Open Access. Powered by Scholars. Published by Universities.®
- Keyword
-
- Department of Mechanical Engineering-Engineering Mechanics (2)
- Acute myocardial infarction (1)
- Antimicrobial coatings (1)
- Antiviral filters (1)
- COVID preparedness (1)
-
- COVID-19 (1)
- Coagulation (1)
- Department of Biological Sciences (1)
- Distilled pyrolysis oil (1)
- Drought (1)
- Extracellular vesicles (1)
- Face masks (1)
- Fermentation inhibition (1)
- Fibrinolysis (1)
- Fuel (1)
- Health Research Institute (1)
- Heart failure (1)
- Injection (1)
- Isoelectric point (1)
- PPE prophylactic (1)
- Pandemic (1)
- Personal protective equipment (1)
- Plastics (1)
- Quaternary ammonium polymers (1)
- Respirator masks (1)
- SARS-CoV-2 (1)
- Saponins (1)
- Sauter mean diameter (1)
- Switchgrass (1)
Articles 1 - 6 of 6
Full-Text Articles in Engineering
Comparative Analysis Of Injection Of Pyrolysis Oil From Plastics And Gasoline Into The Engine Cylinder And Atomization By A Direct High-Pressure Injector, Magdalena Szwaja, Jeffrey Naber, David Shonnard, Daniel G. Kulas, Ali Zolghadr, Stanislaw Szwaja
Comparative Analysis Of Injection Of Pyrolysis Oil From Plastics And Gasoline Into The Engine Cylinder And Atomization By A Direct High-Pressure Injector, Magdalena Szwaja, Jeffrey Naber, David Shonnard, Daniel G. Kulas, Ali Zolghadr, Stanislaw Szwaja
Michigan Tech Publications
The article discusses the results of experimental studies on the course of pyrolysis oil injection through the high-pressure injector of a direct-injection engine. The pyrolysis oil used for the tests was derived from waste plastics (mainly high-density polyethylene—HDPE). This oil was then distilled. The article also describes the production technology of this pyrolysis oil on a laboratory scale. It presents the results of the chemical composition of the raw pyrolysis oil and the oil after the distillation process using GC-MS analysis. Fuel injection tests were carried out for the distilled pyrolysis oil and a 91 RON gasoline in order to …
Temporal Changes In Extracellular Vesicle Hemostatic Protein Composition Predict Favourable Left Ventricular Remodeling After Acute Myocardial Infarction, Xiong Chang Lim, Chenyuan Huang, Siti Maryam J.M. Yatim, Suet Yen Chong, Sock Hwee Tan, Xiaoxun Yang, Caryn L. Heidt, Jodi Pedersen, Michael Talanker, Harshvardhan Modh, Matthias G. Wacker, Giorgia Pastorin, Siew Pang Chan, A. Mark Richards, Chris J. Charles, Mark Y. Chan, Jiong Wei Wang
Temporal Changes In Extracellular Vesicle Hemostatic Protein Composition Predict Favourable Left Ventricular Remodeling After Acute Myocardial Infarction, Xiong Chang Lim, Chenyuan Huang, Siti Maryam J.M. Yatim, Suet Yen Chong, Sock Hwee Tan, Xiaoxun Yang, Caryn L. Heidt, Jodi Pedersen, Michael Talanker, Harshvardhan Modh, Matthias G. Wacker, Giorgia Pastorin, Siew Pang Chan, A. Mark Richards, Chris J. Charles, Mark Y. Chan, Jiong Wei Wang
Michigan Tech Publications
The subset of plasma extracellular vesicles (EVs) that coprecipitate with low-density lipoprotein (LDL-EVs) carry coagulation and fibrinolysis pathway proteins as cargo. We investigated the association between LDL-EV hemostatic/fibrinolysis protein ratios and post-acute myocardial infarction (post-AMI) left ventricular (LV) remodeling which precedes heart failure. Protein concentrations of von Willebrand factor (VWF), SerpinC1 and plasminogen were determined in LDL-EVs extracted from plasma samples obtained at baseline (within 72 h post-AMI), 1 month and 6 months post-AMI from 198 patients. Patients were categorized as exhibiting adverse (n = 98) or reverse (n = 100) LV remodeling based on changes in LV end-systolic volume …
Prophylaxis And Remediation For Future Pandemic Pathogens-(Lessons From A Post-Covid World), Mark E. Obrenovich, Moncef B. Tayahi, Caryn L. Heidt, Steven N. Emancipator
Prophylaxis And Remediation For Future Pandemic Pathogens-(Lessons From A Post-Covid World), Mark E. Obrenovich, Moncef B. Tayahi, Caryn L. Heidt, Steven N. Emancipator
Michigan Tech Publications
Since influenza and coronaviruses are currently deadly and emerging threats worldwide, better treatment, remediation and prevention options are needed. In that regard, a basic understanding of severe acute respiratory syndrome (SARS)-CoV-2/COVID-19 () and other viral pathogen mechanisms of transmission are expected. Unfortunately, unprecedented, and growing distrust of vaccines and even masks or personal protective equipment (PPE) in the United States and elsewhere presents itself as an added challenge. We postulate that development of improved and highly effective prophylactic measures, together with new life-saving therapies that do inhibit or otherwise treat infection of SARS-CoV-2, influenza and other viral pathogens, could be …
Water-Soluble Saponins Accumulate In Drought-Stressed Switchgrass And May Inhibit Yeast Growth During Bioethanol Production, Sarvada Hemant Chipkar, Katherine Smith, Elizabeth M. Whelan, Derek J. Debrauske, Annie Jen, Katherine A. Overmyer, Andrea Senyk, Larkin Hooker-Moericke, Marissa Gallmeyer, Joshua J. Coon, A. Daniel Jones, Trey K. Sato, Rebecca G. Ong
Water-Soluble Saponins Accumulate In Drought-Stressed Switchgrass And May Inhibit Yeast Growth During Bioethanol Production, Sarvada Hemant Chipkar, Katherine Smith, Elizabeth M. Whelan, Derek J. Debrauske, Annie Jen, Katherine A. Overmyer, Andrea Senyk, Larkin Hooker-Moericke, Marissa Gallmeyer, Joshua J. Coon, A. Daniel Jones, Trey K. Sato, Rebecca G. Ong
Michigan Tech Publications
Background: Developing economically viable pathways to produce renewable energy has become an important research theme in recent years. Lignocellulosic biomass is a promising feedstock that can be converted into second-generation biofuels and bioproducts. Global warming has adversely affected climate change causing many environmental changes that have impacted earth surface temperature and rainfall patterns. Recent research has shown that environmental growth conditions altered the composition of drought-stressed switchgrass and directly influenced the extent of biomass conversion to fuels by completely inhibiting yeast growth during fermentation. Our goal in this project was to find a way to overcome the microbial inhibition and …
Accurate Predictions Of Thermoset Resin Glass Transition Temperatures From All-Atom Molecular Dynamics Simulation, Gregory Odegard, Sagar Patil, Prashik Gaikwad, Prathamesh Deshpande, Aaron Krieg, Sagar P. Shah, Aspen Reyes, Tarik Dickens, Julia A. King, Marianna Maiaru
Accurate Predictions Of Thermoset Resin Glass Transition Temperatures From All-Atom Molecular Dynamics Simulation, Gregory Odegard, Sagar Patil, Prashik Gaikwad, Prathamesh Deshpande, Aaron Krieg, Sagar P. Shah, Aspen Reyes, Tarik Dickens, Julia A. King, Marianna Maiaru
Michigan Tech Publications
To enable the design and development of the next generation of high-performance composite materials, there is a need to establish improved computational simulation protocols for accurate and efficient prediction of physical, mechanical, and thermal properties of thermoset resins. This is especially true for the prediction of glass transition temperature (Tg), as there are many discrepancies in the literature regarding simulation protocols and the use of cooling rate correction factors for predicting values using molecular dynamics (MD) simulation. The objectives of this study are to demonstrate accurate prediction the Tg with MD without the use of cooling rate correction factors and …
Virucidal N95 Respirator Face Masks Via Ultrathin Surface-Grafted Quaternary Ammonium Polymer Coatings, Mirco Sorci, Tanner D. Fink, Vaishali Sharma, Sneha Singh, Ruiwen Chen, Brigitte L. Arduini, Katharine Dovidenko, Caryn L. Heldt, Edmund F. Palermo, R Helen Zha
Virucidal N95 Respirator Face Masks Via Ultrathin Surface-Grafted Quaternary Ammonium Polymer Coatings, Mirco Sorci, Tanner D. Fink, Vaishali Sharma, Sneha Singh, Ruiwen Chen, Brigitte L. Arduini, Katharine Dovidenko, Caryn L. Heldt, Edmund F. Palermo, R Helen Zha
Michigan Tech Publications
N95 respirator face masks serve as effective physical barriers against airborne virus transmission, especially in a hospital setting. However, conventional filtration materials, such as nonwoven polypropylene fibers, have no inherent virucidal activity, and thus, the risk of surface contamination increases with wear time. The ability of face masks to protect against infection can be likely improved by incorporating components that deactivate viruses on contact. We present a facile method for covalently attaching antiviral quaternary ammonium polymers to the fiber surfaces of nonwoven polypropylene fabrics that are commonly used as filtration materials in N95 respirators via ultraviolet (UV)-initiated grafting of biocidal …