State borders allocate access to basic goods, opportunities, rights, and protections along lines of nationality, race, and gender. However, the discriminatory effects of state borders rarely appear as an issue in the self-understanding of liberal-democratic societies and their political theorizing. In this paper, I explore how the category of nationality...
For decades, the theory of cultural proximity, which states that audiences prefer culturally proximal content (Straubhaar, 1991), has remained a major framework to explain audience preferences. We show how transnational media flows have challenged its contemporary applicability. To probe this, we focus on a recent, intriguing, and still understudied development:...
Ideas of African cultural or racial distinction, most notably Négritude, largely have been dismissed as marginal to “ordinary” Africans, or the vast majority who did not have the opportunity to study in Paris or London and meet with ideologues of Black nationalism from the diaspora. Sub-Saharan African Muslims earlier responded...
The Tijaniyya has witnessed a lively debate concerning the classic Sufi requirement of a living guide to give spiritual training (tarbiya) to aspirants. Prominent Tijani scholars across the Sahara—modern-day Morocco, Mauritania, and Senegal—have apparently staked different positions on this issue from the mid-nineteenth century to the present. The discourse has...
Developed by Omocat and released in December 2020, OMORI is a surreal psychological horror role-playing game. The game follows the titular protagonist Omori as it examines such sensitive topics as suicide, grief, death, and depression. Such traumatic events are triggered in several planes of existence—White Space, Headspace, and Black Space—leading...
"This volume responds to the challenges posed by the rapid developments in satellite TV and digital technologies, addressing media ethics from a global perspective to discuss how we can understand journalism practice in its cultural contexts. An international team of contributors draw upon global and non-Western traditions to discuss the...
A tour d'horizon exploring how the world's best-loved game is affecting people, societies, and governments across the region. Taking an interdisciplinary approach, this book examines the complex questions raised by the phenomenon of football as a significant cultural force in the Middle East, as well as its linkages to broader...
"Exploring the concept of individual and collective transformation as the underlying driver for media pedagogy, this book offers valuable insights and practical strategies for implementing transformative media pedagogies across learning environments and civic ecosystems. Each chapter takes the form of critical and reflective writing on specific processes and practices that...
"In October 2019, hundreds of thousands took to the streets of Lebanon to protest austerity measures in what became known as the 'thawra.' These were the largest mass protests seen in the country's modern history. The Lebanon Uprising of 2019 puts the revolution in its historical and regional context and...
The number of Hispanics in engineering departments at companies and universities differs from the proportion of Hispanics in the US population. Hispanics represented only 8% of the STEM (Science, Technology, Engineering and Mathematics) workforce in 2020, despite being 17% of the overall workforce. The ethnic disparity in STEM occupations contributes...
A noncomprehensive list of large urban fires in the 1850s United States. All fires were large enough to destroy 20 structures or do $200,000 in damage (in 1850s dollars). Some fires are included on the basis of verbal descriptions (e.g., "downtown destroyed") that suggest that the fires were of this...
Manuscript available at arXiv:2305.10226
Abstract:
In this study we will show a new method of polishing for Nb3Sn cavities known as centrifugal barrel polishing (CBP). Using this method, Nb3Sn coated samples are polished to a surface roughness comparable to a traditional Nb cavity after electropolishing (EP). We also investigate different...
Data and Fortran code for Figures 2 and 3 of "Phase Separation and Ripening in a Viscoelastic Gel" by Tine Curk and Erik Luijten, Proc. Nat. Acad. Sci (2023).
The objective of this project is to build an implementation of the Prisoner’s Dilemma game that takes advantage of quantum properties. Besides the two options we see in a classical prisoner’s dilemma, to confess and to not confess, we introduce an additional quantum option that gives both players a better...
The aviation industry is set to see another significant leap in new technology, namely electric aircraft. As of the time of this research, both 9-seat and 19-seat aircraft would be ready to be launched by air service providers under the Essential Air Service (EAS) program. While electric aircraft manufacturers are...
Utilizing a quantum computer and Microsoft Q# SDK to create a quantum neural network aimed to recreate a predetermined dataset that contains feature map parameters. The algorithm was used to simulate solar system models closely resembling real life, visualized using the 3D modeling engine Blender and Unreal Engine 5.
The...
This project utilizes QCI Inc.’s Qatalyst quantum optimization tools to find the most optimal solution to a randomly generated maze. The maze is traversed and mapped into a spanning tree and then transformed into a set of linear constraint functions. The constraint functions and an objective matrix are used to...
We all—users, businesses, governments, and the general public—expect internet platform companies, like Meta, Alphabet, and Amazon to govern their users. Without platform governance, we all experience disasters like foreign election interference, vaccine misinformation, counterfeiting, and even genocide.
Unfortunately, the platform companies have failed. To this day, despite the lessons from...
Data for manuscript submission to PLoS ONE entitled:
Prior Uncertainty Impedes Discrete Locomotor Adaptation
Authors:
Jiang, Aojun
Grover, Francis M.
Bucklin, Mary
Deol, Jasjit
Shafer, Anna
Gordon, Keith E.
At her first press conference, Eleanor Roosevelt, uncertain of her role as hostess or leader, passed a box of candied grapefruit peel to the thirty-five women journalists. Nearly sixty years later, Hillary Clinton, an accomplished professional woman and lawyer, tried to mollify her critics by handing out her chocolate-chip cookie...
This data was used to compare the performance of a urine point-of-care assay and interviewer-administered timeline follow-back to the gold-standard for measuring recent and longer-term adherence of pre-exposure prophylaxis (PrEP) in dried blood spots (DBS). This data was used to produce the research findings presented in the peer-reviewed journal cited...
Past efforts to reintroduce the native legume species Desmodium glutinosum and Lespedeza violacea into restored woodlands have not produced self-sustaining populations. Proposed factors preventing reintroduction include herbivory, persistent environmental effects of invasive shrubs, poor performance of commercial Rhizobium inoculants, and competitive displacement associated with elevated nitrogen availability. To address these...
Pollination is a reproductive necessity in the majority of the world’s flowering plants. Pollen limitation threatens plant reproduction, particularly in self-incompatible species. Although assessing pollen limitation usually requires pollen supplementation experiments, alternative methods support the findings of traditional pollen supplementation experiments.
Pollination is a reproductive necessity in the majority of the world’s flowering plants. Pollen limitation threatens plant reproduction, particularly in self-incompatible species. Although assessing pollen limitation usually requires pollen supplementation experiments, alternative methods support the findings of traditional pollen supplementation experiments.
Two experiments were conducted to assess the germination, growth, and survival of Cirsium pitcheri Torr. ex Eaton T & G in the Chicagoland region. The first experiment involved growing seeds from various native populations to determine tolerance for the current Chicagoland climate. The second experiment tested three of the populations...
Habitat fragmentation can alter the conditions of natural plant populations, introducing novel selective pressures. The ability of a population to respond to environmental change can be inferred by assessing the population’s genetic diversity and the heritability of traits thought to be under selection.
Identifying factors that shape the spatial distribution of genetic variation within and among natural populations is crucial to understanding many population> and landscape>level processes. In this study, I characterize the strength and extent of spatial genetic structure in Oenothera harringtonii (Onagraceae), an insect>pollinated, gravity>dispersed herb endemic to the grasslands of...
Nitrogen (N) deposition can alter belowground microbial communities, especially ectomycorrhizal (ECM) fungi, resulting in a reduced ability of associated trees to access organic nutrients. This study tested whether N addition decreases ECM species richness and shifts ECM species composition across spatial scales in a subtropical slash pine (Pinus elliottii) plantation...
The environmental and plant physiological correlates of plant growth and reproductive effort in the locally threatened orchid, Cypripedium candidum Muhl. ex Willd were examined in the context of a conceptual model of demographic and reproductive trade-offs, focusing on three Illinois populations. This study addresses the current status and long-term trends...
Current ecological restoration efforts seek to restore a target community, maximize biodiversity or provide habitat for rare species. In practice, restoration ecology is often initiated and sustained without knowledge or reverence to the belowground ecosystem processes, though these processes often subtend the long-term sustainability of aboveground and belowground ecological communities.
Plant-aphid systems provide a valuable opportunity for studying the ecological consequences of land use change for interacting species. The North American tallgrass prairie has undergone severe reduction and fragmentation due to agricultural development. The prairie perennial Echinacea angustifolia, a model system for studying population-level effects of habitat fragmentation, hosts a...
The introduction of non-native pests in general, and invasive plants in particular, has been receiving increasing interest by scientists, environmental groups, and to a certain extent the general public. Deleterious effects from the release of such alien species include threats to the environment, national economies, and even human health. The...
The underutilized tropical fruit tree, “cempedak” (Artocarpus integer (Thunb.) Merr. , Moraceae), is a major crop in Malaysia but the distribution of genetic diversity in the crop and its putative wild progenitor, “bangkong” (Artocarpus integer var. silvestris Corner), have not been studied. To investigate the diversity and origins of cempedak,...
With increasing urbanization and creation of novel habitat types, green roofs can provide usable habitat for many species. To date, most research on green roofs has focused on minimizing the environmental impacts of buildings but little is known about the ecological services they provide. Previous research has shown that although...
Underutilized crops have the potential to economically benefit developing countries and to improve global food security. Breadfruit (Artocarpus altilis, Moraceae) is one such crop that can provide essential nutrients and requires relatively low-energy input to maintain compared to major crops. Humans have selected for many cultivars of breadfruit since its...
Hybridization is an important evolutionary pathway to genetic diversity, fitness, and ultimately to the emergence of new species. In contrast, hybridization between a native and an introduced species can lead to a loss of locally adapted gene complexes and ultimately to the extinction of the native. In the last decade,...
Once widespread throughout southern Wisconsin, Quercus savannas are now one of the most endangered communities due to fire suppression and increasing landscape fragmentation. These plant communities are also highly susceptible to invasions by nonnative, exotic species. Understanding the mechanisms of exotic species invasion has been the focus of numerous studies....
Fire is an agent of ecosystem change that has played a critical role in shaping the tallgrass prairie ecosystem. Periodic prescribed fire maintains the prairie by removing woody and invasive plant species, and stimulating growth of native herbaceous species. Fire’s beneficial effect on the tallgrass prairie aboveground community, in terms...
Due to concerns about population declines and habitat destruction, secretive marsh birds (SMBs) are of high conservation concern at state, regional, and national levels. Gaps in research on SMB habitat pose barriers to conservation and wetland restoration efforts.
Restoration managers may select seed from a variety sources for their restoration projects. If the purchased seed is not of the local ecotype, land managers run the risk of poor establishment in the short-term and outcrossing between local and non-local ecotypes, genetic swamping, and the loss of local genetic diversity...
Understanding how root traits vary within and among species, and how they respond to heterogeneous environments, can provide important insight into functional plant attributes that influence plant survival in competitive environments. Selecting plant material with root traits that will support its survival in competitive environments may help improve the outcomes...
The prairie grasses Andropogon gerardii and Sorghastrum nutans have seeds with awns that twist in response to changes in humidity. The humidity-sensitive, or hygroscopic, part of the awn twists, moving the bent, passive portion in an arc. This trait has been demonstrated to improve seedling recruitment in other grass species...
The tallgrass prairie once dominated much of the mid-western United States. Today, this highly productive system has been severely reduced, contributing to an array of environmental problems. The recent renaissance in natural area restoration and stewardship of the tallgrass prairie in the Chicago Wilderness region (Illinois, USA), especially in the...
Because long-chain n-alkanes (n-C21 to n-C37) are found in the epicuticular leaf waxes of all vascular plants and are stable, long-lived molecules, the study of their molecular and isotopic compositions stands to serve as a potentially powerful tool in the fields of modern chemotaxonomy and paleoecology. This study attempts to...
Understanding the factors that drive the maintenance of polymorphisms in plant populations has long been of interest to evolutionary biology. Variation in floral traits has often been attributed to selection by pollinators, but recent evidence suggests that other biotic and abiotic agents may also contribute to floral trait differentiation. In...
Climate change, whether referring to historic ice ages or contemporary shifts in global climate patterns, has been linked to wide-ranging and regionally variable changes in biotic communities.
After large-scale disturbances such as fire, seeding can be necessary to reestablish a plant community and prevent soil erosion. While native plants are ideal for providing ecosystem services and supporting wildlife, currently seeded natives often fail to establish in disturbed landscapes. Further, reseeding with native plants is often hindered by...
People sometimes gain a sudden idea through insight after being stuck on a problem. Researchers have been studying insight as a crucial component of creative problem-solving in the past decades. However, the role of insight in mathematical problem-solving remains unclear, while mathematics is essential in scientific development and ubiquitous in...
Stochastic simulations showing differential dependence of gene regulatory network dynamics on auxiliary promoters and repressors of gene expression between varied metabolic conditions.