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L.B. Foster Track
LB, lb or lb. may refer to: Businesses and organizations * L Brands, an American clothing retailer * Lane Bryant, a plus-size clothing retailer * Laurier Brantford, a satellite campus of Wilfrid Laurier University in Brantford, Ontario, Canada * Movement for Unification ( sq, Lëvizja për Bashkim), a nationalist Albanian political party in Kosovo * Ljubljana Bank ( sl, Ljubljanska banka), a bank named after and based in Ljubljana, Slovenia that operated in SFR Yugoslavia * airline (IATA code) * (''Left Bank'' (online edition), a Ukrainien online newspaper Places *Labrador (former postal abbreviation) *Lebanon (ISO 3166-1 alpha-2 country code) *Long Beach, California *Los Baños, Laguna (an abbreviation commonly used to address the town of Los Baños) Science and technology Mathematics and computing *.lb, the Internet country code top-level domain (ccTLD) for Lebanon *Lattice Boltzmann methods, a class of computational fluid dynamics (CFD) methods for fluid simulation *Libert ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
L Brands
Bath & Body Works, Inc. (formerly known as L Brands, Inc., Limited Brands, Inc. and The Limited, Inc.) is an American specialty retail company based in Columbus, Ohio. It owns Bath & Body Works, posted $11.9 billion in revenue in 2021, and was listed as 248 on the 2020 Fortune 500 list of largest United States companies by revenue. In February 2020, L Brands announced the planned sale of its Victoria's Secret division to Sycamore Partners, a private equity firm. Under the agreement, Sycamore Partners would gain a 55% controlling stake in Victoria's Secret while L Brands would keep a 45% stake, leaving Bath & Body Works to become L Brand's sole business. The sale fell through in May 2020, although Wexner did step down as CEO as planned, replaced by Andrew Meslow. In March 2021, L Brands announced it would spin off Victoria's Secret as a stand-alone publicly traded company, and then change its name to Bath & Body Works, Inc. History Origins Bella Cabakoff was born in Willia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Binary Logarithm
In mathematics, the binary logarithm () is the power to which the number must be raised to obtain the value . That is, for any real number , :x=\log_2 n \quad\Longleftrightarrow\quad 2^x=n. For example, the binary logarithm of is , the binary logarithm of is , the binary logarithm of is , and the binary logarithm of is . The binary logarithm is the logarithm to the base and is the inverse function of the power of two function. As well as , an alternative notation for the binary logarithm is (the notation preferred by ISO 31-11 and ISO 80000-2). Historically, the first application of binary logarithms was in music theory, by Leonhard Euler: the binary logarithm of a frequency ratio of two musical tones gives the number of octaves by which the tones differ. Binary logarithms can be used to calculate the length of the representation of a number in the binary numeral system, or the number of bits needed to encode a message in information theory. In computer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LB (car Ferries)
LB (car ferries) or locally simply LB was a car and lorry ferry line that between 1955 and 1981 operated on the HH Ferry route between Helsingør (Elsinore), Zealand, Denmark and Helsingborg, Scania, Sweden. They were the first operator on this route to challenge the informal monopoly which DSB had enjoyed ever since 1888. Since 1630, competition at the route had only occurred between 1836 and 1840. The route had further been operated by the Danish National railways with train ferries since 1892, and since 1931 with a 50-50 support deal also with the National Swedish railway. Until LB challenged the informal monopoly. History Before LB DSB had taken over from DFDS in 1888, and had from 1892 a solid income in its transportation of trains (passenger train during day time and goods train during the night). DSB was the single shipping line which were able to transport train across the Øresund, from the Scandinavian peninsula to Denmark. The fact train ferry lines also existed from bo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linebacker
Linebacker (LB) is a playing position in gridiron football. Linebackers are members of the defensive team, and line up three to five yards behind the line of scrimmage and the defensive linemen. They are the "middle ground" of defenders, playing closer to the line of scrimmage than the defensive backs (secondary), but farther back than the defensive linemen. As such, linebackers play a hybrid role and are often the most versatile players on the defensive side of the ball; they can be asked to play roles similar to either a defensive lineman (such as stopping the runner on a running play) or a defensive back (such as dropping back into pass coverage). How a linebacker plays their position depends on the defensive alignment, the philosophy of the coaching staff, and the particular play the offense may call. Linebackers are divided into middle linebackers, sometimes called inside linebackers, and outside linebackers. The middle linebacker, often called "Mike", is frequently ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Left Back
In the sport of association football, a defender is an outfield position whose primary role is to stop attacks during the game and prevent the opposition from scoring. Centre-backs are usually positioned in pairs, with one full-back on either side to their left and right, but can be played in threes with or without full-backs. Defenders fall into four main categories: centre-back, sweeper, full-back, and wing-back. The centre-back and full-back positions are essential in most modern formations. The sweeper and wing-back roles are more specialised for certain formations dependent on the manager's style of play and tactics. Centre-backs are usually tall and positioned for their ability to win duels in the air. Centre-back The centre-back (also known as a central defender or centre-half, as the modern role of the centre-back arose from the centre-half position) defends in the area directly in front of the goal and tries to prevent opposing players, particularly centre-forwards ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lysogeny Broth
Lysogeny broth (LB) is a nutritionally rich medium primarily used for the growth of bacteria. Its creator, Giuseppe Bertani, intended LB to stand for lysogeny broth, but LB has also come to colloquially mean Luria broth, Lennox broth, life broth or Luria–Bertani medium. The formula of the LB medium was published in 1951 in the first paper of Bertani on lysogeny. In this article he described the modified single-burst experiment and the isolation of the phages P1, P2, and P3. He had developed the LB medium to optimize ''Shigella'' growth and plaque formation. LB media formulations have been an industry standard for the cultivation of ''Escherichia coli'' as far back as the 1950s. These media have been widely used in molecular microbiology applications for the preparation of plasmid DNA and recombinant proteins. It continues to be one of the most common media used for maintaining and cultivating laboratory recombinant strains of ''Escherichia coli''. For physiological studi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electrical Conduit
An electrical conduit is a tube used to protect and route electrical wiring in a building or structure. Electrical conduit may be made of metal, plastic, fiber, or fired clay. Most conduit is rigid, but flexible conduit is used for some purposes. Conduit is generally installed by electricians at the site of installation of electrical equipment. Its use, form, and installation details are often specified by wiring regulations, such as the US National Electrical Code (NEC) and other building codes. History Some early electric lighting installations made use of existing gas pipe serving gas light fixtures which had been converted to electric lamps. Since this technique provided very good mechanical protection for interior wiring, it was extended to all types of interior wiring and by the early 20th century purpose-built couplings and fittings were manufactured for electrical use. However, most electrical codes now prohibit the routing of electrical conductors through gas piping ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pound-force
The pound of force or pound-force (symbol: lbf, sometimes lbf,) is a unit of force used in some systems of measurement, including English Engineering units and the foot–pound–second system. Pound-force should not be confused with pound-mass (lb), often simply called ''pound'', which is a unit of mass, nor should these be confused with foot-pound (ft⋅lbf), a unit of energy, or pound-foot (lbf⋅ft), a unit of torque. Definitions The pound-force is equal to the gravitational force exerted on a mass of one avoirdupois pound on the surface of Earth. Since the 18th century, the unit has been used in low-precision measurements, for which small changes in Earth's gravity (which varies from equator to pole by up to half a percent) can safely be neglected. The 20th century, however, brought the need for a more precise definition, requiring a standardized value for acceleration due to gravity. Product of avoirdupois pound and standard gravity The pound-force is the product ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pound (mass)
The pound or pound-mass is a unit of mass used in British imperial and United States customary systems of measurement. Various definitions have been used; the most common today is the international avoirdupois pound, which is legally defined as exactly , and which is divided into 16 avoirdupois ounces. The international standard symbol for the avoirdupois pound is lb; an alternative symbol is lbm (for most pound definitions), # ( chiefly in the U.S.), and or ″̶ (specifically for the apothecaries' pound). The unit is descended from the Roman (hence the abbreviation "lb"). The English word ''pound'' is cognate with, among others, German , Dutch , and Swedish . These units are historic and are no longer used (replaced by the metric system). Usage of the unqualified term ''pound'' reflects the historical conflation of mass and weight. This accounts for the modern distinguishing terms ''pound-mass'' and '' pound-force''. Etymology The word 'pound' and its cognates ultim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Upper And Lower Bounds
In mathematics, particularly in order theory, an upper bound or majorant of a subset of some preordered set is an element of that is greater than or equal to every element of . Dually, a lower bound or minorant of is defined to be an element of that is less than or equal to every element of . A set with an upper (respectively, lower) bound is said to be bounded from above or majorized (respectively bounded from below or minorized) by that bound. The terms bounded above (bounded below) are also used in the mathematical literature for sets that have upper (respectively lower) bounds. Examples For example, is a lower bound for the set (as a subset of the integers or of the real numbers, etc.), and so is . On the other hand, is not a lower bound for since it is not smaller than every element in . The set has as both an upper bound and a lower bound; all other numbers are either an upper bound or a lower bound for that . Every subset of the natural numbers has a lowe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liberty BASIC
Liberty BASIC (LB) is a commercial computer programming language and integrated development environment (IDE). It has an BASIC interpreter , interpreter, developed in Smalltalk, which recognizes its own Programming language#Dialects, flavors and implementations, dialect of the BASIC programming language. It runs on 16-bit computing, 16- and 32-bit computing, 32-bit Microsoft Windows, Windows and OS/2. Background Liberty BASIC was written by Carl "Gunner" Gundel and published in its first release by his company, Shoptalk Systems, in 1991. It has progressed steadily since then. to the software, version 4.5.1, was in June 2018. Though Liberty BASIC has its share of limitations in its design for advanced programming, it provides an introductory integrated development environment, IDE, for moderate to advanced users of Windows and OS/2. Dynamic-link library, Dynamic-link libraries (DLLs) are available. In its current version, it runs only on Microsoft Windows, and under Wine on Lin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lane Bryant
Lane Bryant Inc. is an American women's apparel and intimates specialty retailer focusing on plus-size clothing. The company began in 1904 with maternity designs created by Lena Himmelstein, Lena Himmelstein Bryant Malsin. Lane Bryant, Inc., is the largest plus-size retailer in the United States. As of 2022, the chain consists of 448 stores in 46 U.S. states (only Alaska, Hawaii, Montana and Wyoming do not have Lane Bryant stores). Lane Bryant, Inc. is not affiliated with Lane Bryant catalog (Brylane, Inc.), which was spun off as a separate business in 1993. Beginning Widowed at an early age, and the orphaned daughter of Lithuanian Jewish refugees, Lena Bryant supported herself and her young son as a dressmaker. Borrowing $300 from her brother-in-law, Bryant went to the bank to open an account. The bank officer misspelled her name on the application as ''Lane'' instead of ''Lena''. In 1904, she rented a small storefront on Fifth Avenue with living quarters in the back for $12.50 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
