Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Robert B, Simmons"'
Autor:
JoDi Lynn Osborn, Bryan A. Stubblefield, Kelly J. Pittman, Chen Niu, Eric S. Gilbert, Chandan M. Robbins, Robert B. Simmons
Publikováno v:
FEMS Microbiology Ecology. 83:778-791
Escherichia coli produces biofilms in response to the small molecule autoinducer-2 (AI-2), a product of the LuxS enzyme. LuxS is part of the activated methyl cycle and could also affect biofilm development by AI-2-independent effects on metabolism. A
Autor:
Robert B. Simmons
Publikováno v:
Microscopy Today. 18:28-31
In recent years there has been a virtual explosion in the world of art glass. New glass formulations have brought a host of new colors into the marketplace, and the availability of low-cost, high-quality torches and other tools has brought art glass
Autor:
Vaishali Pannu, Satya Narayan, Prasanthi Karna, Susu M. Zughaier, Robert B. Simmons, Ritu Aneja
Publikováno v:
Journal of Biological Chemistry. 285:18737-18748
Autophagy is being increasingly implicated in both cell survival and death. However, the intricate relationships between drug-induced autophagy and apoptosis remain elusive. Here we demonstrate that a tubulin-binding noscapine analog, (R)-9-bromo-5-(
Autor:
Donald G, Ahearn, Donald G, Ahear, Shangtong, Zhang, R Doyle, Stulting, Brian L, Schwam, Robert B, Simmons, Michael A, Ward, George E, Pierce, Sidney A, Crow
Publikováno v:
Cornea. 28:447-450
Purpose To investigate the relative abilities of different haplotypes of the Fusarium solani (FSSC)-Fusarium oxysporum (FOSC) complexes to attach to and invade hydrogel contact lenses. Methods Silicone hydrogel and traditional hydroxyethylmethacrylat
Autor:
Donald G. Ahearn, Brian L. Schwam, Robert B. Simmons, R.D. Stulting, Sidney A. Crow, George E. Pierce, Shangtong Zhang
Publikováno v:
Cornea. 26:1249-1254
PURPOSE To examine in vitro conditions for attachment and penetration of silicone hydrogel (SH) lenses by clinical isolates of the Fusarium oxysporum-F. solani complexes and the relative susceptibilities of the fusaria in the lens matrices to multipu
Autor:
Robert B. Simmons
Publikováno v:
Microscopy Today. 12:28-31
Numerous studies have demonstrated that fungi are capable of colonizing a range of indoor construction and finishing materials as well as a number of air handling system components. Many of the species found are known to produce mycotoxins and demons
Autor:
Norris L. O'Dell, A. Mohamad Ghazi, John C. Wataha, Baldev B. Singh, Robert B. Simmons, Stephan Shuttleworth
Publikováno v:
Journal of Analytical Atomic Spectrometry. 17:1295-1299
Laser-ablation sector-field (high resolution) inductively coupled plasma mass spectrometry (LA-HR-ICP-MS) has been used for in situ determination and spatial elemental profiling of nickel concentrations in tissues that have been exposed to nickel wir
Publikováno v:
Journal of Analytical Atomic Spectrometry. 17:682-687
Laser ablation-sector field-inductively coupled plasma mass spectrometry has been used for in situ determination of silver concentration in treated human teeth. Silver nitrate has long been used to trace the presence of micro sized gaps between the w
Autor:
Robert B. Simmons, Christopher S. Bates, Tod Herman, Peter J. Petrecca, John E. Houghton, Heath H. Herman, Weimin Lin
Publikováno v:
Remediation Journal. 11:15-33
A new approach to the maintenance of large microbial populations for bioremediation purposes has been developed in which a centrifugal bioreactor is used to immobilize microbial populations at extremely high density. The cells are ordered into a thre
Publikováno v:
Current Microbiology. 41:206-209
Volatile organic compounds from Penicillium viridicatum and Methylobacterium mesophilicum growing on laboratory media and on component materials of automobile air conditioners were analyzed with gas chromatography and mass spectrometry. P. viridicatu