Subject:
All Disciplines Arts & Humanities Biology & Life Sciences Business & Economics Chemistry & Materials Science Computer Science & Mathematics Engineering Environmental & Earth Sciences Medicine & Pharmacology Physical Sciences Public Health & Healthcare Social Sciences
Sort:
Hottest Latest Alphabetical (A-Z) Alphabetical (Z-A)
Type:
All Topic Review Biography
Topic Review
Applications of Magnetic Hydrogels
Magnetic hydrogels (MHGs) are a special class of hydrogel that contain at least one magnetic component in their composition. Generally, MNPs are dispersed in a polymer gel matrix to form MHGs. These hydrogels are special because they are prone to show fluctuations in their physical properties in the presence of an externally applied magnetic field.
  • 1.1K
  • 08 Dec 2021
Topic Review
Confocal Microscopy
Confocal microscopy, most frequently Confocal Laser Scanning Microscopy (CLSM) or Laser Confocal Scanning Microscopy (LCSM), is an optical imaging technique for increasing the optical resolution and contrast of a micrograph by means of using a spatial pinhole to block out-of-focus light or glare in image formation.
  • 1.1K
  • 18 Mar 2021
Topic Review
Inorganic Scintillation Crystals
Scintillators play a crucial role as radiation detection materials in various nuclear technologies and radiation applications, such as medical imaging, well logging, homeland security, marine and space exploration, and high energy physics (HEP).
  • 1.1K
  • 25 Jun 2021
Topic Review
Metal Hydrides
A metal hydride is a compound formed between a metal and hydrogen, in which the hydrogen atoms are bonded to the metal atoms through chemical bonds. Metal hydrides have a wide range of applications as energy storage materials, catalysts, and structural materials.
  • 1.1K
  • 21 Apr 2023
Topic Review
Reductive and Oxidative UV Degradation of PFAS
Perfluoroalkyl and polyfluoroalkyl substances (PFASs) consist of a group of environmentally persistent, toxic and bio-accumulative organic compounds of industrial origin that are widely present in water and wastewater. Despite restricted use due to current regulations on their use, perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS) remain the most commonly detected long-chain PFAS. 
  • 1.1K
  • 29 Nov 2021
Topic Review
Smith Electric Vehicles
Smith Electric Vehicles (also known as Smith's) was a manufacturer of electric trucks. The company, founded in 1920 in the north of England, moved its headquarters to Kansas City, Missouri in 2011. In 2015, Smith idled its manufacturing and it ceased all operations in 2017. Smith was a manufacturer of the world's largest range of zero-emission commercial electric vehicles, with gross vehicle weights (GVWs) from 3,500 to 12,000 kilograms (7,700 to 26,500 lb). From 2010 to 2015, the company produced over 800 commercial electric fleet vehicles. Formerly based in Washington, Tyne and Wear, it manufactured vehicles for the European, Canadian, Southeast Asian and US markets. Smith was formerly part of the Tanfield Group, which trades on the London Stock Exchange's Alternative Investment Market. Tanfield established a Delaware corporation, Smith Electric Vehicles US Corp (SEV US Corp), in 2009 to penetrate the North American market. The company headquarters is in Kansas City, Missouri. In March 2010, the US company indicated that it wanted to buy out its UK counterpart. After a poor multi-year trading history, Smith's UK branches were shut down. This included Smith Electric Vehicles (Europe), which was put into administration, and Smith Technologies (which entered liquidation).
  • 1.1K
  • 02 Nov 2022
Topic Review
Extra (Acting)
A background actor or extra is a performer in a film, television show, stage, musical, opera or ballet production, who appears in a nonspeaking or nonsinging (silent) capacity, usually in the background (for example, in an audience or busy street scene). War films and epic films often employ background actors in large numbers: some films have featured hundreds or even thousands of paid background actors as cast members (hence the term "cast of thousands"). Likewise, grand opera can involve many background actors appearing in spectacular productions. On a film or TV set, background actors are usually referred to as "junior artist", "atmosphere", "background talent", "background performers", "background artists", "background cast members" or simply "background", while the term "extra" is rarely used. In a stage production, background actors are commonly referred to as "supernumeraries". In opera and ballet, they are called either "extras" or "supers".
  • 1.1K
  • 04 Nov 2022
Topic Review
Surface-Functionalized Separator
The surface-modified separator plays a role in improving the electrolyte wettability, homogenizing Li+flux, and strengthening the mechanical/thermal property. Due to these favorable benefits, the formation of sharp Li dendrite is efficiently suppressed and the thermal stability of battery is greatly enhanced. In this article, separator-coating materials are classified into six categories in terms of material characteristics to show how each material has different electrochemical properties. We believe that the suggested approach would become a powerful strategy to improve the performance and stability of next-generation batteries such as lithium-metal batteries.
  • 1.1K
  • 23 Sep 2021
Topic Review
Pluripotent Stem Cell
Pluripotent stem cells (PSC) such as embryonic stem cells (ESC) and induced PSCs (iPSC) are originated from embryos and induced from adult tissue cells, respectively. PSCs are capable of proliferating almost indefinitely, and differentiating into all somatic cells, through processes that mimic early embryogenesis. The resulting cells tend to carry embryonic characteristics.
  • 1.1K
  • 11 Oct 2021
Topic Review
Selenium Nanoparticles (SeNPs)
Elemental selenium (Se0) is naturally insoluble, displays a lower toxicological potential and can form selenium nanoparticles (SeNPs).
  • 1.1K
  • 25 Feb 2022
  • Page
  • of
  • 650
Featured Entry Collections
>>

Featured Books

>>
Encyclopedia of Social Sciences
Encyclopedia of COVID-19
Encyclopedia of Fungi
Encyclopedia of Digital Society, Industry 5.0 and Smart City
ScholarVision Creations
Feedback