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安徽大学学报（自然科学版） 1992年第2期16卷 36-42页

作者：王忆黄效吾杜宜瑾安徽大学物理系

本文对 *** 的生物分子孤立子的基本模型发展及其理论的推广应曱做了综述。

关键词：孤立子自陷能 davydov 生物分子

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davydov描述的治疗先天性阴道发育不全的腹膜阴道成形术:腹腔镜腹腔镜转位(davydov)技术及其发展

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世界核心医学期刊文摘（妇产科学分册） 2005年第5期1卷 35-36页

作者： Dargent D Marchiol P Giannesi A 侯巍

Introduction. -The laparoscopic davydov is described. The data concerning the surgery and the postoperative course are reported at the same time as the data concerning the anatomical and sexological results. Patients and methods. -The s urgery includes three steps: (i) cleavage under laparoscopic guidance, (ii) peri toneovestibular stitch by perineal approach, (iii) making the vaginal vault with the laparoscope. The cleavage can be performed in front of the fascia interpose d between the bladder and the rectum or behind it. A nymphoplasty can be added t o the colpopoeisis. Results. -Between February 1996 and March 2003 we operated on 28 patients affected by congenital vaginal agenesis using the laparoscopic Da vydov technique. Two peroperative complications occurred (urinary tract injuries during the first step: laparoscopic management) and two postoperative complicat ions (intraperitoneal migration of the mould and vesicovaginal fistula managed s uccessfully with the laparoscope for the first one and trough laparotomy for the second one). Four reoperations (incision and dilation) were necesssary. The len gth of the neovagina was, at the last assessment, 7.2 ±1.3cm. The Female Sexual Function Index was 26,5±5.6 vs. 27.9 ±4.5 in a control cohort. In the patient s whose cleavage was performed behind the fascia (13 cases vs. 15) no complicati on occurred, no re-operation was necessary, the length of the neovagina was 7,0 ±0,7cm and the FSFI was 26,3 ±5,9. Discussion and conclusion. -The laparoscop ic davydov is, if the dorsal approach is used for the cleavage, an easy to make operation (operating time: 90 ±.29 minutes) with a short hospital stay. The pos toperative care is simple (vaginal mould useless). Heterosexual activity with pe nile penetration can start early (6 to 8 weeks). The level of satisfaction is hi gh. Laparoscopic davydov procedure may be considered a good alternative to the m ore complex ones (as Vecchietti’s technique) or to the more dangerous ones (s

关键词：腹膜阴道成形术 davydov 发育不全腔镜腹腔镜手术膀胱阴道瘘剖腹术术后并发症会阴缝合唇成形术

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修正的davydov方程组的孤立波解

应用数学学报 1987年第2期 129-137页

作者：庞小峰四川师范大学固体物理研究所西南民族学院

自1973年以来,davydov 和 Kislukha 等人深入研究了在α螺旋线蛋白质中所激发的结合能沿一维分子链传输的情况.并推导出了描述这种运动的 davydov 方程组,它是一组非线性偏微分进化方程式.但此方程组未能全面反映α螺旋线蛋白质的各种... 详细信息

自1973年以来,davydov 和 Kislukha 等人深入研究了在α螺旋线蛋白质中所激发的结合能沿一维分子链传输的情况.并推导出了描述这种运动的 davydov 方程组,它是一组非线性偏微分进化方程式.但此方程组未能全面反映α螺旋线蛋白质的各种不同相互作用.后来又经人们的修改,其修正的 davydov 方程组为:

关键词：孤立波解非对称性 davydov 方程组联立方程

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有机分子的davydov孤立子激发

原子与分子物理学报 1986年第4期 275-286页

作者：庞小峰四川师范大学固体物理研究所

本文从修正的davydov、方程组出发,研究了α螺旋蛋白质分子中由于某种非线性相互作用所产生的集体激发,以及由此而产生的孤立子运动。最后我们给出了这种孤立子的特征

关键词：孤立子解螺旋元胞蛋白质非对称性 davydov 方程式方程有机分子

Favourable and Unfavourable EMF Frequency Patterns in Cancer:Perspectives for Improved Therapy and Prevention

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Journal of Cancer Therapy 2018年第3期9卷 188-230页

作者： Dirk K.F.Meijer Hans J.H.Geesink University of Groningen GroningenThe Netherlands Biophysics Group Loon op ZandThe Netherlands

Carcinogenesis fits in a frequency pattern of electromagnetic field (EMF) waves, in which a gradual loss of cellular organization occurs. Such generation of cancer features can be inhibited by adequate exposure to coherent electromagnetic frequencies. However, cancer can also be initiated and promoted at other distinct frequencies of electromagnetic waves. Both observations were revealed by analyzing 100 different EMF frequency data reported in a meta-analyses of 123 different, earlier published, biomedical studies. The studied EM frequencies showed a fractal pattern of 12 beneficial (anti-cancer) frequencies, and 12 detrimental (cancer promoting) frequencies, that form the central pattern of a much wider self-similar EMF spectrum of cancer inhibiting or promoting activities. Inhibiting of the cancer process, and even curing of the disease, can thus be considered through exposure to the coherent type of EM fields. Stabilization of the disease can be understood by constructive resonance of macromolecules in the cancer cell with the externally appied coherent EMF field frequencies, called solitons/polarons. The latter, for instance, have been shown earlier to induce repair in DNA/RNA conformation and/or epigenetic changes. The field of EMF treatment of cancer disorders is rapidly expanding and our studies may invite further experimental and clinical studies in which systematically various potential EMF treatment protocols could be applied, with combined and modulated frequencies, to obtain even more efficient EMF anti-cancer therapies.

关键词： Cancer Therapy Coherent EMF Frequencies Non-Coherent EMF Frequencies Electromagnetic Fields Solitons Non-Ionizing EM Radiation Frohlich davydov

Theoretical Simulation of the Infrared Absorption Spectrum of the Strong Hydrogen and Deuterium Bond in 2-Pyridone Dimer

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Open Journal of Physical Chemistry 2012年第4期2卷 228-239页

作者： Noureddine Issaoui Houcine Ghalla Brahim Oujia Quantum Physics Laboratory Sciences Faculty of Monastir Monastir Tunisia

This work presents a theoretical simulation of the infrared spectra of strong hydrogen bond in alpha-phase 2-pyridone dimers, as well as in their deuterium derivatives at room temperature. The theory takes into account an adiabatic anharmonic coupling between the high-frequency N-H(D) stretching and the low-frequency intermolecular N...O stretching modes by considering that the effective angular frequency of the fast mode N-H(D) is assumed to be strongly dependent on the slow mode stretching coordinate N...O, the intrinsic anharmonicity of the low-frequency N...O mode through a Morse potential, davydov coupling triggered by resonance exchange between the excited states of the fast modes of the two hydrogen bonds involved in the cyclic dimer, multiple Fermi resonances between the N-H(D) stretching and the overtone of the N-H(D) bending vibrations and the direct and indirect damping of the fast stretching modes of the hydrogen bonds and of the bending modes. The IR spectral density is computed within the linear response theory by Fourier transform of the autocorrelation function of the transition dipole moment operator of the N-H(D) bond. The theoretical line shapes of the υN-H(D) band of alpha-phase 2-pyridone dimers are compared to the experimental ones. The effect of deuteration is successfully reproduced.

关键词： Strong Hydrogen Bound Alpha-Phase 2-Pyridone Dimer Infrared Spectral Density davydov Coupling Morse Potential Fermi Resonances

Comparison of the Vibrational Spectra of Copper Polysilicate, CuSiO<sub>3</sub>, with Those of the Prototypic Copper Polygermanate, CuGeO<sub>3</sub>

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American Journal of Analytical Chemistry 2018年第6期9卷 311-321页

作者： Marco Meibohm Hans Hermann Otto Materials Science and Crystallography Technical University of Clausthal Clausthal-Zellerfeld Lower Saxony Germany

Orthorhombic copper polysilicate, CuSiO3, is isotypic to the spin-Peierls compound CuGeO3 and represents a further example of a quasi-one-dimensional spin = 1/2 antiferromagnetic Heisenberg chain system. This is a representation of the first Raman and IR/FIR spectra for CuSiO3, measured at room temperature on polycrystalline samples. A comparison of the optical phonons, predicted by a factor group analysis, with those observed for the CuGeO3 prototype, is presented. A mode assignment for the silicate is given. Surface effects due to a very small crystallite size may cause additional broad bands observed in the Raman spectrum of CuSiO3. From the analysis of the davydov doublet an intralayer-to-interlayer bond strength of about 40 is derived for the silicate, which is about 20% lower than for the isotypic germanate, allowing for different magnetic responses at low temperature.

关键词： IR/FIR Spectra Raman Spectra Factor Group Analysis davydov Analysis Copper Polysilicate CuSiO3 Copper Polygermanate CuGeO3 Low-Dimensional Compounds Spin-Peierls Transition