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Topic Review
Meaningful Life
In positive psychology, a meaningful life is a construct having to do with the purpose, significance, fulfillment, and satisfaction of life. While specific theories vary, there are two common aspects: a global schema to understand one's life and the belief that life itself is meaningful. Meaning can be defined as the connection linking two presumably independent entities together; a meaningful life links the biological reality of life to a symbolic interpretation or meaning. Those possessing a sense of meaning are generally found to be happier, to have lower levels of negative emotions, and to have lower risk of mental illness.
  • 4.2K
  • 23 Nov 2022
Topic Review
Solidarity
Solidarity refers to the unity, cohesion, and mutual support among individuals or groups, often based on shared values, interests, or experiences. It represents a sense of common purpose, identity, and commitment to collective well-being, fostering cooperation, empathy, and reciprocity within social contexts. Solidarity can manifest in various forms, including social, political, economic, and cultural solidarity, and plays a crucial role in promoting social cohesion, resilience, and solidarity within communities and societies.
  • 4.2K
  • 26 Jan 2024
Topic Review
Basalt Fiber-reinforced Polymer Properties
Reducing the fingerprint of infrastructure has become and is likely to continue to be at the forefront of stakeholders’ interests, including engineers and researchers. It necessary that future buildings produce minimal environmental impact during construction and remain durable for as long as practicably possible
  • 4.2K
  • 08 May 2021
Topic Review
Cybersecurity of Battery Management System
Battery management systems (BMSs) are critical to ensure the efficiency and safety of high-power battery energy storage systems (BESSs) in vehicular and stationary applications. The proliferation of battery big data and cloud computing advancements has led to the development of a new generation of BMSs, named Cloud BMS (CBMS), aiming to improve the performance and safety of BESSs. The CBMS is a cyber-physical system with connectivity between the physical BMS and a cloud-based virtual BMS, which is realized through a communication channel such as Internet of Things. Compared to the traditional BMS, the CBMS offers significantly higher computational resources, leveraging the implementation of advanced digital twin models and best-in-class algorithms in the BMS software, which will provide superior performances.
  • 4.2K
  • 03 Aug 2023
Topic Review
Well-Known Text
Well-known text (WKT) is a text markup language for representing vector geometry objects on a map, spatial reference systems of spatial objects and transformations between spatial reference systems. A binary equivalent, known as well-known binary (WKB), is used to transfer and store the same information on databases. The formats were originally defined by the Open Geospatial Consortium (OGC) and described in their Simple Feature Access and Coordinate Transformation Service specifications. The current standard definition is in the ISO/IEC 13249-3:2016 standard, "Information technology – Database languages – SQL multimedia and application packages – Part 3: Spatial" (SQL/MM) and ISO 19162:2015, "Geographic information – Well-known text representation of coordinate reference systems".
  • 4.2K
  • 27 Oct 2022
Topic Review
Forensic Photography
Forensic photography may refer to the visual documentation of different aspects that can be found at a crime scene. It may include the documentation of the crime scene, or physical evidence that is either found at a crime scene or already processed in a laboratory. Forensic photography differs from other variations of photography because crime scene photographers usually have a very specific purpose for capturing each image. As a result, the quality of forensic documentation may determine the result of an investigation, in that with the absence of good documentation, investigators may find it impossible to conclude what did or did not happen. Crime scenes can be major sources of physical evidence that is used to associate or link suspects to scenes, victims to scenes, and suspects to victims. Locard's exchange principle is a major concept that helps determine these relationships of evidence. It is the basic tenet of why crime scenes should be investigated. Anything found at a crime scene can be used as physical evidence as long as it is relevant to the case, which is why the documentation of a crime scene and physical evidence in its true form is key for the interpretation of the investigation. Knowing that crucial information for an investigation can be found at a crime scene, forensic photography is a form of documentation that is essential for retaining the quality of discovered physical evidence. Such physical evidence to be documented include those found at the crime scene, in the laboratory, or for the identification of suspects. All forensic photography must consider three elements at a crime scene: the subject, the scale, and a reference object. Also, the overall forensic photographs must be shown a neutral and accurate representation.
  • 4.2K
  • 21 Nov 2022
Topic Review
Battery Management Systems
The evolving global landscape for electrical distribution and use created a need area for energy storage systems (ESS), making them among the fastest growing electrical power system products.
  • 4.2K
  • 16 Jun 2021
Topic Review
The Relationship between Empathy and Attachment
Empathy is an important channel for health improvement and social adaptation of individuals, laying a foundation for moral development and positive outcomes. A high level of empathy can promote prosocial behavior and the well-being of people while upgrading interpersonal relationships. In contrast, a low level of empathy is closely related with the externalization of aggressive behavior and social adjustment.
  • 4.2K
  • 17 Feb 2022
Topic Review
Luminogens with Aggregation-Induced Emission
Luminogens with aggregation-induced emission (AIEgens) have been widely applied in the field of photodynamic therapy. Among them, aggregation-induced emission photosensitizers (AIE–PSs) are demonstrated with high capability in fluorescence and photoacoustic bimodal imaging, as well as in fluorescence imaging-guided photodynamic therapy. They not only improve diagnosis accuracy but also provide an efficient theranostic platform to accelerate preclinical translation as well.
  • 4.2K
  • 21 Jan 2021
Topic Review
Youth Empowerment for Sustainable Development
Youth, generally defined as young people aged between 15 and 24, are a key population. Their empowerment as members of our societies is vital for the societal ecosocial transition from a human-centered to an ecosocial focus, in pursuit of Sustainable Development (SD) and the United Nations “The 2030 Agenda for Sustainable Development” with its 17 Sustainable Development Goals (SDGs). In relation to sustainability, ecosocial transition is a holistic perspective with ecological, economic, and social dimensions of development focusing on the interlinkage between social and ecological sustainability.
  • 4.2K
  • 21 Apr 2022
Topic Review
Agricultural Extension for Smallholder Farmers
The creation of commercialization opportunities for smallholder farmers has taken primacy on the development agenda of many developing countries. Invariably, most of the smallholders are less productive than commercial farmers and continue to lag in commercialization. Apart from the various multifaceted challenges which smallholder farmers face, limited access to agricultural extension services stands as the underlying constraint to their sustainability. 
  • 4.2K
  • 02 Jul 2021
Topic Review
Homogeneous and Heterogeneous Copper Catalyst
The applications of Copper-based nanoparticles have received great attention due to the earth-abundant, low toxicity and inexpensive. Due to these characteristics, copper nanoparticles have generated a great deal of interest especially in the field of catalysis. Traditional Ullmann-type couplings suffer from limited substrate scopes and harsh reaction conditions. The introduction of a new copper-based catalyst over the past two decades has totally changed this situation as it enables the reaction promoted in mild condition. The reaction scope has also been greatly expanded, rendering this copper-based cross-coupling attractive for both academia and industry. Transition metal-catalyzed chemical transformation of organic electrophiles and organometallic reagents belong to the most important cross-coupling reaction in organic synthesis. The biaryl ether division is not only popular in natural products and synthetic pharmaceuticals but also widely found in many pesticides, polymers, and ligands. Copper catalyst has received great attention owing to the low toxicity and low cost. The introduction of homogeneous copper catalysts with the presence of bidentate ligands and also heterogeneous copper catalyst over the past two decades has totally changed this situation as these ligands enable the reaction promoted in mild condition. The reaction scope has also been greatly expanded, rendering this copper-based cross-coupling attractive for both academia and industry. This review had been summarized recently advance homogeneous and heterogeneous copper catalyst in Ullmann reaction and its application and natural product and pharmaceutical industry.
  • 4.2K
  • 09 Oct 2020
Topic Review
Constituents of a Free Radical UV Curing System
The essential constituents of a UV curing system are a resin, which is an oligomer whose backbone confers the properties to the final polymer; a monomer, which acts as a cross-linking agent and adjusts the viscosity of the mixture to an acceptable level for application; and a photoinitiator, which is responsible for the light absorbance and governs the curing depth and rate.
  • 4.1K
  • 21 Jul 2022
Topic Review
Way of the Five Pecks of Rice
The Way of the Five Pecks of Rice (Chinese: 五斗米道; pinyin: Wǔ Dǒu Mǐ Dào) or the Way of the Celestial Master, commonly abbreviated to simply The Celestial Masters, was a China Taoist movement founded by the first Celestial Master Zhang Daoling in 142 CE. At its height, the movement controlled a theocratic state in the Hanzhong valley, north of Sichuan. In 215 CE, the state was incorporated into Cao Cao's Kingdom of Wei, and the followers of the Celestial Master were dispersed all over China. The Celestial Masters believed that qi pervaded everything, and in order to achieve immortality, the correct balance of qi had to be present within the body. Having a poor quantity of qi in the body, would result in illness, and eventually death. Meditation could be used to restore qi to the body, but sex was to be avoided, as it could result in the loss of qi. If there was the correct balance of qi within the body upon death, an adherent could 'feign death' and be reborn. If not, an adherent would be transported to an earthly prison where he would face eternal torment. The Hanzhong state was divided into 24 regions which were led by an official. Each district had a civil register which recorded people's names and ranks. Three times a year, the registers were updated at the same time as an important feast. While a child's rank rose automatically, adults had to raise their own rank through religious achievement or marriage. Higher ranked people had more divine generals at their command, which could be used to fight demons that caused bad luck or disease. The state had a system of law that encouraged confession and benevolence rather than strict punishment. Criminals were asked to confess their crimes and meditate, and were given public work to do as a sentence. Few texts written by the Hanzhong Celestial Masters survive, with the most important being the Xiang'er commentary to the Dao De Jing. While the Hanzhong state lasted for only twenty-five years, their beliefs influenced all subsequent Daoist movements.
  • 4.1K
  • 25 Oct 2022
Topic Review
Usury
Usury (/ˈjuːʒəri/) is the practice of making unethical or immoral monetary loans that unfairly enrich the lender. The term may be used in a moral sense—condemning, taking advantage of others' misfortunes—or in a legal sense, where an interest rate is charged in excess of the maximum rate that is allowed by law. A loan may be considered usurious because of excessive or abusive interest rates or other factors defined by a nation's laws. Someone who practices usury can be called a usurer, but in contemporary English may be called a loan shark. In many historical societies including ancient Christian, Jewish, and many modern Islamic societies, usury meant the charging of interest of any kind and was considered wrong, or was made illegal. During the Sutra period in India (7th to 2nd centuries BC) there were laws prohibiting the highest castes from practicing usury. Similar condemnations are found in religious texts from Buddhism, Judaism (ribbit in Hebrew), Christianity, and Islam (riba in Arabic). At times, many nations from ancient Greece to ancient Rome have outlawed loans with any interest. Though the Roman Empire eventually allowed loans with carefully restricted interest rates, the Catholic Church in medieval Europe, as well as the Reformed Churches, regarded the charging of interest at any rate as sinful (as well as charging a fee for the use of money, such as at a bureau de change). Religious prohibitions on usury are predicated upon the belief that charging interest on a loan is a sin.
  • 4.1K
  • 22 Nov 2022
Topic Review
Climate Change Denial
File:Former Senator Tom Coburn- Paris Climate Agreement Was 'Poorly Negotiated'.webm Climate change denial, or global warming denial is denial, dismissal, or unwarranted doubt that contradicts the scientific consensus on climate change, including the extent to which it is caused by humans, its effects on nature and human society, or the potential of adaptation to global warming by human actions. Many who deny, dismiss, or hold unwarranted doubt about the scientific consensus on anthropogenic global warming self-label as "climate change skeptics", which several scientists have noted is an inaccurate description. Climate change denial can also be implicit, when individuals or social groups accept the science but fail to come to terms with it or to translate their acceptance into action. Several social science studies have analyzed these positions as forms of denialism, pseudoscience, or propaganda. The campaign to undermine public trust in climate science has been described as a "denial machine" organized by industrial, political and ideological interests, and supported by conservative media and skeptical bloggers to manufacture uncertainty about global warming. The politics of global warming have been affected by climate change denial and the political global warming controversy, undermining the efforts to act on climate change or adapting to the warming climate. Those promoting denial commonly use rhetorical tactics to give the appearance of a scientific controversy where there is none. Organised campaigning to undermine public trust in climate science is associated with conservative economic policies and backed by industrial interests opposed to the regulation of CO2 emissions. Climate change denial has been associated with the fossil fuels lobby, the Koch brothers, industry advocates and conservative think tanks, often in the United States. More than 90% of papers sceptical on climate change originate from right-wing think tanks. Since the late 1970s, oil companies have published research broadly in line with the standard views on global warming. Despite this, oil companies organized a climate change denial campaign to disseminate public disinformation for several decades, a strategy that has been compared to the organized denial of the hazards of tobacco smoking by the tobacco industry.
  • 4.1K
  • 18 Oct 2022
Topic Review Video Peer Reviewed
Deep Meaningful Learning
Deep meaningful learning is the higher-order thinking and development through manifold active intellectual engagement aiming at meaning construction through pattern recognition and concept association. It includes inquiry, critical thinking, creative thinking, problem-solving, and metacognitive skills. It is a theory with a long academic record that can accommodate the demand for excellence in teaching and learning at all levels of education. Its achievement is verified through knowledge application in authentic contexts. 
  • 4.1K
  • 13 Apr 2022
Topic Review
Biofuels for Internal Combustion Engine
Biofuel, a cost-effective, safe, and environmentally benign fuel produced from renewable sources, has been accepted as a sustainable replacement and a panacea for the damaging effects of the exploration for and consumption of fossil-based fuels.
  • 4.1K
  • 28 Sep 2021
Topic Review
Artificial Intelligence Applications and Self-Learning 6G Networks
Artificial Intelligence (AI), federated and distributed learning, big data analytics, blockchain, and edge-cloud computing has urged the design of the upcoming 6G network generation, due to their stringent requirements in terms of the quality of services (QoS), availability, and dependability to satisfy a Service-Level-Agreement (SLA) for the end users. Industries and academia have started to design 6G networks and propose the use of AI in its protocols and operations. 
  • 4.1K
  • 02 Sep 2022
Topic Review
History of Zoology Since 1859
This article considers the history of zoology since the theory of evolution by natural selection proposed by Charles Darwin in 1859. Charles Darwin gave new direction to morphology and physiology, by uniting them in a common biological theory: the theory of organic evolution. The result was a reconstruction of the classification of animals upon a genealogical basis, fresh investigation of the development of animals, and early attempts to determine their genetic relationships. The end of the 19th century saw the fall of spontaneous generation and the rise of the germ theory of disease, though the mechanism of inheritance remained a mystery. In the early 20th century, the rediscovery of Mendel's work led to the rapid development of genetics by Thomas Hunt Morgan and his students, and by the 1930s the combination of population genetics and natural selection in the "neo-Darwinian synthesis".
  • 4.1K
  • 21 Apr 2023
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