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Topic Review Peer Reviewed
Listericidal Novel Processing Technological Approaches for the Safety of Milk and Dairy Products: A Systematic Review
Listeria monocytogenes is a major public health concern in milk and ready-to-eat dairy products. To meet consumer demand for fresher, minimally processed foods with high nutritional and sensory quality, several non-thermal technologies are being explored as alternatives to conventional heat treatments. This systematic review (2020–2025), following PRISMA guidelines, examines recent applications of selected non-thermal technologies to control Listeria in milk and dairy matrices. Peer-reviewed studies available in full-text, in English or Spanish, focusing on applications at laboratory or pilot plant scales, with milk or dairy produced onsite or purchased, containing Listeria sp., were included. Studies with applications to plant-based or non-dairy products or those not inoculated with Listeria, were excluded. Conference abstracts, corrections, editorials, letters, news, and scientific opinions were excluded as well. The databases searched were Web of Science, Scopus, and ProQuest, which were last consulted in April 2025. Given the naturality of the review, the risk of bias was assessed through independent screening by two of the researchers, focusing on clear objectives, analytical validity, statistical analysis, and methodology. The results are presented in tabulated format. Of the 157 records identified, 22 were included in this review. Seven of the records reported hurdle technologies, while fifteen reported single technology applications, with high-pressure processing being the most frequent. Limitations observed are primarily the use of unreported strains, a lack of information regarding the initial load of inoculum, and expected log reductions. The equipment used is mostly at the laboratory scale, except for HPP. Non-thermal technologies present a promising option for the control of Listeria in dairy products. The basic principles of GMP, HACCP, and cold-chain control in dairy processing are of special importance in safety assurance. This research was funded by Vicerrectoría de Investigación, Universidad de Costa Rica, grant number 735-C3-460.
  • 3.4K
  • 10 Sep 2025
Topic Review
Fibre Reinforced Polymer Waste Prevention and Reuse
With strict legislation on landfill and other environmental limits, recycling, reusing, and repurposing FRP composites will be at the forefront of sustainable waste management strategies in the future. This research presents a review of FRP waste disposal methods, with a focus on waste minimisation and reuse. The methods include waste minimisation, reuse/repurpose, recycling, incineration and landfill. The main recycling routes consist of mechanical, thermal and chemical recycling. Discarding FRP waste in a sustainable manner presents a major challenge in a circular economy. Waste prevention or reuse of FPR composite waste is the way forward to tackle this challenge.
  • 3.4K
  • 23 Dec 2022
Topic Review
Urban Heat Island
Economic and social development of urban and rural areas continues in parallel with the increase of the human population, especially in developing countries, which leads to sustained expansion of impervious surface areas, particularly paved surfaces. The conversion of pervious surfaces to impervious surfaces significantly modifies local energy balance in urban areas and contributes to urban heat island (UHI) formation, mainly in densely developed cities. Climate change, urban population growth, and urban land expansion will probably increase temperatures in urban areas and make the UHI effect more prominent. Therefore, using appropriate measures to ameliorate urban microclimate becomes increasingly important.
  • 3.4K
  • 16 Jul 2021
Topic Review
Gas-Sensing Characteristics of Metal Oxide Semiconductor Sensors
The sensing characteristics of metal oxide semiconductors (MOSs) depend on the carrier concentration, which is relevant to the working temperature. The characteristic parameters commonly used to measure gas-sensing performance include optimal working temperature, sensitivity, selectivity, stability, repeatability, response and recovery time, and the lowest detection limits.
  • 3.4K
  • 29 Jun 2022
Topic Review
Classification and Biosynthesis of Flavonoids
Flavonoids are mainly found in plant cell vacuoles in the form of C-glycosides or O-glycosides. The basic molecular structure of flavonoids depends upon their basic C6–C3–C6 skeleton. Flavonoids are classified into seven subclasses based on modifications to their basic skeletons; these subclasses include flavones, flavanones, isoflavones, flavonols, chalcones, flavanols, and anthocyanins.
  • 3.4K
  • 04 Jul 2023
Topic Review
Graphene Oxide and Biological Properties
Desirable carbon allotropes such as graphene oxide (GO) have entered the field with several biomedical applications, owing to their exceptional physicochemical and biological features, including extreme strength, found to be 200 times stronger than steel; remarkable light weight; large surface-to-volume ratio; chemical stability; unparalleled thermal and electrical conductivity; and enhanced cell adhesion, proliferation, and differentiation properties. 
  • 3.4K
  • 11 May 2021
Topic Review
Goalkeeper CIWS
Goalkeeper is a Dutch close-in weapon system (CIWS) introduced in 1979. It is an autonomous and completely automatic weapon system for short-range defence of ships against highly manoeuvrable missiles, aircraft and fast-manoeuvering surface vessels. Once activated the system automatically undertakes the entire air defence process from surveillance and detection to destruction, including the selection of the next priority target.
  • 3.4K
  • 24 Nov 2022
Topic Review
Dielectric Materials
Owing to their insulating properties, dielectric materials are known as electrically insulating materials. According to the different dielectric materials, traditional dielectric capacitors can be divided into three categories. Firstly, there are polymer-based dielectric capacitors. The dielectric materials of this type of capacitors are mainly polymer materials. Second, there are ceramic-based dielectric capacitors. The dielectric materials of such capacitors include multi-phase ceramics, glass ceramics, ceramic films, etc. Third is the polymer ceramic composite dielectric capacitors, using a variety of polymer and ceramic composite materials as storage medium.
  • 3.4K
  • 19 Feb 2021
Biography
Grigore Rosu
Grigore Roșu is a computer science professor at the University of Illinois at Urbana-Champaign and a researcher in the Information Trust Institute.[1] He is known for his contributions in runtime verification, K framework,[2] matching logic,[3] and automated coinduction.[4] Rosu received a B.A. in Mathematics in 1995 and an M.S. in Fundamentals of Computing in 1996, both from the University
  • 3.4K
  • 06 Dec 2022
Topic Review
Sponge
Sponges, the members of the phylum Porifera (/pəˈrɪfərə/; meaning 'pore bearer'), are a basal animal clade as a sister of the diploblasts. They are multicellular organisms that have bodies full of pores and channels allowing water to circulate through them, consisting of jelly-like mesohyl sandwiched between two thin layers of cells. Sponges have unspecialized cells that can transform into other types and that often migrate between the main cell layers and the mesohyl in the process. Sponges do not have nervous, digestive or circulatory systems. Instead, most rely on maintaining a constant water flow through their bodies to obtain food and oxygen and to remove wastes. Sponges were first to branch off the evolutionary tree from the last common ancestor of all animals, making them the sister group of all other animals.
  • 3.4K
  • 22 Nov 2022
Topic Review
Adhesion in Bitumen/Aggregate System
The five main theories describing the interaction mechanisms in the bitumen/aggregate system was conducted: theory of weak boundary layers, mechanical theory, electrostatic theory, chemical bonding theory, and thermodynamic theory (adsorption theory). The adhesion assessment methods in the bitumen/aggregate system are described, which can be divided into three main groups: determination of adhesion forces for bitumen with different materials, determination of bitumen resistance to the exfoliating action of water with different materials, and determination of adhesion as a fundamental value (contact angle measurements, interfacial fracture energy, adsorption capacity and others).
  • 3.4K
  • 04 Jan 2023
Topic Review
Chenopodium album
Bathua (Chenopodium album) is a rich source of extensive-ranging nutrients, including bio-active carbohydrates, flavonoids and phenolics, minerals, and vitamins that translate to countless health benefits such as anticancer, antidiabetic, anti-inflammatory, antimicrobial, and antioxidant activity. Ascaridole, an important phytoconstituent present in aerial parts of the plant, contributes to its anthelmintic property. 
  • 3.4K
  • 05 Jul 2023
Topic Review
Cutting Movement Assessment Score (CMAS)
The Cutting Movement Assessment Score (CMAS) is a recently validated field-based qualitative screening tool to identify athletes that display high-risk postures associated with increased non-contact ACL injury risk during side-step cutting. Side-step cutting is an action associated with non-contact anterior cruciate ligament (ACL) injury with a plethora of negative economical, health, and psychological implications. Although ACL injury risk factors are multifactorial, biomechanical and neuromuscular deficits which contribute to “high-risk” and aberrant movement patterns are linked to ACL injury risk due to increasing knee joint loads and potential ACL loading. Importantly, biomechanical and neuromuscular deficits are modifiable; thus, being able to profile and classify athletes as potentially “high-risk” of injury is a crucial process in ACL injury mitigation. 
  • 3.4K
  • 05 May 2021
Topic Review
Sunflower Seeds, Oil and Oilcake
Ample amounts of by-products are generated from the oil industry. Among them, sunflower oilcakes have the potential to be used for human consumption, thus achieving the concept of sustainability and circular economy. Sunflower oil contains principally oleic (19.81%) and linoleic (64.35%) acids, which cannot be synthetized by humans and need to be assimilated through a diet. Sunflower seeds are very nutritive (33.85% proteins and 65.42% lipids and 18 mineral elements). Due to the rich content of lipids, they are principally used as a source of vegetable oil. Compared to seeds, sunflower oilcakes are richer in fibers (31.88% and 12.64% for samples in form of pellets and cake, respectively) and proteins (20.15% and 21.60%), with a balanced amino acids profile. The remaining oil (15.77% and 14.16%) is abundant in unsaturated fatty acids (95.59% and 92.12%). The comparison between the three products showed the presence of valuable components that makes them suitable for healthy diets with an adequate intake of nutrients and other bioactive compounds with benefic effects.
  • 3.4K
  • 07 Dec 2021
Topic Review
Metal-Based Nanomaterials
Metal-based nanomaterials could be widely used in biomedical fields, as metal ions are essential in living organisms. Since the particle size of the virus particles ranges from tens to hundreds of nanometers, the surface activity of the metal material is enhanced after the metal is nanosized. It can be used in the inhibition of virus infection.
  • 3.4K
  • 09 Dec 2021
Topic Review
The Blood of Olympus
The Blood of Olympus is an American fantasy-adventure novel written by Rick Riordan, based on Greek and Roman mythology. It was released on October 7, 2014, is the fifth and final novel in The Heroes of Olympus series. It is followed by The Hidden Oracle of The Trials of Apollo. The seven demigods of the Prophecy of Seven—Percy Jackson, Annabeth Chase, Jason Grace, Leo Valdez, Piper McLean, Hazel Levesque, and Frank Zhang—go on their final adventure to defeat Gaea/Terra while Nico di Angelo, Reyna Avila Ramírez-Arellano, and Coach Gleeson Hedge attempt to bring the Athena Parthenos to Camp Half-Blood in order to prevent a war between the Roman and Greek demigods. The novel is narrated in third-person, alternating between the points of view of Jason, Piper, Leo, Reyna, and Nico, making it the first time in the series that someone other than one of the seven demigods of the prophecy is the viewpoint character.
  • 3.4K
  • 24 Nov 2022
Topic Review
The Fourth Industrial Revolution
According to Schwab, the word, “revolution”, refers to a radical change, and revolutions occur in the world when new technologies and novel ways of perceiving the world come about, with changes in the economic systems and the social structures of the world. As was noted before, the 4IR is defined as: “Revolution that is blurring the lines between the physical, the digital, and the biological worlds. Massive advances in artificial intelligence (AI), Internet of Things (IoT), robotics, 3D printing, quantum computing, genetic engineering, and various other technologies”. One of the easiest ways of understanding the 4IR is to start gathering knowledge about the First Industrial Revolution, the Second Industrial Revolution, and then the Third Industrial Revolution.
  • 3.4K
  • 06 Apr 2022
Topic Review
Thematic Apperception Test
Thematic apperception test (TAT) is a projective psychological test developed during the 1930s by Henry A. Murray and Christiana D. Morgan at Harvard University. Proponents of the technique assert that subjects' responses, in the narratives they make up about ambiguous pictures of people, reveal their underlying motives, concerns, and the way they see the social world. Historically, the test has been among the most widely researched, taught, and used of such techniques.
  • 3.4K
  • 11 Nov 2022
Topic Review
Advanced Glycation End Products and Cardiovascular Disease
Epidemiological studies demonstrate the role of early and intensive glycemic control in the prevention of micro and macrovascular disease in both type 1 and type 2 diabetes mellitus (DM). Hyperglycemia elicits several pathways related to the etiopathogenesis of cardiovascular disease (CVD), including the generation of advanced glycation end products (AGEs). 
  • 3.4K
  • 11 Mar 2022
Topic Review
Taxol Biosynthetic Pathway
Taxol is one of the most effective anticancer drugs in the world that is widely used in the treatment of several cancers. The elucidation of the taxol biosynthetic pathway is the key to solve the problem of taxol supply. So far, the taxol biosynthetic pathway has been reported to require an estimated 20 steps of enzymatic reactions, and most of enzymes involved have been well characterized. In details, the source and formation of the taxane core and the process of the downstream synthetic pathway have been basically depicted, while the modification of the core taxane skeleton has not been fully reported, mainly concerning the developments from diol intermediates to 2-debenzoyltaxane. 
  • 3.4K
  • 01 Jun 2021
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