Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Physical Sciences and Mathematics (13031)
- Engineering (4666)
- Computer Sciences (3906)
- Education (3719)
- Social and Behavioral Sciences (2604)
-
- Life Sciences (2268)
- Environmental Sciences (2233)
- Chemistry (1777)
- Earth Sciences (1657)
- Computer Engineering (1628)
- Mathematics (1389)
- Physics (1319)
- Medicine and Health Sciences (1293)
- Artificial Intelligence and Robotics (1263)
- Arts and Humanities (1106)
- Numerical Analysis and Scientific Computing (1060)
- Operations Research, Systems Engineering and Industrial Engineering (1038)
- Electrical and Computer Engineering (970)
- Systems Science (862)
- Higher Education (799)
- Sustainability (778)
- Mechanical Engineering (708)
- Science and Mathematics Education (685)
- Business (684)
- Oceanography and Atmospheric Sciences and Meteorology (675)
- Law (626)
- Statistics and Probability (598)
- Oil, Gas, and Energy (544)
- Curriculum and Instruction (540)
- Teacher Education and Professional Development (526)
- Institution
-
- University of Nebraska - Lincoln (954)
- China Simulation Federation (862)
- TÜBİTAK (832)
- University of Kentucky (758)
- Singapore Management University (575)
-
- New Jersey Institute of Technology (541)
- Utah State University (485)
- Old Dominion University (432)
- City University of New York (CUNY) (421)
- Louisiana State University (409)
- Chulalongkorn University (407)
- University of South Florida (402)
- University of Plymouth (400)
- San Jose State University (371)
- Illinois Math and Science Academy (354)
- Walden University (339)
- Nova Southeastern University (335)
- Portland State University (324)
- Missouri University of Science and Technology (319)
- University of New Mexico (312)
- University of Nevada, Las Vegas (295)
- University of South Carolina (281)
- University of Mississippi (264)
- Ministry of Higher and Secondary Specialized Education of the Republic of Uzbekistan (263)
- Brigham Young University (256)
- Technological University Dublin (250)
- Georgia Southern University (243)
- University of Texas Rio Grande Valley (243)
- University of Central Florida (235)
- University of Texas at El Paso (226)
- Keyword
-
- Undergraduate (474)
- Mathematics (391)
- Machine learning (244)
- Education (225)
- Civil Engineering (183)
-
- MATH (161)
- STEM (147)
- 100-level (146)
- 200-level (118)
- Physics (118)
- Deep learning (115)
- Machine Learning (114)
- Sustainability (114)
- 300-level (113)
- Technology (113)
- Science (107)
- Simulation (107)
- Climate change (100)
- Chemistry (99)
- Higher education (92)
- Optimization (92)
- CE (83)
- Computer Science (81)
- Engineering (80)
- Environment (77)
- Georgia Southern University (75)
- Artificial intelligence (74)
- Self-efficacy (74)
- Modeling (71)
- Assessment (67)
- Publication
-
- Theses and Dissertations (1080)
- Journal of System Simulation (862)
- Electronic Theses and Dissertations (555)
- Faculty Publications (479)
- Research Collection School Of Computing and Information Systems (453)
-
- Chulalongkorn University Theses and Dissertations (Chula ETD) (371)
- Turkish Journal of Electrical Engineering and Computer Sciences (335)
- Walden Dissertations and Doctoral Studies (313)
- Dissertations (303)
- School of Engineering, Computing and Mathematics (237)
- Turkish Journal of Mathematics (229)
- World of Coal Ash Proceedings (224)
- IGC Proceedings (1977-2023) (213)
- USF Tampa Graduate Theses and Dissertations (211)
- Coal Geology & Exploration (203)
- Library Philosophy and Practice (e-journal) (185)
- Civil and Environmental Engineering Syllabi (171)
- Theses (163)
- Mathematical Sciences Syllabi (161)
- Doctoral Dissertations (155)
- Publications and Research (153)
- Master's Theses (148)
- Honors Theses (146)
- Articles (142)
- Graduate Theses and Dissertations (135)
- Turkish Journal of Chemistry (134)
- Applied Mathematics & Information Sciences (126)
- Publications (126)
- LSU Doctoral Dissertations (121)
- Dissertations and Theses (118)
- Publication Type
Articles 24811 - 24840 of 26933
Full-Text Articles in Entire DC Network
2019-2020 Graduate Catalog, Morehead State University
2019-2020 Graduate Catalog, Morehead State University
Morehead State Catalog Archive
2019-2020 Graduate catalog for Morehead State University.
2019-2020 Undergraduate Catalog, Morehead State University
2019-2020 Undergraduate Catalog, Morehead State University
Morehead State Catalog Archive
2019-2020 undergraduate catalog for Morehead State University.
A Statistical Analysis And Machine Learning Of Genomic Data, Jongyun Jung
A Statistical Analysis And Machine Learning Of Genomic Data, Jongyun Jung
All Graduate Theses, Dissertations, and Other Capstone Projects
Machine learning enables a computer to learn a relationship between two assumingly related types of information. One type of information could thus be used to predict any lack of informaion in the other using the learned relationship. During the last decades, it has become cheaper to collect biological information, which has resulted in increasingly large amounts of data. Biological information such as DNA is currently analyzed by a variety of tools. Although machine learning has already been used in various projects, a flexible tool for analyzing generic biological challenges has not yet been made. The recent advancements in the DNA …
Adaptive Smoothing Parameter In Kernel Density Estimation And Parameter Estimation In Normal Mixture Distributions, Sabiha Mahzabeen
Adaptive Smoothing Parameter In Kernel Density Estimation And Parameter Estimation In Normal Mixture Distributions, Sabiha Mahzabeen
All Graduate Theses, Dissertations, and Other Capstone Projects
Kernel density estimation is a widely used tool in nonparametric density estimation procedures. Choice of a kernel function and a smoothing parameter are two important issues in implementing kernel density estimation procedures. In this paper, four different kernel functions are considered in implementing an adaptive selection procedure in choosing the smoothing parameter. In simulation, a skewed bimodal density which is a mixture of two normal distributions is considered along with the standard normal and the standard exponential densities. In skewed bimodal data, parameter estimation is also explored in the context of the parameter estimation in mixtures of normal distributions. Maximum …
The Pre-Roche Lobe Overflow Evolution Of Massive Close Binary Stars: A Study Of Rotation, Wind Enhanced Mass-Loss, And The Bi-Stability Jump, Thomas C. Gehrman Jr.
The Pre-Roche Lobe Overflow Evolution Of Massive Close Binary Stars: A Study Of Rotation, Wind Enhanced Mass-Loss, And The Bi-Stability Jump, Thomas C. Gehrman Jr.
All Graduate Theses, Dissertations, and Other Capstone Projects
Massive stars have the ability to enrich their environment with heavy elements and influence star formation in galaxies. Some massive stars exist in binary systems with short orbital periods. These are called massive close binaries. It is important to understand the evolution of massive close binary systems to gain insight about galaxy evolution. Massive stars above 20 solar masses experience a bi-stability jump where there is a sudden increase in mass-loss rate in their winds. There is ongoing research in this field, but the study of the bi-stability jump and its effects on massive close binary star properties has not …
Strategies Hospital Administrators Utilize To Optimize Patient Services, Vicente Njoku
Strategies Hospital Administrators Utilize To Optimize Patient Services, Vicente Njoku
Walden Dissertations and Doctoral Studies
Hospital administrators face challenges that arise from environmental factors or psychosocial factors, and lack resources to deliver valuable medical services to stakeholders, including patients and employees. A multicase study served to explore experiences and gain a broader perspective of hospital administrators' use of strategies to optimize patient services. Ten hospital administrators from acute care hospitals in Nevada and California were purposefully selected from the population of hospital managers with a minimum of 2 years of documented experience in successfully implementing management strategies to improve patient services. The conceptual framework was Drucker's management theory. Data were collected from semistructured interviews with …
Wage And Property Income, Anwar Shaikh Phd
Wage And Property Income, Anwar Shaikh Phd
Archives of Anwar Shaikh
This collection includes:
- Folder Cover Label
Shaikh, A. (2019). Wage & property income. Department of Economics, New School for Social Research.
This item is a label on a blue folder. It marks papers about wages and property wealth. - Textbook Chapter Excerpt
Casella, G., & Berger, R. L. (1990). Statistical inference. Wadsworth & Brooks/Cole Advanced Books & Software.
This item is a chapter from a statistics textbook. It explains how math rules change random numbers. It tells how to find averages. - Handwritten Research Notes
Shaikh, A. (2019, January 11). Non-linear + log-log property. Department of Economics, New School …
Assessment Of Adaptability Of A Supply Chain Trading Agent’S Strategy: Evolutionary Game Theory Approach, Yoon Sang Lee, Riyaz T. Sikora
Assessment Of Adaptability Of A Supply Chain Trading Agent’S Strategy: Evolutionary Game Theory Approach, Yoon Sang Lee, Riyaz T. Sikora
Journal of International Technology and Information Management
With the increase in the complexity of supply chain management, the use of intelligent agents for automated trading has gained popularity (Collins, Arunachalam, B, et al. 2006). The performance of supply-chain agents depends on not just the market environment (supply and demand patterns) but also on what types of other agents they are competing with. For designers of such agents it is important to ascertain that their agents are robust and can adapt to changing market and competitive environments. However, to date there has not been any work done that assesses the adaptability of a trading agent’s strategy in the …
This Is Your Brain On Music: The Study Of Musical Influence On The Cognitive Mindset And Learning, Allysa N. Lipsey
This Is Your Brain On Music: The Study Of Musical Influence On The Cognitive Mindset And Learning, Allysa N. Lipsey
Honors Theses
This thesis examines the use of musical influence on the brain with an emphasis on the effects on cognitive mindset and learning in mathematics education. It explores the idea of the use of different trials and methods to potentially unlock new knowledge about the brain through listening to music during in-class group work, individual work, and class assessments. It allows for an analysis of the music’s effect on the brain and creates discussion in multiple classrooms and age groups through the eyes of a participant observer in an ethnographic research scenario. By analyzing behaviors of body language, musical taste and …
Measurements Of The Primary Bjerknes Force In A Cavitating Ultrasonic Field, Mason Smith
Measurements Of The Primary Bjerknes Force In A Cavitating Ultrasonic Field, Mason Smith
Honors Theses
Cavitation is the result when there are rapid changes in pressure in a liquid. These vapor-filled cavities can occur when ultrasound propagates through water at sufficient power. The volumes of these cavities can pulsate and can even couple with the radiation pressure from the ultrasound. The result is a translational force on the bubbles. This translational force on the bubble is called the primary Bjerknes force. The secondary Bjerknes force is the result of two pulsating cavities, but this force is ignored since the buoyant force and the primary Bjerknes force are the dominant forces. Immediately before a bubble begins …
Renewables & Refugees: A Solution For Jordan, Lauren Burns
Renewables & Refugees: A Solution For Jordan, Lauren Burns
Honors Theses
As the Hashemite Kingdom of Jordan continues to host the third largest Syrian refugee population in the world, the state’s infrastructure and its people are taking a toll. Before the war in Syria began, Jordan was already suffering from a weak economy, resource scarcity, and an enormous population boom. Since accepting nearly 2.5 million refugees, these issues have compounded year after year—nearly reaching a breaking point. I propose an unconventional solution to some aspects of the refugee crisis: renewable energy. Renewables are cheaper than fossil fuels, consume less water in electricity generation, emit fewer greenhouse gases, and promote job creation …
Economic Advancement Across The European Playing Field, Zac Herring
Economic Advancement Across The European Playing Field, Zac Herring
Honors Theses
This project seeks to examine the relationship between economic history, soccer, and economic institutions in countries who have attained varying levels of success on the soccer field and economically. The work of several influential scholars in recent decades has drawn attention to the need for a shift in the goal for economic achievement from industrialization to institutional effectiveness. This study develops a model to further understand the relationship between economic achievement and soccer success. It then includes case studies of three countries from the model in order to further understand the impact of the institutions that have a significant presence …
A Comprehensive Review Of Accounting And Financial Reporting Principles, Nicholas Egorshin
A Comprehensive Review Of Accounting And Financial Reporting Principles, Nicholas Egorshin
Honors Theses
The following Thesis is comprised of twelve case studies that were completed over one year in the course ACCY 420. This course, led by Dr. Victoria Dickinson, challenged students to dive deeper into accounting concepts and principles through the analysis of financial statements presented from real companies. The companies analyzed do business in a variety of industries and disciplines, so students were able to see the accounting process through a multitude of lenses. Some companies examined used foreign currency and adhered to International Accounting policies, so analysis and critical thinking skills were necessary in truly understanding the significance of the …
Dworkinian Liberalism, The Right To Pornography, And The Internet, Will Nowell
Dworkinian Liberalism, The Right To Pornography, And The Internet, Will Nowell
Honors Theses
In a 1981 journal article, “Is There A Right to Pornography?,” Ronald Dworkin argues that we have a right to ethical independence that includes the right to consume pornography. The purpose of this thesis is to inquire as to whether Dworkinian liberalism does entail a right to specifically internet pornography. This research is primarily focused on Ronald Dworkin’s writings in Justice for Hedgehogs, Sovereign Virtue: The Theory and Practice of Equality, and Taking Rights Seriously to describe the principles and character of Dworkinian liberalism and its philosophical relationship to the question of the right to pornography. This thesis considers contemporary …
Emerging Policy And Practice Issues (2018), Steven L. Schooner, David Berteau
Emerging Policy And Practice Issues (2018), Steven L. Schooner, David Berteau
GW Law Faculty Publications & Other Works
This paper/chapter, presented at the Thomson Reuters Government Contracts Year in Review Conference (covering 2018), attempts to identify the key evolving trends and issues in U.S. federal procurement for 2018 and beyond. Consistent with prior practice, this chapter offers extensive coverage of the federal procurement, grant, and defense spending trends and attempts to predict what lies ahead, particularly with regard to legislative and executive activity. This year's paper discusses, among other things, the high degree of uncertainty currently being experienced in the public procurement sphere, dramatic increases to the micro-purchase and simplified acquisition thresholds, the work of the Congressionally-mandated Section …
Analyzing Happiness: Investigation On Happy Moments Using A Bag-Of-Words Approach And Related Ethical Discussions, Riddhiman Adib, Eyad Aldawood, Nathan Lang, Nina Lasswell, Shion Guha
Analyzing Happiness: Investigation On Happy Moments Using A Bag-Of-Words Approach And Related Ethical Discussions, Riddhiman Adib, Eyad Aldawood, Nathan Lang, Nina Lasswell, Shion Guha
Computer Science Faculty Research and Publications
In this research paper, we analyzed what moments and activities make people happy, based on a collection of happy moments. We are focusing on specific happy moments from a collection of text responses that people have shared through the crowd-sourcing platform: Amazon Mechanical Turk (MTurk). Using crowd-sourcing to collect our data allows us to advance our understanding of the cause of happiness, by focusing on words and real human experiences. Workers of MTurk were asked to reflect on what makes them happy in a given period and share three specific moments in complete sentences. Through text-based analysis, we will look …
Application Of Wavelet Analysis On Transient Rlectivity In Ultra-Thin Films, S. Yousefi Saraf, R. Trappen, S. Kumari, G. Bhandari, N. Mottaghi, C. Y. Huang, G. B. Cabrera, A. D. Bristow, M. B. Holcomb
Application Of Wavelet Analysis On Transient Rlectivity In Ultra-Thin Films, S. Yousefi Saraf, R. Trappen, S. Kumari, G. Bhandari, N. Mottaghi, C. Y. Huang, G. B. Cabrera, A. D. Bristow, M. B. Holcomb
Faculty & Staff Scholarship
Applications of wavelet analysis in ultra-thin film transient reflectivity (TR) measurements have been investigated. Advantages of utilizing different localized wavelet bases, in position and time, have been addressed on the residual TR signals. Morse wavelets have been used to obtain information from the abrupt oscillatory modes in the signal, which are not distinguishable with conventional methods such as Fourier transforms. These abrupt oscillatory modes are caused by the surface, interface, or any short-lived oscillatory modes which are suppressed in the TR signal in ultra-thin films. It is demonstrated that by choosing different Morse wavelets, information regarding different oscillatory modes in …
Construction Of A Cross-Layer Linked G-Octamer Via Conformational Control: A Stable G-Quadruplex In H-Bond Competitive Solvents, Ying He, Yanbin Zhang, Luksaz Wojtas, Novruz G. Akhmedov, David Thai, Heng Wang, Xiaopeng Li, Hao Guo, Xiaodong Shi
Construction Of A Cross-Layer Linked G-Octamer Via Conformational Control: A Stable G-Quadruplex In H-Bond Competitive Solvents, Ying He, Yanbin Zhang, Luksaz Wojtas, Novruz G. Akhmedov, David Thai, Heng Wang, Xiaopeng Li, Hao Guo, Xiaodong Shi
Faculty & Staff Scholarship
Methanol soluble and stable guanosine octamers were successfully achieved via H-bond self-assembly. Through structural conformational design, we developed a new class of guanosine derivatives with modification on guanine (8-aryl) and ribose (20 ,30 -isopropylidene). This unique design led to the formation of the first discrete G8-octamer with its structure characterized by single crystal X-ray diffraction, MS and NMR spectroscopy. The G8-octamer showed unique cation recognition properties, including the formation of a stable Rb+ templated G-quadruplex. Based on this observation, further modification on the 8-aryl moiety was performed to incorporate a cross-layer H-bond or covalent linkage. Similar G-octamers were obtained in …
The Impacts Of Charter Schools On Traditional Public School Districts: Lessons For Mississippi, Evan Dean
The Impacts Of Charter Schools On Traditional Public School Districts: Lessons For Mississippi, Evan Dean
Honors Theses
Charter schools are a fast-growing trend in alternative education policy across the United States. As of the 2015-16 school year, seven percent of public schools were charter schools. Between the 2000-01 and the 2015-16 school years, the total number of charter schools across the United States increased by approximately 350 percent. In some states, up to nine percent of students are enrolled in a charter school (National Center for Education Statistics, 2018). In 2013, Mississippi signed into law the Mississippi Charter Schools Act of 2013, allowing for charter schools to enter the field of public education in the state. The …
The Impact Of Mindfulness-Based Yoga Interventions On Elementary Students’ Perceived Emotional Wellbeing And Classroom Transitions, Ashley Berry
Honors Theses
In recent years, there have been rising expectations for students’ academic performance in the United States (United States Department of Education, 2016). As a result, many students experience stress and anxiety. Simultaneously, an increased amount of instructional time has led to more sedentary behavior in the classroom (Burns et al., 2015). Therefore, this study sought to alleviate students’ daily stress and anxiety while also giving students the chance to move and stretch through the utilization of mindfulness-based yoga interventions. Recent studies have found that mindfulness is beneficial for people cognitively, physically, and mentally (Blair, 2007; Folleto, 2016; Mendelson, 2010). This …
Solvation Of Isoelectronic Halide And Alkali Metal Ions By Noble Gas Atoms, Carly A. Rock
Solvation Of Isoelectronic Halide And Alkali Metal Ions By Noble Gas Atoms, Carly A. Rock
Honors Theses
Alkali metal cations (M+ = Li+, Na+, K+, and Rb+), as well as their corresponding isoelectronic atomic anions (X− = H−, F−, Cl−, and Br−) were solvated with argon atoms (i.e., M+Arn and X−Arn where n=1−6). Full geometry optimizations were performed using the MP2 electronic structure method with a series of correlation consistent basis sets augmented with diffuse functions on argon and the anions (aug-cc-pVXZ) and weighted core valence basis sets were used for the cations (cc-pwCVXZ) that include the appropriate pseudopotentials for K+ and Rb+ (cc-pwCVXZ-PP). The basis sets for a particular cluster are, hereafter, simply denoted as XZ …
Using Labeling Theory As A Guide To Examine The Patterns, Characteristics, And Sanctions Given To Cybercrimes, Brian K. Payne, Brittany Hawkins, Chunsheng Xin
Using Labeling Theory As A Guide To Examine The Patterns, Characteristics, And Sanctions Given To Cybercrimes, Brian K. Payne, Brittany Hawkins, Chunsheng Xin
Sociology & Criminal Justice Faculty Publications
Over the past decade, reports of cybercrime have soared across the globe. Criminologists agree that the increase in cybercrime stems from technological advancements that have changed all facets of societal interactions. While it is agreed that technology has shaped cybercrime, there is less understanding about the dynamics of cybercrime. In particular, some researchers have explored whether these offenses are simply traditional types of crime that are now carried out through different strategies, while others have argued that cybercrimes are, in fact, new types of crime. This ambiguity potentially limits prevention and intervention strategies. In an effort to build our understanding …
Unexpected Outcomes During The Attempted Iodination Of Biphenol, Henry Nguyen
Unexpected Outcomes During The Attempted Iodination Of Biphenol, Henry Nguyen
Honors Theses
The goal of this research was to create a new procedure to iodinate 4,4- biphenol using a ball miller. Iodination of 4,4-biphenol was first attempted in solution using electrophilic aromatic substitution. Several attempts were made to iodinate 4,4-biphenol, but the general insolubility of crude products inhibited progress. Interestingly, NMR analysis of the aqueous ammonia product suggested that 4,4-biphenol dimerized or polymerized with itself to make an ether. The exact mechanism by which the ether dimer was created is unknown, but the reaction may have occurred using a radical mechanism. Though the original goal of the project is left unmet, a …
Applying Markov Processes To Model Disability In Relapsing Multiple Sclerosis Patients, Anastasia Hartzes
Applying Markov Processes To Model Disability In Relapsing Multiple Sclerosis Patients, Anastasia Hartzes
All ETDs from UAB
Modeling disability in multiple sclerosis (MS) is challenging due to its complexity and non-linearity, with utilized methodology having many limitations. Lack of a suitable biomarker has led to relying on statistical models to understand disease progression. Markov methodology has been limitedly applied to the clinically-assessed Expanded Disability Status Score (EDSS), but not to patient-reported Patient Determined Disease Steps (PDDS); both measure disease progression and disability, and neither have been analyzed using the Test of Lumpability (TOL). It is common practice to aggregate these scores for computational or inferential convenience; in the case of Markov Chains (MC), combining states is referred …
Modeling And Optimization Of Advanced Hybrid Ground Source Heat Pump Systems, Gaoyang Hou
Modeling And Optimization Of Advanced Hybrid Ground Source Heat Pump Systems, Gaoyang Hou
All ETDs from UAB
Heating, Ventilation and Air Conditioning (HVAC) systems contribute significantly to building energy efficiency. Most conventional HVAC systems, such as electrical resistance heater or air to air heat pumps, require high energy consumption while generating a large amount of carbon emission. Therefore, the HVAC system of a building has become the core part of the building design process to improve energy efficiency. Ground source heat pumps (GSHP) offering a relatively high coefficient of performance (COP) and low carbon emission have become a widely-accepted choice. By adding assistive components or alternative heat exchangers, the overall performance can be boosted to a new …
A Low-Cost Planar Inkjet-Printed Carbon Nanotube Field Effect Transistor For Sensor And Circuit Applications, Md Toriqul Islam
A Low-Cost Planar Inkjet-Printed Carbon Nanotube Field Effect Transistor For Sensor And Circuit Applications, Md Toriqul Islam
All ETDs from UAB
The semiconductor-based transistor is an essential building block of electronic components, computing applications, and sensors. However, the fabrication of this primary electronic element is complex and costly, especially when considering flexible electronics for bio-sensing applications. This thesis work proposes a new circuit manufacturing technique to print planar inkjet-printed carbon nanotube field effect transistor (CNTFET), sensor and circuits on paper and polyethylene terephthalate (PET) film substrate to reduce the complexity of the system and to lower the cost of conventional fabrication schemes. Single walled carbon nanotubes (SWCNTs) are being used as semiconductor ink for an inkjet-printer to facilitate and fabricate two …
Rapid Melting Of Aluminum Alloys By Induction Melting, Carlos Alfonso Larrazabal Colina
Rapid Melting Of Aluminum Alloys By Induction Melting, Carlos Alfonso Larrazabal Colina
All ETDs from UAB
RAPID MELTING OF ALUMINUM ALLOYS BY INDUCTION MELTING CARLOS ALFONSO LARRAZABAL COLINA MATERIAL SCIENCE AND ENGINEERING ABSTRACT Die-casting and high-pressure die-casting are manufacturing processes meant to produce high volumes of parts. However, the die-casting industry suffers when the market is low or when short quantities of a part are needed, because this process may not be as flexible in small quantities. In such situations, one piece of the operation that is inflexible is running excess melting and holding furnace capacity. Rapid induction melting systems are proposed here as an alternative to big furnaces to provide amounts of molten metal in …
Kinetics Of Thermal Decomposition And Polymerization During Continuous Cooling, Tatsiana Liavitskaya
Kinetics Of Thermal Decomposition And Polymerization During Continuous Cooling, Tatsiana Liavitskaya
All ETDs from UAB
The processes that naturally occur on heating such as thermal decompositions and polymerizations can be made to proceed on cooling. Studying the resulting cooling kinetics is the major objective of this work. The kinetics of the reactions are explored by using differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA) in combination with isoconversional kinetic analysis. The kinetic parameters obtained on cooling are compared to the ones evaluated on heating and physical insights into the differences and similarities in the kinetics of the processes on heating and cooling are proposed. The study is driven by the hypothesis that the kinetics on …
A Deep Learning Approach For Identifying Key Biomarkers In Medical Imaging Applications, David Odaibo
A Deep Learning Approach For Identifying Key Biomarkers In Medical Imaging Applications, David Odaibo
All ETDs from UAB
Although Deep Leaning has achieved great success in many domains in recent years, research into its applicability and effectiveness in medical applications has been limited for various reasons. Some of these barriers are related to the historic impression that neural networks are black boxes, especially when applied to medical diagnosis and offer no in terpretation into prediction. In this dissertation, I demonstrated that deep learning can be an effective utility in medical diagnosis and biomarker detection. In particular, I have developed deep learning models that can identify biomarkers in brain hemorrhage, brain tumor, pneumonia, diabetic retinopathy and Parkinsons disease, with …
A Study Of Approximation Error In Eulerian Hydrocodes, Parth Yogeshbhai Patel
A Study Of Approximation Error In Eulerian Hydrocodes, Parth Yogeshbhai Patel
All ETDs from UAB
In this study, we examine a number of approximations in the formulation of hydrocodes. These approximations were borne out of an original requirement for the code to run as fast as possible i.e. with accuracy being secondary to speed. Many of these approximations originated from the 1970’s when computers were slow and memory was at a premium. Although speed and memory are not as much of an issue today, these approximations are still used to formulate the hydrocodes. In this study, the effect of these approximations is examined systematically. The lumped mass approximation is a simplification to the consistent mass …