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Topic Review
Digital Marketing
The concept of digital marketing is based on a combination of traditional marketing tools and online technologies enabled by the internet in the 1990s . Its synonyms include but are not limited to digital marketing, electronic marketing, e-marketing, and online marketing.
  • 3.1K
  • 22 Jul 2021
Topic Review
Applications of Natural Polymers-Based Materials
Natural polymers have emerged as promising candidates for the sustainable development of materials in areas ranging from food packaging and biomedicine to energy storage and electronics. 
  • 3.1K
  • 06 Jan 2022
Topic Review
Jujutsu
Jujutsu (/dʒuːˈdʒuːtsuː/ joo-JOOT-soo; Japanese: 柔術, jūjutsu listen (help·info)), also known as Jujitsu or Jiu-Jitsu, is a Japanese martial art and a method of close combat for defeating an armed and armored opponent in which one uses either a short weapon or none.
  • 3.1K
  • 30 Nov 2022
Topic Review
Outlier Detection
Outlier detection is a statistical procedure that aims to find suspicious events or items that are different from the normal form of a dataset. It has drawn considerable interest in the field of data mining and machine learning. Outlier detection is important in many applications, including fraud detection in credit card transactions and network intrusion detection. There are two general types of outlier detection: global and local. Global outliers fall outside the normal range for an entire dataset, whereas local outliers may fall within the normal range for the entire dataset, but outside the normal range for the surrounding data points. 
  • 3.1K
  • 07 Feb 2021
Topic Review
The Polyethylene Terephthalate
The chemical recycling of PET is reviewed, such as pyrolysis, hydrolysis, methanolysis, glycolysis, ionic-liquid, phase-transfer catalysis and combination of glycolysis–hydrolysis, glycolysis–methanolysis and methanolysis–hydrolysis. 
  • 3.1K
  • 08 May 2021
Topic Review
Pathophysiology of Therapy-Related Acute Myeloid Leukemia
Therapy-related acute myeloid leukemia (t-AML) is one of the most serious long-term complications of cancer chemotherapy. Various cytotoxic agents and exposure to ionizing radiation can lead to the development of t-AML, which is usually associated with adverse genetic changes and a poor prognosis. 
  • 3.1K
  • 11 Apr 2023
Topic Review
Effects of Enclosure Complexity on Zoo Animals
Habitat complexity is important for the maintenance of high levels of welfare for captive animals, especially at zoos. Generally, individuals who experience greater enclosure complexity express higher diversity of behaviours and show better physiological well-being. However, positive outcomes of providing habitat complexity should be species-specific, and not all species would benefit from it. Thus, it is important to provide and constantly evaluate the habitat complexity of zoo animals. 
  • 3.1K
  • 17 Apr 2023
Topic Review
Classifications of Routing Protocols in Ad hoc Networks
Wireless Mobile Ad-hoc Networks (WANETs-MANETs) are one of the most in-demand networks in our day and age, being widely used in military fields, disaster environments, autonomous robots, vehicular networks, rural and urban environments, and UAV applications. This is due to the remarkable features of versatility, robustness, and self-configuration with no infrastructure. Such networks' main objective is to deliver reliable data transmission directly to nodes such routers, access points, smartphones, and vehicles with dynamically adjusting the data routes in accordance with the network conditions and GPS information. However, mobility in ad hoc networks is yet the crucial issue due to the dynamic changes of the network topology; this makes data routing a substantial challenge. To this end, choosing or design the proper routing protocol plays important role in establishing robust, secure and efficient data communication for randomly distributed and unrestricted movement of nodes.
  • 3.1K
  • 10 Oct 2023
Topic Review
Tualang Honey
Tualang honey is a wild polyfloral honey produced by Apis dorsata. This honey is named after one of the tallest tropical rainforest trees, the Koompassia excelsa tree (known locally as the Tualang tree), where bees build their hives. The bees collect nectar from plants in the tropical rain forest in the North-eastern region of Peninsular Malaysia in Kedah.
  • 3.1K
  • 25 Feb 2021
Topic Review
Thin Filament Structure and Assembly
The actin containing tropomyosin and troponin decorated thin filaments form one of the crucial components of the contractile apparatus in muscles. The thin filaments are organized into densely packed lattices interdigitated with myosin-based thick filaments. The crossbridge interactions between these myofilaments drive muscle contraction, and the degree of myofilament overlap is a key factor of contractile force determination.
  • 3.1K
  • 18 May 2022
Topic Review
1998–99 Ecuador Economic Crisis
The 1998–99 Ecuador economic crisis was a period of economic instability that resulted from a combined inflationary-currency crisis, financial crisis, fiscal crisis, and sovereign debt crisis. Severe inflation and devaluation of the Ecuadorian sucre lead to President Jamil Mahuad announcing on January 9, 2000 that the US dollar would be adopted as the national currency. Poor economic conditions and subsequent protests against the government resulted in the 2000 Ecuadoran coup d’état in which Jamil Mahuad was forced to resign and was replaced by his Vice President, Gustavo Noboa.
  • 3.1K
  • 08 Oct 2022
Topic Review
Water Ionizer
A water ionizer (also known as an alkaline ionizer) is a home appliance which claims to raise the pH of drinking water by using electrolysis to separate the incoming water stream into acidic and alkaline components. The alkaline stream of the treated water is called alkaline water. Proponents claim that consumption of alkaline water results in a variety of health benefits, making it similar to the alternative health practice of alkaline diets. Such claims violate basic principles of chemistry and physiology. There is no medical evidence for any health benefits of alkaline water. Extensive scientific evidence has completely debunked these claims. The machines originally became popular in Japan and other East Asian countries before becoming available in the United States and Europe.
  • 3.1K
  • 07 Nov 2022
Topic Review Peer Reviewed
Local Government Emergency Management
According to the U.S. Federal Emergency Management Agency (FEMA), emergency management is “charged with creating the framework within which communities reduce vulnerability to threats/hazards and cope with disasters” (FEMA, n.d.). Local government emergency management involves the efforts of municipalities, cities, counties, and special government entities in responding to threats/hazards and coping with emergencies.
  • 3.1K
  • 10 Jan 2023
Topic Review
Artificial Intelligence as a Disruptive Technology
The greatest technological changes in our lives are predicted to be brought about by Artificial Intelligence (AI). Together with the Internet of Things (IoT), blockchain, and several others, AI is considered to be the most disruptive technology, and has impacted numerous sectors, such as healthcare (medicine), business, agriculture, education, and urban development.
  • 3.1K
  • 07 Jul 2023
Topic Review
TRNT1 and tRNA Maturation
tRNA nucleotidyl transferase 1 (TRNT1) is an essential enzyme catalyzing the addition of terminal cytosine-cytosine-adenosine (CCA) trinucleotides to all mature tRNAs, which is necessary for aminoacylation. It was recently discovered that partial loss-of-function mutations in TRNT1 are associated with various, seemingly unrelated human diseases including sideroblastic anemia with B-cell immunodeficiency, periodic fevers, and developmental delay (SIFD), retinitis pigmentosa with erythrocyte microcytosis, and progressive B-cell immunodeficiency. In addition, even within the same disease, the severity and range of the symptoms vary greatly, suggesting a broad, pleiotropic impact of imparting TRNT1 function on diverse cellular systems. This entry describes the current state of knowledge of the TRNT1 function and the phenotypes associated with mutations in TRNT1.
  • 3.1K
  • 05 Nov 2020
Topic Review
Education on Renewable Energy in Secondary Schools
Education is key to advancing a society that can achieve the Sustainable Development Goals (SDGs). One SDG is shifting energy consumption from fossil fuels to renewable energy (RE) sources to reduce environmental damage and prevent global warming. Awareness must be instilled among citizens at an early age (as early as secondary school) to motivate students to pursue higher education and careers in RE concepts and technologies.
  • 3.1K
  • 25 Jul 2022
Biography
Richard Spikes
Richard Bowie Spikes (October 2, 1878 - January 22, 1963) was an African-American inventor. The holder of a number of United States patents, his inventions (or mechanical improvements on existing inventions) include a beer tap, automobile directional signals, the automatic gear shift device based on automatic transmission for automobiles and other motor vehicles and a safety braking system for t
  • 3.1K
  • 27 Dec 2022
Topic Review
Secondary Metabolite Production by Cyanobacteria
Cyanobacteria are naturally capable of producing valuable secondary metabolites through photosynthesis. These photosynthetic bacteria can be further improved via engineering to produce more in terms of diversity and yield. Recent advances in systems and synthetic biology approaches are being adopted in the cyanobacterial engineering field to push the industrial capabilities even further.
  • 3.1K
  • 11 Dec 2020
Topic Review
Liquid Crystal Elastomers and LCE-Based Composite Material
Liquid crystal elastomers (LCEs) are programmable deformable materials that can respond to physical fields such as light, heat, and electricity. Photothermal-driven LCE has the advantages of accuracy and remote control and avoids the requirement of high photon energy for photochemistry. An indispensable part of photothermally driven LCEs materials are photothermal materials.
  • 3.1K
  • 14 Jul 2022
Topic Review
Sankalpa
Sankalp (Sanskrit: सङ्कल्प) (alternate spellings include: sankalp, samkalpa, sankalpa, sankalpa, saṅkalpa, saṅkalpā) means an intention formed by the heart and mind -- a solemn vow, determination, or will. In practical terms, a Sankalp means a one-pointed resolve to focus both psychologically and philosophically on a specific goal. A sankalp is a tool meant to refine the will, and to focus and harmonize mind and body.
  • 3.1K
  • 20 Oct 2022
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