Dot gain

Dot gain, or tonal value increase, is a phenomenon in offset lithography and some other forms of printing which causes printed material to look darker than intended. It is caused by halftone dots growing in area between the original printing film and the final printed result. In practice, this means that an image that has not been adjusted to account for dot gain will appear too dark when it is printed. Dot gain calculations are often an important part of a CMYK color model.

Definition

It is defined as the increase in the area fraction (of the inked or colored region) of a halftone dot during the prepress and printing processes. Total dot gain is the difference between the dot size on the film negative and the corresponding printed dot size. For example, a dot pattern that covers 30% of the image area on film, but covers 50% when printed, is said to show a total dot gain of 20%.

However, with today's computer-to-plate imaging systems, which eliminates film completely, the measure of "film" is the original digital source "dot." Therefore, dot gain is now measured as the original digital dot versus the actual measured ink dot on paper.

Gain

Gain may refer to:

Increase of quantity

People

Products

Music

Acronyms

Other uses

Gain (singer)

Ga-In (hangul: 가인) (born Son Ga-In (hangul: 손가인), September 20, 1987) is a South Korean singer, actress, and entertainer. She is best known as a member of the Korean pop music girl-group Brown Eyed Girls and for her appearances alongside Jo Kwon from 2AM for TV shows We Got Married and All My Love. As a solo artist she has released five EPs.

Music career

2005-09: Brown Eyed Girls & solo projects

Son Ga-In was noticed by the existing members of Brown Eyed Girls after she was eliminated during auditions for the popular South Korean reality series Let's Coke Play! Battle Shinhwa! She was approached by composer Ahn Jung Hoon and invited to audition at Brown Eyed Girls' company, eventually joining the group. The four members performed several small shows before officially debuting as Brown Eyed Girls in 2006. In the same year, she performed a duet "Must Have Love" with SG Wannabe's leader Kim Yong Jun, which became her first number one hit during the Christmas season.

Despite having initial successes, it was not until 2009 that her home group made a breakthrough into Korean mainstream with their hit song "Abracadabra", which was notable for the group's shift of their image and their new direction. After the unexpected success of the song, the group went on to become one of the most mentioned names of K-Pop girl-groups.

Gain (projection screens)

Gain is a property of a projection screen, and is one of the specifications quoted by projection screen manufacturers.

Interpretation

The number that is typically measured is called the peak gain at zero degrees viewing axis, and represents the gain value for a viewer seated along a line perpendicular to the screen's viewing surface. The gain value represent the ratio of brightness of the screen relative to a set standard (in this case, a sheet of magnesium carbonate). Screens with a higher brightness than this standard are rated with a gain higher than 1.0, while screens with lower brightness are rated from 0.0 to 1.0. Since a projection screen is designed to scatter the impinging light back to the viewers, the scattering can either be highly diffuse or highly concentrated. Highly concentrated scatter results in a higher screen gain (a brighter image) at the cost of a more limited viewing angle (as measured by the half-gain viewing angle), whereas highly diffuse scattering results in lower screen gain (a dimmer image) with the benefit of a wider viewing angle.

Slashdot

Slashdot (sometimes abbreviated as /.) is a news website that originally billed itself as "News for Nerds. Stuff that Matters". It features news stories on science and technology that are submitted and evaluated by its users. Each story has a comments section attached to it.

Slashdot was founded in 1997 by Hope College student Rob Malda, also known as "Commander Taco", and classmate Jeff Bates, also known as "Hemos". It was acquired by DHI Group, Inc. (i.e., Dice Holdings International, which created the Dice.com website for tech job seekers.)

Summaries of stories and links to news articles are submitted by Slashdot's own readers, and each story becomes the topic of a threaded discussion among users. Discussion is moderated by a user-based moderation system. Randomly selected moderators are assigned points (typically 5) which they can use to rate a comment. Moderation applies either -1 or +1 to the current rating, based on whether the comment is perceived as either "normal", "offtopic", "insightful", "redundant", "interesting", or "troll" (among others). The site's comment and moderation system is administered by its own open source content management system, Slash, which is available under the GNU General Public License.

Alpha Pup Records

Alpha Pup Records is an independent record label and digital distributor based in Los Angeles, California. It was founded in 2004 by Daddy Kev and Danyell Jariel.

History

BBC One DJ Mary Anne Hobbs has supported Alpha Pup Records from its inception and comments that "the artists involved with Low End Theory, with the Brainfeeder label, with Alpha Pup, with Leaving Records all have close ties with the UK". In 2014, Chris Ziegler of LA Weekly described the label as "a big part of the reason why" "Los Angeles is one of the most vital cities in the world for electronic music right now".

Artists

Labels and imprints

References

External links

List of Animaniacs characters

This is a list of characters from the Warner Bros. animated television series Animaniacs.

Yakko, Wakko, and Dot

Yakko, Wakko, and Dot – the "Warner Brothers (and the Warner Sister)", voiced by Rob Paulsen, Jess Harnell, and Tress MacNeille. Yakko (the oldest) is a fast-talking smart aleck; he has many of the mannerisms of Groucho Marx. Wakko (the middle child) has a huge appetite and a gag bag filled with tricks. He often adopts a scouse accent, modeled by Harnell after a younger Ringo Starr). Dot (the youngest) is cute and sassy, and uses her apparent innocence to manipulate and torment those who stand in her way. Within this fictional reality, the siblings were created in 1929 and often appear in other characters' skits, usually being chased by Ralph the security guard; most other characters are confined to their own segments.