476 results match your criteria: "University of Reggio Calabria[Affiliation]"

Fungi and soil bacteria are vital for organic matter decomposition and biogeochemical cycles, but excessive synthetic fertilizer use contributes to soil degradation and loss of biodiversity. Despite this, about 97% of soil microorganisms are unculturable, making them difficult to study. Metagenomics offers a solution, enabling the direct extraction of DNA from soil to uncover microbial diversity and functions.

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The present work compares the physical-chemical, organoleptic and antioxidant characteristics of breadsticks (Bs) prepared in the traditional way (BCs) with extra virgin olive oil (EVOO), and with mace (BMs), ginger (BGs) and turmeric (BTs) flavoured olive oil (FOO). Breadsticks' water activity (a), pH, moisture content (U.R.

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Background: Given the public's tendency to overestimate the capability of artificial intelligence (AI) in surgical outcomes for plastic surgery, this study assesses the accuracy of AI-generated images for breast augmentation and reduction, aiming to determine if AI technology can deliver realistic expectations and can be useful in a surgical context.

Methods: We used AI platforms GetIMG, Leonardo, and Perchance to create pre- and postsurgery images of breast augmentation and reduction. Board-certified plastic surgeons and plastic surgery residents evaluated these images using 11 metrics and divided them into 2 categories: realism and clinical value.

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: This study investigates the effectiveness of an herbal formulation, STRESSLESS (ST-65), which combines ashwagandha () and bacopa (), on SH-SY5Y human neuroblastoma cells. Given the rising interest in natural compounds for neuroprotection and stress alleviation, we aimed to explore the cellular and molecular effects of this formulation. : Utilizing a nuclear magnetic resonance (NMR) metabolomic approach and ultra-high-performance liquid chromatography-high-resolution mass spectrometry (UHPLC-HRMS), we identified key bioactive compounds in ST-65, including withanolides from ashwagandha and bacosides from bacopa.

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This work aimed to propose the reuse of processing waste from the Sicilian almond ( Batsch.) cultivar Tuono for the formulation of a new functional baked product (muffin) that is gluten- and lactose-free. Muffins were prepared using orange juice, rice flour, extra virgin olive oil, and enriched almond skin (3% and 6% /).

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A new index to estimate ecosystem multifunctionality: Theoretical approach and an application to a burned forest of Central Eastern Spain.

J Environ Manage

December 2024

Department of Agroforestry Technology, Science and Genetics, School of Advanced Agricultural and Forestry Engineering, Campus Universitario s/n, Castilla La Mancha University, E-02071, Albacete, Spain.

Several indexes have been proposed in the scientific literature and widely applied in many environments to evaluate the ecosystem multifunctionality. However, some indexes are based on the simple average of the environmental indicators (EIs) and ecosystem functions (EFs), which do not consider the ecosystem complexity and mutual relationships among the composing variables. In order to overcome these limitations, this study proposes a new method that modifies the ecosystem multifunctionality (EMF) index proposed by Maestre et al.

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Article Synopsis
  • - A study was conducted on landrace accessions of common beans from the Lazio region in Italy to identify which genotypes are more drought-tolerant or susceptible, using a controlled pre-screening experiment on 24 diverse landraces.
  • - The selected landraces were then tested in field trials under two different water conditions (normal irrigation vs. no irrigation) at two sites with distinct climatic conditions, revealing consistent results across both locations.
  • - It was found that yield parameters were more affected by water shortage than morpho-physiological traits, indicating variability among genotypes; some landraces demonstrated significant yield stability under drought, highlighting their potential for drought tolerance.
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This study explored the longitudinal dynamics of teacher violence and student wellbeing in rural Sierra Leone, West Africa. The participants, totaling 3170 children with an age range of 5 years to 11 years, were cluster-sampled from a large geographic area to ensure gender balance and representation from diverse linguistic backgrounds and religious affiliations. They were drawn from the Safe Learning Study, which spanned over 5 years and involved 100 schools in rural Sierra Leone.

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Plastic recycling has become more important than ever as the globe struggles with growing environmental issues. This research explores the significant environmental impact of recycling plastic and its growing relevance. The pervasive material known as plastic presents a complex risk to both human health and ecosystems in contemporary life.

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The role of individual differences in environmental sensitivity in teachers' stress and burnout at work.

Stress Health

December 2024

Department of Neurosciences, Imaging, and Clinical Sciences, University G. d'Annunzio, Chieti-Pescara, Italy.

Article Synopsis
  • - School teachers often experience significant stress and burnout, which can lead to psychological and financial issues in their profession.
  • - The study investigates how the trait of sensory processing sensitivity (SPS) influences burnout levels among teachers, finding that those with higher SPS are more susceptible to burnout, especially during stressful times.
  • - Positive school climates can help reduce burnout in highly sensitive teachers, highlighting the importance of tailored support programs that consider individual differences in stress responses.
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Article Synopsis
  • The study presents the first complete genome sequence of a fungal pathogen responsible for various diseases in pomegranates, indicating its widespread presence across multiple continents.
  • The genome is relatively compact at 46.8 Mb and contains a high proportion of transposable elements and functional genes, revealing a streamlined proteome similar to other pathogens known for a latent phase.
  • Key findings include the identification of potential virulence factors, such as candidate secreted effector-like proteins and a gene cluster for a pomegranate-associated toxin, which may help the pathogen evade host defenses and could inform future research and control strategies.
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Ecosystem multi-functionality is a key concept when measured to protect forests from natural and anthropogenic disturbances, such as fire prevention techniques, must be adopted. Despite this importance, scarce studies have analysed the impacts of prescribed burning and aboveground vegetation management on ecosystem functions and overall multi-functionality. To fill this gap, this study has evaluated the changes in some ecosystem properties and structure (associated with soil characteristics and plant diversity, respectively), in important forest functions, and the overall ecosystem multi-functionality in a Mediterranean pine forest of Castilla La Mancha (Central Eastern Spain) under three site conditions: (i) undisturbed ecosystem; (ii) forest subjected to mechanical shredding of aboveground vegetation (hereafter "AVMS"); and (iii) forest treated as above and then with prescribed fire ("AVMS + PF").

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Objectives: Artificial intelligence is evolving and significantly impacting health care, promising to transform access to medical information. With the rise of medical misinformation and frequent internet searches for health-related advice, there is a growing demand for reliable patient information. This study assesses the effectiveness of ChatGPT in providing information and treatment options for chronic rhinosinusitis (CRS).

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Effects of Bergamot ( Risso) By-Product on Growth Performance and Meat Quality of Growing Rabbits.

Foods

August 2024

Produzioni Animali Unit, Dipartimento di Agraria, University of Reggio Calabria, Via dell'Università 25, 89124 Reggio Calabria, Italy.

This study aimed to investigate the effects of feeding dried bergamot pulp to rabbits on animal performance and meat quality. Thirty rabbits were assigned to two groups (balanced for body weight, 804.4 ± 2.

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Dual Role of Yeasts and Filamentous Fungi in Fermented Sausages.

Foods

August 2024

Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, 64100 Teramo, Italy.

This contribution aims to review the presence and the potential double role-positive or beneficial and negative or harmful-of fungi in fermented sausages as well as their use as starter cultures. Traditionally, studies have been focused on lactic acid bacteria; however, over the years, interest in the study of fungi has increased. The important contribution of yeasts and filamentous fungi to the quality and safety of fermented sausages has emerged from reviewing the literature regarding these fermented products.

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Water-tank metabarrier for seismic Rayleigh wave attenuation.

Philos Trans A Math Phys Eng Sci

September 2024

Department of Civil, Energy, Environmental and Materials Engineering (DICEAM), University of Reggio Calabria, Via Zehender, Reggio Calabria 89124, Italy.

An innovative concept of metabarrier is presented for seismic Rayleigh wave attenuation, which consists of a periodic array of cylindrical water tanks acting as resonant units above the soil surface. A pertinent theoretical framework is developed and implemented in COMSOL Multiphysics. The framework treats the dynamics of the water tank by a well-established three-dimensional linear, pressure-based model for fluid-structure interaction under earthquake excitation, accounting for the flexibility of the tank wall; furthermore, the soil is idealized as a homogeneous and isotropic medium.

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The concept of metamaterial recently emerged as a new frontier of scientific research, encompassing physics, materials science and engineering. In a broad sense, a metamaterial indicates an engineered material with exotic properties not found in nature, obtained by appropriate architecture either at macro-scale or at micro-/nano-scales. The architecture of metamaterials can be tailored to open unforeseen opportunities for mechanical and acoustic applications, as demonstrated by an impressive and increasing number of studies.

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The environmental impact of the construction industry is very heavy. Therefore, the global community is further developing green building assessment tools in order to enhance their efficiency in matching sustainability goals and being more environmentally friendly. An analysis approach by means of Multi-Criteria Decision Making (MCDM) was carried out to examine the degree of response of different green building tools utilized in Europe, namely (Innovazione e Trasparenza degli Appalti e la Compatibilità Ambientale ITACA, Deutsches Guetsiegel Nachhaltiges Bauen (DGNB), Haute Qualité Environnementale (HQE) and Sustainable Building Tool (SBTool), to the eight criteria of the European Green Deal (EGD), a roadmap elaborated by the European Commission to enhance sustainability deployment in the region.

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The concept of metamaterial recently emerged as a new frontier of scientific research, encompassing physics, materials science and engineering. In a broad sense, a metamaterial indicates an engineered material with exotic properties not found in nature, obtained by appropriate architecture either at macro-scale or at micro-/nano-scales. The architecture of metamaterials can be tailored to open unforeseen opportunities for mechanical and acoustic applications, as demonstrated by an impressive and increasing number of studies.

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, commonly known as the Egyptian or African cotton leafworm, is a significant agricultural threat. It is widely distributed in Africa, Mediterranean Europe, and Middle Eastern countries. This polyphagous pest infests numerous crop plants across 44 families, including cotton, soybeans, alfalfa, sweet potato, pepper, eggplant, tomato, maize, lettuce, strawberry, wheat, and hibiscus.

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An emerging network for COVID-19 CT-scan classification using an ensemble deep transfer learning model.

Acta Trop

September 2024

Decisions Lab, Mediterranea University of Reggio Calabria, Reggio Calabria, Italy; Faculty of Engineering and Natural Sciences, Istanbul Okan University, Istanbul, Turkey. Electronic address:

Over the past few years, the widespread outbreak of COVID-19 has caused the death of millions of people worldwide. Early diagnosis of the virus is essential to control its spread and provide timely treatment. Artificial intelligence methods are often used as powerful tools to reach a COVID-19 diagnosis via computed tomography (CT) samples.

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Optimizing plant nitrogen (N) usage and inhibiting N leaching loss in the soil-crop system is crucial to maintaining crop yield and reducing environmental pollution. This study aimed at identifying quantitative trait loci (QTLs) and differentially expressed genes (DEGs) between two N treatments in order to list candidate genes related to nitrogen-related contrasting traits in tomato varieties. We characterized a genetic diversity core-collection (CC) and a multi-parental advanced generation intercross (MAGIC) tomato population grown in a greenhouse under two nitrogen levels and assessed several N-related traits and mapped QTLs.

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Biomethane production by anaerobic digestion (AD) of sludge from municipal wastewater treatment is a viable practice to valorise the residues of these plants. However, although the relevant literature is abundant, no comprehensive reviews have been recently published on this topic. Detailed information concerning the factors influencing the AD process and values of biomethane production from the sludge from municipal wastewater treatment plants (MWWTPs) on the global scale may support technicians and researchers in both the planning and the design steps of an AD process.

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Wastewater treatment in lagoons: A systematic review and a meta-analysis.

J Environ Manage

May 2024

Mediterranean University of Reggio Calabria, AGRARIA Department, Loc. Feo di Vito, I-89122, Reggio Calabria, Italy. Electronic address:

This study has carried out a systematic review of 36 scientific papers (reporting 63 case studies) published in the last 15 years about the treatment of industrial, agri-food and municipal wastewater in lagoons. A concentration of studies from a few countries (Italy, Algeria and Iran) and about municipal wastewater (70% of papers) was revealed by the bibliographic analysis. Aeration was supplied in more than 50% of case studies; the storage capacity of lagoons (adopted as a measure of size) was extremely variable (over seven orders of magnitude), while their depth was generally lower than a few metres.

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UHPLC-PAD Protocol for the Simultaneous Identification of Polyphenols and Bitter Acids: Organoleptic and Nutraceutical Fingerprinting of Bergamot-Flavored Craft Beer.

Foods

April 2024

Food Chemistry, Safety and Sensoromic Laboratory (FoCuSS Lab), Department of Agriculture, Mediterranean University of Reggio Calabria, Via dell'Università, 25, 89124 Reggio Calabria, Italy.

In this study, a UHPLC-PDA method for the simultaneous identification of polyphenols and bitter acids (alpha, beta, and isoalpha) in beer was developed. The resulting chemical profiles were leveraged to distinguish the characteristics of four (IPA, Lager, Blanche, ALE) bergamot-flavored beers, produced on a pilot-scale plant. In a streamlined 29 min analysis, thirty polyphenols and fourteen bitter acids were successfully identified under optimized separation conditions.

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