The S-element is an RNA element found in p42d and related plasmids. The S-element has multiple functions and is believed to act as a negative regulator...

theory, the greatest element of a subset S {\displaystyle S} of a partially ordered set (poset) is an element of S {\displaystyle S} that is greater than...

preferred IUPAC name) or sulphur (Commonwealth spelling) is a chemical element; it has symbol S and atomic number 16. It is abundant, multivalent and nonmetallic...

Helium is an s-element, but nearly always finds its place to the far right in group 18, above the p-element neon. Each row of the table has two s-elements...

element of a subset S {\displaystyle S} of some preordered set is an element of S {\displaystyle S} that is not smaller than any other element in S {\displaystyle...

An HTML element is a type of HTML (HyperText Markup Language) document component, one of several types of HTML nodes (there are also text nodes, comment...

Finite element method (FEM) is a popular method for numerically solving differential equations arising in engineering and mathematical modeling. Typical...

Extended periodic table Element 119 (Uue, marked here) in period 8 (row 8) marks the start of theorisations. An extended periodic table theorizes about...

following operations: insert(S, element, priority): add an element to set S with an associated priority. maximum(S): return the element with highest priority...

inverse element generalises the concepts of opposite (−x) and reciprocal (1/x) of numbers. Given an operation denoted here ∗, and an identity element denoted...

orbitals. The noble gases cross the boundary between blocks—helium is an s-element whereas the rest of members are p-elements—which is unusual among the...

chemical element is a chemical substance whose atoms all have the same number of protons. The number of protons is called the atomic number of that element. For...

with. Let (S, ∗) be a set S equipped with a binary operation ∗. Then an element e of S is called a left identity if e ∗ s = s for all s in S, and a right...

less than or equal to each element of S , {\displaystyle S,} if such an element exists. If the infimum of S {\displaystyle S} exists, it is unique, and...

square-free element is an element r of a unique factorization domain R that is not divisible by a non-trivial square. This means that every s such that s 2 ∣...

relation) on a set S is a total ordering on S with the property that every non-empty subset of S has a least element in this ordering. The set S together with...

subset S of some preordered set (K, ≤) is an element of K that is greater than or equal to every element of S. Dually, a lower bound or minorant of S is defined...

element is one. If S = { a } is a semigroup with one element, then the Cayley table of S is The only element in S is the zero element 0 of S and is also the...

In mathematics, an element of a *-algebra is called positive if it is the sum of elements of the form a ∗ a {\displaystyle a^{*}a} . Let A {\displaystyle...

alternative spellings include æther, aither, and ether), also known as the fifth element or quintessence, is the material that fills the region of the universe...

length of the line element, which may be thought of as a differential arc length, is a function of the metric tensor and is denoted by d s {\displaystyle...

Mercury is a chemical element; it has symbol Hg and atomic number 80. It is commonly known as quicksilver. A heavy, silvery d-block element, mercury is the...

Element management is concerned with managing network elements on the network element management layer (NEL) of the TMN (Telecommunications Management...

in S. In other words, this means that any x element of X that is ≥ {\displaystyle \,\geq \,} to some element of S is necessarily also an element of S. The...

been identified and named officially by IUPAC. A chemical element, often simply called an element, is a type of atom which has a specific number of protons...

first to use the term "element (στοιχεῖον, stoicheîon)" in reference to air, fire, earth, and water. The ancient Greek word for element, stoicheion (from stoicheo...

strikethrough in most. The HTML presentational inline element for strikethrough is <strike> or <s>. This element was, however, deprecated in the 1999 HTML 4.01...

(known as a magma). A zero element (or an absorbing/annihilating element) is an element z such that for all s in S, z • s = s • z = z. This notion can be...

subset S (in a topological space X) if x is an element of S and there exists a neighborhood of x that does not contain any other points of S. This is...

semigroup is a semigroup S in which every element is regular, i.e., for each element a in S there exists an element x in S such that axa = a. Regular...