Life Sciences Commons^™

The Future Of Shipping At The Biodiversity-Climate Nexus : Round Table Report, Mary S. Wisz, Fabio Berzaghi, Mikaela Gomez, Maud C. Quinzin, Renis Auma Ojwala, Emily Nuckolls

Reports

This report presents the outcomes of a cross-disciplinary Round Table hosted by the World Maritime University (WMU) from May 13-15, 2024, in Malmö, Sweden. The event brought together 51 experts from academia, industry, NGOs, and international organizations, including the IMO, to explore shipping’s role at the biodiversity-climate nexus. The Round Table had a particular focus on the impacts of shipping that are currently unregulated or under-regulated, and opportunities to address biodiversity loss and pollution as the sector decarbonizes. The report highlights the need to apply comprehensive, ecosystem-based approaches to effectively manage shipping's impacts, including cumulative impacts, on the environment, people, …

Faktor Risiko Kejadian Hipertensi Dalam Kehamilan Pada Ibu Hamil Di Provinsi Jawa Timur (Analisis Data Riset Kesehatan Dasar Tahun 2018), Putri Amalia Firjatillah, Sudarto Ronoatmodjo

Jurnal Epidemiologi Kesehatan Indonesia

Hypertension during pregnancy is one of the most common pregnancy complications and the leading cause of maternal mortality in Indonesia. One of the regions in Indonesia with a high number of hypertension-related pregnancy complications is East-Java Province with a prevalence rate of 17,8%. This study aims to analyze the risk factors associated with hypertension during pregnancy among pregnant women in East Java. The study adopts a cross-sectional design using secondary data from 758 pregnant women aged 15-54 years in East Java Province who participated in 2018 Riskesdas Survey during which blood pressure measurements were taken. The dependent variable analyzed in …

Determinan Faktor Dengan Ketidakpatuhan Dalam Mengonsumsi Obat Antiretroviral Pada Orang Dengan Hiv(Odhiv) Di Rumah Sakit Umum Daerah Kabupaten Tangerang Tahun 2023, Dessi Marantika Nilam Sari, Mondastri Korib Sudaryo, Syahrizal Syarif, Helwiah Umniyati, Suyono .

Jurnal Epidemiologi Kesehatan Indonesia

Ketidakpatuhan alasan utama Pasien HIV tidak menerima pengobatan ARV sehingga harus selalu dipantau dan dinilai secara teratur serta didorong pada setiap kunjungan. Penelitian ini bertujuan untuk mengamati determinan faktor terjadinya ketidakpatuhan dalam mengonsumsi obat ARV pada ODHIV yang mendapatkan terapi ARV di Rumah Sakit Umum Daerah Kabupaten Tangerang. Jenis penelitian ini menggunakan penelitian observasional dengan rancangan cross sectional. Penelitian dilakukan di poli HIV RSUD Kabupaten pada bulan November 2023 menggunakan data laporan HIV pada SIHA. Populasi penelitian berjumlah 1.337 ODHIV aktif menjalani pengobatan antiretroviral di RSUD Kabupaten Tangerang dengan menggunakan total sampling sesuai dengan kriteria inklusi dan ekslusi sehingga sampel …

Postharvest Aqueous Ozonation Alleviates Chilling Injury By Upregulating Ascorbate-Glutathione (Asa-Gsh) Cycle And Associated Antioxidant Enzymes In Cold-Stored ‘Kensington Pride’ Mango Fruit, Mekhala Dinushi Kananke Vithana, Mahmood Ul Hasan, Hafiz Muhammad Shoaib Shah, Zora Singh

Research outputs 2022 to 2026

Chilling injury (CI) hinders prolonged cold storage of mangoes (Mangifera indica L.). Hence, the influence of postharvest aqueous ozonation (PAO) (1 mg ozone s^{− 1}) of mature green ‘Kensington Pride’ mangoes for 10, 20 and 30 min preceding storage at 5 °C for 21 and 28 d on modulating CI, cell membrane integrity, ascorbate-glutathione (AsA-GSH) cycle, antioxidant enzymes and fruit quality were investigated. Compared to control, 10 min PAO significantly reduced CI index (62.5% and 42.9%), CI incidence (40.5% and 41.4%), weight loss (18.4% and 21.8%) and malondialdehyde (MDA) in peel (61.8% and 71.7%) in 21 and 28 …

Predator Exposure And Gene Flow As Tools To Preserve Antipredator Traits In Havened Populations: Behavioural Observations Of Quenda, Natasha D. Harrison, Nicola J. Mitchell, Harriet Mills, Anna J.M. Hopkins, Ben L. Phillips

Research outputs 2022 to 2026

When predation pressure is relaxed, for example, in predator-free conservation havens, populations can rapidly lose antipredator traits. Such trait loss is thought to be accelerated when resource competition becomes the dominant selection pressure in the absence of predation risk. Under these circumstances, antipredator traits may be retained by reducing resource competition through predator exposure (both of which reduce selection against antipredator traits) or by maintaining gene flow with predator-savvy populations. Here, we examine differences in antipredator traits in quenda, Isoodon fusciventer, inside and outside of a conservation haven in which low levels of gene flow and predator exposure have been …

Six Genera Of Ariophantidae From Bhutan (Gastropoda, Eupulmonata, Helicarionoidea), Edmund Gittenberger, Sherub, Choki Gyeltshen, Nima Dorji, Kezang Tobgay

Research outputs 2022 to 2026

Samples of the ariophantid genera Oxytesta, Bensonies, Himalodiscus, Ariophanta, Khasiella, and Sesara collected in Bhutan are treated. For all species distributional data for the kingdom are summarized on maps. Shells are described and figured on the basis of specimens from Bhutan, with radulae and genital tracts whenever possible. Six Oxytesta species are dealt with, 3 of which new to science, viz. O. delicata E. Gittenberger & Sherub, O. dubitata E. Gittenberger & Kezang Tobgay, and O. lhuentsensis E. Gittenberger & Sherub. Five Bensonies species are recognized, one of which could not be identified and 4 are described as new, viz. …

Preharvest Application Of Abscisic Acid Promotes Fruit Ripening, Colour Development And Modulates Phenylpropanoid Pathway In Early Maturing ‘Yoho’ Persimmon, Mahmood Ul Hasan, Zora Singh, Hafiz Muhammad Shoaib Shah, Eben Afrifa-Yamoah, Andrew Woodward

Research outputs 2022 to 2026

Persimmon is cultivated globally for its distinctive flavour profile and nutritional benefits. Skin colour is one of the important harvest maturity indicators of persimmon fruit, and inadequate colour development in early-maturing cultivars presents significant economic challenges for growers. This study investigated the efficacy of preharvest s-(+)-cis, trans-abscisic acid (S-ABA) spray application on accelerating colour development and improving fruit quality parameters in ‘Yoho’ persimmon. Trees were treated with foliar application of S-ABA at concentrations 0 (control), 25, 50, 75 mg L⁻¹ two weeks before anticipated harvest. Quality attributes of persimmon fruit were subjected to evaluation at one and two weeks …

Traction Force Microscopy Using An Epifluorescence Microscope: Experimental Considerations And Caveats, Zaria Booth, Mazen Mezher, Rudra Patel, Venkat Maruthamuthu

Mechanical & Aerospace Engineering Faculty Publications

Forces exerted by cells due to their internal contractility play fundamental roles in a host of processes, including adhesion, migration, survival and differentiation. Traction force microscopy (TFM) enables the determination of forces exerted by cells or cell collectives on their environment, which is typically taken to be an extra-cellular matrix (ECM)-coated substrate. Sample preparation for TFM involves the plating of cells onto an environment embedded with fiducial markers. The imaging of these fiducial markers in the presence and absence of the cells then enables calculation of the displacement of localized regions of the environment, and, consequently, the spatial distribution of …

Transient Transmembrane-Electrostatically Localized Protons And Transmembrane Potential In A Laser Flashed Bacteriorhodopsin Purple Membrane Open Flat Sheet - Summary, James Weifu Lee

Chemistry & Biochemistry Faculty Publications

The transmembrane-electrostatically localized protons/cations charges (TELCs, also known as TELPs) model may serve as a unified framework to explain a wide range of bioenergetic phenomena. Transient transmembrane-electrostatically localized protons (TELPs) and transmembrane potential in a laser flash-energized bacteriorhodopsin (bR) purple membrane (PM) open flat sheet are now better analyzed. Under the Heberle et al. (1994) experimental conditions, the number of bR molecules is now calculated to be 8200 per PM open flat sheet with a diameter of 600 nm. With a single-turnover laser flash intensity of 3 mJ/cm² to photoexcite 10% of the bR molecules, the laser flash-induced peak TELCs …

Are There Predictable Shifts In Fish Communities Following Instream Habitat Restoration? A Multistream Analysis., Ryan A. Skowronski

Masters Theses

In the past two centuries, anthropogenic stressors have degraded the structure and function of streams by accelerating bank erosion, decreasing riparian buffer zones, and altering the natural flow regime. Habitat restoration has become a common mitigation strategy in response to stream degradation, though empirical research evaluating its effectiveness is lacking in the United States. This study investigated responses in fish community following habitat restoration in five restored, Illinois streams. We assigned fish species to habitat, trophic, and reproductive guilds based on their habitat preferences, feeding habits, and life history. Streams were separated into enhancement and removal groups for analysis. Shifts …

Parasite Communities Of Bluntnose Minnow (Pimephales Notatus) From Several Creeks In East Central Illinois, Md Rowshan Alam

Masters Theses

Parasites of freshwater fish play a vital functional role in aquatic ecosystems, but the spatial and ecological determinants of their prevalence and characteristics are still poorly understood. The current study quantified the diversity, prevalence, and environmental determinants of whole parasite burdens in bluntnose minnows across multiple creeks in central Illinois. Fish sampling and the collection of stream habitat data were conducted during the summers of 2023 and 2024. Fish were examined for parasites using necropsy and histology. A total of 20,817 parasites, predominantly trematodes (Posthodiplostomum spp.), cestodes (Proteocephalus spp), and protozoans, were identified. The most prevalent and abundant …

Assessing The Role Of Daily Thermal Fluctuations In The Performance Of Mitochondrial Energy Transduction Of The Centrarchid, Lepomis Cyanellus, Grayson Hofmann

Masters Theses

Freshwater systems are affected by current climate extremes, forcing species found in these systems to withstand drastic changes in temperature. Temperature changes affect these organisms by altering their metabolic rate and energy balance. Increases in temperature can lead to an increase in oxygen consumption, which ultimately increases the need for more energy production. Mitochondrial energy transduction of green sunfish (Lepomis cyanellus) and many other fish species after a thermal insult, has hardly been explored. This study complements the limited research available on mitochondrial function in similar species, as they ignore the possibility of consecutive thermal events, which are …

Habitat Use And Selection Of Silver Carp In The Lower Wabash River System, Coy B. Blair

Masters Theses

The spatial ecology of non-native species in invaded systems remains relatively poorly understood despite the importance of suitable habitat in the success of invasion. Silver Carp Hypophthalmichthys molitrix are a highly invasive non-native species with established populations throughout the Midwestern United States. Much research has focused on habitat use of bigheaded carp in large river systems, though invasion risk remains high in smaller systems, such as tributaries of the Great Lakes and the Ohio River. The Wabash River, a unique system in the Midwest, remains largely un-impounded and is comparable to many of the smaller riverine systems at risk of …

Chromatin Remodeling Protein Bptf Mediates Chromatin Accessibility At Gene Promoters In Planarian Stem Cells, Prince Verma, John M. Allen, Alejandro Sánchez Alvarado, Elizabeth M. Duncan

Biology Faculty Publications

Background The regulation of chromatin accessibility is essential in eukaryotic cells as one of several mechanisms that ensure gene activation occurs at appropriate times and in appropriate cell types. Accordingly, mutations in chromatin remodeling proteins are linked to many different developmental disorders and cancers. One example of a chromatin protein that has been linked to both developmental abnormalities and cancer is BPTF/NURF301, the largest subunit of the Nucleosome Remodeling Factor (NuRF) complex. The BPTF subunit is not only important for the formation of NuRF but also helps direct its activity to particular regions of chromatin by preferentially binding histone H3 …

Examining Group Components On Exercise Adherence In Older Adults, Brody Polk

Masters Theses

Older adults remain the least active population despite the well-known benefits of regular exercise (Beauchamp et al., 2007; Rúa-Alonso et al., 2023). Researchers examining exercise adherence in older adults have determined two modalities of training—individual and group—with individual training being the preferred mode of exercise for older adults (Beauchamp et al., 2007). However, previous research has failed to evaluate the various components of group exercise before making a comparison with individual exercise to determine which form best predicts older adults’ adherence to exercise (Hawley-Hague et al., 2014). As such, the purpose of the current study was to examine the effects …

A Structural Perspective On Bacterial Transcription, Joshua John Brewer

Student Theses and Dissertations

Transcription is a highly conserved process that lies at the very center of biology. As in the other two domains of the tree of life, bacterial transcription is a multistep process. In the first step, RNA polymerase (RNAP) contacts with the promoter DNA are established and then must be broken for the enzyme to transition into the elongation phase of RNA production; a process known as promoter escape. While single-molecule and biochemical observations report that promoter escape is a highly regulated and sometimes rate-limiting step in the transcription cycle, the structural details remain obscure. Promoter escape also serves as the …

A Flora Of Coyote Ridge And Flat, Inyo County, California, Martin D. Purdy

Aliso: A Journal of Systematic and Floristic Botany

California’s Sierra Nevada contains a disproportionate share of the state’s plant diversity and is one of the most floristically diverse regions of its size in the United States. The high Sierra Nevada, in particular, has been identified as an important center of species richness and endemism within the State. Anthropogenic climate warming is expected to disproportionately affect mountain ecosystems, and models have predicted habitat contraction and extirpation for many alpine plant taxa. A specimen-based inventory of the vascular plants and bryophytes of Coyote Ridge and Flat was conducted to establish baseline data for one such sensitive alpine and subalpine area. …

Functional Characterization Of The Hdt5 Gene In Aspergillus Flavus Morphogenesis, Mycotoxin Production, And Fungal Phytopathogenicity, Brenda Omburo

Graduate Research Theses & Dissertations

The present study aimed at elucidating the role of hdt5 in fungal morphology, mycotoxin production and in plant virulence in Aspergillus flavus. Currently, methodologies to prevent the negative impact of A. flavus are insufficient. It is known that expression of the hdt5 gene is dependent on hbx1, a master regulatory gene that affects expression of hundreds of genes in the A. flavus genome, controlling both development and secondary metabolism. However, while the aflatoxin gene cluster has been elucidated, the genetic regulatory mechanisms controlled by hdt5 are not fully understood. For this study, therefore, a complete strain set composed of a …

An Exploration Of Social Isolation’S Effects On The Gastrointestinal And Metabolic Health Of A Social Mammal, Daniel Adam Nuccio

Graduate Research Theses & Dissertations

Human health can be impacted considerably by subjective feelings of loneliness, resulting in mental illness and the dysregulation of normal cardiovascular, immune and endocrine functioning. This occurs because social isolation serves as a form of chronic stress for social mammals, spurring physiological responses akin to those associated with more standard forms of stress. On account of their highly social nature, prairie voles (Microtus ochrogaster) subsequently have become one of the model organisms of choice for investigating the effects of social isolation on the development of disease in social mammals.

This dissertation seeks to expand the scientific community’s understanding of the …

Effects Of Essential Oils Alone Or In Combination With Monensin In An In Vitro Model Of Ruminal Acidosis, Jorge L. Bonilla Urbina

Electronic Theses and Dissertations

The objective of this study was to evaluate the effect of essential oils and/or monensin on the concentration of volatile fatty acids (VFA), ammonia, and pH in a ruminal acidosis in vitro model. Red Angus steers (n = 4; BW = 435 ± 9 kg) with ruminal and duodenal cannulas were allocated in a 4 × 4 Latin square design. Treatments were 1) Fed no essential oils (RB) or monensin sodium (MON:CON); 2) Fed RB at a rate of 14 g daily with no Mon (RB+); 3) Fed no RB and fed Mon at 400 mg daily (MON+); 4) Fed …

Elucidating The Proteolytic Determinants Of Flavivirus Infection, Lochlain C. Corliss

All ETDs from UAB

Flaviviruses, recently renamed to orthoflaviviruses, are small, enveloped viruses with positive-sense, single-stranded RNA (ssRNA) genomes of about 11 kilobases. Upon cell entry and uncoating, the viral RNA (vRNA) is directly translated at the endoplasmic reticulum (ER) as a single polyprotein that is then processed by the viral and cellular proteases into 10 functional subunits, consisting of three structural proteins and seven nonstructural (NS) proteins. Among the NS proteins are NS2B and NS3, which form the viral protease complex. NS3 consists of a serine protease domain while NS2B is anchored to the ER and contains a cytoplasmic loop that serves as …

Utilizing 16s Rna Sequencing To Identify Bacterial Species Colonizing Lame Birds With Bacterial Chondronecrosis With Osteomyelitis, Kara Hoover, Andi Asnayanti, Adnan Alrubaye

2025 Research Poster Competition

Poultry lameness has become prevalent in recent years due to high growth rates in broiler chickens. Bacterial chondronecrosis with osteomyelitis (BCO), the main cause of lameness, is characterized by necrosis of the femur and tibia in afflicted birds. Heavier birds are more susceptible to bacterial stress in these regions due to increased pressure on their growth plates. BCO lameness poses both ethical and financial threats to the poultry industry, as up to 15% of flocks can become affected during outbreaks. The purpose of this experiment was to identify bacterial species present in birds with BCO lameness. 1,800 chicks were randomly …

Molecular Interactions Between The Shellfish Pathogen Vibrio Coralliilyticus Re22 And The Probiont Phaeobacter Inhibens S4sm, Jessica Coppersmith

Open Access Dissertations

Oyster larvae aquaculture is an important industry, both economically and environmentally, helping to create sustainable food systems by supplying seed oysters to farms, and also to restoration projects aimed at building coastal resilience and improving water quality by rejuvenating wild populations. However, oyster larvae are highly susceptible to rapid mortality events, crashes, which can seriously impact the industry. One source of these crashes in hatchery systems is vibriosis, caused by pathogenic species of Vibrio bacteria that are ubiquitous in temperate coastal waters, and with rising surface water temperatures their prevalence and virulence are increasing. To prevent these larval crashes from …

Effects Of Added Vestibular Noise On Blindfolded Locomotor Veering, Russell J. Carmichael, Allison Sam, Philip K. Schot Phd

International Journal of Undergraduate Research and Creative Activities

BACKGROUND: Nearly every fundamentally healthy human, regardless of fitness, age, or gender is incapable of walking in a perfectly straight line when visual information is removed. This is known as veering. Many different potential causes have been examined, but the most persuasive explanation is that without visual input, sensory interference (or noise) accumulates and causes random motor output errors. OBJECTIVE: The aim of this study was to examine veering behavior during blindfolded walking when added vestibular noise (vibration) was applied to the skull at select locations. METHODS: A handheld massager attached at the top of the head or over one …

Florida Statewide Coastal Restoration Guide, Melinda J. Donnelly, Matthew Martin, Christen Fleming, Kelly Kibler, Linda Walters, Patrick Shearer, Lauren Jennison, Erika Lin, George Zaragoza

Faculty Scholarship and Creative Works

The Statewide Coastal Restoration Guide (SCRG) is a comprehensive planning resource developed through a collaboration between Florida Department of Environmental Protection (FDEP), University of Central Florida (UCF), and Resource Environmental Solutions (RES) to strengthen and unify shoreline restoration efforts across Florida. With over 4,500 miles of estuarine shoreline, Florida’s coasts are vital to the state’s ecological health, economic prosperity, and community resilience. However, they face increasing threats from sea level rise, stronger storms, erosion, habitat degradation, and development. The SCRG responds to these challenges by providing science-based, non-regulatory guidance for implementing resilient, nature-based restoration strategies that protect both ecosystems and …

Integrating Invasion Risk And Habitat Suitability To Guide Invasive Species Management In Wetlands, Lakes, And Rivers, Brenden M. Elwer

Electronic Theses and Dissertations

Invasive species disrupt ecosystems by altering habitats, competing with native species, and disrupting food webs. The northern Great Plains is an ecologically important region with many wetlands, lakes, and rivers that are under threat from two invasive species, Bighead (Hypophthalmichthys nobilis) and Silver Carp (H. molitrix; bigheaded carp). These large planktivores change the abundance and composition of phytoplankton and zooplankton communities which alters prey for native mussels, fishes, and, potentially, waterfowl. Bigheaded carps have invaded a portion of the Northern Great Plains, and preventing further spread is a primary management goal. My work assists these efforts by providing tools to …

Effects Of Storage Conditions On The Composition, Physical Properties, And Functionalities Of Peas And Lentils, Fatimah Alsaeed

Electronic Theses and Dissertations

Peas (Pisum sativum L.) and lentils (Lens culinaris) are nutritionally rich pulses valued for their high protein, fiber, and starch content. Although their composition and health advantages are widely known, little is known about the effects of long-term storage on their functional qualities and nutritional value. The purpose of this study was to investigate the impact of storage conditions and duration on the proximate composition, physical attributes, and techno-functional traits of lentils and peas. Storage conditions included bin (BIN; -30 to 41°C, 20–98% RH), non-environmentally controlled warehouse (NECW; -23 to 32°C, 25–84% RH), and environmentally controlled warehouse (ECW; 19–21°C, 50–53% …

Assessment And Management Of Dectes Stem Borer, Dectes Texanus Leconte, In South Dakota Soybeans, Zachary Loomis

Electronic Theses and Dissertations

The Dectes stem borer (Dectes texanus LeConte, Coleoptera: Cerambycidae) has emerged as an increasingly significant pest of soybean (Glycine max) in South Dakota. Although historically considered a minor concern, rising populations of this insect have led to significant preharvest lodging and subsequent yield loss in affected fields. The Dectes stem borer's larval feeding within the soybean stem interferes with nutrient flow, and as the season progresses, this internal feeding weakens stem integrity, amplifying lodging risks and causing considerable challenges for farmers and researchers. Since 2017, both the number and severity of Dectes stem borer infestations have been on the rise …

Innovative Approaches To Enhancing The Functional Properties Of Dairy Products: Evaluating Water Hydration Effects On Fat-Free Mozzarella Baking Performance And Impact Of Hyaluronic Acid On The Functional Properties Of Milk, Suresh Ganpatbhai Sutariya

Electronic Theses and Dissertations

In recent years, the dairy sector has experienced a significant rise in the healthy eating trend, with consumers increasingly seeking products that are fat-free, free from added sugars, and high in protein. Additionally, specialized health dairy items enriched with functional ingredients such as probiotics, prebiotics, and bioactive peptides are gaining traction for their added health benefits. This dissertation covers three studies in two domains: the first on water hydration's impact on fat-free mozzarella baking, and the second on the influence of hyaluronic acid, and its combination with kappa-carrageenan, on the physical properties of milk. One such product, Fat-free mozzarella is …

History, Annotated Gazetteer, And Bibliography Of Ornithology In Kalimantan, Indonesian Borneo, Frederick H. Sheldon, Mohammad Irham, Daisy G. S. Kho, Erik Meijaard, Subir B. Shakya, Dewi M. Prawiradilaga, Sebastianus (Bas) Van Balen

Occasional Papers of the Museum of Natural Science, Louisiana State University

Kalimantan comprises nearly three quarters of the island of Borneo and is the place where scientific study of Bornean birds began. We describe the history of bird research in Kalimantan from its beginning, highlighting the ornithologists who explored the region and how their interests and methods changed over time, from a concentration on specimen collection, to examinations of community ecology, to conservation in the face of habitat change and species depletion, to the latest investigations using satellite, genetic, and digital technology. We also highlight some future directions for research, especially the need for more work on basic ecology and biogeography. …