Scratch, also known as Scratch II (foaled 1947) was a French Thoroughbred racehorse and sire best known for winning the Prix du Jockey Club and the classic St Leger Stakes in 1950. Scratch won the Solario Stakes in England as a two-year-old and emerged as one of the best of a very strong generation of French-trained colts in the following year. He won the Prix de Guiche and Prix Greffulhe in the early part of the year and then defeated the year's outstanding three-year-old colt Tantieme in the Prix du Jockey Club. In the autumn of 1950 he won the St Leger by defeating Vieux Manoir, who had beaten him in the Grand Prix de Paris. He won the Prix Jean Prat as a four-year-old before being retired to stud where he had an unremarkable record as a sire of winners in Europe and South America.
Scratch was a chestnut horse with a white star and a white sock on his right hind leg bred by his owner Marcel Boussac. He was sired by Pharis, the undefeated winner of the 1939 Grand Prix de Paris. Scratch's dam Orlamonde was an unsuccessful racehorse but produced several other winners including Damno, who won the Prix d'Arenberg. Orlamonde's dam Naic was a half sister of the Prix du Jockey Club winner Ramus and also produced the Grand Prix de Deauville winner Jock. Scratch was sent into training with Charles Semblat at Chantilly.
Scratch is the soundtrack to the 2001 documentary Scratch directed by Doug Pray. Scratch examines cultural and historical perspectives on the birth and evolution of hip-hop disc jockeys (DJs), scratching and turntablism and includes interviews with some of hip-hop's most famous and respected DJs.
Scratch is a visual programming language. It is currently free. Scratch is used by students, scholars, teachers, and parents to easily create games and provide a stepping stone to the more advanced world of computer programming. It can also be used for a range of educational and entertainment constructionist purposes from math and science projects, including simulations and visualizations of experiments, recording lectures with animated presentations, to social sciences animated stories, and interactive art and music. Viewing the existing projects available on the Scratch website, or modifying and testing any modification without saving it requires no online registration.
Scratch allows users to use event-driven programming with multiple active objects called sprites. Sprites can be drawn, as vector or bitmap graphics, from scratch in a simple editor that is part of Scratch, or can be imported from external sources, including webcams.
As of 2013, Scratch 2 is available online and as an application for Windows, OS X, and Linux. The source code of Scratch 1.x is released under GPLv2 license and Scratch Source Code License.
Bleed is the fourth studio album by German heavy metal band Angel Dust, released in 1999. The band took a slightly darker direction on the album, without losing the power metal melodies they explored with their previous studio album, Border of Reality.
Bleed (previously titled The Murder Club) is a 2002 horror film starring Debbie Rochon, Danny Wolske, Brinke Stevens, Julie Strain, Lloyd Kaufman, Orly Tepper, Ronnie Gene Blevins and Allen Nabors. Directed by Dennis Petersen and Devin Hamilton.
On a cold night, two men are dressed up as a nun and a hooker. The man dressed as a hooker is brutally murdered, while his girlfriend (Julie Strain), who was waiting for him, is soon killed as well.
The story shifts to Shawn (Danny Wolske) at his new job. Maddy (Debbie Rochon) is interviewed by Shawn and gets the job. That night, while Maddy is having dinner at her apartment, she appears to be talking to imaginary people and seemingly receives a letter from her parents, whom she previously claimed were dead, congratulating her on her new job. When she goes to sleep, she dreams of two deaths and awakens in fear.
Shawn and Maddy get closer, go on a date, and end up having sex. In the morning Shawn invites Maddy to a pool party, to which she agrees. At the pool party we are introduced to Keith ( Barry Bedwell ) , Karen ( Anne Star ) and the host Tillie (Orly Tepper), Maddy arrives and meets Shawn's other friends Chris (Allen Nabours), Peter (Ronny Gene Blevins) and Laura (Laura Nativo). Later, the remaining people at the party start talking about a "murder club". In confusion, Maddy leaves, disturbed by Chris's words to her: "You never know when you'll need the club's help". Karen and Keith are then seen having hardcore bondage sex when the killer enters the bedroom and strangles them. In her sleep, Maddy has a flashback of when she had an abortion. As a result, her mother (Brinke Stevens) had kicked her out of the house, calling Maddy a "murderer". Her father (Lloyd Kaufman) had tried to stop her, to no avail.
Bleed is an action-oriented platform video game developed by Bootdisk Revolution. The game was originally released for Xbox Live Indie Games on December 12, 2012.Bleed was later released for Windows and OS X on February 22, 2013 through Desura and the developer’s website, and through Steam on July 3, 2013.
Bleed is a platform game that focuses on combat. In the game’s story mode, the player must navigate seven levels, each ending with a boss battle. The player can carry weapons that are used to defeat the enemies that populate each level. Weapons can be fired in any direction using the mouse or a controller's analog stick. The player can equip up to two weapons at a time and switch between them freely, and the player can change their equipped weapons at any time by pausing the game. The player can also jump to avoid obstacles and reach platforms. After initially jumping off of the ground, the player can jump up to two more times in mid-air or off of nearby walls. Bleed also allows the player to slow time briefly in order to dodge hard-to-avoid hazards.
Catalysis (/kəˈtælᵻsᵻs/) is the increase in the rate of a chemical reaction due to the participation of an additional substance called a catalyst (/ˈkætəlᵻst/). With a catalyst, reactions occur faster and require less activation energy. Because catalysts are not consumed in the catalyzed reaction, they can continue to catalyze the reaction of further quantities of reactant. Often only tiny amounts are required.
In the presence of a catalyst, less free energy is required to reach the transition state, but the total free energy from reactants to products does not change. A catalyst may participate in multiple chemical transformations. The effect of a catalyst may vary due to the presence of other substances known as inhibitors or poisons (which reduce the catalytic activity) or promoters (which increase the activity). The opposite of a catalyst, a substance that reduces the rate of a reaction, is an inhibitor.
Catalyzed reactions have a lower activation energy (rate-limiting free energy of activation) than the corresponding uncatalyzed reaction, resulting in a higher reaction rate at the same temperature and for the same reactant concentrations. However, the detailed mechanics of catalysis is complex. Catalysts may affect the reaction environment favorably, or bind to the reagents to polarize bonds, e.g. acid catalysts for reactions of carbonyl compounds, or form specific intermediates that are not produced naturally, such as osmate esters in osmium tetroxide-catalyzed dihydroxylation of alkenes, or cause dissociation of reagents to reactive forms, such as chemisorbed hydrogen in catalytic hydrogenation.