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Topic Review
Enzymatic Interesterification
Enzymatic Interesterification (EIE) is the catalytic reaction that occurs when an enzyme is introduced into oil and rearranges the fatty acids on the glycerol backbone of a triglyceride. Triglycerides are either liquid or solid at room temperature. The rearrangement of the fatty acids that occurs with enzymatic interesterification provides structure and functionality to triglycerides at room temperature. This process adjusts the melting properties, increasing functionality and plasticity in food production applications. One of five different ways of altering melting property profiles, enzymatic interesterification is unlike the more widely used partial hydrogenation method in that it produces no trans fatty acids and lowers saturated fat content.
  • 3.1K
  • 12 Oct 2022
Topic Review
Public Opinion on Global Warming
Public opinion on global warming is the aggregate of attitudes or beliefs held by the adult population concerning the science, economics, and politics of global warming. It is affected by media coverage of climate change.
  • 3.1K
  • 11 Nov 2022
Topic Review
Attachment Therapy
Attachment therapy (also called "the Evergreen model," "holding time," "rage-reduction," "compression therapy," "rebirthing," "corrective attachment therapy," and Coercive Restraint Therapy) is a pseudoscientific child mental health intervention intended to treat attachment disorders. It is found primarily in the United States, and much of it is centered in about a dozen clinics in Evergreen, Colorado, where Foster Cline, one of the founders, established his clinic in the 1970s. The practice has resulted in adverse outcomes for children, including at least six documented child fatalities. Since the 1990s there have been a number of prosecutions for deaths or serious maltreatment of children at the hands of "attachment therapists" or parents following their instructions. Two of the most well-known cases are those of Candace Newmaker in 2000 and the Gravelles in 2003. Following the associated publicity, some advocates of attachment therapy began to alter views and practices to be less potentially dangerous to children. This change may have been hastened by the publication of a Task Force Report on the subject in January 2006, commissioned by the American Professional Society on the Abuse of Children (APSAC) which was largely critical of attachment therapy. In April 2007, ATTACh, an organization originally set up by attachment therapists, formally adopted a White Paper stating its unequivocal opposition to the use of coercive practices in therapy and parenting, promoting instead newer techniques of attunement, sensitivity and regulation. Attachment therapy is primarily based on Robert Zaslow's rage-reduction therapy from the 1960s and '70s and on psychoanalytic theories about suppressed rage, catharsis, regression, breaking down of resistance and defence mechanisms. Zaslow, Tinbergen, Martha Welch and other early proponents used it as a treatment for autism, based on the now discredited belief that autism was the result of failures in the attachment relationship with the mother. This form of treatment differs significantly from evidence-based attachment-based therapies, talking psychotherapies such as attachment-based psychotherapy and relational psychoanalysis.
  • 3.1K
  • 14 Oct 2022
Topic Review
Role of ABA in Plant Growth
Abscisic acid (ABA) regulates various aspects of plant physiology, including promoting seed dormancy and adaptive responses to abiotic and biotic stresses. Growth regulation by ABA is both promotive and inhibitive, depending on the context, such as concentrations, tissues, and environmental conditions. 
  • 3.1K
  • 09 Feb 2022
Topic Review
Human–Environment Relationships: Culture and Pedagogy
Human culture can be regarded as the general context where the human–environment relationships take place and develop. Interestingly, studies on human culture and cultural evolution have been enriched with some novel perspectives that appear to dovetail with recent developments in evolutionary biology. All this allows a fresh and promising understanding of the fundamentals of human-environment interaction, according to which the environment can be shown to exert a pedagogical role for humanity, and humanity can be understood as a species modifying the environment to the aim of modifying itself.
  • 3.1K
  • 23 Feb 2022
Topic Review Peer Reviewed
Pandemic Prevention: Lessons from COVID-19
Coronavirus disease 2019 (COVID-19) is caused by the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which appeared in late 2019, generating a pandemic crisis with high numbers of COVID-19-related infected individuals and deaths in manifold countries worldwide. Lessons learned from COVID-19 can be used to prevent pandemic threats by designing strategies to support different policy responses, not limited to the health system, directed to reduce the risks of the emergence of novel viral agents, the diffusion of infectious diseases and negative impact in society.
  • 3.1K
  • 18 Apr 2022
Topic Review
Applicability of Essential Oils in Food Products
Essential oils (EOs) are extracted from plants and exhibit antimicrobial (antibacterial and antifungal) activity; thus, they are used in food products to prolong the shelf-life of foods by limiting the growth or survival of microorganisms. In vitro studies have shown that EOs are effective against foodborne bacteria, such as Escherichia coli, Listeria monocytogenes, Salmonella spp., and Staphylococcus aureus. The growing interest in essential oils and their constituents as alternatives to synthetic preservatives has been extensively exploited in recent years, along with techniques to facilitate the implementation of their application in the food industry. 
  • 3.1K
  • 20 Oct 2022
Topic Review
Carica papaya Leaf Extract
Carica papaya (papaya) leaf extract has been used for a long time in a traditional medicine to treat fever in some infectious diseases such as dengue, malaria, and chikungunya. The development of science and technology has subsequently made it possible to provide evidence that this plant is not only beneficial as an informal medication, but also that it has scientifically proven pharmacological and toxicological activities, which have led to its formal usage in professional health care systems.
  • 3.1K
  • 08 Dec 2021
Topic Review
Electrochemical Impedance Spectroscopy
Electrochemical impedance spectroscopy is finding increasing use in electrochemical sensors and biosensors, both in their characterisation, including during successive phases of sensor construction, and in application as a quantitative determination technique.
  • 3.1K
  • 28 Apr 2022
Topic Review
Actinopterygii
Actinopterygii (/ˌæktɪnɒptəˈrɪdʒiaɪ/; from actino- 'having rays', and grc πτέρυξ (ptérux) 'wing, fins'), members of which are known as ray-finned fishes, is a clade (traditionally class or subclass) of the bony fishes. They comprise over 50% of living vertebrate species. The ray-finned fishes are so-called because their fins are webs of skin supported by bony or horny spines (rays), as opposed to the fleshy, lobed fins that characterize the class Sarcopterygii (lobe-finned fish). These actinopterygian fin rays attach directly to the proximal or basal skeletal elements, the radials, which represent the link or connection between these fins and the internal skeleton (e.g., pelvic and pectoral girdles). By species count, actinopterygians dominate the vertebrates, and they comprise nearly 99% of the over 30,000 species of fish. They are ubiquitous throughout freshwater and marine environments from the deep sea to the highest mountain streams. Extant species can range in size from Paedocypris, at 8 mm (0.3 in), to the massive ocean sunfish, at 2,300 kg (5,070 lb), and the long-bodied oarfish, at 11 m (36 ft). The vast majority of Actinopterygii (~95%) are teleosts.
  • 3.1K
  • 27 Oct 2022
Topic Review
Motion Capture Technology
Motion capture (MoCap) is the process of digitally tracking and recoding the movements of objects or living beings in space.
  • 3.1K
  • 14 Oct 2020
Topic Review
Thin-Layer Chromatography Bioautography
Thin-layer chromatography (TLC) bioautography is a methodological technique that integrates the separation and analysis technology of TLC with biological activity detection technology, which is used to isolate, locate and evaluate the active constituents of natural creatures based on the guidance of activity.
  • 3.1K
  • 06 Aug 2021
Topic Review
Risk of Trigonelline in Coffee and Coffee By-Products
Trigonelline is a bioactive pyridine alkaloid that occurs naturally in high concentrations in coffee (up to 7.2 g/kg) and coffee by-products (up to 62.6 g/kg) such as coffee leaves, flowers, cherry husks or pulp, parchment, silver skin, and spent grounds. In the past, coffee by-products were mostly considered waste and discarded. However, the use of coffee by-products as food has attracted interest because of their economic and nutritional value and the environmental benefits of sustainable resource use. Their authorization as so-called novel foods in the European Union may lead to increased oral exposure of the general population to trigonelline. 
  • 3.1K
  • 21 Apr 2023
Topic Review
Indication
In medicine, an indication is a valid reason to use a certain test, medication, procedure, or surgery. There can be multiple indications to use a procedure or medication. An indication can commonly be confused with the term diagnosis. A diagnosis is the assessment that a particular [medical] condition is present while an indication is a reason for use. The opposite of an indication is a contraindication, a reason to withhold a certain medical treatment because the risks of treatment clearly outweigh the benefits. In the United States, indications for prescription drugs are approved by the FDA. Indications are included in the Indications and Usage section of the Prescribing Information. The primary role of this section of labeling is to enable health care practitioners to readily identify appropriate therapies for patients by clearly communicating the drug’s approved indication(s). The Indications and Usage section states the disease or condition, or manifestation or symptoms thereof, for which the drug is approved, as well as whether the drug is indicated for the treatment, prevention, mitigation, cure, relief, or diagnosis of that disease or condition. Additionally, the Indications and Usage section should contain the approved age groups as well as other information necessary to describe appropriate use (e.g., identifying the indicated patient/disease subgroups, stating if adjunctive therapy is required).
  • 3.1K
  • 26 Oct 2022
Topic Review
Harvesting and Processing Techniques on Black Tea Quality
Tea (Camellia sinensis) has grown for over 300 years and is recognized worldwide as among other well-renowned crops. The quality of black tea depends on plucking (method, standard, season, and intervals), withering and rolling (time and temperature), fermentation (time, temperature, and RH), drying (temperature and method), and storage conditions, which have a high influence on the final quality of black tea. At the rolling stage, the oxidation process is initiated and ends at the early drying stage until the enzymes that transform tea polyphenols into thearubigins (TRs) and theaflavins (TFs) are denatured by heat. By increasing fermentation time, TRs increased, and TF decreased. Each is liable for black tea’s brightness, taste, and color. 
  • 3.1K
  • 29 Dec 2023
Topic Review
Terahertz Emitter Using Resonant-Tunneling Diode
The terahertz (THz) band, which has a frequency of about 0.1 to several THz, is expected to play key roles in various applications, such as imaging, chemical and bio-technological analyses, and communications. Compact solid-state THz sources are important devices for these applications and various kinds of such sources have been studied, comprising both optical and electronic devices, as the THz band is located between millimeter and light waves.
  • 3.1K
  • 08 Apr 2021
Topic Review
Islamo-Leftism
Islamo-leftism (Persian: چپ اسلامی‎; French: islamo(-)gauchisme, Spanish: Islamo-izquierdismo), adjectivally Islamo-leftist (French: islamo(-)gauchiste), is a neologism applied to the alleged political alliance between leftists and Islamists.
  • 3.1K
  • 24 Nov 2022
Topic Review
Basis Set
A basis set in theoretical and computational chemistry is a set of functions (called basis functions) that is used to represent the electronic wave function in the Hartree–Fock method or density-functional theory in order to turn the partial differential equations of the model into algebraic equations suitable for efficient implementation on a computer. The use of basis sets is equivalent to the use of an approximate resolution of the identity: the orbitals [math]\displaystyle{ |\psi_i\rangle }[/math] are expanded within the basis set as a linear combination of the basis functions [math]\displaystyle{ |\psi_i\rangle \approx \sum_\mu c_{\mu i} |\mu\rangle }[/math], where the expansion coefficients [math]\displaystyle{ c_{\mu i} }[/math] are given by [math]\displaystyle{ c_{\mu i} = \sum_{\nu} \langle \mu|\nu \rangle^{-1} \langle \nu |\psi_i \rangle }[/math]. The basis set can either be composed of atomic orbitals (yielding the linear combination of atomic orbitals approach), which is the usual choice within the quantum chemistry community; plane waves which are typically used within the solid state community, or real-space approaches. Several types of atomic orbitals can be used: Gaussian-type orbitals, Slater-type orbitals, or numerical atomic orbitals. Out of the three, Gaussian-type orbitals are by far the most often used, as they allow efficient implementations of Post-Hartree–Fock methods.
  • 3.1K
  • 17 Oct 2022
Topic Review
Eudragit® Based Copolymer for Smart Healthcare
Eudragit, synthesized by radical polymerization, is used for enteric coating, precise temporal release, and targeting the entire gastrointestinal system. Evonik Healthcare Germany offers different grades of Eudragit. The ratio of methacrylic acid to its methacrylate-based monomers used in the polymerization reaction defines the final product’s characteristics and consequently its potential range of applications.
  • 3.1K
  • 22 May 2023
Topic Review
Outcome-Based Education
Outcome-based education or outcomes-based education (OBE) is an educational theory that bases each part of an educational system around goals (outcomes). By the end of the educational experience, each student should have achieved the goal. There is no single specified style of teaching or assessment in OBE; instead, classes, opportunities, and assessments should all help students achieve the specified outcomes. The role of the faculty adapts into instructor, trainer, facilitator, and/or mentor based on the outcomes targeted. Outcome-based methods have been adopted in education systems around the world, at multiple levels. Australia and South Africa adopted OBE policies from the 1990s to the mid 2000s, but were abandoned in the face of substantial community opposition. The United States has had an OBE program in place since 1994 that has been adapted over the years. In 2005, Hong Kong adopted an outcome-based approach for its universities. Malaysia implemented OBE in all of their public schools systems in 2008. The European Union has proposed an education shift to focus on outcomes, across the EU. In an international effort to accept OBE, The Washington Accord was created in 1989; it is an agreement to accept undergraduate engineering degrees that were obtained using OBE methods. As of 2017, the full signatories are Australia, Canada, Taiwan, Hong Kong, India, Ireland, Japan, Korea, Malaysia, New Zealand, Russia, Singapore, South Africa, Sri Lanka, Turkey, the United Kingdom, Pakistan, China and the United States.
  • 3.1K
  • 01 Nov 2022
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