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Topic Review
Major Mycotoxins in Animal Feed
Mycotoxins are secondary metabolites produced by fungi especially those belonging to the genus Aspergillus, Penicillium and Fusarium. Mycotoxin contamination can occur in all agricultural commodities in the field and/or during storage, if conditions are favourable to fungal growth. Regarding animal feed, five mycotoxins (aflatoxins, deoxynivalenol, zearalenone, fumonisins and ochratoxin A) are covered by the EU legislation (regulation or recommendation). Transgressions of these limits are rarely observed in official monitoring programs. However, low level contamination by Fusarium toxins is very common (e.g., deoxynivalenol - DON - is typically found in more than 50% of the samples) and co-contamination is frequently observed. Multi-mycotoxin studies reported 75%–100% of the samples to contain more than one mycotoxin which could impact animal health at already low doses.
  • 175
  • 20 Mar 2024
Topic Review
Connecting the Elderly Using VR
An innovative approach for creating a social virtual reality (VR) platform that seamlessly blends art, technology, artificial intelligence (AI), and VR. Developed as part of a European project, the methodology is designed to safeguard and improve neurological, cognitive, and emotional functions, with a particular emphasis on promoting mental health.
  • 165
  • 19 Mar 2024
Topic Review
How Immune Responses Are Regulated
Most basic studies directed at how immune responses are regulated employ chemically “simple antigens”, usually purified proteins. The target antigens in many clinical situations, such as in autoimmunity, infectious diseases and cancer, are chemically “complex”, consisting of several distinct molecules, and they often are part of a replicating entity. 
  • 265
  • 19 Mar 2024
Topic Review
Antioxidant and Anti-Inflammatory Phytochemicals for Inflammatory Bowel Disease
Inflammatory bowel disease (IBD) mainly comprises Crohn’s disease (CD) and ulcerative colitis (UC) and is a group of chronic relapsing disorders characterized by inflammation of the gastrointestinal tract with variable phenotypic expression. Multiple factors have been implicated in the etiology of IBD, including environmental, genetic, microbiological and immunological interactions. However, the exact reasons remain unclear, although substantial progress in elucidating the complexity of IBD manifestation has been made in the past decades. There is clinical overlap of symptoms of CD and UC, including bloody or watery diarrhea, recurrent abdominal pain, tenesmus as well as non-specific systemic symptoms such as fatigue, fever and weight loss. CD can affect various parts of the intestine, i.e., both small and large intestine, while UC is known to affect only the colon. IBD usually follows a lifelong pattern of remissions and flare-ups that impacts the quality of life of patients. The inflammation of the gastrointestinal tract during flare-ups is mediated by neutrophils that release cytokines, enzymes and reactive oxygen species (ROS) leading to damage and even ulceration of the mucosa.
  • 171
  • 19 Mar 2024
Topic Review
Teachers’ Attitude and Behavioral Intention toward Online Teaching
Online teaching, with its potential to provide accessible, flexible, timely, and lifelong learning opportunities, is considered an essential approach for achieving sustainable learning and education. Because university faculties’ attitude toward online teaching and behavioral intention for online teaching directly affects the motivation, effort, and success of online teaching, this is crucial for the sustainable development of online education; even in the post-pandemic era, where online learning is no longer a requirement, college teachers with a positive attitude and behavioral intention will continue to attempt online teaching activities during the teaching process, thus transforming online learning or blended learning into the new norm in higher education. Therefore, online teaching attitude and behavioral intention research merits the special attention.
  • 242
  • 19 Mar 2024
Topic Review
Detection of Hate Speech in Arabic
Hate speech towards a group or an individual based on their perceived identity, such as ethnicity, religion, or nationality, is widely and rapidly spreading on social media platforms. This causes harmful impacts on users of these platforms and the quality of online shared content. Fortunately, researchers have developed different machine learning algorithms to automatically detect hate speech on social media platforms. However, most of these algorithms focus on the detection of hate speech that appears in English. There is a lack of studies on the detection of hate speech in Arabic due to the language’s complex nature. 
  • 136
  • 19 Mar 2024
Topic Review
Anticancer Effects of α-Linolenic Acid
α-linolenic acid (ALA) belongs to the family of n-3 polyunsaturated fatty acids (n-3 PUFAs) and contains a carbon–carbon double bond on the third carbon atom at the methyl end of the carbon chain. This family of essential fatty acids also includes eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). ALA has gradually attracted increased attention due to its nutritional and medicinal advantages. Studies have shown that ALA exerts beneficial effects on a variety of diseases, including cancer.
  • 102
  • 19 Mar 2024
Topic Review
Types and General Role of Organic Amendments
Salinity and metal stress are significant abiotic factors that negatively influence plant growth and development. These factors lead to diminished agricultural yields on a global scale. Organic amendments have emerged as a potential solution for mitigating the adverse effects of salinity and metal stress on plants. When plants experience these stresses, they produce reactive oxygen species, which can impair protein synthesis and damage cellular membranes. Organic amendments, including biochar, vermicompost, green manure, and farmyard manure, have been shown to facilitate soil nitrogen uptake, an essential component for protein synthesis, and enhance various plant processes such as metabolism, protein accumulation, and antioxidant activities. Researchers have observed that the application of organic amendments improves plant stress tolerance, plant growth, and yield.
  • 311
  • 19 Mar 2024
Topic Review
Peptide for Bone and Cartilage Regeneration
The healing of osteochondral defects (OCDs) that result from injury, osteochondritis, or osteoarthritis and bear lesions in the cartilage and bone, pain, and loss of joint function in middle- and old-age individuals presents challenges to clinical practitioners because of non-regenerative cartilage and the limitations of current therapies. Bioactive peptide-based osteochondral (OC) tissue regeneration is becoming more popular because it does not have the immunogenicity, misfolding, or denaturation problems associated with original proteins. 
  • 457
  • 19 Mar 2024
Topic Review Peer Reviewed
Developing Emotional Intelligence
Daniel Goleman perceptively and accurately noted that emotional intelligence is critical to leadership success, claiming that emotional intelligence is far more important to leadership emergence and effectiveness than intellectual capacity. Goleman’s research later confirmed an 85% relationship between emotional intelligence and leader effectiveness. It may be the most critical area for current and aspiring leaders to develop. While leadership scholars accept the importance of emotional intelligence for leadership and the fact that emotional intelligence can be developed, there appears to be some uncertainty around how emotional intelligence can be developed. The authors shed light on that area and provide current and aspiring leaders with some proven strategies for developing the four predominant components of emotional intelligence. The importance of emotional intelligence to leadership is well documented, and leaders would be well served by working to heighten their levels of emotional intelligence and, in doing so, increase their leadership potential, efficacy, and impact.
  • 547
  • 19 Mar 2024
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