29 May 2016

Starvation

The effects of a month of forced starvation on a North Vietnamese defector who was recaptured by the Viet Cong. Individuals experiencing starvation lose substantial fat (adipose tissue) and muscle mass as the body breaks down these tissues for energy. Vitamin deficiency is another common result of starvation, often leading to anemiaberiberipellagra, andscurvy. The energy deficiency inherent in starvation causes fatigue and renders the victim more apathetic over time. Atrophyof the stomach weakens the perception of hunger, and victims of starvation are often unable to sense thirst.

28 May 2016

Buff-Banded Rail

The buff-banded rail (Gallirallus philippensis) is a distinctively coloured, highly dispersive, medium-sized rail of the family Rallidae. This species comprises several subspecies found throughout much of Australasia and the south-west Pacific region. A largely terrestrial bird the size of a small domestic chicken, it feeds on a range of terrestrial invertebrates and small vertebrates, seeds, fallen fruit and other vegetable matter, as well as carrion and refuse.

19 May 2016

Azimuthal Equidistant Projection

The azimuthal equidistant projection is an azimuthal map projection in which all points on the map are both proportionately correct distances from the center point and at the correct azimuth (direction) from the center point. Distances and directions to all places, however, are true only from the center point of projection. This projection has been used for the flag of the United Nations, for the USGS National Atlas of the United States of America, and for large-scale mapping of Micronesia, among others.

18 May 2016

Samyang mm f/2.148 IF ED UMC Aspherical

The Samyang mm f/2.148 IF ED UMC Aspherical is an ultra wide angle prime lens produced by Samyang Optics for the 35 mmfilm format. Released in 2009 as a replacement for the short-lived Samyang 14mm f/2.8 IF ED MC Aspherical, this manual focus-only lens has an aperture ring which manually adjusts the aperture with half-stop clicks.

14 May 2016

Christ Pantocrator

A view (directly overhead) of the Christ Pantocrator in the dome of the Church of the Holy SepulchreOld City of Jerusalem. In Christian iconography, Christ Pantocrator is a translation of both YHWH Sabaoth ("Lord of Hosts") and for El Shaddai ("God Almighty"). This was one of the earliest icons of the Early Christian Church, and in Byzantine church art and architecture, a mosaic or fresco of Christ Pantokrator occupies the space in the central dome. Today Christ Pantocrator remains a central icon of the Eastern Orthodox Church.

12 May 2016

The Art of Painting

The Art of Painting is a 17th-century oil painting on canvas by Dutch painter Johannes Vermeer. The painting, often held to be an allegory of the art, has a composition and iconography that make it the most complex of Vermeer's works. Walter Liedtke describes it "as a virtuoso display of the artist's power of invention and execution, staged in an imaginary version of his studio", and Albert Blankert writes that "no other painting so flawlessly integrates naturalistic technique, brightly illuminated space, and a complexly integrated composition". The Art of Painting is owned by the Austrian Republic and is on display in the Kunsthistorisches Museum in Vienna.

7 May 2016

Daedongyeojido

Daedongyeojido is a large scale map of Korea produced by Chosun Dynasty cartographer and geologist Kim Jeong-ho in 1861. Considered to mark the zenith of pre-modern Korean cartography, the map consists of 22 separate, foldable booklets, each covering approximately 47 kilometres (29 mi) (north-south) by 31.5 kilometres (19.6 mi) (east-west). Combined, they form a map of Korea that is 6.7 metres (22 ft) wide and 3.8 metres (12 ft) long. Daedongyeojido is praised for precise delineations of mountain ridges, waterways, and transportation routes, as well as its markings for settlements, administrative areas, and cultural sites.