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Topic Review
Driving Forces of Land Change
Indonesia has experienced one of the world’s greatest dynamic land changes due to forestry and agricultural practices. Understanding the drivers behind these land changes remains challenging, partly because landscape research is spread across many domains and disciplines. Our review shows that oil palm expansion is the most prominent among multiple direct causes of land change. We determined that property rights are the most prominent issue among the multiple underlying causes of land change. Distinct combinations of mainly economic, institutional, political, and social underlying drivers determine land change, rather than single key drivers. Our review also shows that central and district governments as decision-making actors are prominent among multiple land change actors. Our systematic review indicates knowledge gaps that can be filled by clarifying the identification and role of actors in land change.
  • 1.9K
  • 24 May 2021
Topic Review
Droit de Régale
Droit de régale (French: [dʁwa də ʁeɡal]) is a medieval legal term and originally denoted rights that belonged exclusively to the king, either as essential to his sovereignty (jura majora, jura essentialia), such as royal authority; or accidental (jura minora, jura accidentalia), such as the right of the chase, of fishing, mining, etc. By abuse, many sovereigns in the Middle Ages and in later times claimed the right to seize the revenues of vacant episcopal sees or imperial abbeys. Gradually, jus regaliae came to be applied almost exclusively to that assumed right.
  • 269
  • 25 Oct 2022
Topic Review
Drugs’ Use in Mass Culture
Drugs in mass culture are uncritical, positive, or neutral representations of drug use that can be encountered in mass cultural products and media. Such representations can be seen in films, music, literature, websites, commercially marketed everyday products such as food, clothing, cosmetics, and celebrities' statements and attitudes towards drugs, among others. Some studies suggest a causal relationship between the representation of drug use in mass culture content and the liberalization of attitudes towards psychoactive substances and the decision to use these substances by the recipients of such content.
  • 1.1K
  • 25 Jun 2021
Topic Review
Duchy
A duchy is a medieval country, territory, fief, or domain ruled by a duke or duchess, a high-ranking nobleman hierarchically second to the king or queen in European tradition. The term is used almost exclusively in Europe, where in the present day there is no sovereign duchy (i.e. with the status of a nation state) left. The term "duke" (like the corresponding "duchy") should not be confused with the title Grand Duke (or Grand Duchy, such as the present-day Grand Duchy of Luxembourg), as there exists a significant difference of rank between the two. In common European cultural heritage, a grand duke is the third highest monarchic rank, after emperor and king. Its synonym in many Slavic and Baltic European languages (Russian, Lithuanian, etc.) is translated as Grand Prince, whereas most Germanic and Romance European languages (English, French, Spanish, Italian etc.) use expressions corresponding to Grand Duke. Unlike a duke, the sovereign grand duke is considered royalty (or in German, 'royal nobility', Königsadel). The proper form of address for a grand duke is His Royal Highness (HRH), whereas for a non-royal duke in the United Kingdom it is His Grace. In contrast to this, the rank of a duke differs from one country to the next. In Germany, for example, a duke is listed in the aristocratic hierarchy below an emperor (Kaiser), king (König), grand duke (Großherzog), and elector (Kurfürst) – in that order – whereas in Britain the duke comes third after king/queen and prince (there are no British grand dukes or electors). In all countries, there existed an important difference between "sovereign dukes" and dukes subordinate to a king or emperor. Some historic duchies were sovereign in areas that would become part of nation-states only during the modern era, such as Germany (a federal empire) and Italy (a unified kingdom). In contrast, others were subordinate districts of those kingdoms that had unified either partially or completely during the medieval era, such as France, Spain, Sicily, Naples, and the Papal States. In England, the term is used in respect of non-territorial entities.
  • 7.8K
  • 09 Oct 2022
Topic Review
Duclod Man
The Duclod Man was the title given to a man, identified as Robert W. McEwen, who over two decades generated mystery and speculation by sending out dozens of unusual anonymous letters to college students and posting writings on internet pages. The letters, internet writings, and library bathroom graffiti included the word "duclod" (ostensibly a portmanteau of dual and closeted, or a bisexual person who hides his or her sexuality from both gay and straight people.) The activity occurred over three decades until his identity was discovered in 2007 by Sarah Aswell, a journalist writing for The Advocate. In her investigative articles, she calls the duclod man "Richard".
  • 723
  • 10 Oct 2022
Topic Review
Dynamical Systems Research in Psychotherapy
In psychotherapy research, the first applications of dynamical systems research (DSR) date back to the 1990s. Over time, DSR has developed three main lines of research: the study of oscillations in synchronization; the study of oscillations between stability and flexibility of process variables (S–F oscillations); the mathematical modeling to analyze the evolution of psychotherapy process.
  • 180
  • 05 Mar 2024
Topic Review
Dyscalculia
Dyscalculia (/ˌdɪskælˈkjuːliə/) is a disability resulting in difficulty learning or comprehending arithmetic, such as difficulty in understanding numbers, learning how to manipulate numbers, performing mathematical calculations and learning facts in mathematics. It is sometimes informally known as "math dyslexia", though this can be misleading as dyslexia is a different condition from dyscalculia. Dyscalculia is associated with dysfunction in the region around the intraparietal sulcus and potentially also the frontal lobe. Dyscalculia does not reflect a general deficit in cognitive abilities or difficulties with time, measurement, and spatial reasoning. Estimates of the prevalence of dyscalculia range between 3 and 6% of the population. In 2015 it was established that 11% of children with dyscalculia also have ADHD. Dyscalculia has also been associated with Turner syndrome and people who have spina bifida. Mathematical disabilities can occur as the result of some types of brain injury, in which case the term acalculia is used instead of dyscalculia which is of innate, genetic or developmental origin.
  • 1.2K
  • 14 Oct 2022
Topic Review
Dysgraphia
Dysgraphia is a learning disability of written expression, that affects the ability to write, primarily handwriting, but also coherence. It is a specific learning disability (SLD) as well as a transcription disability, meaning that it is a writing disorder associated with impaired handwriting, orthographic coding and finger sequencing (the movement of muscles required to write). It often overlaps with other learning disabilities and neurodevelopmental disorders such as speech impairment, attention deficit hyperactivity disorder (ADHD) or developmental coordination disorder (DCD). In the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV), dysgraphia is characterized as a learning disability in the category of written expression, when one's writing skills are below those expected given a person's age measured through intelligence and age-appropriate education. The DSM is unclear in whether writing refers only to the motor skills involved in writing, or if it also includes orthographic skills and spelling. Dysgraphia should be distinguished from agraphia (sometimes called acquired dysgraphia), which is an acquired loss of the ability to write resulting from brain injury, progressive illness, or a stroke. The prevalence of dysgraphia throughout the world is not known, due to difficulties in diagnosis and lack of research.
  • 2.8K
  • 10 Nov 2022
Topic Review
E-Book Reading on Children
Children are growing up in a digital media environment where interactions with digital media are an increasing part of children’s daily lives in classrooms and at home. More children, across all levels of society, are using interactive and mobile media on a daily basis.
  • 544
  • 14 Jul 2021
Topic Review
E-Consumers in the E-Services Market
In economics, the “consumer” is considered in terms of choice theory, representing the entity that consumes and creates demand. Typically, the term is identified with the purchaser who consumes the products bought and enjoys their use value. In marketing theory, the consumer is the starting point of marketing activities that are undertaken in the market for goods and services. The purpose of these activities is to direct the marketing strategy of producers and sellers to identify the requirements of consumers.
  • 1.7K
  • 25 Feb 2022
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