1 Nion Co., 1102 Eight St, Kirkland, WA 98033, USA 2 Center for Solid State Science, Arizona State University, Tempe, AZ 85287, USA 3 Department of Chemistry and Biochemistry, Arizona State University, Tempe, AZ 85287, USA 4 School for Engineering of Matter, Transport and Energy, ASU, Tempe, AZ 85287, USA 5 Department of Physics, ASU, Tempe, AZ 85287, USA 6 Department of Physics, University of ...

P. Whalen,1 J. V. Moloney,2,3,4 A. C. Newell,3 K. Newell,3 and M. Kolesik2,4,5 1Program in Applied Mathematics, University of Arizona, Tucson, AZ 85721-0089, USA 2Arizona Center for Mathematical Sciences, University of Arizona, Tucson, AZ 85721-0089, USA 3Department of Mathematics, University of Arizona, Tucson, AZ 85721-0089, USA 4College of Optical Sciences, University of Arizona, Tucson, AZ ...

Alfred Koch has given considerable attention to the subject of nitrogen fixation by bacteria as resulting from their symbiosis with alga~. Many others have also investigated various features of this problem. In spite of all this there are numerous questions which remain unsolved. The use of soil cultures for such studies is objectionable on account of the soil's complexity, its variety of flora...

Guo-Yue Niu,* Peter A. Troch, Claudio Paniconi, Russell L. Scott, Matej Durcik, Xubin Zeng, Travis Huxman, David Goodrich and Jon Pelletier 1 Biosphere 2 Earth Science, University of Arizona, Tucson, AZ, USA 2 Department of Hydrology and Water Resources, University of Arizona, Tucson, AZ, USA 3 Centre Eau Terre Environment, Institut National de la Recherche Scientifique (INRS-ETE), Université d...

Enzyme Immunoassay Reproducibility in Patients with Confirmed Disease and Controls Soofia Khan, MD; Rebecca Sunenshine, MD; Michael A. Saubolle, PhD; Kelly Barbian, MT; Megan Eguchi, MPH; Ahmed Mohammed, BVSc, MSc, PhD; Orion Mccotter, MPH; Ken Komatsu, MPH; Benjamin Park, MD; Michael V Lancaster, PhD; Arizona Department of Health Services, Phoenix, AZ; University of Arizona College of Medicine...

background and objectives: azotobacter is a diazotroph bacterium reported to possess various plant growth-promoting characteristics.the aim of this study was to isolate azotobacter strains capable of fixing nitrogen and effectively hydrolyzing both organic and inorganic pi compounds. materials and methods: in this study, soil samples collected from a diverse range of slightly alkaline soil type...

Benjamin Duncan, BS1; Andrew Solomon, BS1; Bradley Doebbeling, MD, MSc1,2,3; Stephanie K. Furniss, PhD1,3 Adela Grando, PhD1,3; Karl A. Poterack, MD5; Timothy A. Miksch, MBA4; Richard A. Helmers, MD3; David R. Kaufman, PhD1,3 1Department of Biomedical Informatics, Arizona State University, Phoenix, AZ 2School for the Science of Healthcare Delivery, Arizona State University, Phoenix, AZ 3Mayo Cl...

B. Ashcroft, B. Takulapalli, J. Yang, G. M. Laws , H. Q. Zhang , N. J. Tao , S. Lindsay, D. Gust, and T. J. Thornton 3 1 Department of Physics & Astronomy, P.O. Box 871504, Arizona State University, Tempe, AZ 85287, USA 2 Center for Solid State Electronics Research, P.O. Box 876206, Arizona State University, Tempe, AZ 85287, USA 3 Department of Electrical Engineering, P.O. Box 875706, Arizona S...

An Au(25) cluster protected by azobenzene derivative thiolates (S-Az) ([Au(25)(S-Az)(18)](-)) was synthesized with the aim of producing a photoresponsive Au(25) cluster. The matrix-assisted laser desorption/ionization mass spectrum of the product revealed that [Au(25)(S-Az)(18)](-) was synthesized in high purity. Optical absorption spectra of [Au(25)(S-Az)(18)](-) obtained before and after phot...