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Applied Sciences, Volume 15, Issue 18

September-2 2025 - 450 articles

Cover Story: The valorization of wine lees, a major by-product of winemaking, is gaining attention as part of broader initiatives to promote circular economy and sustainable resource use in the agri-food sector. This study assessed ultrasound (US), pulsed electric fields (PEF), and their combination (PEF + US) as non-thermal technologies for promoting yeast autolysis and recovering intracellular proteins from wine lees. All treatments effectively reduced yeast viability, with populations decreasing from ~7.0 to ~4.7 log CFU/mL within 5 min. PEF alone achieved this microbial inactivation with a low energy input of 25–100 kJ/kg. In contrast, US yielded the highest protein release (~5700 μg/mL after 20 min), although it required a substantial energy input (~19,800 kJ/kg). The combined PEF + US method provided comparable protein yields (~5400 μg/mL) while reducing energy consumption by more than 50%. View this paper
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Articles (450)

  • Article
  • Open Access
431 Views
18 Pages

22 September 2025

Due to cost and variability of geotechnical test results, the number of samples for geotechnical material parameters in one engineering project is limited, resulting in a certain degree of errors in the calculation of probability distribution, mean,...

  • Article
  • Open Access
618 Views
14 Pages

Quantification of Caffeic Acid as Well as Antioxidant and Cytotoxic Activities of Ucuuba (Virola surinamensis) Co-Product Extract to Obtain New Functional and Nutraceutical Foods

  • Lindalva Maria de Meneses Costa Ferreira,
  • Rayanne Rocha Pereira,
  • Kalene de Almeida Oliveira,
  • Attilio Converti,
  • Edilene Oliveira da Silva,
  • José Otávio Carréra Silva-Júnior and
  • Roseane Maria Ribeiro-Costa

22 September 2025

Ucuuba (Virola surinamensis) is a fruit of Amazonian origin with anti-inflammatory, nutritional, and phenolic substances. This study aimed to prepare and characterize the ucuuba co-product extract as well as to evaluate its antioxidant and cytotoxic...

  • Communication
  • Open Access
447 Views
10 Pages

22 September 2025

Droplet-based microfluidics has rapidly advanced applications in chemistry, biology, materials science, medicine, food science, and cosmetics. Using this technology, various oils have been employed for fluid encapsulation. This study is the first to...

  • Article
  • Open Access
386 Views
29 Pages

22 September 2025

Particle-based 3D printing shows great potential in high-performance composite fabrication due to high raw material utilization and flexible material compatibility. However, constrained by conventional extrusion system structures, critical issues (no...

  • Article
  • Open Access
650 Views
22 Pages

22 September 2025

The development of Braille recognition technology is intrinsically linked to the educational rights of individuals with visual impairments. The key challenges in natural scene Braille detection include three core trade-offs: difficulty extracting sma...

  • Article
  • Open Access
355 Views
18 Pages

22 September 2025

To meet the demand for simulative materials exhibiting suitable hydraulic characteristics in geomechanical model tests, this research developed a type of simulative material using iron powder, quartz sand, and barite powder as aggregates, white cemen...

  • Article
  • Open Access
566 Views
13 Pages

22 September 2025

The hydrogenation of p-cymene to p-menthane, a bio-based solvent, over four platinum-group catalysts, was thoroughly investigated in this study. The effect of the support material, pressure, and temperature were explored. Rhodium was the most effecti...

  • Review
  • Open Access
512 Views
22 Pages

Holoscopic 3D Imaging Systems: A Review of History, Recent Advances and Future Directions

  • Yi Liu,
  • Hongying Meng,
  • Mohammad Rafiq Swash,
  • Yiyuan Huang and
  • Chen Yan

22 September 2025

As the demand for high-quality visual experiences continues to grow, advanced imaging technologies offering higher realism and immersion are being increasingly integrated into various fields. Among them, glasses-free 3D imaging has gained significant...

  • Communication
  • Open Access
460 Views
12 Pages

Simultaneous 4G and 5G EMF Exposure and Field Uniformity in a Reverberation Chamber for Animal Studies

  • DukSoo Kwon,
  • Sangbong Jeon,
  • Ae-Kyoung Lee,
  • Hyung-Do Choi and
  • Jung-Ick Moon

22 September 2025

The design and validation of a reverberation chamber (RC) specifically constructed for conducting large-scale experimental animal carcinogenicity studies using RF electromagnetic fields (EMF) relevant to contemporary 4G and 5G mobile communication (9...

  • Review
  • Open Access
1 Citations
1,551 Views
42 Pages

22 September 2025

Neurodegenerative diseases such as Alzheimer’s disease, Parkinson’s disease, and Huntington’s disease are characterized by progressive neuronal loss, driven mainly by the misfolding, aggregation, and accumulation of each disease&rsq...

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Appl. Sci. - ISSN 2076-3417Creative Common CC BY license