Digital Commons Network^™

Final Report Of The Berkeley Center For Law & Technology Section 101 Workshop: Addressing Patent Eligibility Challenges, Jeffrey Lefstin, Peter Menell, David O. Taylor

Faculty Journal Articles and Book Chapters

Over the past five years, the Supreme Court has embarked upon a drastic and far-reaching experiment in patent eligibility standards. Since the founding era, the nation’s patent statutes have afforded patent protection to technological innovations and practical applications of scientific discoveries. However, the Supreme Court’s 2012 decision in Mayo Collaborative Services v. Prometheus Laboratories imposed a new limitation on the scope of the patent system: a useful application of a scientific discovery is ineligible for patent protection unless the inventor also claims an “inventive” application of the discovery. The following year, the Court ruled that discoveries of the location and …

Multiscale Approaches Toward Advanced Lithium-Ion Battery: From Nano To Meso Scale, Susmita Sarkar

Masters Theses

“Battery performance and its degradation are determined by various aspects such as the transport of ions and electrons through heterogeneous internal structures composed of constituent particles, kinetic reactions at the interfaces, and a corresponding interplay between mechanical, chemical, and thermal responses. Further, modern battery materials require a variety of engineering processes such as coating, doping and mixing. As a result, in order to fully understand the behavior of the battery material and improve battery performance, it is necessary to understand and control the individual particle behavior and then connect it to the electrode. This study elucidated the physical phenomena associated …

Solidification Rate Detection Through Solid-Liquid Interface Tracking, Wei Luo

Masters Theses

”Studying the melt pool dynamics in laser powder bed fusion (LPBF) additive manufacturing is vital to predict the microstructure of the built part. High-speed synchrotron hard X-ray imaging is an advanced technique to monitor the LPBF process in situ and in real time. However, it is very challenging to track the solid-liquid interface due to the low image contrast, high image noise and unstable intensity of the image sequences.

In this paper, we propose an solid-liquid interface detector with human interaction to track the interface to compute the solidification rate of the melt pool. The proposed method includes six independent …

Reprocessing Of The 2 Hz P-P Data From The Blackfoot 3c-2d Survey With Special Reference To Multicomponent Seismic Processing, Onur Akturk

Masters Theses

"The 3C-2D multicomponent seismic survey was acquired in the Blackfoot Field, which is located 15 km southeast of Strathmore, Alberta. The 2 Hz vertical component data were reprocessed to better image the target reservoir, the Glauconitic sand formation at approximately 1150 ms. The zone of the major reflector at about 1550 ms was also taken into consideration to determine the better seismic section for further processing. The main characteristics of the converted wave processing, such as common conversion point (CCP), asymptotic binning, gamma ratios, receiver statics, rotation of the data, positive/negative offsets, and anisotropy, were also summarized in this study. …

Data Analysis Of Low-Salinity Waterflooding To Enhance The Oil Recovery In Sandstone Reservoirs, Nadia Ariani

Masters Theses

"The lack of a single reasonable general mechanism to describe how low-salinity waterflooding can improve oil recovery in both laboratory and field pilot projects has increased the interests of many researchers and stakeholders. There has not been observed the relationship of formation brine salinity and injected brine salinity to see how much salinity is reduced to produce the maximum enhanced oil recovery by LSWF. There is no guidance in what EOR stage the LSWF is best implemented. This work collects data from various published literature to develop a comprehensive data set regarding low-salinity waterflooding in sandstone reservoirs. The LSWF mechanisms …

Thermal Analysis And Control Of Small Satellites In Low Earth Orbit, Katelyn Elizabeth Boushon

Masters Theses

"Small satellites are becoming more popular in the space sector, primarily due to their lower cost and shorter development time. Much of the information available about satellite thermal analysis and control refers to larger spacecraft. Sorting through this information to find the practices specifically applicable for small satellites can be a daunting task, particularly for inexperienced engineers. This thesis study is intended to inform the reader about basic thermal control and analysis methods that relate specifically to small satellites in low Earth orbit. A case study involving a satellite designed by the Missouri University of Science and Technology Satellite Research …

An Integrated Method For Understanding The Fluid Flow Behavior And Forecasting Well Deliverability In Gas Condensate Reservoirs With Water Aquifer Drive, Abdulaziz Mustafa Em. Ellafi

Masters Theses

"Gas condensate reservoirs constitute a significant portion of global hydrocarbon reserves. In these reservoirs, as bottomhole pressure falls below the dew point, liquid develops in the pore space. This results in the formation of a liquid bank near the wellbore region that decreases gas mobility, which then reduces gas inflow. Some gas condensate reservoirs have bottom aquifer drive, which also negatively impacts gas production. This research used a field case study to demonstrate an integrated workflow for forecasting well deliverability in a gas condensate field in Libya. The workflow began with the interpretation of open-hole log data to identify the …

Battery Optimization In Microgrids Using Markov Decision Process Integrated With Load And Solar Forecasting, Prateek Jain

Masters Theses

"Rising climatic concerns call for unconventional/renewable energy sources which reduce the carbon footprint. Microgrids that integrate a variety of renewable energy resources play a key role in utilizing these energy resources in a more efficient and environmentally friendly manner. Battery systems effectively help to utilize these energy resources more efficiently. This research work presents a framework based on Markov Decision Process (MDP) integrated with load and solar forecasting to derive an optimal charging/discharging action of Battery with rolling horizon implementation. The load forecasting regression models are discussed and developed. Also, various solar forecasting models like clear sky, multi-regression and Non-Linear …

Nonlinear Finite Element Analysis Of Concrete Columns Subjected To Complex Loading, Adam Christopher Morgan

Masters Theses

"This study details the development and implementation of a finite element model within a commercial finite element code, Abaqus CAE, for the analysis of reinforced concrete (RC) bridge columns containing interlocking spirals subjected to combined loading conditions including axial, shear, bending, and torsional loads, including the post-peak response. The model is a first of its kind attempt at simulating the response of RC columns with continuous spiral transverse reinforcement and subjected to combined loading conditions including torsion. The model is utilized to determine the quasi-static load-deformation response under various proportions of the input loads and displacements. The resulting quasi-static load-deformations, …

Proppant Transport With Varying Injection Points And Its Impact On Proppant Development Inside A Fracture, Shail Janakbhai Soni

Masters Theses

"This study presents experimental work which examines the effect of perforation placement and density on proppant placement within a hydraulic fracture. The study also investigates the effect of proppant angularity.

Experiments were conducted with ceramic proppant injected in a fracture slot model consisting of three injection points at the bottom, middle and top of the fracture slot, and two outlets, at the bottom and top of the fracture model. The effect of single point injection height was investigated by injecting solely at the bottom, middle or top of the apparatus, for both bottom and top outlet conditions. Multiple injection points …

The Role Of Flexural Slip In The Development Of Chevron Folds, Yuxing Wu

Masters Theses

"Chevron folds are characterized by straight limbs and narrow hinge zones. One of the conceptual models to initiate and develop chevron folds involves flexural slip during folding. While some kinematical models show the necessity for slip to initiate during chevron folding, recent numerical modeling studies of visco-elastic effective single layer buckle folding have shown that flexural slip does not result in chevron folds. In this study, several 2D finite element analysis models are run, distinguished by 1) geometry of the initial perturbation (sinusoidal and white noise), 2) varying thewavelength of the initial perturbation (10%, 50%, and 100% of the dominant …

Card: Concealed And Remote Discovery Of Iot Devices In Victims' Home Networks, Sammie Lee Bush

Masters Theses

"Smart devices are becoming more common in the standard households. They range from lights to refrigerators and their functionality and applications continues to grow with consumer demand. This increase in networked, complex devices has also brought an increase in vulnerabilities in the average consumer's home. There now exists an Internet of Things (IoT) ecosystem that creates new attack vectors for adversaries to spread malware, build botnets, and participate in other malicious activities. We will overview some of these new attack vectors as well as go over a framework that would allow an adversary to target a user's home network and …

Reprocessing Of 3c-2d Seismic Reflection Data From The Spring Coulee Field, Alberta, Yasin Demir

Masters Theses

"The 3C-2D seismic datasets were acquired in 2008 in the Spring Coulee Field, Alberta, which is located in Township 4, Range 23, and west of the 4th Meridian in the Alberta Basin. Line 2008-SC-01 was reprocessed to obtain better image of the formation targeted at between 1300 ms and 1400 ms. The depositional settings of the Madison Formation consist of shallow and carbonate shelf deposits. The processing workflow was designed by testing several methods, algorithms, and parameters, and finding the optimal processing solution. The processing steps included elevation statics, noise suppression, deconvolution operator, and 2D Kirchhoff poststack time migration. In …

Analyzing Large Scale Trajectory Data To Identify Users With Similar Behavior, Tyler Clark Percy

Masters Theses

"In today's society, social networks are a popular way to connect with friends and family and share what's going on in your life. With the Internet connecting us all closer than ever before, it is increasingly common to use social networks to meet new friends online that share similar interests instead of only connecting with those you already know. For the problem of attempting to connect people with similar interests, this paper proposes the foundation for a Geo-social network that aims to extract the semantic meaning from users' location history and use this information to find the similarity between users. …

Comparative Toxicology Of Nio And Ni(Oh)₂ Nanoparticles, Melissa Hope Cambre

Masters Theses

“Understanding the potential toxicity of nanoparticles (NPs) is important to ensure that these new products do not impose harmful effects to human and environmental health. Paper I is a literature review in which we discuss characteristics of nanomaterials, with an emphasis on transition metal oxide nanoparticles that influence cytotoxicity. Identification of those properties may lead to the design of more efficient and safer nanosized products for various industrial purposes and provide guidance for assessment of human and environmental health risk. We then investigate biochemical and molecular mechanisms of cytotoxicity that include oxidative stress-induced cellular events and alteration of the pathways …

Reputation And Credit Based Incentive Mechanism For Data-Centric Message Delivery In Delay Tolerant Networks, Himanshu Jethawa

Masters Theses

"In a Data-centric Delay Tolerant Networks (DTNs), it is essential for nodes to cooperate in message forwarding in order to enable successful delivery of a message in an opportunistic fashion with nodes having their social interests defined. In the data-centric dissemination protocol proposed here, a source annotates messages (images) with keywords, and then intermediate nodes are presented with an option of adding keyword-based annotations in order to create higher content strength messages on path toward the destination. Hence, contents like images get enriched as there is situation evolution or learned by these intermediate nodes, such as in a battlefield, or …

2018 Fifth-Year Interim Report, Leah Graham

SACS

No abstract provided.

Restructuring The Elementary And Secondary Education Act’S Approach To Equity, Kimberly J. Robinson

Law Faculty Publications

The United States stands at a crossroads regarding educational equity. On one road, the Every Student Succeeds Act (ESSA), the current reauthorization of the Elementary and Secondary Education Act (ESEA), greatly reduced federal involvement in education and returned control to state and local governments that had repeatedly criticized the prescriptive nature of the No Child Left Behind Act of 2001. In the wake of this federal retreat, state and local control of education without effective federal oversight creates grave concerns for those who advocate for economically disadvantaged and minority students, including many civil rights groups. History confirms that states and …

Jan2018, Robert Kelly

Robert Kelly Manuscripts

No abstract provided.

Evaluation Of A Climate Change Training Program For Local Government Employees, Clara Kashar

Theses and Dissertations

A local government in South Florida launched a training program to improve employee engagement on climate change using best practices in adult learning and climate communication to bridge the gap between climate science and action in government operations. The purpose of this program evaluation was to determine whether that climate change development and training program for local government employees met its stated goals and objectives. This evaluation blended a component of Stufflebeam’s Context, Input, Process, Product (CIPP) model with Kirpatrick’s Four Levels model. To conduct the evaluation, the researcher used a mixed methods approach for analyzing both quantitative and qualitative …

A Study Of In-School And Out-Of-School Life Experiences Affecting Veteran Teacher Retention In A Southeastern School District, Rosa Ana Jonson

Theses and Dissertations

The purpose of the research was to investigate the in-school and out-of-school life experiences affecting veteran teacher retention in a southeastern school district. The study sought to gain a better understanding of the factors that affected the decisions of teachers to remain with the district for more than 5 years. All of the teachers who had been working in the district for at least 5 years were potential research participant The survey was distributed to 75 teachers, and 24 teachers responded. The teachers were asked to respond to an online survey regarding their perceptions of their in-school and out-of-school experiences. …

Assessing Reading And Mathematics Achievement Of Students With Disabilities In A Suburban Middle School, Terri Melissa Toomer

Theses and Dissertations

Co-teaching classrooms consist of general and special education teachers working together to benefit students with disabilities (SWDs). Many parents and teachers believe the content knowledge provided by general educators in the regular education setting, combined with the instructional service delivery model (SDM) expertise of special educators, will result in the greatest academic growth for SWDs. However, it is not known if SWDs served in one SDM progress at a faster rate than SWDs served in another SWD. Therefore, the focus of this study was to compare the reading and mathematics achievement of male and female middle school SDWs in two …

To Participate Or Not To Participate In Education Research: A View From The Teacher’S Perspective, Jennifer Gans

Theses and Dissertations

This dissertation was designed to identify factors that might explain teacher resistance versus teacher support for participation in education research. To that end, predictor variables suggested by both diffusion of innovations theory, as well as personality trait theories were examined as unique predictors of variability in attitudes toward adoption of participation in the research process. Furthermore, “exposure to research” was examined as another possible variable that may be uniquely associated with willingness to participate in research, beyond the other theoretically motivated variables. The researcher developed a survey instrument featuring four research vignettes that increased in demands for teacher participation. Each …

The Effects Of An Afrocentric Curriculum On Reading Scores Of African American Third, Fourth, And Fifth Graders, Trisha J. Baker

Theses and Dissertations

The purpose of this applied research study was to determine the extent to which reading scores on the Diagnostic Reading Assessment (DRA-2) and Measures of Academic Progress (MAP) were impacted across the school years for students enrolled in Afrocentric curriculum (ACC) and non-ACC classrooms, excluding students enrolled in the two-way immersion classrooms, controlling for the test scores from the previous school year, during the 2012-2013, 2013-2014, 2014-2015, and 2015-2016 school years.

The research study followed a correlational research design to determine whether the size of the two reading-assessment scores varied across school years in efforts to determine whether the ACC …

A Case Study Of Teachers’ Experiences Integrating Visual Literacy To Improve Middle School Struggling Readers’ Comprehension, Dianne Tetreault

Theses and Dissertations

Because the meaning of literacy is changing, teachers lack understanding of how to teach older students the skills they need to read and be proficient in an ever-changing digital world. Moreover, only 34% of U.S. 8th graders read at the proficient level, according to the 2015 National Assessment of Educational Progress. Therefore, the purpose of this qualitative case study was to investigate the process of how middle school teachers in a large urban district in Florida understand and integrate visual literacy for teaching comprehension in their lesson plans and class instruction after completing professional development and subsequent curricular support on …

The United States Virgin Islands Cultural Perspectives And Education : A Qualitative Study, Vanessa Suzanne Doran

Graduate Research Theses & Dissertations

The purpose of this research was to gain a rich understanding of cultural perspectives for fostering quality and relevant education in the United States Virgin Islands (U.S.VI). Research explores which perceived cultural perspectives are functioning in the Territory. Specifically, how adult economic survival is sustained in the territory. Findings are built on previous research, and global organizations' acknowledgment of the role culture plays in educational achievement. Consideration is given to historical occurrences. The task of the research is to understand cultural perspective as it relates to educational achievement, not to solve a problem. The (U.S.VI) Board of Education policies, rules, …

Study Of The Thermal Conductivity In Metal-Coated Carbon Nanotubes Using Molecular Dynamics Atomistic Simulations, Dinesh Kumar Bommidi

Graduate Research Theses & Dissertations

To improve the energy efficiency in many electronics and machinery applications, advanced Thermal Interface Materials (TIMs) with high heat dissipation ability and more pliability must be employed. Among a variety of promising choices to make the advanced TIMs, Vertically Aligned Carbon Nanotube (VACNT) turfs (arrays) outstand with their exceptional mechanical and thermal properties. Individual CNTs are quite flexible due to their quasi-one-dimensional structure and presence of strong sp2 bonds among the carbon atoms gives them great strength. Also, the dominance of ballistic phonon transport in the CNTs endows them superior thermal conductivity when compared to many metallic substrates. However, the …

Countering The Consequences Of Objective Self-Awareness, Dexter Ryan Miksch

Graduate Research Theses & Dissertations

Objective Self-Awareness (OSA) occurs when an individual thinks of him/herself as an entity. This causes self-reflection, which may either decrease task performance or increase task performance depending on an individual's expectation for success. For the current study, it was hypothesized that OSA would most likely occur in individuals with especially high expectancies for success or especially low expectancies for success, relative to those with moderate expectancies for success, and that OSA would be negatively associated with task interest performance. It was found that expectancies for success did not predict OSA in the predicted way, and OSA did not predict interest …

Neural Network-Based Pid Compensation For Nonlinear Systems Ball-On-Plate Example, A. Mohammadi

Graduate Research Theses & Dissertations

Controller design of a nonlinear system is in general very difficult. One way to avoid such complexity is using a simplified model so that certain nonlinear control techniques can be easily applied. Using a linearized model could make the controller design even simpler. However, some control error is inevitable with a simplified model. Therefore, in this thesis, a neural network-based approach is proposed in order to compensate for the errors caused by using a simplified dynamic model. The base controller which is designed by using the simplified dynamic model will be compensated by a PID controller with adjustable gains. A …

Here Comes The Monkey! : Best Practices For Using Student Test Scores As Part Of The Teacher Evaluation Process Based On An Analysis Of Legislation And Litigation In Early-Adopting Race To The Top States, Julie Dausey Oziemkowski

Graduate Research Theses & Dissertations

Numerous lawsuits have been filed against school officials since the first Race to the Top (RTTT) monies were awarded in 2011, requiring school districts in participating states to incorporate student scores on standardized tests into their teacher evaluation processes. This study researched the history of standardized testing in the United States from Horace Mann to Common Core, the timeline of education reform in the United States, changes to state statutes in response to the federal Race to the Top program, and litigation filed in early-adopting RTTT states in response to the student growth component. It concludes with findings that provide …