Extremely Low Frequencies

Values of and Qb can be calculated for molecules in the gas phase, given structural and spectroscopic data. The transition state differs from ordinary molecules, however, in one regard. Its motion along the reaction coordinate transforms it into product. This event is irreversible, and as such occurs without restoring force. Therefore, one of the components of Q can be thought of as a vibrational partition function with an extremely low-frequency vibration. The expression for a vibrational partition function in the limit of very low frequency is... 

Regitz has shown that the reaction of azaphosphole 38 with two equivalents of DEAD furnishes the zwitterionic 2 1 adduct 39 (Scheme 8) [52]. The extreme low frequency shift of the P NMR signal by more than 220 ppm in comparison to that of the azaphosphole confirms the formation of a betaine possessing a hexacoordinated phosphorus atom. 

Anderson, L.E. 1990. Biological effects of extremely low-frequency and 60 Hz fields. Pages 196-235 in O.P. Ghandi (ed.). Biological Effects and Medical Applications of Electromagnetic Energy. Prentice Hall, Englewood Cliffs, NJ. 

Phillips, R.D., Biological effects of extremely low frequency electromagnetic fields, Proceedings of the 18th Annual Harford Life Sciences Symposium, U.S. Department of Energy, Pacific Northwest Laboratory, and Electric Power Research Institute, Oak Ridge, TN, 1978. 

Statistics do not tell the whole story. Not infrequently effects are seen at very low frequencies (not at statistically significant rates) that the toxicologist may think important and likely to be due to the chemical. The typical case involves the appearance of very rare or highly unusual diseases or forms of injury in treated animals - diseases or injuries that historically have never been observed, or observed only at extremely low frequencies, in untreated animals. 

Extremely Low-Frequency Electric and Magnetic Fields Radiation Biology of the Skin (Beta Ray Dosimetry)... 

Fig. 6.3. The significant free —> free components of the spectral functions of molecular hydrogen pairs at 77 K. For a given set of expansion parameters A1A2AL, a different line type is chosen. When two curves of the same type are shown, the upper one represents the free — free, the lower the bound —< free contributions their sum is the total FG al T). The extreme low-frequency portion of the bound — free contributions with the dimer fine structures is here suppressed [282],...

A more trivial point is the question of whether impedance measurements on such complex systems at extremely low frequencies do make sense. At 10"3 Hz, one period of a sine wave lasts more than 16 min, long enough for trivial or essential changes in system properties to occur. Such changes can be due to the perturbation, but can also be the result of, for example, recrystallization or progressive contamination of the interface. 

If telepathy were the only psi phenomenon we had to deal with, research along these lines might be very profitable. For instance, Persinger s theory [79] that extremely low frequency radio waves might convey telepathic impressions would be one possibility for study. But the total variety of psi phenomena seem to defy a possible explanation in terms of a straightforward expansion of physics. 

McLeod, B. R., Liboff, A. R., and Smith, S. D. (1992) Biological Systems in Transition Sensitivity to Extremely Low Frequency Field, Electro Magnetbiology, 11, 29-42. 

Extremely-Low-Frequency Electromagnetic Fields Issues in Biological Effects and Public Health, Proceedings of the Thirtieth Annual Meeting held on April 6-7, 1994 (not published). 

A recent review by the USEPA of atrazine (USEPA, 2006) concluded that dietary exposure to atrazine and its chlorinated metabolites is low. The extremely low frequency and magnitude of detectable triazine residues in monitoring surveys of more than 250000 commodity samples confirm that human exposure to triazines through the diet is minimal. 

For extremely low frequencies (cotb "C 1), when the phase lag between the held and orientation oscillations is negligible, the dynamics of the order parameters may be described with the aid of the equilibrium distribution... 

Goodman, E.M. Greenebaum, B. Marron, M.T. "Effects of Extremely Low Frequency Electromagnetic Fields on Growth and Differentiation of Physarum polycephalum" Technical Report Phase I (Continuous Wave), University of Wisconsin, 1975. 

Gavalas-Medici, R. Day-Magdaleno, S. R. Extremely low frequency, weal electric fields affect schedule-controlled behavior of monkeys. Nature 1976, 261, 256-258. 

Sheppard, A. R. Adey, W. R. The role of cell surface polarization in biological effects of extremely low frequency fields. U. S. Department of Energy Symposium Series 50, Biological Effects of Extremely Low Frequency Electromagnetic Fields" DOE Washington, D. C., 1979 pp. 147-158. 

A look at the extreme low-frequency portion of this COSY spectrum reveals an unexpected interaction. It seems that either one or both of the methyl singlets shows coupling to resonances at 1.65 and at 2.09 ppm. 

Extremely Low Frequency Waves (ELF). In other words, Mind Control technologies then in development. 

From such data it is then possible to derive the absolute values of the propagation rate constants representing the interaction of the growing chain with the incoming monomer unit. These are shown for isoprene and styrene in Table II. Obviously these propagation rate constants are all characterized by a low activation energy as well as an extremely low frequency factor. This is true both for the non-stereospecific polymerization of isoprene in THF as well as for the stereospecific case of isoprene in hexane (although it seems somewhat more extreme in the latter and for the styrene in benzene). 

Stretching and Bending Modes. The new stretching and bending modes are of extremely low frequency (possibly 20-200 cm ). Since these frequencies contribute heavily to the entropy of a H bond, they are of importance in H bond equilibrium constants. There are few reliable data because of the experimental difficulties inherent in this spectral region (Section 3.4.3). 

Suggestion (2), that extremely low frequency modes are influential... 

The most reliable experimental results for thermal cis-trans isomerizations are summarized in Table 9. Early work indicated that certain cis-trans isomerizations have extremely low frequency factors, but later studies suggest that these results are in error, and that the frequency factors are all fairly normal. 

Nonionizing radiation consists of parts of the electromagnetic spectrum that correspond to microwaves, also identified as RF waves and extremely low frequency (ELF) waves. RF waves range from 300 MHz to 30 GHz and correspond to AM radio, FM radio, TV, mobile telephone, and micro-wave oven transmissions. ELF waves are in the 50-60 Hz range and correspond to electrical transmission power line emissions. 

Repacholi MH, Greenbaum B. Interaction of static and extremely low frequency electric and magnetic fields with living systems Health effects and research needs. Bioelectromagnetics 1999 20(3) 133060. 

Simko M, Mattsson MO. Extremely low frequency electromagnetic fields as effectors of cellular responses in vitro Possible immune cell activation. J CellBiochem 200E, 93(1) 82—93. 

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