Open Access. Powered by Scholars. Published by Universities.®
Biomedical Engineering and Bioengineering Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Mechanical Engineering (2)
- Acoustics, Dynamics, and Controls (1)
- Anthropology (1)
- Biochemical and Biomolecular Engineering (1)
- Biological and Physical Anthropology (1)
-
- Biomechanical Engineering (1)
- Biomechanics and Biotransport (1)
- Biomedical Devices and Instrumentation (1)
- Chemical Engineering (1)
- Ecology and Evolutionary Biology (1)
- Evolution (1)
- Life Sciences (1)
- Molecular, Cellular, and Tissue Engineering (1)
- Other Ecology and Evolutionary Biology (1)
- Social and Behavioral Sciences (1)
Articles 1 - 3 of 3
Full-Text Articles in Biomedical Engineering and Bioengineering
Design Of A Passive Exoskeleton Spine, Haohan Zhang
Design Of A Passive Exoskeleton Spine, Haohan Zhang
Masters Theses
In this thesis, a passive exoskeleton spine was designed and evaluated by a series of biomechanics simulations. The design objectives were to reduce the human operator’s back muscle efforts and the intervertebral reaction torques during a full range sagittal plane spine flexion/extension. The biomechanics simulations were performed using the OpenSim modeling environment. To manipulate the simulations, a full body musculoskeletal model was created based on the OpenSim gait2354 and “lumbar spine” models. To support flexion and extension of the torso a “push-pull” strategy was proposed by applying external pushing and pulling forces on different locations on the torso. The external …
Were Neandertal Humeri Adapted For Spear Thrusting Or Throwing? A Finite Element Study, Michael Anthony Berthaume
Were Neandertal Humeri Adapted For Spear Thrusting Or Throwing? A Finite Element Study, Michael Anthony Berthaume
Masters Theses
An ongoing debate concerning Neandertal ecology is whether or not they utilized long range weaponry. The anteroposteriorly expanded cross-section of Neandertal humeri have led some to argue they thrusted their weapons, while the rounder cross-section of Late Upper Paleolithic modern human humeri suggests they threw their weapons. We test the hypothesis that Neandertal humeri were built to resist strains engendered by thrusting rather than throwing using finite element models of one Neandertal, one Early Upper Paleolithic (EUP) human and three recent human humeri, representing a range of cross-sectional shapes and sizes. Electromyography and kinematic data and articulated skeletons were used …
Metabolic Modeling Of Secondary Metabolism In Plant Systems, Lisa M. Leone
Metabolic Modeling Of Secondary Metabolism In Plant Systems, Lisa M. Leone
Masters Theses
In the first part of this research, we constructed a Genome scale Metabolic Model (GEM) of Taxus cuspidata, a medicinal plant used to produce paclitaxel (Taxol®). The construction of the T. cuspidata GEM was predicated on recent acquisition of a transcriptome of T. cuspidata metabolism under methyl jasmonate (MJ) elicited conditions (when paclitaxel is produced) and unelicited conditions (when paclitaxel is not produced). Construction of the draft model, in which transcriptomic data from elicited and unelicited conditions were included, utilized tools including the ModelSEED developed by Argonne National Laboratory. Although a model was successfully created and gapfilled by ModelSEED …