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2023

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Food For Thought: Rituals In Place Based Learning, Natalia Pilato Nov 2023

Food For Thought: Rituals In Place Based Learning, Natalia Pilato

International Journal of Lifelong Learning in Art Education

In my mother’s kitchen lasting bonds among family, friends, and newcomers are created. Using that space as a point of departure, I explore the significance of pedagogical places outside of classrooms that serve as flavorful ingredients for performative and participatory learning. This article articulates ways in which rituals associated with Sicilian cultural traditions are interwoven and complicit in establishing dispositions for socially engaged learning and teaching in the arts, showing how an ethic of care can transcend generations. With a focus on place-based learning, making art and enjoying food are investigated to show how healthy productive relationships, appreciation for beauty, …


A Novel Machine-Learning Framework Based On A Hierarchy Of Dispute Models For The Identification Of Fish Species Using Multi-Mode Spectroscopy, Mitchell Sueker, Amirreza Daghighi, Alireza Akhbardeh, Nicholas Mackinnon, Gregory Bearman, Insuck Baek, Chansong Hwang, Jianwei Qin, Amanda M. Tabb, Jiahleen Roungchun, Rosalee S. Hellberg, Fartash Vasefi, Moon Kim, Kouhyar Tavakolian, Hossein Kashini Zadeh Nov 2023

A Novel Machine-Learning Framework Based On A Hierarchy Of Dispute Models For The Identification Of Fish Species Using Multi-Mode Spectroscopy, Mitchell Sueker, Amirreza Daghighi, Alireza Akhbardeh, Nicholas Mackinnon, Gregory Bearman, Insuck Baek, Chansong Hwang, Jianwei Qin, Amanda M. Tabb, Jiahleen Roungchun, Rosalee S. Hellberg, Fartash Vasefi, Moon Kim, Kouhyar Tavakolian, Hossein Kashini Zadeh

Food Science Faculty Articles and Research

Seafood mislabeling rates of approximately 20% have been reported globally. Traditional methods for fish species identification, such as DNA analysis and polymerase chain reaction (PCR), are expensive and time-consuming, and require skilled technicians and specialized equipment. The combination of spectroscopy and machine learning presents a promising approach to overcome these challenges. In our study, we took a comprehensive approach by considering a total of 43 different fish species and employing three modes of spectroscopy: fluorescence (Fluor), and reflectance in the visible near-infrared (VNIR) and short-wave near-infrared (SWIR). To achieve higher accuracies, we developed a novel machine-learning framework, where groups of …


Early Life Exposure To Broccoli Sprouts Confers Stronger Protection Against Enterocolitis Development In An Immunological Mouse Model Of Inflammatory Bowel Disease, Lola Holcomb, Johanna M. Holman, Molly Hurd, Brigitte Lavoie, Louisa Colucci, Benjamin Hunt, Timothy Hunt, Marissa Kinney, Jahnavi Pathak, Gary M. Mawe, Peter L. Moses, Emma Perry, Allesandra Stratigakis, Tao Zhang, Grace Chen, Suzanne L. Ishaq, Yanyan Li Nov 2023

Early Life Exposure To Broccoli Sprouts Confers Stronger Protection Against Enterocolitis Development In An Immunological Mouse Model Of Inflammatory Bowel Disease, Lola Holcomb, Johanna M. Holman, Molly Hurd, Brigitte Lavoie, Louisa Colucci, Benjamin Hunt, Timothy Hunt, Marissa Kinney, Jahnavi Pathak, Gary M. Mawe, Peter L. Moses, Emma Perry, Allesandra Stratigakis, Tao Zhang, Grace Chen, Suzanne L. Ishaq, Yanyan Li

Pharmacy Faculty Scholarship

Crohn’s disease (CD) is a presentation of inflammatory bowel disease (IBD) that manifests in childhood and adolescence and involves chronic and severe enterocolitis, immune and gut microbial dysregulation, and other complications. Diet and gut-microbiota-produced metabolites are sources of anti-inflammatories that could ameliorate symptoms. However, questions remain on how IBD influences biogeographic patterns of microbial location and function in the gut, how early life transitional gut communities are affected by IBD and diet interventions, and how disruption to biogeography alters disease mediation by diet components or microbial metabolites. Many studies on diet and IBD use a chemically induced ulcerative colitis model, …


Adipose Tissue Dysregulation Leads To Chronic Systemic Inflammation, Jamie Rausch Phd, Rn Nov 2023

Adipose Tissue Dysregulation Leads To Chronic Systemic Inflammation, Jamie Rausch Phd, Rn

Posters & Presentations

IU School of Nursing Poster presented at Parkview Nursing Research Symposium 2023.


Enhancing Diabetes Care With Peer Mentorship And Support Groups, Barry Mccann Bsn, Rn Nov 2023

Enhancing Diabetes Care With Peer Mentorship And Support Groups, Barry Mccann Bsn, Rn

Posters & Presentations

Poster presented at the Parkview Nursing Research Symposium, 2023.

Continued increase in prevalence of type 2 diabetes indicates need for more effective interventions to support lifestyle and behavior changes (ADA 2018).

• Evidence indicates attending diabetes self management education programs can improve diabetes outcomes, unfortunately they are often under referred and underutilized (Powers et al. 2015, Boakye et al. 2018).

• Limited class times, locations, and capacities can make attendance for all patients difficult and vulnerable populations are less likely to participate (Boakye et al. 2018).

• Diabetes education programs often lack culturally and individually relevant guidance, provide no long-term …


A Novel Machine-Learning Framework Based On A Hierarchy Of Dispute Models For The Identification Of Fish Species Using Multi-Mode Spectroscopy, Mitchell Sueker, Amirreza Daghighi, Alireza Akhbardeh, Nicholas Mackinnon, Gregory Bearman, Insuck Baek, Chansong Hwang, Jianwei Qin, Amanda M Tabb, Jiahleen B Roungchun, Rosalee S Hellberg, Fartash Vasefi, Moon Kim, Kouhyar Tavakolian, Hossein Kashani Zadeh Nov 2023

A Novel Machine-Learning Framework Based On A Hierarchy Of Dispute Models For The Identification Of Fish Species Using Multi-Mode Spectroscopy, Mitchell Sueker, Amirreza Daghighi, Alireza Akhbardeh, Nicholas Mackinnon, Gregory Bearman, Insuck Baek, Chansong Hwang, Jianwei Qin, Amanda M Tabb, Jiahleen B Roungchun, Rosalee S Hellberg, Fartash Vasefi, Moon Kim, Kouhyar Tavakolian, Hossein Kashani Zadeh

Faculty, Staff and Student Publications

Seafood mislabeling rates of approximately 20% have been reported globally. Traditional methods for fish species identification, such as DNA analysis and polymerase chain reaction (PCR), are expensive and time-consuming, and require skilled technicians and specialized equipment. The combination of spectroscopy and machine learning presents a promising approach to overcome these challenges. In our study, we took a comprehensive approach by considering a total of 43 different fish species and employing three modes of spectroscopy: fluorescence (Fluor), and reflectance in the visible near-infrared (VNIR) and short-wave near-infrared (SWIR). To achieve higher accuracies, we developed a novel machine-learning framework, where groups of …


The Golden Native Drone Fly (Eristalinus Punctulatus) Is An Effective Hybrid Carrot Pollinator That Lives Within Australian Crop Agroecosystems, Abby E. Davis, Lena A. Schmidt, Karen C B S Santos, Lucie Martin, Samantha Harrington, Marizio Rocchetti, Brad Hocking, Derek Wright, Cameron J. Spurr, David F. Cook, Romina C. Rader Nov 2023

The Golden Native Drone Fly (Eristalinus Punctulatus) Is An Effective Hybrid Carrot Pollinator That Lives Within Australian Crop Agroecosystems, Abby E. Davis, Lena A. Schmidt, Karen C B S Santos, Lucie Martin, Samantha Harrington, Marizio Rocchetti, Brad Hocking, Derek Wright, Cameron J. Spurr, David F. Cook, Romina C. Rader

Horticulture Research Articles

  1. Native insect flower visitors can be important contributors to crop pollination, yet little is known of their pollination abilities and the resources (habitat) they need to be supported within crop agroecosystems.
  2. Here, we compared the abundance and pollination abilities of the golden drone fly (Eristalinus punctulatus) to the European honey bee (Apis mellifera) in hybrid carrot crop fields known to produce variable seed yields in regional New South Wales, Australia. We further observed the egg-laying behaviours of female golden drone flies at a commercial berry orchard to provide insight into the habitat needs of this species. …


Coping With Water Stress: Ameliorative Effects Of Combined Treatments Of Salicylic Acid And Glycine Betaine On The Biometric Traits And Water-Use Efficiency Of Onion (Allium Cepa) Cultivated Under Deficit Drip Irrigation, Muziri Mugwanya, Fahad Kimera, Anwar Abdelnaser, Hani Sewilam Nov 2023

Coping With Water Stress: Ameliorative Effects Of Combined Treatments Of Salicylic Acid And Glycine Betaine On The Biometric Traits And Water-Use Efficiency Of Onion (Allium Cepa) Cultivated Under Deficit Drip Irrigation, Muziri Mugwanya, Fahad Kimera, Anwar Abdelnaser, Hani Sewilam

Faculty Journal Articles

No abstract provided.


Spectator 2023-11-09, Editors Of The Spectator Nov 2023

Spectator 2023-11-09, Editors Of The Spectator

The Spectator

No abstract provided.


Impact Of Work Based Learning On Employability Skills Of High School Students, Kelli Dawn Mcgaha-Martin Nov 2023

Impact Of Work Based Learning On Employability Skills Of High School Students, Kelli Dawn Mcgaha-Martin

Student Theses and Dissertations

Within Career and Technical Education (CTE), some students have the opportunity to participate in Work Based Learning (WBL) as a third-level course to achieve CTE completer status. Participation in WBL has proposed benefits beyond students learning technical skills to the more substantial development of employability skills. Although employers indicate that there is an employability skills gap in employees, information on how employability skills are developed in high school WBL environments is limited, which is the problem addressed through this research. A multi-site case study was conducted to address the purpose of exploring the WBL environment’s impact on the development of …


Designing For Community Engagement: User-Friendly Refugee Wellness Center Planning Process And Concept, A Health Design Case Study, Ellen Solomon, Brandon Joa, Shandon Coffman, Billie Faircloth, Marc Altshuler, Bon Ku Nov 2023

Designing For Community Engagement: User-Friendly Refugee Wellness Center Planning Process And Concept, A Health Design Case Study, Ellen Solomon, Brandon Joa, Shandon Coffman, Billie Faircloth, Marc Altshuler, Bon Ku

Department of Family & Community Medicine Faculty Papers

BACKGROUND: Refugee and immigrant populations have diverse cultural factors that affect their access to health care and must be considered when building a new clinical space. Health design thinking can help a clinical team evaluate and consolidate these factors while maintaining close contact with architects, patients' community leaders, and hospital or institutional leadership. A diverse group of clinicians, medical students, community leaders and architects planned a clinic devoted to refugee and immigrant health, a first-of-its-kind for South Philadelphia.

METHODS: The planning process and concept design of this wellness center is presented as a design case study to demonstrate how principles …


Learning After Retirement: The Stories Of Three Chinese Senior Citizens, Yanan Li Nov 2023

Learning After Retirement: The Stories Of Three Chinese Senior Citizens, Yanan Li

USF Tampa Graduate Theses and Dissertations

China, with its vast population, has qualified as an aging society. As a response to this, education and learning have become an important means of improving the quality of life for older people in China. The primary objective of this study is to uncover what stimulates three older Chinese individuals to engage in learning activities by exploring their personal stories. The two research questions guiding the study are: (a) How do three senior Chinese citizens describe their life and learning experiences? and, (b) What factors motivate and influence these three senior Chinese citizens to participate in learning activities? In this …


Vista: November 9, 2023, University Of San Diego Nov 2023

Vista: November 9, 2023, University Of San Diego

USD Vista (1965-)

No abstract provided.


A Programme Evaluation Of ‘First Steps’: A Peer-Conceived, Developed And Led Self-Management Intervention For People After A Parkinson's Diagnosis, Johnny Collett, Sophie Lawrie, Sally Bromley, Peter Harling, Alex Reed, Natasha Brusco, Shelly Coe, Jan Coebergh, Camille Carroll, Helen C. Roberts, Michele T. Hu, Helen Dawes Nov 2023

A Programme Evaluation Of ‘First Steps’: A Peer-Conceived, Developed And Led Self-Management Intervention For People After A Parkinson's Diagnosis, Johnny Collett, Sophie Lawrie, Sally Bromley, Peter Harling, Alex Reed, Natasha Brusco, Shelly Coe, Jan Coebergh, Camille Carroll, Helen C. Roberts, Michele T. Hu, Helen Dawes

Peninsula Medical School

ObjectiveA diagnosis of Parkinson's often leads to uncertainty about the future and loss of perceived control. Peer support may offer a means to address these concerns and promote self-management. DesignA programme evaluation of the feasibility and potential effects of ‘First Steps’, utilising a pragmatic step wedge approach. Comparing First Steps (intervention) to (control) conditions. Setting: In the community at four sites in southern England. Participants: Newly diagnosed (≤ 12months) people with Parkinson's. Intervention: First Steps was a 2-day peer-conceived, developed and led intervention to support self-management. Main measures: At 0, 12 and 24 weeks anxiety and depression (Hospital, Anxiety and …


Centerline, 1992, V1 N1, Fall, Advocate Aurora Health Nov 2023

Centerline, 1992, V1 N1, Fall, Advocate Aurora Health

Historical Documents - Combined

The Park Ridge Center, Chicago, IL: Issue of "CenterLine" an informational newsletter from The Park Ridge Center for the Study of Health, Faith, and Ethics, associated with Lutheran General Hospital. This is the first issue of the publication, and it contains updates on research, publications, staffing, and other news. The research project is on medically assisted suicide.


The Islamic Tradition: Religious Beliefs And Healthcare Decisions, 1999, Earle H. Waugh Nov 2023

The Islamic Tradition: Religious Beliefs And Healthcare Decisions, 1999, Earle H. Waugh

Historical Documents - Combined

Chicago, IL: Park Ridge Center for the Study of Health, Faith, and Ethics published this handbook as part of a series entitled "Religious Traditions and Healthcare Decisions". Sections include::

  • Beliefs Relating to Healthcare, p. 3
  • Overview of Religious Morality and Ethics, p. 3
  • The Individual and the Patient-Caregiver Relationship, p. 4
  • Family, Sexuality, and Procreation, p. 7
  • New Reproductive Technologies, p. 9
  • Genetics, p. 11
  • Organ and Tissue Transplantation, p. 12
  • Mental Health, p. 13
  • Death and Dying, p. 15
  • Special Concerns, p. 17
  • Conclusions, p. 19


Characterization Of The Probiotic Properties Of Yeast Strains Isolated From Different Food Sources And Unraveling The Potential Nutritional Benefits Of Fermented Date Palm Pomace With Selected Probiotic Candidates: Untargeted Metabolomics And Carbohydrate Metabolites Of In Vitro Digested Fraction, Nadia Al Kalbani Nov 2023

Characterization Of The Probiotic Properties Of Yeast Strains Isolated From Different Food Sources And Unraveling The Potential Nutritional Benefits Of Fermented Date Palm Pomace With Selected Probiotic Candidates: Untargeted Metabolomics And Carbohydrate Metabolites Of In Vitro Digested Fraction, Nadia Al Kalbani

Thesis/ Dissertation Defenses

Utilizing fermentation with probiotics offers a promising opportunity to leverage agricultural by-products, such as date palm pomace (DPP), in order to drive forward sustainable food production endeavors. This dissertation aimed to (1) isolate yeast from fermented food products as well as to characterize their probiotic properties; (2) investigate the physiochemical properties of fermented DPP by selected yeast isolates; (3) evaluate the health benefits of non-fermented and fermented DPP samples both pre and post-digestion (bioaccessible portions); and (4) analyze the untargeted metabolites and carbohydrates metabolites in the bioaccessible portions. The yeast isolates showed remarkable survivability in acidic environment while bile salt …


Biodiversity—The Birds And The Bees And Healthy Grasslands, D. Borrenpohl, Pat D. Keyser Nov 2023

Biodiversity—The Birds And The Bees And Healthy Grasslands, D. Borrenpohl, Pat D. Keyser

IGC Proceedings (1977-2023)

Losses in biodiversity abound in modern agroecosystems, and biodiversity loss hampers ecosystem function and primary productivity comparable to abiotic stress. One of the most endangered ecosystems in the world is North American tallgrass prairie, and native birds and pollinators that historically depended on tallgrass prairie are in precipitous decline. Fortunately, native warm-season grasses that dominated tallgrass prairie present a valuable opportunity for summer forage to beef producers in the Eastern United States—a time when coolseason grasses endure a lack in productivity called the “summer slump.” Tallgrass prairie was sustained by periodic disturbance from grazing and fire, and combining fire and …


Using Functional Ecology To Predict Restoration Success In Managed Grasslands, J. Bergman Nov 2023

Using Functional Ecology To Predict Restoration Success In Managed Grasslands, J. Bergman

IGC Proceedings (1977-2023)

Plants have developed remarkable functional variation over evolutionary time to cope with different environmental conditions. As a result, functional variation – measurable as functional traits above and below ground – can be found within but also among grassland communities today. The functional space covered by a community is thereby restricted by environmental factors while each single species within the community inhabits a specific niche with a certain breadth along different environmental gradients. Data from field sampling in European grasslands have shown, that species intraspecific functional variation can cover considerable amounts of possible functional spaces, hence holding the potential to establish …


Essential Oil Blends With Or Without Fumaric Acid Influenced In Vitro Rumen Fermentation, Greenhouse Gas Emission, And Volatile Fatty Acids Production Of A Total Mixed Ration, Joel O. Alabi, Deborah O. Okedoyin, Chika C. Anotaenwere, Michael Wuaku, Deandrea Gray, Oludotun O. Adelusi, Kelechi A. Ike, Lydia K. Olagunju, Peter A. Dele, Uchenna Y. Anele Nov 2023

Essential Oil Blends With Or Without Fumaric Acid Influenced In Vitro Rumen Fermentation, Greenhouse Gas Emission, And Volatile Fatty Acids Production Of A Total Mixed Ration, Joel O. Alabi, Deborah O. Okedoyin, Chika C. Anotaenwere, Michael Wuaku, Deandrea Gray, Oludotun O. Adelusi, Kelechi A. Ike, Lydia K. Olagunju, Peter A. Dele, Uchenna Y. Anele

Graduate Student Publications

The growing interest in improving rumen fermentation and mitigating methane emissions necessitates the use of essential oil blends (EOB) and fumaric acid (FA). This study evaluated the synergistic effect of four EOBs with or without FA supplementation on in vitro dry matter digestibility, greenhouse gas emission, and total volatile fatty acid production using inoculum from three rumen-cannulated Black Angus beef cows. The study was arranged in a 4 × 2 + 1 factorial design to evaluate the effects of the four EOBs and two FA levels on a total mixed ration (TMR). The EOB dosage was 100 µL while FA …


Covid‑19‑Related Risk, Resilience, And Mental Health Among Mexican American Mothers Across The First Year Of The Pandemic, Amy L. Non, Elizabeth S. Clausing, Sandraluz Lara‑Cinisomo, Kimberly L. D’Anna Hernandez Nov 2023

Covid‑19‑Related Risk, Resilience, And Mental Health Among Mexican American Mothers Across The First Year Of The Pandemic, Amy L. Non, Elizabeth S. Clausing, Sandraluz Lara‑Cinisomo, Kimberly L. D’Anna Hernandez

Center for Brain, Biology, and Behavior: Faculty Publications

Background Latina mothers have been especially affected by the pandemic and historically exhibit high rates of depression and anxiety. However, few longitudinal studies have assessed the effect of the pandemic on this vulnerable population. We hypothesized that COVID-19-related stressors would associate with psychological distress among Latina mothers across the first year of the pandemic.

Methods We investigated COVID-19-related impact, stigma, and fears across two critical time points and changes in these measures in relation to changes in maternal anxiety and depression among mothers of Mexican descent living in Southern California (n=152). Surveys were administered within 5–16 weeks of …


Sharing Resources With Rwanda: Multidisciplinary Engagement With The Forest Of Hope Association In Gishwati-Mukura National Park, Thierry Amiable, Rebecca Chancellor, Trachanda Garcia, Aaron S. Rundus, Jordan Schugar Nov 2023

Sharing Resources With Rwanda: Multidisciplinary Engagement With The Forest Of Hope Association In Gishwati-Mukura National Park, Thierry Amiable, Rebecca Chancellor, Trachanda Garcia, Aaron S. Rundus, Jordan Schugar

Sustainability Research & Practice Seminar Presentations

Sharing Resources with Rwanda: Multidisciplinary Engagement with the Forest of Hope Association in Gishwati-Mukura National ParkThierry Amiable, Forest of Hope Association (Rwanda, Rutsiro District) Rebecca Chancellor, Associate Professor of Anthropology & Sociology and Psychology (WCU) Trachanda Garcia, Associate Director of Education Abroad Programs (WCU) Aaron Rundus, Professor of Psychology (WCU) Jordan Schugar, Professor of English (WCU)


The Lumberjack, November 08, 2023 Nov 2023

The Lumberjack, November 08, 2023

Cal Poly Humboldt's Student Newspaper

The student newspaper of Humboldt State University.


Student Senate Meeting Minutes November 8, 2023, Student Senate-Winona State University Nov 2023

Student Senate Meeting Minutes November 8, 2023, Student Senate-Winona State University

Student Senate Meeting Minutes

This document is the official Winona State University Student Senate Minutes November 8, 2023.


Implementing Health Information Stations At Addiction Recovery Center, Esther Yi, Daryn Hernandez, Maryam Umer, Jasmine Alvarez, Kaitlyn Ward, Riciajoy Padilla Nov 2023

Implementing Health Information Stations At Addiction Recovery Center, Esther Yi, Daryn Hernandez, Maryam Umer, Jasmine Alvarez, Kaitlyn Ward, Riciajoy Padilla

Nursing Leadership in Community Engagement Projects

Implementing Health Information Stations at the Addiction Recovery Center

Six Seattle Pacific University nursing students partnered with an addiction recovery center to address aging healthcare concerns. The recovery center is a non-profit organization that provides a refuge for healing for community members recovering from trauma, homelessness, addiction, and other mental health challenges. Through our weekly meetings with the community, we wanted to address specific barriers such as aging healthcare concerns. We focused on how the low-income aging population posed barriers to aging well.

Background

There has also been a rise in poverty in aging populations (Saldanha, 2023). Though aging influences …


Current Medical Therapy And Revascularization In Peripheral Artery Disease Of The Lower Limbs: Impacts On Subclinical Chronic Inflammation, Andrea Leonardo Cecchini, Federico Biscetti, Matteo Manzato, Lorenzo Lo Sasso, Maria Margherita Rando, Maria Anna Nicolazzi, Enrica Rossini, Luis Eraso, Paul Dimuzio, Massimo Massetti, Antonio Gasbarrini, Andrea Flex Nov 2023

Current Medical Therapy And Revascularization In Peripheral Artery Disease Of The Lower Limbs: Impacts On Subclinical Chronic Inflammation, Andrea Leonardo Cecchini, Federico Biscetti, Matteo Manzato, Lorenzo Lo Sasso, Maria Margherita Rando, Maria Anna Nicolazzi, Enrica Rossini, Luis Eraso, Paul Dimuzio, Massimo Massetti, Antonio Gasbarrini, Andrea Flex

Department of Surgery Faculty Papers

Peripheral artery disease (PAD), coronary artery disease (CAD), and cerebrovascular disease (CeVD) are characterized by atherosclerosis and inflammation as their underlying mechanisms. This paper aims to conduct a literature review on pharmacotherapy for PAD, specifically focusing on how different drug classes target pro-inflammatory pathways. The goal is to enhance the choice of therapeutic plans by considering their impact on the chronic subclinical inflammation that is associated with PAD development and progression. We conducted a comprehensive review of currently published original articles, narratives, systematic reviews, and meta-analyses. The aim was to explore the relationship between PAD and inflammation and evaluate the …


2023-11-08 A Glimpse At Hunger, Nutrition And Food Insecurity In Seattle, Chloe Platt Nov 2023

2023-11-08 A Glimpse At Hunger, Nutrition And Food Insecurity In Seattle, Chloe Platt

The Spectator Online

No abstract provided.


Effect Of Ploidy On Salinity And Temperature Tolerance In Early Life Stages Of The Eastern Oyster (Crassostrea Virginica), Christian Boudreaux, Jessica Pruett, Alexz Carpenter, Kristie Willett, Deborah Gochfeld Nov 2023

Effect Of Ploidy On Salinity And Temperature Tolerance In Early Life Stages Of The Eastern Oyster (Crassostrea Virginica), Christian Boudreaux, Jessica Pruett, Alexz Carpenter, Kristie Willett, Deborah Gochfeld

Honors Theses

The U.S. Gulf of Mexico contains the largest remaining wild oyster fishery in the world, but populations have declined in recent decades. A growing interest in off-bottom aquaculture that relies on triploid eastern oysters (Crassostrea virginica) has emerged in the Gulf region, yet these faster growing oysters suffer high mortality as adults during low salinity events (< 5 ppt) in warmer summer months. The combined effects of salinity and temperature stressors on early life stages of triploid oysters are unknown. Early life stages are particularly crucial to understand because triploid oysters do not occur naturally and must be reared in hatchery settings, requiring appropriate water conditions to yield the greatest survival and growth. Thus, we tested the effects of different temperatures (28oC and 32oC) and salinities (5, 10, and 15 ppt) on diploid and triploid oysters at three critical production stages: veliger, pediveliger, and spat. Veliger survival was significantly lower for triploids relative to diploid oysters at all experimental conditions, but triploid veligers had faster growth than diploids at 32oC and 15 ppt. Pediveliger settlement was not affected by ploidy type and only reduced at high temperature (32oC) and the lowest salinity (5 ppt). Diploid spat showed highest survival at 28oC and 15 ppt, while triploids survived best at 32oC and 15 ppt. Triploid spat attained greater shell height compared to diploids in our 6-day exposures, but growth decreased for both ploidies at lower salinities. At the salinity and temperature levels examined, diploid early life stages performed best at 28oC and 15 ppt, whereas triploids were more successful at 32oC and 15 ppt. A broader understanding of the combined effects of environmental stressors will improve the success of hatchery production yields and the resulting economic and environmental benefits of the oyster industry.


Antibacterial Solution Using Cinnamomum Verum (Cinammon) And Cympobogon Citratus (Lemongrass) Essential Oils With Hydrogen Peroxide Against Staphylococcus Aureus And Escherichia Coli, Janelle Sasha O. Montañer, Javier Generoso S. Abes, Annika Marie A M. Cas, Diego Martin D. Herrera, Eusha Ysabela B. Manaloto, Danielle Asher Nicole B. Navarro, Marc Ryall S. Pabilonia, Qichsia Brea S. Paladin, Cerise Jaclyn R. Peña, Ailyn A. Ojeda, Fritz M. Ferran, Christian Jeff G. Cariaga Nov 2023

Antibacterial Solution Using Cinnamomum Verum (Cinammon) And Cympobogon Citratus (Lemongrass) Essential Oils With Hydrogen Peroxide Against Staphylococcus Aureus And Escherichia Coli, Janelle Sasha O. Montañer, Javier Generoso S. Abes, Annika Marie A M. Cas, Diego Martin D. Herrera, Eusha Ysabela B. Manaloto, Danielle Asher Nicole B. Navarro, Marc Ryall S. Pabilonia, Qichsia Brea S. Paladin, Cerise Jaclyn R. Peña, Ailyn A. Ojeda, Fritz M. Ferran, Christian Jeff G. Cariaga

Sinaya: A Philippine Journal for Senior High School Teachers and Students

Amidst the pandemic, millions of impoverished Filipinos lack sufficient access to sanitation services that protect them from bacterial infections. As such, this study endeavored to formulate a disinfectant spray of hydrogen peroxide and varying concentrations of lemongrass (Cymbopogon citratus) and cinnamon (Cinnamomum verum) essential oils to produce a maximally effective solution. Due to their natural origin, these essential oils were chosen for their extensive antibacterial properties, affordable price, and low toxicity levels. Six disinfectant spray solutions containing different concentrations of either essential oil were tested against Staphylococcus aureus and Escherichia coli bacteria through the agar disk diffusion method. After analyzing …


A Comparative Study On The Effects Of Varying Concentrations Of Eggshell Tea Fertilizer On Capsicum Annum (Bell Pepper), Anjanette Czyra L. Argonza, Alaissa Riobel D. De Chavez, Raquel B. Supan, Kerry P. Cabral Nov 2023

A Comparative Study On The Effects Of Varying Concentrations Of Eggshell Tea Fertilizer On Capsicum Annum (Bell Pepper), Anjanette Czyra L. Argonza, Alaissa Riobel D. De Chavez, Raquel B. Supan, Kerry P. Cabral

Sinaya: A Philippine Journal for Senior High School Teachers and Students

With the increasing worldwide demand for eggs, the continuous accumulation of these poses environmental threats because of their support for microbiological action. However, the fact that eggshells have high calcium content motivated researchers to explore their potential use as fertilizer for various plant species. Despite this, most studies only focused on applying eggshell fertilizers in solid form. Meanwhile, research on boosting bell pepper production remains sparse in the Philippines despite its increasing demand. This study examined the capabilities of eggshell tea, a liquid form of eggshell fertilizer, by determining which concentration would be most effective and least effective in growing …