Chris Crawford
A5003394285- EEG and Brain-Computer Interfaces
- Hand Gesture Recognition Systems
- Gait Recognition and Analysis
- Nuclear Physics and Applications
- Biblical Studies and Interpretation
- Hearing Impairment and Communication
- Atomic and Subatomic Physics Research
- Gaze Tracking and Assistive Technology
- Digital Games and Media
- Particle physics theoretical and experimental studies
- Neuroscience and Neural Engineering
- High-Energy Particle Collisions Research
- Quantum Chromodynamics and Particle Interactions
- Social Robot Interaction and HRI
- Advanced Memory and Neural Computing
- Quantum, superfluid, helium dynamics
- Human Pose and Action Recognition
- Indoor and Outdoor Localization Technologies
- Online Learning and Analytics
- Neural dynamics and brain function
- Particle Detector Development and Performance
- Educational Games and Gamification
- Teaching and Learning Programming
- Radiation Detection and Scintillator Technologies
- Christian Theology and Mission
University of Alabama
2012-2025
Oak Ridge National Laboratory
2010-2024
University of Kentucky
2011-2023
Manchester University NHS Foundation Trust
2023
Mississippi State University
2022
University of Birmingham
2021
University Hospitals Birmingham NHS Foundation Trust
2021
American Academy of Fixed Prosthodontics
2016-2020
Central Queensland University
2020
Sterling Research Group
2018
The violation of Baryon Number, $\mathcal{B}$, is an essential ingredient for the preferential creation matter over antimatter needed to account observed baryon asymmetry in universe. However, such a process has yet be experimentally observed. HIBEAM/NNBAR %experiment program proposed two-stage experiment at European Spallation Source (ESS) search number violation. will include high-sensitivity searches processes that violate by one or two units: free neutron-antineutron oscillation...
Many technologies for human-computer interaction have been designed hearing individuals and depend upon vocalized speech, precluding users of American Sign Language (ASL) in the Deaf community from benefiting these advancements. While great strides made ASL recognition with video or wearable gloves, use homes has raised privacy concerns, while gloves severely restrict movement infringe on daily life. Methods: This article proposes RF sensors HCI applications serving community. A...
Static electric dipole moments of nondegenerate systems probe mass scales for physics beyond the Standard Model well those reached directly at high energy colliders. Discrimination between different models, however, requires complementary searches in atomic-molecular-and-optical, nuclear and particle physics. In this report, we discuss current status prospects near future a compelling suite such experiments, along with developments needed encompassing theoretical framework.
Abstract ATHENA has been designed as a general purpose detector capable of delivering the full scientific scope Electron-Ion Collider. Careful technology choices provide fine tracking and momentum resolution, high performance electromagnetic hadronic calorimetry, hadron identification over wide kinematic range, near-complete hermeticity. This article describes design its expected in most relevant physics channels. It includes an evaluation choices, technical challenges to realizing R&D...
Previous research has incorporated physiological data such as heart rate and footsteps to enrich K-12 students' STEM computing learning experiences. This qualitative study piloted a series of lessons leveraging novel environment with small group fifth-grade girls (n=5). The purpose this was understand (1) how the lesson activities promoted changes in conceptual understanding conditional logic variables their diverse perspectives (2) students approached problem-solving what visual attention...
Community + Culture features practitioner perspectives on designing technologies for and with communities. We highlight compelling projects provocative points of view that speak to both community technology practice the interaction design field as a whole. --- Sheena Erete, Editor
This report presents several main collaborative design scenarios involved in designing a week-long summer camp program to engage elementary students physiological computing. The team consists of the research (the authors this report) and four school teachers from district with majority historically underrepresented southeastern state U.S. We present goals for co-design, followed by an account nature conversations discussions during synchronous co-design sessions. With leading questions,...
Abstract Background England operates a National Data Opt-Out (NDOO) for the secondary use of confidential health data research and planning. We hypothesised that public awareness support NDOO would vary by participant demography healthcare experience. explored patient/public perceptions use, grouping potential researchers into Health Service (NHS), academia or commercial. assessed system amongst patients, carers, staff public. co-developed recommendations to consider when sharing unconsented...
The past decade has seen great advancements in speech recognition for control of interactive devices, personal assistants, and computer interfaces. However, deaf hard-of-hearing (HoH) individuals, whose primary mode communication is sign language, cannot use voice-controlled Although there been significant work video-based language recognition, video not effective the dark raised privacy concerns community when used context human ambient intelligence. RF sensors have recently proposed as a...
RF sensors have been recently proposed as a new modality for sign language processing technology. They are noncontact, effective in the dark, and acquire direct measurement of signing kinematic via exploitation micro-Doppler effect. First, this work provides an depth comparative examination properties measured by both fluent ASL users hearing imitation signers. Second, recognition techniques utilizing deep learning requires large amount training data, examines effect kinematics subject...
The EIC Comprehensive Chromodynamics Experiment (ECCE) detector has been designed to address the full scope of proposed Electron Ion Collider (EIC) physics program as presented by National Academy Science and provide a deeper understanding quark-gluon structure matter. To accomplish this, ECCE offers nearly acceptance energy coverage along with excellent tracking particle identification. was be built within budget envelope set out project while simultaneously managing cost schedule risks....
Science, technology, engineering, and mathematics (STEM) is rapidly transitioning to STEAM, which the integration of arts design into sciences. This transition due need adapting creativity in sciences engineering fields. demonstrates growing importance contribution towards various ways. An area where art shows promise brain-computer interfaces. In this paper, we propose a definition for artistic interfaces (artistic BCI) from passive BCI perspective. We defined its composition four fields:...
Although users of American Sign Language (ASL) comprise a significant minority in the U.S. and Canada, people Deaf community have been unable to benefit from many new technologies, which depend upon vocalized speech, are designed for hearing individuals. While video has led tremendous advances ASL recognition, concerns over invasion privacy limited its use in-home smart environments. This work presents initial on RF sensors, can protect user privacy, purpose recognition. The offerings 2D/3D...
High precision fundamental neutron physics experiments have been proposed for the intense pulsed spallation beams at JSNS, LANSCE, and SNS to test standard model search new physics. Certain systematic effects in some of these be controlled few ppb level. The NPDGamma experiment, a small parity-violating $\ensuremath{\gamma}$-ray asymmetry ${A}_{\ensuremath{\gamma}}$ polarized cold capture on parahydrogen, is one example. For experiment we developed radio-frequency resonant spin rotator...