Items
Items (1-7) out of 7 results
- Description:
- The need to arrest ongoing or planned actions is a hallmark of adaptive control that is crucial for goal-directed behaviors and survival. When the brain …
- Year:
- 2019
- Contributor:
- Moolchand, Prannath (creator)
- Connors, Barry (Reader)
- Asaad, Wael (Reader)
- Kopell, Nancy (Reader)
- Frank, Michael (Advisor)
- Jones, Stephanie (Reader)
- Brown University. Department of Neuroscience (sponsor)
- Genre:
- theses
- Subject:
- Neurosciences
- Cognitive neuroscience
- Multiscale modeling
- Response Inhibition
- Subthalamic nucleus
- Computational neuroscience
- Basal ganglia
- Theta rhythm
- Biophysical Modeling
- Subthalamopallidal Network
- NMDA
- Response Conflict
- Cognitive rhythms
- Corticosubthalamic topography
- Hyperdirect pathway
- mPFC-STN
- Collection:
- Neuroscience
- Theses and Dissertations
- Description:
- This dissertation shows that qualitative and quantitative characterization of patterned structures in brain connectivity data obtained using diffusion MRI not only improves the exploration of …
- Year:
- 2012
- Contributor:
- Demiralp, Cagatay (creator)
- Laidlaw, David (Director)
- Hughes, John (Reader)
- Mumford, David (Reader)
- Brown University. Computer Science (sponsor)
- Genre:
- theses
- Subject:
- Computational brain connectivity
- diffusion MRI
- maximum a posteriori
- diffusion tensor
- crossing brain fibers
- mixture of fiber orientations
- tractography
- visual analysis
- interaction
- multiscale
- hierarchical clustering
- brain map
- structure preserving
- coloring
- line field
- real projective plane
- Boy's surface
- immersion
- embedding
- perceptual
- neural tract
- cluster
- coherence
- clustering
- refinement
- slicing
- Gaussian mixture model
- expectation maximization
- cycle
- homology
- persistent homology
- homology groups
- rank
- biomarker
- tract based
- probability density function
- density estimation
- histogram
- kernel
- nonparametric hypothesis testing
- classification.
- Markov random fields
- Diffusion tensor imaging
- Abstraction
- Multiscale modeling
- Hierarchical clustering (Cluster analysis)
- Brain mapping
- Stability
- Social classes
- Biochemical markers
- Permutations
- Classification
- Language:
- English
- Collection:
- Computer Science
- Theses and Dissertations
- Description:
- Dissipative Particle Dynamics (DPD) is a mesoscopic simulation method, potentially very effective in simulating mesoscale hydrodynamics and soft matter. This thesis addresses open theoretical and …
- Year:
- 2012
- Contributor:
- Lei, Huan (creator)
- Karniadakis, George (Director)
- Maxey, Martin (Reader)
- Dao, Ming (Reader)
- Brown University. Applied Mathematics (sponsor)
- Genre:
- theses
- Subject:
- Dissipative Particle Dynamics
- multi-scale
- sickle red blood cell
- Multiscale modeling
- Language:
- English
- Collection:
- Applied Mathematics
- Theses and Dissertations
- Description:
- Over a decade, it is known that nanopore sequencing of DNA or RNA requires substantial reduction of entropic noise in the nanopore reading process. Recently, …
- Year:
- 2021
- Contributor:
- Wang, Xincheng (creator)
- Kim, Kyung-Suk (Advisor)
- Brown University. Engineering: Mechanics of Solids (sponsor)
- Genre:
- theses
- Subject:
- Multiscale modeling
- Finite element method
- Graphene crinkle
- Collection:
- Engineering
- Mechanics of Solids
- Theses and Dissertations
- Description:
- This dissertation is composed around the subject of multiscale modeling of soft matter and biophysical systems with applications using large-scale computations. Specifically, it is expanded …
- Year:
- 2017
- Contributor:
- Tang, Yu-Hang (creator)
- Karniadakis, George (Advisor)
- Maxey, Martin (Reader)
- Baker, Nathan (Reader)
- Brown University. Department of Applied Mathematics (sponsor)
- Genre:
- theses
- Subject:
- Machine Learning
- Polymers
- Biophysics
- Scientific Computation
- High performance computing
- Polymeric drug delivery systems
- Soft Matter
- Molecular dynamics--Computer simulation
- Graphics Processing Units (GPU)
- Force Field
- Computer simulation
- Multiscale modeling
- Parallel programming
- Collection:
- Applied Mathematics
- Theses and Dissertations
- Description:
- The application of high specific-capacity Li anode for all-solid-state batteries with good cycling stability is hindered by the Li dendrite growth during plating and interface …
- Year:
- 2024
- Contributor:
- Feng, Min (creator)
- Qi, Yue (Advisor)
- Sheldon, Brian (Reader)
- Peterson, Andrew (Reader)
- Brown University. Engineering: Materials Science Engineering (sponsor)
- Genre:
- theses
- Subject:
- Materials science
- Multiscale modeling
- Lithium ion batteries
- Solid Electrolyte Interphase
- Li metal anode
- Collection:
- Engineering
- Materials Science Engineering
- Theses and Dissertations
- Description:
- Metallic alloys including high strength steels, refractory alloys, metallic glasses, and high entropy alloys have attracted great research interests in the past decade due to …
- Year:
- 2021
- Contributor:
- li, zhi (creator)
- Gao, Huajian (Advisor)
- Bower, Allan (Reader)
- Kumar, Sharvan (Reader)
- Brown University. Engineering: Mechanics of Solids (sponsor)
- Genre:
- theses
- Subject:
- Solid Mechanics
- Dislocations in metals
- Metals--Hydrogen embrittlement
- Multiscale modeling
- Fracture mechanics
- Alloys
- Collection:
- Engineering
- Mechanics of Solids
- Theses and Dissertations