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Topic Review
Habitus
In sociology, habitus refers to the set of deeply ingrained habits, dispositions, and cultural norms that individuals acquire through socialization and experience within their social environment. Developed by French sociologist Pierre Bourdieu, habitus shapes individuals' perceptions, behaviors, and social interactions, influencing their tastes, preferences, and social positioning within society. It operates unconsciously, guiding individuals' actions and choices in ways that are often taken for granted but reflect their social background and position.
  • 3.5K
  • 08 Feb 2024
Topic Review
Treatment of Petroleum Refinery Wastewater
The treatment of petroleum refinery wastewater (PRWW) is of great interest in industrial wastewater management. This wastewater contains a diverse concentration of contaminants such as oil and grease, petroleum hydrocarbons, phenols, ammonia, and sulfides, as well as other organic and inorganic composites. Refinery wastewater treatment has been attempted through various processes, including physical, biological, chemical, and hybrid methods, which combine two or more techniques. 
  • 3.5K
  • 30 Oct 2023
Topic Review
Globalization and the COVID-19 Pandemic
The rapidly spreading COVID-19 pandemic in 2020 not only brought many countries in the world to a state of health crisis, but also increasingly drove economic and social crisis. The roots of these crises, however, run far deeper and can be traced to decades of neoliberal political and economic actions and driving forces of globalization. Increasing globalization and liberalization of markets led to the increasing privatization of many public goods while collectivizing risks such as environmental disasters, pandemics and economic crises. 
  • 3.5K
  • 23 Jul 2021
Topic Review
Interactivity
Across the many fields concerned with interactivity, including information science, computer science, human-computer interaction, communication, and industrial design, there is little agreement over the meaning of the term "interactivity", but most definitions are related to interaction between users and computers and other machines through a user interface. Interactivity can however also refer to interaction between people. It nevertheless usually refers to interaction between people and computers – and sometimes to interaction between computers – through software, hardware, and networks. Multiple views on interactivity exist. In the "contingency view" of interactivity, there are three levels: One body of research has made a strong distinction between interaction and interactivity. As the suffix 'ity' is used to form nouns that denote a quality or condition, this body of research has defined interactivity as the 'quality or condition of interaction'. These researchers suggest that the distinction between interaction and interactivity is important since interaction may be present in any given setting, but the quality of the interaction varies from low and high.
  • 3.5K
  • 26 Oct 2022
Biography
Howard Scott
Howard Scott (April 1, 1890 – January 1, 1970) was an American engineer and founder of the Technocracy movement. He formed the Technical Alliance and Technocracy Incorporated.[1] Little is known about Scott's background or his early life and he has been described as a "mysterious young man".[2] He was born in Virginia in 1890 and was of Scottish-Irish descent. He claimed to have been educat
  • 3.5K
  • 19 Dec 2022
Topic Review
East China Sea Basin
The back-arc East China Sea Basin lies on extended continental crust at the leading edge of the Eurasian plate. Geology over the East China Sea Shelf Basin have been studied bits and pieces by various researchers over the past 20 years. This work is intended to provide a full review of the tectonic evolution over the East China Sea Basin. 
  • 3.5K
  • 30 Oct 2020
Topic Review
Application of Gas Foil Bearings
Gas foil bearing has been widely used in high-speed turbo machinery due to its oil-free, wide temperature range, low cost, high adaptability, high stability and environmental friendliness. In this paper, state-of-the-art investigations of gas foil bearings are reviewed, mainly on the development of the high-speed turbo machinery in China. After decades of development, progress has been achieved in the field of gas foil bearing in China. Small-scale applications of gas foil bearing have been realized in a variety of high-speed turbo machinery. The prospects and markets of high-speed turbo machinery are very broad. Various high-speed turbomachines with gas foil bearings have been developed. Due to the different application occasions, higher reliability requirements are imposed on the foil bearing technology. Therefore, its design principle, theory, and manufacturing technology should be adaptive to new application occasions before mass production. Thus, there are still a number of inherent challenges that must be addressed, for example, thermal management, rotor-dynamic stability and wear-resistant coatings.
  • 3.5K
  • 16 Jul 2021
Topic Review
Haridwar
Haridwar (/hʌrɪˈdwɑːr/; local pronunciation (help·info)) is a city and municipal corporation in the Haridwar district of Uttarakhand, India. With a population of 228,832 in 2011, it is the second-largest city in the state and the largest in the district. The city is situated on the right bank of the Ganges river, at the foothills of the Shivalik ranges. Haridwar is regarded as a holy place for Hindus, hosting important religious events and serving as a gateway to several prominent places of worship. Most significant of the events is the Kumbha Mela, which is celebrated every 12 years in Haridwar. During the Haridwar Kumbh Mela, millions of pilgrims, devotees, and tourists congregate in Haridwar to perform ritualistic bathing on the banks of the Ganges to wash away their sins to attain moksha. According to Puranic legend, Haridwar, along with Ujjain, Nashik, and Prayag, is one of four sites where drops of amrita, the elixir of immortality, accidentally spilled over from a kumbha (pitcher) while being carried by the celestial bird Garuda during the Samudra Manthana, or the churning of the ocean of milk. Brahma Kund, the spot where the amrita fell, is believed to be located at Har ki Pauri (literally, "footsteps of the Lord") and is considered to be the most sacred ghat of Haridwar. It is also the primary centre of the Kanwar pilgrimage, in which millions of participants gather sacred water from the Ganges and carry it across hundreds of miles to dispense as offerings in Shiva shrines. Today, the city is developing beyond its religious importance with the fast-developing industrial estate of the State Industrial Development Corporation of Uttarakhand (SIDCUL), and the close by township of Bharat Heavy Electricals Limited (BHEL), as well as its affiliated ancillaries. Haridwar presents a kaleidoscope of Indian culture and development. In sacred writings, it has been differently specified as Kapilsthan, Gangadwar and Mayapuri. It is additionally a passage for the Chota Char Dham (the four principal pilgrim destinations in Uttarakhand). Subsequently, Shaivites (devotees of Shiva) and Vaishavites (devotees of Vishnu) call the city Hardwar and Haridwar, respectively, Har meaning Shiva and Hari, Vishnu.
  • 3.5K
  • 10 Nov 2022
Topic Review
Civilian Casualties
Civilian casualties occur when civilians are killed or injured by non-civilians, mostly law enforcement officers, military personnel, rebel group forces, or terrorists. Under the law of war, it refers to civilians who perish or suffer wounds as a result of wartime acts. The term is generally applied to situations in which violence is committed in pursuit of political goals. During periods of armed conflict, there are structures, actors, and processes at a number of levels that affect the likelihood of violence against civilians. The term "civilian casualties" is sometimes used in non-military situations, for example to distinguish casualties to police vs. to criminals such as bank robbers.
  • 3.5K
  • 20 Nov 2022
Topic Review
The Effects of Stevia Consumption on Gut Bacteria
Stevia, a zero-calorie sugar substitute, is recognized as safe by the Food and Drug Administration (FDA) and the European Food Safety Authority (EFSA). In vitro and in vivo studies showed that stevia has antiglycemic action and antioxidant effects in adipose tissue and the vascular wall, reduces blood pressure levels and hepatic steatosis, stabilizes the atherosclerotic plaque, and ameliorates liver and kidney damage. 
  • 3.5K
  • 19 Apr 2022
Topic Review
Antioxidant of Dietary Vitamins A, C, and E
Non-enzymatic antioxidants, which include vitamin A, vitamin C, and vitamin E, are commonly used dietary supplements for general health purposes. Given their safe profile and potential link with a decreased risk of cancer, they represent an attractive option as preventive anti-cancer agents.
  • 3.5K
  • 03 Apr 2023
Topic Review
Sulfur Compounds in the Whisky Production Process
Whisky is produced through malting, mashing, fermentation, distillation, and maturation. During these processes, several sulfur compounds are formed and/or reduced in quantity. To date, alkyl sulfides, thiols, methylthio group compounds, thiophenes, thiazoles, dithiapentane derivatives, and furfuryl compounds have been detected in the final spirit. Distillers might be able to control quality better if the pathways and contributions of these chemicals were known; currently, however, only some of them have been identified, while others remain to be revealed.
  • 3.5K
  • 11 Mar 2022
Topic Review
Stretching and Inflammation
Stretching is one of the popular elements in physiotherapy and rehabilitation. When correctly guided, it can help minimize or slow down the disabling effects of chronic health conditions. Most likely, the benefits are associated with reducing inflammation.
  • 3.5K
  • 13 Sep 2022
Topic Review
Bacteriophage Tail Fiber Interaction with Host Surface Receptor
Bacteriophages (phages), as natural antibacterial agents, are being rediscovered because of the growing threat of multi- and pan-drug-resistant bacterial pathogens globally. Most phages package their genome in the proteinaceous capsid (or head) and have a tail attached to the capsid. Tailed double-stranded DNA bacteriophages belonging to the class Caudoviricetes (Cauda means “tail” in Latin) are the most prevalent (~96% of all known phages). Based on tail morphology, they are further classified into three morphotypes: myovirus, siphovirus, and podovirus. Myophages (e.g., T4, T2, Mu, S16, and φKZ) have long, rigid, contractile tails with a sheath around a central tube; siphophages (e.g., λ, T5, HK97, and SPP1) possess long, flexible, non-contractile tails; and podophages (e.g., T7, T3, P22, and φ29) have short, non-contractile tails. Of these, myophages possess the most complex tail architectures with the greatest number of proteins involved in tail assembly and function.
  • 3.5K
  • 20 Oct 2022
Topic Review
Development of Analogs of Thalidomide
The development of analogs of thalidomide was precipitated by the discovery of the anti-angiogenic and anti-inflammatory properties of the drug yielding a new way of fighting cancer as well as some inflammatory diseases after it had been banned in 1961. The problems with thalidomide included; teratogenic side effects, high incidence of other adverse reactions, poor solubility in water and poor absorption from the intestines. In 1998 thalidomide was approved by the U.S. Food and Drug Administration (FDA) for use in newly diagnosed multiple myeloma (MM) under strict regulations. This has led to the development of a number of analogs with fewer side effects and increased potency which include lenalidomide, pomalidomide and apremilast, all of which are currently marketed and manufactured by Celgene.
  • 3.5K
  • 02 Nov 2022
Topic Review
Train Delays and Punctuality
Indicators of expected quality of service in public contracts are often based on some kind of “punctuality”, usually defined in terms of the percentage of trains arrived “on time”, i.e., within a given delay, at stations, which can mean either at their final destination or also at intermediate “significant” stops. Of course, this requires defining in which circumstances an arrival is counted as a delay. Passengers, however, tend to use the word “punctuality” with a more general meaning, mostly as a synonym for expected delay at their own destination, and especially in case of commuters are much less tolerant of even smaller delays than train operators would normally allow. Overall, punctuality is claimed to be one of the most important quality indicators both in railways and, widening the discourse, in schedule-based bus operation, and is crucial for customer satisfaction. 
  • 3.5K
  • 26 May 2023
Topic Review
Microalgae Cultivation Technologies
 Microalgal biomass is currently considered as a sustainable and renewable feedstock for biofuel production (biohydrogen, biomethane, biodiesel) characterized by lower emissions of hazardous air pollutants than fossil fuels. Photobioreactors for microalgae growth can be exploited using many industrial and domestic wastes. It allows locating the commercial microalgal systems in areas that cannot be employed for agricultural purposes, i.e., near heating or wastewater treatment plants and other industrial facilities producing carbon dioxide and organic and nutrient compounds. 
  • 3.5K
  • 14 Dec 2020
Topic Review
Lipases in the Food and Nutraceutical Industry
Lipases are efficient enzymes with promising applications in the nutraceutical and food industry, as they can offer high yields, pure products under achievable reaction conditions, and are an environmentally friendly option. 
  • 3.5K
  • 09 Sep 2022
Topic Review
Small Conductance Ca2+-Activated K+ Channels
The Ca2+-activated K+ (KCa) channels can be grouped into three categories: large (BK, KCa 1.1), intermediate (SK4/IK/KCa3.1), and small (SK1, SK2, SK3/KCa2.1, KCa2.2, KCa2.3) conductance ion channels. They possess a unique feature to connect intracellular Ca2+ signals to cell excitability. KCa channels are widely expressed in the neurons of the central nervous system (CNS), where they are involved in the control of excitability, synaptic signal transduction, and firing pattern. 
  • 3.5K
  • 14 Jan 2021
Topic Review
Vestigiality
Vestigiality is the retention during the process of evolution of genetically determined structures or attributes that have lost some or all of the ancestral function in a given species. Assessment of the vestigiality must generally rely on comparison with homologous features in related species. The emergence of vestigiality occurs by normal evolutionary processes, typically by loss of function of a feature that is no longer subject to positive selection pressures when it loses its value in a changing environment. The feature may be selected against more urgently when its function becomes definitively harmful, but if the lack of the feature provides no advantage, and its presence provides no disadvantage, the feature may not be phased out by natural selection and persist across species. Examples of vestigial structures (also called degenerate, atrophied, or rudimentary organs) are the loss of functional wings in island-dwelling birds; the human vomeronasal organ; and the hindlimbs of the snake and whale. The human appendix is no longer considered vestigial.
  • 3.5K
  • 24 Oct 2022
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