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
Hp-NCL Network in Routing Encoding
Goal-directed navigation is a crucial behavior for the survival of animals, especially for the birds having extraordinary spatial navigation ability. In neural mechanism of the goal-directed behavior, especially involving the information encoding mechanism of the route, the hippocampus (Hp), nidopallium caudalle (NCL) and their local networks of the avian brain play important roles.
  • 1.2K
  • 09 Nov 2020
Topic Review
Automated Driving System
An automated driving system is a complex combination of various components that can be defined as systems where perception, decision making, and operation of the automobile are performed by electronics and machinery instead of a human driver, and as introduction of automation into road traffic. This includes handling of the vehicle, destination, as well as awareness of surroundings. While the automated system has control over the vehicle, it allows the human operator to leave all responsibilities to the system.
  • 1.2K
  • 28 Sep 2022
Topic Review
TiO2-Based Nanostructures for Microbial Inactivation
Pathogenic microorganisms can spread throughout the world population, as the current COVID-19 pandemic has dramatically demonstrated. In this scenario, a protection against pathogens and other microorganisms can come from the use of photoactive materials as antimicrobial agents able to hinder, or at least limit, their spreading by means of photocatalytically assisted processes activated by light—possibly sunlight—promoting the formation of reactive oxygen species (ROS) that can kill microorganisms in different matrices such as water or different surfaces without affecting human health. Here, we focus the attention on TiO2 nanoparticle-based antimicrobial materials, intending to provide an overview of the most promising synthetic techniques, toward possible large-scale production, critically review the capability of such materials to promote pathogen (i.e., bacteria, virus, and fungi) inactivation, and, finally, take a look at selected technological applications.
  • 1.2K
  • 08 Dec 2020
Topic Review
Partial Discharge
Partial Discharge (PD) is an electrical fault that occurs within the insulating material of high voltage plant equipment, such as transformers, switch gear and transmission lines.
  • 1.2K
  • 25 Feb 2021
Topic Review
Types of Antennas for Biomedical Applications
Planar antennas have become an integral component in modern biomedical instruments owing to their compact structure, cost effectiveness, and light weight. These antennas are crucial in realizing medical systems such as body area networks, remote health monitoring, and microwave imaging systems. Antennas intended for the above applications should be conformal and fabricated using lightweight materials that are suitable for wear on the human body. Wearable antennas are intended to be placed on the human body to examine its health conditions.
  • 1.2K
  • 12 Oct 2023
Topic Review
Lithium-Ion Battery
Lithium-ion batteries (LiBs) with high energy density are receiving increasing attention because of their environmental friendliness and are widely used in electric vehicles (EVs) worldwide. Battery degradation problems, such as capacity fading and internal resistance increasing, inevitably occur with time and use. These cause great trouble to users and manufacturers.
  • 1.2K
  • 02 Sep 2021
Topic Review
Artificial Uterus
An artificial uterus (or artificial womb) is a hypothetical device that would allow for external pregnancy by growing a fetus outside the body of an organism that would normally carry the fetus to term. An artificial uterus, as a replacement organ, would have many applications. It could be used to assist male or female couples in the development of a fetus. This can potentially be performed as a switch from a natural uterus to an artificial uterus, thereby moving the threshold of fetal viability to a much earlier stage of pregnancy. In this sense, it can be regarded as a neonatal incubator with very extended functions. It could also be used the for initiation of fetal development. An artificial uterus could also help make fetal surgery procedures at an early stage an option instead of having to postpone them until term of pregnancy. In 2016 scientists published two studies regarding human embryos developing for thirteen days within an ecto-uterine environment. Currently, a 14-day rule prevents human embryos from being kept in artificial wombs longer than 14 days. This rule has been codified into law in twelve countries. In 2017 fetal researchers at the Children's Hospital of Philadelphia published a study showing they had grown premature lamb fetuses for four weeks in an extra-uterine life support system.
  • 1.2K
  • 27 Sep 2022
Topic Review
Smoothed-Particle Hydrodynamics
Smoothed-particle hydrodynamics is a computational mesh-free Lagrangian method developed by Gingold, Monaghan, and Lucy in 1977, initially intended for use in astrophysics.
  • 1.2K
  • 08 Apr 2021
Topic Review
InP based HEMTs
High Electron Mobility Transistors (HEMT), also known as HFETs or modulation doped Field Effect Transistors (MODFETs), is a form of field effect transistor, which is capable of providing high levels of performances at microwave frequencies.
  • 1.2K
  • 26 May 2021
Topic Review
Properties and Principles of Cool Pavements Usage
With growing urban populations, methods of reducing the urban heat island effect have become increasingly important. Cool pavements altering the heat storage of materials used in pavements can lead to lower surface temperatures and reduce the thermal radiation emitted to the atmosphere. Cool pavement technologies utilize various strategies to reduce the temperature of new and existing pavements, including increased albedo, evaporative cooling, and reduced heat conduction. This process of negative radiation forces helps offset the impacts of increasing atmospheric temperatures.
  • 1.2K
  • 20 May 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