Digital Commons Network^™

Determination Of Sugar And Mineral Contents In Some Omani Fruits, Salma M. Z.Al-Kindy, Abdulrahman O. Abdulnour, Maryam M. Al-Rasbi

Sultan Qaboos University Journal For Science

Omani fruits were analyzed for their reducing sugar, total sugar contents and some minerals. Among the minerals studied were Ca, Mg, Na, K and P. The amounts of total sugar and reducing sugar were within the range of values reported in the literature for the analysis of fruits conducted elsewhere. The amounts of the minerals differ from the reported literature values. This may be attributed to soil composition, climate and type of cultivar.

Endocrine, Physiological And Histopathological Responses Of Fish And Their Larvae To Stress With Emphasis On Exposure To Crude Oil And Various Petroleum Hydrocarbons, A. Y. A. Al-Kindi, J.A. Brown, C.P. Waring

Sultan Qaboos University Journal For Science

Various endocrine and physiological responses of fish exposed to forceful physical and chemical stimuli are reviewed with emphasis on the effects of crude oils and their hydrocarbon constituents. The chemistry and toxicity of petroleum hydrocarbons are examined and methods for experimental exposure of fish to crude oil and petroleum hydrocarbons are considered. A variety of blood-borne parameters recognized as reliable tools in determining the relative severity of stress in fish are reviewed. The effects of stress and petroleum hydrocarbons on endocrine responses including changes in plasma catecholamines, corticosteroids, and thyroid hormones are reviewed. The physiological responses: changes in plasma glucose, …

Research Trends : Natural Products As Pest, Microbial Disease An Tumour Control Agents, M.O. Fatope, Salma M. Z. Al-Kindi, Abdulrahman O. Abdulnour

Sultan Qaboos University Journal For Science

The zeal to conquer human, agronomic, and veterinary diseases or pests has always sustained research interests directed at finding new medications from under explored biodiversity. The adoption of bioassay methods, which correlate with prevention, inhibition and reversal of diseases or elimination of pests, in screening natural products for bioactive compounds is critical to the discovery of new medications. This article focuses on areas of natural products chemistry that connect academia with industry. It discusses the technical skills needed to find bioactive compounds from microbes, marine invertebrates, plants and insects, highlighting the mode of action of selected bioactive compounds and bioassay …

Intelligent Systems For Active Program Diagnosis, Haider Ali Ramadhan, Khalil Shihab

Sultan Qaboos University Journal For Science

Intelligent program diagnosis systems are computer programs capable of analyzing logical and design-level errors and misconceptions in programs. Upon discovering the errors, these systems provide intelligent feedback and thus guide the users in the problem-solving process. Intelligent program diagnosis systems are classified by their primary means of program analysis. The most distinct split is between those systems that are unable to analyze partial code segments as they are provided by the user and must wait until the entire solution code is completed before attempting any diagnosis, and those that are capable of analyzing partial solutions and providing proper guidance whenever …

Converged Networking: A Review Of Concepts And Technologies, Adel Ahmed Ali, Ahmed M. Al-Naamany

Sultan Qaboos University Journal For Science

Converged networking is an emerging technology thrust that integrates voice, video, and data traffic on a single network. Converged networking encompasses several aspects, all of which are related to the aggregation of networking activity. Such aspects include, Payload convergence, Protocol convergence, Physical convergence, Device convergence, Application convergence, Technology convergence, etc. In recent years the Internet has developed into a global data network that is highly accepted as a multimedia information platform, which has the potential to develop into an alternative carrier network in the future. Several convergence scenarios have been recently proposed, ranging from integrating communication services and computer application …

Simple Monte Carlo Cellular Models For Surface Evolution, H. H. Al-Barwani, A. Purnama

Sultan Qaboos University Journal For Science

Monte Carlo cellular simulations are described for some simple surface evolution models. Surface growth is simulated by adding new cells to the surface. The bonding of a new cell arriving to a site on the surface depends on the number of cells present around that site; new cells are more likely to stick at sites with the fewest missing surrounding cells. Applications are given for simulating the propagation of a flame front and the formation of surface landforms; and the (anisotropic) growth of a crystal, where the surface may grow more rapidly in one direction than others.

Recursive Estimation In Capture-Recapture Methods, Lakhdar Aggoun, Robert J. Elliott

Sultan Qaboos University Journal For Science

An important problem in statistical ecology is how to determine the size of an animal population. The best known technique is the capture-recapture technique. A random sample of individuals is captured, tagged in some way and released back into the population. After allowing time for the marked and unmarked individuals to mix sufficiently, a second random sample is taken and the marked ones are observed. Using measure change techniques, we estimate recursively conditional distributions of various quantities.

Effects Of Roadways On Seasonal Movement Strategies And Mate Location Success In An Imperiled Pit Viper (Crotalus Horridus), Dominic Desantis

Academic Affairs

A detailed understanding of animal movement behavior is fundamental to effective conservation and management. Within populations, a diversity of movement strategies can be displayed in search of critical resources, and these strategies are influenced by multiple interacting factors related to individuals and the environment. Mating partners are one critical resource that often serves as a prominent selective force shaping movement during mating seasons. For many large-bodied snakes, such as pit vipers (Viperidae: Crotalinae), male mate-searching movements are the primary determinant of mate location success. During this time, males incur significant risks associated with elevated movement. In an increasingly human-modified world, …

The Impact Of Focusing-Oriented Expressive Arts Therapy (Foat®) On College Students Experiencing Stress, Anxiety, And Depression, Mikki H. Lane

Expressive Therapies Theses

This arts-based research explores how Focusing-Oriented Expressive Arts Therapy (FOAT®) supports college students in coping with stress, anxiety, and depression. Due to academic pressures, social transitions, and developmental milestones, college students are especially vulnerable to mental health challenges (Schaufeli et al., 2002). This arts-based approach to the research explores the impact of Focusing-Oriented Expressive Arts Therapy (FOAT®) on college students experiencing stress, anxiety, and depression. Specifically, the study looked to determine if FOAT® could lower levels of stress, anxiety, and depression in college students who were experiencing these challenges. The research approach included the case study of one college student, …

Historical Perspectives On Bloodletting In The Management Of Asthma In Children And Adults, Joudeh B. Freij, Bishara J. Freij

Conference Presentation Abstracts

Background: Current asthma management consists of a combination of drugs with different mechanisms of action. Ancient asthma care, by contrast, focused on loosening the humours using remedies such as drinking animal blood, eating rabbit fat and fox lungs, inhaling or consuming certain herbs and plants, bloodletting (including wet cupping), diet (eating raisins, dried figs, vegetables, barley, capers, bread, cake), steaming, baths, wet compresses, and moderate helpings of wine with dinner. Bloodletting was believed to purge the body of noxious humours that caused human disease and thereby reduce inflammation. Here we address the use of bloodletting in asthma management over the …

Devastating "Dana" Floods In Valencia: Insights On Resilience, Challenges, And Strategies Addressing Future Disasters, Jose M. Martin-Moreno, Eva Garcia-Lopez, Mariano Guerrero-Fernandez, Jose L. Alfonso-Sanchez, Paul Barach

College of Population Health Faculty Papers

BACKGROUND:

The unprecedented DANA floods that struck Valencia, Spain on October 29, 2024, caused catastrophic human, economic, and ecological damages, resulting in 223 fatalities, the displacement of 15,000 residents, and long-term health and environmental consequences and incurred financial losses estimated over 50 billion euros. Vulnerabilities in urban planning, ambiguous command and control oversight, delayed warnings, and insufficient preparedness underscored systemic gaps in the flood preparedness and management.

ANALYSIS AND POLICY OPTIONS:

Urgent actions, including stricter urban zoning laws, implementing comprehensive early warning systems, and fostering community-based disaster preparedness are needed to mitigate future risks. A One Health approach that addresses …

Attachment Theory In Adult Romantic Relationships: The Influence Of Childhood Trauma On Adult Attachment Styles And Romantic Relationship Satisfaction, Shelby Bock

Senior Honors Theses

Attachment theory provides a key framework for understanding adult romantic relationships, especially for individuals with a history of childhood trauma. Early adverse experiences, such as emotional abuse and neglect, as well as broader categories of Adverse Childhood Experiences (ACEs), can disrupt attachment development, contributing to insecure attachment styles—anxious or avoidant—that influence relationship dynamics in adulthood. This review synthesizes current literature on how childhood trauma contributes to attachment patterns and emotional intimacy, trust, and relationship satisfaction in adult romantic relationships. It also highlights the role of attachment in mediating the effects of childhood trauma on romantic relationships. Finally, the review proposes …

The Diegetic Purpose Of Humor In Superhero Media, Ella Ramsey

Honors Projects

Superheroes draw fans in with their fantastic powers, but also their humanizing personalities. Humor is one such trait often used to endear viewers of superhero media to the title characters. However, why do these characters maintain their witty personas and cheerful nature as they fight against evil? This question may seem to have a few simple answers, but there is a lack of research explaining the in-depth psychological reasoning for humor in the context of a superhero’s reality. This study investigates the multiple roles humor can play in a hero’s development as a human being. By studying the psychology of …

Mitochondrial Dysfunction And Parkinson's Disease: A Critical Link, Anika J. Millar

Senior Honors Theses

Parkinson’s disease is a neurodegenerative disorder, caused by the damage to and death of dopamine-releasing neurons in the brain. The substantia nigra is a major region housing dopaminergic neurons and plays a critical role in motor and cognitive function. When these neurons are compromised, dopamine levels decline, leading to the development of motor and cognitive dysfunction. Current treatments include dopamine precursors, which help to replace dopamine and relieve motor symptoms. However, while there is symptomatic treatment for Parkinson’s disease, there are no preventative therapies or cures. A potential link between mitochondrial dysfunction and Parkinson’s disease has prompted further research. Investigating …

Floral Cues And Foraging Preferences In Various Species Of Wild Bumblebees, Olivia A. Dahl

The International Journal of Ecopsychology (IJE)

There are costs and benefits for plants and their pollinators. Bumblebees play a crucial role in the dynamic plant-pollinator system. Flowers co-evolved with insects, birds, and mammals toward mechanisms that benefited, described from a human perspective, both host and forager. Characteristics such color, olfactory cues, and temperature attract pollinators, with bumblebees showing preferences for blue and yellow flowers, as well as flowers that are warmer. This study aims to answer three questions: 1) How does floral temperature at different times of day predict visit length in bumblebees? 2) Does bumblebee size affect visit length? 3) Is there an interaction between …

The Mother Of It All (Fiction), Ardis Berghoff

The International Journal of Ecopsychology (IJE)

No abstract provided.

The Way Of The Woods: Interview With Greg Weiss, Greg Weiss

The International Journal of Ecopsychology (IJE)

Mr. Weiss shares invaluable experience and wisdom of bushcraft and his sense of place in the northern Wisconsin woodlands. His local experiences are also informed by years of travels to the Amazonian forest and many other locations. Mr. Weiss heads and co-runs an outdoor adventure business in the Northwoods and organizes and leads primitive skills workshops off Lake Superior (Cornucopia, WI). He has been an extremely valuable member of the Northland College community for more than twenty years.

Quantifying The Decline In Avian Biodiversity: A Global Crisis And Its Implications For Environmental Education, Canaline Osaka

The International Journal of Ecopsychology (IJE)

People care about what they love—and it’s easy to love--and fall in love, with birds. The

opportunities to promote bird diversity are legion, and applicable throughout K-12 education. For example, the Eastern Bluebird needs to nest in the cavities of dead trees, a habitat drastically denuded by large scale farming—or in specialized nesting boxes. A nationwide effort to build and install these boxes has brought the population back to healthy numbers since its 1970 low point. (Once one knows what they look like, one cannot miss these roadside homes—Western Bluebirds also benefit.) Students can also engineer bird houses and deters, …

Table Of Contents Vol 10(1) May 2025

The International Journal of Ecopsychology (IJE)

No abstract provided.

Editorial: Vol 10(1), May 2025

The International Journal of Ecopsychology (IJE)

No abstract provided.

American Letters: Albert H. Hochbaum

The International Journal of Ecopsychology (IJE)

Excerpt from: Travels and Traditions of Waterfowl (1955)

American Letters: Loren Eiseley

The International Journal of Ecopsychology (IJE)

Except from: The Bird and the Machine, The Immense Journey (1957)

Living And Dying With Rats (Essay), Trent Mcfury

The International Journal of Ecopsychology (IJE)

It is unlikely that a dystopian work would begin with, “Rats have not been seen for centuries, even in Venice.” [...]

Although many species disturb our peace, destroy our crops, and/or are outright dangerous, the eco-existential scaling of a rat (and mice), broonie or pixie-like, makes it a convenient analogical and projective emblem of invasion and subsequent extermination. That which abundantly reproduces, keenly clusters, transforms our bodies, challenges our wits, follows and then remains, travels and then stays, is also a psyche-mirror.

Dr. Stephanie Langel: Understanding Fetal Immunity, Madelyn Cook

Discussions

No abstract provided.

[Discussions] Vol. 20 Iss. 2

Discussions

No abstract provided.

Art Club At Clairmont: Exploring Creativity, Therese Bui, Alfredo Dominguez-Soto

Service Learning Showcase

Art has the power to inspire, heal, and connect us to history. At our site LodiUSD Clairmont Elementary School, we implemented an art club for the third grade group during enrichment hours. We wanted to give students a creative outlet beyond their usual activities while incorporating art history into our planned art activities. Many students experience emotional struggles, and art provides a safe environment where they can develop creative thinking skills, self-expression, and motor skills. Through extensive research, we select budget-friendly activities that are inspired by or incorporate art history to ensure that the students are engaged and learning at …

Quantum Machine And Deep Learning For Medical Image Classification: A Systematic Review Of Trends, Methodologies, And Future Directions, Eman A. Radhi, Mohammed Y. Kamil, Mazin Abed Mohammed

Iraqi Journal for Computer Science and Mathematics

Quantum Learning (QL) has emerged as a promising approach to medical image classification, leveraging the principles of quantum mechanics to improve the performance and efficiency of machine learning algorithms. This systematic review provides a comprehensive critical assessment of the current status of QL techniques developed for medical image classification, with a specific focus on trends, methodologies, and future directions in this rapidly evolving field. A thorough literature search was conducted across five major databases, resulting in a total of 28 relevant studies published between 2018 and 2024. The studies were analyzed and classified based on the type of quantum algorithm, …

Honors Engineering Mission Design, Adam M. Heaton

Honors Capstone Projects and Theses

No abstract provided.

Simpl-Gs And Simpl-Dhfr: Advancing Cell Line Development Via Synthetic Selection Markers For Next-Generation Biopharmaceutical Production, Gyun Min Lee, Chansik Yoon, Eun-Ji Lee, Yujin Kim, Siyun Joung, Dongil Kim, Heungchae Jung, Yeon-Gu Kim

Cell Culture Engineering XIX

Please click Additional Files below to see the full abstract

Overcoming Oxidative Cellular Senescence In High-Density Cell Bioreactor For Viral Vaccine Production Improving The Productivity, Hsian-Yu Wang, Yu-Jing Zeng

Cell Culture Engineering XIX

Please click Additional Files below to see the full abstract