成人英语学习动机行为调查与教学对策研究

动机是激励人们行动的心理动因.英语学习动机是推动英语学习的内部动因,成人英语学习动机是复杂的.了解他们的英语学习动机特点有利于教师改进教学手段和策略,激发与培养其学习的主动性和积极性,发挥其学习潜能,从而提高英语学习的效果.运用定量研究的方法,在年轻干部学员中进行学习动机调查,分析了其学习动机的特点,并提出成人英语教学的对策.     

基于语料库的中国大学生动/名词搭配研究

采用中国学习者语料库（CLEC）和本族语语料库（Brown和LOB语料库）中的真实语料，对中国大学生的动词／名词搭配使用行为进行研究。针对同一名词或动词的搭配词，中国学习者的搭配词与本族语者的搭配词差异极大，甚至有些搭配词在本族语者的语料中从未出现过。进一步分析表明，中国学习者的搭配词选择很大程度受到该词在母语（汉语）中搭配词的影响。     

Next-generation robotic planetary reconnaissance missions: A paradigm shift

A fundamentally new scientific mission concept for remote planetary surface and subsurface reconnaissance will soon replace the engineering and safety constrained mission designs of the past, allowing for optimal acquisition of geologic, paleohydrologic, paleoclimatic, and possible astrobiologic information of Mars and other extraterrestrial targets. Traditional missions have performed local ground-level reconnaissance through rovers and immobile landers, or global mapping performed by an orbiter. The former is safety and engineering constrained, affording limited detailed reconnaissance of a single site at the expense of a regional understanding, while the latter returns immense datasets, often overlooking detailed information of local and regional significance. A “tier-scalable” paradigm integrates multi-tier (orbitatmosphereground) and multi-agent (orbiterblimpsrovers/sensorwebs) hierarchical mission architectures, not only introducing mission redundancy and safety, but enabling and optimizing intelligent, unconstrained, and distributed science-driven exploration of prime locations on Mars and elsewhere, allowing for increased science return, and paving the way towards fully autonomous robotic missions.     

Power and changes in the balance between ideology and pragmatism in the right wing Likud Party

When the Zionist executive abandoned Jewish rights to Trans-Jordanian Palestine, Jabotinsky established the Revisionist movement from which Etzel the Jewish right-wing underground movement in Palestine developed. This was the precursor of the Herut (Freedom) Party, from which the Likud party emerged in September 1973 to challenge the Labour Alignment (headed by the Israel Labour Party). Between the War of Independence (1948) and the signature of the Camp David accords (1978), the Government of Israel came under strong international pressure to solve the problem of the Arab refugees. During this time, dramatic changes took place in Herut's ideology and political status. In 1948, Herut was an outcast political party with a radical ideology, demanding the establishment of a Jewish Commonwealth on both sides of the Jordan. It perceived the Arab refugees to be a potential fifth column and the contiguous Arab states to be inimical. It strenuously opposed the Mapai led political Establishment's willingness to sign Armistice Agreements and make compromises with regard to Arab refugees. After Levi Eshkol replaced Ben-Gurion as the head of Mapai, Herut began to become part of the Israeli consensus and a member of the political Establishment. Herut served in Levy Eshkol's National Crisis Government before and during the 1967 war, and as the major force of Gahal, after the war. Concomitant with this, there were great changes in Herut's expressed ideology, chief among these were the tacit renunciation of trans-Jordan Palestine as part of the Jewish Commonwealth and the explicit acceptance of the Arab refugees as potential citizens of the State of Israel.     

Transformation in territorial concepts: from nation building to concessions

The transition to globalization, socio-cultural fragmentation and an era of peace all constrain Zionism to a restructuring in its territorial perspectives. In the nation-building era, Zionism made the territory the focus of Zionist activity, which necessitated seizing territory, controlling it, and creating an affinity and attachment and a bond of identity between the nation and the territory. Pure colonization as a central strategy for realizing these national goals originated mainly from the unique historical circumstances of Zionism and from the adoption of an ethno-national ideology. This also led to the Palestinian-Jewish conflict that concentrated on the control of territory. The national economy regime that influenced Israel in different ways also served the territorial ideology to a great degree. Peace borders will require Israel to cooperate closely with Jordan, Palestine, Syria and Lebanon in managing resources, external influences and additional common interests. The peace economy will integrate with the multi-national economy. Furthermore, in the reality of peace, Israel will have to abandon the internal colonization of areas populated by Israeli Arab citizens and give greater legitimation to their more prominent inclusion the Israeli identity. It will also become difficult for any elite group to dictate the national agenda to other marginal groups, such as Israeli Arabs, and Sephardic or Orthodox Jews, each group creates for itself considerable degree of autonomy in its own territory. In the main, the national periphery divides into an Israeli Arab periphery beside the periphery of the traditionally religious Sephardic Jews. The ultra-Orthodox Jews take control of increasingly larger Israeli space and expanding the horizons of their public involvement beyond their traditional ghettos. Each group creates for itself a different symbolic space with differing views concerning the limits of Israeli sovereignty.     

地方自治背景下印度尼西亚空间规划面临的挑战

空间规划通过协调区域活动,合理地利用空间,辅助国家政治、经济和社会等事务的治理。印尼的空间规划由总统制定、落实,它体现着国家政治层面的发展愿景和任务。当国家治理结构改变时,各区域的空间规划及其具体的实施过程也随之改变。分权化和地方自治是2001年以来印尼政府体制的重大变革。通过相关规划法律条文和文献分析,发现空间规划开始面临一系列问题,主要表现为资金和专业人员的缺乏、政策交叉现象和空间规划违规行为等。此外,印尼的地方自治制度对空间规划产生了一定的积极影响：首先,在地方自治的背景下,地方政府通过系统的管理增加了区域收入,以支持空间规划的实施;其次,地方政府开始优先聘用空间规划的专业人员,制定更加有效的空间规划政策;最后,各地区加强了对空间规划违规者的执法力度,增强了区域间团结意识,从而促进地区繁荣发展。目前中央与地方之间在权力和利益分配上仍存在着大量的博弈和冲突,应加强上下级政府之间的沟通与合作,保障地方对地方相关事务决策时的参与权,建立地方利益表达与平衡的机制,提高中央决策的科学化和民主化水平。     

ISLANDS,LOVERS, AND OTHERS

ABSTRACT. Geography, experience, and imagination are all crucial to how we take measure of islands. Prime foci of legend and invention, islands have haunted humanity since the dawn of history. Why are they so intensely loved and loathed, desired and rejected, minutely scrutinized yet often perilously misjudged? On islands we feel alternately landed and adrift, magnified and reduced, fulfilled and voided, at home and in exile. These and other polarities are reviewed here with examples from Caribbean, Atlantic, Mediterranean, antipodean, and imaginary islands fancied by the creator.     

DORIS-DIODE: Jason-1 has a Navigator on Board

DIODE (Doris Immediate On-board orbit DEtermination) is a series of real-time orbit determination software, which process one-way up-link Doppler measurements performed by a DORIS receiver on a satellite. The DIODE software are embedded within the DORIS receivers, and they provide orbit and time determination to the user as well as technical parameters to adjust the tracking loop within the instrument. After a first successful flight on-board SPOT4, the second generation of the family operates on-board Jason-1, with more efficient and more accurate algorithms. Similar versions have been embarked onboard SPOT5 and ENVISAT. The accuracy is between 10 and 30 centimeters RMS for the radial component, and about 50 centimeters RMS in 3D. With several Failure Detection and Incident Recovery (FDIR) enhancements implemented in the software, DIODE/Jason-1 has experienced only one anomaly in July 2004; its availability is 99.7%, after two years and a half in-orbit. This article describes the DORIS/DIODE element of the Jason-1 system. It summarizes the main results obtained from the various verification activities that concerned all parts of this navigation and time-tagging Jason-1 subsystem.     

矿业跨越式发展中的几个问题

进入21世纪，在矿业跨越式发展中，地学发展与地矿工作本身、地勘工作与环保工作、21世纪地矿人才的培养以及在建设循环型经济社会中促进资源有效利用等方面都为地学哲学工作者提出了新的课题.而以自律强化他律则是解决众多问题的关键。