Palmer studies

Some of the FIB cross-section micrographs created as part of the Galyon and Palmer study appear to show voids at the Sn-Cu interface. Any theory of whisker-formation and growth must explain the mass transport (i.e., where the Sn comes from) that forms the whisker-nodule structure. The micrographs in Figs. 28-34 do not show any obviously missing Sn in the immediate vicinity of the whisker nodule, so it was reasoned that the Sn comes from a remote region, most likely the Sn-Cu interface layer where voids were evident. 

Another type of reaction that has been studied is that of the oxidation of a double bond. In the case of triolein, Mittelmann and Palmer [309] found that, on a dilute permanganate substrate, the area at constant him pressure hrst increased and then decreased. The increase was attributed to the reaction... 

J. M. Simonson and D. A. Palmer, "An Experimental Study of the VolatiUty of Ammonium Chloride from Aqueous Solutions to High Temperatures," Proceedings of the 13 th International Water Conference, Pittsburgh, Pa., Oct. 21—23, 1991, p. 253. 

Studies of the alkylation of indazoles (67HC(22)1) have been updated by Nunn (73JCS(PD2371) and Palmer (75JCS(P1)1695). The ratio of methylation at positions 1 and 2 is relatively sensitive to the steric effect of substituents at positions 3 and 7 as shown by the results obtained in basic medium for unsubstituted indazole (55 45) and its 3-phenyl (74 26) and7-nitro derivatives (29 71). 

Rahn L. A., Palmer R. E. Studies of nitrogen self-broadening at high temperature with inverse Raman spectroscopy, J. Opt. Soc. Am. B 3, 1164-9 (1986). 

Potential Effects of UV on Primary Production. The results of the study carried out at Palmer Station during Novcmbcr-Dccembcr 1987 provided insight into the potential deleterious effects of enhanced UV radiation. These results showed an enhancement of the photosynthctic rates in the tanks where UV-A and UV-B were excluded. Conversely, rates of production were much lower under ambient and enhanced UV... 

Revicki DA, Palmer CS, Phillips SD, et al (1997). Acute medical costs of fluoxetine versus tricyclic antidepressants a prospective multicentre study of antidepressant drug overdoses. Pharmacoeconomics 11, 48—55. 

The studies by Pagani et al. (1999), Pearson and Palmer (2000) and Kashiwagi et al. (2000) suggest that Pqo did not decrease from the Miocene to the present time. This view is not in agreement with that was favored by previous works such as Raymo s hypothesis (Raymo et al., 1988) and Monterey s hypothesis (Vincent and Berger, 1985). If their estimates are correct, it is inferred that PcOa is not an important factor affecting cooling from the middle Miocene to present. 

Woodcock NP, Zeigler D, Palmer MD, et al. Enteral versus parenteral nutrition A pragmatic study. Nutrition 2001 17 1-12. 

Parallel studies of extracts and mixtures of compounds isolated from ragweed, Ambrosia artemisiifolia L., were also made. Water extracts of ragweed proved highly inhibitory of seed germination. Mixed sesquiterpenes isolated from ragweed were very inhibitory of onion, oat, ryegrass, and Palmer amaranth germination when applied in a dichloromethane solution pretreatment. 

In a study of calves dosed with diisopropyl methylphosphonate at 62.5, 125, 250, 500, or 1,000 mg/kg via gelatin capsules placed with a balling gun, calves at the highest dose level displayed pulmonary emphysema upon autopsy (Palmer et al. 1979). No respiratory effects were observed at sublethal dose levels. 

There is no evidence from animal studies that diisopropyl methylphosphonate directly affects the cardiovascular system except at very high doses (Palmer et al. 1979). No anomalous necropsy or histopathological effects were noted in rats that received diisopropyl methylphosphonate in the diet at doses of 0, 30, 100, or 300 mg/kg/day for 90 days (Hart 1976). Similarly, no abnormalities were noted in mice that received the compound in the diet at doses of 0, 27, 91, or 273 mg/kg/day for 90 days (Hart... 

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