“土耳其外来奇兵”阿贝莱格塞

谁也没想到,6月11日在挪威卑尔根比莱特进行的2004年黄金联赛首站比赛中,最出风头的竟然是此前名气不大的土耳其长跑女将埃尔文·阿贝莱格塞。

达西尔瓦、格塞马克去世

巴西历史上最优秀的三级跳远运动员费雷拉·达西尔瓦于2001年1月12日晚去世,终年73岁。 达西尔瓦在1952、1956年奥运会上连续夺得三级跳远金牌,是巴西唯一连续在两届奥运会上夺得金牌的田径运动员。他在1950年以16米整打破了日本田岛直人保持了14年之久的世界纪录后,就开创了达西尔瓦时代,在这个项目中几乎垄断了整个50年代。

Theoretical Study on Impact of Single Water Molecule on OH＋O3 Reaction

Quantum chemical calculations are performed to study the reactions of OH and ozone with- out and with water to estimate whether the single water molecule can decrease the energy barrier of the OH radical reaction with ozone. The calculated results demonstrate that the single water molecule can reduce the activated barrier of the naked OH＋Oa reaction with the value of about 4.18 kJ/mol. In addition, the transition state theory is carried out to determine whether the single water molecule could enhance the rate constant of the OH＋O3 reaction. The computed kinetic data indicate that the rate of the ozone reaction with the formed complexes between OH and water is much slower than that of the OH＋O3 reaction, whereas the rate constant of OH reaction with the formed H20---Oa complex is 2 times greater than that of the naked OH radical with ozone reaction. However, these processes in the atmosphere are not important because the reactions can not compete well with the naked reaction of OH with ozone under atmospheric condition.

Crisis of existence in The catcher in the rye

Through carefully reading and studying the emotional crisis of Holden in The catcher in the rye, the main character＇s anxiety, isolation, bewilderment in the crisis of existence and his efforts to identify himself in the dilemma are interpreted. His experience exemplifies the plight experienced by the postwar generation and provides a good text from which one can study the American society and culture in 1950s.

WATER-FILLING SPACE-TIME CODE IN CORRELATED FLAT RAYLEIGH FADING MISO CHANNELS

In this paper, STC with water-filling transmit power distribution in MISO system is proposed when the partial channel information feedback is possible, for example, at slow fading scenario. The performances of the water-filling STC including water-filling STTC and water-filling STBC are analyzed. Performance comparison of the Ungerboeck's 2/3 trellis coded 8PSK modulated 2-STBC and 2-STTCs with QPSK is given out in different channel correlation.

Iraqi Personality in Light of Ali Al-Wardi＇s Works： A Critical Review

This paper sheds light on the Iraqi personality in light of writings of the Iraqi eminent sociologist Dr. Ali Al-Wardi and gives a critical review to his main findings and hypotheses. Al-Wardi was the main person who established the first department of sociology in Iraq and the spiritual father or the real father of sociology in the country. He wrote prestigious works about the Iraqi society including some hypotheses focusing on the Iraqi personality, such as the dual personality and social dissonance. These findings and hypotheses are not above criticism of course. The method we depend on here is the content analysis methodology. The paper consists of seven parts; part one is the introduction which includes a short glimpse on the subject and A1-Wardi＇s methodology. Part two deals with Al-Wardi and studying Iraqi personality. Part three, discusses the dual personality, and part four, the social dissonance. Part five, exposures tackling the problem where Al-Wardi suggests some points. Part six deals with the discussion. Finally, there is a conclusion under the part seven.

Society and State in Marcuse and Hegel

In the 40s and the 50s of the last century existed a largely shared conviction amongst the majority of social scientists in the US regarding the explanation of the theoretical philosophical roots of National Socialism. Contrarily to European writers, who searched its philosophical origins in irrational philosophical traditions, in the US, they relied upon the perception that Hegel＇s Philosophy of State was the most relevant ideological basis of National Socialism. Hegel＇s idea for the need of a strong state, seemed to clearly support the hypothesis. Herbert Marcuse, exiled in the United States, bad to confront himself with this conviction that academic colleague shared. This theoretical hypothesis was in tune to the Zeitgeist and the political context, in which anticommunism was growing stronger by the day and where the cold war was developing. Associating Hegel and National Socialism implied, for most of the hypothesis defenders yet another vantage point： it could discredit also Marx, for the tights links between his philosophical thinking and Hegel＇s one. For Marcuse this hypothesis was even more problematic knowing that in Germany, national socialist philosophers had rejected Hegel from the very first day their party came to power. In this article we try to analyze Marcuse＇s respective philosophical argument. The point of departure of this reconstruction is the philosophical interpretation of Hegel＇s theory of the State. Further than the historical context, the debate on Hegel and his theory of the State, is very relevant for today＇s debates, dominated by neoliberal ideologies, which often are starting from similar theoretical errors than the mentioned. In both cases exists a lack of understanding of the classic bourgeois content within the concept of the State, based on the French Revolution.

Stability of Two-Component Bose-Einstein Condensates in Bessel Optical Lattices

The stability of the ground state of two-component Bose-Einstein condensates （BEGs） loaded into the central well of an axially symmetric Bessel lattices （BLs） potential with attractive or repulsive atoms interactions is studied using the time-dependent Gross-Pitaevskii equation （GPE）. By using the variational method, we find that stable ground state of two-component BEGs can exist in BLs. The BLs＇s depth and the intra-species atom interaction play an important role in the stability of ground state. The collapse of two-component BEGs in BLs is also studied and a collapse condition for trapped two-component BEGs is obtained. It is shown that the two-component BEGs exhibit rich collapse dynamics. That is, the two-component BEGs can collapse in the system with both intra- and inter-attractive, or with intra-attractive and inter-repulsive, or with intra-repulsive and inter-attractive atom interactions. Furthermore, the control of the collapse of the two-component BEGs in BLs is discussed in detail. The stability diagram of the ground state in parameter space is obtained. The results show that the collapse of two-component BEGs can be controlled by temporal modulation of the atom interaction.

Kosik＇s Dialectics of Concrete Totality

Setting out from the categories of totality and histori（ci）sm in Kosik＇s Dialectics of the Concrete, we look at the relationship between theory and praxis： empty, abstract totality versus concrete, reified and alienated practice （Lukacs, Habermas, Honneth）; a bad totality, in which the real polydimensional subject is replaced by the one-dimensional, mythologized, fetishized, and economistically reduced ＂subject＂ of consummation （Marcuse, Baudrillard）. The dialectics of concrete totality implies a marxistic critique of the ethical and juristic universalism, in the context of the ＂positive＂ side of globalization and political unilateralism, as a concrete, militant, hegemonistic, post-colonial, and neo-imperial practice （Apel, Habermas, Chomsky, Zinoviev）; globalization as totali（tari）zation, the ＂last man,＂ the ＂end of history,＂ and the ＂end＂ of dialectics in its neo-liberal, eschatological, empty ideological ＂realization＂ （Hegel, Marx, Fukuyama, Arendt）; the totality of the （invariable） being as a pseudo-concrete and pseudo-dialectical ontologistic speculation （Heidegger）： A ＂return＂ to a concrete history and a return of the ＂positive＂ dialectics as a critical awareness, mind, and method in the discourse ＂game＂ of human＇s cognitive, creative, and practical powers. The assumption of Kosik＇s humanism is a synchrony of nature and history in the ＂absolute＂ totality of human＇s concrete existence （Lukacs, Goldmann, Adorno, Sartre, Kosik）.

Kondo Resonance Splitting in a Quantum Dot with Perpendicular Magnetic Fields

Using the nonequilibrium Green＇s function technique, we investigate the Kondo effect in the quantum dot with perpendicular magnetic fields, in which one is the Zeeman splitting lies in the z-direction and the other is the spin flip points at the x-direction. It is found whatever one or two magnetic fields are applied, the local density of states （LDOS） will split into two peaks. The positions of two Kondo resonance peaks are determined by Zeeman energy △ when J = 0, and by √△^2＋J^2 when J≠0.

欧洲越野赛结束

2003年12月14日在爱丁堡举行的第10届欧洲越野锦标赛中,在女子成年组6.595公里的赛程中,英国名将拉德克里夫在最后一刻险胜土耳其运动员阿贝列格塞卫冕成功,成绩是22分04秒。

Discrete solitons in azimuthally modulated Bessel lattices:An introduction to solitons in quasi-periodic structure

The investigation of discrete solitons in quasi-periodic structure,namely azimuthally modulated Bessel lattices imprinted in photorefractive crystal,is introduced.It is shown that the discrete solitons centralize more energy in the internal layers than the Bessel lattice and moreover,the effect of centralization of discrete solitons in focusing media is stronger than that in defocusing media.The discrete solitons are unstable in some propagation constant windows and they are absolutely stable when the propagation constant is large enough.The stable solitons perform long-distance and periodic oscillation of intensity and shape under the perturbation of intrinsic excitation.