Index Catalog // ScholarsArchive@OSU

CALTRANS: Impact of the Use of Portland-Limestone Cement on Concrete Performance as Plain or Reinforced Material - Final Report

Creator:: Bharadwaj, Keshav, Chopperla, Kirshna Siva Teja, Choudhary, Antara, Glosser, Deborah, Ghantous, Rita Marie, Vasedevan, Gokul, Ideker, Jason H., Isgor, Burkan, Trejo, David, and Weiss, W. Jason
Abstract:: CALTRANS does not currently allow Portland-Limestone Cements (PLC) to replace Ordinary Portland Cement (OPC) in concrete. PLC has been proposed for consideration in CALTRANS specifications due to potential benefits in reducing greenhouse gas (GHG) emissions. This report outlines a comprehensive plan to provide both experimental and computational analysis results to...
Resource Type:: Technical Report
Full Text:: Table H.4. Reacted calcite (limestone) in the systems as determined from thermodynamic modeling

Growth, Characterization, and Application of Antimony Sulfide Thin Films via a Novel Microreactor Assisted Nanomaterial Deposition for Solid State Batteries

Creator:: Chun, Bryan H.
Abstract:: The continuous development of higher performing battery materials has emerged in parallel with the development of new manufacturing processes. Nanomaterials are one solution to addressing the cycling and performance challenges that limit existing battery cells. However, many of the methods used today for nanomaterial synthesis are high temperature batch methods...
Resource Type:: Masters Thesis
Full Text:: hydrolyze and breakdown into sulfide ions thusly: 𝑆"𝑂!"$ + 𝐻"𝑂 ↔ 𝑆𝑂#"$ + 𝑆"$ + 2𝐻% (Eq. 4

Application of Density Functional Theory to Exploration of Reactions

Creator:: Feoktistova, Taisiia
Abstract:: My work has focused on using density functional theory to elucidate mechanisms of organocatalytic and transition metal catalyzed reactions by considering competing mechanisms. In each of the three presented studies computational investigation complemented experimental work by predicting stereoselectivity or revealing origins of stereo, regio, or chemoselectivity. A study on the...
Resource Type:: Dissertation
Full Text:: atoms; 4) the selectivity arises from strong preference for breaking C–H vs. C–F bond and forming of

Impacts of Ocean Acidification and Warming on the Growth and Development of Oregon Pink Shrimp (Pandalus jordani) Larvae

Creator:: Nguyen, Michelle B.
Abstract:: Anthropogenic carbon dioxide emissions are causing ocean acidification (OA) and ocean warming, which have negative effects on the larvae of many marine invertebrates. Oregon pink shrimp (Pandalus jordani) currently encounter upwelling events that can result in pH values as low as 7.6, and, more recently, marine heat waves that raise...
Resource Type:: Masters Thesis
Full Text:: as low as 7.6, and, more recently, marine heat waves that raise sea surface temperatures by 2-4 °C

Electrolyte Design: Improving Capacity and Structural Stability of Electrodes

Creator:: Xu, Yunkai
Abstract:: The grand plan of carbon neutralization and COP26 in Glasgow require a quick shift of energy sources from conventional fossil fuel to a more renewable substitute such as wind, or solar energy. However, the intermittency of those renewable energy sources does not meet the demand of the energy, which requires...
Resource Type:: Dissertation
Full Text:: have diverse options of charge carriers: from monovalent (H+, Li+) to multivalent (Ca2+, Al3+, Zn2

Librarian Leadership in Open Education Resources: Implementing and Supporting Innovation in Community Colleges

Creator:: Schoppert, John
Abstract:: The purpose of this narrative inquiry study was to describe the lived experiences of librarians and how they provided support and innovation for community college OER programs. Examining the experiences of librarians as innovators sought to understanding how best practices developed for OER programs. It further sought to examine how...
Resource Type:: Dissertation
Full Text:: implementation. Although some of the librarians in this study had worked in 4-year institutions, their

The Differences in Reasons for Antepartum Transfer to Hospital by Maternal Characteristics

Creator:: Francis, Ashley B.
Abstract:: Community births are defined as a planned home or birth center birth. Today, the majority of births in the U.S. occur in the hospital, but the U.S. has the highest maternal mortality rates of any developed country. Although community births have comparable outcomes, there is an extreme preference for hospital...
Resource Type:: Honors College Thesis
Full Text:: %) 146 (2.8%) 174 (3.3%) 94 (81.0%) 4 (3.4%) 0 (0.0%) 1 (0.9%) 6 (5.2%) 3 (2.6%) 8

Light soaking in metal-halide perovskites

Creator:: Watts, C. Lowell
Abstract:: Despite climate change requiring the cutback of fossil fuel consumption, the world continues to increase its energy demands each year. To meet the ambitious goals outlined during the Paris Agreement in 2015, which set a goal to limit global warming to 1.5°C [1], changes in energy production methods are necessary....
Resource Type:: Dissertation
Full Text:: coefficient [3], having a low recombination rate [4], [5], exhibiting high mobility [6] and possessing a

The Conduction Properties of Heavily Acceptor Doped Lead Zirconate Titanate Ceramics

Creator:: Sangwan, Vyomika
Abstract:: Heavily acceptor doped Pb1.02Dx(Zr0.5Ti0.5)1-xO3 ceramics, where A is the dopant, were investigated in this research. Dopants studied included iron, magnesium and manganese at mole concentrations x ≤ 0.20. X-ray diffraction data along with scanning electron microscopy images revealed the solubility limits of these ceramics. All doped compositions exhibited a shift...
Resource Type:: Masters Thesis
Full Text:: with advice on analyzing the conductivity data in Chapter 3 and 4. Dylan Fast helped in the

Cooperative Collision Avoidance on Small-sized Quadcopters With Indoor Loco Positioning System

Creator:: Avadhanula, Ritika
Abstract:: Disaster response and surveillance operations will increasingly incorporate Unmanned Aerial Vehicles (UAV)s due to their cost-effectiveness and maneuverability. This trend has driven the research on small-sized quadcopters for varying indoor applications. Small-sized quadcopters' payload and computational capacity limit the usage of complex vision-based collision avoidance algorithms that are employed by...
Resource Type:: Capstone Project
Full Text:: . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 3.4.6 Obstacle Detection . . . . . . . . . . . . . . . . . . . . . . . 51 4 Experimental Analysis

ScholarsArchive@OSU

CALTRANS: Impact of the Use of Portland-Limestone Cement on Concrete Performance as Plain or Reinforced Material - Final Report

Growth, Characterization, and Application of Antimony Sulfide Thin Films via a Novel Microreactor Assisted Nanomaterial Deposition for Solid State Batteries

Application of Density Functional Theory to Exploration of Reactions

Impacts of Ocean Acidification and Warming on the Growth and Development of Oregon Pink Shrimp (Pandalus jordani) Larvae

Electrolyte Design: Improving Capacity and Structural Stability of Electrodes

Librarian Leadership in Open Education Resources: Implementing and Supporting Innovation in Community Colleges

The Differences in Reasons for Antepartum Transfer to Hospital by Maternal Characteristics

Light soaking in metal-halide perovskites

The Conduction Properties of Heavily Acceptor Doped Lead Zirconate Titanate Ceramics

Cooperative Collision Avoidance on Small-sized Quadcopters With Indoor Loco Positioning System

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