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🔗 Human rights 🔗 Law 🔗 Politics 🔗 Elections and Referendums

Democratic backsliding is a form of autocratization, a process of regime change toward authoritarianism in which the exercise of political power becomes less limited and more arbitrary and repressive. Democratic backsliding specifically assumes a starting point of a democratic system. The process typically restricts the space for public contest and political participation in the process of government selection. Democratic backsliding involves the weakening of democratic institutions, such as the peaceful transition of power or free and fair elections, or the violation of individual rights that underpin democracies, especially freedom of expression. Democratic backsliding is the opposite of democratization.

Democratic backsliding is a gradual process, composed of instances of decline. It is not sudden nor dramatic, and typically follows legal processes to weaken democratic institutions. The Democratic Erosion Consortium categorizes these events of erosion into precursors, symptoms, acts of resistance to backsliding, and destabilizing events.

Proposed causes of democratic backsliding include economic inequality, unemployment, culture wars, culturally conservative reactions to societal changes, populist or personalist politics, and external influence from great power politics. Economic inequality is strongly associated with democratic backsliding in the 21st century, even in wealthy democracies. During crises, backsliding can occur when leaders impose autocratic rules during states of emergency that are either disproportionate to the severity of the crisis or remain in place after the situation has improved.

During the Cold War, democratic backsliding occurred most frequently through coups. Since the end of the Cold War, democratic backsliding has occurred more frequently through the election of personalist leaders or parties who subsequently dismantle democratic institutions. During the third wave of democratization in the late twentieth century, many new, weakly institutionalized democracies were established; these regimes have been most vulnerable to democratic backsliding. The third wave of autocratization has been ongoing since 2010 after the Great Recession, when the number of liberal democracies was at an all-time high. More than half of all autocratization episodes over 1900–2023 have a U-turn shape in which the autocratization is closely followed by and linked to subsequent democratization.

🔗 United States 🔗 Trains 🔗 United States/Texas

Crush, Texas was a temporary "city" established as the site of a one-day publicity stunt in the U.S. state of Texas in 1896. William George Crush, general passenger agent of the Missouri–Kansas–Texas Railroad (popularly known as the "Katy", from its "M-K-T" initials), conceived the idea in order to demonstrate a staged train wreck as a public spectacle. No admission was charged, and train fares to the crash site were offered at the reduced rate of US$2 (equivalent to $61.46 in 2019) from any location in Texas.

As a result, an estimated 40,000 people—more people than lived in the state's second-largest city at the time—attended the exhibition on Tuesday, September 15, 1896. The event planned to showcase the deliberate head-on collision of two unmanned locomotives at high speed; unexpectedly, the impact caused both engine boilers to explode, resulting in a shower of flying debris that killed two people and caused numerous injuries among the spectators.

🔗 Physics 🔗 Electronics 🔗 Professional sound production

Pink noise or ​¹⁄_f noise is a signal or process with a frequency spectrum such that the power spectral density (energy or power per frequency interval) is inversely proportional to the frequency of the signal. In pink noise, each octave (halving or doubling in frequency) carries an equal amount of noise energy.

Pink noise is one of the most common signals in biological systems.

The name arises from the pink appearance of visible light with this power spectrum. This is in contrast with white noise which has equal intensity per frequency interval.

The Object Oriented Role Analysis and Modeling (OOram) is a method, based on the concept of role, for performing object-oriented modeling.

Originally (1989) coined Object Oriented Role Analysis, Synthesis and Structuring (OORASS), the method focuses on describing patterns of interaction without connecting the interaction to particular objects/instances. OOram was originally developed by Trygve Reenskaug (1996), a professor at the University of Oslo and the founder of the Norwegian IT company Taskon. The use of "roles" in OOram is similar in application to that of Agent-oriented programming.

Enterprise models created according to OOram may have a number of views, with each view presenting certain aspects of a model. The following ten views are proposed:

1. Area of concern view: Textual description of a phenomenon represented in the role model.
2. Stimulus-response view: Describes how environment roles may trigger activities in the organization (stimulus), together with the effect (response).
3. Role list view: List describing all roles of a role model together with attributes and textual explanation.
4. Semantic view: Describes meaning of roles and relationships between roles.
5. Collaboration view: Describes patterns of roles and message paths.
6. Interface view: Describes all messages that can be sent along a message path.
7. Scenario view: Provides a sample sequence of messages flowing between roles (a concrete example).
8. Process view: Describes data flow between roles and associated activities performed by the roles.
9. State diagram view: For each role, the legal states can be described together with messages that trigger transitions.
10. Method specification view: Describes what messages to send for each method belonging to a role. May also specify procedures to perform.

OOram suggests a varied mix of formal and informal notations and languages for representing and communicating models. Which view to use depends upon the needs in a particular situation.

🔗 Geography

The First Law of Geography, according to Waldo Tobler, is "everything is related to everything else, but near things are more related than distant things." This first law is the foundation of the fundamental concepts of spatial dependence and spatial autocorrelation and is utilized specifically for the inverse distance weighting method for spatial interpolation and to support the regionalized variable theory for kriging. It is a modern formulation of David Hume's principle of contiguity.

Tobler first presented his seminal idea during a meeting of the International Geographical Union's Commission on Qualitative Methods held in 1969 and later published by him in 1970. Though simple in its presentation, this idea is profound. Without it, "the full range of conditions anywhere on the Earth's surface could in principle be found packed within any small area. There would be no regions of approximately homogeneous conditions to be described by giving attributes to area objects. Topographic surfaces would vary chaotically, with slopes that were everywhere infinite, and the contours of such surfaces would be infinitely dense and contorted. Spatial analysis, and indeed life itself, would be impossible."

Less well known is his second law, which complements the first: "The phenomenon external to an area of interest affects what goes on inside".

🔗 Journalism

Headlinese is an abbreviated form of news writing style used in newspaper headlines.

🔗 Biography 🔗 Mathematics 🔗 France 🔗 Women scientists 🔗 Biography/science and academia 🔗 Women's History 🔗 Mathematics/Mathematicians

Marie-Sophie Germain (French: [maʁi sɔfi ʒɛʁmɛ̃]; 1 April 1776 – 27 June 1831) was a French mathematician, physicist, and philosopher. Despite initial opposition from her parents and difficulties presented by society, she gained education from books in her father's library, including ones by Leonhard Euler, and from correspondence with famous mathematicians such as Lagrange, Legendre, and Gauss (under the pseudonym of «Monsieur LeBlanc»). One of the pioneers of elasticity theory, she won the grand prize from the Paris Academy of Sciences for her essay on the subject. Her work on Fermat's Last Theorem provided a foundation for mathematicians exploring the subject for hundreds of years after. Because of prejudice against her sex, she was unable to make a career out of mathematics, but she worked independently throughout her life. Before her death, Gauss had recommended that she be awarded an honorary degree, but that never occurred. On 27 June 1831, she died from breast cancer. At the centenary of her life, a street and a girls’ school were named after her. The Academy of Sciences established the Sophie Germain Prize in her honor.

🔗 Visual arts 🔗 Belgium

Netherlandish Proverbs (Dutch: Nederlandse Spreekwoorden; also called Flemish Proverbs, The Blue Cloak or The Topsy Turvy World) is a 1559 oil-on-oak-panel painting by Pieter Bruegel the Elder that depicts a scene in which humans and, to a lesser extent, animals and objects, offer literal illustrations of Dutch-language proverbs and idioms.

Running themes in Bruegel's paintings are the absurdity, wickedness and foolishness of humans, and this is no exception. The painting's original title, The Blue Cloak or The Folly of the World, indicates that Bruegel's intent was not just to illustrate proverbs, but rather to catalog human folly. Many of the people depicted show the characteristic blank features that Bruegel used to portray fools.

His son, Pieter Brueghel the Younger, specialised in making copies of his father's work and painted at least 16 copies of Netherlandish Proverbs. Not all versions of the painting, by father or son, show exactly the same proverbs and they also differ in other minor details.

🔗 Television

Slow television, or slow TV (Norwegian: Sakte-TV), is a term used for a genre of "marathon" television coverage of an ordinary event in its complete length. Its name is derived both from the long endurance of the broadcast as well as from the natural slow pace of the television program's progress. It was popularised in the 2000s by the Norwegian Broadcasting Corporation (NRK), beginning with the broadcast of a 7-hour train journey in 2009.

🔗 Film 🔗 Film/American cinema 🔗 Comedy 🔗 Chicago

Windy City Heat is a made-for-TV reality film produced by Comedy Central. It first aired on October 12, 2003.