WAS Science Nature (WASSN) ISSN: 2766-7715 http://worldascience.org/journals/index.php/wassn <p>WAS<strong style="font-size: 0.875rem;"> Science Nature (WASSN) (<a class="is_text" href="https://portal.issn.org/resource/ISSN/2766-7715#">ISSN: 2766-7715</a>) </strong><span style="font-size: 0.875rem;"> is a comprehensive <strong>PEER-REVIEWED</strong> journal aiming to proceed science-society interactions. <strong>The open access</strong> strategy offers increased vulnerability of the research and help in dissemination of research results, as well. We believe that all accurate scientific results have to be published and disseminated by being freely accessible to all.</span></p> <h3><span style="color: #0000ff;">AIMS &amp; SCOPE</span></h3> <p>WAS Science Nature (WASSN) journal publishes multidisciplinary and interdisciplinary <strong>peer-reviewed</strong> research. WASSN accepts research in all subject areas of science, medicine, engineering, technology, social sciences and humanities. The submitted manuscripts are evaluated on the basis of high ethical standards, accurate methodology, scientific and perceived novelty.</p> <h3><span style="color: #0000ff;">Types of articles: </span></h3> <p><em><strong>Original research</strong></em> that contributes to the base of scientific knowledge, including interdisciplinary, replication studies, and negative or null results.<br /><em><strong>Systematic reviews</strong></em> whose methods ensure the comprehensive and unbiased sampling of existing literature.<br /><em><strong>Qualitative research</strong></em> that adheres to appropriate study design and reporting guidelines.<br /><em><strong>Other submissions </strong></em>that describes methods, software, databases, or other tools that if they follow the appropriate reporting guidelines.</p> <h3><span style="color: #0000ff;">Open Access Statement</span></h3> <p>WASSN is a peer-reviewed open-access journal. This implies that every content is available for free. Without previous permission from the author or publisher, users or institutions may read, download, copy, distribute, print, search, or link to the full texts of the articles or use them for any other legal purpose. </p> <p> </p> World Advanced Science LLC. en-US WAS Science Nature (WASSN) ISSN: 2766-7715 2766-7715 Anti-fungal activity of five studied plant extracts compared with propolis and their effect on aflatoxigenic production and expression of aflatoxin biosynthesis genes of studied Aspergillus flavus isolates http://worldascience.org/journals/index.php/wassn/article/view/48 <p>This study was designed to evaluate fungal activity of five plant extracts namely; <em>Ammi majus</em>, <em>Camellia sinensis</em>, <em>Trifolium alexandrinum</em>, <em>Humulus lupulus,</em> and <em>Linum usitatissimum</em> (seeds), and propolis against an aflatoxin-producing <em>Aspergillis flavus</em> isolate. Their ability to inhibit production of four aflatoxins (B<sub>1</sub>, B<sub>2</sub>, G<sub>1</sub> and G<sub>2</sub>) was studied, too. Four isolates of <em>Aspergillus flavus </em>were isolated from infected wheat grain collected from local markets at Alexandria governorate, Egypt. Fungal isolates were molecularly identified as; <em>A. flavus</em> 1 (acc#: OR477304),<em> A. flavus</em> 2 (acc#: OR478624), <em>A. flavus</em> 3 (acc#: OR478625) and<em> A. flavus</em> 4 (acc#:&nbsp; OR477305). Six concentrations of the five plant extracts and propolis were used (0.0, 0.01, 0.05, 0.1, 0.5 and 1 g/50 ml) to study their anti-fungal activity against <em>A. flavus 3 </em>(OR478625)<em>.</em> All treatments produced significant reduction in the percentage of fungal biomass’s growth when compared to control. The highest reduction in fungal biomass by <em>A. majus</em> (50.8%) and <em>T. alexandrinum </em>(54.6%) appear at 0.01 and 0.5 g/50ml. For <em>C. sinensis </em>the highest reduction in growth biomass (60.6%) appear at 0.01 g/50ml. In contrast to <em>H. lupulus </em>and <em>L. usitatissimum, </em>the highest reduction in growth biomass appears at 1 g/50ml are 38.4% and 61.6% respectively. Propolis exhibited the highest reduction in fungal biomass (48.2%) at 0.5 g/50 ml. Production of AFs by <em>A. flavus</em> OR478625 in broth medium were significantly affected by plant extracts, in contrast to propolis. The plant extract of <em>A. majus</em> cause complete inhibition of the four types of AFs production (B<sub>1</sub>, B<sub>2</sub>, G<sub>1</sub> and G<sub>2</sub>) at all studied concentrations. As for <em>C. sinensis </em>extract complete inhibition appeared for only three types of AFs (B<sub>2</sub>, G<sub>1</sub> and G<sub>2</sub>) under all concentrations. In addition, <em>H. lupulus</em> extract caused complete inhibition for the four AFs at 0.5 and 1% concentrations. As for <em>T. alexandrinum </em>extract complete inhibition of the four AFs was achieved at 0.01 and 1%. Regarding <em>L. usitatissimum </em>extract AFG<sub>1</sub> was inhibited at all concentrations. Propolis completely inhibited the four studied aflatoxins at 0.5 and 1 %. Quantity of studied secondary metabolites varies from one extract to others. Phenolics ranged from 121 to 322 mg/g, flavonoids from 50 to 85 mg/g, ascorbic acid from 10 to 36 mg/g, saponins from 17 to 36 mg/g and tannins from 11 to 35 mg/g, for studied plant extracts. Three methods were used for studding antioxidant activity. For FRP and DPPH methods the highest antioxidant activity appeared with <em>A. majus</em> (35.8±3 mg/g and 81±3%) respectively, but for PMA methods the highest antioxidant activity appeared with <em>H. lupulus</em> (30±2 mg/g). Meanwhile, propolis exhibited 30.8, 76.4 and 11.5 antioxidant capacity using FRP, DPPH and PMA methods, respectively. Additionally, treatment of <em>A. flavus</em> 3 with <em>A. majus,</em> showed remarkable variations in genes expression when compared to control. This study presented the antioxidant properties, antifungal capacity and inhibitory effect on aflatoxin production of the studied plant extracts and propolis, as well.</p> Gamal Abdel-Wahab Monga Mossa Sherin Sobhy Fatma Galal AlaaEddeen Seufi Mohammad El-Metwally Copyright (c) 2025 WAS Science Nature (WASSN) ISSN: 2766-7715 https://creativecommons.org/licenses/by-nc/4.0 2025-05-19 2025-05-19 1 1 18 36 Quantum Cryptography for Securing Information Systems Survey http://worldascience.org/journals/index.php/wassn/article/view/45 <p>Healthcare institutions' growing reliance on digital technology for patient information management raises concerns regarding the security and privacy of sensitive health data. Quantum cryptography presents a viable way to improve health data security. Transmission guarantees secrecy and confidentiality. To protect the transmission of health data, this study investigates the quantum of quantum cryptography and how it is used in healthcare systems. It examines the benefits of quantum key distribution (QKD) over traditional encryption techniques and its function in supplying secure communication routes. The study also addresses quantum cryptography's difficulties and possible applications in healthcare systems, emphasizing how it might completely transform data security in this sector.</p> Maryam Ali-habsi Anma Al-yaaqoubi Shama Al-zidi Rabie Ramadan Copyright (c) 2025 WAS Science Nature (WASSN) ISSN: 2766-7715 https://creativecommons.org/licenses/by-nc/4.0 2025-05-09 2025-05-09 1 1 7 7 Privacy-Preserving Data Mining Techniques: Mini Review http://worldascience.org/journals/index.php/wassn/article/view/46 <p>Privacy-Preserving Data Mining (PPDM) has emerged as a crucial field<br>addressing the conflicting goals of maximizing data utility while protecting individual<br>privacy. This paper provides a comprehensive review of key PPDM techniques and models,<br>examining their strengths, weaknesses, and applications across various domains. We<br>analyze foundational privacy models such as Differential Privacy and K-anonymity, and<br>categorize major PPDM techniques including Data Perturbation, Data Anonymization,<br>and Cryptographic Methods. The paper evaluates these methods across different sectors<br>including healthcare, finance, and social media, highlighting domain-specific trade-offs<br>between privacy protection and data utility. We also explore emerging trends in PPDM,<br>particularly focusing on privacy-preserving machine learning models and tools for big<br>data environments. Finally, we identify significant challenges, such as scalability issues<br>with high-dimensional data and evolving privacy threats, that require continued research<br>attention to advance the field of privacy-preserving data mining.</p> Fadeela Ahosni Rawiyah Alamri Taqwa Al-Hinai Rabie Ramadan Copyright (c) 2025 WAS Science Nature (WASSN) ISSN: 2766-7715 https://creativecommons.org/licenses/by-nc/4.0 2025-04-01 2025-04-01 1 1 10 10