Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Discipline
Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 708181 - 708210 of 5167643

Full-Text Articles in Entire DC Network

Hallucinogenic Neoshamanism As Antimodernism: Development And Ethical Considerations, Ethan Thompson May 2022

Hallucinogenic Neoshamanism As Antimodernism: Development And Ethical Considerations, Ethan Thompson

Graduate Theses and Dissertations

Humans have been using hallucinogenic plants and fungi for thousands of years. Historically, people around the world have made use of these substances to aid in their spiritual development. Studies of the usage of hallucinogens in indigenous societies often use the term “shamanism” to characterize the associated system of belief and ritual practices. In popular understanding, shamanism is a religious system that features highly ritualized performances in which a practitioner (shaman) utilizes an altered state of consciousness to gain access to realms inhabited by spirits with the intent of recruiting their help to resolve a problem, cure a patient, correct …


Dikos Nitsaa’Igii-19 (“The Big Cough”): Coal, Covid-19, And The Navajo Nation, Warigia M. Bowman May 2022

Dikos Nitsaa’Igii-19 (“The Big Cough”): Coal, Covid-19, And The Navajo Nation, Warigia M. Bowman

UC Law Journal

Both in an absolute sense, and in a comparative sense, COVID-19 is infecting and killing people inside of Navajo Nation at a higher rate than in nearby states. This Article investigates how U.S. energy or mineral extraction policy—particularly regarding coal and uranium— weakened Navajo health and may have contributed to the COVID-19 infection crisis on Navajo. The relationship between U.S. mineral extraction and the health vulnerabilities currently being exposed on the Nation raise issues of administrative law, Indian law, and finally, Tribal and federal governance. This Article also contributes to the literature in environmental justice, natural resources law, and energy …


Regulating Marginalized Labor, Mary Hoopes May 2022

Regulating Marginalized Labor, Mary Hoopes

UC Law Journal

Farmworkers are one of many vulnerable groups who exist largely in the shadows of the law. While there is a relatively robust regulatory framework that ostensibly governs the conditions under which they work, it is highly fragmented and seldom enforced. One agency, the Equal Employment Opportunity Commission (EEOC), has emerged as an important exception, adopting innovative strategies to secure substantial settlements and a wide range of injunctive relief. Decades before contemporary movements on behalf of low-wage workers of color began, the EEOC was mounting an initiative to bring farmworkers into the core of Title VII’s protections and jurisprudence. Drawing upon …


Robotic-Assisted Versus Open Technique For Living Donor Kidney Transplantation: A Comparison Using Propensity Score Matching For Intention To Treat, Francis Tinney Jr., Tommy Ivanics, Joel Stracke, Lauren Malinzak, Ahmed M. Elsabbagh, Tracci Mcevoy, Shunji Nagai, Atsushi Yoshida May 2022

Robotic-Assisted Versus Open Technique For Living Donor Kidney Transplantation: A Comparison Using Propensity Score Matching For Intention To Treat, Francis Tinney Jr., Tommy Ivanics, Joel Stracke, Lauren Malinzak, Ahmed M. Elsabbagh, Tracci Mcevoy, Shunji Nagai, Atsushi Yoshida

Surgery Articles

Living donor robotic-assisted kidney transplantation (RAKT) is an alternative to open kidney transplantation (OKT), but experience with this technique is limited in the United States.

METHODS: A retrospective review of living donor kidney transplants performed between 2016 and 2018 compared RAKT with OKT with regard to recipient, donor, and perioperative parameters. A 1:1 propensity score matching was performed on recipient/donor age, sex, body mass index, race, preoperative dialysis, and calculated panel reactive antibodies.

RESULTS: Outcomes of patient survival, graft survival, and postoperative complications were assessed for 139 transplants (47 RAKT and 92 OKT). Propensity score analysis (47:47) showed that RAKT …


Comparing Actively Managed Mutual Fund Categories To Index Funds Using Linear Regression Forecasting And Portfolio Optimization, Luke Weiner May 2022

Comparing Actively Managed Mutual Fund Categories To Index Funds Using Linear Regression Forecasting And Portfolio Optimization, Luke Weiner

Industrial Engineering Undergraduate Honors Theses

The global investment industry offers a wide variety of investment products especially for individual investors. One such product, index funds, which are younger than actively managed mutual funds, have typically outperformed managed funds. Despite this phenomenon, investors have displayed a tendency to continue investing in actively managed funds. Although only a small percentage of actively managed funds outperform index funds, the costs of actively managed funds are significantly higher. Also, managed fund performances are most often determined by their fund category such as growth or real estate. I wanted to answer the following question for individual investors: can we …


Alpha-Crystallin-Membrane Association Modulated By Phospholipid Acyl Chain Length And Degree Of Unsaturation, Geraline Trossi-Torres, Raju Timsina, Laxman Mainali May 2022

Alpha-Crystallin-Membrane Association Modulated By Phospholipid Acyl Chain Length And Degree Of Unsaturation, Geraline Trossi-Torres, Raju Timsina, Laxman Mainali

Physics Faculty Publications and Presentations

α-crystallin-membrane association increases with age and cataracts, with the primary association site of α-crystallin being phospholipids. However, it is unclear if phospholipids’ acyl chain length and degree of unsaturation influence α-crystallin association. We used the electron paramagnetic resonance approach to investigate the association of α-crystallin with phosphatidylcholine (PC) membranes of different acyl chain lengths and degrees of unsaturation and with and without cholesterol (Chol). The association constant (Ka) of α-crystallin follows the trends, i.e., Ka (14:0–14:0 PC) > Ka (18:0–18:1 PC) > Ka (18:1–18:1 PC) ≈ Ka (16:0–20:4 PC) where the presence of Chol decreases K …


Experimental Investigations On The Conductance Of Lipid Membranes Under Differential Hydrostatic Pressure, Rose Whiting, Pangaea W. Finn, Andrew Bogard, Fulton Mckinney, Dallin Pankratz, Aviana R. Smith, Elen A. Gardner, Daniel Fologea May 2022

Experimental Investigations On The Conductance Of Lipid Membranes Under Differential Hydrostatic Pressure, Rose Whiting, Pangaea W. Finn, Andrew Bogard, Fulton Mckinney, Dallin Pankratz, Aviana R. Smith, Elen A. Gardner, Daniel Fologea

Physics Faculty Publications and Presentations

The unassisted transport of inorganic ions through lipid membranes has become increasingly relevant to an expansive range of biological phenomena. Recent simulations indicate a strong influence of a lipid membrane’s curvature on its permeability, which may be part of the overall cell sensitivity to mechanical stimulation. However, most ionic permeability experiments employ a flat, uncurved lipid membrane, which disregards the physiological relevance of curvature on such investigations. To fill this gap in our knowledge, we adapted a traditional experimental system consisting of a planar lipid membrane, which we exposed to a controlled, differential hydrostatic pressure. Our electrophysiology experiments indicate a …


"Folk" Home-Lore: Storytelling And The Architecture Of The Home, Madeleine Pollara May 2022

"Folk" Home-Lore: Storytelling And The Architecture Of The Home, Madeleine Pollara

Masters in Architecture Program: Theses

I have observed that architecture is not sufficiently understood. This problem is largely due to the fact that the language used to describe architecture is broad and convoluted. This language is also divided into two categories which describe the denotative and connotative nature of architecture. It is easier to understand the denotative nature of architecture than it is to understand the connotative nature. As a response to this issue, my project aims to explore the connotative nature of architecture through telling stories about the home from the architecture’s point of view. The purpose of my thesis is to explore the …


Restoring Lost Heritage, Lewis Culliver May 2022

Restoring Lost Heritage, Lewis Culliver

Masters in Architecture Program: Theses

One of the best streets to explore in Omaha is N. 24th Street. Many buildings showcase larger than life, vibrant murals that express the creative nature and spirit of this part of historic North Omaha. The murals represent a healing element for the community; many murals cover structures that are in various states of disrepair. Community gardens have risen to fill voids left by traumatic development practices, such as the implementation of the north freeway.

Despite having lost a large part of its heritage, including hundreds of homes and businesses that were destroyed to make way for the north freeway, …


Evaluating The Efficacy Of Rib-To-Pelvis Growth-Friendly Surgery For The Treatment Of Non-Ambulatory Early-Onset Scoliosis Myelomeningocele Patients, Norman Ramirez, Gerardo Olivella, Ryan E Fitzgerald, John T Smith, Peter F Sturm, Paul D Sponseller, Lawrence I Karlin, Scott J Luhmann, Norberto J Torres-Lugo, Tricia St Hilaire, Pediatric Spine Study Group May 2022

Evaluating The Efficacy Of Rib-To-Pelvis Growth-Friendly Surgery For The Treatment Of Non-Ambulatory Early-Onset Scoliosis Myelomeningocele Patients, Norman Ramirez, Gerardo Olivella, Ryan E Fitzgerald, John T Smith, Peter F Sturm, Paul D Sponseller, Lawrence I Karlin, Scott J Luhmann, Norberto J Torres-Lugo, Tricia St Hilaire, Pediatric Spine Study Group

Open Access Publications

INTRODUCTION: Early-onset scoliosis (EOS) is a well-known orthopaedic manifestation in patients with myelomeningocele. The rib-based growing system (RBGS) has been proposed as an alternative for these individuals because of the poor outcomes with traditional surgical techniques. We aimed to describe the effect of RBGS in patients with nonambulatory EOS myelomeningocele.

METHODS: We retrospectively reviewed the Pediatric Spine Study Group Multicenter Database for all patients with nonambulatory EOS myelomeningocele treated with RBGS from 2004 to 2019. Demographics, surgical data, radiographic findings, and postoperative complications were obtained. The quality-of-life parameters were assessed postoperatively using the Early-onset Scoliosis Questionnaire-24.

RESULTS: Thirty patients (18 …


Techno-Economic Feasibility Analysis Of A Fully Mobile Radiation Oncology System Using Monte Carlo Simulation, Alex T Price, Casey Canfield, Geoffrey D Hugo, James A Kavanaugh, Lauren E Henke, Eric Laugeman, Pamela Samson, Clair Reynolds-Kueny, Elizabeth A Cudney May 2022

Techno-Economic Feasibility Analysis Of A Fully Mobile Radiation Oncology System Using Monte Carlo Simulation, Alex T Price, Casey Canfield, Geoffrey D Hugo, James A Kavanaugh, Lauren E Henke, Eric Laugeman, Pamela Samson, Clair Reynolds-Kueny, Elizabeth A Cudney

Open Access Publications

PURPOSE: Disparities in radiation oncology (RO) can be attributed to geographic location, socioeconomic status, race, sex, and other societal factors. One potential solution is to implement a fully mobile (FM) RO system to bring radiotherapy to rural areas and reduce barriers to access. We use Monte Carlo simulation to quantify techno-economic feasibility with uncertainty, using two rural Missouri scenarios.

METHODS: Recently, a semimobile RO system has been developed by building an o-ring linear accelerator (linac) into a mobile coach that is used for temporary care, months at a time. Transitioning to a more FM-RO system, which changes location within a …


Development And Structure Of An Accurate Machine Learning Algorithm To Predict Inpatient Mortality And Hospice Outcomes In The Coronavirus Disease 2019 Era, Stephen Chi, Aixia Guo, Kevin Heard, Seunghwan Kim, Randi Foraker, Patrick White, Nathan Moore May 2022

Development And Structure Of An Accurate Machine Learning Algorithm To Predict Inpatient Mortality And Hospice Outcomes In The Coronavirus Disease 2019 Era, Stephen Chi, Aixia Guo, Kevin Heard, Seunghwan Kim, Randi Foraker, Patrick White, Nathan Moore

Open Access Publications

BACKGROUND: The coronavirus disease 2019 (COVID-19) pandemic has challenged the accuracy and racial biases present in traditional mortality scores. An accurate prognostic model that can be applied to hospitalized patients irrespective of race or COVID-19 status may benefit patient care.

RESEARCH DESIGN: This cohort study utilized historical and ongoing electronic health record features to develop and validate a deep-learning model applied on the second day of admission predicting a composite outcome of in-hospital mortality, discharge to hospice, or death within 30 days of admission. Model features included patient demographics, diagnoses, procedures, inpatient medications, laboratory values, vital signs, and substance use …


A Simple Model Of Torts And Moral Wrongs, Steven Schaus May 2022

A Simple Model Of Torts And Moral Wrongs, Steven Schaus

Notre Dame Law Review

According to the “standard model” of torts and moral wrongs—the model implicit in leading moral theories of tort law—tort law imposes genuine duties that are distinct from, and only roughly coincide with, our preexisting moral duties. A “tort,” on this model, is a distinctive kind of wrong, the breach of a tort-generated duty. In this Article, I suggest that moral theories of tort law start with a simpler story—one that dispenses with a distinct domain of tort-generated duties. According to what I call the “simple model” of torts and moral wrongs, tort law aims to recognize and respond directly to …


Noise Pollution And Its Effects On Human Mental And Physical Health, Seth Anderson May 2022

Noise Pollution And Its Effects On Human Mental And Physical Health, Seth Anderson

Department of Environmental Studies: Undergraduate Student Theses

Noise pollution is defined as unwanted sound, capable of causing both mental and physical harm. In order to see if there was a correlation between increasing noise pollution (dB) and (a) increasing Negative Affect Score (NAS), (b) decreasing Positive Affect Score (PAS), and (c) increasing Resting Heart Rate (RHR), research was conducted. Participants were taken to four different testing locations, each with a corresponding dB level, and asked to (a) have their Resting Heart Rate (RHR) taken and (b) fill out a questionnaire based on the Positive and Negative Affect Schedule (PANAS) psychological measure. At the conclusion of this study, …


The Effects Of Human Activity On Reintroduced Bighorn Sheep (Ovis Canadensis) Populations, Justine Cherovsky May 2022

The Effects Of Human Activity On Reintroduced Bighorn Sheep (Ovis Canadensis) Populations, Justine Cherovsky

Department of Environmental Studies: Undergraduate Student Theses

Since the decimation of North America’s bighorn sheep (Ovis canadensis) populations due to human impacts, translocations have been the primary conservation strategy to repopulate the native habitat. Following the extirpation of the species in Nebraska, bighorns were reintroduced with the hope to establish a stable population, but nearly four decades of management has resulted in large-scale die-offs and unstable herds. Ongoing human impacts have created similar results across the country as reintroductions struggle to establish independent bighorn herds. A systematic literature review was conducted to analyze current human related effects, evaluate the effectiveness of management practices, and compare these findings …


How Can Stakeholders In Food Sovereignty Achieve More Political Power?, Micah Dierks May 2022

How Can Stakeholders In Food Sovereignty Achieve More Political Power?, Micah Dierks

Department of Environmental Studies: Undergraduate Student Theses

Food sovereignty (FSv) is a peasant-driven, transnational movement that emerged in response to land-grabbing and the consolidation of power in food production. It advocates for the rights of people to define their own food practices and systems. To provide targeted feedback for movement reflexivity, 21 ecological conflicts referencing food sovereignty were sampled from the Global Atlas of Environmental Justice (the EJAtlas). Involved groups of actors and their forms of mobilization were correlated with interpretations of success from the EJAtlas. I recommend that stakeholders in food sovereignty pursue the acquisition of greater political power through improving messaging, leveraging or disrupting existing …


Supercritical Water Gasification And Pyrolysis: Cleaning Up The Great Pacific Garbage Patch, Kelly L. Emery May 2022

Supercritical Water Gasification And Pyrolysis: Cleaning Up The Great Pacific Garbage Patch, Kelly L. Emery

Department of Environmental Studies: Undergraduate Student Theses

This research paper is a comparative meta-analysis of gasification of hydrocarbons in supercritical water, specifically concerning the great pacific garbage patch (GPGP). The research explores two ways to clean up the GPGP while also harnessing the waste as biofuel. This research compares the environmental and economic outcomes between supercritical water gasification and pyrolysis. I will be comparing which thermochemical process of converting hydro-pollution into usable, methane-rich gas is most economically beneficial and environmentally sustainable. The relevance of this use of plastic refuse is that it would not just be diverted to a different landfill or back right where it started …


The Accessibility And Sustainability Of Local Foods: A Snapshot From The Food Hubs Of Lincoln, Nebraska, Tess Foxall May 2022

The Accessibility And Sustainability Of Local Foods: A Snapshot From The Food Hubs Of Lincoln, Nebraska, Tess Foxall

Department of Environmental Studies: Undergraduate Student Theses

The current state of agriculture in the United States utilizes industrial practices that pose a myriad of risks to both human and environmental health. By focusing on smaller farms and local food systems that utilize more sustainable agriculture practices, communities can benefit in terms of economic, environmental, and social health. Food hubs can play a key role in local food systems to connect local producers with consumers and increase access to local food. The goal of the research was to analyze the accessibility and sustainability of local food from food hubs in Lincoln, Nebraska to find the key barriers to …


E-Waste Impact On The Health Of Guiyu, China Citizens: A Comparison Pre And Post China’S Prohibition Of Foreign Garbage Imports, Oliva Hultman May 2022

E-Waste Impact On The Health Of Guiyu, China Citizens: A Comparison Pre And Post China’S Prohibition Of Foreign Garbage Imports, Oliva Hultman

Department of Environmental Studies: Undergraduate Student Theses

Electronic Waste (E-waste) is an inevitable product in our society. At the end of a technological products lifespan, this waste is commonly exported from the Western World to places like Guiyu, China. There the waste has been recycled by melting and dissection of devices. However, these devices contain harmful materials like Lead (Pb) and other heavy metals. These components of the technology process, when not properly dealt with, leach into the citizens’ lives. In 2017, China issued a Prohibition on Foreign Garbage Imports where, while focusing on plastics, limited the waste being brought into the country. This study will compare …


University Of Nebraska Sustainability Recommendations, Kat Woerner May 2022

University Of Nebraska Sustainability Recommendations, Kat Woerner

Department of Environmental Studies: Undergraduate Student Theses

In August 2020, the University of Nebraska (NU) system published a 5-year strategic plan with a point to “set and achieve University-wide sustainability goals.” Sustainability efforts at the University of Nebraska are well established as each campus has developed a Sustainability Master Plan (SMP) over the course of the last six years. With limited resources, a system-wide, coordinated effort is critical and requires a hierarchy of actions that are based on: clear goals and metrics that support the university mission, effective tracking systems, policies, strategies, actions, practices that support the goals, and organizational structure to oversee and support implementation.

The …


Reintroduction Of The Grey Wolf, Cody Willers May 2022

Reintroduction Of The Grey Wolf, Cody Willers

Department of Environmental Studies: Undergraduate Student Theses

A comprehensive literature review of the topic of the reintroduction of the grey wolf (Canis lupus) into the lower 48 states has been conducted to determine the viability of the grey wolf as a method for managing the overgrowth of medium to large ungulate populations. Due to the overgrowth of medium to large ungulate populations without the presence of the grey wolf, detrimental environmental impacts were being seen on many ecosystems such as Yellowstone in North America. Through predation and the fear of predation, the presence of the grey wolf in these ecosystems can provide a solution to the negative …


Wildfires And Prescribed Fires: Do They Impact Soil Quality?, Kate Nelson May 2022

Wildfires And Prescribed Fires: Do They Impact Soil Quality?, Kate Nelson

Department of Environmental Studies: Undergraduate Student Theses

Globally, climate change has had an adverse effect on natural phenomena and ecosystem trends, including drastically increasing the number of wildfires that occur annually. As a result, the number of wildfires in the western United States have doubled since 1984. More specifically, ideal wildfire conditions have also prolonged the wildfire season in California. The objectives of this study were to determine if wildfires had an effect on soil quality and determine if wildfires and prescribed fires had different impacts on soil quality in northern California. A literature review was conducted to address the knowledge gaps and understand the perceived changes …


Limited Protection: The Impact Of Illegal Entry On Due Process Rights In Expedited Removal Proceedings, Sun Shen May 2022

Limited Protection: The Impact Of Illegal Entry On Due Process Rights In Expedited Removal Proceedings, Sun Shen

William & Mary Bill of Rights Journal

[...] This Note argues that illegal entry often limits the scope of asylum seekers’ due process rights in court and negatively impacts the asylum process in a way that runs afoul with the spirit of due process and fairness. Asylum eligibility should not hinge on whether entry is legal, but whether applicants are able to meet the evidentiary burden. Conditioning asylum seekers’ procedural due process rights on the legality of entry creates arbitrary asylum results and carries high risks of sending back asylum seekers to danger, simply because they were not able to obtain valid travel documents from the governments …


Maybe We Don't Need To Find Waldo After All: Why Preventing Voter Fraud Is Not A Compelling Interest, Brandon T. Goldstein May 2022

Maybe We Don't Need To Find Waldo After All: Why Preventing Voter Fraud Is Not A Compelling Interest, Brandon T. Goldstein

William & Mary Bill of Rights Journal

This Note takes the position, counter to established jurisprudence, that the prevention of voter fraud is not a compelling state interest that can independently justify restrictions on the right to vote. It will seek to do so through two mechanisms. First, it will argue that the right to vote is unjustifiably treated differently than other rights by courts, using a comparison to the Second Amendment right to bear arms. Second, it will argue that current jurisprudence holding the prevention of voter fraud to be a compelling interest misunderstands the inherent means-ends distinction in voting rights standards. The prevention of voter …


The Case For Local Data Sharing Ordinances, Beatriz Botero Arcila May 2022

The Case For Local Data Sharing Ordinances, Beatriz Botero Arcila

William & Mary Bill of Rights Journal

Cities in the United States have started to enact data sharing rules and programs to access some of the data that technology companies operating under their jurisdiction— like short-term rental or ride hailing companies—collect. This information allows cities to adapt to the challenges and benefits of the digital information economy. It allows them to understand what the impact of these technology companies is on congestion, the housing market, the local job market, and even the use of public spaces. It also empowers cities to act accordingly by, for example, setting vehicle caps or mandating a tailored minimum pay for gig …


Table Of Contents (V. 30, No. 4) May 2022

Table Of Contents (V. 30, No. 4)

William & Mary Bill of Rights Journal

No abstract provided.


From Negative To Positive Algorithm Rights, Cary Coglianese, Kat Hefter May 2022

From Negative To Positive Algorithm Rights, Cary Coglianese, Kat Hefter

William & Mary Bill of Rights Journal

We consider this issue here and suggest that the current calls for a negative right to be free from AI could very well transform over time into positive claims that demand the use of algorithmic tools by government officials. In Part I, we begin by sketching the current landscape surrounding the adoption of AI by government. That landscape is characterized by strong activist and scholarly voices expressing a pronounced aversion to the use of digital algorithms—and taking a decidedly negative rights tone. In Part II, we show that, although aversion to complex technology might be understandable, that aversion is neither …


Originalism's Implementation Problem, Michael L. Smith, Alexander S. Hiland May 2022

Originalism's Implementation Problem, Michael L. Smith, Alexander S. Hiland

William & Mary Bill of Rights Journal

Despite the vast body of theoretical work produced by originalist scholars, this literature fails to address how practicing judges and attorneys should apply originalist theories. All too often, academic originalists appear to write for an audience of other originalist scholars. This results in lengthy, technical, and heavily theoretical discussions. The question of how courts and judges are to apply these increasingly technical and theoretical originalist methods is left by the wayside. All too often, judges and attorneys cherry-pick from this body of scholarship to create a veneer of academic legitimacy for their own goal-oriented arguments.

We do not seek to …


Forgetting Marbury's Lesson: Qualified Immunity's Original Purpose, Tobias Kuehne May 2022

Forgetting Marbury's Lesson: Qualified Immunity's Original Purpose, Tobias Kuehne

William & Mary Bill of Rights Journal

Substantial parts of the history of qualified immunity remain unwritten. While qualified immunity is hotly debated among scholars and practitioners, we know little about qualified immunity’s origins, and the institutional pressures that shaped its historical path. This Article provides that missing history. It begins by observing the striking parallels between Pierson v. Ray—qualified immunity’s origin case—and Marbury v. Madison. Both were suits against government officials to vindicate individual rights granted by a congressional statute, and both cases arose while the Court was under intense political pressure. In each case, the Supreme Court struck a surprising middle ground: It …


The First Amendment Weaponized: When Guns Become Public Discourse, Danny Li May 2022

The First Amendment Weaponized: When Guns Become Public Discourse, Danny Li

William & Mary Bill of Rights Journal

This Article discusses First Amendment challenges asserted against gun control measures—inside and outside our courts. It explains at length why existing doctrinal approaches to resolving these challenges fail, providing an alternative account of why the First Amendment should not be construed liberally to protect the open carry of firearms. As guns in public spaces and protests become commonplace, we can expect not only continual First Amendment challenges to gun control measures, but also the growing prevalence of First Amendment claims asserted in the public by advocates and gun owners to justify open carry—and the forging of new constitutional meanings and …