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🔗 Sociology 🔗 Culture

The Inglehart–Welzel cultural map of the world is a map, or more precisely, a scatter plot created by political scientists Ronald Inglehart and Christian Welzel based on the World Values Survey. It depicts closely linked cultural values that vary between societies in two predominant dimensions: traditional versus secular-rational values on the vertical y-axis and survival versus self-expression values on the horizontal x-axis. Moving upward on this map reflects the shift from traditional values to secular-rational ones and moving rightward reflects the shift from survival values to self-expression values.

According to the authors: "These two dimensions explain more than 70 percent of the cross-national variance in a factor analysis of ten indicators—and each of these dimensions is strongly correlated with scores of other important orientations."

The authors stress that socio-economic status is not the sole factor determining a country's location, as their religious and cultural historical heritage is also an important factor.

🔗 Telecommunications 🔗 Law Enforcement

Phone cloning is the copying of identity from one cellular device to another.

🔗 Fencing

Dueling scars (German: Schmisse) have been seen as a "badge of honour" since as early as 1825. Known variously as "Mensur scars", "the bragging scar", "smite", "Schmitte" or "Renommierschmiss", dueling scars were popular amongst upper-class Austrians and Germans involved in academic fencing at the start of the 20th century. Being a practice amongst university students, it was seen as a mark of their class and honour, due to the status of dueling societies at German and Austrian universities at the time, and is an early example of scarification in European society. The practice of dueling and the associated scars was also present to some extent in the German military.

Foreign tourists visiting Germany in the late 19th century were shocked to see the students, generally with their Studentcorps, at major German universities such as Heidelberg, Bonn, or Jena with facial scars – some older, some more recent, and some still wrapped in bandages.

The sport of academic fencing at the time was very different from modern fencing using specially developed swords. The so-called Mensurschläger (or simply Schläger, "hitter") existed in two versions. The most common weapon is the Korbschläger with a basket-type guard. In some universities in the eastern part of Germany, the so-called Glockenschläger is in use which is equipped with a bell-shaped guard. The individual duels between students, known as Mensuren, were somewhat ritualised. In some cases, protective clothing was worn, including padding on the arm and an eye guard.

The culture of dueling scars was mainly common to Germany and Austria, to a lesser extent some central European countries and briefly at places such as Oxford and some other elite universities. German military laws permitted men to wage duels of honor until World War I. During the Third Reich the Mensur was prohibited at all Universities following the partyline.

Within the duel, it was seen as ideal and a way of showing courage to be able to stand and take the blow, as opposed to inflicting the wound. It was important to show one's dueling prowess, but also that one was capable of taking the wound that was inflicted.

🔗 Climate change 🔗 Environment 🔗 Science Fiction 🔗 Literature 🔗 Politics 🔗 Visual arts 🔗 Ecology 🔗 Punk music

Solarpunk is a movement that encourages optimistic envisionings of the future in light of present environmental concerns, such as climate change and pollution, as well as social inequality. Solarpunk encompasses a multitude of media such as literature, art, architecture, fashion, music, and games. Solarpunk focuses on renewable energies, as well as technology as a whole, to envision a positive future for humanity; although, it also embraces less advanced ways to reduce carbon emissions, like gardening. Solarpunk is also a genre of speculative fiction; some of the most well-known examples are Solarpunk: Ecological and Fantastical Stories in a Sustainable World and Sunvault: Stories of Solarpunk and Eco-Speculation.

🔗 Psychology

A granfalloon, in the fictional religion of Bokononism (created by Kurt Vonnegut in his 1963 novel Cat's Cradle), is defined as a "false karass". That is, it is a group of people who affect a shared identity or purpose, but whose mutual association is meaningless.

As quoted in And So It Goes: Kurt Vonnegut: A Life (2011) by Charles J. Shields, Vonnegut writes in his introduction to Wampeters, Foma and Granfalloons (1974) that a "granfalloon is a proud and meaningless collection of human beings"; Shields also comments that in the same book, Vonnegut later cites the demonym of 'Hoosiers' as "one of [Vonnegut's] favorite examples" of what the term embodies.

🔗 Psychoactive and Recreational Drugs

The Marsh Chapel Experiment, also called the "Good Friday Experiment", was a 1962 experiment conducted on Good Friday at Boston University's Marsh Chapel. Walter N. Pahnke, a graduate student in theology at Harvard Divinity School, designed the experiment under the supervision of Timothy Leary, Richard Alpert, and the Harvard Psilocybin Project. Pahnke's experiment investigated whether psilocybin (the active principle in psilocybin mushrooms) would act as a reliable entheogen in religiously predisposed subjects.

🔗 History 🔗 Physics

Research concerning the relationship between the thermodynamic quantity entropy and the evolution of life began around the turn of the 20th century. In 1910, American historian Henry Adams printed and distributed to university libraries and history professors the small volume A Letter to American Teachers of History proposing a theory of history based on the second law of thermodynamics and on the principle of entropy.

The 1944 book What is Life? by Nobel-laureate physicist Erwin Schrödinger stimulated further research in the field. In his book, Schrödinger originally stated that life feeds on negative entropy, or negentropy as it is sometimes called, but in a later edition corrected himself in response to complaints and stated that the true source is free energy. More recent work has restricted the discussion to Gibbs free energy because biological processes on Earth normally occur at a constant temperature and pressure, such as in the atmosphere or at the bottom of the ocean, but not across both over short periods of time for individual organisms.

Ideas about the relationship between entropy and living organisms have inspired hypotheses and speculations in many contexts, including psychology, information theory, the origin of life, and the possibility of extraterrestrial life.

🔗 Aviation 🔗 Germany 🔗 Military history 🔗 Military history/Military aviation 🔗 Aviation/aircraft 🔗 Military history/World War II 🔗 Military history/German military history 🔗 Military history/European military history

The Blohm & Voss BV 141 was a World War II German tactical reconnaissance aircraft. It is notable for its uncommon structural asymmetry. Although the Blohm & Voss BV 141 performed well, it was never ordered into full-scale production, for reasons that included the unavailability of the preferred engine and competition from another tactical reconnaissance aircraft, the Focke-Wulf Fw 189.

🔗 Computing 🔗 Computer science

SCOOP (Simple Concurrent Object Oriented Programming) is a concurrency model designed for the Eiffel programming language, conceived by Eiffel's creator and designer, Bertrand Meyer.

SCOOP defines a way for an object oriented program to be written without the concept of threads, locks, or other typical multiprogramming methods. This allows the compiler or runtime environment to optimize the amount of concurrency as well as eliminate typical design flaws such as deadlock.

The model was first designed in the early 1990s and published in 1993 in the Communications of the ACM An updated version was described in chapter 30 of the book Object-Oriented Software Construction. A prototype implementation was developed in 1995 by Eiffel Software. An article by Compton and Walker provides an overview of SCOOP and describes another early implementation. Nienaltowski, Arslan and Meyer have published a description of the model as of 2003. Work on SCOOP proceeded at the Chair of Software Engineering at ETH Zurich. SCOOP became available as a standard part of EiffelStudio early in 2011.

🔗 France 🔗 Military history 🔗 Architecture 🔗 Military history/Fortifications 🔗 Military history/French military history 🔗 Archaeology 🔗 Military history/Medieval warfare 🔗 Metalworking 🔗 Military history/European military history 🔗 Woodworking 🔗 Project-independent assessment

Guédelon Castle (Château de Guédelon) is a castle currently under construction near Treigny, France. The castle is the focus of an experimental archaeology project aimed at recreating a 13th-century castle and its environment using period technique, dress, and material.

In order to fully investigate the technology required in the past, the project is using only period construction techniques, tools, and costumes. Materials, including wood and stone, are all obtained locally. Jacques Moulin, chief architect for the project, designed the castle according to the architectural model developed during the 12th and 13th centuries by Philip II of France.

Construction started in 1997 under Michel Guyot, owner of Château de Saint-Fargeau, a castle in Saint-Fargeau 13 kilometres away. The site was chosen according to the availability of construction materials: an abandoned stone quarry, in a large forest, with a nearby pond. The site is in a rural woodland area and the nearest town is Saint-Sauveur-en-Puisaye, about 5 kilometres (3.1 mi) to the northeast.