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Digital Twin Design and Autonomous Control of Bioreactor Systems for Human Immune Cell Expansion
Digital Twin Design and Autonomous Control of Bioreactor Systems for Human Immune Cell Exp...
Digital Twin Design and Autonomous Control of Bioreactor Systems for Human Immune Cell Expansion

상세정보

자료유형  
 학위논문 서양
최종처리일시  
20260202105518
ISBN  
9798263339586
DDC  
571.6
저자명  
Kanwar, Bharat.
서명/저자  
Digital Twin Design and Autonomous Control of Bioreactor Systems for Human Immune Cell Expansion
발행사항  
[Sl] : Georgia Institute of Technology, 2024
발행사항  
Ann Arbor : ProQuest Dissertations & Theses, 2024
형태사항  
106 p
주기사항  
Source: Dissertations Abstracts International, Volume: 87-05, Section: B.
주기사항  
Advisor: Mazumdar, Anirban.
학위논문주기  
Thesis (Ph.D.)--Georgia Institute of Technology, 2024.
초록/해제  
요약Immune cell therapy is a rapidly growing field with immense clinical potential for sev-eral indications, including regenerating tissue, immunomodulation, and engineered cells for disease removal. As a nascent industry, biomanufacturing of these cell therapies involves lengthy manual protocols which leads to increased risk of failed or inconsistent cell product. This work proposes a framework for designing digital-twin models for bioreactor platforms that are inherently designed to integrate novel sensors, imaging, process controls, and per-fusion. This framework consists of a modular digital twin that can model the relevant fluid dynamics of convection, diffusion and osmosis and cell fluxes of the bioreactor platform.Given the sterility requirements for living cell expansion, measurement of important pa-rameters during the process is often untenable. This work proposes methods to compute unmeasured states and parameters from measured ones with an Extended Kalman Filter and predictive models to explore the domain of critical process parameters to control and measure. This framework then proposes an optimal-cost Linear Quadratic Regulator control architecture to regulate nutrients and cell output of the bioreactor process and demonstrates bioreactor process control with improved hMSC expansion in a hollow fiber bioreactor and improved T cell expansion in a vertical wheel bioreactor.
일반주제명  
Cells
일반주제명  
Blood vessels
일반주제명  
Fluid dynamics
일반주제명  
Digital twins
일반주제명  
Permeability
일반주제명  
Controllers
일반주제명  
Lymphocytes
일반주제명  
Biological products
일반주제명  
Glucose
일반주제명  
Design
일반주제명  
Antigens
일반주제명  
Nutrients
일반주제명  
Genotype & phenotype
일반주제명  
Drug dosages
일반주제명  
Fluid mechanics
일반주제명  
Genetics
일반주제명  
Immunology
일반주제명  
Industrial engineering
일반주제명  
Pharmaceutical sciences
기타저자  
Georgia Institute of Technology.
기본자료저록  
Dissertations Abstracts International. 87-05B.
전자적 위치 및 접속  
로그인 후 원문을 볼 수 있습니다.

MARC

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■040    ▼aMiAaPQ▼cMiAaPQ
■0820  ▼a571.6
■1001  ▼aKanwar,  Bharat.
■24510▼aDigital  Twin  Design  and  Autonomous  Control  of  Bioreactor  Systems  for  Human  Immune  Cell  Expansion
■260    ▼a[Sl]▼bGeorgia  Institute  of  Technology▼c2024
■260  1▼aAnn  Arbor▼bProQuest  Dissertations  &  Theses▼c2024
■300    ▼a106  p
■500    ▼aSource:  Dissertations  Abstracts  International,  Volume:  87-05,  Section:  B.
■500    ▼aAdvisor:  Mazumdar,  Anirban.
■5021  ▼aThesis  (Ph.D.)--Georgia  Institute  of  Technology,  2024.
■520    ▼aImmune  cell  therapy  is  a  rapidly  growing  field  with  immense  clinical  potential  for  sev-eral  indications,  including  regenerating  tissue,  immunomodulation,  and  engineered  cells  for  disease  removal.  As  a  nascent  industry,  biomanufacturing  of  these  cell  therapies  involves  lengthy  manual  protocols  which  leads  to  increased  risk  of  failed  or  inconsistent  cell  product.  This  work  proposes  a  framework  for  designing  digital-twin  models  for  bioreactor  platforms  that  are  inherently  designed  to  integrate  novel  sensors,  imaging,  process  controls,  and  per-fusion.  This  framework  consists  of  a  modular  digital  twin  that  can  model  the  relevant  fluid  dynamics  of  convection,  diffusion  and  osmosis  and  cell  fluxes  of  the  bioreactor  platform.Given  the  sterility  requirements  for  living  cell  expansion,  measurement  of  important  pa-rameters  during  the  process  is  often  untenable.  This  work  proposes  methods  to  compute  unmeasured  states  and  parameters  from  measured  ones  with  an  Extended  Kalman  Filter  and  predictive  models  to  explore  the  domain  of  critical  process  parameters  to  control  and  measure.  This  framework  then  proposes  an  optimal-cost  Linear  Quadratic  Regulator  control  architecture  to  regulate  nutrients  and  cell  output  of  the  bioreactor  process  and  demonstrates  bioreactor  process  control  with  improved  hMSC  expansion  in  a  hollow  fiber  bioreactor  and  improved  T  cell  expansion  in  a  vertical  wheel  bioreactor.
■590    ▼aSchool  code:  0078.
■650  4▼aCells
■650  4▼aBlood  vessels
■650  4▼aFluid  dynamics
■650  4▼aDigital  twins
■650  4▼aPermeability
■650  4▼aControllers
■650  4▼aLymphocytes
■650  4▼aBiological  products
■650  4▼aGlucose
■650  4▼aDesign
■650  4▼aAntigens
■650  4▼aNutrients
■650  4▼aGenotype  &  phenotype
■650  4▼aDrug  dosages
■650  4▼aFluid  mechanics
■650  4▼aGenetics
■650  4▼aImmunology
■650  4▼aIndustrial  engineering
■650  4▼aPharmaceutical  sciences
■690    ▼a0389
■690    ▼a0204
■690    ▼a0369
■690    ▼a0982
■690    ▼a0546
■690    ▼a0572
■71020▼aGeorgia  Institute  of  Technology.
■7730  ▼tDissertations  Abstracts  International▼g87-05B.
■790    ▼a0078
■791    ▼aPh.D.
■792    ▼a2024
■793    ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17360395▼nKERIS▼z이  자료의  원문은  한국교육학술정보원에서  제공합니다.

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