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Full-Text Articles in Life Sciences
Nursing: The Career That Saves Lives [Career Paper], Maggie Flanagan
Nursing: The Career That Saves Lives [Career Paper], Maggie Flanagan
Undergraduate Research Award
No abstract provided.
Structure-Property Relationships At The Nano-Bio Interface: Engineering The Nanoparticle Surface For Immunomodulation, Daniel Fernando Moyano Marino
Structure-Property Relationships At The Nano-Bio Interface: Engineering The Nanoparticle Surface For Immunomodulation, Daniel Fernando Moyano Marino
Doctoral Dissertations
Each year, a variety of novel nanomaterials are being developed with the objective of treating different diseases. However, since nanomaterials are foreign to the human body, one of the principal factors that limit their use is the encounter with the first line of defense from the body: the immune system. If this interaction is not taken into account, an undesired recognition takes place and the efficiency of nanoparticle based therapies is dramatically reduced. As such, understanding the rules that govern this recognition is of prime importance in the field of nanomedicine. Following this line of thoughts (the driving force), the …
Microbial Communities Of The Providence River, Jacqueline Kratch
Microbial Communities Of The Providence River, Jacqueline Kratch
Honors Projects in Science and Technology
The Providence River has been industrialized for over one-hundred years. Industries such as oil storage and metal recycling facilities have left high levels of pollutant metals, including lead (Pb), in the soil and water. The elevated Pb concentrations in these environments influence the selection of Pb resistance mechanisms in the bacterial community1. One mechanism of heavy metal resistance is the Pb efflux pump, consisting of proteins in the cell membrane that aid in the transport of Pb out of the cell2. In this study we investigated the co-occurrence of Pb efflux pumps and antibiotic efflux pumps in bacteria from Pb …
Chemistry Of Hydrogen Oxide Radicals (Hox) In The Arctic Troposphere In Spring, J Mao, D J. Jacob, M J. Evans, J R. Olson, X Ren, W H. Brune, T M. St. Clair, J D. Crounse, K M. Spencer, M R. Beaver, P O. Wennberg, M J. Cubison, J L. Jimenez, A Fried, P Weibring, J G. Walega, S R. Hall, A J. Weinheimer, R C. Cohen, G Chen, J H. Crawford, C Mcnaughton, A D. Clarke, L Jaegle, Jenny A. Fisher, R M. Yantosca, P Le Sager, C C. Carouge
Chemistry Of Hydrogen Oxide Radicals (Hox) In The Arctic Troposphere In Spring, J Mao, D J. Jacob, M J. Evans, J R. Olson, X Ren, W H. Brune, T M. St. Clair, J D. Crounse, K M. Spencer, M R. Beaver, P O. Wennberg, M J. Cubison, J L. Jimenez, A Fried, P Weibring, J G. Walega, S R. Hall, A J. Weinheimer, R C. Cohen, G Chen, J H. Crawford, C Mcnaughton, A D. Clarke, L Jaegle, Jenny A. Fisher, R M. Yantosca, P Le Sager, C C. Carouge
Jenny A Fisher
We use observations from the April 2008 NASA ARCTAS aircraft campaign to the North American Arctic, interpreted with a global 3-D chemical transport model (GEOS-Chem), to better understand the sources and cycling of hydrogen oxide radicals (HOx≡H+OH+peroxy radicals) and their reservoirs (HOy≡HOx+peroxides) in the springtime Arctic atmosphere. We find that a standard gas-phase chemical mechanism overestimates the observed HO2 and H2O2 concentrations. Computation of HOx and HOy gas-phase chemical budgets on the basis of the aircraft observations also indicates a large missing sink for both. We hypothesize that this could reflect HO2 uptake by aerosols, favored by low temperatures and …
Restoration Of Headwater And Coastal Fens In The Lake Superior Basin Of Upper Michigan, James A. Bess
Restoration Of Headwater And Coastal Fens In The Lake Superior Basin Of Upper Michigan, James A. Bess
Dissertations, Master's Theses and Master's Reports - Open
In 2009, research projects were initiated at Michigan Technological University to develop restoration techniques for headwater fens and coastal wetlands in the southern Lake Superior Basin in Michigan’s Upper Peninsula. The primary focus of these was to quantify the efficacy of using locally collected seeds as a technique for wetland restoration. Two primary sites were selected, the Sleeper Lake Fen complex in Luce County and the Portage Waterway-Keweenaw Bay region of Lake Superior in Baraga and Houghton Counties. At the Sleeper Lake site, a combination of heavy machinery, seeding and mulch application was used to restore a 1.6 km ditch …
07. Criminal Justice, Northeastern State University
07. Criminal Justice, Northeastern State University
Oklahoma Research Day Abstracts
No abstract provided.
04. Botany, Northeastern State University
04. Botany, Northeastern State University
Oklahoma Research Day Abstracts
No abstract provided.
06. Computer Science, Northeastern State University
06. Computer Science, Northeastern State University
Oklahoma Research Day Abstracts
No abstract provided.
03. Biology, Northeastern State University
03. Biology, Northeastern State University
Oklahoma Research Day Abstracts
No abstract provided.
08. Engineering, Northeastern State University
08. Engineering, Northeastern State University
Oklahoma Research Day Abstracts
No abstract provided.
10. Forensic Science, Northeastern State University
10. Forensic Science, Northeastern State University
Oklahoma Research Day Abstracts
No abstract provided.
11. Genetics, Northeastern State University
11. Genetics, Northeastern State University
Oklahoma Research Day Abstracts
No abstract provided.
14. Optometry, Northeastern State University
14. Optometry, Northeastern State University
Oklahoma Research Day Abstracts
No abstract provided.
16. Physics, Northeastern State University
16. Physics, Northeastern State University
Oklahoma Research Day Abstracts
No abstract provided.
17. Psychology, Northeastern State University
17. Psychology, Northeastern State University
Oklahoma Research Day Abstracts
No abstract provided.
13. Mathematics, Northeastern State University
13. Mathematics, Northeastern State University
Oklahoma Research Day Abstracts
No abstract provided.
18. Statistics, Northeastern State University
18. Statistics, Northeastern State University
Oklahoma Research Day Abstracts
No abstract provided.
02. Animal Science, Northeastern State University
02. Animal Science, Northeastern State University
Oklahoma Research Day Abstracts
No abstract provided.
05. Chemistry, Northeastern State University
05. Chemistry, Northeastern State University
Oklahoma Research Day Abstracts
No abstract provided.
09. Environmental Science, Northeastern State University
09. Environmental Science, Northeastern State University
Oklahoma Research Day Abstracts
No abstract provided.
12. Kinesiology, Northeastern State University
12. Kinesiology, Northeastern State University
Oklahoma Research Day Abstracts
No abstract provided.
15. Pharmacy, Northeastern State University
15. Pharmacy, Northeastern State University
Oklahoma Research Day Abstracts
No abstract provided.
19. Zoology, Northeastern State University
19. Zoology, Northeastern State University
Oklahoma Research Day Abstracts
No abstract provided.
Plant Species Rather Than Climate Greatly Alters The Temporal Pattern Of Litter Chemical Composition During Long-Term Decomposition, Yongfu Li, Na Chen, Mark E. Harmon, Yuan Li, Xiaoyan Cao, Mark A. Chappell, Jingdong Mao
Plant Species Rather Than Climate Greatly Alters The Temporal Pattern Of Litter Chemical Composition During Long-Term Decomposition, Yongfu Li, Na Chen, Mark E. Harmon, Yuan Li, Xiaoyan Cao, Mark A. Chappell, Jingdong Mao
Chemistry & Biochemistry Faculty Publications
A feedback between decomposition and litter chemical composition occurs with decomposition altering composition that in turn influences the decomposition rate. Elucidating the temporal pattern of chemical composition is vital to understand this feedback, but the effects of plant species and climate on chemical changes remain poorly understood, especially over multiple years. In a 10-year decomposition experiment with litter of four species (Acer saccharum, Drypetes glauca, Pinus resinosa, and Thuja plicata) from four sites that range from the arctic to tropics, we determined the abundance of 11 litter chemical constituents that were grouped into waxes, carbohydrates, …