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Writing – Écriture, Peter Goodrich Jun 2026

Writing – Écriture, Peter Goodrich

Articles

This is the twentieth article in this series (and the fifth in volume 77).


Sexuality-Related Lexical (In)Visibility In Asian Englishes: A Corpus-Based Study Using The International Corpus Of English (Ice), Jess V. Mendoza, April N. Salvador, Teri An Joy G. Magpale Jun 2026

Sexuality-Related Lexical (In)Visibility In Asian Englishes: A Corpus-Based Study Using The International Corpus Of English (Ice), Jess V. Mendoza, April N. Salvador, Teri An Joy G. Magpale

Journal of English and Applied Linguistics

This study examines the visibility and invisibility of sexuality-related terms in four Asian Englishes using data from the International Corpus of English (ICE). Drawing on Wilkinson’s (2022) sexuality-related lexical set and informed by scholarship on heteronormativity, the study analyzes the proportional visibility of 19 target lexemes across Englishes in Hong Kong, the Philippines, Singapore, and India. The findings show that only a small subset of terms (gay, lesbian, same sex, sexual preference, bisexual, and sexual orientation) appear in the corpora, and even these occur at low frequencies. Among these, gay emerges as the most recurrent. The remaining terms are not …


Regulatory Immunity As A Driver Of Strategic Superiority: Evidence From Team Mart Supervisors In Erbil, Iraq, Rana Nisan Yousuf, Asreen Ramzi Hasan, Mariwan Gharib Muhammad, Kosret M. Ebabekir Jun 2026

Regulatory Immunity As A Driver Of Strategic Superiority: Evidence From Team Mart Supervisors In Erbil, Iraq, Rana Nisan Yousuf, Asreen Ramzi Hasan, Mariwan Gharib Muhammad, Kosret M. Ebabekir

Journal of Economics and Administrative Sciences

This study aims to investigate the role of regulatory immunity in enhancing strategic superiority from the perspective of supervisors working at the Team Mart Chain in Erbil, Iraq. Understand the notion of regulatory immunity by demonstrating the relationship and influence of the independent variable and its dimensions (organizational learning, memory, and DNA) in strategic superiority. To address the research problem, the following question was examined: to what extent does regulatory immunity contribute to strengthening strategic superiority? However, to acquire empirical data, the researchers created their own survey questionnaire. Empirical data were evaluated using a variety of statistical methods to test …


Binara: A Game-Based 3d Simulation Framework For Pre-Occupancy Architectural Design Evaluation, Doaa Sinnari Jun 2026

Binara: A Game-Based 3d Simulation Framework For Pre-Occupancy Architectural Design Evaluation, Doaa Sinnari

Journal of King Abdulaziz University: Computing and Information Technology Sciences

Architectural design workflows still rely heavily on post-occupancy evaluation (POE), where usability and experiential issues are often identified only after buildings have been constructed. Although advances in real-time rendering and game engines enable immersive architectural visualization, most existing tools primarily support passive walkthroughs and remain disconnected from systematic user-experience evaluation. This limitation highlights the need for interactive approaches that allow stakeholders to experience and assess architectural spaces prior to construction. This paper presents Binara, a game-based three-dimensional simulation framework designed to support immersive pre-occupancy architectural design evaluation. The proposed framework integrates architectural construction tools, immersive walkthrough exploration, and conversational feedback …


Examining The Effects Of Interdependent Group Contingencies As A Classwide Intervention To Reduce Unsafe Behavior On The Playground, Elizabeth K. Linton Jun 2026

Examining The Effects Of Interdependent Group Contingencies As A Classwide Intervention To Reduce Unsafe Behavior On The Playground, Elizabeth K. Linton

LSU Doctoral Dissertations

The purpose of this study was to evaluate the effects of different class wide interdependent group contingencies on unsafe playground behavior and student preferences for each intervention. In Experiment 1, we assessed the effects of the Good Behavior Game (GBG) on unsafe behavior across three third-grade classes. The GBG effectively reduced unsafe playground behavior relative to baseline, though student-choice data indicated that students did not prefer the intervention. This finding prompted Experiment 2, in which we evaluated synchronous schedule of reinforcement (SSR) as a classwide interdependent group contingency and compared its effectiveness and preference to the GBG. Participants in Experiment …


Immersive Virtual Reality For Enhancing Learning Of Transport Phenomena In Undergraduate Chemical Engineering, Muhammad Nawaz, Afiq Mohd Laziz, Kok Keong Lau, Bawadi Abdullah, Ratri Rahmawati Jun 2026

Immersive Virtual Reality For Enhancing Learning Of Transport Phenomena In Undergraduate Chemical Engineering, Muhammad Nawaz, Afiq Mohd Laziz, Kok Keong Lau, Bawadi Abdullah, Ratri Rahmawati

Platform: A Journal of Engineering (PAJE)

```python text = """As experiential learning becomes more central to engineering education, immersive technologies such as virtual reality (VR) are emerging as transformative tools for delivering abstract and spatially intensive subjects. This study investigates the effectiveness of a custom-designed VR for enhancing student understanding of transport phenomena (TP) concepts in undergraduate chemical engineering education. A mixed-method evaluation involving 160 students from the Chemical Engineering Department, Universiti Teknologi PETRONAS (UTP), Malaysia, was conducted using pre\x02and post-intervention surveys. Likert-scale ratings and word cloud analyses were used to assess perceived conceptual gains, usability, engagement, and perceived instructional value. Findings reveal that 85.6% of …


The Development Of An In Silico Vaccine Design-Based E-Module To Improve Students' Biological Literacy, Qairinasherin Qwine Ferendi, Rusdi Rusdi, Hanum Isfaeni Jun 2026

The Development Of An In Silico Vaccine Design-Based E-Module To Improve Students' Biological Literacy, Qairinasherin Qwine Ferendi, Rusdi Rusdi, Hanum Isfaeni

Jurnal Pendidikan Sains

Low levels of biological literacy among students, particularly in biotechnology, highlight the need for innovative digital learning media that facilitate meaningful and contextual learning experiences. This study aimed to develop and evaluate an interactive biotechnology e-module based on in silico vaccine design to improve students’ biological literacy. The study employed Educational Design Research (EDR) using the Hannafin and Peck model, which consists of three phases: needs assessment, development, and implementation. The participants included 73 tenth-grade science students and one biology teacher from SMAN 68 Jakarta, Indonesia. The e-module was developed using Canva and Heyzine to create an interactive flipbook integrating …


Lesson-1 On Mni Wiconi (Water Is Life): Understanding The Problem Of Water Contamination, Reycel Jugo, Madhav P. Nepal Jun 2026

Lesson-1 On Mni Wiconi (Water Is Life): Understanding The Problem Of Water Contamination, Reycel Jugo, Madhav P. Nepal

iLEARN Teaching Resources

Students investigate a scenario of water contamination in a fictional community. They define the engineering problem of dirty water and explore the cultural and ecological significance of water through the lens of indigenous principles. This lesson introduces students to the concept of water contamination and the need for purification, grounding the learning in a real-world problem and connecting to Indigenous knowledge about the land and water.

Problem-Based Learning (PBL) Scenario: Students receive a letter from a fictional community whose water source has become cloudy and is making people sick. They are tasked with becoming “Water Engineers” to investigate the …


Lesson-2 On Mni Wiconi (Water Is Life): Designing And Testing Solutions (Water Filtration), Reycel Jugo, Madhav P. Nepal Jun 2026

Lesson-2 On Mni Wiconi (Water Is Life): Designing And Testing Solutions (Water Filtration), Reycel Jugo, Madhav P. Nepal

iLEARN Teaching Resources

Students apply the engineering design process to build, test, and refine a simple water filter prototype. This hands-on experiential learning activity focuses on the properties of filtering materials and iterative problem-solving.  In this lesson, students will apply the engineering design process to build and test their own simple water filters. They will use their newfound knowledge to begin developing a practical solution to the problem presented in Lesson 1 - Mni Wiconi: A Water Engineering Challenge for 4th Graders.

Problem-Based Learning (PBL) Scenario: Having identified the problem, students are now tasked with designing and building a prototype water filter …


Developing Biodegradable Packaging Films And Beads From Agricultural Residues, Sandeep Paudel, Santosh Rijal, Srinivas Janaswamy, Madhav P. Nepal Jun 2026

Developing Biodegradable Packaging Films And Beads From Agricultural Residues, Sandeep Paudel, Santosh Rijal, Srinivas Janaswamy, Madhav P. Nepal

iLEARN Teaching Resources

Agricultural waste is produced in large amounts worldwide. These are often discarded despite being valuable sources of cellulose and renewable, biodegradable products. At the same time, rising environmental concerns about petroleum-based plastic packaging have created demand for sustainable alternatives. Introducing K-12 students to biodegradable packaging materials developed from agricultural waste can enhance understanding of sustainability, basic materials science, and circular bioeconomy concepts while encouraging interest in STEM fields. Another concern is the presence of microplastics and nanoplastics in drinking water, which can pose serious risks to human health. Traditional coagulation agents, such as ferric and aluminum salts, are less effective …


Anthropology 230 "Culture And Crime": Syllabus, Assignments And Brightspace Quiz Files, Eliza Darling Jun 2026

Anthropology 230 "Culture And Crime": Syllabus, Assignments And Brightspace Quiz Files, Eliza Darling

Open Educational Resources

As part of a project to convert online asynchronous sections in John Jay’s fully online program to OER, Dr. Eliza Darling compiled all of her materials for a 200-level anthropology course, “Culture and Crime,” into a single PDF that can be easily converted to other file types. The assignments and lessons make frequent use of open pedagogical principles. Dr. Darling has also included 14 quizzes as ZIP files that can be imported directly into any LMS, including Brightspace, Canvas, and Blackboard. Because these quizzes are already packaged for LMS import, instructors can add them directly to a course shell without …


Lesson-3 On Mni Wiconi (Water Is Life): Analyzing Evidence And Communicating Solutions (Community Stewardship), Reycel Jugo, Madhav P. Nepal Jun 2026

Lesson-3 On Mni Wiconi (Water Is Life): Analyzing Evidence And Communicating Solutions (Community Stewardship), Reycel Jugo, Madhav P. Nepal

iLEARN Teaching Resources

Students analyze the data collected from their filter tests, construct an evidence-based argument for their most effective design, and communicate their solution to a “community council” (the class), connecting their technological solution back to community well-being. In the final lesson, students will analyze their data, draw conclusions, and communicate their findings. They will present their improved water filter designs to the class, acting as consultants for the fictional community.

Problem-Based Learning (PBL) Scenario: Students are now ready to present their final water filter prototypes and a summary of their findings to a “community council” (the rest of the class). They …


Protective Effects Of Yogurt Against Sodium Fluoride-Induced Liver Dysfunction In Rabbits, Rasool Bux, Rehana Buriro, Shamsuddin Bughio, Kashif Ali Malak, Muhammad Aqeel, Fayaz Ali, Ali Raza, Abdul Sallam Jun 2026

Protective Effects Of Yogurt Against Sodium Fluoride-Induced Liver Dysfunction In Rabbits, Rasool Bux, Rehana Buriro, Shamsuddin Bughio, Kashif Ali Malak, Muhammad Aqeel, Fayaz Ali, Ali Raza, Abdul Sallam

Journal of Bioresource Management

Fluoride (F-) is among the most important compounds that can damage hepatic tissue and increase level of ALT, ALP, Bilirubin, GGT, and decreases the albumin. Present study was conducted to explore protective role of yogurt on hepatic dysfunction induced by sodium F- at different doses. Animal were divided into seven experimental groups (6 rabbits/group). Group A (Control), Group B (F- 50 mg/kg), Group C (yogurt 15 g/kg), Group D (F- 50 mg + yogurt 15 g/kg), Group E (F- 100 mg/kg), Group F (yogurt 30 g/kg), Group G (F- 100 mg/kg B.W. + yogurt 30 g/kg). In F- treatment groups …


The Multifaceted Medicinal Properties Of Momordica Charantia: Insights Into Phytochemistry And Therapeutic Applications, Maham Ashfaq, Haroon Ur Rashid, Javaria Ashfaq, Shazia Ramzan, Fatma Hussain Jun 2026

The Multifaceted Medicinal Properties Of Momordica Charantia: Insights Into Phytochemistry And Therapeutic Applications, Maham Ashfaq, Haroon Ur Rashid, Javaria Ashfaq, Shazia Ramzan, Fatma Hussain

Journal of Bioresource Management

Momordica charantia (bitter melon) is a significant medicinal plant, having been long used in traditional medicine in Asian, African and South American systems. M. charantia is more than a traditional medicine; by consolidating existing evidence, it is a promising source of drug discovery and can serve as a complementary in contemporary therapeutics. Over the last several decades, it has become the subject of contemporary biomedical studies due to its abundance of phytochemicals, such as saponins, flavonoids, alkaloids, and polypeptides. These bioactive compounds present a wide range of pharmacological processes that M. charantia can be a natural solution to some of …


Effect Of High Protein Diets On Kidney Health Among Athletes And Bodybuilders With Normal Kidney Function, Mustafa Mehdi Alqazzaz, Sajad Abdullah Jleep, Nouran Hussein Mutlaq, Ali Jabbar Jassem Jun 2026

Effect Of High Protein Diets On Kidney Health Among Athletes And Bodybuilders With Normal Kidney Function, Mustafa Mehdi Alqazzaz, Sajad Abdullah Jleep, Nouran Hussein Mutlaq, Ali Jabbar Jassem

Al-Esraa University College Journal for Medical Sciences

This study emphasizes the effect of high-protein diets(HPD) on kidney function, focusing on key biomarkers (Albumin, Urea, Creatinine & GFR). A HPD is defined as a protein consumption >1.5g/kg per day. Results indicated variations in certain biomarkers among the participants (healthy athletes & bodybuilders with normal kidney function) suggesting potential changes in renal workload. Many studies in resistance-trained athletes focusing at HPD, concluded that there are no harmful effects of HPD on renal health. While no immediate kidney damage was observed, we suggest further investigation into the long -term implications of HPD, particularly for individuals with specific health conditions.


Measuring The Concentration Of Heavy Metals In The Serum Of Traffic Police And Their Impact On Heart Disease In The Future, Hanaa Khalil Sacheat Jun 2026

Measuring The Concentration Of Heavy Metals In The Serum Of Traffic Police And Their Impact On Heart Disease In The Future, Hanaa Khalil Sacheat

Al-Esraa University College Journal for Medical Sciences

The spread of heavy metals such as lead, cadmium and nickel is a clear danger that threatens the earth and disrupts the ecological balance. In this research, we evaluated the danger of these metals present in the areas of traffic points for traffic policemen who are present for long periods at traffic points. 25 blood samples were collected from traffic policemen present at traffic points, with information about age, date of joining the job, and smoking, The comparison was made with the same number of samples of people who were in a job inside buildings, The results showed a significant …


Modelling Of Dust Devil Flow Dynamics: Effects Of The Sharpness Parameter On Velocity And Pressure, Deepanshu Kumar, Hossein Jafari Jun 2026

Modelling Of Dust Devil Flow Dynamics: Effects Of The Sharpness Parameter On Velocity And Pressure, Deepanshu Kumar, Hossein Jafari

Mathematical Modelling and Numerical Simulation with Applications

This work discusses the development of a straightforward model of dust devils, demonstrating a method for estimating wind speed and pressure. The current model incorporates momentum equations and the mass conservation equation for steady, axisymmetric, inviscid, and incompressible flow. In this model, the radial velocity is first considered, which is restricted in both the radial and axial directions. The sharpness parameter is also incorporated into the radial velocity formulation, as described by Vatistas model. Using the radial velocity as a foundation, we derive the azimuthal and axial velocities. The study further evaluates the pressure. Notably, for large values of the …


Dynamical Behavior, Extinction And Persistence In A Stochastic Delayed Two-Strain Epidemic Model With A Generalized Crowley-Martin Incidence Rate, Amina Allali, Dounia Bentaleb, Saida Amine Jun 2026

Dynamical Behavior, Extinction And Persistence In A Stochastic Delayed Two-Strain Epidemic Model With A Generalized Crowley-Martin Incidence Rate, Amina Allali, Dounia Bentaleb, Saida Amine

Mathematical Modelling and Numerical Simulation with Applications

This paper develops and analyzes a novel delayed stochastic SIR epidemic model with two interacting strains and general incidence functions. By establishing the existence and uniqueness of a positive global solution, the well-posedness of the model under stochastic perturbations is ensured. Extinction occurs when the stochastic reproduction number falls below unity, as demonstrated through Itô calculus and martingale convergence theorems, while persistence is guaranteed under the Crowley–Martin incidence when it exceeds one. Numerical experiments based on the Positive Preserving Truncated Euler–Maruyama (PPTEM) scheme confirm the analytical predictions and highlight the influence of time delay and noise intensity on the long-term …


Crispr/Cas9-Based Genome Editing: Understanding Differences In Dna Repair Pathways, Profiles, And Outcomes, Samuel Effah, Shirley Barrera, Nahia Urturi Ortiz, Will Dampier, Michael Nonnemacher, Brian Wigdahl Jun 2026

Crispr/Cas9-Based Genome Editing: Understanding Differences In Dna Repair Pathways, Profiles, And Outcomes, Samuel Effah, Shirley Barrera, Nahia Urturi Ortiz, Will Dampier, Michael Nonnemacher, Brian Wigdahl

Kimmel Cancer Center Faculty Papers

Over a decade of advances in Clustered Regularly Interspersed Short Palindromic Repeats (CRISPR) and CRISPR-associated protein 9 (Cas9)-based technologies have culminated in the first-ever FDA-approved CRISPR/Cas-based therapy. Aside from this approved therapy for sickle cell anemia, several CRISPR/Cas-based therapies are currently under development or testing for a range of chronic diseases, including viral diseases like human immunodeficiency virus type 1 (HIV-1) infection, genetic diseases like familial hypercholesterolemia, and cancer. The success of these therapies hinges on the effective delivery of CRISPR/Cas9 components to target regions, efficient Cas endonuclease editing, repair profiles generated, and their resulting outcomes. Here, we discuss the …


An Interactive Multi-Objective Programming Approach For Optimizing Fully Trapezoidal Spherical Fuzzy Linear Programming Problem With Application, Sultan S. Alodhaibi, Hissah Ibrahim Almuzini, Hamiden Abd El-Wahed Khalifa Jun 2026

An Interactive Multi-Objective Programming Approach For Optimizing Fully Trapezoidal Spherical Fuzzy Linear Programming Problem With Application, Sultan S. Alodhaibi, Hissah Ibrahim Almuzini, Hamiden Abd El-Wahed Khalifa

Neutrosophic Systems with Applications

In this paper, a linear programming framework with completely uncertain parameters is investigated by employing trapezoidal spherical fuzzy numbers (TrSFNs). The proposed formulation incorporates a spherical fuzzy (SF) decision environment in which the optimization process simultaneously maximizes the degree of positive membership while minimizing the corresponding neutral and negative membership degrees. By utilizing the concept of the α -cut associated with TrSFNs, the original fully fuzzy linear programming problem is transformed into an interval-valued linear programming model with confidence levels. To rank and compare the resulting interval objective values, an interval ordering approach based on the decision maker's preferences—considering the …


Exploiting Uncertainty Of Computational Methodology In Optimizing User Interface In Human-Computer Interaction, Nada Mohamed, Alshaimaa A. Tantawy Jun 2026

Exploiting Uncertainty Of Computational Methodology In Optimizing User Interface In Human-Computer Interaction, Nada Mohamed, Alshaimaa A. Tantawy

Neutrosophic Systems with Applications

Human-computer interaction (HCI) evaluation and optimization of user interfaces (UIs) constitute a complex multi-criteria decision-making challenge, marked by conflicting evaluation dimensions, subjective expert judgments, and inherent uncertainty in user experience assessment. Traditional evaluation approaches, such as heuristic expert reviews and user satisfaction surveys, rely on sharp, binary classifications that fail to capture the gradual and overlapping nature of human cognitive and affective states. This limitation necessitates a more robust uncertainty-aware methodology that can model the true complexity of HCI evaluation. This paper proposes a hybrid mathematical model that integrates various Multi-Criteria Decision Making (MCDM) techniques of Entropy, and Simple Additive …


Patterns Recognized In Ayres Sensory Integration®: A Scoping Review, Marica Botha, Janine Van Der Linde, Zoe Mailloux Jun 2026

Patterns Recognized In Ayres Sensory Integration®: A Scoping Review, Marica Botha, Janine Van Der Linde, Zoe Mailloux

Department of Occupational Therapy Faculty Papers

Background/Objectives: Associations between scores on tests of sensory integration functions demonstrated in numerous studies over six decades have contributed to the development of Ayres Sensory Integration® (ASI) theory and practice. Understanding these "patterns" aids therapists in their interpretation of assessment results, ensuring appropriate and effective intervention. This study aimed to describe and discuss published research on identified patterns related to constructs in the Ayres Sensory Integration® approach. Methods: Arksey and O'Malley's framework and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews Checklist were used. The literature review search was guided by the following …


Mirizzi Syndrome Complicated By Gallbladder Rupture And An Intrahepatic Collection, Shoaa Shetewi, Njoud Aldusary Jun 2026

Mirizzi Syndrome Complicated By Gallbladder Rupture And An Intrahepatic Collection, Shoaa Shetewi, Njoud Aldusary

Journal of King Abdulaziz University: Medical Sciences

Background: Mirizzi syndrome (MS) is a rare complication of chronic gallstone disease, specifically cholecystolithiasis. Diagnosing MS is challenging due to the inflammation that hinders the identification of bile duct complications. Laparoscopic surgery is not recommended due to the risk of intraoperative injuries. Mirizzi syndrome is characterized by an impacted stone at the gallbladder neck that compresses the common hepatic duct and eventually causes ductal erosion. Various imaging modalities facilitate the diagnosis of Mirizzi syndrome.
Objective: This case report aims to highlight the clinical significance of Mirizzi syndrome and the associated diagnostic and surgical challenges.
Methods: A 47-year-old female patient known …


Microbiome And Health: Exploring Saudi Arabia's Microbial Identity, Turki S. Abujamel Jun 2026

Microbiome And Health: Exploring Saudi Arabia's Microbial Identity, Turki S. Abujamel

Journal of King Abdulaziz University: Medical Sciences

The human microbiome comprises a diverse community of microorganisms residing in and on the human body, and it plays a central role in maintaining health and contributing to disease. This review synthesizes current global and regional research, with a particular focus on microbiome characteristics in Saudi Arabia. It addresses the microbiome's established roles in digestion, immunomodulation, metabolic regulation, and mental health through the gut-brain axis.
Factors such as diet, geography, ethnicity, and environment significantly shape the microbiome. The Saudi population, due to unique cultural and environmental influences, exhibits microbial profiles that differ from those reported in Western cohorts. However, studies …


Essential And Non-Essential Amino Acid Composition Of Hilsa (Tenualosa Ilisha) Fish In Different Fishing Regions Of Bangladesh, Mohajira Begum, Md. Moshfekus Saleh-E-In, Md. Zia Uddin Al Mamun, Umma Fatema Shahjadee, Farha Matin Juliana, Md. Sabir Hossain Jun 2026

Essential And Non-Essential Amino Acid Composition Of Hilsa (Tenualosa Ilisha) Fish In Different Fishing Regions Of Bangladesh, Mohajira Begum, Md. Moshfekus Saleh-E-In, Md. Zia Uddin Al Mamun, Umma Fatema Shahjadee, Farha Matin Juliana, Md. Sabir Hossain

Journal of King Abdulaziz University: Marine Science

Hilsa, Tenualosa ilisha (Hamilton, 1822), is one of the favourite and popular tropical fish in the people of South-East Asia due to its delicious taste and flavour. This study investigates the comprehensive amino acid profiles of various fishing locations of Bangladesh to assess the protein quality and nutritional values. Fourteen free amino acids were identified from the six riverine locations of Bangladesh. The total free amino acid (TAA) contents were ranged from 11.60 g/100 g in Cox's Bazar to 13,40 g/100 g in Kirtonkhola for raw fish. In the case of smoked treated, the TAA ranged from 14.01 g/100 g …


Revolutionizing Coral Research: The Power Of Holo-Omics, Mohammad M. Binsarhan Jun 2026

Revolutionizing Coral Research: The Power Of Holo-Omics, Mohammad M. Binsarhan

Journal of King Abdulaziz University: Marine Science

This mini-review highlights the emerging field of holo-omics and its application in unraveling the complex dynamics of the coral holobiont. Corals exist as meta-organisms, closely interacting with a diverse microbiota including bacteria, archaea, microeukaryotes, viruses, and algal symbionts. Understanding these intricate relationships is critical for assessing coral health, stress responses, and resilience to environmental change. We explore the application of meta-omics approaches such as metabarcoding, metagenomics, meta-transcriptomics, metabolomics, and proteomics in profiling coral-associated microbial communities and their functions. The review sheds light on the methodological advantages and limitations of each approach, as well as some of the technical challenges involved …


Microalgae As Sustainable Biofactories For Bioplastic Production: Challenges And Future Perspectives: A Review, Zahraa Hussein Obaid, Noor S. Naji, Jasim M. Salman, Layla Mustafa A.A. Alkatrani Jun 2026

Microalgae As Sustainable Biofactories For Bioplastic Production: Challenges And Future Perspectives: A Review, Zahraa Hussein Obaid, Noor S. Naji, Jasim M. Salman, Layla Mustafa A.A. Alkatrani

Journal of King Abdulaziz University: Marine Science

The widespread use of traditional plastics, combined with their slow breakdown, has exacerbated environmental and health problems. Therefore, it has become imperative to find alternatives. Due to their simplicity of cultivation, quick growth, tolerance to challenging growing conditions, and low cost, microalgae are being used more frequently as a bio-source for bioplastics lately. Additionally, a variety of biopolymers, including polyhydroxybutyrate, polylactic acid (PLA), starch, polyhydroxyalkanoates (PHA), protein, and cellulose, could be produced by microalgae. These polymers show promising qualities including biodegradability, biocompatibility, and non-toxicity under various cultivation conditions. The purpose of this study is to demonstrate the potential of microalgae …


Magnetically Treated Water: Enhancing Stocking Density, Water Quality, And Growth In Nile Tilapia (Oreochromis Niloticus), Mortada M. A. Hussein, Ayatollah A. H. Abd-El Said, Asmaa N. Mohammed, Fatma M. M. Korni Jun 2026

Magnetically Treated Water: Enhancing Stocking Density, Water Quality, And Growth In Nile Tilapia (Oreochromis Niloticus), Mortada M. A. Hussein, Ayatollah A. H. Abd-El Said, Asmaa N. Mohammed, Fatma M. M. Korni

Journal of King Abdulaziz University: Marine Science

This study aimed to explore the potential of using magnetic treated water (MTW) to increase stocking densities of growing Nile tilapia, Oreochromis niloticus, in storage, productive, and/or rearing holding facilities with limited mortality and water loss. The experimental period was 12 weeks, with 1500 O. niloticus fingerlings acclimated with maintained water parameters. After acclimation, 1350 were randomly selected and used for experiment setting up, including its triplicates. For each replicate, 225 fingerlings were distributed in three experimental tanks of MTW units as group set A, B and C, each received 50, 75, and 100 fingerlings, respectively. Besides, 225 fingerlings …


Environmental Assessment Of The Shatt Al-Basra Canal: Petroleum Hydrocarbons, Heavy Metals And Water Quality, Mohammed A. Jasim Aldoghachi, Bassam A. B. Alabdul Aziz, Shurooq Al-Mosawi Jun 2026

Environmental Assessment Of The Shatt Al-Basra Canal: Petroleum Hydrocarbons, Heavy Metals And Water Quality, Mohammed A. Jasim Aldoghachi, Bassam A. B. Alabdul Aziz, Shurooq Al-Mosawi

Journal of King Abdulaziz University: Marine Science

The environmental assessment of the Shatt al-Basra Canal in the area of the regulatory was studied. Petroleum hydrocarbons and heavy elements (cobalt (Co), zinc (Zn), lead (Pb), cadmium (Cd), and chromium (Cr)) in the waters of this area were analyzed. In addition, some water quality characteristics were evaluated (salinity, total dissolved solids (TDS), pH, oxygen, biological oxygen demand (BOD5), chemical oxygen demand (COD), nitrate (NO3-), nitrite (NO2-), phosphate (PO4 -3), and ammonia (NH3). Petroleum hydrocarbons had been recorded in studied area and dominated with medium-chain alkanes, namely decane …


Impacts Of Coastal Development And Tourism On Fisheries And Aquatic Biodiversity Of The Red Sea: A Review, Lafi S. Al Solami Jun 2026

Impacts Of Coastal Development And Tourism On Fisheries And Aquatic Biodiversity Of The Red Sea: A Review, Lafi S. Al Solami

Journal of King Abdulaziz University: Marine Science

The Red Sea boasts a diverse coastal environment, unique coral reef biodiversity, and fisheries that support rapidly growing marine tourism. Its excellent tourism facilities make it a popular destination. However, intensive tourist activities such as swimming, boating, diving, and fishing have a negative impact on the coastal and marine ecosystem. Additionally, in line with Vision 2030, Saudi Arabia has launched mega projects along the Red Sea coast, increasing tourist activity and leading to human intrusion into critical yet vulnerable marine ecosystems like coral reefs, fish, sea grass beds, and mangrove stands. With the rise in tourism activities and disruptions to …