...

In mathematics, the upper bound theorem states that cyclic polytopes have the largest possible number of faces among all convex polytopes with a given...

genetic causes of achromatopsia, including mutations in: the cone cell cyclic nucleotide-gated ion channel proteins CNGA3 (ACHM2) and CNGB3 (ACHM3) the...

not provide the cyclic invariance. This invariance under cyclic transformations makes Kuiper's test invaluable when testing for cyclic variations by time...

double bonds; cycloalkene, cycloalkadiene, etc. for cyclic ones; and "olefin" for the general class – cyclic or acyclic, with one or more double bonds. Acyclic...

Number Fields Weisstein, Eric W. "Cyclic Pentagon." From MathWorld--A Wolfram Web Resource. [1] Weisstein, Eric W. "Cyclic Hexagon." From MathWorld--A Wolfram...

ancient writers to Arctinus of Miletus who lived in the 8th century BCE (see Cyclic Poets). The poem comprised two books of verse in dactylic hexameter. The...

Cyclical asymmetry is an economic term that describes any large imbalance in economic factors occurring for purely-cyclical reactions by a market or nation...

Cyclic nucleotide-gated cation channel alpha-4 is a protein that in humans is encoded by the CNGA4 gene. CNGA4 is a modulatory subunit of vertebrate cyclic...

There also are groups known not to have generic polynomials, such as the cyclic group of order 8. More generally, let G be a given finite group, and K a...

hyperpolarization-activated cyclic nucleotide-gated channel 3 is a protein that in humans is encoded by the HCN3 gene. Cyclic nucleotide-gated ion channel...

In polymer chemistry, a random coil is a conformation of polymers where the monomer subunits are oriented randomly while still being bonded to adjacent...

-boros '-eating'. The ouroboros is often interpreted as a symbol for eternal cyclic renewal or a cycle of life, death and rebirth; the snake's skin sloughing...

edges are of the same length. Regular: both equilateral and equiangular. Cyclic: all corners lie on a single circle, called the circumcircle. Tangential:...

deficiencies are a tendency to work loose when not under load (or under cyclic loading), to slip when pulled sideways, and the bight portion of the knot...

bisector of m 1 {\displaystyle m_{1}} and m 2 . {\displaystyle m_{2}.} In any cyclic quadrilateral, any two opposite sides are antiparallel with respect to the...

a candidate for a spectroscopically observed tricarbon species. It is a cyclic cumulene. Rogers, Donald W.; McLafferty, Frank (1995). "G2 Ab Initio Calculations...

Organizing describe the concept as follows: The Nahui Ollin represents the cyclical movement of nature with respect to the four directions. The Nahui Ollin...

C\end{aligned}}} ∑ cyclic a 2 S A = a 2 S A + b 2 S B + c 2 S C = 2 S 2 ∑ cyclic a 4 = 2 ( S ω 2 − S 2 ) ∑ cyclic S A 2 = S ω 2 − 2 S 2 ∑ cyclic S B C = ∑ cyclic S B...

axisymmetric boundary conditions, symmetric boundary conditions, and periodic or cyclic boundary conditions. Using the appropriate type of boundary conditions is...

(C2O2 or O=C=C=O) and other linear or cyclic polymers of carbon monoxide (-CO-)n (polyketones), and linear or cyclic polymers of carbon dioxide (-CO2-)n...

hammer retarder) is a component of the automatic firearm that adjusts the cyclic rate of the weapon by, for example, delaying the hammer fall. The retardation...

2-Imidazolidinone (imidazolidin-2-one) is a cyclic urea derivative. It is used as an intermediate in organic synthesis and as a building block for substituted...

known as cyclically-adjusted balance) and the cyclical component: the structural budget balance attempts to adjust for the impact of cyclical changes in...

communication. The cytochrome b6f complex is responsible for "non-cyclic" (1) and "cyclic" (2) electron transfer between two mobile redox carriers, plastoquinol...

sultone is the organosulfur compound with the formula (CH2)3SO3. It is a cyclic sulfonate ester, a class of compounds called sultones. It is a readily melting...

cyclic olefin resins do not contain chlorine or other halogens in their molecular structure, being composed solely of carbon and hydrogen. Cyclic olefin...

Amatoxins are a subgroup of at least nine related cyclic peptide toxins found in three genera of deadly poisonous mushrooms (Amanita, Galerina and Lepiota)...

The Quaternary is typically defined by the Quaternary glaciation, the cyclic growth and decay of continental ice sheets related to the Milankovitch cycles...

groups in some way. In particular Diffie–Hellman key exchange uses finite cyclic groups. So the term group-based cryptography refers mostly to cryptographic...

convert to an open-chain form with an aldehyde group; they are stuck in the cyclic form. Reducing disaccharides like lactose and maltose have only one of their...

Aviation Fuel Handlers Plane Captains Plane Handlers Flight Deck Crew Aircrew Cyclic operations refers to the launch and recovery cycle for aircraft in groups...

In enzymology, a 6-aminohexanoate-cyclic-dimer hydrolase (EC 3.5.2.12) is an enzyme that catalyzes the chemical reaction 1,8-diazacyclotetradecane-2,9-dione...

leading to increased afferent vagus nerve stimulation. Cereulide is a cyclic dodecadepsipeptide resembling valinomycin; it contains three repeats of...

In organic chemistry, the phenyl group, or phenyl ring, is a cyclic group of atoms with the formula C6H5−, and is often represented by the pseudoelement...

3-dioxol-2-one, is the simplest unsaturated cyclic carbonic acid ester. Vinylene carbonate can also be thought of as the cyclic carbonate of the hypothetical (Z)-ethene-1...

aircraft as well as in a ground role, had a cyclic rate of 450 rounds per minute. The M1917A1 had a cyclic rate of 450 to 600 rounds per minute. In 1900...

is not contained in H. In the quaternion group of order 8, each of the cyclic subgroups of order 4 is normal, but none of these are characteristic. However...

cyclase (EC 4.6.1.6) is an enzyme that catalyzes the reaction CTP = 3′,5′-cyclic CMP + diphosphate This enzyme belongs to the family of lyases, specifically...

invariant symmetry operations). The finite group notation used is: Zn: cyclic group of order n, Dn: dihedral group isomorphic to the symmetry group of...

either to NADPH (noncyclic electron transport) or back to cytochrome b6f (cyclic electron transport): plastocyanin → P700 → P700* → FNR → NADPH ↑ ↓ b6f ←...

{\displaystyle \mathbb {Z} _{2}.} If ( G , ∗ ) {\displaystyle (G,*)} is an infinite cyclic group, then ( G , ∗ ) {\displaystyle (G,*)} is isomorphic to the integers...

infinite-loop motif in a march style, such that it naturally flows in a cyclical fashion, repeating the same verse over and over. The song was written by...

BC), Homer (8th century BC), and Eumelos of Corinth (8th century BC) (see Cyclic Poets). The poem comprised five books of verse in dactylic hexameter. Both...

Vishnu in the four respective yugas. According to the Hindu texts, time is cyclic. The history of mankind is divided into four ages—Satya Yuga, Treta Yuga...

Cycloamyloses are cyclic α-1,4 linked glucans comprising dozens or hundreds of glucose units. Chemically they are similar to the much smaller cyclodextrins...

Procession. Cyclic Law, 2012 Hypnosis. Cyclic Law, 2014 Thaw. (Compilation) Zoharum, 2014 Vita Arkivet. Cyclic Law, 2018 Serenity / Rage. Cyclic Law, 2020...

finite groups is a generalization of the discrete Fourier transform from cyclic to arbitrary finite groups. The Fourier transform of a function f : G →...

branched cyclic dextrin is a dextrin produced from enzymatic breaking of the amylopectin in clusters and using branching enzyme to form large cyclic chains...

follows: "A cyclic rule cannot move a phrase from position Y to position X (or conversely) in … X … [α… [β… Y … ] … ] … X …, where α and β are cyclic nodes...

polymerization through repeated esterification processes. A diol can be converted to cyclic ether by using an acid catalyst, this is diol cyclization. Firstly, it involves...

tris(dibenzylideneacetone)dipalladium(0). Extensive work has been reported on cyclic dienones. The parent of the seven-membered ring series is tropone. It is...

following fatty acids—hydnocarpic acid, chaulmoogric acid, gorlic acid, lower cyclic homologues, myristic acid, palmitic acid, stearic acid, palmitoleic acid...

circular order, handling all processes without priority (also known as cyclic executive). Round-robin scheduling is simple, easy to implement, and starvation-free...

corundum (9) and topaz (8). An interesting feature of its crystals are the cyclic twins called trillings. These twinned crystals have a hexagonal appearance...

formula (CHOH)3(CH2)2C(OH)CO2H. The compound is classified as a cyclitol, a cyclic polyol, and a cyclohexanecarboxylic acid. It is a colorless solid that can...

(D * D) mod c Diffie–Hellman key exchange uses exponentiation in finite cyclic groups. The above methods for modular matrix exponentiation clearly extend...

the organic compound with the formula (CH2O)2CO. It is classified as the cyclic carbonate ester of ethylene glycol and carbonic acid. At room temperature...

single molecule: cyclic di-GMP. At low cyclic di-GMP concentration, P. aeruginosa has a free-swimming mode of life. But when cyclic di-GMP levels increase...

group Dn with 2n elements is isomorphic to a semidirect product of the cyclic groups Cn and C2, i.e., Dn = Cn ⋊ C2 . Here, the non-identity element of...

carbon to a primary position, which then acylates the base. In the case of cyclic α-halo ketones, the Favorskii rearrangement constitutes a ring contraction:...

There are 3 subgroup dihedral symmetries: Dih5, Dih2, and Dih1, and 4 cyclic group symmetries: Z10, Z5, Z2, and Z1. These 8 symmetries can be seen in...

RNA 2',3'-cyclic phosphate and 5'-OH ligase is a protein that in humans is encoded by the RTCB gene. It is found in the stress granule of cells. As of...

is a cyclic molecule containing a five-membered ring consisting of two adjacent carbon atoms and three adjacent oxygen atoms. They are thus cyclic disubstituted...

group Z n × {\displaystyle \mathbb {Z} _{n}^{\times }} is cyclic, a generator of this cyclic group is called a primitive root modulo n (or in fuller language...

Cyclic nucleotide-gated channel alpha 1, also known as CNGA1, is a human gene encoding an ion channel protein. Heterologously expressed CNGA1 can form...

divide b) gives a cyclic number. Therefore, the base b expansion of 1 / p {\displaystyle 1/p} repeats the digits of the corresponding cyclic number infinitely...

sequent calculus relies on the structure of order varieties (a family of cyclic orders that may be viewed as a species of structure), and the correctness...

A Yuga Cycle (a.k.a. chatur yuga, maha yuga, etc.) is a cyclic age (epoch) in Hindu cosmology. Each cycle lasts for 4,320,000 years (12,000 divine years)...

PSp4(2)'. A8 is isomorphic to PSL4(2). More obviously, A3 is isomorphic to the cyclic group Z3, and A0, A1, and A2 are isomorphic to the trivial group (which...

of the reproductive cycle, the vaginal epithelium is subject to normal, cyclic changes, that are influenced by estrogen: with increasing circulating levels...

organic reaction that forms an ester from a ketone or a lactone from a cyclic ketone, using peroxyacids or peroxides as the oxidant. The reaction is named...

(e2πi/n)d be the d-th power of a primitive n-th root of unity. Let C be a cyclic group of order n generated by an element c. Let X be the set of k-element...

virtually cyclic subgroups of G. So assuming the Farrell–Jones conjecture is true, it is possible to restrict computations to virtually cyclic subgroups...

starts with the new year of whoever is using the calendar. In China, the cyclic year normally changes on the Chinese Lunar New Year. In Japan until recently...

of organic reaction wherein the transition state of the molecule has a cyclic geometry, the reaction progresses in a concerted fashion, and the bond orbitals...

cAMP-specific 3',5'-cyclic phosphodiesterase 4D is an enzyme that in humans is encoded by the PDE4D gene. The PDE4D gene is complex and has at least 9...

perfect numbers. For a cyclic group, the orders of the subgroups are just the divisors of the order of the group, so a cyclic group is a Leinster group...

N,N′-Dimethylpropyleneurea (DMPU) is a cyclic urea sometimes used as a polar, aprotic organic solvent. Along with the dimethylethyleneurea, it was introduced...

main approaches to parallelization of loops: pipelined multi-threading and cyclic multi-threading. For example, consider a loop that on each iteration applies...

abstract algebra, Hilbert's Theorem 90 (or Satz 90) is an important result on cyclic extensions of fields (or to one of its generalizations) that leads to Kummer...

Icotyde, is a medication used for the treatment of plaque psoriasis. It is a cyclic peptide that functions as a selective interleukin 23 (IL-23) receptor antagonist...

Bucladesine is a cyclic nucleotide derivative which mimics the action of endogenous cAMP and is a phosphodiesterase inhibitor. Bucladesine is a cell permeable...

producing secondary messenger cyclic guanosine monophosphate–adenosine monophosphate (cyclic GMP-AMP, or cGAMP). After cyclic GMP-AMP bound STING is activated...

have been stolen from Musaeus by Eugammon of Cyrene (6th century BC) (see Cyclic poets). Its contents are known from surviving summaries by later authors...

cryogenic temperatures. The higher symmetry analogue, the benzene-like cyclic hexazine, has remained only theoretically hypothesized. Its synthesis has...

does not create, replicate or accelerate real-world corrosive conditions. Cyclic corrosion testing is better suited to this. The apparatus for testing consists...

compound with the formula (CH2)5CO. The molecule consists of six-carbon cyclic molecule with a ketone functional group. This colorless oily liquid has...

finitely generated abelian groups can be thought of as a generalization of cyclic groups. Every finite abelian group is finitely generated. The finitely generated...

Northern Hemisphere during the period. Several causes have been proposed: cyclical lows in solar radiation, heightened volcanic activity, changes in the ocean...

to be reclaimed. The flaw with this model is that it does not cope with cyclic references, and this is why nowadays most programmers are prepared to accept...

The YdaO/YuaA leader (now called the cyclic di-AMP riboswitch) is a conserved RNA structure found upstream of the ydaO and yuaA genes in Bacillus subtilis...

nomenclature) is an organic chemical compound belonging to the group of cyclic compounds and tertiary amines. The compound serves as a starting material...

are supplementary, which in turn implies that isosceles trapezoids are cyclic quadrilaterals. The diagonals divide each other into segments with lengths...

of earth, or alternatively as the head of dynasties that begin with each cyclic kalpa (aeon) when the universe is born anew. The title of the text Manusmriti...

In organic chemistry, an epoxide is a cyclic ether, where the ether forms a three-atom ring: two atoms of carbon and one atom of oxygen. This triangular...

of such compounds. Aromaticity can also be considered a manifestation of cyclic delocalization and of resonance. This is usually considered to be because...

α-Amanitin (alpha-Amanitin) is a cyclic peptide of eight amino acids. It is possibly the most deadly of all the amatoxins, toxins found in several species...

S. National Library of Medicine. Meyer TE, Habener JF (November 1992). "Cyclic AMP response element binding protein CREB and modulator protein CREM are...

The Rough Dancer and the Cyclical Night (Tango Apasionado) is an album by the Argentinian musician Astor Piazzolla. It was released in 1988. The album...

The Direct and Counter-cyclical Payment Program (DCP) of the USDA provides payments to eligible producers on farms enrolled for the 2002 through 2007 crop...

aromate pyrrole by hydrogenation. 1-Pyrroline is a cyclic imine, and 3-pyrroline is a symmetrical cyclic amine. 2-Pyrroline, an NH-containing enamine, labile...

_{h}(j)=hjh^{-1}=j^{2}} , defined using the semidirect product and direct product of the cyclic groups. Z 4 {\displaystyle \mathbb {Z} _{4}} is not a normal subgroup. A...

High affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9A is an enzyme that in humans is encoded by the PDE9A gene. The protein encoded by this gene...

suited to cyclic coordinates because the equations in the cyclic coordinates trivially vanish, leaving only the equations in the non cyclic coordinates...

(as a complex or compact Lie group) is the cyclic group Z/3Z, and its outer automorphism group is the cyclic group Z/2Z. For the simply-connected form...

dual positions with the vertices of another tetrahedron. The smallest non-cyclic group has four elements; it is the Klein four-group. An alternating groups...

addition, Z / m Z {\displaystyle \mathbb {Z} /m\mathbb {Z} } is a cyclic group. All finite cyclic groups are isomorphic with Z / m Z {\displaystyle \mathbb {Z}...

reactions cyclic voltammetry can be used to find information about the forward reaction and the reverse reaction. Like linear sweep voltammetry, cyclic voltammetry...

bonding patterns include all double bonds (a cyclic cumulene) or alternating single bonds and triple bonds (a cyclic polyyne). The first cyclocarbon synthesized...

is an extension of the icosahedral group I or (2,3,5) of order 60 by the cyclic group of order 2, and is the preimage of the icosahedral group under the...

Boström, who is a resident of Umeå, Sweden. It currently runs on the label Cyclic Law. Asleep and Well Hidden (2003) The Starwheel (2005) The Nest (2015)...

the Saptarishi—the seven revered sages—in the next Manvantara, which is a cyclic period of time in Hindu cosmology. The Sanskrit word Kripa (Kṛpa) means...

with the goal of providing a high cyclic rate of fire weapon for anti-aircraft use and was reported to have reached cyclic rates of fire as high as 1,600...

calcium, and phosphorus may be replaced by silicon. It is often twinned in a cyclic manner, meaning three or more individual crystals are twinned according...

elastase; the main result is emphysema. The rare disease cyclic neutropenia (also called "cyclic hematopoeiesis") is an autosomal dominant genetic disorder...

proteins (SICLOPPS) is a biotechnology technique that permits the creation of cyclic peptides. These peptides are produced by ribosomal protein synthesis, followed...

and Konqrul (Azeri: Qonrul, قنرل, Гонрул) is a long-lived bird that is cyclically regenerated or reborn, similar to a phoenix. Konrul is depicted as a winged...

A∗ is total if every letter of A occurs in some word in the image of f; cyclic or periodic if the image of f is contained in {w}∗ for some word w of A∗...

the general public. Methods of refrigeration can be classified as non-cyclic, cyclic, thermoelectric and magnetic. This refrigeration method cools a contained...

subgroup dihedral symmetries: (Dih10, Dih5), and (Dih4, Dih2, and Dih1), and 6 cyclic group symmetries: (Z20, Z10, Z5), and (Z4, Z2, Z1). These 10 symmetries...

element of the field GF(3) and GF(5), but not of GF(7) since it generates the cyclic subgroup {2, 4, 1} of order 3; however, 3 is a primitive element of GF(7)...

Cyclic nucleotide gated channel alpha 2, also known as CNGA2, is a human gene encoding an ion channel protein. Cyclic nucleotide-gated ion channel GRCh38:...

eolian sandstone composed of rhythmic and cyclic alternating grainflow and windripple laminae. The rhythmic, cyclic alternating laminae represent periodic...

ecosystems experience periodic disturbance that may broadly fall into a cyclical pattern. Ecosystems that form under these conditions are often maintained...

Noncyclic electron transport or non-cyclic photophosphorylation produces NADPH + H+ and ATP. Cyclic electron transport or cyclic photophosphorylation produces...

fatigue is the mechanical degradation of solder due to deformation under cyclic loading. This can often occur at stress levels below the yield stress of...

colorless liquid that readily reacts with water to form both linear and cyclic Si-O chains. Dimethyldichlorosilane is made on an industrial scale as the...

Retinal rod rhodopsin-sensitive cGMP 3',5'-cyclic phosphodiesterase subunit gamma is an enzyme that in humans is encoded by the PDE6G gene. PDE6G has been...

Norbornene or norbornylene or norcamphene is a highly strained bridged cyclic hydrocarbon. It is a white solid with a pungent sour odor. The molecule consists...

The tangent line is y = ( − 21 x − 32 ) {\displaystyle y=(-21x-32)} A cyclic redundancy check uses the remainder of polynomial division to detect errors...

also serves newsreaders that employ NNTP. A later improvement was the Cyclical News Filesystem (CNFS), which sequentially stores articles in large on-disk...

A smokestack industry is a basic, usually cyclical, heavy industry. The factories stereotypically used in such industries have smoke stacks, hence the...

into heat through a cyclical process. Clausius writes that "The algebraic sum of all the transformations occurring in a cyclical process can only be less...

microrobot with cyclic motion, the Strouhal number can be evaluated as St = f L U {\displaystyle {\text{St}}={\dfrac {fL}{U}}} , where, f = cyclic motion frequency...

Cycloheptanone, (CH2)6CO, is a cyclic ketone also referred to as suberone. It is a colourless volatile liquid. Cycloheptanone is used as a precursor for...

triatomic molecules may be classified as possessing either a linear, bent, or cyclic geometry.[further explanation needed] Linear triatomic molecules owe their...

confused with ElGamal encryption. ElGamal encryption can be defined over any cyclic group G {\displaystyle G} , like multiplicative group of integers modulo n...

frame. The frame ends with a frame check sequence (FCS), which is a 32-bit cyclic redundancy check used to detect any in-transit corruption of data. A data...

Selected point groups in three dimensions Involutional symmetry Cs, (*) [ ] = Cyclic symmetry Cnv, (*nn) [n] = Dihedral symmetry Dnh, (*n22) [n,2] = Polyhedral...

A heterocyclic compound or ring structure is a hydrocarbon-based cyclic compound that contains at least one heteroatom as member(s) of its ring(s). Heterocyclic...

on a waveform cycle Instantaneous phase, generalization for both cyclic and non-cyclic phenomena AC phase, the phase offset between alternating current...

finite groups, a Z-group is a finite group whose Sylow subgroups are all cyclic. in the study of infinite groups, a Z-group is a group which possesses a...

entries are either a) the trivial group 0, the infinite cyclic group Z, b) the finite cyclic groups of order n (written as Zn), or c) the direct products...

order 18. There are 2 subgroup dihedral symmetries: Dih3 and Dih1, and 3 cyclic group symmetries: Z9, Z3, and Z1. These 6 symmetries can be seen in 6 distinct...

Polysphondylium violaceum. Barettin (cyclo-[(6-bromo-8-en-tryptophan)-arginine]) is a cyclic dipeptide from the marine sponge Geodia barretti. Dialanine is commonly...

isomeric forms: a linear isomer with double bonds and charge transfer, and a cyclic isomer. Both forms are highly unstable, though the linear form is the more...

}}={\frac {a-b}{a+b}}.} A generalization of Mollweide's formula holds for a cyclic quadrilateral ◻ A B C D . {\displaystyle \square ABCD.} Denote the lengths...

the universe to expand. This use of loop quantum gravity also predicts a cyclic model of universes, with a new universe being created after an old one is...