Search
Skip to Search Results- 1Austin, James A.
- 1Brower, Krista L
- 1Dickau, Matthew A
- 1Farhad Haqiqat
- 1Golshahi, Laleh
- 1Graves, Brian M
-
Evaluation of Mask and Mask Material Suitability for COVID-19 Transmission Protection and Influence of Face Velocity and Exhaled Breath Condensate on Filtration Efficiency
DownloadSpring 2022
Facemask use has been a key public health measure in response to the SARS CoV-2 pandemic; they are used to reduce airborne transmission of the disease amongst the public. The facemasks used by the public are non-medical in nature and therefore are not regulated like medical masks. Cloth masks,...
-
Improving Measurements of the Mixing State and Mass Concentration of Particulate Emissions from Aircraft Engines
DownloadSpring 2016
This research is focused towards improving techniques used to measure particulate emissions from aircraft engines, on two fronts: first, to characterize and quantify the mixing state of particulate emissions; and second, to calibrate black carbon mass instruments with a traceable mass...
-
La rubrique analytique comme outil d’évaluation et de rétroaction pour les laboratoires de physique au niveau postsecondaire
DownloadFall 2011
The present study targeted the use of an analytical rubric during a whole semester to evaluate the laboratory component of a 1st year Physics course designed for non-majors physics students in a postsecondary institution. The rubric was used to assess the laboratory reports of the 80 participants...
-
Fall 2011
This research challenges the notion of evaluation as being necessarily reductive, judgmental and often leading to ill-fated results by using creative methods to evaluate a nonprofit arts-based children's program. Using photography as an ethnographic approach to form the basis of in-depth...
-
Promoting Evaluation Utilization in Developmental Evaluation: A Case Study Exploring Organizational Conditions
DownloadFall 2016
The current study extends the enduring interest in evaluation utilization by researchers with a focus on developmental evaluation (DE) practices. A qualitative case study design examines what organizational conditions promote evaluation utilization by stakeholders during a DE process. The DE...
-
Spring 2018
The centrifugal particle mass analyzer (CPMA)-electrometer system has been proposed as an alternative method of calibration for devices that measure black carbon. This system is proposed to replace the current calibration standard of NIOSH 5040. The repeatability and intermediate precision of the...
-
Fall 2020
Infectious respiratory diseases, caused by viruses and bacteria that attack the respiratory system, constitute a serious threat in public health around the world. Pathogens can be transmitted in the air though large droplets or aerosols. As aerosols can linger in the environment for a prolonged...
-
Study of Enhanced Deposition due to Magnetic Field Alignment of Ellipsoid Particles Using Direct Numerical Simulations
DownloadFall 2012
A recent in vitro study demonstrated a non invasive method to enhance local deposition in a small airway by controlling the angular position of magnetic high aspect ratio particles. This technique could mitigate the challenge of providing sufficient therapeutic effects when using aerosolized...
-
Symptoms and quality of life assessment in ambulatory oncology: the evaluation of a clinical assessment tool
DownloadFall 2009
This study addressed gaps in the literature regarding the lack of information about the degree and extent of the relationships among symptom burden, specific symptoms, and health-related quality of life (HRQL). The sample included 89 adults receiving care for colorectal cancer in an outpatient...
-
Spring 2018
Teaching portfolios have been used by faculty in postsecondary institutions for summative and formative evaluations since the early 1980s (Knapper, 1995). Despite their proliferation, there remains much to be learned about the use of teaching portfolios and whether they are perceived as being...