Digital Commons Network^™

Herd Conditions And Food Security: Evidence From Kenya, Kira J. Enriquez

Master's Theses

Food insecurity is worsening across Kenya's Arid and Semi-Arid Lands, where over three million people currently face acute hunger. Among pastoral communities in these regions, livestock are the central productive asset and primary food source. When herds deteriorate, households face falling milk production and the erosion of assets that would otherwise buffer consumption during difficult periods. This paper tests whether livestock body condition and rangeland forage quality predict household food coping behavior, and whether those relationships differ above and below a Micawber-style herd size threshold. Using a panel of 232 pastoralist households surveyed across five ASAL counties between 2021 and …

Structure And Diversity Of Play Behavior In Juvenile Belding's Ground Squirrels, Paul O'Driscoll Ii

Master's Theses

Play behavior is ubiquitous among juvenile mammals and can promote motor, social, and cognitive development, providing multiple adaptive benefits to young animals in some cases. The structure of play can be linked to the benefits it confers on individuals. I evaluated the structure of play in juvenile Belding’s ground squirrels (Urocitellus beldingi), a species for which multiple adaptive benefits of play have been identified. I compared juvenile play in U. beldingi to adult sexual and aggressive behavior to determine and classify similarities between juvenile play and adult behavior. I evaluated diversity in the behaviors expressed during play interactions and diversity …

Soil Dna-Phosphorus: Method Optimisation And Application Across Uk Soils, Margaret Massam, Daniel Menezes-Blackburn, Mohammed Al Kasbi, Catherine Wearing, Marc Stutter, Courtney D. Giles, Tegan Darch, Timothy S. George, Charles Shand, David Lumsdon, Martin Blackwell, Hao Zhang, Patricia Cooper, Renate Wendler, Lawrie Brown, Philip M. Haygarth

Journal of Agricultural and Marine Sciences

Despite growing recognition of rapid diester P turnover, quantitative data on soil DNA-P across soil types remain scarce due to methodological constraints. This study aimed to investigate the impact of changes in the analytical protocol of a soil DNA-P method developed by Paraskova et al. (2013) on DNA-P recovery and the use of the revised procedure on 32 UK soils on our understanding of DNA-P in soils. The steps of the Paraskova method were tested on two contrasting soils, and a revised version was developed and used to determine the DNA-P levels of 32 UK soils. These findings were then …

Effects Of Combined Application Of Biochar And Nitrogen Fertilizer On The Growth Parameters Of Lemongrass (Cymbopogon Citratus), Ashkan Asgari, Yunes Rameshjan, Babak Jamali, Aminallah Tahmasebi

Journal of Agricultural and Marine Sciences

The synergistic application of biochar and nitrogen fertilizer significantly improves plant growth and soil properties. The present study aimed to evaluate the effect of the application of biochar and nitrogen on the shoot and root of lemongrass in a factorial design within a completely randomized setup. The experiment included three levels of biochar, i.e. 0%, 1%, and 2% (v/v) and 2 levels of nitrogen, i.e. 0 and 1 (g/pot) under greenhouse conditions with 3 replications. The following parameters were measured, plant height, number of tillers, number of leaves, length of the largest leaf, fresh, shoot and root dry weight. The …

Ai-Driven Plant Health Assessment And Remediation: Case Study On Lemon Plants And Witches' Broom Disease, Zuhoor Al-Khanjari, Misk Hersi, Zainab Al-Ajmi

Journal of Agricultural and Marine Sciences

Plant diseases pose significant challenges to agricultural productivity and food security, particularly in regions like Oman, where citrus crops, such as lemon trees, are economically vital. Traditional diagnosis methods are time-consuming and often require expert intervention, limiting accessibility for small-scale farmers. This paper presents an AI-driven plant health assessment Nuwriq application. It leverages both image-based and text-based input to diagnose lemon plant diseases, particularly the Lemon Witch Broom Disease (LWBD). It incorporates two machine learning models: a convolutional neural network (CNN) for image classification and a natural language processing (NLP) model for symptom-based textual analysis. Users can upload images of …

Antagonistic Bacterial Isolates Derived From Salt Cedar (Tamarix Nilotica) Suppress Pythium Aphanidermatum Damping-Off In Cucumber Under Glasshouse Conditions, Saba Al-Ghassani, Issa Hashil Al-Mahmooli, Fatma Al-Makhmari, Zainab Al-Balushi, Waleed Al-Busaidi, Mohamed Abdullah Al-Kindi, Khalid Al-Farsi, Abdullah Mohammed Al-Sadi, Rethinasamy Velazhahan

Journal of Agricultural and Marine Sciences

Cucumber (Cucumis sativus L.) damping-off, which is caused by the soilborne oomycete Pythium aphanidermatum, is an extremely damaging disease. An environmentally friendly and safe method of controlling damping-off in cucumber and other vegetable crops is biological control, which employs naturally existing antagonistic microorganisms. In this investigation, bacteria from root tissues (endophytic bacteria) and rhizosphere soil (rhizosphere bacteria) were isolated from Tamarix nilotica (Tamaricaceae), commonly known as salt cedar, and their potential to inhibit P. aphanidermatum and their efficacy in managing damping-off in cucumber under controlled glasshouse conditions were assessed. Ten rhizospheric and six endophytic bacteria with different morphological traits were …

Utilizing Artificial Neural Networks (Ann) To Forecast Date Palm Exports And The Regulatory Period Of The United Arab Emirates, Almouthana Aziz Hasan, Ibrahim Mohammad Abdullah

Journal of Agricultural and Marine Sciences

The research aimed to forecast the exports of United Arab Emirate (UAE) from date palm during the period (2021-2030). The R programming language was used to conduct econometric analysis in artificial intelligence, by analyzing time series of the factors influencing the UAE date palm export quantity and using the (ARIMA) methodology and construction of the artificial neural network (ANN). The results demonstrated that the influence of independent factors on the quantity of future exports was apparent, including the UAE date palm production quantity in tons (x1) at a percentage of (21.08%), domestic consumption in tons (x2) by (20.69%), mean UAE …

Who Gains And How? Agri-Food Trade Outcomes Of The Oman–India Cepa, Osman Gulseven, Lokman Zaibet, Ibtisam Al-Abri

Journal of Agricultural and Marine Sciences

This research evaluates the agricultural and food-related trade effects of the Oman–India Comprehensive Economic Partnership Agreement (CEPA) using product-level partial-equilibrium simulations implemented through the Trade Intelligence and Negotiation Adviser (TINA) platform. The results based on 2024 trade data indicate asymmetric outcomes. While both partners experience trade gains (\$567 million for Oman and \$656 million for India), Oman's export expansion to India is highly concentrated in a small number of energy and chemical products, whereas India's exports to Oman increase across a wide range of tariff lines, including several food products. In agriculture, CEPA primarily reinforces India's role as a key …

A Governorate-Level Index Of Fisheries And Coastal Habitats In Oman, Ibtisam Al Abri, Jaynab B. Yousuf, Nadir Al-Abri, Fahad Al Rasbi

Journal of Agricultural and Marine Sciences

Oman's fisheries sector, deeply rooted in coastal tradition, is becoming a key pillar in the nation's transition away from oil dependency. With over 3,165 km of coastline and access to three major marine ecosystems, the Arabian/Persian Gulf, Sea of Oman, and Arabian Sea, the country holds vast ecological and economic potential. However, the sustainability and performance of small-scale fisheries (SSF), which represent over 90% of national fishing activity, vary widely across governorates due to environmental stress, infrastructure gaps, and climate vulnerability. This study presents the first governorate-level, multidimensional assessment of fisheries and coastal resources sustainability in Oman. Using a mixed-methods …

Curio, Editors Of Fragments

Fragments

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Fragments, Editors Of Fragments

Fragments

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Fragments, Editors Of Fragments

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Fragments, Editors Of Fragments

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Fragments, Editors Of Fragments

Fragments

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The Jurisprudence Of Humanity, Tyler Rose Clemons

Journal of Civil Rights and Economic Development

(Excerpt)

It has become common for Supreme Court Justices—the most powerful legal actors in our society—to explain why “the law” requires them to facilitate, or at least tolerate, terrible human suffering. Such claims are wrong, not just morally but legally. More specifically, they expose the decisions of the Roberts Court as a based on a jurisprudence of nihilism, one that justifies human suffering through vague appeals to the rule of law. These appeals, in turn, thinly conceal a substantive political and moral project.

To support this claim, I proceed in five parts. Part I introduces Albert Camus’s account of nihilism …

Words Matter: The Rhetoric Of National Security And The Reality Of Individual Rights, Christopher J. Borgen

Journal of Civil Rights and Economic Development

(Excerpt)

While the meanings of words can be flexible or contested, they are not infinitely pliable. These limits on words and their uses help define the outer bounds of legitimate state action. However, even the written law is only as stable as our interpretation of what those words mean. There is the risk that a deliberate and persistent misuse of words by states and other actors can eventually change our understanding of the law it.

Some of my work has analyzed the use of words and phrases such as “self-determination,” “sovereignty,” and “secession.” But, in this Essay, I focus on …

Uncovering Discrete States From Multimodal Psychophysiological Data Using Gaussian Latent Dirichlet Allocation (Glda), Congyu Wu, Aaron Fisher, David Schnyer

Northeast Journal of Complex Systems (NEJCS)

In this article we explore and validate the utility of an unsupervised probabilistic model, Gaussian Latent Dirichlet Allocation (GLDA), for discovering discrete states from repeated, multimodal psychophysiological samples collected from multiple individuals. Psychology and medical research heavily involves measuring potentially related but individually inconclusive variables from a cohort of participants to derive diagnosis, necessitating clustering analysis for state identification. Traditional probabilistic clustering models such as Gaussian Mixture Model (GMM) assume a global mixture of component distributions, which may not be realistic for observations from different patients. The GLDA model borrows the individual-specific mixture structure from a popular topic model Latent …

Unrelated Business Taxable Income, Can Tax-Exempt Organizations Aggregate Income?, Ray A. Knight, Lee G. Knight

Tax Adviser

No abstract provided.

Kicau Kericau: The Chirps And Warbles Of A Bird-Human Story, Airien Ludin

Masters Theses

This thesis tells the tale of bird-human relationships and what it means to live alongside one another, subverting the hierarchical view of humans as above birds inherited from colonial history. It asks how the practice of illustration can function as a site of Two-Eyed Seeing, where scientific and local knowledge are held together as an entangled narrative. It also examines how mendongeng (storytelling), as I have experienced it within Indonesian culture and everyday contexts, can help us understand birds as a companion species with their own agency.

This project takes two forms: first, a picture book titled Sun Bird …

Tùn-Scene And A-Futurism: Biomythography, Opacity, And Posthuman Imagination, Minglu Du

Masters Theses

Grounded in the author’s position as a Chinese feminist, this thesis examines how East Asian women, as well as East Asian-coded femininity more broadly, are objectified and othered within futurist visual culture in the age of artificial intelligence. Through an engagement with ornamentalism, techno-Orientalism, and posthumanism1 , it argues that the persistent figure of the feminized humanoid cyborg continues to reproduce colonial and patriarchal structures of desire, rendering marginalized bodies as fetishized and violable surfaces. In response, the thesis develops Tùn-Scene, a biomythographic artistic framework and the first experiment in what the author provisionally names A-Futurism. Drawing on Donna Haraway’s …

I Miss My Computer: Online Artistry, Web Aesthetics, And Coming-Of-Age In A Digital Landscape, Catherine Capeci

Masters Theses

This thesis explores how young artists develop their creative practices in a world informed by digitality. Through survey research of 44 art students between the ages of 14 and 22, as well as a process of autoethnographic inquiry, I examine how artists in high school and college relate to digital imagery, web archives, online gaming, and social media platforms, and how these experiences inform artmaking. I believe that art educators should explore how the internet informs aesthetic and conceptual sensibilities, and how these sensibilities show up in young artists’ work, more so than focus on digital media as its own …

Soft Bodies, Hard Frames, Emily Zhang

Masters Theses

Silk is delicate yet strong, responsive to light and air, dependent on living processes and careful labor. These qualities position silk not only as a material object, but as an instrument capable of organizing space. Rather than functioning solely as a surface or decorative textile, silk can operate as a spatial generator, shaping enclosure, movement, and environmental conditions.

For centuries, domestic courtyard houses in the Jiangnan region, located south of the Yangtze River, evolved alongside sericulture, forming spaces that were attuned to the environmental and material requirements of silk. Architectural elements such as courtyards, screened openings, flexible interiors, and canal-directed …

Fetishismus:Facism, Sodomy, And The Exhibition, Matthew P. Gershovich

Masters Theses

Fetishismus examines the contemporary dislocation between homosexuality and queerness. Homosexuality is the biological, innate quality of same-sex attraction. Queerness is rooted in deviance, perversion, and sociologically attached to the “other.” Although almost always used in an explicitly homosexual connotation, “queerness” is not entirely contingent on the physical engagement of homosexual acts. In historical usage, queer is used as a pejorative adjective, implying a lack of masculinity with the intent to invoke repulsion. In contemporary parlance the two are treated as synonymous. This intertwined relationship relies on the forced lack of social and spatial belonging that is rooted in a foundational …

The Frame You're Holding, Andrea Mato

Masters Theses

The Frame You're Holding explores how my photographer's eye transitioned into a graphic designer's voice. The projects presented explore how to weave the textural and subjective qualities of photography into a design context. My practice explores how the frames of graphic design – the page of a book, the browser window, or the wall of an exhibition – can be expanded or reimagined. As a designer, I became the translator of content into form, seeking to author the design while collaborating with other voices. The Frame You're Holding is a snapshot of my practice as a graphic designer, encapsulating my …

Looking In All Directions, Abby Sunde

Masters Theses

“Looking in All Directions” mobilizes attention towards the concepts of ‘desettling’ through art and ‘desettling’ as a way of being. Desettling constitutes resistance, resilience, survivance, and refusal of current Western modalities within our society. This body of work is a material exploration of these worldviews to find potential ways to embody a practice that aligns ourselves outside of a colonial settler mindset while living within its societal condition. Using glass, sound, and installation work, the artist un-centers expected encounters with an inherited dominant worldview and instead offers an actualized shift in awareness. Concepts of interconnectedness, interwoven time, and embodied memories …

Insects And Arthropods And Their Role In Human Society, Emily Marie Perez-Medina

Whittier Scholars Program

With brightly colored exoskeletons, an excess of both eyes and legs, and seemingly  unpredictable behaviors, insects and arthropods come across as unusual and strange to general audiences. For this reason, they are often classified as “gross,” “ugly,” or “scary,” antagonists  in popular culture. What is not recognized when being represented to the masses is how much human society depends on their presence, and how a world without insects would be a world without most things humans know and love. In order to help reduce the stigma of these tiny, yet mighty creatures, this project serves as a call to action …

Collecting Meaning: A Study On Collecting As An Artmaking Practice, Johanna Young

Masters Theses

This thesis explores how we practice creativity and construct narratives through the act of building collections. It examines collecting as both an innate creative impulse and a learned process. Using arts-based research and narrative inquiry, the study considers how our collecting habits reflect the ways we process information and express personal artistic interests. Drawing from personal experiences, this thesis mines the idea of the subconscious through the artistic lens of collecting.

Numb., Anna Rapson

Masters Theses

Social media platforms, from their conception, posed a break in the lived experience of the average human being’s day to day routines. Although access to information has always been shaped by portals into other lived realities—through photojournalism, print legacy media, news broadcasts both on radio and television—social media has posited a novel phenomenological architecture where borders between embodied reality and perception of lived experience are simultaneously blurred and reinforced. This morphed duality of consciousness positions the body and mind in tension, deconstructing pre-social media conceptions of the ontology of lived experience. In a digital world shaped by limitless input by …

Chair For Workplace Morale, Alicia Lee

Masters Theses

Is absurdity frivolous? In contemporary workplace contexts, office workers– from new hires to mid-level managers– are required to maintain composure, attention and productivity amid bureaucratic instability, distractions, and disruptions. This expectation manifests in the form of an office chair.  Since its inception, chairs have represented and disseminated power. Within bureaucratic systems, chairs discipline the body physically and metaphorically, creating the conditions for workers to optimize workflow by remaining comfortable and still for long periods of time.

CHAIR FOR WORKPLACE MORALE disturbs the act of sitting, producing a bounded and altered perceptual environment. Operating within an institutional logic in which humor …

Finding A Way Out Of The Filter Bubble: The Confusion Of A Heavy Social Media User, Longwen Miao

Masters Theses

This thesis studies how algorithmic recommendation systems reshape visual perception, aesthetic judgment, and the construction of selfhood within contemporary digital culture.

Everything begins with the experience of repeatedly encountering algorithmically recommended content on everyday digital platforms. On these platforms, images, sounds, and social interactions are continuously selected, repeated, and reorganized by predictive systems, forming an environment in which perception is constantly structured and adjusted.

From this observation, the research raises two central questions: how do algorithmic recommendation systems reshape visual perception, aesthetic judgment, and self-recognition, and how might these systems be intervened in or made perceptible through artistic practice? Within …