Digital Commons Network^™

Safety And Health Concerns For Kytc And Contractor Personnel, Theodore Hopwood Ii, Sudhir Palle

Kentucky Transportation Center Research Report

This study was initiated to provide a review of safety and health issues related to Kentucky Transportation Cabinet (KYTC) construction activities including both KYTC and contractor personnel. Work included a literature search, interviews with KYTC resident engineers, and both a survey of and subsequent meeting with district construction safety coordinators. Recommendations are provided for implementing changes to improve safety and health regulatory compliance for both KYTC and contractor personnel.

Bs News

Building Services Engineering

No abstract provided.

Afci Quarterly Input – Unlv July Through September, 2004, Harry Reid Center For Environmental Studies. Nuclear Science And Technology Division

Transmutation Research Program Reports (TRP)

Quarterly report highlighting research projects, activities and objectives of the Transmutation Research Program at the Nuclear Science & Technology Division, Harry Reid Research Center.

The University of Nevada, Las Vegas supports the AFCI through research and development of technologies for economic and environmentally sound refinement of spent nuclear fuel. The UNLV program has four components: infrastructure, international collaboration, student-based research, and management and program support.

Sustainable Water Supply In Ireland, Liam Mccarton, Sean O'Hogain

Reports

Sustainable water technology is concerned with the complete range of technologies, techniques, products and processes that will enable humankind to reduce the impact of water production and water consumption on the environment and to establish a more sustainable mode of development. The concept of sustainable development has gained wide usage over the past 15 years in an attempt to balance development needs and environmental protection. The Brundtland Report of the World Commission on Environment and Development, Our Common Future (1987) identified sustainable development as a global objective, which involved economic, social and environmental values. It defined sustainable development as ‘ …

Network Anomaly Detection Using Management Information Base (Mib) Network Traffic Variables, Jun Li

Dissertations

In this dissertation, a hierarchical, multi-tier, multiple-observation-window, network anomaly detection system (NADS) is introduced, namely, the MIB Anomaly Detection (MAD) system, which is capable of detecting and diagnosing network anomalies (including network faults and Denial of Service computer network attacks) proactively and adaptively. The MAD system utilizes statistical models and neural network classifier to detect network anomalies through monitoring the subtle changes of network traffic patterns. The process of measuring network traffic pattern is achieved by monitoring the Management Information Base (Mifi) II variables, supplied by the Simple Network Management Protocol (SNMP) LI. The MAD system then converted each monitored …

Modeling Contaminant Transport And Fate And Subsequent Impacts On Ecosystems, Ming Fan

Dissertations

Assessing risks associated with the release of metals into the environment and managing remedial activities requires simulation tools that depict speciation and risk with accurate mechanistic models and well-defined transport parameters. Such tools need to address the following processes: (1) aqueous speciation, (2) distribution mechanisms, (3) transport, and (4) ecological risk. The primary objective of this research is to develop a simulation tool that accounts for these processes. Speciation in the aqueous phase can be assessed with geochemical equilibrium models, such as MINEQL+. Furthermore, metal distribution can be addressed mechanistically. Studies with Pb sorption to amorphous aluminum (HAG), iron (HFO), …

Membrane Laminar Wet Electrostatic Precipitator, Hajrudin Pasic, M. Khairul Alam, David J. Bayless

Mechanical and Aerospace Engineering Faculty Research & Creative Works

A laminar flow, wet electrostatic precipitator (ESP) with planar collecting electrodes preferably made of membranes, such as a woven silica fiber. The collecting electrodes are spaced close to planar discharge electrodes to promote laminar flow (Re<2300). Charging electrodes are positioned upstream of the wet ESP to charge the particulate entering the wet ESP to promote collection. The wet ESP is preferably downstream from a conventional turbulent dry ESP for collecting a substantial portion of the larger particulate in the gas stream prior to the gas stream entering the wet ESP.

Photovoltaics: Disaster And Energy Security Applications, Florida Solar Energy Center, William Young

FSEC Energy Research Center®

The modernization of our lives with the use of electronic devices has contributed to a steadily increasing dependence on electric power. The degree of importance of electricity is temporarily highlighted with any type of power outage, whether caused by an accident, a natural disaster or a terrorist attack. A disaster can leave many people without adequate medical services, potable water, electrical service and communications.

There is a value in applying photovoltaics (solar electric) to create disaster-resistant buildings and communities, which is to reduce losses and improve quality of life. Photovoltaics provide a viable source of electric power for energy security …

Low Level Laser Reduces The Severity Of Radiotherapy Induced Oral Mucositis And Xerostomia, Carlos De Oliveira Lopes, Josepa Rigau, Ana Ortega Lopez, Renato A. Zangaro

Light Activated Tissue Regeneration and Therapy

No abstract provided.

Neuronal Response To Injury, Rosemary C. Borke, Juanita J. Anders

Light Activated Tissue Regeneration and Therapy

No abstract provided.

810 Nm Light Therapy Improves Axonal Regeneration And Functional Recovery Following Acute Spinal Cord Injury , K. R. Byrnes, X. Wu, R. W. Waynant, I. K. Ilev, K. Smith, L. Barna, J. J. Anders

Light Activated Tissue Regeneration and Therapy

No abstract provided.

Metronomic Photodynamic Therapy: Principle To Practice, Stuart K. Bisland

Light Activated Tissue Regeneration and Therapy

No abstract provided.

Novel Fiber Optic Biosensors, J. Mecham, R. Claus, B. Davis, R. W. Waynant , I. K. Ilev, F. J. Arregui , I. R. Matias

Light Activated Tissue Regeneration and Therapy

No abstract provided.

An Analysis Of The Conventional Wire Maintenance Methods And Transition Wire Integrity Programs Utilized In The Aviation Industry., Susan Jeruto Kiptinness

Electronic Theses and Dissertations

Aging aircraft wiring poses a significant threat to both commercial and military aircraft. Recent air disasters involving aging aircraft wiring have made it clear that aging wiring can be catastrophic. Aging of an electrical wiring system can result in loss of critical functions of equipment or loss of information regarding equipment operation. Either result can lead to an electrical failure causing smoke and fire, consequently being a danger to public health and aircraft safety.

Conventional maintenance practices do not effectively manage aging wiring problems. More proactive methods are needed so that aircraft wiring failures can be anticipated and wiring systems …

Investigation And Improvement Of The Conveyor System At A Bottle Packaging Operation., Dirk Lee Fugate

Electronic Theses and Dissertations

This investigation examines the bottle packaging conveyor system and its impact on the overall efficiency at a bottle packaging plant in Anderson, South Carolina. The purpose of this study is to demonstrate the existing opportunity to reduce bottle unit cost, increase productivity, decrease the risk of work related injuries, and improve line reliability along with employee moral with the conveying system alone.

Data was gathered for this study in three ways: One, bottle packaging line lead operators were required to document the start and stop times of the conveyor system on their respective lines for six weeks. Two, a conveyor …

Day 3: Friday, August 6, 2004: Air Quality And Energy Resources, University Of Colorado Boulder. Natural Resources Law Center

Energy Field Tour 2004 (August 4-6)

2 pages (includes illustration).

Day 2: Thursday, August 5, 2004: Valmont Power Plant, Valmont Power Plant

Energy Field Tour 2004 (August 4-6)

5 pages (includes illustrations).

Agenda: Energy Field Tour 2004, University Of Colorado Boulder. Natural Resources Law Center

Energy Field Tour 2004 (August 4-6)

Tour (day trips along the Front Range, originating in Boulder) held August 4-6, 2004.

Summary: Assorted articles, maps, brochures, and other materials prepared for participants of the tour

Contents:

2004 energy field tour agenda -- Mission and vision of the Natural Resources Law Center -- Natural Resources Law Center, University of Colorado School of Law : a brief introduction -- Boulder area street map 4 -- Chatauqua area map -- [Bus] Route 203/225 : Boulder/Lafayette/Baseline -- Boulder-Lafayette via Baseline [bus schedules]

WEDNESDAY, AUGUST 4, 2004: OIL & GAS PRODUCTION FACILITIES AND PLATTEVILLE GAS PROCESSING FACILITY: 'Our next shortage', The Washington …

Day 1: Wednesday, August 4, 2004: Calpine Rocky Mountain Energy Center, Calpine Rocky Mountain Energy Center

Energy Field Tour 2004 (August 4-6)

5 pages (includes illustrations).

Assessing Six Residential Ventilation Techniques In Hot And Humid Climates, Florida Solar Energy Center, Neil Moyer

FSEC Energy Research Center®

The addition of mechanical ventilation air to "tight" homes in hot and humid climates may adversely impact health, building durability, comfort and energy use by raising indoor humidity levels (RH) above 50%. High indoor humidity has been linked to microbial growth, building material decay, discomfort, and increased energy use (Moyer, et al, 2001). High indoor humidity in "tight" homes with mechanical ventilation has been documented in various Building America projects in hot humid locations (Rudd 2003).

The research described here quantifies the energy use, and humidity impacts of six mechanical ventilation strategies installed serially in a new, Energy Star Manufactured …

An Intelligent Parameter Varying (Ipv) Approach For Non-Linear System Identification Of Base Excited Structures, Soheil Saadat, Gregory D. Buckner, Tadatoshi Furukawa, Mohammad N. Noori

Office of the Dean (CENG) Scholarship

Health monitoring and damage detection strategies for base-excited structures typically rely on accurate models of the system dynamics. Restoring forces in these structures can exhibit highly non-linear characteristics, thus accurate non-linear system identification is critical. Parametric system identification approaches are commonly used, but require a priori knowledge of restoring force characteristics. Non-parametric approaches do not require this a priori information, but they typically lack direct associations between the model and the system dynamics, providing limited utility for health monitoring and damage detection. In this paper a novel system identification approach, the intelligent parameter varying (IPV) method, is used to identify …

46th Rocky Mountain Conference On Analytical Chemistry

Rocky Mountain Conference on Magnetic Resonance

Final program, abstracts, and information about the 46th annual meeting of the Rocky Mountain Conference on Analytical Chemistry, co-endorsed by the Colorado Section of the American Chemical Society and the Rocky Mountain Section of the Society for Applied Spectroscopy. Held in Denver, Colorado, August 1-5, 2004.

Hybrid Stochastic Models For Remaining Lifetime Prognosis, Steven M. Cox

Theses and Dissertations

The United States Air Force is developing its next generation aircraft and is seeking to reduce the risk of catastrophic failures, maintenance activities, and the logistics footprint while improving its sortie generation rate through a process called autonomic logistics. Vital to the successful implementation of this process is remaining lifetime prognosis of critical aircraft components. Complicating this problem is the absence of failure time information; however, sensors located on the aircraft are providing degradation measures. This research has provided a method to address at least a portion of this problem by uniting analytical lifetime distribution models with environment and/or degradation …

Odor, H2S And Nh3 Emissions From Phototrophic And Non-Phototrophic Anaerobic Swine Lagoons, Jason Byler, Dennis D. Schulte, Richard K. Koelsch

Department of Agricultural and Biological Systems Engineering: Presentations and White Papers

Odor, ammonia and hydrogen sulfide emission data were collected from three phototrophic and three non-phototrophic anaerobic swine lagoons in eastern Nebraska from May 27th to June 18th (late spring) and from July 7th to August 13th (summer). The greatest odor, hydrogen sulfide and ammonia emission rates were from non-phototrophic lagoons during late spring (24.5 OU m^-2 s^-1, 3.2 μg-H₂S m^-2 s^-1, 34.9 kg NH₃-N ha^-1 d^-1, respectively). Non-phototrophic lagoon odor, ammonia and hydrogen sulfide emission rates were much higher in late spring than summer (24.5 vs. 4.8 …

Kalman Filtering With Uncertain Noise Covariances, Srikiran Kosanam, Daniel J. Simon

Electrical and Computer Engineering Faculty Publications

In this paper the robustness of Kalman filtering against uncertainties in process and measurement noise covariances is discussed. It is shown that a standard Kalman filter may not be robust enough if the process and measurement noise covariances are changed. A new filter is proposed which addresses the uncertainties in process and measurement noise covariances and gives better results than the standard Kalman filter. This new filter is used in simulation to estimate the health parameters of an aircraft gas turbine engine.

Cardioprotection By Glucose-Insulin-Potassium: Dependence On KAtp Channel Opening And Blood Glucose Concentration Before Ischemia, John F. Ladisa, John G. Krolikowski, Paul S. Pagel, David C. Warltier, Judy R. Kersten

Biomedical Engineering Faculty Research and Publications

We tested the hypothesis that glucose-insulin-potassium (GIK)-induced protection against myocardial infarction depends on ATP-dependent K⁺ (K_ATP) channel activation and is abolished by hyperglycemia before the ischemia. Dogs were subjected to a 60-min coronary artery occlusion and 3-h reperfusion in the absence or presence of GIK (25% dextrose; 50 IU insulin/l; 80 mM/l KCl infused at 1.5 ml·kg⁻¹·h⁻¹) beginning 75 min before coronary artery occlusion or 5 min before reperfusion. The role of K_ATP channels was evaluated by pretreatment with glyburide (0.1 mg/kg). The efficacy of GIK was investigated with increases in blood …

Bs News

Building Services Engineering

No abstract provided.

Reactor Physics Studies For The Afci Race Project: Reactor-Accelerator Coupling Experiments Project, Denis Beller

Transmutation Sciences Physics (TRP)

In the RACE Project of the U.S. Advanced Fuel Cycle Initiative (AFCI), a series of accelerator driven subcritical systems (ADSS) experiments will be conducted at the Idaho State University’s Idaho Accelerator Center (ISU-IAC), at the University of Texas (UT) at Austin, and at the Texas A&M University. In these experiments we will use electron accelerators to induce bremsstrahlung photon-neutron reactions in heavy-metal targets; this source of about 10¹² to 10¹³ n/s will then initiate fission reactions in the subcritical systems. These systems will include a compact, transportable assembly at ISU and TRIGA reactors at UT-Austin and Texas A&M. …

2004 Directory Of Indiana State, County, City And Town Officials Responsible For Road And Street Work, Indiana Ltap

Indiana Local Technical Assistance Program (LTAP) Directory

Contact information for agency officials and employees responsible for Indiana’s local road infrastructure.

Assuring Power In A Disaster And Providing Energy Security, Florida Solar Energy Center, William Young

FSEC Energy Research Center®

Daily use of a myriad of electrical and electronic devices has contributed to a steadily increasing dependence on electric power. The degree of importance of electricity is temporarily highlighted with any type of power outage, whether caused by a disaster as destructive as a Hurricane Andrew or as minor as an afternoon thunderstorm knocking down local utility lines. After September 11, terrorism added a new dimension to our definition of energy security. While the American public is dependent on utility providers to meet energy needs, it is the right and the responsibility of each citizen to become aware of energy …