Seed Grant Awards Description
Arts and Humanities Seed Grant (Fall 2024)
Auraria As We Remember It is part of a larger movement by universities, including Brown, Georgetown, and the University of Minnesota, to confront their own historical legacies of harm. Collectively reframing and re-telling the multiple histories of the Auraria campus and the surrounding underserved communities will support an emphasis on racial equality while creating new connections between the university’s current diverse student body and Auraria’s past residents.
This research will allow us to address the missing history of residents of the Auraria neighborhood that have been subsumed in institutional and celebratory accounts. This archival research falls under two areas. First, we will research the untold history of students in a Chicano Studies course on campus in the 1980s who worked to conduct oral interviews of the Auraria neighborhood. Second, the team will compile and synthesize information from the local activist newspaper The Westside Recorder (held at the Denver Public Library) in order to construct a detailed narrative of community resistance that includes both activist leaders and the main organizations involved.
The medical profession continues to make key scientific and clinical advances toward understanding what gives rise to mental disorders and how we can care for those suffering. And, gratefully, the broader public is chipping away at the stigma surrounding mental illnesses suffered by 60% of college-aged students, 26% of all Americans and the more than 40 million people worldwide who suffer from bipolar disorder. But among those who suffer, more than half of adults do not receive treatment for their mental illness. And for those who do, the estimated gap between the onset of diagnosable symptoms and care is eleven years.
This transdisciplinary exploration of the interior mind of those suffering from bipolar disorder brings together artists, educators, mental health professionals, and communities with a shared vision of closing the 11-year care gap by deepen our understanding of those who suffer, destigmatize mental illness, and build empathy, so
that we might: combat suicide rates (most people who commit suicide have a diagnosable mental disorder), decrease the ravage experienced by families (impact dimensions include health, economic and social domains, and children’s education and nutrition), and allow those suffering to live more joyful, productive, and connective lives.
Open/All Discipline Seed Grant (Fall 2024)
Understanding human behavior is essential for the seismic design and evacuation strategy planning of buildings and infrastructure systems. The current practice of behavioral research under natural disasters is simulating an earthquake scenario in a VR environment and capturing human reactions while they are visually immersed in VR. Unfortunately, the current earthquake simulations in VR cannot display material failures (e.g., cracks on concrete), element deformations (e.g., column bend), and structural displacement (e.g., floor drifts). Lacking these key visual cues for evacuation decision-making results in a limited understanding of human behavior in earthquakes and, therefore, a weak theoretical foundation for improving building seismic design criteria.
This project will bridge the barrier by visualizing detailed structural damage under earthquake simulated by the Finite Element Method (FEM). FEM is one of the most accurate numerical simulation methods for structural reactions under earthquakes. Dr. Han collaborates with Dr. Kuanshi Zhong, an earthquake engineering expert from the University of Cincinnati, on this project (and future proposals) to acquire data on structural damages. Then, the CU Denver research team is developing an innovative data visualization framework in VR that directly utilizes FEM simulation data to construct 3D meshes so that they accurately display structural deformations at every frame of the VR experience. Preliminary results have been published in the 2024 ASCE International Conference on Computing in Civil Engineering. To date, the key challenge is balancing the tradeoff between the massive simulation data (10 GB+) and a smooth VR experience (120+ frames per second). Dr. Han is testing solutions including different data formats and structures, various compressing and sampling methods, and innovative shaders. After completing the development of the proposed high-fidelity earthquake visualization in VR, the research team will recruit participants to experience earthquakes with different levels of magnitude in VR. We will collect user performance data and answer a variety of research questions, including but not limited to: (1) Does the visualization of building structural damages change users’ behavior in evacuation decision-making? (2) What characteristics should be included (and what is the appropriate distribution for each characteristic) when modeling human subjects for agent-based earthquake evacuation simulation? and (3) Does high-fidelity VR provide sufficient training for earthquake evacuation needs? These questions are well-aligned with the aim of many National Science Foundation (NSF) programs, such as Humans, Disasters, and the Built Environment (HDBE) and Research on Innovative Technologies for Enhanced Learning (RITEL), and our VR simulation is a unique and essential research tool to answer those questions.
When communicating with infants, parents world-wide speak in “baby-talk” or infant-directed speech (IDS) intonation, which is characterized by exaggerated pitch modulation and slower and simplified enunciation of words. Although “baby-talk” does not sound serious, much research has documented that it more effectively captures infant attention, modulates infant mood, and facilitates rudimentary language acquisition, than does adult-directed speech (ADS). Our contribution to this field has been studying effects of postpartum depression (PPD) on IDS production and infants’ responsiveness to it.
Our recent focus has been on infants’ reactions to the people who speak IDS. Normally, following one-minute of watching a video of an unfamiliar, non-depressed adult female speaking in IDS, infants of non-depressed mothers will look longer at a silent, still image of that woman’s face over a novel woman’s face -- a face preference. However, when an infant’s own mother is experiencing PPD, infants look longer at the novel woman’s face over the face of the IDS speaker. Why does this matter? The extent to which infants show a preference for the face of the IDS speaker correlates significantly with how well they perform on the cognitive and receptive communication subscales of a standardized assessment of infant development. We believe that infants drawn to adults who speak “baby-talk” are better able to form an effective “social-learning partnership,” through which their learning about the world is guided.
One way a social-learning partnership guides infants is helping them become familiar with their parents’ native language, in turn facilitating their transition from prelinguistic “language generalist” in the first 6 months of life to budding “language specialists” in the second 6 months of life, culminating in the infant understanding of word-object associations and eventually their first word. For example, young infants demonstrate an ability discriminate between subtly different vowels that are meaningful in non-native languages but that do not appear in their native language. In the second 6 months of life, however, infants seem to lose this ability as they commit to their native language. This process is known as “perceptual narrowing.”
We propose to study preferences for the faces of native- vs. non-native-language IDS speakers in infants of mothers with and without PPD. Preliminary results support perceptual narrowing, with a trend toward stronger native-speaker face preferences and weaker non-native speaker face preferences as infants age, with one exception. Younger infants of PPD mothers exhibit a strong preference for the face of a non-native IDS speaker over a novel woman’s face, and a strong preference for a novel woman’s face over the face of a native IDS speaker – an apparent instance of neophilia, possibly linked to non-optimal caregiver-infant interactions. Preference for the face of native speakers re-emerges after 6 months in infants of PPD mothers. We request funds to support a doctoral student in replicating and extending this curious effect and examining whether the transient perturbation in IDS speaker face preference is linked to any delays in cognitive-linguistic development. We are also interested in studying what happens with infants growing up in bilingual families.
The post-COVID financial downturn has intensified urban vacancies in mid-sized and major U.S. cities, affecting not only neglected public spaces but also disused buildings, from homes to offices. A recent study funded by the American Rescue Plan Act (ARPA) reported a 30-year high office vacancy rate of 18.2%, with Denver reaching as high as 20%. While adaptive reuse—repurposing or retrofitting existing structures—offers environmental and sustainable benefits, it has also put pressure on existing methods of architectural design. First, the conventional hierarchical relationship of "Program First, Then Material" has been inverted. Building remnants now evoke a past without clear programmatic intent, as seen in the post-COVID blending of work and living spaces. Consequently, architectural design, once celebrated as a conceptual process detached from material considerations, is no longer sufficient.04 Second, despite the urgent need to reduce carbon footprints by reclaiming abandoned structures, architectural design still relies heavily on new specifiable, readily available materials that perpetuate carbon emissions. My proposal, Working Remnants: Material Reuse in North America, directly addresses these challenges by asking: Can architectural design thrive by working with what remains? If so, how should the design process adapt to inherit existing forms of embodied energy, despite the rigidity of current construction practices across North America? I see vacancies—marked by neglect and decay—not as endpoints, but as generative phases in a building’s lifecycle, distinct from its original use. Shifting the focus from vacant, program-less spaces to ones rich in material specificity reframes the conversation around architectural norms and opens up fresh possibilities for design. By moving away from standard, off-the-shelf materials and exploring the origins of reclaimed materials, this proposal advocates for a change in perspective: urban disuse is not an obstacle, but a resource that can propel cities into the future. In turn, it also challenges us to reimagine collective spaces through a lens of degrowth, stepping away from the relentless pursuit of capital development and efficiency that has historically shaped our built environment. Using Denver and Toronto as case studies to address broader North American issues, this research will explore experimental methods of re-considering building vacancies and remnants for their design potential. It will culminate in an exhibition featuring large-scale physical models, mockups, orthographic drawings, and computational surveys, all of which examine existing buildings in both cities that retain structural integrity and reuse potential. This exhibition proposal has been peer-reviewed and accepted by DesignTO, an internationally recognized design platform, and will take place at Collision Gallery in downtown Toronto in January 2026.
Use of personal electric mobility devices (e-mobility devices) like e-bikes and e-scooters have proliferated many folds recently. With promises of greater flexibility on travel, low transportation costs and low carbon footprint, these modes are equally attractive to users and city officials and as such, many cities are offering incentives to promote these modes. However, the safety aspects of road sharing between vehicles, pedestrians, bicyclists and these newer modes is becoming an increasing concern with Netherlands and Germany for the first time in many years reporting increase in bicyclist injuries. The interaction between these personal mobility devices, pedestrians, traditional bicyclists and vehicles is also an area less understood and studied.
Using downtown Denver as case study, the proposed project focuses on two aspects of understanding the interactions between these newer modes, vehicles, and pedestrians and bicyclists – multisource data collection and scenario development for future testing of human factors in these interactions via simulation studies. The project will leverage the data collected via LiDAR equipment, video data and survey data to identify potential and actual conflict scenarios between the modes. These scenarios will then be recreated in the VR environment to further test the actions and reactions of users via simulation experiments in the future. To our knowledge, there has been no such research in place yet – this research has the potential to make the transition into the connected automated future of transportation safe and equitable for all modes. The survey will provide additional background information on people’s motivation behind using the personal e-mobility devices, their road sharing behavior and attitude towards safe shared mobility, enabling us to develop generalizable personas for them in future using latent trait/class analysis.
The project tasks will primarily focus on passive (LiDAR/video) and stated (survey) data collection, analysis and VR scenario development. Undergraduate students will be involved in all three aspects of the project and graduate students will be engaged in the project through supervision of undergraduate students and in working directly with the PI and the Co-PIs for survey instrument development. The project will aim to provide a diverse set of undergraduate students experience with developing 3D simulation of scenarios as an engaging and creative way to work with data and transportation safety.
Most connected and autonomous transportation future related research account for only traditional modes of transportation with a few research accounting for bicyclists and pedestrians. However, with the increased focus and awareness on climate change and sustainable future, e-mobility devices are more than likely to become a mainstream mode of transportation. Given the speed, route and user variability among these modes, it is important to understand how they interact with the other modes and the challenges they bring with them.
A growing number of children remain in hospitals for weeks, months, or even years, not because they need hospital-level care, but because they lack alternatives. This population of children, known as “extended stay patients,” is increasing at the same time there is a national decline in pediatric hospital units. This study aims to collect qualitative data from in-depth interviews from two groups: parents and caregivers of children who have prolonged hospitalization and pediatric healthcare workers responsible for their care. First, data will explore how parents and caregivers navigate their children’s long-term care, in hospitals or as they work to transition their kids home. Second, data will elucidate how healthcare providers and systems manage the growing number of hospitalized children, particularly as the infrastructure and supports for pediatric healthcare continue to decline. Research findings will provide insight into how social systems and institutions are constrained by policies and state priorities, which shape individual experience in sometimes deleterious ways. This work builds on the investigator’s prior research on families’ experiences in the child welfare system and of healthcare decision-making around vaccines to untangle this new public health challenge. In addition to making this unrecognized growing challenge visible, this research is designed to make theoretical and empirical contributions to sociological and public health debates about the use of technologies in medical care, state responsibilities to provide social support to families, and the role of hospitals in communities.
Homelessness, a pressing and enduring public issue, has recently garnered increased attention (Mosley & Park, 2022). The public's intervention in homelessness can be traced back to the enactment of the McKinney-Vento Homeless Assistance Act in 1987. Despite policies at all governmental levels, the Point-in-time count (U.S. Department of Housing and Urban Development, 2023) reported that 653,104 individuals were experiencing homelessness in 2023. This project is dedicated to understanding the governance modes and patterns that emerge from the implementation of the Continuum of Care (CoC) program using a network approach.
The CoC program aims to incentivize and strengthen collaboration for homelessness services at the local level. While empirical research has focused on questions related to the effect of cross-sector collaboration on performance, few studies have ventured into how general guidelines of federal programs like the CoC translate into governance dynamics at the local level.
To fill this gap, this project poses two questions: (1) What governance patterns emerge from implementing a federal program that imposes a network approach to service delivery related to homelessness? And (2) How effective is this network template in integrating the existing collaborative dynamics by analyzing which actors are not part of this network?
The study is conducted in two comprehensive stages, each with distinct data collection strategies and research aims. The first stage involves collecting the governance charters of the 383 CoCs in the country and qualitatively coding governance elements and collaborative rules. The second stage is focused on conducting a thorough media search in the regions covered by a representative sample of CoCs to identify which organizations deliver services to homeless populations but are not part of the CoC network of their region. In-depth interviews with both members and non-members of the CoCs will be conducted to address the question of the effectiveness of this top-down network approach, ensuring a comprehensive and rigorous research process.
The project started the first stage by collecting governance charters and implementing a pilot stage of qualitative coding. After six rounds of coding, the coding protocol was refined to improve the identification of rules and governance characteristics. The funding requested in this Seed Grant program will contribute to completing the coding of all the governance charters available and, more importantly, the initial steps of the second stage. The four CoCs in Colorado will be used as a pilot phase on the media search for isolated organizations and interviews with members and non-members of CoCs. This pilot phase is critical to refine the media search protocol, isolate identification, and interview protocol. The initial findings of the two stages are the seed content and direction needed to apply to the NSF Human Networks and Data Science (HNDS) Infrastructure Grant (HNDS-I), whose focus is on developing data infrastructure or network databases that can support social and behavioral research.
Arts and Humanities Seed Grant (Spring 2024)
For over a century, the American Academy in Rome has awarded the Rome Prize to support innovative and cross-disciplinary work in the arts and humanities. Each year, the Rome Prize is awarded to about thirty artists and scholars who represent the highest standard of excellence. The Rome Prize states that, “The jurors’ primary criterion is excellence. They will … select candidates who are not only outstanding in their respective fields, but also at a point in their careers where the Rome Prize is likely to be crucial to their future growth and development.” One can submit an application to the Rome Prize Fellowship online. There is a fee to submit the application and excellence must be demonstrated. Similarly, artists can apply to the Pollock-Krasner Foundation by submitting an online application. The foundation states that, “Professional exhibition history will be taken into consideration. Artists must be actively exhibiting their current work in professional artistic venues, such as gallery and museum spaces.” It is my intent to utilize these funds to produce new work as well as to put up exhibitions at multiple international and national exhibition spaces and disseminate these creative ideas through publication, talks, workshops and other opportunities.
Table Manners is a research project that uses architectural design and curatorial practices to iterate on modes of social interaction and relations, reflecting on the climate crisis and architecture’s agency to shape culture and society. The project challenges normative academic structures and prioritizes bringing people together in unexpected ways that foster connection, interaction, and knowledge-building through playful means. The main purpose of this work is to create coalitions of climate activists who can overcome today’s crisis of imagination .
Open/All Discipline Seed Grant (Spring 2024)
Understanding and enhancing human creativity holds great potential, but the neurological basis of
this complex cognitive function remains mysterious despite extensive research. Prior attempts to study
creativity using lucid dreaming have achieved fascinating results but lack adequate sensing modalities and
quantification. The precise cognitive mechanisms underlying this phenomenon are still unclear. Emerging
evidence links creativity to dynamic Brain Regional Networking (BRN) via hemodynamic imagining, such
as via Blood Oxygen Level- Dependent (BOLD) signals. Several efforts have utilized functional Magnetic
Resonance Imaging (fMRI) to capture BOLD data. However, inherent constraints on study duration and
environment variability with this modality preclude the continuous assessments requisite to capture unpredictable creative moments. Alternative hemodynamic imaging techniques allowing unobtrusive, prolonged
data collection in naturalistic contexts are necessary to advance mechanistic characterizations of creative
cognition and its neural correlates. Among those, emerging photoacoustic imaging achieves noninvasive
hemoglobin oximetry sensing in compact, lightweight systems and shows promise for quality BOLD signal
detection in early studies. On the other hand, other conventional wisdom targets electrophysiological signals,
including electroencephalography (EEG), for enabling portable and seamless measurement of neural activity.
However, this sensing modality is limited in localizing regional brain activation. Furthermore, a substantial
mismatch between EEG and hemodynamic imaging like BOLD data limits the opportunities to characterize
essential dynamic regional brain network activities regarding creative cognition. Accordingly, developing an
integrated spatiotemporal neural imaging approach, which leverages the strengths of both EEG and BOLD
signals, will advance the complementary information from the two domains. The outcome of this pioneering
joint model promises significant advances in understanding, characterizing, and decoding dynamic human
brain function in creative cognition. The proposed research will provide critical access to brain states linked
with enhanced creativity in a seamless setting. By enabling the continuous tracking of BRN activations and
the corresponding biomarkers, findings in this domain may unlock vital new insights for deciphering the
creative thought process. Knowledge gained stands to contribute to the future development of creativityenhancing technologies. Ultimately, this contribution promises broader scientific impacts by accelerating
advancements in exploring a longstanding scientific challenge regarding human cognitive functions.
To address the challenges and realize the vision, the PIs propose to address the challenges of effectively
capturing BOLD signals indicative of creative thinking by exploring (1) A novel wearable photoacoustic
sensing device optimized to detect BOLD signals; (2) Advanced modeling techniques and analytical approaches to achieve a high-resolution understanding of the coordination between BOLD activation patterns
and EEG dynamics during creative thought; (3) Innovative algorithms capable of deducing brain creativity
functions and states from joint models of BOLD and EEG signals.
Composite materials are widely used in industries including aerospace, automotive, and wind energy, due
to their excellent mechanical performance. Continuous carbon fiber reinforced polymer (CCFRP)
composites, known for their exceptional strength-to-weight ratio, stiffness, and durability, have been widely
used in lightweight aircraft and automobiles. Recently, there has been considerable interest surrounding the
3D printing of composite materials, as 3D printing provides a high level of flexibility in design and an
efficient use of materials for creating the next generation of aircraft and automobiles. For context, the global
3D printed composites market size was valued at $170.25 million in 2022 and is expected to hit around
$4.3 billion by 2032. However, 3D printing of CCFRP composites is currently at an early stage,
encountering manufacturing quality issues such as low dimensional accuracy (how closely the printed part
matches the original design), low fiber content (too few fibers make a printed part weak), and internal voids
and gaps (air pockets also make a printed part weak). These deficiencies can significantly reduce the
mechanical performance of CCFRP composites and impede their applications in an industrial setting.
Lanthanides and Actinides make up the bottom two rows of the periodic table, and due to their
complex arrangement of electrons, exhibit some unusual chemical properties. They have many and
varied applications, from novel power sources to optical devices, but could be underutilized due
to how dicult they are to study. Most Actinides do not occur naturally, and both species are
dicult for theorists to model due to their heavy nucleus and large number of electrons. One
computational method which shows promise in tackling this problem is the Dirac B-Spline R-Matrix
suite of codes, a world-leading method in determining the atomic structure of complex atoms, and
modelling electron collisions with them. Motivated by the desire to produce more atomic data related
to Lanthanides and Actinides, the purpose of this Seed Grant proposal is to obtain funding for CU
Denver undergraduate students to generate atomic data for Lanthanum and Actinium, which can be
used in future grant proposals. Target funding agencies include the National Science Foundation and
United States Department of Energy, who will have interest in this data from either a fundamental
physics (NSF) or applications (DOE) perspective.
For over a million individuals in the United States, the manual wheelchair (MW) serves as a major cornerstone in their everyday mobility, participation, and quality of life. Current clinical practice takes a protracted trial-and-error approach to MW prescription and training, often putting manual wheelchair users (MWUs) at higher risk of developing upper-extremity injury and limiting their capacity for mobility. This proposed project builds off of prior funded work, with the long-term goal of optimizing MW selection, configuration, and training via data-driven methods to rapidly provide better patient outcomes for MWUs. Prior work involved implementing a robotic testbed that compared, across distinct straight and turning maneuvers, the energetic cost of propelling MWs with different components and/or configurations. Study findings indicated there is no perfect, universal set of MW components. Instead, MW selection and configuration needs to be personalized based on each MWU’s unique, everyday mobility patterns
Insulin is a central hormone of mammalian metabolism, normally secreted by the β-cells of the pancreas
in response to increased blood glucose (e.g., after a meal). If insulin secretion fails, then diabetes ensues.
Type 1 diabetes results from immune-mediated destruction of β-cells, and type 2 diabetes results from
insufficient insulin secretion from β-cells coupled with a decreased responsiveness to insulin in the rest of
the body. Clearly, the molecular and biochemical mechanisms of insulin secretion are important to
understand, both for developing future diabetes treatments and for understanding the fundamental
physiology of β-cells. Yet, our collective understanding of how β-cells work is incomplete in key areas.
For example, it was only discovered in 2020 that β-cells contain two populations of secretory vesicles
with different proteins in their membranes, most notably distinguished by different versions of a calcium
sensor protein called synaptotagmin (Syt, pronounced “sit”). One population of secretory vesicles
contains Syt-7, a protein that the Knight lab has studied for years; we are still discovering interesting
features about this high-sensitivity calcium sensor. The other population contains Syt-9, a protein whose
calcium-sensing properties are still not well described. The Knight lab plans to continue our long-time
collaboration with Prof. Arun Anantharam (U. Toledo, USA) by applying for a collaborative grant to NSF
to study the functions of Syt-9 and Syt-7 as calcium sensors, both in vitro (Knight) and in mouse β-cells
(Anantharam). This seed grant will provide funding to support Knight lab students collecting preliminary
data as well as a short trip in Summer 2024 dedicated to collaborative proposal writing. Current Knight
lab student Vrishank Bikkumalla, who is graduating this semester, will conduct experiments and train a
new student, who will continue through the summer. The experiments will use steady-state and kinetic
versions of a fluorescence-based membrane binding assay with synthetic lipid vesicles and purified
protein domains; this is a method that the Knight lab has used and developed extensively in our prior
publications. At the completion of this project, we expect to have submitted a competitive, fundable
proposal (3y, ~$350,000) to the NSF or another funding agency with Knight as PI.
In 2004, dozens of countries ratified the World Health Organization Framework Convention on
Tobacco Control (FCTC), the world’s first treaty focused on a public health issue. As of March
2024, Malawi and 179 other countries have ratified the FCTC. The US is a non-party to the
FCTC. FCTC Article 17 pertains to the conditions of tobacco farmers and farm workers as well
as the need to identify alternative livelihoods for tobacco farmers and farm workers. My research
examines the transition from tobacco farming to legal medicinal cannabis farming in Malawi and
workforce development issues associated with the search for alternative livelihoods for tobacco
farmers and farm workers in the country. Malawi is the world’s most tobacco reliant country with
over 60 percent of its foreign earnings deriving from the cultivation of tobacco leaves. My
research question is: What are the sustainable development opportunities and limitations
associated with the transition from tobacco farming to legal medicinal cannabis farming in
Malawi pertaining to the promotion of alternative livelihoods for local tobacco farmers. Using
qualitative research strategies and policy anthropology approaches, I plan in 2024 to conduct
interviews in Malawi with 20 key stakeholders engaged in the search for economically
sustainable alternatives for tobacco growing, including representatives in the government body
Cannabis Regulatory Authority. Interviews topics include the reasons a farmer exits tobacco and
switches to medicinal cannabis and other crops, licensing systems for non-tobacco crops, and
potential for decent work and economic growth associated with medicinal cannabis as a crop to
replace tobacco. In 2020, Malawi legalized medicinal (non-psychoactive) cannabis and several
tobacco farmers switched to medicinal cannabis. One of my goals is to reduce the tension
between the global policy priority to reduce tobacco farming and health policymakers’ reluctance
to support legal cannabis due to its traditional drug status as a viable alternative to tobacco.
Interview data will be integrated into a peer-reviewed manuscript, a scholarly documentary film
(up to 30 minutes) and a future funding proposal. This research and creative work will contribute
new text and visual-based knowledge about alternative livelihoods for tobacco farmers and farm
workers and offer a set of policy suggestions on economically sustainable alternatives for
tobacco growing
Older Black and Latino vs. White adults have faster rates of cognitive decline and dementia prevalence. But, older adults who manage mild cognitive impairment (MCI) through meaningful social activities, bringing purpose to their lives, may improve their quality of life. Employment promotes purpose in life, physical activity, and social support, while reducing cognitive declines and dementia risk. However, we do not know if employment can slow cognitive declines for older adults with MCI and dementia and reduce racial/ethnic disparities. My aim for this research stage is to explore mental distress associated with employment and/or job cessation perceptions and experiences of older adults aged 55+ with MCI or early-stage dementia, if they vary by race/ethnicity, and how these issues impact their cognitive functioning over time. The research questions include:
1) Do participants experience mental distress in their jobs, possibly impacting their desire to work? If so, how?
2) Are they more likely to quit their jobs after their diagnosis? If so, what are their reasons for job cessation?
3) Do they believe their employment experiences and perceptions help maintain cognitive functioning or prevent further cognitive declines over time? If so, how?
4) Do the prior experiences vary by race/ethnicity for Black and Hispanic vs. White older adult workers?
Lanthanides and Actinides make up the bottom two rows of the periodic table, and due to their complex arrangement of electrons, exhibit some unusual chemical properties. They have many and varied applications, from novel power sources to optical devices, but could be underutilized due to how dicult they are to study. Most Actinides do not occur naturally, and both species are dicult for theorists to model due to their heavy nucleus and large number of electrons. One computational method which shows promise in tackling this problem is the Dirac B-Spline R-Matrix suite of codes, a world-leading method in determining the atomic structure of complex atoms, and modelling electron collisions with them. Motivated by the desire to produce more atomic data related to Lanthanides and Actinides, the purpose of this Seed Grant proposal is to obtain funding for CU Denver undergraduate students to generate atomic data for Lanthanum and Actinium, which can be used in future grant proposals. Target funding agencies include the National Science Foundation and United States Department of Energy, who will have interest in this data from either a fundamental physics (NSF) or applications (DOE) perspective.
Several areas of basic science are in desparate need of a high-efficiency neutron detection system sensitive to 0-1 MeV neutrons. The best current neutron detection system has the
ability to measure neutron energies with efficiencies of 0.17%. My research group has designed a
novel prototype that will have an efficiency of 15%–about 100 times better than the best current
available systems. The goal of the project is to develop this prototype and publish the results
to support an external Department of Energy (DOE) grant for the development of a more advanced design. This new neutron particle detector can also be implemented in industry or by the
government for nuclear safeguards applications.
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