Digital Commons Network^™

Predicting Bearing Fault In The Drone Freight Industry: Legal Liability In Australia, Prue Vines, Anthony Song, Matthew Priestley, Elias Aboutanios

Journal of Air Law and Commerce

Many people are now aware of drones or remotely piloted aircraft (RPAs), and several others have predicted the significant impacts that drones will bring across society. Today, there is an expectation that drones will play a pivotal role in industries such as surveillance, security, surveying, construction, and freight transport. However, in all these cases, whenever a drone is flying over a populated area, it poses a danger to people or things on the ground. Perhaps the sector where the greatest risk of injury to the everyday person exists is the drone delivery industry. The drone freight industry is proliferating fast, …

Private Law Aspects Of Suborbital Flights: Second- And Third-Party Liability And Insurance, Tanja Masson-Zwaan

Journal of Air Law and Commerce

Two companies carried private citizens to the edge of space in July 2021. Although suborbital flights have so far taken place within one jurisdiction—they start and end in the same state, do not pass through foreign airspace, or meet both criteria—they will become international when transportation between two points in different states via outer space becomes a reality. International law is ambiguous about the regulation of suborbital flights; neither international air law nor international space law explicitly apply. It is also unclear which organization or institution should be mandated with the international regulation of suborbital flights. The legal uncertainties must …

Pulsed Nuclear Space Propulsion And International Law: Some Preliminary, Glenn Reynolds, Leigh Outten

Journal of Air Law and Commerce

Pulsed Nuclear Space Propulsion, researched in the 1950s and 1960s by such eminent physicists as Freeman Dyson, Ted Taylor, Theodore von Karman, and Hans Bethe, involves propelling large spacecraft using compact nuclear explosions from specialized atomic devices. This technology is often known by the name of the Air Force project in which it was developed: Orion. It has long been believed that the 1962 Limited Test Ban Treaty prohibits the use of nuclear pulse space propulsion. After a survey of the Orion project and its results and a review of the applicable law, this Article concludes that language in the …

Vertiports: Ready For Take-Off … And Landing, Benjamyn Scott

Journal of Air Law and Commerce

While aviation has been used in transportation for decades, the use of vertical takeoff and landing (VTOL) aircraft for large-scale, low-cost, green, sustainable, and integrated mobility in populated areas is a new phenomenon. Despite the importance of ground infrastructure for embarkation and disembarkation of passengers, cargo, and mail, questions remain on how these “vertiports” are or should be regulated and how they will relate to existing regulated ground infrastructure such as aerodromes, airports, and heliports. Therefore, several questions arise: what is a vertiport; how do vertiports relate to other aviation infrastructure; what are the legal implications of having different terms; …

Cabotage And Deregulatory Anomalies, Timothy M. Ravich

Journal of Air Law and Commerce

The strangest airline route in America is between Pago Pago and the Manu’a Islands in American Samoa. No U.S. carrier serves this “domestic” route. Therefore, it is the only route between two points in the United States (or, more accurately, its territories) that is regularly scheduled service by a non-U.S.-flagged airline. The Pago Pago–Manu’a Islands flight is thus an unprecedented and unique exception to a federal law that permits only U.S. carriers operating U.S.-registered aircraft to fly between U.S. states and territories. Under existing U.S. cabotage policies, moreover, states and U.S. territories are divested of all power to manage …

Ece 302 Children, Families, Communities, And Schools In Sociocultural Contexts—Birth To Grade 6, Lisa Cavallero

Open Educational Resources

Topics covered in this course include: home, school, and community influences, family diversity, roles and experiences of families, early learning, special needs, protecting children, influences of the home and community, working with families.

This course outline includes:

• all assignments for the course (link to assignments packet).
• links to lecture slides
• instructor notes
• additional resources

Note: users will be prompted to make their own copy of documents when clicking on links to Google Docs and Google Slides.

A Comprehensive Review On The Decontamination Of Lead(Ii) From Water And Wastewater By Low-Cost Biosorbents, Jonas Bayuo, Mwemezi Rwiza, Kelvin Mtei

All Rsif Scholars' Publications

The disadvantages of conventional methods in water and wastewater management including the demand for high energy consumption, the creation of secondary toxic sludge, and operation cost are much too high for developing countries. However, adsorption using low-cost biosorbents is the most efficient non-conventional technique for heavy metals removal. The high adsorption capacities, cost-effectiveness, and the abundance of agricultural waste materials in nature are the important parameters that explain why these biosorbents are economical for heavy metals removal. The present investigation sought to review the biosorption of lead [Pb(II)] onto low-cost biosorbents to understand their adsorption mechanism. The review shows that …

The Effect Of Bone Ash On The Physio-Chemical And Mechanical Properties Of Clay Ceramic Bricks, Linda Bih Numfor, Assia Aboubaka Mahamat, Chukwuemeka Chinweze, Olugbenga Ayen, Hounkpè Jechonias Bidossèssi, Peter Azikiwe Onwualu, Emmanuel E. Boakye

All Rsif Scholars' Publications

Bone ash waste can be used to fabricate clay ceramic bricks, consequently managing their pollution of the environment. This is because bone ash (BA) and clay predominantly consist of calcium and alumina-silicate, respectively, which are components of clay ceramic brick (CCB) materials. This study aims to investigate the effect of bone ash and temperature on the physio- chemical and mechanical properties of CCB. Different percentages of bone ash (5%, 10%, 15%, and 20%) were added to clay and heat treated at temperatures of 100 ◦C, 300 ◦C, 600 ◦C, and 900 ◦C, and their compressive strengths were measured. Prior to …

Linking Tree Cover Change To Historical Management Practices In Urban Parks, Sabine Nix, Lara A. Roman, Marc Healy, John Rogan, Hamil Pearsall

Geography

Context: Urban tree canopy (UTC) in parks is shaped by complex interactions between social and ecological processes over decades. To understand UTC change in parks, it is critical to identify and characterize the unique set of social processes that drive long-term change. Objectives: We sought to uncover the feedbacks between social processes and long-term UTC changes in parks of a post-industrial city that experienced substantial population loss and park disinvestment. Methods: Our mixed-methods approach involved quantifying spatiotemporal UTC changes and connecting those changes to historical management practices for three parks in Philadelphia, PA (US). We delineated UTC using aerial imagery …

Willingness To Engage In Collective Action After The Killing Of An Unarmed Black Man: Differential Pathways For Black And White Individuals, Brynn E. Sheehan, Valerian J. Derlega, Ralitsa S. Maduro, Delaram A. Totonchi

Psychology Faculty Publications

This cross-sectional survey study examined the underlying psychosocial constructs of Black (n = 163) and White (n = 246) university students' willingness to endorse racially motivated collective action. Consistent with the defensive motivation system model, we expected the police shooting of an unarmed Black American to activate concerns about personal safety, thereby eliciting negative affect, lack of forgiveness of the perpetrator, and motivation to engage in collective action. This path model was expected for both Black and White participants, with stronger associations among Black participants. In the full model, Black participants identified more with the victim and indicated greater personal …

Internalization Of Appearance Ideals And Not Religiosity Indirectly Impacts The Relationship Between Acculturation And Disordered Eating Risk In South And Southeastern Asian Women Living In The United States, Sonakshi Negi, Erik M. Benau, Megan Strowger, Anne Claire Grammer, C. Alix Timko

Psychology Faculty Publications

Objective: Studies that examine disordered eating in samples of Asian individuals living in the United States frequently combine all individuals of Asian descent into a single group, which can obscure important differences between groups and their experiences of acculturation. The goal of the present study was to establish the relation of acculturation, internalization of appearance ideals, and religiosity as predicting body dissatisfaction and disordered eating in women of South and Southeast Asian (SSEA) descent.

Method: Women of SSEA descent (N = 112) aged 18–51 years (M = 23.10, SD = 6.4) completed a battery of questionnaires that inquire about these …

A Scoping Review Of Behavior Change Techniques Used To Promote Physical Activity Among Women In Midlife, Danielle Arigo, Kelly A. Romano, Kristen Pasko, Laura Travers, M. Cole Ainsworth, Daija A. Jackson, Megan M. Brown

Psychology Faculty Publications

Women in midlife experience health risks that could be mitigated by regular physical activity and reduced sedentary time, but this population rarely achieves physical activity levels that would protect their health. As a result, many behavioral interventions are designed to promote physical activity in this population, which are purportedly guided by theoretical models of health behavior (change) and activate an associated set of behavior change techniques (BCTs). The efficacy and effectiveness of these interventions appear to be limited, however, raising questions about their design and adaptation for women in midlife. Several aspects of these interventions are currently unclear. Specifically, which …

Rationale And Design Of An Ecological Momentary Assessment Study Examining Predictors Of Binge Eating Among Sexual Minority And Heterosexual Young Women: Protocol For The Health And Experiences In Real Life (Her Life) Study, Kristin E. Heron, Abby L. Braitman, Charlotte A. Dawson, Cassidy M. Sandoval, Lauren V. Butler, Alicia Moulder, Robin J. Lewis

Psychology Faculty Publications

Background: Previous research has identified health disparities between sexual minority and heterosexual women, including increased rates of obesity and binge eating in sexual minority women. Established predictors of binge eating behavior include negative emotions and sociocultural processes; however, these studies are generally conducted in samples of young women where sexual identity is not known or reported. There is a dearth of research evaluating how sexual minority–specific factors (eg, minority stress and connectedness to the lesbian, gay, bisexual, transgender, and queer community) may affect binge eating in sexual minority women. In addition, no studies have examined these processes in racially diverse …

Impact Of A Reduced Nicotine Standard On Young Adult Appeal For Menthol And Non-Menthol Cigarettes, Amy M. Cohn, Rachel Cassidy, Rachel Denlinger-Apte, Eric Donny, Andrea C. Villanti, Dorothy Hatsukami, Delaney Dunn, Riley Wyatt, Taylor Niznik, Tamar Cohen-Davidyan, Michael Smith, Sarah J. Ehlke

Psychology Faculty Publications

Introduction The Food and Drug Administration (FDA) announced its intention to reduce the nicotine content in cigarettes as a strategy to promote cessation and reduce smoking-related harm. A low nicotine product standard will apply to all cigarettes on the market, including menthol cigarettes. In December 2021, the FDA approved a modified risk tobacco product application for menthol and non-menthol flavoured very low nicotine cigarettes (VLNC) from the 22nd Century Group. Notably, experimentation with menthol cigarettes is linked to smoking progression, as well as greater nicotine dependence relative to non-menthol cigarette use. If menthol VLNCs are perceived as more appealing than …

Innovation's Hidden Externalities, Stephanie Plamondon Bair

Faculty Scholarship

When commentators discuss innovation’s externalities, they often classify them into one of two categories. On the positive externalities, or “spillovers” side, legal and economics scholars often speak of the benefits innovation confers on other innovators. Future innovators profit from past innovation as they “stand on the shoulders of giants” to develop progressively new and better innovation. Discussion of innovation’s negative externalities, on the other hand, has mainly focused on social harms not directly related to future innovation that particular advances impose on third parties—the classic example being pollution. Thus, the common understanding is that innovation’s spillovers positively impact innovation (among …

Contractual Depth, Matthew C. Jennejohn, Cathy Hwang

Faculty Scholarship

Who is the intended audience of a contract? A court, who may be called upon to resolve a dispute, is one audience. Another is commercial communities, who punish breach with reputational sanctions, per the longstanding literature on informal enforcement. This article shows how modern contracts have more intended audiences than courts and communities—instead, they are drafted with many third parties in mind, including regulators. When contracts speak to many audiences, they gain multiple layers of meaning, giving them “contractual depth.” This article draws upon a series of novel interviews with dealmakers—law firm partners, general counsel, and executives—in a wide range …

Contractual Evolution, Matthew C. Jennejohn, Eric Talley

Faculty Scholarship

Conventional wisdom portrays contracts as static distillations of parties’ shared intent at some discrete point in time. In reality, however, contract terms evolve in response to their environments, including new laws, legal interpretations, and economic shocks. While several legal scholars have offered stylized accounts of this evolutionary process, we still lack a coherent, general theory that broadly captures the dynamics of real-world contracting practice. This paper advances such a theory, in which the evolution of contract terms is a byproduct of several key features, including efficiency concerns, information, and sequential learning by attorneys who negotiate several deals over time. Each …

Actively Achieving Greater Racial Equity In The Law School Classroom, Catherine Bramble

Faculty Scholarship

2020 and 2021 continue to illustrate the pervasiveness of implicit and explicit racism in our society. Less well-acknowledged and recognized is the extent to which Socratic pedagogy also reflects those pervasive racist realities while simultaneously resulting in inferior learning based on a teaching method invented 150+ years ago. Despite this racist and outdated reality, the legal academy has been reluctant to alter the traditional method of teaching. Tangible, empirical evidence obtained from data-driven cognitive learning science research demonstrates that active learning not only improves learning outcomes for all students, but also mitigates the structural effects of racism in the classroom …

A Theater Of The Absurd: Economic Sanctions In The Emerging Age Of Multipolarity, Travis Cunha

Cal Poly Humboldt theses and projects

Economic Sanctions have been imposed on nations throughout the Global South during the post-World War Two era. This led to the “Sanctions Decade” of the 1990s which saw the most devastating impacts on civilians in nations like Haiti and Iraq. The 2014 Russian annexation of Crimea resulted in sanctions being imposed on Russia by the European Union (EU), and retaliatory counter-sanctions from Moscow ensued shortly after. The Russian counter-sanctions banned the importation of certain agricultural foodstuffs from the EU, and this ban had significant implications for farmers in the EU who were now unable to sell to the large Russian …

From The Edge Of A Rib: Pro-Ana Edgeworking Narratives, Casey Dobbins

Cal Poly Humboldt theses and projects

People who deliberately practice eating disordered behaviors as a lifestyle form digital communities known as pro-ana. Pro-ana identity is constructed through the medicalized frameworks of anorexia nervosa that attempt to maximize weight loss and also manage other eating disorder behaviors such as binging and purging. This thesis examines pro-ana materials requested and produced on websites, Whisper, and Reddit, assembling these discursive and image exchanges into discourses that identify and describe eating disorder pathology and recovery. My ethnographic collection consists of screenshots of written materials and images from websites, Whisper posts, Reddit threads, and a Discord. This thesis examines discursive strategies …

Evaluating Science Communication Efforts And Citizen Scientists' Knowledge Of, Attitude Toward, And Behavioral Intentions Related To The North American River Otter, Karlee D. Jewell

Cal Poly Humboldt theses and projects

Citizen Science (CS) and scientific visual, spatial, and graphic art projects have the potential to engage community members, provide opportunities for advances in scientific literacy, increase interest in science and local environmental knowledge, and elevate pro-environmental attitudes. CS depends upon public participation, and motivation for participation is varied, including participants’ desire to learn something new or contribute to science or scientific knowledge. An effective CS project will be rooted in an understanding of individuals’ motivations for participation, striving to meet those motivations, and effectively evaluating not only the scientific outputs of the project but also whether participants’ motivations are being …

Counter-Mapping The Material World Of The Bone Clocks: A Critical Analysis Through Digital Cartography, Anne Howard

Cal Poly Humboldt theses and projects

This project develops a reading strategy through mapping, using David Mitchell's 2014 novel The Bone Clocks as a primary text. Through the methods of critical cartography and counter-mapping, this research insists that by making maps that counter the dominant narrative, readers can disrupt the author’s perspective and craft new interpretations that highlight their own experiences. Critical cartography, the reflexive how and why maps are made and used, is all about the awareness of the power dynamics and colonial influences involved in traditional map-making. Choosing to map against dominant power structures is called counter-mapping. To apply these theories to literature, then, …

Retention And Performance During Covid-19: Prosociality Perception, Social Isolation, And Online Engagement, Ashli L M Schick

Cal Poly Humboldt theses and projects

The experiences of university students impacted by COVID-19 and circumstances surrounding their experiences, help inform the future of higher education in the United States. In the uncertain and rapidly evolving higher education system, understanding retention patterns of students has become increasingly complex. This study examined how self-perceived prosociality and self-perceived social isolation among university students in an online education environment relate to the intention to re-enroll in university and their academic achievement (Grade Point Average; GPA). Ninety-seven university and community college students completed an online survey. Based on previous literature, we expected women to report higher prosociality perceptions than men …

Process Optimization For An Integrated Reverse Osmosis—Pressure Retarded Osmosis Pilot-Scale System Operated On Humboldt Bay, Ca, Galen O'Toole

Cal Poly Humboldt theses and projects

Pressure retarded osmosis (PRO) is an emerging osmotic power technology that could mitigate the major challenges faced by seawater reverse osmosis desalination (RO): brine disposal and high energy consumption. The primary focus of this paper is process optimization for a linked seawater reverse osmosis (RO) and pressure retarded osmosis (PRO) water purification system. PRO generates power by using osmosis to “pump” water through a membrane from low pressure and low concentration to high pressure and high concentration (RO brine). This commercial-scale pilot effort explores process optimization for pressure retarded osmosis as an industrial process rather than theoretical or experimental process. …

Degradation And Nitrogen Cycling In The Context Of Biodiversity-Ecosystem Function Relationships In The Inquiline Bacterial Community Of Darlingtonia Californica, Megan Teigen

Cal Poly Humboldt theses and projects

Biodiversity-ecosystem function (BEF) research aims to explain how species and their environments interact with each other. Microbial communities engage in vital biogeochemical pathways in a variety of natural ecosystems, and yet there are large knowledge gaps about the specific metabolic pathways in which they are involved. Degradation specifically contributes to nitrogen cycling globally through the breakdown of large organic nitrogen compounds into small inorganic nitrogen that is necessary for the survival of many other organisms. In this study, I focused on the degradative function of the inquiline microbial communities found within the carnivorous pitcher plant, Darlingtonia californica. Darlingtonia grows in …

Escherichia Coli And Salmonella Sp. In Domestic Cattle And Wild Roosevelt Elk: Fecal Pathogens At The Wildlife-Domestic Interface, Emily A. Buck

Cal Poly Humboldt theses and projects

Direct or indirect contact between domestic populations of animals and wildlife carries an inherent risk for transmission of pathogens that cause infectious disease. In Humboldt and Del Norte counties of northern California, ongoing conflict between ranchers and Roosevelt elk groups results from elk use of ranching pastures and pastures on private land. Fecal samples from elk in association with cattle, cattle, and from elk not in known association with cattle were assessed for the presence of bacteria Salmonella enterica and pathogenic Escherichia coli to assess whether association with cattle increases risk of infection for elk. Group identity (one of the …

Exploring The Knowledge Of Wildfire Smoke Mitigation And Tolerance Measures Within A High-Risk Community In San Diego County, California, Nicole C. Salas

Cal Poly Humboldt theses and projects

This study focuses on a community’s interest and knowledge on air quality mitigation measures in regard to smoke exposure from wildfires. A combination of semi-structured in person interviews and online surveys were available for those individuals that lived or worked in Ramona, California. The residents in Ramona had varying knowledge, concern levels and responses when discussing air quality mitigation measures with regards to wildfire smoke effects and impacts. Wildfire smoke itself was not a major concern of most residents within the area and many had described wildfire smoke mitigation measures as being conditional measures not applicable to the entire community …

The Promise And Perils Of Molecular Combing, Jeanmarie Mishler

Master's Theses and Doctoral Dissertations

Dynamic Molecular Combing (DMC) is a method of making visible single molecules of DNA. The method stretches the molecules, attaching them to a glass coverslip; labels them with an intercalating dye or fluorescent antibodies; and images the molecules with fluorescent microscopy. After combing, fluorescent in situ hybridization (FISH) can be used to inspect regions on the DNA molecule. DMC is especially technically challenging for undergraduate research laboratories. To make the technique accessible to an undergraduate laboratory this project addresses three challenges: pH of buffer solution, NaOH exposure time, and halogenated thymidine exposure time in yeast (Saccharomyces cerevisiae). A serial pH …

Development Of The Ukrainian Orthodoxy In The Conditions Of The Revanchist Policy Of The Russian Federation Against Ukraine, Yuriy Figurnyi, Oksana Semenova, Liubov Otroshko, Оlнa Shakurova

Occasional Papers on Religion in Eastern Europe

The article analyzes the development of Ukrainian Orthodoxy in the context of the revenge policy of Russia against Ukraine at the turn of the 21st century. It is discovered that almost a quarter of a century of inactivity of the Ukrainian authorities and active anti-Ukrainian and anti-state actions of the Russian Orthodox Church and its Little-Russian branch the Ukrainian Orthodox Church of the Moscow Patriarchate contributed to their introduction into the Ukrainian humanitarian space of fundamental ideas, dogmas, and postulates of the “Russian World,” which subsequently led to the occupation by Russia of Crimea and parts of Donbas and the …

Repressive Psychiatry As A Means Of Combating Religious Dissidents In The Soviet Union, Oksana Vysoven, Nina Brehunets, Tetyana Lohvynyuk

Occasional Papers on Religion in Eastern Europe

The article highlights the impossibility of the coexistence of modern civilization in conditions of impunity for crimes against humanity, which have no statute of limitations, but due to the lack of punishment and concealment of information it creates even greater crimes. Many of the unjustly convicted political prisoners have been rehabilitated since the condemnation of Stalin's cult of personality and his crimes in Soviet Ukraine since 1956. As a result of the mass rehabilitation of political prisoners, the regime gained serious opposition, some of whom сonsisted of evangelical Baptist communities who advocated genuine freedom of conscience. The Soviet regime used …