Index Catalog // ScholarsArchive@OSU

Lateral fluid motion in nucleate boiling through asymmetric surface structures

Creator:: Kapsenberg, Florian
Abstract:: This thesis presents a feasibility study of a means to passively effect liquid motion parallel to a heated surface though surface geometrical modifications. Such a passive system is beneficial for electronics cooling applications as it reduces the pumping equipment normally required in flow loops and is desired for space applications,...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Florian Kapsenberg

Passive pumping in pool and open channel configurations via meso-scale asymmetric surface patterning

Creator:: Strid, Logan
Abstract:: The research presented in this thesis is a continuation of collaboration between Oregon State University and Auburn University studying the feasibility of passively pumping liquid during boiling in a preferential direction using meso-scaled asymmetric surface patterns. Such a passive phase-change mechanism has great potential for thermal management in spacecraft and...
Resource Type:: Masters Thesis
Full Text:: thanks to Florian Kapsenberg for leaving me with an excellently organized account of his work; to Eric

Vaccination studies with bovine adenovirus type 3 in a dairy calf herd

Creator:: Wangelin, James Richard
Abstract:: In October 1977, a study was undertaken to determine the role of bovine adenovirus type 3 in enzootic pneumonia of calves, and the efficacy of using a vaccine for prevention of disease. Bovine adenovirus type 3 was isolated from the herd under study in the previous year. Calves in the...
Resource Type:: Masters Thesis
Full Text:: (Kapsenberg, 1959), while canine adenovirus type 2 has been shown to cause laryngotracheitis (kennel cough

Non-specific innate immunity against Escherichia coli infection in white leghorn chickens

Creator:: Huang, Hsuan-Jen
Abstract:: This research was initiated to investigate a high mortality problem occurring in market age broiler chickens in Oregon. Initial field investigations revealed that mortality was due to the systemic bacterial infections. The subsequent laboratory experiments suggested that suppressed short-term, non-specific innate immunity rather than pathogenic properties of bacteria caused the...
Resource Type:: Dissertation
Full Text:: 24 hrs after the intra-airsac inoculation; F, fresh; 0, old; F + H, heated fresh vaccine; AC

Local heat transfer rate and bubble dynamics during jet impingement boiling

Creator:: Mani, Preeti
Abstract:: Characterization of local boiling trends, in addition to the typically reported area-averaged trends, is essential for the robust design and implementation of phase change technologies to sensitive heat transfer applications such as electronics cooling. Obtaining the values of heat fluxes corresponding to locally varying surface temperatures has been a challenge...
Resource Type:: Dissertation
Full Text:: friends and colleagues: Mohammad Ghazvini, Erfan Rasouli, Logan Strid, Florian Kapsenberg, Bryan Kilgore

Investigations into the mechanism of 2,3,7,8-tetrachlorodibenzo-p-dioxin-induced immune suppression: effects on dendritic cell phenotype and function

Creator:: Vorderstrasse, Beth A.
Abstract:: T cell-dependent immune responses are highly sensitive to suppression by exposure to the environmental contaminant 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), yet direct effects of TCDD on T cells have been difficult to demonstrate. Because the activation of naive T cells is initiated by dendritic cells (DC), the studies presented in this dissertation were...
Resource Type:: Dissertation

The ecology of ocean acidification : integrating the effects of pH variation among other environmental stressors on biogeography and organismal performance in rocky intertidal communities

Creator:: Rose, Jeremy M.
Abstract:: Ocean Acidification (OA) has emerged as a major threat to marine ecosystems, particularly regarding calcifying organisms. A growing body of literature describing laboratory investigations into pH stress indicates broadly deleterious effects for calcifiers, but responses vary greatly across taxa and can be influenced by variations in other environmental characteristics. Scaling...
Resource Type:: Dissertation

Predictability and constraints on the structure of ecological communities in the context of climate change

Creator:: Barner, Allison K.
Abstract:: Ecologists must increasingly balance the need for accurate predictions about how ecosystems will be affected by climate change, against the fact that making such predictions at the ecosystem-level may be infeasible. Although information about responses of individual species to a changing environment is increasing, scaling such information to the community...
Resource Type:: Dissertation
Full Text:: ................................................................................................205 APPENDIX E – CHAPTER 3 SUPPLEMENTARY TABLES AND FIGURES ..........214 APPENDIX F – WAVE

Performance characterization of an integrated microscale hydrogen combustor recuperator and oil heat exchanger

Creator:: Haley, David B. (David Brien)
Abstract:: Experiments on a novel, microscale hydrogen combustor heat exchanger (µCHX) are presented in this thesis. The µCHX has been designed to efficiently transfer thermal energy to a heat transfer fluid for use in desorption of hydrogen from a metal hydride storage system of a hydrogen-powered fuel cell vehicle. The experimental...
Resource Type:: Masters Thesis
Full Text:: imaging. To Florian Kapsenberg and Ruander Cardenas: for their ideas and engineering experience. To Nick

Submerged jet impingement boiling thermal management

Creator:: Cardenas, Ruander
Abstract:: Technologies such as avionics and power electronics are driving the demand for thermal management schemes towards high heat fluxes and low surface temperatures. Typically, these applications require the dissipation of heat fluxes in the rage of 100-1000 W/cm² while maintaining surface temperatures lower than about 85 °C. Phase-change heat transfer...
Resource Type:: Dissertation
Full Text:: friends: Benn Eilers, Mohammad Ghazvini, Whitney Green, David Haley, Douglas Heymann, Florian Kapsenberg

ScholarsArchive@OSU

Lateral fluid motion in nucleate boiling through asymmetric surface structures

Passive pumping in pool and open channel configurations via meso-scale asymmetric surface patterning

Vaccination studies with bovine adenovirus type 3 in a dairy calf herd

Non-specific innate immunity against Escherichia coli infection in white leghorn chickens

Local heat transfer rate and bubble dynamics during jet impingement boiling

Investigations into the mechanism of 2,3,7,8-tetrachlorodibenzo-p-dioxin-induced immune suppression: effects on dendritic cell phenotype and function

The ecology of ocean acidification : integrating the effects of pH variation among other environmental stressors on biogeography and organismal performance in rocky intertidal communities

Predictability and constraints on the structure of ecological communities in the context of climate change

Performance characterization of an integrated microscale hydrogen combustor recuperator and oil heat exchanger

Submerged jet impingement boiling thermal management

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