Open Access. Powered by Scholars. Published by Universities.®

Other Biomedical Engineering and Bioengineering Commons

Open Access. Powered by Scholars. Published by Universities.®

205 Full-Text Articles 322 Authors 100358 Downloads 33 Institutions

All Articles in Other Biomedical Engineering and Bioengineering

Faceted Search

205 full-text articles. Page 1 of 9.

Serum Comp And The Inflammatory Environment Of The Knee Before And After Exercise-Induced Load, Alyssa Evans, Robert D. Hyldahl, Sarah T. Ridge, Sunku Kwon, Ty J. Hopkins, Eric R. Robinson, Matthew K. Seeley 2017 Brigham Young University

Serum Comp And The Inflammatory Environment Of The Knee Before And After Exercise-Induced Load, Alyssa Evans, Robert D. Hyldahl, Sarah T. Ridge, Sunku Kwon, Ty J. Hopkins, Eric R. Robinson, Matthew K. Seeley

Biomedical Engineering Western Regional Conference

The purpose of this study was to determine how accurately serum COMP represents inflammatory cytokine levels, within the knee, before and after exercise.

Cytokines included: GM-CSF, IFNa2, IL-10, IL-12p40, IL-13, IL-15, IL-1ra, IL1b, IL1a, IL-4, IL-6, IL-8, IP-10, MCP-1, MIP-1a, MIP-1b and IL-17.


Super-Hydrophobic And Anti-Microbial Surfaces Via Carbon Infiltrated-Carbon Nanotubes, Christian DaLon Esplin, Anton Bowden, Brian Jensen 2017 Brigham Young University

Super-Hydrophobic And Anti-Microbial Surfaces Via Carbon Infiltrated-Carbon Nanotubes, Christian Dalon Esplin, Anton Bowden, Brian Jensen

Biomedical Engineering Western Regional Conference

No abstract provided.


A Nanocomposite Sensor Neck Sleeve For Tracking In Vivo Spine Kinematics In The Alpaca, Colton Porter Graham, Anton Bowden 2017 Brigham Young University

A Nanocomposite Sensor Neck Sleeve For Tracking In Vivo Spine Kinematics In The Alpaca, Colton Porter Graham, Anton Bowden

Biomedical Engineering Western Regional Conference

Chronic low back pain in the US is often attributed to intervertebral disc degeneration. Camelids, particularly alpacas, pose a potential model for spinal treatment due to similarity of the spinal structure and vertical loading. Alpacas also exhibit a high rate of natural disc degeneration. To gain more understanding about how disc degeneration is caused in alpacas it is necessary to understand the loading and motion of the alpaca cervical spine. The goal of the present work was to incorporate nanocomposite sensors into a custom-designed neck sleeve to track the daily in-vivo neck motion of an alpaca in its natural environment.


Separation Of Bacteria From Blood For Rapid Sepsis Diagnosis, Mahsa Alizadeh, Daniel Scott Mc Clellan, Colin Grant Bledsoe, Rae Blanco, Madison Melville, William G. Pitt 2017 Brigham Young University - Provo

Separation Of Bacteria From Blood For Rapid Sepsis Diagnosis, Mahsa Alizadeh, Daniel Scott Mc Clellan, Colin Grant Bledsoe, Rae Blanco, Madison Melville, William G. Pitt

Biomedical Engineering Western Regional Conference

No abstract provided.


Mri Field Mapping Using Bssfp Elliptical Signal Model, joseph valentine, Meredith Taylor, Steven Whitaker, Michael Hoff, Neal Bangerter 2017 Brigham Young University

Mri Field Mapping Using Bssfp Elliptical Signal Model, Joseph Valentine, Meredith Taylor, Steven Whitaker, Michael Hoff, Neal Bangerter

Biomedical Engineering Western Regional Conference

MRI, Field Mapping, bSSFP, ssfp, Elliptical Signal model, ellipse, phase unwrapping


Engineering Fret Biosensors For Microrna Presence/Absence Analysis, Nicholas E. Larkey, Sean M. Burrows 2017 Oregon State University

Engineering Fret Biosensors For Microrna Presence/Absence Analysis, Nicholas E. Larkey, Sean M. Burrows

Biomedical Engineering Western Regional Conference

No abstract provided.


Towards A Bioselective Surface For Treatment Of Sepsis In A Hemoperfusion Device, Karl F. Schilke, Ramya Raman, Bonan Yu, Erik Hahn, Jonathan Su 2017 Oregon State University

Towards A Bioselective Surface For Treatment Of Sepsis In A Hemoperfusion Device, Karl F. Schilke, Ramya Raman, Bonan Yu, Erik Hahn, Jonathan Su

Biomedical Engineering Western Regional Conference

Sepsis is a dysregulated immune response to circulating bacteria/endotoxin. Hemoperfusion is a promising treatment, but is not universally effective and can unacceptable blood damage. We are developing protein-repellent hydrogel nanofilms that can be grown on a variety of surfaces, and functionalized with “click-ready” pathogen-binding proteins expressed by Genetic Code Expansion (GCE). The extremely rapid, bioorthogonal “click” immobilization chemistry eliminates prior purification, maximizes surface loading, and guarantees spatial orientation of the immobilized proteins. We have demonstrated pathogen binding and blood protein repulsion by these layers, suggesting that they may be part of effective treatments for sepsis and other applications.


Characterization Of Molecular Communication Based On Cell Metabolism Through Mutual Information And Flux Balance Analysis, Zahmeeth Sayed Sakkaff 2016 University of Nebraska - Lincoln

Characterization Of Molecular Communication Based On Cell Metabolism Through Mutual Information And Flux Balance Analysis, Zahmeeth Sayed Sakkaff

Computer Science and Engineering: Theses, Dissertations, and Student Research

Synthetic biology is providing novel tools to engineer cells and access the basis of their molecular information processing, including their communication channels based on chemical reactions and molecule exchange. Molecular communication is a discipline in communication engineering that studies these types of communications and ways to exploit them for novel purposes, such as the development of ubiquitous and heterogeneous communication networks to interconnect biological cells with nano and biotechnology-enabled devices, i.e., the Internet of Bio-Nano Things. One major problem in realizing these goals stands in the development of reliable techniques to control the engineered cells and their behavior from ...


A Multi-Channel 3d-Printed Bioreactor For Evaluation Of Growth And Production In The Microalga Dunaliella Sp, Cristian A. Cox 2016 University of Maine

A Multi-Channel 3d-Printed Bioreactor For Evaluation Of Growth And Production In The Microalga Dunaliella Sp, Cristian A. Cox

Electronic Theses and Dissertations

We explored the capabilities of additive manufacturing using a photo-cured jetted material 3D printer to manufacture a milli-microfluidic device with direct application in microalgae Dunaliella sp growth and intracellular compounds biosynthesis tests. A continuous microbioreactor for microalgae culture was CAD designed and successfully built in 1 hour and 49 minutes using black photopolymer cured by UV and a support material. The microreactor was made up of 2 parts including the bioreactor itself and a microchannel network for culture media fluids and microalgae. Both parts were assembled to form a single unit. Additional optical and auxiliar components were added. An external ...


Mechanism Of Interaction Of Peptide Modified Nanoparticles With Porphyromonas Gingivalis., Ankita Jain 2016 University of Louisville

Mechanism Of Interaction Of Peptide Modified Nanoparticles With Porphyromonas Gingivalis., Ankita Jain

Electronic Theses and Dissertations

Studies suggest that P. gingivalis functions as a keystone pathogen and interacts with primary colonizers in the supragingival biofilm such as S. gordonii. This interaction contributes to the initial colonization of the oral cavity by P. gingivalis and thus represents a potential target for therapeutic intervention. We have identified a peptide (BAR) derived from the streptococcal SspB protein that functions to inhibit P. gingivalis adherence to S. gordonii. In addition, we showed that nanoparticles (NPs) functionalized with BAR inhibit this interaction more potently than free soluble peptide, possibly by promoting interaction with P. gingivalis at higher valency than free peptide ...


The Impacts Of Arterial Occlusion, Sex, And Exercise On Arteriogenesis And Functional Vasodilation, Megan Tze-Mei Chu 2016 California Polytechnic State University, San Luis Obispo

The Impacts Of Arterial Occlusion, Sex, And Exercise On Arteriogenesis And Functional Vasodilation, Megan Tze-Mei Chu

Master's Theses and Project Reports

The most frequent clinical presentation of peripheral arterial occlusive disease (PAOD) is intermittent claudication, which may be caused by impaired vasodilation. Patients demonstrate both local and systemic impairments in vasodilation, but as the collateral circulation is the primary site of resistance to the ischemic zone, impaired collateral vasodilation would have the greatest potential to induce claudication. Collateral function following arterial occlusion is not well defined, but immature collaterals may demonstrate impaired vasodilation in animal models, although this is potentially improved with exercise training. Furthermore, as females exhibit poorer physical function with ischemia and less improvement with therapeutic exercise, there appears ...


Performance Factors In Neurosurgical Simulation And Augmented Reality Image Guidance, Ryan Armstrong 2016 The University of Western Ontario

Performance Factors In Neurosurgical Simulation And Augmented Reality Image Guidance, Ryan Armstrong

Electronic Thesis and Dissertation Repository

Virtual reality surgical simulators have seen widespread adoption in an effort to provide safe, cost-effective and realistic practice of surgical skills. However, the majority of these simulators focus on training low-level technical skills, providing only prototypical surgical cases. For many complex procedures, this approach is deficient in representing anatomical variations that present clinically, failing to challenge users’ higher-level cognitive skills important for navigation and targeting. Surgical simulators offer the means to not only simulate any case conceivable, but to test novel approaches and examine factors that influence performance. Unfortunately, there is a void in the literature surrounding these questions. This ...


Analysis, Segmentation And Prediction Of Knee Cartilage Using Statistical Shape Models, Joseph Michael Johnson 2016 University of Tennessee - Knoxville

Analysis, Segmentation And Prediction Of Knee Cartilage Using Statistical Shape Models, Joseph Michael Johnson

Michael Johnson

Osteoarthritis (OA) of the knee is one of the leading causes of chronic disability (along with the hip). Due to rising healthcare costs associated with OA, it is important to fully understand the disease and how it progresses in the knee. One symptom of knee OA is the degeneration of cartilage in the articulating knee. The cartilage pad plays a major role in painting the biomechanical picture of the knee. This work attempts to quantify the cartilage thickness of healthy male and female knees using statistical shape models (SSMs) for a deep knee bend activity. Additionally, novel cartilage segmentation from ...


Analysis, Segmentation And Prediction Of Knee Cartilage Using Statistical Shape Models, Joseph Michael Johnson 2016 University of Tennessee - Knoxville

Analysis, Segmentation And Prediction Of Knee Cartilage Using Statistical Shape Models, Joseph Michael Johnson

Michael Johnson

Osteoarthritis (OA) of the knee is one of the leading causes of chronic disability (along with the hip). Due to rising healthcare costs associated with OA, it is important to fully understand the disease and how it progresses in the knee. One symptom of knee OA is the degeneration of cartilage in the articulating knee. The cartilage pad plays a major role in painting the biomechanical picture of the knee. This work attempts to quantify the cartilage thickness of healthy male and female knees using statistical shape models (SSMs) for a deep knee bend activity. Additionally, novel cartilage segmentation from ...


Evaluation System For Craniosynostosis Surgeries With Computer Simulation And Statistical Modelling, Jing Jin 2016 The University of Western Ontario

Evaluation System For Craniosynostosis Surgeries With Computer Simulation And Statistical Modelling, Jing Jin

Electronic Thesis and Dissertation Repository

Craniosynostosis is a pathology in infants when one or more sutures prematurely closed, leading to abnormal skull shape. It has been classified according to the specific suture that has been closed, each of which has a typical skull shape. Surgery is the common treatment to correct the deformed skull shape and to reduce the excessive intracranial pressure. Since every case is unique, the cranial facial teams have difficulties to select an optimum solution for a specific patient from multiple options. In addition, there is not an appropriate quantified measurement existed currently to help cranial facial team to quantitatively evaluate their ...


Technology Transfer: A View From The Trenches, Harvey Drucker 2016 University of New Hampshire

Technology Transfer: A View From The Trenches, Harvey Drucker

RISK: Health, Safety & Environment

Dr. Drucker, who has lab-wide responsibility for technology transfer at Argonne National Laboratory, argues that transferring rights in discoveries made through tax supported research to private entities can contribute to public welfare in many ways.


Overview Of Federal Technology Transfer, Lawrence Rudolph 2016 University of New Hampshire

Overview Of Federal Technology Transfer, Lawrence Rudolph

RISK: Health, Safety & Environment

Mr. Rudolph reviews approximately thirteen years of legal and political developments that have contributed to laws governing the extent to which private firms may secure rights in technology at least partly developed with federal funds.


Microfluidic Cantilever Detects Bacteria And Measures Their Susceptibility To Antibiotics In Small Confined Volumes, Hashem Etayash, M. F. Khan, Kamaljit Kaur, Thomas Thundat 2016 University of Alberta

Microfluidic Cantilever Detects Bacteria And Measures Their Susceptibility To Antibiotics In Small Confined Volumes, Hashem Etayash, M. F. Khan, Kamaljit Kaur, Thomas Thundat

Pharmacy Faculty Articles and Research

In the fight against drug-resistant bacteria, accurate and high-throughput detection is essential. Here, a bimaterial microcantilever with an embedded microfluidic channel with internal surfaces chemically or physically functionalized with receptors selectively captures the bacteria passing through the channel. Bacterial adsorption inside the cantilever results in changes in the resonance frequency (mass) and cantilever deflection (adsorption stress). The excitation of trapped bacteria using infrared radiation (IR) causes the cantilever to deflect in proportion to the infrared absorption of the bacteria, providing a nanomechanical infrared spectrum for selective identification. We demonstrate the in situ detection and discrimination of Listeria monocytogenes at a ...


A 3-D Multiplex Paper-Microfluidic Platform, Mitchell Patrick Young 2016 California Polytechnic State University, San Luis Obispo

A 3-D Multiplex Paper-Microfluidic Platform, Mitchell Patrick Young

Master's Theses and Project Reports

3-D paper-based microfluidic devices (micoPADs) are small and portable devices made out of paper that offer a promising platform for diagnostic applications outside of a laboratory. These devices are easy to use, low cost, require no power source, and capable of detecting multiple targets simultaneously. The work in this thesis demonstrated the ability of a 3-D paper-microfluidic platform to simultaneously detect 5 targets. Rubber cord stock was used in conjunction with an acrylic housing unit to apply pressure along the edge of the channel. The indirect pressure application was successful in promoting vertical fluid flow between layers. Average channel development ...


Next Generation In-Vivo Forward Solution Physiological Model Of The Human Lower Limb To Predict Implanted Knee Mechanics, Bradley Allen Meccia 2016 University of Tennessee, Knoxville

Next Generation In-Vivo Forward Solution Physiological Model Of The Human Lower Limb To Predict Implanted Knee Mechanics, Bradley Allen Meccia

Doctoral Dissertations

Current total knee arthroplasty (TKA) evaluation methods are both time consuming and expensive. They require fabrication of the TKA and then utilize a wear or cadaveric simulator which does not necessarily replicate in-vivo conditions. Other analysis methods involve following the long-term success of TKA in subjects for five or more years. Mathematical modeling of TKA provide an efficient method at a greatly reduced cost for evaluating TKA. Obviously, the accuracy of a mathematical model is extremely important to the validity of the results.

Mathematical modeling of the knee faces many difficulties. The number of muscles actuating the knee is much ...


Digital Commons powered by bepress