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Most interesting releases

Perhaps the NO-releasing capacity of some Bfx and Fx represent the most interesting studied pharmacological property in the last years. [Pg.282]

The most interesting aspects of the studies reviewed here are that the drugs having discriminative stimulus properties similar to PCP also produce ipsilateral turning and that this behavior is well correlated with both affinity for the PCP/sigma receptor and the ability to inhibit the effects of NMDA on transmitter release in the striatum. Although inhibition of NMDA-induced DA release was... [Pg.76]

One of the most interesting aspects of APCI is its ability to directly sample streams of ambient air into which odor releasing samples can be placed without difficult, time consuming or adulterating pretreatment steps. This capability opens up vistas of analytical research which could never before be easily explored. One such area which shows direct applicability to the perfume industry, was the analysis of chemicals emanating from the skin. [Pg.85]

The nematode species of most interest for the control of crop insect pests are from the genera Steinernema and Heterorhabditis, both characterised by their association with bacteria from the genera Xenorhabdus and Photorhabdus. These nematodes invade the insect and then release their symbiotic bacteria into the insect s haemocoel. The nematodes release metabolites that repress the immune system of the insect, allowing the bacteria to develop. The bacteria then release toxins that kill the insect within two to three days and also produce antibiotics that prevent the invasion of the dead insect by other bacteria. These bacteria then invade the entire insect cadaver and the nematodes subsequently begin to consume the bacteria. [Pg.70]

Recent work by Pritchard has concentrated on a state-to-state description of unimolecular reactions229 and an examination by classical trajectory methods of the effects of overall molecular rotation on the unimolecular rate. The latter calculations have revealed a most interesting aspect of computing in chaotic systems, namely, that the same algorithm gives different results on different machines for a trajectory with identical initial conditions, or even on the same machine with different releases of the same compiler. However, the ensemble average behavior, with an ensemble comprising 100 or more trajectories, is acceptably the same each time.230... [Pg.268]

In the following, three different approaches to estimation of the effect of the heat released by the reaction on the system dynamics are presented the first two are based on the results in [15, 51], while the third is one of the most interesting model-free approaches in the literature. In detail ... [Pg.100]

One of the most interesting candidates for a HEDM among the polynitrogen compounds is tetraazatetrahedrane [N4(7rf)]. The energy release involved in the dissociation of this N4 isomer into N2 has been estimated to more than 180 kcal/mol [16], Despite the incredibly high energy content, the... [Pg.421]

Perhaps the most interesting point which emerges from the results is that in ethylenes bearing electron-releasing alkyl substituents the ratedetermining step appears to be a nucleophilic process, as indicated by the positive p values. This does not contradict the assumption that the first step in the ozone—olefin reaction is an electrophilic attack of ozone on the carbon-carbon double bond. The present observations also agree with some of the results obtained recently by Pritzkow et al. (16) for alkyl mono-substituted ethylenes in ethanol solution at — 60 °C. [Pg.44]


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The most interesting releases for safety evaluations

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