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Articles 1 - 9 of 9
Full-Text Articles in Engineering
Metal-Based Nanoparticle Interactions With The Nervous System: The Challenge Of Brain Entry And The Risk Of Retention In The Organism, Robert A. Yokel, Eric A. Grulke, Robert C. Macphail
Metal-Based Nanoparticle Interactions With The Nervous System: The Challenge Of Brain Entry And The Risk Of Retention In The Organism, Robert A. Yokel, Eric A. Grulke, Robert C. Macphail
Pharmaceutical Sciences Faculty Publications
This review of metal-based nanoparticles focuses on factors influencing their distribution into the nervous system, evidence they enter brain parenchyma, and nervous system responses. Gold is emphasized as a model metal-based nanoparticle and for risk assessment in the companion review. The anatomy and physiology of the nervous system, basics of colloid chemistry, and environmental factors that influence what cells see are reviewed to provide background on the biological, physical–chemical, and internal milieu factors that influence nervous system nanoparticle uptake. The results of literature searches reveal little nanoparticle research included the nervous system, which about equally involved in vitro and in …
Pshell: The Distributed Shell Parallel Programming Environment, D Saffioti, Ian Piper, John Fulcher
Pshell: The Distributed Shell Parallel Programming Environment, D Saffioti, Ian Piper, John Fulcher
Dr Ian Piper
No abstract provided.
Preparing Mgb2 With Excessive Mg Environment Sintering And Two-Step Sintering Approach, S X. Dou, Sihai Zhou, Alexey V. Pan, Jaimoo Yoo, Yun Zhang, Kookchae Chung
Preparing Mgb2 With Excessive Mg Environment Sintering And Two-Step Sintering Approach, S X. Dou, Sihai Zhou, Alexey V. Pan, Jaimoo Yoo, Yun Zhang, Kookchae Chung
Shi Xue Dou
MgB2 superconductors were made with two processes in this work. In one case, the SiC doped MgB2 pellets were sintered in excessive Mg medium. It is found that the samples sintered in excessive Mg medium present Mg-rich composition comparing with the one sintered in Ar gas. The density is higher and the resistance is lower due to the penetration of the Mg into the pores and grain boundary of MgB2, which is beneficial to the Jc improvement. In the other case, a two-step process was employed to make MgB2. Jc of the sample with the composition of MgB4 is very …
Thermal Vacuum Chamber Operation And Testing, Leila Tebyani
Thermal Vacuum Chamber Operation And Testing, Leila Tebyani
Aerospace Engineering
The purpose of this senior project is to understand the capabilities of the thermal vacuum chamber in the Space Environments Laboratory at California Polytechnic State University and compare the performance to thermal vacuum chambers used in the aerospace industry. The lowest temperature attained inside the chamber during an experiment at ambient pressure was -33°C. The lowest pressure reached by the vacuum chamber at the time of this project was 5e-5 Torr. This report also yields recommendations for integrating a demonstation of the effects of thermal variation in space on spacecraft components for the class AERO 471. A lit LED can …
Modelling And Hazard Analysis For Contaminated Sediments Using Stamp Model And Stpa Tool, Karim Hardy, Franck Guarnieri
Modelling And Hazard Analysis For Contaminated Sediments Using Stamp Model And Stpa Tool, Karim Hardy, Franck Guarnieri
Publications
The goal of this article is dual: first, introducing a new model of accident named STAMP (systems-theoretic accident modeling and processes); then applying the model to an innovative process for the treatment of contaminated substances and the re-use of treated substances. This article is a demonstration for a need of a new tool to take into account hazards and safety within socio-technical systems.
An Efficient Biotreatment Process For Polyvinyl Alcohol Containing Textile Wastewater, Sandip S. Magdum, Gauri P. Minde, Upendra S. Adhyapak, Kalyanraman V.
An Efficient Biotreatment Process For Polyvinyl Alcohol Containing Textile Wastewater, Sandip S. Magdum, Gauri P. Minde, Upendra S. Adhyapak, Kalyanraman V.
Sandip S. Magdum
The aim of this work was to optimize the biodegradation of polyvinyl alcohol (PVA) containing actual textile wastewater for a sustainable treatment solution. The isolated microbial consortia of effective PVA degrader namely Candida Sp. and Pseudomonas Sp., which were responsible for symbiotic degradation of chemical oxidation demand (COD) and PVA from desizing wastewater. In the process optimization, the maximum aeration was essential to achieve a high degradation rate, where as stirring enhances further degradation and foam control. Batch experiments concluded with the need of 16 lpm/l and 150 rpm of air and stirring speed respectively for high rate of COD …
Biogas As A Sustainable Alternative For Current Energy Need Of India., Gauri P. Minde, Sandip S. Magdum, Kalyanraman V.
Biogas As A Sustainable Alternative For Current Energy Need Of India., Gauri P. Minde, Sandip S. Magdum, Kalyanraman V.
Sandip S. Magdum
Per capita energy consumption of India is declining with increasing its population, which has direct impact on national economy. Biogas technology seems promising to attain sustainable energy yields without damaging the environment. Waste management, manure creation, health care and employment foundation are the benefits of biogas system. Use of biogas assures renewable energy supply and balance of green house gases. India is traditionally using biogas since long time but there is need to improve the technology, applications and deployment strategies. Bioenergy centralization in urban and decentralization in rural can help government to minimize both the import of fuel derivatives and …
Modelling Microbial Growth In A Closed Environment, Maureen P. Edwards, Ulrike Schumann, Robert S. Anderssen
Modelling Microbial Growth In A Closed Environment, Maureen P. Edwards, Ulrike Schumann, Robert S. Anderssen
Faculty of Engineering and Information Sciences - Papers: Part A
The formulation of models for the growth of microbes (fungi; bacteria) must not only take account of the current number of the microbes but also of the effect of the environment in which the growth is occurring and of the type of measurements used to record the growth. In industrial processes, the effect of physiological (morphological) changes on the growth must be taken into account. When growth is occurring in an open environment which achieves an equilibrium (e.g. balancing growth and harvesting) and is measured as the time evolution of the total number of microbes present (alive and dead), autonomous …
Maximizing The Healthcare Environment: A Systematic Review Exploring The Potential Of Computer Technology To Promote Self-Management Of Chronic Illness In Healthcare Settings, Mairtin S. Mcdermott, Alison E. While
Maximizing The Healthcare Environment: A Systematic Review Exploring The Potential Of Computer Technology To Promote Self-Management Of Chronic Illness In Healthcare Settings, Mairtin S. Mcdermott, Alison E. While
Faculty of Engineering and Information Sciences - Papers: Part A
Objective The aim of this systematic review is to investigate the effectiveness of using computers to deliver patient self-management programs (PSMPs) to patients with chronic illness in health supported settings. Methods We included randomized controlled trials (RCTs), where the experimental intervention was compared either with an equivalent 'standard' PSMP delivered by staff, usual care or no intervention and reported data either on clinical or behavioral outcomes. We conducted a narrative synthesis, incorporating a small quantitative analysis to enable comparisons across studies. Results A total of 11 studies met the inclusion criteria. There was insufficient evidence to determine whether computer-based PSMPs …