Environmental Science Research Articles

Imaginaries of democratization and the value of open environmental data: Analysis of Microsoft's planetary computer

The proliferation of environmentally oriented programs within the tech industry, and the industry's coinciding efforts toward data and technology democratization, generate concerns about the status of environmental data within digital economy. While the accumulation of digital personal data has been a cornerstone of domination of the data analytics industry, many believe environmental data to be a source of “untapped potential.” The potential of environmental data, the argument goes, would benefit equally the digital economy, environmental sciences, and academic data and artificial intelligence experts. This article analyzes the proliferation of the rhetoric about open environmental data by focusing on Microsoft's Planetary Computer cloud computing program and computer vision experts who curate and use biodiversity data stored on Microsoft's servers. Through an analytical framework of sociotechnical imaginaries, the article draws connections between visions of future for environmental knowledge production and governance promoted by Microsoft and the work of computer vision experts intending to benefit from the potential of environmental data as machine learning training sets while at the same time helping environmental sciences. Although environmental data on the Planetary Computer is democratized, it nonetheless becomes a valued asset to data economy, but often with unintended consequences, such as enabling citizen science biodiversity data to be used by state surveillance apparatus. The article challenges the view that data's democratization is unproblematically serving environmental sciences by examining the consequences of imaginaries of democratization emerging from the data industry leaders and processes of nonmonetary valuation of environmental data by experts who curate these datasets.

Researching Ibn Muhanna’s dictionary in terms of linguistic features

In many linguistic studies, many studies have been conducted on the work “Hilyetü’l-insan” and “Halbetü’l-lisan”, which was mentioned as Ibn Muhanna’s Dictionary, whose real name was revealed when the Istanbul copy was found, and which belongs to Jamaladdin Ibn Muhanna. In the middle of the century, the Persian, Turkic and Mongolian languages gained influence and were widely used in Iraq as well as in the entire Elkhanid territory. Ibn Muhenna wrote his dictionaries “Hilyetü’l-insan” and “Halbetü’l-lisan” in this scientific environment. It is estimated that it was written in Meraga or Baghdad in the second half of the century. Despite the fact that the official language of the Elkhanid state is Turkic, Ibn Muhanna wrote his work in Arabic based on the main features of these three languages, considering that Arabic, Persian and Mongolian languages are also used in cultural, administrative, commercial and public life. According to the Istanbul copy of the introduction and the three-part dictionary, pages 5–111 were devoted to Persian, pages 113–310 to Turkic, and pages 311–371 to Mongolian. The part of the work related to the Persian language consists of an introduction and twenty-eight chapters where general grammatical rules are explained. In this research study, we will try to compare the linguistic features of Ibn Muhanna’s Dictionary.

Non-Destructive and Non-Invasive Approaches for the Identification of Hydroxy Lead-Calcium Phosphate Solid Solutions ((PbxCa1-x)5(PO4)3OH) in Cultural Heritage Materials.

Lead-calcium phosphates are unusual compounds sometimes found in different kinds of cultural heritage objects. Structural and physicochemical properties of this family of materials, which fall into the hydroxypyromorphite-hydroxyapatite solid solution, or (PbxCa1-x)5(PO4)3OH, have received considerable attention during the last few decades for promising applications in different fields of environmental and material sciences, but their diagnostic implications in the cultural heritage context have been poorly explored. This paper aims to provide a clearer understanding of the relationship between compositional and structural properties of the peculiar series of (PbxCa1-x)5(PO4)3OH solid solutions and to determine key markers for their proper non-destructive and non-invasive identification in cultural heritage samples and objects. For this purpose, a systematic study of powders and paint mock-ups made up of commercial and in-house synthesized (PbxCa1-x)5(PO4)3OH compounds with a different Pb2+/Ca2+ ratio was carried out via a multi-technique approach based on scanning electron microscopy, synchrotron radiation-based X-ray techniques, i.e., X-ray powder diffraction and X-ray absorption near edge structure spectroscopy at the Ca K- and P K-edges, and vibrational spectroscopy methods, i.e., micro-Raman and Fourier transform infrared spectroscopy. The spectral modifications observed in the hydroxypyromorphite-hydroxyapatite solid solution series are discussed, by assessing the advantages and disadvantages of the proposed techniques and by providing reference data and optimized approaches for future non-destructive and non-invasive applications to study cultural heritage objects and samples.

Green Synthesis of Metal Nanoparticles

In the last two decades, metal nanoparticles have been created much interest among the scientists due to its application in different field such as sustainable energy, food safety, environmental science, catalysis, medicine etc. The synthesis of the metal nanoparticles in the chemical method involves large energy consumption, environmental pollution which leads to health problems. The green synthesis of metal nanoparticles using plant extract as the reducing agent are more beneficial than the chemical methods due to low cost, environment friendly, health safety. In this review, green synthesis of Ag NP, Au NP, Pd, Pt NP and their applications are discussed.

EAACI guidelines on environmental science for allergy and asthma: The impact of short-term exposure to outdoor air pollutants on asthma-related outcomes and recommendations for mitigation measures.

The EAACI Guidelines on the impact of short-term exposure to outdoor pollutants on asthma-related outcomes provide recommendations for prevention, patient care and mitigation in a framework supporting rational decisions for healthcare professionals and patients to individualize and improve asthma management and for policymakers and regulators as an evidence-informed reference to help setting legally binding standards and goals for outdoor air quality at international, national and local levels. The Guideline was developed using the GRADE approach and evaluated outdoor pollutants referenced in the current Air Quality Guideline of the World Health Organization as single or mixed pollutants and outdoor pesticides. Short-term exposure to all pollutants evaluated increases the risk of asthma-related adverse outcomes, especially hospital admissions and emergency department visits (moderate certainty of evidence at specific lag days). There is limited evidence for the impact of traffic-related air pollution and outdoor pesticides exposure as well as for the interventions to reduce emissions. Due to the quality of evidence, conditional recommendations were formulated for all pollutants and for the interventions reducing outdoor air pollution. Asthma management counselled by the current EAACI guidelines can improve asthma-related outcomes but global measures for clean air are needed to achieve significant impact.

Preface

Preface 3rd International Virtual Conference on Environmental Sciences 2023 15/10/2023-16/10/2023, (IVCES-2023) Al-Qasim, Babylon, 51013, Iraq. The Third International Virtual Conference on Environmental Sciences (IVCES-2023) is part of a series of specialized scientific conferences in environmental sciences, related to international activities organized by the College of Environmental Sciences, Al-Qasim Green University, Al-Qasim, Babylon, 51013, Iraq.This event is held once a year with vital topics related to current environmental issues related to environmental pollution, agriculture and food, environmental health, green technology, sustainable development, environmental risk assessment, soil science, etc.The conference aims to provide sufficient support for academics to submit their scientific papers and publish the results of their research in a peer-reviewed scientific journal affiliated with Scopus index, with a distinguished high sitescore, such as (IOP:EES), in order to enhance their scientific expertise.The college’s third international virtual conference (IVCES-2023) in 2023 carried the slogan “Nations rise with scientific research,” which means that this conference will focus, from the standpoint of scientific research, to advance societal reality to solve current issues in the field of environmental sciences and build a better future, in the recovery phase of the times with difficulties caused by the Covid-19 pandemic.It also shows the importance of highlighting the issues of climate change, drought as a result of global warming, etc. According to the announced conference program of 3rd IVCES-2023 conference was held virtually: A. The first day, Sunday, October 15, 2023, in the main building of the college, first floor, Al-Qasim Green University, Al-Qasim, Babylon, 51013, Iraq. There were 150 participants overall, and the Zoom platform was used for the plenary session. B. On the second day, Monday, October 16, 2023, using the Zoom service for meetings and conference proceedings.The efforts of the conference committees were combined, the most important of which was the Scientific Committee (as in the following photographs), which focused on the initial reviewing process of the papers submitted to the conference according to the opinions of reviewers with experience in the field of environmental specialization.More than 150 papers were submitted, but after their evaluation, only 57 scientific papers were accepted. Then we recommend that the researchers submit it again online via the Morressier platform to be re-reviewed again by expert reviewers so that the papers becomes ready for publication in an authentic manner after accepting only 52 from origin 57 submitted papers to the platform of Morressier and acceptance rate becomes 91%.List of International Virtual Conference on Environmental Sciences, IVCES-2023 are available in this Pdf.

Studying some of the optimal conditionals for the best bacterial isolates from soil and its effects on their growth rates

The current study aimed to use some bacterial isolates from the local soil of Baghdad city by study the effects of temperature, pH and incubation period on the growth rates of isolated bacteria and choose the optimal conditions for their diversity and for understanding bacterial growth and their requirements for survival and proliferation. This information can be applied to obtain their high growth rate for use in various fields such as agriculture, medicine and environmental sciences in the future. And it used to assess the degree of variation in across bacteria species in pH, temperature and incubation period. A number of local bacterial isolates as Enterobacter cloacae, Aeromonas hydrophila, Pantoea spp., Pseudomonas mendocina and Serratia fonticola identified in this study. The growth rate of the bacterial isolates was tested by growing each bacterial isolate in a different range of pH (4, 7 and 10) and under the influence of several temperatures (52, 35 and 50) and within different incubation periods (24, 48 and 72) hours The optimal conditions were determined by measuring the optical density (absorbance) at a wavelength of 600 nm, which represents bacterial growth. The optimal conditions for E. cloacae were determined to be a pH of 10 and a temperature of 35°C after a 72hour incubation period. Similarly, A. hydrophila exhibited optimal growth at a pH of 7 and a temperature of 35°C after a 72hour incubation period. Pantoea spp. demonstrated optimal growth at a pH of 7 and a temperature of 25°C after a 24hour incubation period. P. mendocina displayed optimal growth at a pH of 7 and a temperature of 25°C after a 72hour incubation period. Lastly, S. fonticola exhibited optimal growth at a pH of 7 and a temperature of 50°C after a 72hour incubation period.

Comprehensive Analysis of Land Use and Cover Dynamics in Djibouti Using Machine Learning Technique: A Multi-Temporal Assessment from 1990 to 2023

Understanding land use and land cover (LULC) dynamics in semi-arid regions is vital for unraveling complex environmental processes and resource management. This study delves into the intricate interplay of land patterns and resource dynamics, offering indispensable insights into the environmental repercussions of these changes. The study aims to quantify land use categories in Djibouti's semi-desert region using remote sensing. It analyzes temporal changes and evaluates Random Forest (RF) algorithms for land use classification. Through meticulous quantification and comprehensive temporal analysis, the research contributes significantly to remote sensing and environmental science by enhancing understanding of land use dynamics and informing sustainable land management practices. Leveraging machine learning supervised classification on the Google Earth Engine (GEE) platform using Landsat data spanning four time periods (1990, 2002, 2012, and 2023), alongside spectral indices and Digital Elevation Model (DEM) data, our study achieves unprecedented insights. Our findings reveal a significant landscape transformation, delineating seven major land cover classes: mangroves, bushes, farmland, built-up areas, water bodies, barren land, and salt plains. With overall accuracy ranging from 89% to 95%, our assessments demonstrate significant changes in land use types over the studied period. Notably, mangroves, bushes, farmland, and salt areas witnessed declines, while built-up areas, water bodies, and barren lands expanded. This research underscores the pivotal role of remote sensing in monitoring long-term land use changes and their ecological impacts. By harnessing technological advancements, our study empowers stakeholders to make informed decisions for sustainable resource management and environmental conservation in semi-arid landscapes.

A novel ionic-liquid-mediated covalent organic framework as a strong electrophile for high-performance iodine removal

The research on the adsorption and conversion of non-polar gases (carbon dioxide, hydrogen, iodine, etc.) has attracted global attention. Extensive work has revealed the intuitive impact of the heteroatom effect on the adsorption performance of covalent organic framework (COF) adsorbents for non-polar gases. However, more influencing factors must be studied to more precisely design and construct target-specific COF adsorbents. In this work, an underlying influencing factor, local polarity, is discovered, which is defined as the polarity of the functional moiety. Due to the substitution of strong electrophile, the electron cloud distribution of the COF framework is regulated, and the local polarity that better matches the adsorption of target electrophilic gas (iodine) has been observed. The local polarity of COF has been controlled through several strong electrophilic ionic liquids, dramatically improving adsorption performance. The saturated adsorption capacity increases from 1.5 to 5.2 g·g−1, and the adsorption kinetics index k80% value increases from 0.51 to 2.69 g·g−1·h−1. The insight would support precise chemical regulation of target-specific COF in energy and environment science.

Peer Review Statement

3rd International Virtual Conference on Environmental Sciences 2023 15/10/2023-16/10/2023, (IVCES-2023) Al-Qasim, Babylon, 51013, Iraq. All papers published in this volume have been reviewed through processes administered by the Editors.Reviews were conducted by expert referees to the professional and scientific standards expected of a proceedings journal published by IOP Publishing. Type of peer review: Double Anonymous Conference submission management system: Morressier Number of submissions received: 57 Number of submissions sent for review: 57 Number of submissions accepted: 52 Acceptance Rate (Submissions Accepted / Submissions Received × 100): 91 % Average number of reviews per paper: 2 Total number of reviewers involved: 51 Contact person for queries: Name: Prof. Dr. Alaa Khudhair Hashim Al-Khalaf Email: dralaa_al-khalaf@environ.uoqasim.edu.iq Affiliation: Environmental Sciences College, Al-Qasim Green University, Babylon, 51013, Iraq.

Spatial Functional Data analysis: Irregular spacing and Bernstein polynomials

Spatial Functional Data (SFD) analysis is an emerging statistical framework that combines Functional Data Analysis (FDA) and spatial dependency modeling. Unlike traditional statistical methods, which treat data as scalar values or vectors, SFD considers data as continuous functions, allowing for a more comprehensive understanding of their behavior and variability. This approach is well-suited for analyzing data collected over time, space, or any other continuous domain. SFD has found applications in various fields, including economics, finance, medicine, environmental science, and engineering. This study proposes new functional Gaussian models incorporating spatial dependence structures, focusing on irregularly spaced data and reflecting spatially correlated curves. The model is based on Bernstein polynomial (BP) basis functions and utilizes a Bayesian approach for estimating unknown quantities and parameters. The paper explores the advantages and limitations of the BP model in capturing complex shapes and patterns while ensuring numerical stability. The main contributions of this work include the development of an innovative model designed for SFD using BP, the presence of a random effect to address associations between irregularly spaced observations, and a comprehensive simulation study to evaluate models’ performance under various scenarios. The work also presents one real application of Temperature in Mexico City, showcasing practical illustrations of the proposed model.

Front Cover

Journal of Biophotonics focuses on the interdisciplinary field of biophotonics, publishing cutting‐edge research on interactions between light and biological material. The journal covers photonics research in areas such as life sciences, medicine and biomedicine, environmental science, nutrition, biology, physics, and chemistry, ranging from fundamental research to the latest clinical applications.image

Comparative Antioxidant Efficacy of Green-Synthesised Selenium Nanoparticles From Pongamia pinnata, Citrus sinensis, and Acacia auriculiformis: An In Vitro Analysis.

Aim This study aims to synthesise selenium nanoparticles (SeNPs) using extracts from Citrus sinensis peel (CSP), Millettia pinnata Leaf (MPL), and Acacia auriculiformis bark (AAB) as eco-friendly reducing agents. It seeks to compare the effectiveness of these plant extracts in the production of SeNPsand evaluate the antioxidant activities of the synthesised nanoparticles, establishing a link between the phytochemical constituents of the extracts and the antioxidant capacity of SeNPs for their potential applications in drug development and environmental sustainability. Introduction Nanotechnology offers innovative solutions in various fields, including medicine, environmental science, and materials engineering. SeNPs are of particular interest due to their unique properties and potential applications. The methods for synthesizing nanoparticles often involve hazardous chemicals, posing risks to the environment and human health. In response, green synthesis methods utilizing plant extracts have emerged as a sustainable alternative. This study focuses on utilizing CSP, MPL, and AAB extracts, rich in natural reducing agents such as flavonoids and phenolic acids, for the eco-friendly synthesis of SeNPs. These plant sources are chosen based on their known phytochemical profiles and potential antioxidant activities, and we aim to explore the correlation between the extracts' phytochemical composition and the antioxidant capabilities of the synthesised SeNPs. Methods SeNPs were synthesised using aqueous extracts of CSP, MPL, and AAB through a reduction process, in which selenium ions (Se4+) are reduced to elemental selenium. The presence of SeNPs was first visually monitored by colour change and then confirmed through UV-Vis spectroscopy and Fourier transform infrared (FTIR) spectroscopy analyses. The antioxidant activity of the synthesised SeNPs was assessed using the 1,1-diphenyl-2-picryl hydroxyl (DPPH) radical scavenging assay and the efficacy of SeNPs synthesised from different plant extracts was compared. Results The UV-Vis spectral analysis indicated a successful synthesis of SeNPs, as evidenced by the characteristic absorption peaks. The FTIR analysis confirmed the presence of organic molecules derived from the plant components on the outer layer of SeNPs, suggesting successful capping and stabilization of nanoparticles by phytochemicals in the extracts. Among the three types of SeNPs, those synthesised using Citrus sinensis peel extract (CSPE) exhibited the highest DPPH radical scavenging activity, indicating superior antioxidant properties compared to SeNPs synthesised from Millettia pinnata leaf extract (MPLE) and Acacia auriculiformis bark extract (AABE). This suggests that the antioxidant capacity of SeNPs is significantly influenced by the phytochemical composition of the plant extract used for synthesis. Conclusion The study highlights the potential of CSPE as an effective natural source for synthesising antioxidant-rich SeNPs and underscores the importance of green synthesis approaches in producing environmentally friendly and biologically active nanomaterials.

Challenges of Operational Weather Forecast Verification and Evaluation

Abstract Operational agencies face significant challenges related to the verification and evaluation of weather forecasts. These challenges were investigated in a series of online workshops and polls engaging operational personnel from six countries. Five key themes emerged: inadequate verification approaches for both existing and emerging products; incomplete and uncertain observations; difficulties in accurately capturing users’ real-world experiences using simplified metrics; poor communication and understanding of forecasts and complex verification information; and institutional factors such as limited resources, evolving meteorologist roles, and concerns over reputational damage. We identify nearly 50 operationally relevant scientific questions and suggest calls to action. Addressing these needs includes designing forecast systems with verification as a central consideration, enhancing the availability of observations, and developing and adopting community software systems. Additionally, we propose the establishment of an international community comprising environmental and social science researchers, statisticians, verification practitioners, and users to provide sustained support for this collective endeavor.

Inspiring basic and applied research in genome integrity mechanisms: Dedication to Samuel H. Wilson.

This Special Issue (SI) of Environmental and Molecular Mutagenesis (EMM), entitled "Inspiring Basic and Applied Research in Genome Integrity Mechanisms," is to update the community on recent findings and advances on genome integrity mechanisms with emphasis on their importance for basic and environmental health sciences. This SI includes two research articles, one brief research communication, and four reviews that highlight cutting edge research findings and perspectives, from both established leaders and junior trainees, on DNA repair mechanisms. In particular, the authors provided an updated understanding on several distinct enzymes (e.g., DNA polymerase beta, DNA polymerase theta, DNA glycosylase NEIL2) and the associated molecular mechanisms in base excision repair, nucleotide excision repair, and microhomology-mediated end joining of double-strand breaks. In addition, genome-wide sequencing analysis or site-specific mutational signature analysis of DNA lesions from environmental mutagens (e.g., UV light and aflatoxin) provide further characterization and sequence context impact of DNA damage and mutations. This SI is dedicated to the legacy of Dr. Samuel H. Wilson from the U.S. National Institute of Environmental Health Sciences at the National Institutes of Health.

Peer Critiquing in Scientific Inquiry: Enhancing Preservice Teachers' Reasoning, Epistemic Knowledge, and Scientific Argumentation through Innovative Teaching Strategies in an Undergraduate Science Content Course

The study explored the impact of peer critiquing on preservice teachers' understanding of the nature of science, scientific inquiry, and argumentation in an undergraduate science content course. The aim was to investigate innovative teaching strategies that enhance preservice teachers' comprehension of these key aspects. This study showcased implementing these strategies in which the preservice teachers actively critique and evaluate each other's work, fostering a culture of constructive feedback and reflection. Data were collected from 38 preservice teachers from three data sources that included a group argumentation of an assigned environment scenario of the endangered species, a peer critique of a video presentation of the scientific explanation of an individual environmental science topic, and finally a peer critique on someone else’s scientific inquiry study that could either be observational or experimental. To achieve this goal, we used the class activities to incorporate new ideas within the classroom by documenting the preservice teachers’ practices as they reflect upon their peers’ practices. While video critiques indicated a general competency, there was a need for further development in analyzing scientific concepts. The final class critiquing session demonstrated preservice teachers' self-awareness and understanding of the importance of relevant research in scientific inquiry. Peer critiquing activities positively impacted preservice teachers' reasoning skills, as evidenced by their ability to construct well-reasoned arguments and analyze empirical evidence. By examining preservice teachers' experiences and outcomes, we seek to provide valuable insights and recommendations for educators striving to enhance preservice teachers' understanding of the nature of science and scientific inquiry through peer critiquing.

GenZs environmental attitudes and ecology behavior nexus: Urgent education message

Environmental education in schools is critical to help decrease plastic litter pollution because plastic pollution could be the most significant health problem of the 21st century. Our research examined the environmental behaviors and attitudes of Generation Z (Gen Z) high school and undergraduate students in South Texas, USA. The research was important because we need to understand what young people believe and value if we are going to see any change in environmental behavior. Results supported research on how teachers can influence student environmental attitudes, behaviors, and knowledge with education. Feedback from students revealed significant attitude change and a rich narrative of pollution and watershed ecology knowledge and behavior themes. These themes disclosed that a holistic environmental science curriculum is necessary to connect Earth systems with the plastic litter pollution cycle.

Development of a pharmaceutical database as an aid to the nonclinical detection of drug-induced cardiac toxicity

The Health and Environmental Sciences Institute (HESI) Cardiac Safety Committee designed and created a publicly accessible database with an initial set of 128 pharmacologically defined pharmaceutical agents, many with known cardiotoxic properties. The database includes specific information about each compound that could be useful in evaluating hypotheses around mechanisms of drug-induced cardiac toxicity or for development of novel cardiovascular safety assays. Data on each of the compounds was obtained from published literature and online sources (e.g., DrugBank.ca and International Union of Basic and Clinical Pharmacology (IUPHAR) / British Pharmacological Society (BPS) Guide to PHARMACOLOGY) and was curated by 10 subject matter experts. The database includes information such as compound name, pharmacological mode of action, characterized cardiac mode of action, type of cardiac toxicity, known clinical cardiac toxicity profile, animal models used to evaluate the cardiotoxicity profile, routes of administration, and toxicokinetic parameters (i.e., Cmax). Data from both nonclinical and clinical studies are included for each compound. The user-friendly web interface allows for multiple approaches to search the database and is also intended to provide a means for the submission of new data/compounds from relevant users. This will ensure that the database is constantly updated and remains current. Such a data repository will not only aid the HESI working groups in defining drugs for use in any future studies, but safety scientists can also use the database as a vehicle of support for broader cardiovascular safety studies or exploring mechanisms of toxicity associated with certain pharmacological modes of action.

Public science and environmental sustainability: a national culture framework for innovation ecosystems en route to net zero

Despite the proliferation of national environmental science worldwide, the erosion of environmental sustainability presents a problem for advanced economies with a substantial volume of scientific output. The worsening state of the natural environment presents a profound conundrum at the intersection of science and sustainability, characterised by conflicting pathways for the world’s nations. In this study, I confront this predicament by examining whether the influence of national culture moderates the transition of domestic scientific research into tangible CO2 emissions reduction. Drawing on a dataset spanning 30 nations renowned for their high scientific productivity over a 24-year period, I use a panel data model that incorporates lag time to analyse the nuanced impact of national cultures on sustainability. My findings reveal distinctive outcomes: those cultures characterised by high Power Distance (e.g., Eastern European) contribute to increased CO2 emissions via an industrial innovation pathway that prioritises economic growth, while those with high Individualism and high Uncertainty Avoidance (e.g., Western European) facilitate a reduction in CO2 emissions through the translation of scientific knowledge into public science that stimulates a societal innovation pathway and sustainability. In addition to these moderating effects, my investigation exposes that Gross Domestic Product (GDP) per capita exerts a direct positive influence on CO2 emissions, while an increase of GDP allocated to military expenditure (e.g., USA, China, Israel, South Korea) has detrimental effects on CO2 emissions, potentially hampering Net Zero aspirations. These findings hold significant implications for both theory and policymaking in the environmental arena.

Sustainable maritime education: Integrating environmental science for global competence

This research investigates the integration of Urban Environmental Quality, Materials and Resource Management, and Green and Sustainable Environment within the international maritime education framework at Sekolah Tinggi Ilmu Pelayaran (STIP Jakarta/ Maritime Institute of Jakarta). The study explores cadet experiences in Nautical, Technical, and Port and Shipping Management Majors, analysing theoretical foundations, curriculum satisfaction, practical training, and the incorporation of Environmental Science elements. Utilizing a qualitative descriptive approach, data is gathered through document analysis and self-reported reflections from 100 randomly selected cadets. The findings reveal distinct dynamics across majors, indicating a strong alignment between theoretical foundations and curriculum satisfaction. However, variations exist in the emphasis on practical training and the integration of Environmental Science elements. Port and Shipping Management Majors stand out with a notable commitment to sustainability principles, while Nautical and Technical Majors show potential areas for enhancement. The implications for future research underscore the need for ongoing refinements in curricula to address the evolving demands of the maritime industry. The study contributes to the scholarly discourse on international maritime education, providing insights for academic institutions to foster environmentally conscious and globally competent maritime professionals.