Public Libraries (journal)

Public Libraries is the official trade journal of the Public Library Association, a division of the American Library Association. It is devoted exclusively to public libraries. The print edition is published six times a year and is a delayed open access journal, with older issues available as PDFs on the journal's website.

Early history

Public Libraries' first issue came out in May 1896. According to its Prospectus, the magazine came about as a response to "many letters of inquiry...which the larger libraries receive from the smaller ones in every part of the country" about the "small details and elementary principles of [library] work."<ref name=""Prospectus">Public Libraries 1.1 (1896): 3."></ref>

[Public Libraries] will deal with all phases of library work in a concise, simple way, such as will give the best aid to those who need it." To that end, the Prospectus outlined what the magazine set out to cover in 1896--"a large variety of items of news, such as will encourage and inspire small libraries as well as large, to put forth their best effort to accomplish something of value to the library world." The first issue contains the outline of a future ALA publication, the "ALA Library Primer" which concerns itself with both practical and philosophical concerns about establishing a library, such as suggestions for selecting books ("Every library building should be planned specially for the kind of work to be done, and the community to be served" and the qualities that should be looked for when hiring a librarian ("The librarian should have culture, scholarship, and executive ability.")

Lego

Lego (/ˈlɛɡoʊ/) is a line of plastic construction toys that are manufactured by The Lego Group, a privately held company based in Billund, Denmark. The company's flagship product, Lego, consists of colorful interlocking plastic bricks accompanying an array of gears, figurines called minifigures, and various other parts. Lego pieces can be assembled and connected in many ways, to construct objects such as vehicles, buildings, and working robots. Anything constructed can then be taken apart again, and the pieces used to make other objects.

The Lego Group began manufacturing the interlocking toy bricks in 1949. Since then a global Lego subculture has developed. Supporting movies, games, competitions, and six Legoland amusement parks have been developed under the brand. As of July 2015, 600 billion Lego parts had been produced.

In February 2015, Lego replaced Ferrari as Brand Finance's "world's most powerful brand".

History

The Lego Group began in the workshop of Ole Kirk Christiansen (1891–1958), a carpenter from Billund, Denmark, who began making wooden toys in 1932. In 1934, his company came to be called "Lego", derived from the Danish phrase leg godt, which means "play well". In 1947, Lego expanded to begin producing plastic toys. In 1949 Lego began producing, among other new products, an early version of the now familiar interlocking bricks, calling them "Automatic Binding Bricks". These bricks were based in part on the Kiddicraft Self-Locking Bricks, which were patented in the United Kingdom in 1939 and released in 1947. Lego modified the design of the Kiddicraft brick after examining a sample that they received from the supplier of an injection-molding machine that Lego purchased. The bricks, originally manufactured from cellulose acetate, were a development of the traditional stackable wooden blocks of the time.

Sprague

Sprague may refer to:

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Library (journal)

Library was a literary magazine founded in the United States in 1900.

Overview

The magazine was only published over the course of six months, until it ran out of funds.

Willa Cather published five original short stories (The Dance at Chevalier's, The Sentimentality of William Tavener, The Affair at Grover Station, and The Conversion of Sum Loo), sixteen articles and seven poems. She also re-published Peter, A Night at Greenway Court and A Singer's Romance. It has been noted that she was well paid for her contributions.

References

Halo (megastructure)

Halo rings are fictional megastructures and superweapons in the Halo video game series, giving its name. They are referred to as "Installations" by their AI monitors, and are collectively referred to as "the Array" by the installations' creators, the Forerunners. The series' alien antagonists, the Covenant, refer to the structures as the "Sacred Rings", believing them to form part of a greater religious prophecy known as "The Great Journey". According to Halo's fiction, the Forerunners built the rings to contain and study the Flood, an infectious alien parasite. The rings act together as a weapon of last resort; when fired, the rings kill any sentient life capable of falling prey to the Flood, starving the parasite of its food. The installations are at the crux of the plot progression for the Halo series.

The Halos are massive ringworlds, which feature their own wildlife and weather. The constructs resemble Larry Niven's Ringworld concept in shape and design. The structure that Halo: Combat Evolved takes place on was initially to be a hollowed-out planet, but was changed to its ring design later in development; a staff member provided "Halo" as the name for both the ring and the video game after names such as Red Shift were suggested.

Standard cell

In semiconductor design, standard cell methodology is a method of designing application-specific integrated circuits (ASICs) with mostly digital-logic features. Standard cell methodology is an example of design abstraction, whereby a low-level very-large-scale integration (VLSI) layout is encapsulated into an abstract logic representation (such as a NAND gate). Cell-based methodology — the general class to which standard cells belong — makes it possible for one designer to focus on the high-level (logical function) aspect of digital design, while another designer focuses on the implementation (physical) aspect. Along with semiconductor manufacturing advances, standard cell methodology has helped designers scale ASICs from comparatively simple single-function ICs (of several thousand gates), to complex multi-million gate system-on-a-chip (SoC) devices.

Construction of a standard cell

A standard cell is a group of transistor and interconnect structures that provides a boolean logic function (e.g., AND, OR, XOR, XNOR, inverters) or a storage function (flipflop or latch). The simplest cells are direct representations of the elemental NAND, NOR, and XOR boolean function, although cells of much greater complexity are commonly used (such as a 2-bit full-adder, or muxed D-input flipflop.) The cell's boolean logic function is called its logical view: functional behavior is captured in the form of a truth table or Boolean algebra equation (for combinational logic), or a state transition table (for sequential logic).

Program

Program (American spelling) or programme (British spelling) may refer to:

Communication

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