Digital Commons Network^™

Regional Integration And Trade: The Case Of The Common Market For Eastern And Southern Africa (Comesa) Free Trade Area:, Grace Gondwe

Journal of African Trade

No abstract provided.

Potential Advantages Of Basalt Frp Bars Compared To Carbon Frp Bars & Conventional Steel, Yosra El Maghraby, Mohamed Nagib Abou-Zeid Prof., Ezzeldeen Yazeed El Sayed Ahmed Prof

Civil Engineering

No abstract provided.

Unnecessary Burdens To Post-Conviction Dna Testing: New Mexico's Post-Conviction Dna Relief Statute And Suggestions For Improvement, Samantha Catalano

Student Published Scholarship

Post-conviction DNA testing is often the last option a convicted person may have to establish that they are not guilty of a crime. New Mexico's post-conviction DNA statute requires convicted persons who seek DNA testing to claim innocence and establish that the identity of the perpetrator was an issue at trial. These requirements are currently included in many state post-conviction DNA statutes; however, some states have amended their statutes to remove these unnecessary requirements. Convicted persons who claimed self-defense, or another affirmative defense may be denied post-conviction DNA testing because of inability to claim "innocence" and because the identity of …

Online Taxation Post Wayfair, Rifat Azam

New Mexico Law Review

The United States Supreme Court saved the states’ sales tax base in the landmark case of South Dakota v. Wayfair in 2018. This revolutionary decision ended the long ban on states imposing sales tax collection duties on out-of-state retailers without a physical presence in the state, as established in Bellas Hess v. Department of Revenue of Illinois in 1967 and Quill Corp. v. North Dakota in 1992. Wayfair now allows states to impose sales taxation on outof-state retailers in the era of digitalization. In this article, I provide valuable guidelines and suggestions to aid states on this critical journey toward …

Preserving Due Process: Require The Frye And Daubert Expert Standards In State Gang Cases, Fareed Nassor Hayat

New Mexico Law Review

Police officers are almost universally offered and admitted as experts in gang prosecutions. Without being subjected to the stringent requirements of Frye and Daubert expert standards, criminal Defendants’ due process rights are violated. Once admitted, police officers are permitted to testify to the psychology, customs, motivations, social structures and subjective mental states of individual gang members and gang organizations. Police gang expert testimony should only be admitted after the underlying criminal matter has been proven beyond a reasonable doubt, and even then, only if the police gang expert testimony abides by clearly defined rules of evidence. This article advocates for …

Why Get A Warrant When You Can Fly Over The Wall? The Constitutionality Of Aerial Surveillance Without A Warrant, Royce A. Deller

New Mexico Law Review

Individuals in and around their home have a reasonable expectation of privacy from warrantless, ground-level surveillance because the curtilage of the home, like the home itself, is protected from searches and seizures. This is settled Fourth Amendment law. The curtilage of a home is “the area to which extends the intimate activity associated with the ‘sanctity of a man’s home and the privacies of life.’” Less clear, however, is whether there is a reasonable expectation of privacy from aerial surveillance. One would be forgiven for assuming one enjoys an expectation of privacy from surveillance in the curtilage of one’s own …

Variational Inference For Morphological Modification To 3d Geometry : An Application To The Support Generation For Metal Additive Manufacturing, Mugdha Swanand Joshi

Masters Theses

"A key issue in metal additive manufacturing (AM) processes is the optimization of support geometry. Correct selection of support strategy can reduce build time, improve surface finish, reduce support removal time, and maximize build success. Strategies used to design support structure are time consuming and need skilled personnel. In this research we have deployed a deep generative model capable of making morphological modifications to the part. However, it is not similar to topology optimization where the aim is to reduce or eliminate support structure. The proposed model can make necessary changes to the part in order to transform it into …

A Simple Background Elimination Method For Miniaturized Fiber-Optic Raman Probe, Bohong Zhang

Masters Theses

"Raman scattering is called a photonic - molecular interaction based on the kinetic model of the analytic. Due to the uniqueness of the Raman scattering technique, it can provide a unique fingerprint signal for molecular recognition. However, a serious challenge often encountered in Raman measurement comes from the requirements of fast, real-time remote sensing, background fluorescence suppression, and micro-environmental detection.

A new Miniaturized Fiber-Optic Raman Probe (MFORP) for Raman spectroscopy, used especially for eliminating background fluorescence and enhancing sampling, is presented. Its main purpose is to provide an overview of excellent research on the detection of very small substances and …

Predator Scent And Presence Alter Mammal Assemblages In The Missouri Ozarks, Usa, Cara Jean Yocom-Russell

Masters Theses

"Species that are vulnerable to predation exhibit a host of behavioral and physiological adaptations toward the avoidance of this outcome: Heightened awareness of surroundings through visual, olfactory, and auditory senses are common ways in which these species avoid detection by predators. While links between direct predator-prey relationships are well established, less is known about how predators can shape overall community structure or the populations of secondary or less frequently consumed prey items. As humans expand into rural areas, the frequency of wildlife conflicts rises. In response, humans look to prevent these events with a variety of methods. One such method …

Method Of Optimal Battery Scheduling With Optimal Battery And Photovoltaic Sizing, Gideon Hallman

Masters Theses

“Renewable energy generation is on the rise. One of the best ways to capitalize on this intermittent power supply is by using the renewable energy source in tandem with batteries. A joint photovoltaic (PV) and battery system model was created that implemented battery degradation and optimized battery usage using a Markov Decision Process (MDP). This system was then subjected to a series of tests to do a sensitivity analysis while optimizing the battery and PV sizing for the system at hand. Parametric sweeps of solar power and battery capital costs, the cost of energy taken from the grid, the cost …

Design And Evaluation Of The 3d Printed Electromagnetic Absorber Built With Conductive Carbon-Filled Filament, Rui Mi

Masters Theses

"This research presents an application of the resistive frequency selective surface (FSS) fabricated with a 3D printed conductive material as an electromagnetic absorber for the EMI-reducing door. This solution allows to reduce radiated emissions of a router system. The resistive frequency selective surface has a three-layer structure. The top layer is a 3D printed FSS pattern, the middle layer is an air gap, and the bottom layer is a metal plane.

The first paper presents the methodology for manufacturing a frequency selective surface using the 3D printing technology, including the material characterization, design, fabrication, and evaluation.

The unpublished content presents …

The Effects Of Rigid Polyurethane Foam As A Confinement Material On Breaching Charge Detonations, Nathan Franz Paerschke-O'Brien

Masters Theses

"The effects of a rigid polyurethane foam used as a confinement material on four types of breaching explosives were tested, focusing on the changes in shockwave peak pressures, detonation load compression forces, and brisance cratering abilities. The Plate Dent testing procedure was modified to incorporate a load cell force sensor, and two air overpressure sensors were included adjacent to the blast to quantify each test result. The testing variables focused on the polyurethane foam cure times and thickness volumes around the breaching explosives to determine the breaching charges' optimal energy output capabilities when confined by the foam material. The rigid …

Bond Graph Modeling Of Critical Infrastructures For Cyber-Physical Security Implementation, Michele Jane White

Masters Theses

“In developed societies, there exists infrastructure vital to everyday life. This includes water and power systems. Technology is quickly evolving and being implemented on these utilities. This technology can range from smart metering in neighborhoods to volume sensors in local waste water treatment facilities. When networking, sensing, monitoring, or control devices are integrated with infrastructure it is considered a cyber physical system, or CPS. When information about an important physical system is connected to the virtual world, it is opened up to security risks. Cyber security can be provided to the CPS by monitoring the physical state of the system …

A Compact Wavelength Meter Using A Multimode Fiber, Ogbole Collins Inalegwu

Masters Theses

“Wavelength meters are very important for precision measurements of both pulses and continuous-wave optical sources. Conventional wavelength meters employ gratings, prisms, interferometers, and other wavelength-sensitive materials in their design. Here, we report a simple and compact wavelength meter based on a section of multimode fiber and a camera. The concept is to correlate the multimodal interference pattern (i.e., speckle pattern) at the end-face of a multimode fiber with the wavelength of the input lightsource. Through a series of experiments, specklegrams from the end face of a multimode fiber as captured by a charge-coupled device (CCD) camera were recorded; the images …

Biochemical Assay Invariant Attestation For The Security Of Cyber-Physical Digital Microfluidic Biochips, Fredrick Eugene Love Ii

Masters Theses

“Due to the devastating global impact that infectious diseases have had, especially in developing countries, the demand for access to adequate resources to combat sickness continues to be a heavy burden. Reliable and affordable diagnostics is a vital first line of defense in fighting outbreaks and providing accurate treatment. Digital microfluidics biochips capable of running multiple diagnostic tests on a single platform are an emerging technology that are increasingly being evaluated as a viable platform for rapid diagnosis and point-of-care field deployment. Although these systems offer many benefits, processing errors are inherent. Therefore, cyber-physical digital biochips are being investigated that …

Values Of Trust In Ai In Autonomous Driving Vehicles, Ru Lian

Masters Theses

“Automation with artificial intelligence technology is an emerging field and is widely used in various industries. With the increasing autonomy, learning, and adaptability of intelligent machines such as self-driving cars, it is difficult to regard them as simple tools in human hands. At the same time, a series of problems and challenges such as predictability, interpretability, and causality arise. Trust in self-driving technology will impact the adoption and utilization of autonomous driving technology. A qualitative research methodology, Value-Focused Thinking, is used to identify the values of trust in autonomous driving vehicles and analyze the relationship between these values”--Abstract, page iii.

A Fuzzy Clustering Methodology To Analyze Interfaces And Assess Integration Risks In Large-Scale Systems, Josh Henry Goldschmid

Doctoral Dissertations

“Interface analysis and integration risk assessment for a large-scale, complex system is a difficult systems engineering task, but critical to the success of engineering systems with extraordinary capabilities. When dealing with large-scale systems there is little time for data gathering and often the analysis can be overwhelmed by unknowns and sometimes important factors are not measurable because of the complexities of the interconnections within the system. This research examines the significance of interface analysis and management, identifies weaknesses in literature on risk assessment for a complex system, and exploits the benefits of soft computing approaches in the interface analysis in …

Enhanced Heavy Oil Recovery By Low Salinity Polymer Flood Combined With Microgel Treatment, Yang Zhao

Doctoral Dissertations

“Heavy oil resources account for a large portion of the total oil reserves around the world. The target heavy oil reservoir is located on Alaska’s North Slope (ANS). Advantages of low-salinity HPAM polymer (LSP) over high-salinity polymer (HSP) were demonstrated. LSP could recover more oil with 40% less polymer consumption. No additional oil was recovered by HSP after LSP flood. The first-ever polymer flood pilot on ANS showed remarkable success regarding water cut reduction, oil production increase, delayed breakthrough, and projected oil recovery improvement. Polymer alone was insufficient to achieve satisfactory recovery as the reservoirs were highly heterogeneous. Microgels could …

Multimodal Neuroscience Data Modeling And Inference, Sima Azizi

Doctoral Dissertations

“Mathematical models can be combined with deep learning and machine learning methods to provide new insights in neuroscience. The field of neuroscience is characterized by rich datasets that include fluid biomarkers, EEG signals, and advanced neuroimages. Recent advances in natural language processing have led to the opportunity to gain additional insights from rapidly growing text databases as well as electronic health records. In this research, we focus on applying computational intelligence methods to the analysis of three different complex data sources: blood levels of disease biomarkers, EEG signals from schizophrenic patients, and disease phenotypes encoded in electronic health records. First, …

Relating Detonation Parameters To The Detonation Synthesis Of Nanomaterials, Martin Langenderfer

Doctoral Dissertations

“This research investigates the physical and chemical processes that contribute to the detonation synthesis of silicon carbide nanoparticles. Bulk production of SiC nanoparticles through detonation is possible due to pressures achieved over 20 GPa and temperatures over 2000 K as well as quenching rates in excess of 13 billion K/second. These conditions catalyze reaction and bottom-up molecular growth while retaining particles < 100 nm in diameter. In this work, detonation synthesis of SiC was demonstrated by incorporation of polycarbosilane, an SiC precursor material, into an RDX/TNT explosive matrix prior to detonation. Detonation Synthesis of SiC was also accomplished by reacting elemental silicon with carbon liberated by the detonation of negatively oxygen balanced TNT. Hydrodynamic simulation of a 60:40 mass ratio RDX/TNT detonation created conditions thermodynamically suitable to produce cubic silicon carbide within the first 500 nanoseconds after the passage of the detonation wave while carbon remains chemically reactive for molecular formation. Simulations and experimental tests indicated that loading configuration and impedance mismatch of the precursor additives used in detonation synthesis results in conditions in the additives that exceed the accepted detonation pressure of the explosive by greater than three times. Finally, a full factorial experimental design showed increasing silicon concentration, reducing silicon size, and reducing oxygen balance by adjusting the ratio of RDX to TNT decreased the explosives detonation pressure by 20% and increased the soot yield and concentration of SiC observed in the detonation products by 82% and 442% respectively”--Abstract, page iv.

Experimental And Numerical Studies Of Novel Thermal Energy Storage Materials For Applications In Concrete And Energy Storage Systems, Wenyu Liao

Doctoral Dissertations

In this work, several types of novel thermal energy storage (TES) materials and composites are explored, and a series of numerical simulation models and experimental protocols are developed to evaluate the potentials of these materials to be applied in concrete, pavement, and thermal energy storage systems.

The first two types of novel TES materials/composites are at the micro-scale, which use micro diatomite (DE) and cenosphere (Ceno) as carriers of phase change material (PCM), respectively. The third type of novel TES material is at the macro-scale, utilizing lightweight sand (LWS) and lightweight coarse aggregate as carriers to load PCM. The last …

Taking Charge Of Court-Martial Charges: The Important Role Of The Commander In The American Military Justice System, David A. Schlueter, Lisa M. Schenck

Faculty Articles

No abstract provided.

Lech's Mess With The Tenth Circuit: Why Governmental Entities Are Not Exempt From Paying Just Compensation When They Destroy Property Pursuant To Their Police Powers, Emilio R. Longoria

Faculty Articles

On June 29, 2020, the Supreme Court denied certiorari in Lech v. Jackson, a Tenth Circuit inverse condemnation case, which held that governmental entities are categorically exempt from paying just compensation when they destroy private property pursuant to their police powers. This denial of certiorari cements a highly controversial circuit court holding into our takings jurisprudence the effects of which will be serious and far reaching. This article dissects the Tenth Circuit's opinion in Lech and explains how and why this holding should be revisited. If it is not, we risk losing the protection that the Fifth Amendment's Just Compensation …

Appraising Problems, Not Stuff, Chad J. Pomeroy

Faculty Articles

If you are a lawyer, you will deal with value. "Value," here, means the valuation of something. And all lawyers must concern themselves with this, in some way, at some point. Business lawyers, of course, help clients craft business plans, transactional strategies, and documents. Essentially, these are entirely directed to exchanges of value. Litigation lawyers, too, are effectively always contesting matters of value-lawsuits turn on the value of goods, opportunities, injuries, or any number of things. Family lawyers, government lawyers, criminal lawyers-all lawyers must deal with items or things of value at some point.

The World Health Organization: A Weak Defender Against Pandemics, Chenglin Liu

Faculty Articles

Why did the World Health Organization (WHO) not act in a timely fashion to declare the coronavirus outbreak a Public Health Emergency of International Concern (PHEIC)? If it had done so, could the United States have heeded the warning and controlled the spread of the virus? Is the WHO's delay a factual cause of the calamities that the United States has suffered? This article addresses these questions. Part I examines the development of the WHO and its governance mechanism, major powers and limits, and past achievements and failures. It also explores how the WHO responded to the COVID-19 pandemic and …

Evolution Of Legal Topics, Rights And Obligations In The United States, Roberto Rosas

Faculty Articles

What new constitutional rights does the American Legal system have to offer? The United States Constitution is a document that continues to be interpreted every year. The Supreme Court hears recent cases with the purpose of interpreting the meaning of the Constitution. Since the creation of the Supreme Court, the Constitution has been analyzed in different ways – some interpretations lasting decades and some amendments going through changes depending on the different ideologies of the Justices on the Court.

This article discusses some of the rights established by the Supreme Court from 2016 to 2019 and provides the background as …

Evolution Of Legal Topics, Rights And Obligations In The United States, Roberto Rosas

Faculty Articles

What new constitutional rights does the American Legal system have to offer? The United States Constitution is a document that continues to be interpreted every year. The Supreme Court hears recent cases with the purpose of interpreting the meaning of the Constitution. Since the creation of the Supreme Court, the Constitution has been analyzed in different ways – some interpretations lasting decades and some amendments going through changes depending on the different ideologies of the Justices on the Court.

This article discusses some of the rights established by the Supreme Court from 2016 to 2019 and provides the background as …

Police Use Of Force Laws In Texas, Gerald S. Reamey

Faculty Articles

At the heart of calls for police reform lie use of force laws. While policing agencies adopt and enforce their own policies regarding when and how force may be used by officers of those agencies, state laws rarely define the uniform limits under which officers operate. Policing in the United States is highly fractured; of the hundreds of law enforcement agencies operating, most are autonomous, and they determine the policies under which they operate, including those for use of force. They also decide whether and how to investigate violations of internal policies, as well as the punishment that will be …

If You Don't Care, Who Will?, Chad J. Pomeroy

Faculty Articles

As a property law professor, I have lately found myself thinking a lot about privacy rights. Initially, the two topics (property and privacy) perhaps do not seem closely related, but I think they are—or, at least, I think the tie between the two is becoming much more pronounced and important, as modern life becomes ever more techno-centric. specifically, I think that privacy rights are, at this point, essentially an outgrowth of property rights. That is, one's right to privacy is dependent on what we traditionally view as one's property rights. At least, I think this is the current state of …

Sulfasalazine-Induced Neutropenic Enterocolitis, Rajesh Essrani Md, Anastasia Shnitser Md

Department of Medicine

No abstract provided.