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Topic Review
Damage Detection in FRP-Reinforced Concrete Elements
Fiber-Reinforced Polymer (FRP) composites have emerged as a promising alternative to conventional steel reinforcements in concrete structures owing to their benefits of corrosion resistance, higher strength-to-weight ratio, reduced maintenance cost, extended service life, and superior durability. 
  • 102
  • 12 Mar 2024
Topic Review
Industrial Demand-Side Management Applications
The transition to sustainable energy sources presents significant challenges for energy distribution and consumption systems. Specifically, the intermittent availability of renewable energy sources and the decreasing usage of fossil fuels pose challenges to energy flexibility and efficiency. An approach to tackle these challenges is demand-side management, aiming to adapt energy consumption and demand. A key requirement for demand-side management is the traceability of the energy flow among individual energy consumers. 
  • 154
  • 11 Mar 2024
Topic Review
Energy Storage Systems for Automotive Applications
In the automotive industry, many devices are used to store energy in different forms. The most commonly used ones are batteries and supercapacitors, which store energy in electrical form, as well as flywheels, which store energy in mechanical form. Other less commonly used storage devices include fuel cell hydrogen tanks and compressed-air systems, which store energy in chemical and mechanical forms, respectively.
  • 180
  • 11 Mar 2024
Topic Review
Continuum Robots and Magnetic Soft Robots
Magnetic soft robots, as an innovative branch of the soft robotics discipline, are eye-catching because of their excellent controllability and high flexibility under the control of magnetic fields. Thanks to the properties of magnetic materials, this type of robot can be manufactured into extremely fine micro guide wires, making it particularly applicable in fields such as minimally invasive pipeline interventional treatment or interventional laser surgery. Although magnetic soft robots and continuum robots belong to the same category of soft robots, they show obvious differences and complementarities in design concepts, application scenarios, and technical implementation. Especially from the perspective of structural size, continuum robots have encountered certain challenges in miniaturization, and magnetic soft robots can be regarded as an important expansion and deepening of continuum robots in terms of size reduction.
  • 128
  • 11 Mar 2024
Topic Review
Sustainable Water Infrastructure in Sub-Saharan Africa
Developing a sustainable water infrastructure entails the planning and management of water systems to ensure the availability, access, quality, and affordability of water resources in the face of social, environmental, and economic challenges. Sub-Saharan Africa (SSA) is currently in an era where it must make significant changes to improve the sustainability of its water infrastructure.
  • 243
  • 11 Mar 2024
Topic Review
Steel Fibers on Tensile Properties of Ultra-High-Performance Concrete
Ultra-high-performance concrete (UHPC) is an advanced cement-based material with excellent mechanical properties and durability. However, with the improvement of UHPC’s compressive properties, its insufficient tensile properties have gradually attracted attention.
  • 310
  • 11 Mar 2024
Topic Review
Denoising Techniques for High-Performance MEMS Microphones
The MEMS (Micro-Electro-Mechanical Systems) microphone is a representative device among the MEMS family, which has attracted substantial research interest, and those tailored for human voice have earned distinct success in commercialization. With the advancement of microphone technology and the market, microphones have become carriers for various intelligent applications, therefore demanding higher criteria in noise suppression. For instance, a hearing aid should suppress ambient noise while delivering relevant sounds to the user. Additionally, in specific environments, the noise performance of microphones is crucial for communication and intelligent voice-related needs such as voice activation and speech recognition.
  • 229
  • 11 Mar 2024
Topic Review
Effect of Wettability Parameters on Enhanced OIl Recovery
Modifying reservoir surface wetting properties is an appealing topic to the upstream oil and gas industry for enhancing hydrocarbon recovery, as the shifting of reservoir rock surface wetting from oil-wet to water-wet has enhanced the oil recovery (EOR) by as much as 70–80%. Wettability is defined as the ability of a fluid to stay in contact with a solid surface preferentially to another immiscible fluid present due to intermolecular interactions. The cohesive and adhesive forces describe the intermolecular interaction between solids and liquids. Cohesive force attracts similar molecules; adhesive force attracts different molecules. The balance of adhesive and cohesive forces of the oil–water–rock phase defines the wettability conditions of reservoir rocks. The wettability condition of reservoir rocks is one of the most critical factors influencing fluid flow in porous media, subsequently impacting the overall hydrocarbon recovery efficiency. Based on their wettability characteristics, oil reservoirs are divided into water-wet, oil-wet, mixed-wet, and intermediate-wet. Many experimental studies have contributed to the understanding of the wettability alteration mechanism. Despite the extensive research, concerns about a lack of understanding of the wettability alteration mechanisms in various reservoir conditions still exist. Microfluidic technologies, with microfabrication and reservoir micromodels, revolutionize researchers'  understanding of wettability alteration during enhanced oil recovery, surpassing traditional core-based experiments and offering real-time insights into geochemical changes.
  • 462
  • 11 Mar 2024
Topic Review
Digital Twins Concept Integration in Livestock Farming
The potential application of the digital twins concept and its principles to all industries, including agriculture, has been the subject of considerable research interest. Since livestock farming is one of the mainstays of the agricultural industry, contributing to food security as well as employment and income generation, digital twins appear to be a promising technology to address issues related to the intensive nature of livestock production systems, which are typically characterized by high levels of input and output.
  • 157
  • 11 Mar 2024
Topic Review
Technologies for Plasmon-Based Fluorescence Enhancement
Fluorescence is a widely used phenomenon in various scientific and technological fields, including biology, chemistry, medicine, and materials science. The fluorescence signal provides valuable information about molecular interactions, concentrations, and structural changes. Fluorescence exhibits numerous valuable applications, encompassing the detection of single molecules, fluorescence nanoscopy, biological labeling, and optoelectronic device functionality, among many others. Fluorescence enhancement is imperative for enhancing the sensitivity and precision of a wide range of scientific and technological applications that heavily rely on fluorescence detection. It is a crucial requirement to elevate the performance and reliability of these applications.
  • 320
  • 11 Mar 2024
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