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Full-Text Articles in Life Sciences

Carbon Dynamic In The Decomposer Subsystem Of The Leymus Chinensis Grassland In Northeastern China, Yong Wang, Jixun Guo Nov 2020

Carbon Dynamic In The Decomposer Subsystem Of The Leymus Chinensis Grassland In Northeastern China, Yong Wang, Jixun Guo

IGC Proceedings (1997-2023)

No abstract provided.


Antimicrobial Properties Of An Unknown Microorganism Isolated From The Local Environment, Danielle Duryea Apr 2020

Antimicrobial Properties Of An Unknown Microorganism Isolated From The Local Environment, Danielle Duryea

Undergraduate Honors Thesis Projects

Bacterial species that cause disease can usually be combatted with antibiotics; but as the years pass, more and more bacterial pathogens are becoming resistant to these treatments. In fact, the Center for Disease Control has identified eighteen classes of bacteria ranging from urgent to concerning threats due antibiotic resistance (2019), warning the advance of an antibiotic resistance crisis in which untreatable bacterial infections will become a leading cause of death (Bennadi, 2014). The Small World Initiative is a program created in 2012 at Yale University to address the antibiotic crisis through a crowdsourcing effort where undergraduate students are encouraged to …


Soil Microbial Seasonal Community Dynamics In Response To Cover Crop And Phosphorus Fertilizer Usage In A No-Till Corn-Soybean System In 2018, C. L. Stewart, L. M. Starr, N. O. Nelson, K. L. Roozeboom, G. J. Kluitenberg, D. R. Presley, P. J. Tomlinson Jan 2020

Soil Microbial Seasonal Community Dynamics In Response To Cover Crop And Phosphorus Fertilizer Usage In A No-Till Corn-Soybean System In 2018, C. L. Stewart, L. M. Starr, N. O. Nelson, K. L. Roozeboom, G. J. Kluitenberg, D. R. Presley, P. J. Tomlinson

Kansas Agricultural Experiment Station Research Reports

This study examined microorganism community composition in plots managed with and without cover crops and three contrasting phosphorous (P) fertilizer manage­ment techniques in a no-till corn-soybean system. This work was performed in the spring and fall of 2018 at the Kansas Agricultural Watershed Field Laboratory (KAW), Manhattan, KS. The study design was a 2 × 3 complete block factorial design with three replications, with cover crop presence or absence and three levels of P fertilizer management (control, fall broadcast, and spring injected). To examine microorganism community composition, phospholipid fatty acid (PLFA) analysis was used. Only the main effect of cover …


Microbial Energy Storage And Antimicrobial Effects Of Metal Nanoparticles, Octavia Allen Jan 2020

Microbial Energy Storage And Antimicrobial Effects Of Metal Nanoparticles, Octavia Allen

West Chester University Master’s Theses

With the use of Microbial Electrolysis Cells (MECs) and anaerobic digester (AD) designs, wastewater treatment could be more effectively processed. Inoculation of anaerobic microorganisms, methanogens specifically, can help convert organic matter in wastewater metabolizing it to produce CH4. Most MECs are stationary and are not actively mixed to promote expedited CH4 production. The objective of this work was to design Wind-Actuated Vibrating Electrochemical (WAVE) digesters and utilize electrical current to increase CH4 production rates generated by anaerobic microorganisms in MECs, optimizing efficiency of wastewater treatment. It was hypothesized WAVE mixed digesters will enhance conversion of wastewater …