Index Catalog // ScholarsArchive@OSU

New bioactive natural products from marine algae and cyanobacteria

Creator:: Sabry, Omar Mohamed
Abstract:: This thesis is an account of investigation on the natural products deriving from various marine algae and has resulted in the discovery of eleven novel bioactive metabolites. Isolation and characterization of these new molecules were carried out using different chromatographic techniques and by analyses of different spectroscopic data, respectively. Using...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OMAR MOHAMED SABRY FOR THE DEGREE OF

Ultraviolet photolysis of acetaminophen in a 3D printed continuous flow reactor

Creator:: Goetze, John M.
Abstract:: Finding renewable sources of agricultural fertilizer will be necessary to ensure a stable food supply for future generations. Phosphorus is of particular concern, since mining phosphate rock is the main source and reserves are forecasted to deplete in the next 50 – 200 years. Human urine contains substantial amounts of...
Resource Type:: Honors College Thesis
Full Text:: _____________________________________________________________________ Omar Mohamed, Committee Member, representing Chemical Engineering

Degradation of N-Nitrosodimethylamine Using Photo-Catalysis and Microreactor Technology : Experimentation and Modeling

Creator:: Omar, Mohamed
Abstract:: The cleanliness of water is a major issue with regards to humanity's continued survival. The chlorination and chloro-amination of water is essential to the creation of microbiologically clean water. However these processes also give rise to oxidative byproducts such as nitrosamines. In particular, due to its high toxicity, N-Nitrosodimethylamine (NDMA)...
Resource Type:: Masters Thesis
Full Text:: THE THESIS OF Omar Mohamed for the degree of Master of Science in Chemical Engineering

Production of C4-C10 Hydrocarbons from CO₂, H₂O, CO, H₂ and CH₄ Utilizing DC Glow Discharges, Catalytic Rapid Temperature Pulsing in Micro-Scale Reactors.

Creator:: Mohamed, Omar M.
Abstract:: This thesis experimentally determines the feasibility to creating C4 to C10 hydrocarbons from CO2, CO, H2, H2O and CH4. This is done in two steps, the initial step is the formation of ethylene through DC electrical glow discharge at ambient pressure while the second step is through temperature pulse controlled...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Omar Mohamed for the

Effects of X-Ray Exposure on Seed Quality of Pear (Pyrus betulifolia) and Peach (Prunus persica)

Creator:: Li, Jiyue
Abstract:: There is a perception that exposing seeds to x-ray in airports during export may affect the quality of seeds. This study was triggered when pear (Pyrus betulifolia) and peach (Prunus persica) grower reported that seeds quality was reduced after they were exposed to X-ray and tested in the final destination....
Resource Type:: Masters Thesis
Full Text:: ). Abstract approved: ______________________________________________________ Sabry Elias There is

Intercultural Communication Competence Between Malays and Chinese in Malaysian Organizational and Social Settings

Creator:: Omar, Mariani
Abstract:: This study analyzed intercultural communication competence between Malays and Chinese in organizational and social settings in Malaysia. Two groups: Malays and Chinese in organizations in Kuala Lumpur (Malaysia), were studied. The intent of this study was to find similarities and differences in Malays and Chinese' communication styles. A total of...
Resource Type:: Masters Thesis
Full Text:: Chinese in Malaysian organizational and social settings AN ABSTRACT OF THE THESIS OF Mariani Omar for

Ultraviolet Photolytic Inactivation of Cryptosporidium parvum, Bacteriophage MS2, and Escherichia coli within a Micro-Reactor

Creator:: Nguyen, Christine
Abstract:: Lack of access to safe water is the leading cause of mortality in the world; approximately 3.4 million people die every year from waterborne pathogens. Inadequate access to safe drinking water and sanitation has contributed to an annual average of 1,980,000 deaths of children under five from diarrheal disease. Three...
Resource Type:: Masters Thesis
Full Text:: guidance, help and emotional support from Dr. Matthew Young Coblyn and Omar Mohamed. Thank you for

Cordeauxia edulis : production and forage quality in central Somalia

Creator:: Ali, Hussein Mohamed
Abstract:: Availability of evergreen forage plants during the two dry seasons in arid central Somalia is very important. Cordeauxia edulis is a multistemmed evergreen legume shrub which grows in Central Somalia in plant communities dominated by deciduous shrubs. There are two growth forms of this plant. A form with small leaflets...
Resource Type:: Masters Thesis
Full Text:: central Somalia AN ABSTRACT OF THE THESIS OF Hussein Mohamed Ali for the degree of Master of Science

Examining the Causes of Variation between States in the Supplemental Nutrition Assistance Program’s Participation Rates: Empirical and Case Study Analysis

Creator:: Elkaramany, Mohamed A.
Abstract:: The Supplemental Nutrition Assistance Program (SNAP) is the largest federal nutrition assistance program in the US aiming at improving health and nutrition among low-income individuals and households. SNAP is a means tested program that provides monthly cash benefits to eligible households and individuals whose assets and net monthly incomes are...
Resource Type:: Dissertation
Full Text:: Microsoft Word - DISSERTATION-MOHAMED ELKARAMANY.docx AN

Location Privacy-Preserving Strategies for Secondary Spectrum Use

Creator:: Grissa, Mohamed
Abstract:: The scarcity of wireless spectrum resources and the overwhelming demand for wireless broadband resources have prompted industry, government agencies and academia within the wireless communities to develop and come up with effective solutions that can make additional spectrum available for broadband data. As part of these ongoing efforts, cognitive radio...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Mohamed Grissa for the

ScholarsArchive@OSU

New bioactive natural products from marine algae and cyanobacteria

Ultraviolet photolysis of acetaminophen in a 3D printed continuous flow reactor

Degradation of N-Nitrosodimethylamine Using Photo-Catalysis and Microreactor Technology : Experimentation and Modeling

Production of C4-C10 Hydrocarbons from CO₂, H₂O, CO, H₂ and CH₄ Utilizing DC Glow Discharges, Catalytic Rapid Temperature Pulsing in Micro-Scale Reactors.

Effects of X-Ray Exposure on Seed Quality of Pear (Pyrus betulifolia) and Peach (Prunus persica)

Intercultural Communication Competence Between Malays and Chinese in Malaysian Organizational and Social Settings

Ultraviolet Photolytic Inactivation of Cryptosporidium parvum, Bacteriophage MS2, and Escherichia coli within a Micro-Reactor

Cordeauxia edulis : production and forage quality in central Somalia

Examining the Causes of Variation between States in the Supplemental Nutrition Assistance Program’s Participation Rates: Empirical and Case Study Analysis

Location Privacy-Preserving Strategies for Secondary Spectrum Use

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