蒙格罕山自然保护区野生脊椎动物资源调查

蒙格罕山自然保护区野生脊椎动物资源调查结果表明:保护区内野生脊椎动物有4大类17目37科103种,其中:以鸟类种数最多,有11目24科76种,占保护区脊椎动物总数的73.8%;其次是哺乳类,有4目9科17种,占16.5%;两栖类有1目2科4种,占3.9%;爬行类有1目2科6种,占5.8%。

Q&A 科林·蒙格马利

从差点无法参加英国公开赛的悬崖边上归来后,蒙蒂(Colin Montgomerie)今年把目标定在了赢取第8个欧巡赛奖金榜冠军。英国公开赛对你来说意味着什么?从很多方面来说,它都很重要。它不仅仅代表高尔夫,更表现了人们对这项运动的爱和支持。关心我的球迷站在身后为我加油,希望我参加这项大满贯赛事。即使我不能参加,他们还是会一如既往地支持我。所幸的是,在42岁的时候,我还能出现在英国公开赛的赛场上。这让我深受鼓舞,我重拾起了信心。我想说,大家的支持对我真的很重要。

像女人一样写女人——从女性文学史的角度解读《绿山墙的安妮》

像女人一样写女人的故事,让女性琐屑的生活经历超越个人和局部,承担起一种集体的艺术形式,从而让女性成为历史的一部分是女作家的创作目标之一。在《绿山墙的安妮》一书中,蒙格玛利以女人的细腻和敏锐描述了19世纪末20世纪初加拿大的一个小山村里以红头发安妮为主的一些女性的生活,同时作者在叙述过程中探讨了女性作家所关注的一些主题。本文通过与英语女性文学史上其他几位女作家的作品的比较,主要分析了其中两个主题:女性智慧和受教育问题以及女性的话语力量。

GF（2^m）上椭圆曲线密码协处理器的硬件实现

给出了一款GF(2m)上椭圆曲线密码协处理器的描述。对于椭圆曲线密码学中最关键的模乘运算采用蒙格玛利模乘算法,并且对这种算法进行改进,得到一种通用性较强的算法。对于硬件实现中遇到的判断寄存器是否为零,给出了一种快速方法。该协处理器共分为6部分,分别为:主控制单元,椭圆曲线点乘单元,椭圆曲线点加单元,椭圆曲线点倍单元,有限域加法单元,蒙格玛利模乘算法单元。

小说《绿山墙的安妮》中的浪漫主义特征分析

《绿山墙的安妮》是一部经典少年儿童文学小说,作者蒙格马利和小说主人公安妮同为孤儿,童年经验是心理发展不可逾越的开端,给成人涂上一种特殊的底色。本文从自然景色、人物形象、浪漫题材三个层面剖析《绿山墙的安妮》中的浪漫主义特征,以期帮助读者更好地理解蒙格马利作品的风格与创作内涵,并为读者和后续研究者提供一种新的美学视角。

Coarse-graining Calcium Dynamics on Stochastic Reaction-diffusion Lattice Model

We develop a coarse grained （CG） approach for efficiently simulating calcium dynamics in the endoplasmic reticulum membrane based on a fine stochastic lattice gas model. By grouping neighboring microscopic sites together into CG cells and deriving CG reaction rates using local mean field approximation, we perform CG kinetic Monte Carlo （kMC） simulations and find the results of CG-kMC simulations are in excellent agreement with that of the microscopic ones. Strikingly, there is an appropriate range of coarse proportion rn, corresponding to the minimal deviation of the phase transition point compared to the microscopic one. For fixed m, the critical point increases monotonously as the system size increases, especially, there exists scaling law between the deviations of the phase transition point and the system size. Moreover, the CG approach provides significantly faster Monte Carlo simulations which are easy to implement and are directly related to the microscopics, so that one can study the system size effects at the cost of reasonable computational time.

Solving Electromagnetism Differential Equations Based on Random Walk

An approach of solving the finite difference equations with Monte Carlo method was presented. The accuracy of algorithm is guaranteed by the Central Limit Theorem. The computation of the value on each single node is independent of each other, which makes it easy to realize the algorithm in parallel processing and greatly improves the efficiency while dealing with local area computation. As long as different kinds of boundary conditions are statistics modeled,wide applications can the be made where the finite difference method is of competence.

Potts Model on Maple Leaf Lattice with Pure Three-Site Interaction

We use Monte Carlo method to study three-state Potts model on maple leaf lattice with pure three-site interaction. The critical behavior of both ferromagnetic and antiferromagnetic cases is studied. Our results confirm that the critical behavior of the ferromagnetic model is independent of the lattice details and lies in the universality class of the three-state ferromagnetic Potts model. For the antiferromagnetic case the transition is of the first order. We have calculated the energy jump and critical temperature in this area. We find there is a tricritical point separating the first order and second order phases for this system.

A δ-function-like peak in the specific heat of two-dimensional vortex lattice： Monte carlo study

A repulsive vortex\|vortex interaction model was used to numerically study the melting transition of the two\|dimensional vortex system with Monte Carlo method. Then a δ\|function\|like peak in the specific heat was observed and the internal energy showed a sharp drop at the melting temperature, which indicated that there exists a first\|order melting transition at finite temperatures. The Lindemann criterion was also investigated and valid, but different from previous simulation results.

Coal petrology and facies of No.6 coal of the Haerwusu Mine, Jungar Coalfield, Inner Mongolia

This paper discussed the petrological characteristics and coal facies of No.6 coal seam from the Haerwusu Mine, Jungar Coalfield, Inner Mongolia by using of coal petrology and geochemistry. No.6 coal facies can be divided into 3 types, arid forest peat swamp （including two subfacies） and reed peat swamp, respectively. From bottom to top, the development of peat swamps present wavy changes, and three coal facies types appear alternately, with obvious thyme. According to the parameters, 11 secondary sequences were identified of the peat swamps of No.6 coal seam. The results indicate that the mire formed in brackish water-fresh water weak regression environment, changed in excess oxygen and poor oxygen, and reflected the characteristics of transition phase.

Effect of Uncertainty of Grid DEM on TOPMODEL:Evaluation and Analysis

TOPMODEL,a semi-distributed hydrological model,has been widely used.In the process of simulation of the model,Digital Elevation Model(DEM) is used to provide the input data,such as topographic index and distance to the drainage outlet;thus DEM plays an important role in TOPMODEL.This study aims at examining the impacts of DEM uncertainty on the simulation results of TOPMODEL.In this paper,the effects were evaluated mainly from quantitative and qualitative aspects.Firstly,DEM uncertainty was simulated by using the Monte Carlo method,and for every DEM realization,the topographic index and distance to the drainage outlet were extracted.Secondly,the obtained topographic index and the distance to the drainage outlet were input to the TOPMODEL to simulate seven rain-storm-flood events,and four evaluation indices,such as Nash and Sutcliffe efficiency criterion(EFF),sum of squared residuals over all time steps(SSE),sum of squared log residuals over all time steps(SLE) and sum of absolute errors over all time steps(SAE) were recorded.Thirdly,these four evaluation indices were analyzed in statistical manner(minimum,maximum,range,standard deviation and mean value),and effect of DEM uncertainty on TOPMODEL was quantitatively analyzed.Finally,the simulated hydrographs from TOPMODEL using the original DEM and realizations of DEM were qualitatively evaluated under each flood cases.Results show that the effect of DEM uncertainty on TOPMODEL is inconsiderable and could be ignored in the model’s application.This can be explained by:1) TOPMODEL is not sensitive to the distribution of topographic index and distance to the drainage outlet;2) the distri-bution of topographic index and distance to the drainage outlet are slightly affected by DEM uncertainty.

Ethnic style in fashion, Mongolia

Ethnic style is one of the original and special styles in modem fashion. Search for aesthetic inspirations made many designers turn their attention to the rich artistic heritage of national, traditional and even primitive cultures. Ethnic style known as originated two centuries ago and now it＇ s experiencing second birth.

Lattice Mismatch Induced Tunable Dimensionality of Transition Metal Dichalcogenides

Low-dimensional materials have excellent properties which are closely related to their dimensionality.However,the growth mechanism underlying tunable dimensionality from 2D triangles to 1D ribbons of such materials is still unrevealed.Here,we establish a general kinetic Monte Carlo model for transition metal dichalcogenides(TMDs) growth to address such an issue.Our model is able to reproduce several key findings in experiments,and reveals that the dimensionality is determined by the lattice mismatch and the interaction strength between TMDs and the substrate.We predict that the dimensionality can be well tuned by the interaction strength and the geometry of the substrate.Our work deepens the understanding of tunable dimensionality of low-dimensional materials and may inspire new concepts for the design of such materials with expected dimensionality.

Study on slope reliability method Response Surface Method based on Morgenstern-Price Method

The combination of Morgenstern-Price Method （MPM） with Response Surface Method （RSM） improves the eonventional RSM by replacing Finite-Element Method （FEM） with MPM, which is a type of reliability analysis method-RSM based on MPM, and makes the computing process simpler. The stability of the slope was re-evaluated by use of Monte Carlo method （MCM） and the result contrasted with the fore is the conclusion. The reliability analysis of the artificial slope in Donggang Power Station was carried on, and obtained the reliable charaeteristics, which provided basis for the project.

波斯文史料所见撒里那颜统军考

元太宗窝阔台即位之初,派绰儿马罕率军再次西征。除他率领的、最后留驻木干草原的西征主力军外,在后来伊利汗国的东部边境,还有尚未被学界充分关注的两支军队。一支由蒙格秃、斡豁秃儿率领,驻守在巴达哈伤等地;另一支由答亦儿、忽鲁忽秃及哈剌那颜先后率领,驻守于也里地区。蒙哥汗即位后,撒里那颜接管了这两支军队。由波斯文《也里史志》可知,撒里那颜曾在窝阔台统治末年听命于答亦儿,并参与进攻忻都斯坦之役。也里地区最高管辖权由答亦儿转移到察合台兀鲁思,再到代表拖雷家族的撒里手中,是拖雷系与成吉思汗其余诸子支系权力斗争在地方控制权方面的突出表现。由权力斗争带来的现实权利的变动,是大蒙古国产生分裂倾向尚未被详察的另一动因。

The Imbalanced Pattern of Population and Economy and Its Influencing Factors in the Wumeng Mountain Area

Based on the population and economic data of the Wumeng Mountain Area from 2000 to 2020,this study explored the imbalanced spatiotemporal patterns of population and economy in the area using methods such as the geographic concentration,gravity model,imbalance index,and inconsistency index.The study also analyzed the influencing factors using geodetectors and spatiotemporal geographically weighted regression models.The results show four key aspects of this phenomenon.(1)The spatial distributions of the population and economic geographic concentrations deviate from their ideal distributions.The population distribution shows a spatial pattern of being higher in the northeast and lower in the southwest,while the economic distribution shows a spatial pattern of being higher in the south and lower in the north.(2)The population and economic gravity centers have shifted toward the northeast and south relative to the geometric center of the mountain area,respectively,and the economic center has shifted more than the population center.(3)The degree of imbalance between the population and economic distributions is decreasing,but regional development disparities still exist.The region with inconsistent spatial distributions between population and economy remains stable,showing a"north high,south low"pattern,with an increase in the number of counties dominated by the economy and reductions in the numbers of counties in other categories.(4)Economic power,social consumption level,industrial structure,urban development level,government regulation capacity,and health care infrastructure are the main factors affecting the inconsistent distributions of population and economy in Wumeng Mountain Area,and the effects of these factors are reflected in the promotion of economic development.

两个赢家

2005年10月27日至10月30日,欧巡赛的年度收关大赛 Volvo 名人赛(Volvo Masters)在西班牙索特格兰多(Sotogrande)的 Valderrama高尔夫俱乐部隆重上演。各位欧巡赛好手悉数登场,此役关系到2005赛季结束后,他们在欧巡赛奖金榜的最终坐次。

职业看点

印尼公开赛上围绕科林·蒙格马利(Colin Montgomerie)展开的争论再次证明了高尔夫的公平性。现代体坛上,各种各样的作弊行为层出不穷,观众们已经屡见不鲜了。

Evolution of Regional Geopolitical Pattern and Its Impact on the Regional Resources Cooperation in Northeast Asia

Taking America＇s implementing the Asia-Pacific rebalancing strategy and China＇s building the Silk Road Belt as a backdrop, this research generalizes the basic concepts of geopolitics, geo-economy and geo-strategy, and then reviews the basic theories of geopolitics and its progress. Furthermore, based on the results of analyzing the features of changes of East Asia geopolitical environment, the paper summarizes the development trends of geopolitical environment of Sino-Mongolia and Sino-Russia, and considers that the geopolitical pattern and order of the South China Sea has been changed deeply with the strong involvement of USA. One of the most important changes is that China＇s interests are suffering stern challenge from Japan, Vietnam, Philippines and other countries. Afterwards, taking the energy market as an example, this research analyzes the impact of geopolitical changes of East Asia on the regional resources market. For China, the strategic conception of building the Silk Road Economic Belt is a countermeasure to counterbalance the adverse changing. At the same time, Russia was sanctioned by western countries and turned their eyes to Asia. So the stern geopolitical environment of both countries provides a good opportunity for China-Russia economic and trade cooperation. Because of the similar geopolitical situation and economic complementary, the energy cooperation between China and Russia is expected to be further enhanced in the future. Although Mongolia＇s economy relies heavily on China, its geopolitical strategic demand and strategic target have changed profoundly since the United States returns to Asia. The diplomatic priority of Mongolia is to strengthen exchanges with ＂the third neighbor＂ and to counterbalance its two neighbors＇ influences. Though the Sino-Mongolia geopolitical relations are mainly positive, America＇s involvement increased the uncertainty of Sino-Mongolia resources cooperation. For Japan and Korea being America＇s allies, the harsh regional geopolitical environment will decrease their share of resources market in northeast Asia in the future.

Distribution, occurrence and enrichment causes of gallium in coals from the Jungar Coalfield, Inner Mongolia

We collected eleven bench samples of No. 6 coal from the Heidaigou Surface Mine, Jungar Coalfield, Inner Mongolia, China, and four samples from the affiliated coal preparation plant. Based on these samples, we used inductively coupled-plasma mass spectroscopy, X-ray diffraction, scanning electron microscope with an energy-dispersive X-ray spectrometer techniques, and borehole exploration data, to investigate the distribution, occurrence and enrichment causes of gallium （Ga） in the coals. Our results show： （1） Gallium is significantly enriched in the coal seams from the study area, with an average content of 18.8-26.0 ppm. Gallium is distributed heterogeneously in the coals, and reaches ore-forming scales only in No. 6 coal of Heidaigou Surface Mine, not in the other mining districts of Jungar Coalfield. （2） On the horizontal plane, Ga is enriched in the main minable coals from the northern and middle part of the coalfield. In the vertical profile, Ga content in the coal seams is higher at the base of Taiyuan Formation （Nos. 8 and 9） and Shanxi Formation （Nos. 3 and 4） than at the top of the Taiyuan Formation. Within the identical coal seam, Ga content is higher in the benches near the roof and floor than in the middle section. （3） Gallium in the coals is associated mainly with kaolinite and boehmite. Additionally, Ga may be adsorbed to some extent by humic acid, resulting in a high level in weathering coal. （4） Geological factors affect Ga enrichment in coal, such as the prop- erty of parent rocks in the source area, the sedimentary environment, organic matter, structure, and past magmatic hydrothermal activity. Especially, Ga content in parent rocks plays a leading role. （5） The mobility and precipitation of trace elements like Ga are controlled principally by the geochemical behavior of the major element A1. Terrestrial and transgressive environments can cause the precipitation of bauxite, whereas marine-continental depositional environments may cause the separation of Ga from A1. In addition, Ga may migrate in the form of gas tively enriched in high-volatile coal. and may be affected by the ground temperature. Thus, it is relatively enriched in high-volatile coal.