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Topic Review
Sourdough Bread Fermentation and Probiotics
Sourdough fermentation is an ancient technique to ferment cereal flour that improves bread quality, bringing nutritional and health benefits. The fermented dough has a complex microbiome composed mainly of lactic acid bacteria and yeasts. During fermentation, the production of metabolites and chemical reactions occurs, giving the product unique characteristics and high sensory quality. Mastery of fermentation allows gluten levels to adjust, delay starch digestibility, and increase the bio-accessibility of vitamins and minerals. 
  • 4.3K
  • 27 Feb 2023
Topic Review Peer Reviewed
Alphonse II of Aragon (1164–1196)
Alphonse II King of Aragon (1164–1196). He was the first king of the Crown of Aragon and son of the Queen Petronila of Aragon (1157–1164) and the count of Barcelona, Ramon Berenguer IV (1137–1162). Aware of the new political reality that he embodied as King of Aragon and Count of Barcelona, Alphonse II made significant changes to his iconography. Among the most important of these is the binomial that he incorporated to his pendent seals; that is, a portrayal of Alphonse enthroned as king on the obverse and Alphonse as count and mounted on a horse on the reverse. As a known bibliophile and as a result of his desire to reorganise his chancellery following the union of various political entities, he ordered the compilation of the Liber Feudorum Maior, the folios of which demonstrate his potestas regia through their lavish iconography. He was no less innovative in his coinage, on which he included, for the first time, the image of his head wearing the crown.
  • 4.3K
  • 13 Apr 2022
Topic Review
Agriculture 5.0 and Remote Sensing
Constant industrial innovation has made it possible that 2021 has been officially marked by the European Commission as the beginning of the era of “Industry 5.0”. In this 5th industrial revolution, RS has the potential of being one of the most important technologies for today’s agriculture. RS sprouted in the 19th century (specifically in 1858) through the use of air balloons for aerial observations. At present, it occupies a central position in precision agriculture (PA) and soil studies. It is also important to mention some of the interchangeable terms most commonly used include “precision farming”, “precision approach”, “remote sensing”, “digital farming”, “information intensive agriculture”, “smart agriculture”, “variable rate technology (VRT)”, “global navigation satellite system (GNSS) agriculture”, “farming by inch”, “site specific crop management”, “digital agriculture”, “agriculture 5.0”, etc. RS is a vast term that covers various technological systems, such as satellites, RPAs, GNSS, geographic information systems (GIS), big data analysis, the Internet of Things (IoT), the Internet of Everything (IoE), cloud computing, wireless sensors technologies (WST), decision support systems (DSS), and autonomous robots.
  • 4.3K
  • 14 Sep 2021
Topic Review
Essential-thrombocythemia and Acquired von-Willebrand Syndrome
Over the past decade, new insights have emerged on the pathophysiology of essential thrombocythemia (ET), its clinical management, and associated thrombohemostatic disturbances. Here, we review the latest diagnostic and risk stratification modalities of ET and its therapeutics. Moreover, we discuss the clinical evidence-based benefits, deriving from major clinical trials, of using cytoreductive therapy and antiplatelet agents to lower the risk of fatal vascular events. Also, we focus on the condition of extreme thrombocytosis (>1000 × 109/L) and bleeding risk, the development and pathogenesis of acquired von Willebrand syndrome, and the clinical approach to this paradoxical scenario in ET.
  • 4.3K
  • 20 Oct 2020
Topic Review
Tourism-phobia
The perception of residents of tourist areas affected by intensification of tourism or overtourism, has changed from a positive or neutral vision to overt annoyance or irritation, which has generated a certain debate that has been conveyed in the media, an innovative aspect in the field of tourism. The term tourism phobia is mentioned for the first time in Spain linked to problems related to tourism and tourists. Donaire (Romero et al., 2019) specifically mentions the term tourism-phobia, referring to discontent in the latter stages in the Doxey's model (1975). Huete and Mantecón (2018) and Milano (2017, 2018) have linked tourism-phobia with a certain social opposition and criticism of tourist management. Milano (2018) describes that social criticism within a context of social organizations and residents outlining their disagreement with certain tourist activities. Huete and Mantecón (2018) coincides with Milano by pointing out that what the  media considers to be tourism-phobia is essentially a social critique of certain aspects of tourism. Other authors (Alcalde et al., 2018) highlight that the concept of tourism- phobia has been used in a misguided way, confusing the social discontent due to too many tourists with the rejection of them. Simultaneously and as opposed to the concept of tourism-phobia, the term tourism-philia arises, which refers to the perception of the positive effects of tourism on the local economy and society (Zerva et al., 2019).
  • 4.3K
  • 27 Oct 2020
Topic Review
Tsunami
A tsunami (Japanese: 津波) (/(t)suːˈnɑːmi, (t)sʊˈ-/ (t)soo-NAH-mee, (t)suu- pronounced [tsɯnami]) is a series of waves in a water body caused by the displacement of a large volume of water, generally in an ocean or a large lake. Earthquakes, volcanic eruptions and other underwater explosions (including detonations, landslides, glacier calvings, meteorite impacts and other disturbances) above or below water all have the potential to generate a tsunami. Unlike normal ocean waves, which are generated by wind, or tides, which are generated by the gravitational pull of the Moon and the Sun, a tsunami is generated by the displacement of water. Tsunami waves do not resemble normal undersea currents or sea waves because their wavelength is far longer. Rather than appearing as a breaking wave, a tsunami may instead initially resemble a rapidly rising tide. For this reason, it is often referred to as a tidal wave, although this usage is not favoured by the scientific community because it might give the false impression of a causal relationship between tides and tsunamis. Tsunamis generally consist of a series of waves, with periods ranging from minutes to hours, arriving in a so-called "wave train". Wave heights of tens of metres can be generated by large events. Although the impact of tsunamis is limited to coastal areas, their destructive power can be enormous, and they can affect entire ocean basins. The 2004 Indian Ocean tsunami was among the deadliest natural disasters in human history, with at least 230,000 people killed or missing in 14 countries bordering the Indian Ocean. The Ancient Greece historian Thucydides suggested in his 5th century BC History of the Peloponnesian War that tsunamis were related to submarine earthquakes, but the understanding of tsunamis remained slim until the 20th century and much remains unknown. Major areas of current research include determining why some large earthquakes do not generate tsunamis while other smaller ones do; accurately forecasting the passage of tsunamis across the oceans; and forecasting how tsunami waves interact with shorelines.
  • 4.3K
  • 02 Dec 2022
Topic Review
May 12: China’s Devastating Earthquake (2008 Sichuan Earthquake)
On May 12, 2008, at 14:28 local time, a catastrophic magnitude 8.0 (Mw) earthquake struck Wenchuan County in Sichuan Province, China (USGS, 2008). Known as the Great Sichuan Earthquake or Wenchuan Earthquake, it was the deadliest seismic event in China since the 1976 Tangshan Earthquake, with an official death toll of 69,227, over 374,000 injured, and 17,923 missing (Chinese Government, 2008). The disaster caused $125 billion (USD) in economic losses (World Bank, 2009), displaced 4.8 million people, and triggered long-term social, political, and environmental consequences.
  • 4.3K
  • 08 May 2025
Topic Review
Ocean Planet
An ocean planet, ocean world, water world, aquaplanet or panthalassic planet is a type of terrestrial planet that contains a substantial amount of water either at its surface or subsurface. The term ocean world is also used sometimes for astronomical bodies with an ocean composed of a different fluid, such as lava (the case of Io), ammonia (in a eutectic mixture with water, as is likely the case of Titan's inner ocean) or hydrocarbons like on Titan's surface (which could be the most abundant kind of exosea). Earth is the only astronomical object known to have bodies of liquid water on its surface, although several exoplanets have been found with the right conditions to support liquid water. For exoplanets, current technology cannot directly observe liquid surface water, so atmospheric water vapor may be used as a proxy. The characteristics of ocean worlds—or ocean planets—provide clues to their history and the formation and evolution of the Solar System as a whole. Of additional interest is their potential to originate and host life.
  • 4.3K
  • 19 Oct 2022
Topic Review Video
Classification of Energy Storage Technologies
The intensive exploitation and usage of fossil fuels has led to serious environmental consequences, including soil, water, and air pollution and climate changes, and it has compromised the natural resources available for future generations. In this context, identifying new energy storage technologies can be considered a sustainable solution to these problems, with potential long-term effects.
  • 4.3K
  • 19 Jan 2024
Topic Review
The Rihla
The Rihla, formal title A Masterpiece to Those Who Contemplate the Wonders of Cities and the Marvels of Travelling, is the travelogue written by Ibn Battuta, documenting his lifetime of travel and exploration, which according to his description covered about 70,000 miles. Rihla is the Arabic word for a journey or the travelogue that documents it.
  • 4.3K
  • 26 Oct 2022
Topic Review
Cell Lysis
Cell lysis is the first step of sample preparation for nucleic acid (NA) detection. Its purpose is to release NAs from the cells by disrupting the structure of cell membranes, which are also known as phospholipid bilayer membranes or plasmalemma. As NA detection typically relies on amplification using polymerase chain reaction (PCR) or isothermal alternatives, carry-over of inhibitory agents including the reagents used for lysis needs to be avoided or minimised. While washing steps are easily implemented in a laboratory setting, for Point of Need testing, the trend is towards substitution of strong inhibitory lytic reagents for more benign alternatives to minimise processing steps and reagent use. Additionally, sustainability of the reagents and their disposal are growing concerns. Here, an overview of lysis methods is provided from the perspective of their suitability for for point of need testing.
  • 4.3K
  • 16 Nov 2023
Topic Review
Skin Lesion Datasets and Image Preprocessing
Skin lesions affect millions of people worldwide. They can be easily recognized based on their typically abnormal texture and color but are difficult to diagnose due to similar symptoms among certain types of lesions.
  • 4.3K
  • 18 Apr 2023
Topic Review
MMP-13 in Osteoarthritis Treatment
Osteoarthritis (OA) is a common degenerative disease characterized by the destruction of articular cartilage and chronic inflammation of surrounding tissues. Matrix metalloproteinase-13 (MMP-13) is the primary MMP involved in cartilage degradation through its particular ability to cleave type II collagen. Hence, it is an attractive target for the treatment of OA.
  • 4.3K
  • 07 May 2021
Topic Review
Threats to Sustainability
Plastics are a precious, versatile set of materials. The accumulation of plastic waste threatens the environment. Recycling plastic waste can produce many new products. The many opportunities for using plastic waste create pressure for a strategy to develop or improve current waste management systems to reduce the negative impact on humans, fauna and flora.
  • 4.3K
  • 13 Dec 2022
Topic Review
Battery Modelling Techniques
The battery modelling (BM) problem is a constrained, multi-dimensional, mixed variable, non-convex, non-linear optimisation problem. Many bio-inspired techniques have been successfully employed to estimate the battery parameters. When bio-inspired algorithms are implemented for COM to extract parameters in real time, then they are called grey box models.
  • 4.3K
  • 28 Oct 2021
Topic Review
Structure from Motion
Structure from Motion (SfM) is a photogrammetric range imaging technique for estimating three-dimensional structures from two-dimensional image sequences that may be coupled with local motion signals. It is studied in the fields of computer vision and visual perception. In biological vision, SfM refers to the phenomenon by which humans (and other living creatures) can recover 3D structure from the projected 2D (retinal) motion field of a moving object or scene.
  • 4.3K
  • 06 Oct 2022
Topic Review
Main Cable's Construction Control Technology of Suspension Bridge
The main cable shape control confronts new challenges when a suspension bridge’s span exceeds two kilometers. As a suspension bridge’s primary load-bearing component, it is difficult to alter the alignment once the erection is completed. Hence, the accurate calculation and control of the main cable shape has significant scientific research value from various aspects. The erection error of the free cable shape will have a substantial impact on subsequent construction stages. Therefore, when erecting the main cable, it is essential to guarantee the shape’s precision to the greatest extent possible.
  • 4.3K
  • 06 Mar 2023
Topic Review
Sweat as a Biological Fluid of Alcohol Detection
The continued focus on improving the quality of human life has encouraged the development of increasingly efficient, durable, and cost-effective products in healthcare. Over the last decade, there has been substantial development in the field of technical and interactive textiles that combine expertise in electronics, biology, chemistry, and physics. Most recently, the creation of biosensors capable of quantifying biometric data in biological fluids to detect a specific disease or the physical condition of an individual is being studied. The ultimate goal is to provide access to medical diagnosis anytime and anywhere. Presently, alcohol is considered the most commonly used addictive substance worldwide, being one of the main causes of death in road accidents. 
  • 4.3K
  • 05 May 2022
Topic Review
Art Therapy
Art therapy (not to be confused with arts therapy, which includes other creative therapies such as drama therapy and music therapy) is a distinct discipline that incorporates creative methods of expression through visual art media. Art therapy, as a creative arts therapy profession, originated in the fields of art and psychotherapy and may vary in definition. There are three main ways that art therapy is employed. The first one is called analytic art therapy. Analytic art therapy is based on the theories that come from analytical psychology, and in more cases, psychoanalysis. Analytic art therapy focuses on the client, the therapist, and the ideas that are transferred between the both of them through art. Another way that art therapy is utilized is art psychotherapy. This approach focuses more on the psychotherapist and their analysis of their clients artwork verbally. The last way art therapy is looked at is through the lens of art as therapy. Some art therapists practicing art as therapy believe that analyzing the client’s artwork verbally is not essential, therefore they stress the creation process of the art instead. In all of these different approaches to art therapy, the art therapist's client goes on the journey to delve into their inner thoughts and emotions by the use of paint, paper and pen, clay, sand, or maybe even fabric. Art therapy can be used to help people improve cognitive and sensory motor function, self-esteem, self awareness, emotional resilience. It may also aide in resolving conflicts and reduce distress. Current art therapy includes a vast number of other approaches such as person-centered, cognitive, behavior, Gestalt, narrative, Adlerian, and family. The tenets of art therapy involve humanism, creativity, reconciling emotional conflicts, fostering self-awareness, and personal growth.
  • 4.3K
  • 14 Nov 2022
Topic Review
Elongational Flow
Elongational flow is a particular kind of flow involved in many industrially relevant processing operations of thermoplastics (such as fiber spinning, film blowing, foaming and thermoforming) in which the velocity gradient develops in the same direction as the flow itself.
  • 4.3K
  • 26 Oct 2021
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