Index Catalog // ScholarsArchive@OSU

Photobiological hydrogen production from the cyanobacterium Synechocystis sp. PCC 6803 encapsulated in sol-gel processed silica

Creator:: Dickson, David J.
Abstract:: Photobiological hydrogen production from live cells of the cyanobacterium Synechocystis sp. PCC 6803 encapsulated in silica gel was investigated. Hydrogen is a dense energy carrier with potential to reduce dependence on fossil fuels, provided a renewable and sustainable means of production can be achieved. Under certain conditions, Synechocystis sp. PCC...
Resource Type:: Dissertation
Full Text:: . PCC 6803 Encapsulated in Sol-gel Processed Silica. Abstract approved: Roger L. Ely

Metabolic engineering of cyanobacteria to optimize photobiological hydrogen production

Creator:: Luterra, Markael
Abstract:: Photobiological hydrogen production -- the use of photosynthesis to split water into hydrogen and oxygen -- presents an opportunity for efficient and large-scale solar biofuel development. One of the major challenges in this area is competition for reductant between the hydrogen-evolving hydrogenase enzyme and other metabolic pathways. In this work...
Resource Type:: Dissertation
Full Text:: . Abstract approved: ______________________________________________________ Roger L. Ely

Estimation of leaf area index and simulation of evapotranspiration for intensively managed Douglas-fir forests

Creator:: Rogers, Nicole S.
Abstract:: Understanding the tradeoff between water use and productivity is critical for modeling growth of intensively managed Douglas-fir forests in the Pacific Northwest. Evapotranspiration is closely linked to carbon dioxide intake during the process of photosynthesis. However, summer drought characterizing the growing season in this region imposes a limit on carbon...
Resource Type:: Masters Thesis

Optimization of environmental conditions and electron flow for enhanced hydrogen production by cyanobacterial species Synechocystis sp. PCC 6803

Creator:: Burrows, Elizabeth H.
Abstract:: Many conditions affecting hydrogen (H₂) production by the cyanobacterium, Synechocystis sp. PCC 6803, were optimized to yield maximum H₂ accumulation. Biological H₂ production from photosynthetic species is a promising form of renewable energy since an abundant supply of sunlight hits the Earth every day, and photosynthetic bacteria can harness this...
Resource Type:: Dissertation
Full Text:: Approved: Roger L. Ely Frank W.R. Chaplen Many conditions affecting

OSU theses and dissertations : 1978-1982

Creator:: Leasher, Evelyn M.
Abstract:: The bibliographic series contains a listing of all theses and dissertations accepted by the University from 1932 to date.
Resource Type:: Book
Full Text:: Bristol, Roger Dale. Information and analysis techniques for making crop selection decisions. 28

Make it Rain : A Lagrangian Approach to Investigate Land Surface Controls on Moisture Recycling in the Columbia River Basin

Creator:: Tai, Leah Chung-Mei
Abstract:: Linkages between land use and its influence on the atmosphere have been a long-standing research area. For example, what is the impact of irrigated agriculture on downwind rainfall? Global-scale models show that moisture recycling is an important source of water for inland regions around the world, but they do not...
Resource Type:: Masters Thesis

Modeling Student Engagement in Online Learning Environments Using Real-Time Biometric Measures : Electroencephalography (EEG) and Eye-Tracking

Creator:: Elatlassi, Rime
Abstract:: Online learning, also known as e-learning, has become an increasingly popular and important component of higher education. Current literature indicates that higher education institutions rely on online learning to meet instructional loads and mitigate increasingly complex course scheduling problems. Students also find it more convenient to finish their college curricula...
Resource Type:: Masters Thesis
Date Created:

Analysis of the Mimbres ground stone assemblage, Lake Roberts Vista Site (LA 71877), Gila National Forest, Lake Roberts, New Mexico

Creator:: Bird-Gauvin, Sally
Abstract:: The purpose of this research was to see if there were technological differences in ground stone manufacturing and use from a single site that had been occupied for over 600 years, A.D. 550-A.D. 1150, and had multiple occupations that evolved over time (Late Pithouse Phases, Georgetown, San Francisco, and Three...
Resource Type:: Masters Thesis

Runoff and Sediment Transport from Harvested Hillslopes to Riparian Buffers of Rocky Mountain Headwater Catchment

Creator:: Puntenney-Desmond, Kira C.
Abstract:: Shallow subsurface flow and surface runoff are spatially and temporally variable in forested environments. The location and timing of this runoff depends on both site characteristics (e.g., vegetation, soil texture, geology, and topography) and on time-varying conditions (e.g., soil water content, precipitation type, duration, magnitude, and intensity). Forest management activities...
Resource Type:: Masters Thesis
Full Text:: as well as Roger and Max for being two of the most cantankerous cats that continually kept life

Riparian lichens of northern Idaho

Creator:: Hutchinson, Jenifer L.
Abstract:: Riparian forests in the Idaho Panhandle, north of Whitebird, were surveyed for rare riparian lichen species. The region was stratified into nine geographic units and by stream size. Eighty-one plots were surveyed for lichen community, stand and river characteristics. Variables important to lichen community composition included regional differences, elevation, climatic...
Resource Type:: Masters Thesis
Full Text:: in the Muir/McCune lab, past and present. Much thanks to Roger Rosentreter and Mark Mousseaux for

ScholarsArchive@OSU

Photobiological hydrogen production from the cyanobacterium Synechocystis sp. PCC 6803 encapsulated in sol-gel processed silica

Metabolic engineering of cyanobacteria to optimize photobiological hydrogen production

Estimation of leaf area index and simulation of evapotranspiration for intensively managed Douglas-fir forests

Optimization of environmental conditions and electron flow for enhanced hydrogen production by cyanobacterial species Synechocystis sp. PCC 6803

OSU theses and dissertations : 1978-1982

Make it Rain : A Lagrangian Approach to Investigate Land Surface Controls on Moisture Recycling in the Columbia River Basin

Modeling Student Engagement in Online Learning Environments Using Real-Time Biometric Measures : Electroencephalography (EEG) and Eye-Tracking

Analysis of the Mimbres ground stone assemblage, Lake Roberts Vista Site (LA 71877), Gila National Forest, Lake Roberts, New Mexico

Runoff and Sediment Transport from Harvested Hillslopes to Riparian Buffers of Rocky Mountain Headwater Catchment

Riparian lichens of northern Idaho

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