Poly(Lactic Acid) (Pla), Poly(-Caprolactone) (Pcl) And Thermoplastic Starch (Tps) Blends For Compostable Packaging Applications, Rui Wang

Theses

The increasing severe plastic issue has brought the biodegradable polymers into the top researching field. The various bioplastics become a promising way to reduce the solid waste and boost the sustainable development of the world. This study focused on the performance of ternary blend of PLA, PCL and TPS. All these three materials are playing an essential role in the bioplastic industry due to their outstanding properties and 100% biodegradable. However, the drawbacks of each material limited its application in packaging. This study aimed to overcome the shortcomings by blending PLA, PCL and TPS in an optimal composition, and proper …

Sense - Recommendation System Based On Affective Interpretations Of Social Media Posts: A Proposed User Interface Design, Zheng Zhang

Theses

It is now easier and cheaper for people to get involved in technology, and most people are obtaining or receiving tons of information nowadays, such as recommendations. Different recommendations are filled with our devices like smartphones, tablets or even wearable devices. However, most searches and recommendation systems fail to take into consideration the emotional context related to a user’s input and action, and as a consequence, people can hardly receive personalized, emotion-related, user-based recommendations. Though people are given various choices about lives based on searches and saved data, those recommendations can hardly improve the stress and difficulties of accomplishing daily …

Predictive Models In Brain Connectivity Analysis, Guenadie Nibbs

Theses

Neuroscience have been the field with most significant contributions to the study of the human brain. The development of new techniques for image acquisition has made possible the improvement of extracting quality information of brain activity. Utilizing functional MRIs, is possible to measure brain activity based on changes of the oxygen level in the blood at certain period of time. This imaging data is transformed into numerical values using a software that maps all the information into a data object. Taking advantage of the availability of functional connectivity information of the human brain, the present study shows a widespread process …

Flightfit: An Application Enabling Air Travelers To Do Stretches Onboard, Ninglin Jiang

Theses

Currently, with the development of economy and the improvement of people's living standards, more people would prefer traveling by air. However, sitting for extended periods of time on a long flight would be an uncomfortable joyless experience and it may have negative implications for health. A study from the World Health Organisation confirmed that the risk of developing venous thromboembolism (VTE) approximately doubles after travel lasting four hours or more. So carrying out some stretches frequently as well as standing up and moving around as often as possible under permitted conditions would help to improve blood circulation and relieve muscle …

Evaluation Of Alternative Valorization Options For Institutional And Industrial Food Wastes, Swati Hegde

Theses

In recent years many countries and several regions in the United States have passed legislation on banning landfilling of organic waste. It is a well-known fact that organic wastes, including food scraps, generate methane under anaerobic landfill environments and contribute significantly to global warming. As more regions are mandated to follow the landfill ban, there is an increasing demand for alternative technologies for the disposal, treatment and upcycling of food wastes. Disposal and treatment may not result in any value-added products and hence are not the most efficient ways to manage food waste. As food waste has a high energy …

Implementation Of Soft Lithography For The Fabrication Of Stacked Dielectric Elastomer Actuators For Soft Robotics, Mert Corbaci

Theses

Advancements in software engineering have enabled the robotics industry to transition from the use of giant industrial robots to more friendly humanoid robots. Soft robotics is one of the key elements needed to advance the transition process by providing a safer way for robots to interact with the environment. Electroactive polymers (EAPs) are one of the best candidate materials for the next generation of soft robotic actuators and artificial muscles. Lightweight dielectric elastomer actuators (DEAs) provide optimal properties such as high elasticity, rapid response rates, mechanical robustness and compliance. However, for DEAs to become widely used as artificial muscles or …

Using Microalgae To Remediate Food And Bio-Digester Effluents From Western New York Agro Industries And Prospecting Harvested Algae Biomass For Biofuel Feedstocks, Daniel Anini Baah

Theses

Agro-industries of Western NY contributes to the US economy in diverse ways. Among these are dairy, poultry, cheese, tofu and Greek Yogurt plants whose processes discharge effluents high in pollutants such as NH3, PO4, NO3, and Fe which adversely affect aquatic systems and the watershed if discharged untreated. Waste hauling causes an economic burden to industries as WWTPs remain restrictive to these effluents, but Algae Remediation Technology provides a sustainable alternative to treating agricultural wastewaters onsite. This study sampled, assessed and treated effluents from selected production plants within NY State with various algae. The research applied free suspended Algae technology …

Planning The Reintroduction Of The Clouded Leopard (Neofelis Nebulosa) To Taiwan: An Assessment Of Attitudes And Potential Support, Evan Greenspan

Theses

Large felid populations are in decline globally and wildlife managers have increasingly used reintroductions as a conservation tool, yet few studies have assessed public attitudes towards potential large felid reintroduction candidates prior to release. The clouded leopard was recently declared extinct in Taiwan; however, a reintroduction effort is ecologically feasible and success largely depends on resident attitudes towards clouded leopards and support for its reintroduction. In 2017, 263 semi-structured interviews with indigenous locals were conducted in southern Taiwan and an internet questionnaire was distributed to 500 urban residents for comparison. Rural and urban attitudes were 67% and 76% positive toward …

Investigation Of Erg1a Potassium Channel Modulation Of Calpain Activity In C2c12 Myotubes, Clayton Alan Whitmore

Theses

Skeletal muscle atrophy is a result of an imbalance in protein synthesis and protein degradation. It is a part of the normal aging process, but also may occur in response to several stimuli including disease, injury, and disuse. Currently there is no truly effective pharmacological treatment for atrophy. The best treatment is a healthy diet and exercise, however, sick and aging individuals are not always capable of participating in the appropriate activity. Therefore, exploration of the mechanisms contributing to atrophy is essential because this may lead to discovery of an effective therapeutic target. The ether-a-go-go related gene (Erg1a) K+ channel …

Temporal Changes In The Diversity And Composition Of Tropical Andean Forest Communities, Claudia Andrea Aparicio-Chavez

Theses

During the last few thousand years, human population growth and resource use has been reshaping the planet’s nutrient cycles, climate and biodiversity and might be causing significant changes to spatial and temporal patterns in the distribution of species, and a general erosion of biodiversity at global scales. Many studies have been looking to model and predict how species could respond to actual rates of change on environmental conditions, with a high interest in terms of species distribution and richness with potential extinctions. However, how global change impact local communities still remains unclear. Moreover, previous research suffers from a significant bias …

Statistical Multi-Way Relationships Of Human Brain Activity, Chen Feng

Theses

The human brain activity is a popular and important topic in the medical science field and academic studies. In recent years, scientists have been applying various statistical methods to analyze human brain activity. Correlation between brain regions is the most common and fundamental method used to perform this task. However, correlation describes only a two-way relationship. This work explores a new approach by analyzing multi-way relationships. Due to computational complexities, we concentrate on three-way relationships. In particular, we compare conventional two-way correlations and three-way regression models. Data transformed and processed from 3,280 MRI scans of the human brain are used …

Classifying Aneugens Using Functional Data Analysis Techniques, Daniel Gremmell

Theses

In the field of genetic toxicology the term aneugen is used to indicate chemical or physical agents that cause chromosomes to malsegregate during division, thereby resulting in altered DNA content in daughter cells. This form of chromosome damage can be detected in certain mammalian cell-based assays, however the molecular mechanism(s) responsible for aneugenic effects are not apparent from these conventional tests. However, the responsible molecular initiating event (MIE) is of interest to pharmaceutical, chemical, and agro-chemical industries, because this knowledge can assist their efforts to design out such liabilities and/or avoid similar chemical structures altogether. This study evaluated the ability …

Mathematical Modeling Of Corona Virus In The United Arab Emirates, Alya Saif Ahmad Alshehhi

Theses

The Middle East Respiratory Syndrome Coronavirus (MERS-CoV) is a viral in-fectious disease that can be transmitted to humans through interaction with infected ani-mals or humans. The Middle East respiratory syndrome (MERS) is still one of the main public health concerns in the Gulf region including United Arab Emirates. The fact that diseases have been imported into other parts of the world show the possibility of has a MERS pandemic. In this work, we are aiming to study a mathematical model of the MERS transmission among the UAE population and camels. The goal is to determine what are the paths of …

The Use Of Bacteriophages To Control Legionella Spp. In Environmental Water Samples, Naama Abdulla Ali Al-Kaabi

Theses

Legionnaires' disease is a potentially fatal form of pneumonia which can affect human, but principally affects those who are susceptible and predisposed to infection due to old age, illness, immunosuppressed and patients at risk. Legionnaires' disease is caused by Gram-negative rod bacteria called Legionella pneumophila. An estimation of 8,000 to 18,000 are actually confirmed cases of Legionnaires' disease per year in the USA. In the UAE, there has been an increase in the number of cases of Legionnaires’ disease which are associated with recent travel to Dubai. Incidents doubled between October 2016 and August 2017. Legionella pneumophila is found …

Lc-Ms/Ms Based Analysis Of Vitamins B3 And B6 In Healthy And Obese Emirati Population, Ghada Rashad Mohamed

Theses

Water-soluble vitamins like Vitamin B3, B6, and B9 are of utmost importance in human health and disease, as they are involved in numerous critical metabolic reactions. Not surprisingly, deficiencies of these vitamins have been linked to various disease states. For example, Vitamin B6 deficiency has been related to many diseases in humans especially in women with type 1 diabetes and in patients with systemic inflammation, liver disease, rheumatoid arthritis, and those infected with HIV. Similarly, derivatives of Vitamin B9 (such as folates), are needed to synthesize, repair, and methylate DNA as well as to act as a cofactor in certain …

Evaluating Different Densities Of Lettuce (Lactuca Sativa L) With Varying Levels Of Feeding Regimes On Tilapia Fish (Oreochromis Niloticus L) In Aquaponics System, Ahmed Salem Mohammed Suhail Alkaabi

Theses

Aquaponics uses waste generated by fish as plant nutrients within a re-circulating system that returns clean water back to the fish. The purpose of this study was to cultivate the high quality of lettuce (Lactuca sativa L.) and Tilapia (Oreochromis niloticus L.) production in an integrated aquaponic system with recirculating aquaculture system in the UAE climatic condition on three different densities and feeding regimes. An experiment was conducted under greenhouse conditions in the United Arab Emirates in 2016 (from April to August). The evaluation of the production was based on three parameters viz., head of the …

Forensic Art In Law Enforcement: The Art And Science Of The Human Head, Kourtnei F. Rodriguez

Theses

Forensic art is a highly specialized career field, but there are very few full-time forensic artists working today. There is only one school in the world that offers a degree in forensic art and it is located in Dundee, Scotland at the University of Dundee. The university’s School of Science and Engineering offers a Master of Science (MSc) in Forensic Art and Facial Identification. However, there have been a variety of training courses and workshops provided for individuals interested in studying forensic art locally throughout the United States. Some people may have heard the term used before, but they still …

Genesee Waterways Center, Andrea Stylianou

Theses

The Genesee Waterways Center, or GWC, is home to multiple competitive and recreational rowing programs and clubs, but lacks the appropriate facility to properly house and cater to its patrons and visitors. Rowing is an activity that values discipline and teamwork and has evolved into a sport that welcomes all those who are interested in joining. The GWC is located in Rochester, NY’s Genesee Valley Park which brings many recreational visitors past or through the boathouse. GWC wants to provide the opportunity for all those interested, but faces three major problems: a disconnection with its surroundings, lack of a facility …

Habitat Preferences Of Blue Marlin (Makaira Nigricans) And Black Marlin (Istiompax Indica) In The Eastern Pacific Ocean, Nima Farchadi, Michael G. Hinton, Andrew R. Thompson, Zhi-Yong Yin

Theses

Overexploitation and climate change can reduce the abundance and shift the spatial distribution of marine species. Determining the habitat suitability of a mobile pelagic species, such as Makaira nigricans (BUM) and Istiompax indica (BLM), can help describe their spatiotemporal distribution patterns over a broad spatial scale, which is a crucial need for fisheries management. Using 14 years (1997-2010) of Inter-American Tropical Tuna Commission (IATTC) catch data from purse-seine vessels in the eastern Pacific Ocean (EPO), we modeled the dynamic habitat suitability of BUM and BLM in response to environmental variables within the EPO using a species distribution model (MaxEnt) with …

The Design, Test And Evaluation Of A Sensing System For Process Analytical Technology (Pat), Trevor Murphy

Theses

Increased globalisation and competitiveness has given rise to a more dynamic and diverse global market that has begun to place incredible strain on manufacturing supply chains. Conventional manufacturing methods such as the batch manufacturing methods employed largely by the materials processing industries i.e. pharmaceuticals, polymers and magnesium processing plants are ill-suited to cope with the demands of today. As products evolve with technological advancements they become more complex to produce and require alternative approaches to manufacturing to ensure product quality while reducing costs and increasing manufacturing efficiencies.

A potential solution to the growing demands on today’s supply chain is process …

The Effects Of Density Gradients On The Distribution And Behavior Of Copepods, Connor Cayson

Theses

Observations of fine-scale behavioral dynamics of zooplankton may shed insight into much larger-scale ecosystem patterns and phenomena. Some zooplankton, such as copepods, are known to aggregate near density gradients; however, it is not clear the extent to which density gradients alone affect copepod distribution and behavior, since these gradients are often associated with phytoplankton layers. In this study, we investigated the behavior of Calanus pacificus in response to salinity gradients through laboratory experiments observed with high-resolution video and analyzed using computational techniques. Image data were collected using two cameras recording continuously for a duration of 30 minutes or more, allowing …

Improvements On Orca For Fast Computation Of Graphlet Degree Vectors Of Any Graphlet Order, Wilberto Z. Nunez

Theses

It is increasingly common to find real-life structures or behaviors represented as graphs in many areas of the computing sciences. Comparing these graphs is a hard task, especially when we are interested in assigning a non-binary similarity score between two large graphs based on some domain-specific context. In bioinformatics, social network analysis and other areas is frequently necessary to compute graph similarities based on the local topological information of each vertex of the given graphs. This is why graphlet degree vectors have become more and more popular in these areas. They provide a simple yet detailed representation of a vertex's …

#Metoo: Personal Accounts Of Sexual Violence On Facebook Analyzing Individual Stories To Reveal Themes About Gender, Power, And Intersectional Factors, Lauren Depoint

Theses

This study examines the types of narratives constructed about experiences with sexual violence shared in Facebook posts using the hashtag #MeToo. Feminist and intersectional theories were used to contextualize a textual analysis of 61 public posts to explore how individuals were presenting their experiences for a mass audience online in the absence of traditional gatekeepers. Most of the posts featured graphic details, strong emotion, and patterns of internalized misogyny. Stories shared revealed troubling power dynamics involving disability, race, and gender. Intersectional groups are underrepresented in online spaces, indicating a problematic absence of these individuals within online movements like #MeToo that …

Professional Heartbreakers: Male Entertainers And The Divide Between Popular Culture And History In Japan, Meradeth Lin Edwards

Theses

While prostitution in Japan is widely studied, there are seldom specific examinations of males in these roles. This paper uses primary sources and secondary sources to study men as purchasable commodities, and how these roles have shaped the fictional world as well as the real world in Japan.

Système, Trupti Pomaje

Theses

In today’s throwaway world, the rate at which and the amount of goods that are getting discarded has developed an alarming situation. Electronic industry has evolved rapidly since the invention of transistors in 1947. From these days onwards, efforts have been taken to make the products more efficient in terms of their performance, reduce design and production cost and have higher profit margins. However, this has led to products being designed in a way which makes people want to dispose them early, in turn making them part of waste after usage. Electronic products contain certain materials and components which are …

Bubble Stream Production By Belugas (Delphinapterus Leucas), Megan Slack

Theses

Bubble stream production in belugas has been poorly characterized and its function is not well understood. I examined behavioral states when producing bubble streams (“bubbling”), and when bubbling calls, to determine whether bubbling was significantly associated with a particular call category or behavioral state. Using 19 hours of video and audio recordings collected over a two-day period, I quantified bubble streams of a 4-month old calf and an unrelated adult female housed together. Based on the overall activity budgets and pool of vocalizations for both animals, I calculated the expected counts of bubble streams with and without vocalizations, assuming that …

Lvad Occlusion Condition Monitoring Using State Augmented Acoustic Spectral Images, Ian Richard Prechtl

Theses

Each year, thousands of people die from heart disease and related illnesses due to the lack of available donor organs. Left ventricular assist devices (LVADs) aim to mitigate that occurrence, serving as a bridge-to-surgery option. While short term survival rates of LVAD patients near that of orthotopic surgery they are not viable long term options due to varied reasons. This work examines one cause, outlet graft thrombosis, and develops an algorithm for increasingly robust classification of device condition as it pertains to thrombosis or more generally occlusion. In order to do so an in vitro heart simulator is developed so …

A Habitat Suitability Model For Ruffed Grouse (Bonasa Umbellus) In New York State Department Of Environmental Conservation Region 8, Austin Groff

Theses

Shrubland, young forest, and other types of early successional habitats have historically declined due to a lack in anthropogenic and natural disturbances. This decline in disturbance-dependent habitats has impacted the populations of a variety of species, with some of conservation concern, such as the Ruffed Grouse (Bonasa umbellus). Using an iteration-reduction method for this project, a Habitat Suitability Model was created in ArcGIS Pro to assess NYSDEC Region 8 for potential habitat, and to assist with determining where the potential habitat was located within the area of interest. These potential habitat areas were ranked from “POOR” to “PRIME” based on …

Characterization Of Shear-Induced Hemolysis In Rotational Medical Devices, James A. Krisher

Theses

The implantation of a Left Ventricular Assist Device (LVAD) is a rapidly growing means of treatment for a large variety of heart ailments. These blood pumps necessarily exert some degree of shear stress on blood passing through them, which, over time, may cause the rupture of red blood cells, coagulation, thromboses, and bleeding. This limits their use as long term treatment and therapy. While the relationship of fluid shear to blood damage has been demonstrated previously, there is significant variance in the reported levels of damage. Were these stresses and subsequent damage to be well understood and related, existing and …

Statistics Anxiety Towards Learning New Statistical Software, Shahd Saad Alnofaie

Theses

Based on previous research, statistics anxiety towards statistics were discussed. There is a study about anxiety and attitude of graduate students in on-campus vs. online statistics courses, and student attitude toward statistics. To date, no one has seemed to examine anxiety toward statistics with regard to use of coding vs. noncoding software. The purpose of this study was to know the level of anxiety towards learning new statistical software. Responses from seventy-nine graduate students who have or had classes in the Applied Statistics Division were collected. The survey made for this study had a Likert scale that included three categories …