Search
Now showing items 691-700 of 707
Problem Solving in Engineering with Multiple Solution Methods
(Massachusetts Institute of Technology, 2023-09)
One of the key challenges of Engineering Education is developing students’ ability to navigate and solve problems that have multiple solution paths. In order to accomplish this, the process of solving these moderately- and ...
Aerosol carbon nanotube production via scalable microplasma synthesis of catalyst nanoparticles
(Massachusetts Institute of Technology, 2023-09)
The exceptional properties of individual carbon nanotubes (CNTs) have long indicated their potential for a range of practical applications. Yet, the challenge of synthesizing ordered assemblies of high quality CNTs limits ...
Building Patient-Specific Models of the Heart to Study Cardiac Growth and Remodeling
(Massachusetts Institute of Technology, 2023-09)
Cardiac growth and remodeling (G&R) are intricate processes that occur in response to various physiological and pathological conditions to maintain the optimal function of the heart. These processes involve complex molecular, ...
Managing transient behaviors of a dual mode spark ignition-- controlled auto ignition engine with a variable valve timing system
(Massachusetts Institute of Technology, 2005)
Gasoline Homogeneous Charge Compression Ignition (HCCI) engine has the potential of providing better fuel economy and emissions characteristics than current spark ignition engines. One implementation of this technology ...
Study of Human Behavioral Models for Engineering Applications
(Massachusetts Institute of Technology, 2022-09)
Input from and interaction with humans is quickly becoming an inseparable part of designing critical systems: electrical power grids are evolving into smart grids that allow for two-way communication between utilities and ...
Design and Control of Versatile High-Speed and Large-Range Atomic Force Microscopes
(Massachusetts Institute of Technology, 2020-09)
Microscopy instruments are important in nano-technology research for imaging of nanoscale phenomena. Among such tools is the atomic force microscope (AFM) for nanoscale imaging and surface characterization. An AFM scans a ...
Miniature bioanalytical assays utilizing mechanical actuation of microspheres
(Massachusetts Institute of Technology, 2023-09)
An estimated 70% of medical decisions rely on diagnostic results, yet half of the global population lacks access to diagnostic testing. Geography contributes to this gap, with decreased access found in decentralized settings, ...
Bringing the Water-Efficiency Benefits of Precision Irrigation to Resource-Constrained Farms Through an Automatic Scheduling-Manual Operation Irrigation Tool
(Massachusetts Institute of Technology, 2023-09)
As global populations increase and freshwater supplies decrease, improving farmers’ adoption of water-efficient irrigation equipment and practices is crucial. This aim is particularly imperative in resource-constrained ...
Shared Control Based on Predictability Analysis With Application to Human-SuperLimb Collaboration
(Massachusetts Institute of Technology, 2023-09)
This thesis presents data-driven quantitative methodologies based on predictability analysis to construct shared control in human-robot collaborations. The methods are applied to assist hemiplegic patients in a bimanual ...
System and Reactor Design, and Materials Testing, for Efficient Thermochemical Solar Fuel Production in Temperature/Pressure Swing Redox Cycles
(Massachusetts Institute of Technology, 2023-09)
Zero emission fuels such as hydrogen and its carriers are essential for decarbonizing hard-to-electrify sectors like industrial process heat, long-distance transportation and seasonal energy storage. Green hydrogen can ...