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Topic Review
Homogenization in the Dairy Industry
The homogenization treatment and the main effects responsible for its application in the food industry are defined. It is shown how the main applications have evolved towards the increase of the functionality of food and valorization of waste from the food industry as a consequence of technological development of valves and the higher pressures applied. Finally, high pressure homogenization technology is recognized as a soft and green technology with great potential for use in the food industry.
  • 900
  • 05 Nov 2020
Topic Review
Underwater Vision Enhancement
Underwater video images, as the primary carriers of underwater information, play a vital role in human exploration and development of the ocean. Due to the absorption and scattering of incident light by water bodies, the video images collected underwater generally appear blue-green and have an apparent fog-like effect. In addition, blur, low contrast, color distortion, more noise, unclear details, and limited visual range are the typical problems that degrade the quality of underwater video images. Underwater vision enhancement uses computer technology to process degraded underwater images and convert original low-quality images into a high-quality image. The problems of color bias, low contrast, and atomization of original underwater video images are effectively solved by using vision enhancement technology. Enhanced video images improve the visual perception ability and are benefificial for subsequent visual tasks. Therefore, underwater video image enhancement technology has important scientifific signifificance and application value. 
  • 899
  • 03 Mar 2022
Topic Review
Perovskite Solar Cell
Organic-inorganic hybrid perovskite materials have attracted tremendous attention as a key material in various optoelectronic devices. Distinctive optoelectronic properties, such as a tunable energy band position, long carrier diffusion lengths, and high charge carrier mobility, have allowed rapid progress in various perovskite-based optoelectronic devices (solar cells, photodetectors, light emitting diodes (LEDs), and lasers). Interestingly, the developments of each field are based on different characteristics of perovskite materials which are suitable for their own applications. 
  • 899
  • 20 Jan 2021
Topic Review
Phlorotannins’ Extraction and Isolation
Phlorotannins are moderately hydrophilic components with a wide range of molecular weights, ranging between 126 and 650 kDa. They are produced via the polymerization of the phloroglucinol molecule (benzene-1,3,5-triol) through the polyketide pathway reaction and stored in physodes and/or cell-wall-forming complexes.
  • 899
  • 07 Jul 2023
Topic Review
Electro-Thermal Modeling of Electric Motor Drive
Electro-thermal modeling is a process of creating a mathematical model to simulate the electrical and thermal behavior of an electric motor drive system. This modeling technique is used to predict the performance of the motor under different operating conditions and to optimize its design for efficiency and reliability. Electric motor drives are used in a wide range of applications, including industrial machinery, electric vehicles, and renewable energy systems. However, these systems can suffer from decreased efficiency and reliability due to the impact of temperature on their performance. Electro-thermal modeling is used to address these issues by accurately simulating the motor's behavior under different temperature conditions. The modeling process involves using software tools to create a mathematical model that includes the electrical and thermal properties of the motor. This model can then be used to simulate the motor's behavior under different loads and temperatures, allowing engineers to predict the motor's performance and optimize its design. One key advantage of electro-thermal modeling is that it allows engineers to identify potential issues in the motor's design and operation before they occur in the real world. By analyzing the motor's behavior under different conditions, engineers can identify areas where the motor is operating inefficiently or experiencing excessive temperatures. They can then modify the motor's design or operating conditions to improve its efficiency and reliability. Thus, electro-thermal modeling is an essential tool for designing and optimizing electric motor drive systems. By accurately simulating the motor's behavior under different conditions, engineers can create more efficient, reliable, and long-lasting motor systems that meet the needs of various applications.
  • 899
  • 04 May 2023
Topic Review
Detroit Diesel 60
The Detroit Diesel Series 60 is an inline-six 4 stroke diesel engine produced since 1987. At that time, it differed from most on-highway engines by using an overhead camshaft and "drive by wire" electronic control. In 1993, it was popular on many USA buses in the 11.1 L (677 cu in) displacement.
  • 898
  • 07 Nov 2022
Topic Review
Sod Roof
A sod roof, or turf roof, is a traditional Scandinavian type of green roof covered with sod on top of several layers of birch bark on gently sloping wooden roof boards. Until the late 19th century, it was the most common roof on rural log houses in Norway and large parts of the rest of Scandinavia. Its distribution roughly corresponds to the distribution of the log building technique in the vernacular architecture of Finland and the Scandinavian peninsula. The load of approximately 250 kg per m² of a sod roof is an advantage because it helps to compress the logs and make the walls more draught-proof. In winter the total load may well increase to 400 or 500 kg per m² because of snow. Sod is also a reasonably efficient insulator in a cold climate. The birch bark underneath ensures that the roof will be waterproof. The term ‘sod roof’ is somewhat misleading, as the active, water-tight element of the roof is birch bark. The main purpose of the sod is to hold the birch bark in place. The roof might just as well have been called a "birch bark roof", but its grassy outward appearance is the reason for its name in Scandinavian languages: Norwegian and Swedish torvtak, Icelandic torfþak. A sod roof is well suited to the dynamics of a barter economy because the materials are ubiquitous and cost nothing, although the work is labour-intensive. However, a typical household in the era that sod roofs were most common would usually possess a lot of manpower, and neighbours would typically be invited to take part in the roofing party, similar to a barn raising in the United States . The Norwegian term dugnad denotes an established custom in rural communities, where large undertakings were accomplished with help from neighbours.
  • 898
  • 29 Sep 2022
Topic Review
A Novel Composited Electromagnetic Linear Actuator
Electromagnetic linear actuators, as key executive components, have a vital impact on the performance of fully flexible variable valve trains. The research results show that the maximum starting force of the composited electromagnetic linear actuator (CELA) with the end-passive self-holding ability is 574.92 N while the holding force can approach 229.25 N. Moreover, the CELA is proven to have excellent dynamic characteristics and control precision under different motion modes and to have an improved adaptability to the complex working conditions of internal combustion engines.
  • 898
  • 11 Jan 2022
Topic Review
Renewable Waste-to-Energy in SEA
Renewable waste-to-energy in Southeast Asia is a kind of renewable and alternative energy gained from waste resource that most Southeast Asian countries explore and utilize not only to minimize the waste crisis but also to meet the actual fossil-free high demand [2] but also to reduce greenhouse gas emissions and other environmental impacts from the energy sector [9] across the region.
  • 898
  • 16 Nov 2020
Topic Review
Breguet 19
The Breguet 19 (Breguet XIX, Br.19 or Bre.19) was a light bomber and reconnaissance aircraft, also used for long-distance flights, designed by the French Breguet company and produced from 1924.
  • 897
  • 23 Nov 2022
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