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Design, Synthesis, and Evaluation of Fungicidal Activity of Novel Pyrazole-Containing Strobilurin Derivatives

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Chinese Journal of Chemistry 2021年第6期39卷 1531-1537页

作者： Zesheng Hao Weibo Wang Bin Yu Xin Qi You Lv Xiaoyu Liu Haoyin Chen Tatiana A.Kalinina Tatiana v.Glukhareva Zhijin Fan State Key Laboratory of Elemento-Organic Chemistry College of ChemistryNonkoi UniversityTianjin 300071China The Ural Federal University Named after the First President of Russia B.N.Yeltsin Yeltsin UrFU 620002EkaterinburgRussia

In searching for novel fungicidal leads,a series of pyrazole-containing strobilurins were rationally designed,synthesized and *** indicated that compound 1-7 displayed excellent fungicidal activity against a broad spectrum of plant pathogens such as Gibberella zeae,Rhizoctonia cereolis,Sclerotinia sclerotiorum,Phytophthora infestans,Physolosporo piricola and Pellicularia sosakii with EC_(50) of 0.16,0.02,0.72,0.07,0.77 and 0.65μg/mL,respectively,which were 3-10 times more potent than the positive control azoxystrobin against the corresponding ***,like azoxystrobin and kresoxim methyl,1-7,displayed excellent protec-tive activity against *** docking validated that 1-7 and azoxystrobin would share a similar binding mode with cytochrome bc_(1) *** study demonstrates that 1-7 is a promising fungicidal candidate for further development.

关键词： Drug design Strobilurins Biological activity Structure-activity relationships Cytochrome bc_(1)complex

Use of Sorghum Crops for in Situ Phytoremediation of Polluted Soils

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Journal of Agricultural Science and Technology(A) 2011年第5期1卷 693-702页

作者： v. R. Angelova R. v. Ivanova v. A. Delibaltova K. I. Ivanov Agricultural University Mendeleev Street 12 Plovdiv 4000 Bulgaria

There has been carried out a comparative research, which allow us to determine the quantities and the central points of accumulation ofPb, Cu, Zn and Cd in the vegetative and reproductive organs of the four sorghum varieties （technical sorghtan, sugar sorghum, sudan grass and grain sorghnm）, as well as to ascertain the possibilities for their growth in soils contaminated with heavy metals and their application for phytoremediation purposes. The experimental plots were situated at different distances （0.1 and 15.0 kin） from the source of pollution-the Non-Ferrous Metal Works near Plovdiv, Bulgaria. On reaching commercial ripeness, the crops were gathered and the concentrations of Pb, Cu, Zn and Cd in their different parts-roots, stems, leaves and gains-were determined through dry mineralization. To determine the heavy metal content in the samples, ICP was used. A clearly distinguished trend exists which describes the accumulation of heavy metals within the vegetative and reproductive organs of the studied crops. Sudan grass and technical sorghum accumulated larger heavy metal quantities compared to sugar sorghum and grain sorghum, as the majority of the heavy metals was retained by the roots and a very small amount was translocated to epigeous parts. The depots for accumulation were in the following order： roots 〉 leaves 〉 stems 〉 grains. The studied crops can be related to metal-tolerant crops and can be cultivated on softs which are of low, medium or high contamination with lead, zinc and cadmium, as they do not exhibit a tendency of accumulating these elements in grains at levels above the maximum permissible concentrations for fodder. The selective accumulation of Pb, Cu, Zn and Cd in the roots and the possibility to remove the root-remains makes technical sorghum, sugar sorghum and Sudan grass extremely suitable for phytoremediation purposes. The possible use of grains for animal food guarantees the economic expedience upon the selection of these crops.

关键词： Heavy metals uptake accumulation sorghum phytoremediation

Palynoflora of Wulaga dinosaur site in Jiayin(Zeya-Bureya Basin, China)

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Global Geology 2009年第3期12卷 117-121页

作者： v.S. Markevich E.v. Bugdaeva SUN Ge Institute of Biology and Soil Science FEBRAS Vladivostok 690022 Russia Research Center of Paleontology ＆ Stratigraphy Jilin University Changchun 130026 China Key-Lab for Evolution of Past Life Environment Ministry of Education China Changchun 130026 China

The palynological assemblage from Wulaga dinosaur site in Jiayin from southeastern Zeya-Bureya Basin was studied. The high content of pteridophytes spores is characteristic for this assemblage. The further characters are in decrease of abundance-tricolpate pollen, Ginkgocycadophytus, pollen of Taxodiaceae, Cupressaceae and Taxaceae (TCT), bisaccate pollen of Pinaceae, and triporate pollen. The bone-bearing burials of Wulaga dinosaur site formed under conditions of vast swampy river valley covered by ferns and taxodialeans. Tricolpate pollen, produced by plants, close to those of Platanaceae, Fagaceae, Betulaceae, and Juglandaceae, counts in favor of valley river open canopy forests.

关键词： palynoflora Late Cretaceous Yuliangzi Formation dinosaurs Wulaga Zeya-Bureya Basin

A MATHEMATICAL THEORY FOR LES CONvERGENCE

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Acta Mathematica Scientia 2012年第1期32卷 237-258页

作者： H.Lim T.Kaman v.Mahadeo J.Glimm S.Dutta D.H.Sharp B.Plohr Department of Applied Mathematics and Statistics Stony Brook University College of St.Catherine Los Alamos National Laboratory

Practical simulations of turbulent processes are generally cutoff, with a grid resolution that stops within the inertial range, meaning that multiple active regions and length scales occur below the grid level and are not resolved. This is the regime of large eddy simulations （LES）, in which the larger but not the smaller of the turbulent length scales are resolved. Solutions of the fluid Navier-Stokes equations, when considered in the inertial regime, are conventionally regarded as solutions of the Euler equations. In other words, the viscous and diffusive transport terms in the Navier-Stokes equations can be neglected in the inertial regime and in LES simulations, while the Euler equation becomes fundamental. For such simulations, significant new solution details emerge as the grid is refined. It follows that conventional notions of grid convergence are at risk of failure, and that a new, and weaker notion of convergence may be appropriate. It is generally understood that the LES or inertial regime is inherently fluctuating and its description must be statistical in nature. Here we develop such a point of view systematically, based on Young measures, which are measures depending on or indexed by space time points. In the Young measure du（ξ）x,t, the random variable ξ of the measure is a solution state variable, i.e., a solution dependent variable, representing momentum, density, energy and species concentrations, while the space time coordinates, x, t, serve to index the *** evidence suggests that convergence via Young measures is suifficiently weak to encompass the LES/inertial regime; numerical and theoretical evidence suggests that this notion may be required for passive scalar concentration and therm degrees of freedom. Our objective in this research is twofold： turbulent simulations without recourse to ad- justable parameters （calibration） and extension to more complex physics, without use of additional models or parameters, in both cases with

关键词： numerical methods turbuent mixing

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食用型高粱的籽粒产量性能

国外农学-杂粮作物 1988年第6期 15-16页

作者： F.gomez F.R.Miller 马鸿图

自从粒用高粱成为世界许多地区的重要食品来源以来,美国得克萨斯农业和机械大学就一直进行着有希望亲本自交系的研究。重点评价了农艺性状和有关的食品品质。1983和1984年在该州5个不同环境条件下,把一批认为具良好食品质量的亲本及其F... 详细信息

自从粒用高粱成为世界许多地区的重要食品来源以来,美国得克萨斯农业和机械大学就一直进行着有希望亲本自交系的研究。重点评价了农艺性状和有关的食品品质。1983和1984年在该州5个不同环境条件下,把一批认为具良好食品质量的亲本及其F1进行了比较,以便

关键词：食用型亲本自交系农艺性状环境条件食品品质穗粒重一般配合力配合力分析特殊配合力超显性

Recursive dynamics simulator(ReDySim):A multibody dynamics solver

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Theoretical & Applied Mechanics Letters 2012年第6期2卷 71-76页

作者： Suril v.Shah Paramanand v.Nandihal Subir K.Saha Department of Mechanical Engineering McGill University QC H3A0C3Canada Department of Mechanical Engineering Indian Institute of Technology New Delhi 110016India

Recursive formulations have significantly helped in achieving real-time computations and model-based control laws. The recursive dynamics simulator （ReDySim） is a MATLAB-based recur- sive solver for dynamic analysis of multibody systems. ReDySim delves upon the decoupled natural orthogonal complement approach originally developed for serial-chain manipulators. In comparison to the commercially available software, dynamic analyses in ReDySim can be performed without creating solid model. The input parameters are specified in MATLAB environment. ReDySim has capability to incorporate any control algorithm with utmost ease. In this work, the capabilities of ReDySim for solving open-loop and closed-loop systems are shown by examples of robotic gripper, KUKA KR5 industrial manipulator and four-bar mechanism. ReDySim can be downloaded for free from http：//*** and can be used almost instantly.

关键词： ReDySim multibody systems dynamic modeling recursive dynamics DeNOC

Anterior glenohumeral instability:Current review with technical pearls and pitfalls of arthroscopic soft-tissue stabilization

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World Journal of Orthopedics 2021年第1期12卷 1-13页

作者： John M Apostolakos Joshua Wright-Chisem Lawrence v Gulotta Samuel A Taylor Joshua S Dines Department of Sports Medicine and Shoulder Surgery Hospital for Special SurgeryNew YorkNY 10021United States

The glenohumeral joint(GHJ)allows for a wide range of motion,but is also particularly vulnerable to episodes of *** GHJ instability is especially frequent among young,athletic populations during contact sporting *** first time dislocators can be managed non-operatively with a period of immobilization and rehabilitation,however certain patient populations are at higher risk for recurrent instability and may require surgical intervention for adequate *** of the optimal treatment strategy should be made on a case-by-case basis while weighing both patient specific factors and injury patterns(i.e.,bone loss).The purpose of this review is to describe the relevant anatomical stabilizers of the GHJ,risk factors for recurrent instability including bony lesions,indications for arthroscopic vs open surgical management,clinical history and physical examination techniques,imaging modalities,and pearls/pitfalls of arthroscopic soft-tissue stabilization for anterior glenohumeral instability.

关键词： Arthroscopic Soft-tissue Anterior instability Glenohumeral Functional anatomy Recurrent instability

The fluid regime of formation of epithermal ore mineralization in the eastern part of the Aldansky shield (Russian Far East)

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Chinese Science Bulletin 1999年第S2期44卷 235-236页

作者： v. E. Kirillov N. v. Berdnikov Far Eastern Geological Institute FEB RAS Ave 100 let. Vlad. 159 Vladivostok 690022 Russia Institute of Tectonics and Geophysics RAS 65 Kim-Yu-Chen Khabarovsk 680000 Russia

IN the eastern part of the Aldansky shield, on the territory of volcanic and sedimentary basins of Proterozoic age, many deposits and ore occurrences of Au, Ag, Mo, U, v, Ni, Co, Ba and Th are ***, geochemical and fluid inclusion study indicate their low temperature (epithermal) *** is supposed that these ores were formed in the grenville metallogenic epoch (Upper Proterozoic). The epithermal ores in this region are connected with: (i) eisite (apatite-albite metasomatites)and (ii) argilliceous-white mica metasomatites (argillisites and beresites). Apatite-albite metasomatitesare associated with rare-earth ores. As a rule, metasomatite bodies are controlled by steeply-dipping fractures. Albite, quartz and fine-grained hematite form a typical mineral assiciation. The ore bearing metasomatites were formed at pH = 4 and T≤300℃. The beresite type argillaceous-white mica alterations are widespread in volcanic rocks of the Ulkansky basin and in the sedimentary suites of the Uchursky basin. They are distinguished on all stratigraphiclevels, but especially often in a zone of structural-stratigraphic unconformity (SSU) of AR-PR. Au, Ag,Mo, v and U deposits and occurrences are connected with this type of alterations. Their structural pos-

关键词： fluid regime epithermal ore mineralization Aldansky shield.

Quantum Nature of Distortion and Delay of Satellite Signals II

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Positioning 2018年第3期9卷 47-72页

作者： Gennady v. Golubkov Michael I. Manzhelii Lev v. Eppelbaum Semenov Institute of Chemical Physics of RAS Moscow Russia National Research Center “Kurchatov Institute” Moscow Russia Department of Earth Sciences Tel Aviv University Tel Aviv Israel

A detailed analysis of the influence of Rydberg states to the behavior of GPS satellite signals in the D and E atmospheric layers has been carried out. It is demonstrated that these states are the main reason for the GPS signal distortion. It is shown that the behavior of satellite signals is associated with the spectral characteristics of the UHF radiation of the Rydberg states depending on the geomagnetic conditions of ionosphere. The foundations of the quantum theory of distortion and delay of GPS satellite signal propagation through D and E atmospheric layers are analyzed and expounded. The problem reduces to the resonant scattering of photons, moving in the electromagnetic field of the signal, to the Rydberg complexes populated in a two-temperature non-equilibrium plasma. The processes of creation of additional photons because of stimulated emission and resonance scattering of photons are considered. In the present work, the quantum theory of the propagation of a satellite signal in the Earth’s upper atmosphere, firstly earlier proposed by the same authors, is described in detail. The general problems of the theory and possible theoretical and applied consequences are discussed. It is explained that two main processes occurring here, are directly related to the resonant quantum properties of the propagation medium. The first process leads to a direct increase in the power of the received signal, and second—to a shift in the signal carrier frequency??and the time delay??of its propagation. The main reasons of the processes are scattering of the Rydberg electron by the ion core and presence of the neutral medium molecule in the intermediate autoionization states of the composite system populated by the strong non-adiabatic coupling of electron and nuclear motions. The main purposes of our investigation are the physical justification of the formation of parameters ?and??using the quantum dynamics of the electron behavior in the intermediate state of the Rydberg co

关键词： D and E Atmospheric Layers l Mixing Rydberg Complex Satellite Radio Signal Electromagnetic Field Resonant Photon Scattering Distortion and Delay of Satellite Signal