Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons™

Open Access. Powered by Scholars. Published by Universities.®

Nova Southeastern University

Discipline
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 211 - 240 of 2229

Full-Text Articles in Life Sciences

Catfish Neurocranium, Fiona Smith, Juliana Ottens, David Kerstetter Nov 2023

Catfish Neurocranium, Fiona Smith, Juliana Ottens, David Kerstetter

All Scans: Kerstetter Fisheries and Avian Ecology 3D Scan Series

No abstract provided.


Common Seastar, Elizabeth T. German Ms., Amy C. Hirons Nov 2023

Common Seastar, Elizabeth T. German Ms., Amy C. Hirons

Hirons Field Techniques

full seastar specimen

length 2.8 cm; width 2.5 cm


Atlantic Cutlassfish (Trichiurus Lepturus), Gabriela R. Ridings Ms., David Kerstetter Nov 2023

Atlantic Cutlassfish (Trichiurus Lepturus), Gabriela R. Ridings Ms., David Kerstetter

All Scans: Kerstetter Fisheries and Avian Ecology 3D Scan Series

No abstract provided.


Peace Cafe, Ana Cynthia Saenz Jaimes Nov 2023

Peace Cafe, Ana Cynthia Saenz Jaimes

Peace and Conflict Studies Journal Conference

GAMIP Latin America presents Peace Cafe, a participatory and dialogued meeting space, virtual, face-to-face or hybrid, for critical reflection, study, promotion, and practices of Cultures of Peace. We want the exchange and respect of opinions and ideas without polarization.

Peace Cafe is for all GAMIP members and civil society actors, researchers, educational institutions, activists, business people, and governments. We hope to share a good coffee, listen and learning common issues and problems in the region.

This project is organized by GAMIP ALC and is supported for its execution by a registered member, by someone from an organization whose objectives are …


Yellowtail Snapper, Abigayle Groth, David Kerstetter Nov 2023

Yellowtail Snapper, Abigayle Groth, David Kerstetter

All Scans: Kerstetter Fisheries and Avian Ecology 3D Scan Series

No abstract provided.


Synaptic Proteins Involved In Reward-Based Plasticity, Cameron Martinez, Christian Wesselborg, Hey-Kyoung Lee Ph.D Oct 2023

Synaptic Proteins Involved In Reward-Based Plasticity, Cameron Martinez, Christian Wesselborg, Hey-Kyoung Lee Ph.D

Trick to the Treat of Internships and Research

My research focused on synaptic proteins involved in reward-based plasticity. More specifically, my aim sought to expand brain tissue in order to resolve the problem of distinguishing between synapses. This process involved using different biological assays.


Clear Vision Center Of South Florida Biol 4990 - Independent Study In Biology, Bita Sabripour Oct 2023

Clear Vision Center Of South Florida Biol 4990 - Independent Study In Biology, Bita Sabripour

Trick to the Treat of Internships and Research

During my internship at Clear Vision Center of South Florida, I had the opportunity to shadow and work alongside Dr. Bita Sabripour to examine and provide eye care services to patients. I learned various clinical practices including taking patients' history, working the front desk, taking inventory, placing orders, selling frames, assisting patients, and keeping the office running. In addition, I ran the clinic's social media platforms and was in charge of communication with various manufacturers and sales representatives. I also volunteered with the associated nonprofit organization, See Your Future, which provides free eye care and services to the underprivileged and …


Dietary Interventions During Chemotherapy Treatment: A Systematic Review Of Feasibility, Safety, And Efficacy, Shalet James, Alexie Oppermann, Amber S. Kleckner Oct 2023

Dietary Interventions During Chemotherapy Treatment: A Systematic Review Of Feasibility, Safety, And Efficacy, Shalet James, Alexie Oppermann, Amber S. Kleckner

Trick to the Treat of Internships and Research

Chemotherapy is a mainstay for cancer treatment. However, chemotherapy is associated with side effects that can significantly limit a person's physical and cognitive functioning, both reducing quality of life and leading to dose reductions of life-saving treatment. Dietary interventions may help manage and reduce the side effects of chemotherapy through biological and psychological mechanisms. While there is preliminary evidence supporting the importance of nutrition in cancer care, current guidelines are vague except for minimum calorie and protein intake to prevent malnutrition. The aim of this systematic review is to evaluate the feasibility, safety, and efficacy of dietary interventions on health …


Minimum Blockers Of 123-Avoiding Permutation Matrices, Megan Bennett Oct 2023

Minimum Blockers Of 123-Avoiding Permutation Matrices, Megan Bennett

Trick to the Treat of Internships and Research

A blocker of 123-avoiding permutation matrices refers to the set of zeros contained within an 𝑛 × 𝑛 123-forcing matrix. Recently, Brualdi and Cao provided a characterization of all minimal blockers, which are blockers with a cardinality of 𝑛. Building upon their work, a new type of blocker, flag-shaped blockers, which can be seen as a generalization of the 𝐿-shaped blockers defined by Brualdi and Cao, are introduced. It is demonstrated that all flag-shaped blockers are minimum blockers, and the shifting of positions from these blockers is discussed. Lastly, the dimensions of subpolytopes that are defined by flag-shaped blockers are …


Introduction To Protein Modeling, Jordan Nichole Carreras, Juhi Dalal, Ryan Luib, Omar Saleh, Pranav Neravetla, Shreya Averinini Oct 2023

Introduction To Protein Modeling, Jordan Nichole Carreras, Juhi Dalal, Ryan Luib, Omar Saleh, Pranav Neravetla, Shreya Averinini

Trick to the Treat of Internships and Research

HONR 1010G: Introduction to Protein Modeling is a course-based research opportunity focused on telling a “protein story” using a 3dprinted model developed by students working in research groups studying the literature and available protein database files. The course is open to honors students at all levels and majors. Throughout the semester, students work to develop a 3D printed model that explains how the protein works. This is done through using computational tools with protein database file published through the protein data bank (https://www.rcsb.org/) such as Jmol & Pymol, scientific literature and 3D protein models. In addition to creating the 3dprinted …


Investigating The Gut Microbiota Of Skeleton Shrimp, Jason Rosales Oct 2023

Investigating The Gut Microbiota Of Skeleton Shrimp, Jason Rosales

Trick to the Treat of Internships and Research

No abstract provided.


How Did The Covid-19 Pandemic Impact Anatomy And Physiology Education Worldwide, Sneh Patel, Sean Mahajan, Santanu De Oct 2023

How Did The Covid-19 Pandemic Impact Anatomy And Physiology Education Worldwide, Sneh Patel, Sean Mahajan, Santanu De

Trick to the Treat of Internships and Research

No abstract provided.


Sea-Phages Research, Bianca Gonzalez Oct 2023

Sea-Phages Research, Bianca Gonzalez

Trick to the Treat of Internships and Research

Bacteriophages are viruses that infect and kill bacteria and there is an abundant amount of them in the world. They have been recently utilized in biotechnological applications including their use in combating antibiotic resistance and bioremediation of oil spills. Through the SEA-PHAGES program, my goal (along with my team) was to discover and isolate bacteriophages found in soil and analyze their full genome sequences


Md Anderson Internship: Targeting Il-27rα In Ovarian Cancer, Meghana Kavarthapu Oct 2023

Md Anderson Internship: Targeting Il-27rα In Ovarian Cancer, Meghana Kavarthapu

Trick to the Treat of Internships and Research

We utilized a novel explainable artificial intelligence (XAI) approach to identify Interleukin-27 Receptor α (IL-27Rα) as a potential therapeutic target for high grade serous ovarian cancer (HGSC) patients based on the Cancer Genome Atlas (TCGA) dataset. High expression of IL-27Rα was found to be significantly correlated with poorer survival in HGSC patients. To investigate its therapeutic potential, we silenced IL-27Rα in murine HGSC cells lines using siRNA and assessed its impact on tumor proliferation, migration, invasion, and angiogenesis. Our results demonstrated that IL-27Rα siRNA effectively reduced its expression, as confirmed by Western Blot analysis, and significantly attenuated proliferation by clonogenic …


Florida's Summer Institute In Biostatistics And Data Science Program Experience, David Giordano Oct 2023

Florida's Summer Institute In Biostatistics And Data Science Program Experience, David Giordano

Trick to the Treat of Internships and Research

The Summer Institute in Biostatistics and Data Science, sponsored by the NHLBI and NIAID, offers a comprehensive six to seven-week training program. This program provides classroom instruction, career mentoring, and hands-on data analysis using clinical study data related to infectious, immune-mediated, and chronic diseases. It's designed to address the increasing demand for biostatisticians and data scientists, targeting undergraduates and early graduate students to consider graduate programs in these fields. The curriculum includes intensive biostatistical training, introducing students to statistical methods' principles and applications in biomedical and clinical research.


Pre-Health Professional Volunteer, Divya Papaiya Oct 2023

Pre-Health Professional Volunteer, Divya Papaiya

Trick to the Treat of Internships and Research

I participated in the esteemed Pre-Health Professional Volunteer Program at Penn Medicine Princeton Health over this summer from May to August. Through this program, I was able to rotate through various departments in the hospital ranging from – but not limited to – Radiation Oncology to the Pathology/Blood Bank Lab. Along with completing my rotations, I was a part of a close-knit cohort that was able to attend special lectures dedicated to a variety of healthcare topics such as medical treatment inequality and disparity, EMS services, organ donation, and medical examiner (autopsy) recognition cases. Despite being part of a specialized …


Big 5 Conservation Internship, Bernhard Riegl Oct 2023

Big 5 Conservation Internship, Bernhard Riegl

Trick to the Treat of Internships and Research

The Discover Eden Big 5 Ecology and Conservation course is located in South Africa. Through a series of first-hand experiences and lectures, one learns much about Conservation and what it really is. By working with Ecologists, Conservationists, and Veterinarians, you gain insight into these professions and what they entail


Summer 2023 Graz Internship, Eleanor Wind, Alex Pope Oct 2023

Summer 2023 Graz Internship, Eleanor Wind, Alex Pope

Trick to the Treat of Internships and Research

The summer 2023 Graz Internship was a comprehensive medical internship which exposed us to both surgical and clinical sides of medicine. Over the course of 6 weeks we were able to observe a variety of operations and even scrub in and assist. Clinical skills acquired included IV placement, phlebotomy, laparoscopy, suturing and surgical knot tying. In addition to experience gained in the hospital, we learned the basics of international travel, citywide navigation in multiple cities, European culture, and ate quite a bit of good food. We were fortunate enough to meet a network of medical students and doctors from other …


Science Alive, Adam Sadik, Pranav Madadi, Mahalaxmi Some, Lohita Sunkara, Ashley Abad, Lickchina Jeanlis Oct 2023

Science Alive, Adam Sadik, Pranav Madadi, Mahalaxmi Some, Lohita Sunkara, Ashley Abad, Lickchina Jeanlis

Trick to the Treat of Internships and Research

Through the Science Alive outreach program, we work to bring the excitement of hands-on learning to grade-school children and the entire community. Science Alive promotes science education and interaction between the college and grade school community as “science buddies”. Group leaders can earn Science Alive internship credit and serve as volunteers with Broward County public schools. There are a variety of ways NSU students are involved in this internship program. We have a regular schedule of leading students once per week on Friday afternoons at Nova Blanche Elementary through NSU student-led activities to explore science. We also have been building …


Burrowing Owl Skull, Nicolas M. Caracuel, Hannah Lesko, David Kerstetter Oct 2023

Burrowing Owl Skull, Nicolas M. Caracuel, Hannah Lesko, David Kerstetter

All Scans: Kerstetter Fisheries and Avian Ecology 3D Scan Series

No abstract provided.


Gastropod Shell At Oc, Heidi S. Hellenbrand Oct 2023

Gastropod Shell At Oc, Heidi S. Hellenbrand

Hirons Field Techniques

Scanned Submission for Special Topics Field Techniques course (MBIO 4900). Found gastropod shell in Oceanographic Center boat basin landscape.


Putative Photosensitivity In Internal Light Organs (Organs Of Pesta) Of Deep-Sea Sergestid Shrimps, Tamara Frank, Jamie Sickles, Danielle M. Deleo, Patricia Blackwelder, Heather Bracken-Grissom Sep 2023

Putative Photosensitivity In Internal Light Organs (Organs Of Pesta) Of Deep-Sea Sergestid Shrimps, Tamara Frank, Jamie Sickles, Danielle M. Deleo, Patricia Blackwelder, Heather Bracken-Grissom

Marine & Environmental Sciences Faculty Articles

Many marine species can regulate the intensity of bioluminescence from their ventral photophores in order to counterilluminate, a camoufage technique whereby animals closely match the intensity of the downwelling illumination blocked by their bodies, thereby hiding their silhouettes. Recent studies on autogenic cuticular photophores in deep-sea shrimps indicate that the photophores themselves are light sensitive. Here, our results suggest photosensitivity in a second type of autogenic photophore, the internal organs of Pesta, found in deep-sea sergestid shrimps. Experiments were conducted onboard ship on live specimens, exposing the animals to bright light, which resulted in ultrastructural changes that matched those seen …


Post-Activation Performance Enhancement Through Variable Loading Maintains Power Output Over Five Sets In Highly Trained Athletes, Robert Rocanelli, Morgan Siegel, Pedro Yunes, Pete Bommarito, Monique Mokha Sep 2023

Post-Activation Performance Enhancement Through Variable Loading Maintains Power Output Over Five Sets In Highly Trained Athletes, Robert Rocanelli, Morgan Siegel, Pedro Yunes, Pete Bommarito, Monique Mokha

Journal for Sports Neuroscience

The goal was to examine the acute effects of five sets of variable loading (VL) on the post-activation performance enhancement (PAPE) response during a live training session in highly trained athletes. PAPE is the phenomenon where acute improvements in power production in light loaded movements occur post near maximal loaded muscle contraction. PAPE may be induced with VL where resistance in the form of chains or bands is added to the bar as it displaces in the concentric phase. Participants were American football players from a variety of field positions (n=12, height =188 ± 0.01 cm, total body mass = …


Proceedings From The Third Annual Society For Neurosports Conference, Neurosports Editorial Staff Aug 2023

Proceedings From The Third Annual Society For Neurosports Conference, Neurosports Editorial Staff

Journal for Sports Neuroscience

Proceedings from the Third Annual Society for NeuroSports Conference


Cytokine Data For Cytokine Profile Assessment From Peruvian Pinniped (Arctocephalus Australis And Otaria Byronia) Plasma, Mykenzee Munaco, Milton Levin, Michael Adkesson, Susana Cárdenas-Alayzad, Dimitrios G. Giarikos, Amy C. Hirons Aug 2023

Cytokine Data For Cytokine Profile Assessment From Peruvian Pinniped (Arctocephalus Australis And Otaria Byronia) Plasma, Mykenzee Munaco, Milton Levin, Michael Adkesson, Susana Cárdenas-Alayzad, Dimitrios G. Giarikos, Amy C. Hirons

SECLER Data

Large colonies of two vulnerable, sympatric pinniped species, Peruvian fur seals (Arctocephalus australis Peruvian subpopulation; PFS) and South American sea lions (Otaria byronia; SASL), reside and reproduce in Punta San Juan, Peru (PSJ) where they are exposed to stressors such as contaminants and El Niño Southern Oscillation (ENSO) events. The use of cytokines as immune biomarkers can be indicative of an animal’s health and function by allowing for the assessment of an individual's cytokine balance as type I helper T cells (Th1) or type II helper T cells (Th2) dominant. Utilizing archived pinniped plasma samples from 2009-2019 …


Recombination As An Enforcement Mechanism Of Prosocial Behavior In Cooperating Bacteria, Isaiah Paolo A. Lee, Omar Tonsi Eldakar, J. Peter Gogarten, Cheryl P. Andam Aug 2023

Recombination As An Enforcement Mechanism Of Prosocial Behavior In Cooperating Bacteria, Isaiah Paolo A. Lee, Omar Tonsi Eldakar, J. Peter Gogarten, Cheryl P. Andam

Biology Faculty Articles

Prosocial behavior is ubiquitous in nature despite the relative fitness costs carried by cooperative individuals. However, the stability of cooperation in populations is fragile and often maintained through enforcement. We propose that homologous recombination provides such a mechanism in bacteria. Using an agent-based model of recombination in bacteria playing a public goods game, we demonstrate how changes in recombination rates affect the proportion of cooperating cells. In our model, recombination converts cells to a different strategy, either freeloading (cheaters) or cooperation, based on the strategies of neighboring cells and recombination rate. Increasing the recombination rate expands the parameter space in …


Measures And Models Of Visual Acuity In Epipelagic And Mesopelagic Teleosts And Elasmobranchs, Eleanor M. Caves, Tracey Sutton, Eric J. Warrant, Sönke Johnsen Aug 2023

Measures And Models Of Visual Acuity In Epipelagic And Mesopelagic Teleosts And Elasmobranchs, Eleanor M. Caves, Tracey Sutton, Eric J. Warrant, Sönke Johnsen

Marine & Environmental Sciences Faculty Articles

Eyes in low-light environments typically must balance sensitivity and spatial resolution. Vertebrate eyes with large "pixels" (e.g., retinal ganglion cells with inputs from many photoreceptors) will be sensitive but provide coarse vision. Small pixels can render finer detail, but each pixel will gather less light, and thus have poor signal relative-to-noise, leading to lower contrast sensitivity. This balance is particularly critical in oceanic species at mesopelagic depths (200–1000 m) because they experience low light and live in a medium that significantly attenuates contrast. Depending on the spatial frequency and inherent contrast of a pattern being viewed, the viewer’s pupil size …


Parasites Versus Predation: The Role Of Chronic And Acute Parasite Exposure In Infection Risk And Anti-Predator Behavior, Delaney Farrell Aug 2023

Parasites Versus Predation: The Role Of Chronic And Acute Parasite Exposure In Infection Risk And Anti-Predator Behavior, Delaney Farrell

All HCAS Student Capstones, Theses, and Dissertations

Parasites with complex, multi-host lifecycles often engage in host behavior manipulation to increase transmission between successive hosts. In intermediate fish hosts, previous research has measured increased frequency of conspicuous behaviors, decreased swimming performance, and reduced antipredator behavior, which would collectively increase the fish’s risk of predation. In ecosystems where this type of parasite increased trophic transmission (PITT) occurs, parasites can play a substantial role in food webs. In this study, I investigate how chronic versus acute exposure to the trematode Euhaplorchis sp. A. affects the antipredator behavior of the Gulf killifish Fundulus grandis. Using a fully crossed design, I …


Desperate Larva Or Death Before Dishonor: Can Old Coral Larvae Replenish Degraded Reefs?, Nepsis García Lara Aug 2023

Desperate Larva Or Death Before Dishonor: Can Old Coral Larvae Replenish Degraded Reefs?, Nepsis García Lara

All HCAS Student Capstones, Theses, and Dissertations

The recovery of coral populations depends largely on larval recruitment. Coral larvae settle in response to environmental cues that indicate habitat quality. Newly competent larvae typically avoid settling on substrates with high macroalgal cover and sedimentation, and thus might never recruit to degraded reefs, hindering their recovery. What is unknown is if settlement preferences change as larvae age. In the absence of suitable settlement cues, lecithotrophic larvae delay settlement and might do this until either dying (Death Before Dishonor Hypothesis) or becoming less discriminatory and settling regardless of their specific habitat requirements (Desperate Larva Hypothesis). To test these hypotheses in …


Cytokine Profiles In Peruvian Pinnipeds And Their Relationships With Environmental Stressors, Mykenzee L. Munaco Aug 2023

Cytokine Profiles In Peruvian Pinnipeds And Their Relationships With Environmental Stressors, Mykenzee L. Munaco

All HCAS Student Capstones, Theses, and Dissertations

Large colonies of two vulnerable, sympatric pinniped species, Peruvian fur seals (Arctocephalus australis Peruvian subpopulation; PFS) and South American sea lions (Otaria byronia; SASL), reside and reproduce in Punta San Juan, Peru (PSJ) where they are exposed to stressors such as environmental contaminants and El Niño-Southern Oscillation (ENSO) events. Cytokine concentrations can be indicative of an animal’s health and immune function by allowing for immunoresponse characterization as Th1 or Th2 dominant. Utilizing an archived pinniped plasma collection of samples from 2009-2019 (n=148), 13 cytokines were analyzed in PFS and SASL: GM-CSF, IFN-γ, KC-like, MCP-1, TNF-α, IL-2, IL-6, …