Current Search: text (x) » irsc (x)
View All Items
Pages
- Title
- Accuracy of 3D printed Models vs Traditional Stone Models.
- Abstract/Description
-
3D models are an essential device used in various fields of dentistry. Dental models are used for the fabrication of crowns, dentures, orthodontic treatments, and surgical equipment. Traditionally, 3D models are created from gypsum stone. However, 3D printed resin may provide a higher degree of precision and ease of sharing between professionals. Multiple studies have confirmed the accuracy of the Trios 3Shape 3D scanner, but few studies provide information on the reliability of 3D printers....
Show more3D models are an essential device used in various fields of dentistry. Dental models are used for the fabrication of crowns, dentures, orthodontic treatments, and surgical equipment. Traditionally, 3D models are created from gypsum stone. However, 3D printed resin may provide a higher degree of precision and ease of sharing between professionals. Multiple studies have confirmed the accuracy of the Trios 3Shape 3D scanner, but few studies provide information on the reliability of 3D printers. The purpose of this study is to determine the dimensional accuracy of 3D printed models for future application in dental and orthodontic treatments. Four anonymous participants received an alginate impression and 3D dental scans on the upper and lower dental arches for a resulting sample size of n=4. Prints were made from a Form Labs Form 2 3D printer and an Anycubic Photon 3D printer. These prints, as well as the gypsum model resulting from the alginate impression, were designated specific dental markers in which measurements were taken. Graphs of width and height were constructed after data analysis on Excel. There were no statistically different measurements between models of the same patient. Expected statistical differences were seen between patients, due to being different samples, which helped to validate the width and height measurements as statistically sound. This indicates that the measurements taken from stone models are as accurate as the 3D printed models. 3D printed models would be beneficial for cost reduction for orthodontic treatment and provide immediate surgical guides or dental study models.
Show less - Identifier
- irsc_s_b_p0009
- Format
- Document (PDF)
- Title
- Benefits of Open Educational Resources Adoption.
- Abstract/Description
-
Through a series of workshops and incentives faculty will learn the benefits of adopting open educational resources (OER) in their classroom in place of costly publisher provided textbooks. Participants will commit to adopting OER in their course for at least three semesters. Indian River State College librarians know the value of OER having only taught credit courses using OER materials. Furthermore, librarians specialize in collecting, storing, describing, and evaluating information....
Show moreThrough a series of workshops and incentives faculty will learn the benefits of adopting open educational resources (OER) in their classroom in place of costly publisher provided textbooks. Participants will commit to adopting OER in their course for at least three semesters. Indian River State College librarians know the value of OER having only taught credit courses using OER materials. Furthermore, librarians specialize in collecting, storing, describing, and evaluating information. Knowledge of OER and access to over one million library licensed scholarly materials makes a librarian the best person to implement college-wide, innovative OER adoption. This application was successful in receiving the Gladys Williams Wolf Endowed Teaching Chair in Communications on Monday, April 4, 2016.
Show less - Identifier
- irsc_scholarlyworks_teachingandlearning_etc_0001
- Format
- Document (PDF)
- Title
- Structural Evaluation of the Optic Nerve Head.
- Abstract/Description
-
Precise morphological evaluation of the optic nerve head is essential to accurately diagnose glaucoma, especially in diverse patient populations. Interpretation of the physical structure of the optic nerve head includes optic disc size, cup to disc ratio, vertical disc diameter and retinal nerve fiber layer thickness. I hypothesize that there are subtle differences in the optic nerve head appearance based on age, gender, race and refractive error that can predict an increased likelihood of...
Show morePrecise morphological evaluation of the optic nerve head is essential to accurately diagnose glaucoma, especially in diverse patient populations. Interpretation of the physical structure of the optic nerve head includes optic disc size, cup to disc ratio, vertical disc diameter and retinal nerve fiber layer thickness. I hypothesize that there are subtle differences in the optic nerve head appearance based on age, gender, race and refractive error that can predict an increased likelihood of glaucoma development and degree of irreversible vision loss. Detailed measurements of the optic nerve head were taken using advanced imaging technology called an optical coherence tomography (OCT). Data were analyzed using regression analysis to determine potential correlations between the impact of the physical characteristics of the optic nerve with the development of glaucoma. Individual variables were compared using ANOVA. On average, subjects with high myopia included in the study were shown to have larger disc areas than those with mild to moderate myopia and have an increased risk of developing glaucoma. In addition, patients with a positive family history of glaucoma are more likely to develop advanced versions of the disease.
Show less - Identifier
- irsc_s_b_p0008b
- Format
- Document (PDF)
- Title
- Prions, Amyloid Precursor Protein, and Tau.
- Abstract/Description
-
Prions, amyloid precursor protein (APP), and tau, and the diseases that result from them, share common characteristics. These include the manner in which the diseases progress, and the structures and physiology of the proteins. This paper discusses some common characteristics.
- Date Issued
- 08-01-2018
- Identifier
- irsc_s_b_p0001
- Format
- Document (PDF)
- Title
- Pine Grove and White City Cemeteries Data Sheet.
- Abstract/Description
-
These data were collected as part of an undergraduate anthropology course at IRSC, which was created in 2016 as a service learning opportunity introducing students to the process of anthropological research through active participation in a cemetery recording project. The cemetery recording is part of the Florida Public Archaeology Network’s (FPAN) statewide Florida Historic Cemetery Recording Project (FLHCRP) and Cemetery Resource Protection Training (CRPT).
- Identifier
- irsc_tcc_cem_001
- Format
- Document (PDF)
- Title
- 1960-1961 College Catalog.
- Abstract/Description
-
This is the 1960-1961 Indian River Junior College Catalog. It contains a calendar of important dates and information about admissions, guidance and counseling, veterans' education, student activities, registration, attendance, the grading system, degrees and graduation, fees, curriculum, and courses of study.
- Date Issued
- 1960-08-01
- Identifier
- irsc_c_cc_1960
- Format
- Document (PDF)
- Title
- Pioneer Post Volume 11, Number 5.
- Abstract/Description
-
This Pioneer Post (also known as Pioneer Press) edition contains many articles about student life, local performances, and sports scores. Articles of interest include "Women Graduates from IRJC'S Police Academy". A woman named Fonda Doane, despite the author's emphasis on her feminine qualities, becomes the first woman to graduate from IRCC Policy Academy dominated by men. In spite of her being an outlier in class, she enjoyed it with some embarrassing moments and dirty jokes. In 1972, only 2...
Show moreThis Pioneer Post (also known as Pioneer Press) edition contains many articles about student life, local performances, and sports scores. Articles of interest include "Women Graduates from IRJC'S Police Academy". A woman named Fonda Doane, despite the author's emphasis on her feminine qualities, becomes the first woman to graduate from IRCC Policy Academy dominated by men. In spite of her being an outlier in class, she enjoyed it with some embarrassing moments and dirty jokes. In 1972, only 2% of all police officers and sheriffs across America were females. Female police officers in the 1970s experienced gender stereotypes and sexual harassment. There were some who battled hard to earn their respect which shined a light upon them to encourage more women to become officers. In 1973, a woman named Fonda Doane became the first woman to graduate from IRJC Police Academy despite the stereotypes and sexist comments. With her and other brave police officers being an example, hopefully, more will pursue this career soon. Now the percentage of females in the force is 13% which is not a drastic boost, but it is improving.Summary written by Malik Girondin, in Dr. Carrigan's AMH 2020 H2SL (Honors/Service Learning).
Show less - Date Issued
- 1972-03-30
- Identifier
- irsc_c_pp_0006
- Format
- Document (PDF)
- Title
- Pioneer Post Volume 5, Number 2.
- Abstract/Description
-
This Pioneer Post (also known as Pioneer Press) edition contains many articles about student life, local performances, and sports scores. One interesting article is "First Marriage, Then Family." In the Spring semester of 1966, the course "Marriage and the Family" is introduced to IRJC. Taught by James Williams, the class focuses on dating, preparing for marriage, sex, family life, etc. The elective will also have medical professionals discussing reproduction. Summary written by Marie...
Show moreThis Pioneer Post (also known as Pioneer Press) edition contains many articles about student life, local performances, and sports scores. One interesting article is "First Marriage, Then Family." In the Spring semester of 1966, the course "Marriage and the Family" is introduced to IRJC. Taught by James Williams, the class focuses on dating, preparing for marriage, sex, family life, etc. The elective will also have medical professionals discussing reproduction. Summary written by Marie Grandguillotte, in Dr. Carrigan's AMH 2020 H2SL (Honors/Service Learning).
Show less - Date Issued
- 1966-02-25
- Identifier
- irsc_c_pp_0002
- Format
- Document (PDF)
- Title
- Pioneer Post Volume 10, Number 3.
- Abstract/Description
-
This Pioneer Post (also known as Pioneer Press) edition contains articles about student life, local performances, and sports scores. Articles of note include:
- An editorial, produced by a former IRJC student, tackles a conspiracy theory regarding Paul McCartney. Rumors circling his death have incited an investigation to determine if The Beatles member is still alive. Due to the immense following The Beatles have acquired during this time period, many young adults have devoted their time to...
Show moreThis Pioneer Post (also known as Pioneer Press) edition contains articles about student life, local performances, and sports scores. Articles of note include:- An editorial, produced by a former IRJC student, tackles a conspiracy theory regarding Paul McCartney. Rumors circling his death have incited an investigation to determine if The Beatles member is still alive. Due to the immense following The Beatles have acquired during this time period, many young adults have devoted their time to coming up with conclusions. In the 1960s, The Beatles became an international sensation that appealed to young Americans (particularly young women). Their fame led to many obsessive followers creating rumors about their personal lives. One rumor in particular circled around the possible death of Paul McCartney. People began to vigorously search for clues that could indicate a “deceased Paul” in The Beatle’s music, causing a frenzy. Multiple conspiracy theories emerged including hidden messages in songs played backwards, symbolism in their album artwork, etc. This popularity reflected how influential The Beatles were during this time period where young Americans were rebellious towards traditional authority. This also shows how it is human nature to want simplistic answers that match our own worldviews.
- An opinion editorial, written by former IRJC student, Cary Brunswick, discusses a debate between the use of alcohol and marijuana during this time. Alcohol was widely accepted on college campuses, while marijuana use created controversy. Brunswick also talks about the effects each substance has on the human body, and calls for an "evaluation of judgement". Throughout the 1960s, many Americans began to experiment with new drugs such as marijuana and hallucinogens. Marijuana use was heavily criticized for its effects on the human body (and on human behavior). Since the 1960s was a time when young Americans rebelled against authority and the Vietnam War, marijuana use became more popular. The debate, which still stands today, poses the question: is marijuana really that much worse than alcohol?
- "Are You a Hippie?" An opinion editorial, written by former IRJC student Cary Brunswick, discusses what it means to be a "beatnik hippie". The article attempts to identify the difference between hippie behavior and hippie style. In the 1960s, the “hippie movement” emerged as a result of rebellion against social norms (especially due to American involvement in Vietnam). Hippies followed their own beliefs and ideals. Some of these ideals included shifting the media’s focus from “minute” issues (such as cleanliness and personal hygiene) to larger societal problems (including poverty, racial discrimination, law enforcement, etc.). Hippies were nonconformists in their thinking, their “free” and often rebellious lifestyles, and their protests against traditional American culture.
Show less - Date Issued
- 1969-11-13
- Identifier
- irsc_c_pp_0004
- Format
- Document (PDF)
- Title
- "Associate Degree in Nursing is Inaugurated".
- Abstract/Description
-
In the fall of 1965, IRJC offers a Nursing Degree program comprised of 65-70 credit hours. The Associate's Degree (which can be completed in two years) will have a curriculum that is split evenly between general education courses and nursing courses. Classes will not only be taught on campus, but may also take place at the Fort Pierce Memorial Hospital. The IRSC Nursing program was inaugurated in 1965, in the midst of the Vietnam War. Since women were often associated with nursing careers,...
Show moreIn the fall of 1965, IRJC offers a Nursing Degree program comprised of 65-70 credit hours. The Associate's Degree (which can be completed in two years) will have a curriculum that is split evenly between general education courses and nursing courses. Classes will not only be taught on campus, but may also take place at the Fort Pierce Memorial Hospital. The IRSC Nursing program was inaugurated in 1965, in the midst of the Vietnam War. Since women were often associated with nursing careers, this gave them the opportunity to obtain an education and receive a college degree. Summary written by Marie Grandguillotte, in Dr. Carrigan's AMH 2020 H2SL (Honors/Service Learning).
Show less - Date Issued
- 1965-01-27
- Identifier
- irsc_c_pp_0001
- Format
- Document (PDF)
- Title
- "Full Southern Association Accreditation Received".
- Abstract/Description
-
The Southern Association of Colleges and Schools awarded Indian River Junior College with full membership. This accreditation gives recognition to the college for its efforts to provide quality education. Receiving this honor elevated the status of obtaining a degree from the institution. Accreditation for an institution indicates that the institution provides quality education to its students and maintains standards of education that allow their graduates to progress to other reputable...
Show moreThe Southern Association of Colleges and Schools awarded Indian River Junior College with full membership. This accreditation gives recognition to the college for its efforts to provide quality education. Receiving this honor elevated the status of obtaining a degree from the institution. Accreditation for an institution indicates that the institution provides quality education to its students and maintains standards of education that allow their graduates to progress to other reputable institutions of higher learning. The goal of the accreditation process is to ensure that institutions provide education at acceptable levels of quality. Receiving accreditation is an honor for an institution as it gives them acceptance into the broader academic community. Summary written by Rebecca Sills, in Dr. Carrigan's AMH 2020 H2SL (Honors/Service Learning).
Show less - Date Issued
- 1965-12-10
- Identifier
- irsc_c_pp_0003
- Format
- Document (PDF)
- Title
- "Library Usage Intensifies Knowledge".
- Abstract/Description
-
According to the Indian River Junior College president Dr. Maxwell King, the IRJC library provides an independent student with an extensive collection of books and information for research or learning. That area was specifically built for individual study because it is unlikely for the average student to retain everything he or she has learned in class. The common day libraries contain information written before any human lifespan, so if any student is curious about the past, the library is a...
Show moreAccording to the Indian River Junior College president Dr. Maxwell King, the IRJC library provides an independent student with an extensive collection of books and information for research or learning. That area was specifically built for individual study because it is unlikely for the average student to retain everything he or she has learned in class. The common day libraries contain information written before any human lifespan, so if any student is curious about the past, the library is a great place to obtain knowledge. Summary written by Malik Girondin, in Dr. Carrigan's AMH 2020 H2SL (Honors/Service Learning).
Show less - Date Issued
- 1965-09-24
- Identifier
- irsc_c_pp_0009
- Format
- Document (PDF)
- Title
- Does Obesity Contribute to Poor Eyelid Laxity?.
- Abstract/Description
-
Eyelid laxity is a clinical term, which refers to the lower and/or upper eyelids containing less elastin and collagen than normal, thus appearing loose and droopy. This condition causes irritation, excessive tearing, and redness that may contribute to dry eye syndrome. Many factors are believed to cause eyelid laxity, such as smoking and excessive sun exposure. A study was conducted to see whether a high body mass index (BMI) was a factor in eyelid laxity. This study focused on subjects’ age...
Show moreEyelid laxity is a clinical term, which refers to the lower and/or upper eyelids containing less elastin and collagen than normal, thus appearing loose and droopy. This condition causes irritation, excessive tearing, and redness that may contribute to dry eye syndrome. Many factors are believed to cause eyelid laxity, such as smoking and excessive sun exposure. A study was conducted to see whether a high body mass index (BMI) was a factor in eyelid laxity. This study focused on subjects’ age ranging between 20-85 years old. Each subject lacked visible facial nerve palsy and eyelid trauma that can influence accurate laxity measurements. It was unknown if patients had previous eyelid surgery, which may also affect measurements due to laxity correction. Upon acquiring consent, a Blephometer was prepared for taking eyelid measurements. Fluress was instilled in the patients’ eyes to temporarily numb them, and eyelid measurements were observed and recorded. Preliminary data indicated that eyelid laxity measurements of patients with a higher BMI were significantly worse than patients with a healthy BMI.
Show less - Identifier
- irsc_s_b_p0010
- Format
- Document (PDF)
- Title
- Does Sleeping Position Negatively Affect Eyelid Laxity?.
- Abstract/Description
-
Eyelid laxity is a condition where the eyelid connective tissue loses elasticity, which leads to malposition of the lids and ocular surface discomfort. An increase in eyelid laxity can occur with age and environmental factors. Patients were selected randomly from a general optometric practice with an age range of 20-85 years. Exclusion criteria included facial nerve palsy and a history of eyelid surgery or trauma. Patients were asked about their sleeping position, smoking history, UV exposure...
Show moreEyelid laxity is a condition where the eyelid connective tissue loses elasticity, which leads to malposition of the lids and ocular surface discomfort. An increase in eyelid laxity can occur with age and environmental factors. Patients were selected randomly from a general optometric practice with an age range of 20-85 years. Exclusion criteria included facial nerve palsy and a history of eyelid surgery or trauma. Patients were asked about their sleeping position, smoking history, UV exposure regarding occupation/hobby, and skin type was graded according to the Fitzpatrick Skin Type Scale. Patients’ eyelids and equipment were cleaned and prepared for eyelid laxity measurements. A Blephometer was used to measure the distance of the lower eyelid from the globe using a small color scale that represented two-millimeter (mm) increments. Eyelid laxity was graded according to a customary scale; grade 1: 0 - 1.9 mm; grade 2: 2.0 - 3.9 mm; grade 3: 4 - 9 mm; and grade 4: > 9mm. In addition, patient sleeping side and other demographics were examined to find a correlation of increased eyelid laxity. Patients display a link between the side on which they usually sleep and the laxity of their lower eyelid.
Show less - Identifier
- irsc_s_b_p0007
- Format
- Document (PDF)
- Title
- Culturing phytoplankton.
- Abstract/Description
-
The Smithsonian Marine Ecosystems Exhibit’s mission is, “To inspire appreciation and understanding of the importance and complexity of marine ecosystems and the process of science through engaging exhibits, meaningful education, and the dissemination of Smithsonian Marine Station research.” Starting from the bottom of the food web, the exhibit recreates habitats for their resident organisms. Healthy phytoplankton cultures feed the oysters’ and their reefs’ filter feeding inhabitants like...
Show moreThe Smithsonian Marine Ecosystems Exhibit’s mission is, “To inspire appreciation and understanding of the importance and complexity of marine ecosystems and the process of science through engaging exhibits, meaningful education, and the dissemination of Smithsonian Marine Station research.” Starting from the bottom of the food web, the exhibit recreates habitats for their resident organisms. Healthy phytoplankton cultures feed the oysters’ and their reefs’ filter feeding inhabitants like feather duster worms, sponges, and tunicates. Phytoplankton also plays a key role in maintaining water quality by consuming nitrates and phosphorous. This project focused on and tested different light sources in order to maximize phytoplankton production. Successful maintenance of Isochrysis galbana made it possible to replicate and thoroughly test phytoplankton production in relation to the light spectrum. Nannochloropsis oculata and Chaetocerous gracilis were unsustainable and must be further assessed for harmful cellular organisms specific to these species, contamination, and other variables that may be attributing to cell culture crashing.
Show less - Identifier
- irsc_s_b_p0006
- Format
- Document (PDF)
- Title
- Human Leukocyte Antigens and Their Correlation to Disease.
- Abstract/Description
-
Lack of information on unique diseases has led to research on human components associated with disease defense such as the major histocompatibility complex (MHC), also known as the human leukocyte antigen (HLA). This genetic complex produces three classes of MHC receptors in humans, MHC/HLA I, II, and III, located on the cell membrane. MHC is a highly polymorphic gene complex with high linkage disequilibrium. Molecular changes and mutations on units of the MHC increase susceptibility for...
Show moreLack of information on unique diseases has led to research on human components associated with disease defense such as the major histocompatibility complex (MHC), also known as the human leukocyte antigen (HLA). This genetic complex produces three classes of MHC receptors in humans, MHC/HLA I, II, and III, located on the cell membrane. MHC is a highly polymorphic gene complex with high linkage disequilibrium. Molecular changes and mutations on units of the MHC increase susceptibility for disease. These findings led to procedures which purposely induced changes on the MHC to prove its association with disease susceptibility. Analyzing and sequencing the genome of the HLA gene region is an important part of understanding the MCH, but sequencing can be difficult due to its high polymorphism trait. These issues led to faster, more efficient, and cheaper methods for sequencing not just the HLA but any gene region. Technology such as mass spectrometry is also facilitating characterization of HLAs, and finding disease correlations. With these advances in technology, a source for various diseases can be found.
Show less - Date Issued
- 08-01-2018
- Identifier
- irsc_s_b_p0003
- Format
- Document (PDF)