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Topic Review
Classification of Lattice Structure
A lattice structure is made by a unit cell that is repeated in the space, making a larger functional structure; thus, it is a peculiar kind of cellular structure. The basic idea of cellular structures evolved from natural organic structures such as bamboo, bone, cork, etc. According to the literature, in many applications, lattice structures have been found to be superior to their other cellular counterparts, such as foam and honeycomb structures.
  • 996
  • 12 Oct 2023
Topic Review
Comparison of Remote Sensing Satellites
A variety of remote sensing systems exist, for which the specification is distributed among a variety of websites from data providers, satellite operators and manufacturers. In order to choose a data product for a given project, a remote sensing data user must be aware of the different products and their applications. The table below gives users an overview of major remote sensing systems and datasets and summarizes their applications and systems.
  • 996
  • 20 Oct 2022
Topic Review
O&M Optimization for Manufacturing Systems with Energy Management
Operation and Maintenance (O&M) refers to activities related to daily operations and maintenance needed to preserve an asset so that it continues to provide services and maintain functioning. With the increasing attention paid to sustainable development worldwide, improving energy efficiency and applying effective means of energy saving have gradually received worldwide attention. As the largest energy consumers, manufacturing industries are inevitably facing pressures on energy optimization evolution from both governments and competitors. Among these enterprise activities, O&M of manufacturing systems are considered to have the most prospects for energy optimization. To address these issues, the existing O&M optimization approaches with energy management are reviewed and divided into several operation levels: single-machine, production-line, factory, and supply-chain levels. Recent research trends in O&M optimization with energy-management considerations in manufacturing systems are also discussed.
  • 996
  • 18 Oct 2022
Topic Review
Passive Downdraft Cooling Systems in Buildings
Energy demand for active mechanical space cooling is projected to double by 2050. Wider adoption of passive cooling systems can help reduce demand.
  • 996
  • 16 Jun 2023
Topic Review
Chrysler Town & Country
The Chrysler Town & Country is a minivan that was manufactured and marketed by Chrysler. It was introduced in 1989 for the 1990 model year. The Chrysler group minivans, which include the Dodge Caravan/Dodge Grand Caravan and included the Plymouth Voyager/Plymouth Grand Voyager/Chrysler Voyager, have ranked as the 13th bestselling automotive nameplates worldwide, with over 12 million sold. After five generations and 27 model year runs, the Town & Country nameplate was retired at the end of the 2016 model year run and was replaced by the 2017 model-year Chrysler Pacifica.
  • 995
  • 19 Oct 2022
Topic Review
Sustainable Use of RAP Materials for Pavement Construction
RAP is suitable for re-construction or re-surfacing roads. RAP contains well-graded fine aggregates covered with asphalt cement and must be properly crushed and categorised. The four most frequently used processes for recycling RAP conserve natural resources and make pavement construction sustainable.
  • 995
  • 24 Jun 2022
Topic Review
Battery Thermal Management Systems
In the current context of transition from the powertrains of cars equipped with internal combustion engines to powertrains based on electricity, there is a need to intensify studies and research related to the command-and-control systems of electric vehicles. One of the important systems in the construction of an electric vehicle is the thermal management system of the battery with the role of optimizing the operation of the battery in terms of performance and life.
  • 995
  • 28 Sep 2021
Biography
Eli Whitney
Eli Whitney (December 8, 1765 – January 8, 1825) was an American inventor best known for inventing the cotton gin. This was one of the key inventions of the Industrial Revolution and shaped the economy of the Antebellum South.[1] Whitney's invention made upland short cotton into a profitable crop, which strengthened the economic foundation of slavery in the United States. Despite the social a
  • 994
  • 07 Dec 2022
Topic Review
3D Printed and Conventional Membranes
Additive manufacturing, also called 3D printing (3DP), is considered to be a possible approach to produce custom membranes with more manufacturing control than any other method of membrane manufacturing available today. Polymer membranes are central to the proper operation of several processes used in a wide range of applications. The production of these membranes relies on processes such as phase inversion, stretching, track etching, sintering, or electrospinning. Results show that very few membrane materials are used as 3D-printed membranes. Such membranes showed acceptable performance, better structures, and less environmental impact compared with those of conventional membranes.
  • 994
  • 18 Mar 2022
Topic Review
Energy level on SGV System
Automated industrial vehicles are taking an imposing place by transforming the industrial operations, and contributing to an efficient in-house transportation of goods. They are expected to bring a variety of benefits towards the Industry 4.0 transition. However, Self-Guided Vehicles (SGVs) are battery-powered, unmanned autonomous vehicles. While the operating durability depends on self-path design, planning energy-efficient paths become crucial. Thus, this paper has no concrete contribution but highlights the lack of energy consideration of SGV-system design in literature by presenting a review of energy-constrained global path planning. Then, an experimental investigation explores the long-term effect of battery level on navigation performance of a single vehicle. This experiment was conducted for several hours, a deviation between the global trajectory and the ground-true path executed by the SGV was observed as the battery depleted. The results show that the mean square error (MSE) increases significantly as the battery’s state-of-charge decreases below a certain value.
  • 994
  • 30 Oct 2020
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