deodatabase

Monday, January 28, 2008

Flexography

Flexography also called surface printing, often abbreviated to flexo, is a method of printing most usually used for packaging labels, tape, bags, boxes, banners, etc... Flexo was pioneered by Barry Pannowitz and Alf Green, and later by Dean Gleeson and Patrick Crouch who worked together in eradicate Moire, the clashing of screen angles.

A flexo print is achieved by creating a mirrored master of the necessary image as a 3D relief in a rubber or polymer material. A measured amount of ink is deposited upon the exterior of the printing plate (or printing cylinder) using an anilox roll. The print surface then rotates; contact the print material which transfers the ink.

Originally flexo printing was basic in quality. Labels require high quality have usually been printed Offset until recently. In the last few years great advances have been made to the superiority of flexo printing presses.

Monday, January 21, 2008

The Geography Portal

Geography from the Greek words Gee or Gaea, both denotes Earth and graphic meaning to describe or to write or to map is the study of the Earth's features and the allocation of its resources and life, including humanity and the effects of human activity. A literal changes would be to describe the Earth. The four traditions of geography pressure the spatial analysis of natural and human phenomena geography as a study of distribution, on area studies places and regions, on man-land relationships, and earth science study of the earth, its waters, and the atmosphere. Nonetheless, modern geography is an all-encompassing discipline that foremost seeks to understand the world and all of its human and natural complexity not merely where things are, but how they have changed and come to be. It says about the mother of all sciences and the synthesizer of knowledge. As the bridge between the human and physical sciences, geography is divided into two main branches, human geography and physical geography.

Wednesday, January 16, 2008

Cricket

Cricket is a bat-and-ball sport competition by two teams, usually of eleven players each. A cricket match is played on a grass field, approximately oval in shape, in the centre of which is a flat strip of ground 22 yards (20.12 m) long, called a cricket pitch. A wicket, regularly made of wood, is placed at each end of the pitch.

The bowler, a player from the field team, bowls a hard, fist-sized cricket ball from the locality of one wicket towards the other. The ball usually bounces once before feat the batsman, a player from the conflicting team. In defence of the wicket, the batsman plays the ball with a made of wood cricket bat. Meanwhile, the other members of the bowler's team stand in a variety of positions around the field as fielders, players who retrieve the ball in an effort to stop the batsman scoring runs, and if possible to get him or her out. The batsman — if he or she does not get out — may run between the wickets, exchange ends with a second batsman (the "non-striker"), who has been waiting near the bowler's wicket. Each finished exchange of ends scores one run. Runs are also scored if the batsman hit the ball to the border line of the playing area. The match is won by the team that score more runs.

Thursday, January 03, 2008

Generation

Generation (from the Greek γενεά), also known as reproduction, is the act of producing offspring. It can also refer to the act of creating something inanimate such as electrical creation or cryptographic scheme generation. A generation can also be a stage or degree in a sequence of natural descent as a grandfather, a father, and the father's son contain three generations.

A generation can refer to stages of consecutive improvement in the development of a technology such as the interior combustion engine, or successive iterations of products with planned obsolescence, such as video game consoles or mobile phones.
In biology, the development by which populations of organisms pass on advantageous traits from generation to generation is known evolution.