Anderson, Todd

Anderson, Todd A. and Joel R. Coats, Eds., Bioremediation Through Rhizosphere Technology, American Chemical Society, Washington, D.C., 1994. 

Anderson D T, Schwartz R L and Todd M W and Lester M I 1998 Infrared spectroscopy and time-resolved dynamics of the ortho-Hj-OH entrance channel complex J. Chem. Phys. 109 3461-73... 

Wheeler M D, Anderson D T, Todd M W, Lester M I, Krause O J and Clary D C 1999 Mode-selective decay dynamics of the ortho-Hj-OH complex experiment and theory Mol. Phys. 97 151-8... 

Todd A. Anderson Texas Tech University, Luhhock, TX, USA... 

Todd reported that the respiration of pinto bean leaves was stimulated by exposure to ozone (at 4 ppm for 40 min). The first measurements were 4 h after the ozone exposure. The respiration rate later declined to the control value. In all cases, increased respiration correlated well with visible injury. MacdowalP confirmed these results, but made an additional observation during the first hour after ozone exposure (at 0.7 ppm for 1 h), and before visible symptoms appeared, respiration was inhibited. The increase in respiration took place only later, when visible symptoms appeared. Dugger and Palmer" reported an increase in respiration in lemon leaf tissue after 5 days of exposure to ozone at 0.15-0.25 ppm for 8 h/day. They reported no morphologic changes at that time. Anderson and Taylor S found that ozone induced carbon dioxide evolution in tobacco callus tissue. The threshold for evolution was about 0.1 ppm for 2 h in the sensitive Bel W,. The ozone concentration required for maximal carbon dioxide evolution was about twice as much in the more resistant cultivar. Formation of roots decreased sensitivity. 

The described procedure is based on the methods of Johnson and Ambler 3 and Anderson et al.,4 as modified by Ulbricht and Price.5 This procedure is illustrative of a general method of preparing pyrimidines, wherein one condenses thiourea, guanidine, or an amidine with alkoxymethylenemalonic esters, alkoxy-methylenecyanoacetic esters, or alkoxymethylenemalononitrile. Kenner and Todd recently reviewed the synthesis of pyrimidines.6... 

Fail PA, Anderson S A, Friedman MA (1999) Response of the pituitary and thyroid to tropic hormones in Sprague-Dawley versus Fischer 344 male rats. Toxicol Sci 52 107-121 Kyung OY, Narayanan L, Mattie DR, Godfrey RJ, Todd PN, Sterner TR, Mahle DA, Lumpkin MH, Fisher JW (2002) The Pharmacokinetics of Perchlorate and Its Effect on the Hypothalamus-Pituitary-Thyroid Axis in the Male Rat. Toxicol Applied Pharmacol 182 148-159... 

A few studies on the composition of dew have been reported. Yaalon and Ganor (4), Brimblecombe and Todd (5), Anderson and Landsberg (6) and Smith and Friedman (7) collected dew from a variety of surfaces and report median pH values in the range of 5.7 to 7.7. Wisniewski (8) reviewed the sparse acid dew literature and calculated that dew could have a pH as low as 2 based solely on the oxidation of all deposited SO2 to H2S0 and no subsequent neutralization. 

Krause P J, Clary D C, Anderson D T, Todd M W, Schwartz R L and Lester M I 1998 Time-resolved dissoolatlon of the H2-OH entrance channel complex Chem. Phys. Lett. 294 518-22... 

David H. Anderson, Carl R. Evenson IV, Todd H. Harkins, Douglas S. Jack, Richard Mackay, and Michael V. Mundschan... 

Todd, K., Role of phytoplankton monitoring in marine biotoxins programmes, in Manual on Harmful Marine Microalgae, Hallegraeff, G.M., Anderson, D.M., and Cembella, A.D., Eds., UNESCO Publishing, Paris, 2004, 649. 

Todd A. Anderson, David C. White and Barbara T. Walton ... 

Todd A. Anderson, Pesticide Toxicology Laboratory, Department of Entomology, Iowa State University, Ames, lA, U.SAi. (10)... 

Scott D. Cunningham, Todd A. Anderson, A. Paul Schwab and Francis C. Hsu Advances in Agronomy, (1996) 56, 74-82 and Francis C. Hsu, Ronald L. Maixmiller, and Alex Y.S. Yang Plant Physiol, (1990) 93,1573-1578... 

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