Lidar monitoring of an aerosol precursor of seismic activity during the total solar eclipse of March 29, 2006

Першин, С. М.; Алексеев, В. А.; Алексеева, Н. Т.; Zhigalin, A. D.

doi:10.3103/s1541308x08030011

Cited by 10 publications

(4 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Pershin expressed the minimal excitation level for spin conversion at ≈10 −27 J. 14,15 To explore the induced oxygen pathway by adding a small concentration of hydrogen peroxide, we observe a completely different ionic dynamics after treatment. These reactions are briefly described e.g.…”

Section: Discussionmentioning

confidence: 99%

“…11,12 Experiments reported deviations from equilibrium ortho/para ratio 3:1 toward non-equilibrium ratios, for instance in ice. 13 Pershin and co-authors demonstrated achieving the non-equilibrium ratio of 1:1 in bulk water at room temperature, 5,10 and opened discussions about weak energetic excitations with minimal energetic level at ∼10 −8 eV (about ∼ 10 −27 J), 14,15 typically mechanical, laser and EM treatments. The excited water is considered to be in a significantly non-equilibrium state as overheated with respect to the spin temperature by about 270K, tending to an equilibrium state after the excitation is removed.…”

mentioning

confidence: 99%

See 1 more Smart Citation

Electrochemical Characterization of Ionic Dynamics Resulting from Spin Conversion of Water Isomers

Kernbach¹

2022

J. Electrochem. Soc.

View full text Add to dashboard Cite

Para- and ortho- isomers of water have different chemical and physical properties. Excitations by magnetic field, laser emission, or hydrodynamic cavitation are reported to change energetic levels and spin configurations of water molecules that in turn change macroscopically measurable properties of aqueous solutions. A similar scheme is also explored for dissolved molecular oxygen, where physical excitations form singlet oxygen with different spin configurations and generate a long chain of ionic and free-radical reactions. This work utilizes electrochemical impedance spectroscopy (EIS) to characterize ionic dynamics of proposed spin conversion methods applied to dissolving of carbon dioxide \ce{CO_2} and hydrogen peroxide \ce{H_2O_2} in pure water excited by fluctuating weak magnetic field in $\mu T$ range. The results demonstrate different ionic reactivities and surface tension effects triggered by excitations at $10^{-8}$J/mL. The \ce{CO_2}- and \ce{O_2}-related reaction pathways are well distinguishable by EIS. Control experiments without \ce{CO_2}/\ce{H_2O_2} input show no significant effects. Dynamics of electrochemical impedances and temperature of fluids indicates anomalous quasi-periodical fluctuations pointing to possible carbonate-induced cyclic reactions or cyclical spin conversion processes. This approach can underlie the development of affordable electrochemical sensors operating with spin conversion technologies with applications in quantum biology, biophysics, and material science.

show abstract

Section: Discussionmentioning

confidence: 99%

mentioning

confidence: 99%

Electrochemical Characterization of Ionic Dynamics Resulting from Spin Conversion of Water Isomers

Kernbach¹

2022

J. Electrochem. Soc.

View full text Add to dashboard Cite

show abstract

“…In the vicinity of a temperature of 60 °C the rotational transitions energy of ortho-(12 1 12 -11 0 11 ) and para-(12 0 12 -11 1 11 ) H 2 O spin isomers coincide with the thermal energy kT c = 230.73 cm −1 [19]. Figure 5 presents an energy level diagram for the rotational transitions of H 2 O ortho-para isomers.…”

Section: Resultsmentioning

confidence: 88%

“…These levels form mixed quantum states [20], in which the probability of ortho-para isomer conversion increases. The concentration of ortho-H 2 O isomers increases nonlinearly with temperature [17], thus the rotating molecule fraction is also increased because ortho-H 2 O molecules have no zero rotational state [16][17][18][19][20]. Consequently, the probability of formation of large hydrogen bond structures is lower and the 3200 cm −1 component of the Raman OH band will be smaller.…”

Section: Resultsmentioning

confidence: 99%

Quantification of distortion of the water OH-band using picosecond Raman spectroscopy

et al. 2018

View full text Add to dashboard Cite

An anomalously large (~40 cm−1) blue-shift of the Raman OH stretching vibration band was observed when bulk water was probed by picosecond versus nanosecond pulses. The temperature distortion of the OH band contour (3200–3600 cm−1) was studied by both nanosecond and picosecond Raman techniques. It was observed that the OH band centroid shifted linearly with temperature (~0.87 cm−1 °C−1) for both nano- and picosecond pulses. This feature of the picosecond Raman spectra was explained by the dynamics of the non-equilibrium hydrogen bond structures in water.

show abstract

Accuracy analysis and stabilization design of the Fabry–Perot frequency discriminator in double-edge wind lidars

2009

View full text Add to dashboard Cite

Lidar monitoring of an aerosol precursor of seismic activity during the total solar eclipse of March 29, 2006

Cited by 10 publications

References 6 publications

Electrochemical Characterization of Ionic Dynamics Resulting from Spin Conversion of Water Isomers

Electrochemical Characterization of Ionic Dynamics Resulting from Spin Conversion of Water Isomers

Quantification of distortion of the water OH-band using picosecond Raman spectroscopy

Accuracy analysis and stabilization design of the Fabry–Perot frequency discriminator in double-edge wind lidars

Contact Info

Product

Resources

About