当代自由主义的困境——论哈耶克、约翰·顿、罗尔斯和罗蒂

非常感谢高瑞泉教授的邀请,使我十分荣幸能有机会来华东师范大学主持第九期大夏讲坛。今天我演讲的题目是“当代自由主义的困境——论哈耶克、约翰&;#183;顿、罗尔斯和罗蒂”。正如在座诸位知道的那样,这个演讲其实是我这次在华东师范大学系列演讲的第三讲。前两讲的题目分别是“人类学文化观念中的知识论意蕴”和“文化观念中的知识论意蕴：中西哲学的讨论”,其出发点就是去探讨如何以哲学思辩的方式来会通中西。     

Defining'science-based targets'

The 2015 Paris Agreement to keep global warming well below 2℃above pre-industrial levels and aim towards limiting warming to 1.5℃marked a wa-tershed in planetar...     

‘Sport was the centre of my memories’: the performance of sport in Australia’s Asian garrisons

ABSTRACT

For better or worse, sport mirrors and mediates much of everyday life. Within both the military and colonial spheres, the physical attributes of sport are especially prized as tangible representations of social and cultural hierarchies. In turn, this further enhances the prestige and influence of sport within these two particular environments. Sport becomes particularly potent in instances where military forces undertake garrison duties in overseas colonial and post-colonial environs. This paper highlights the centrality of sport to the lives of the Australian service personnel and their families who were posted to Australia’s garrisons in the decades after World War II. The myriad roles of sport within these overseas garrison environments – as comforter, connector, healer and reinforcer on the one hand, and as isolator, oppressor and subverter on the other – are explored. This paper suggests that, for a variety of reasons, participation in sports served as the central organising force for most Australian service personnel and their families in these Australian military communities.     

El desmadre: counter-hegemonic fervour in Carlos Monsiváis’s 1986 World Cup chronicles

ABSTRACT

The 1986 Mexico World Cup is memorialized in terms of two iconic moments produced by Argentine legend Diego Maradona’s on-field magic in the game against England – the controversial ‘Hand-of-God’ goal and the dribbling masterpiece score, unarguably considered to be the ‘Goal of the Century’. However, the World Cup with these dramatic events came in the backdrop of a tragic earthquake that devastated Mexico City taking a heavy toll of lives only a year back. While Mexico’s ruling party was accused of corruption and mismanagement in relief work, the government went ahead with the organization of the tournament. Interestingly, popular protests and movements against the government centred around stadiums such as the Estadio Azteca – the site of Maradona’s famed goals, transforming the same into sites of contestation and solidarity for many Mexicans. Writing at the time, Carlos Monsiváis, Mexico’s most notable chronicler, in his famous ‘¡¡¡Goool!!! Somos el desmadre’ (1986), captured the subversive atmosphere of these sporting venues through fan behaviour amounting to their counter-hegemonic fervour, coined ‘el desmadre’ in the chronicle. This study offers a discursive literary analysis of Monsiváis’s text and argues that both Monsi’s chronicle and his protagonists’ ‘disorderly’ behaviour served as popular discursive forces that challenged the Partido Revolucionario Institucional’s historical dominance in Mexico’s political arena.     

Myosin heavy chain isoform composition in the deltoid and vastus lateralis muscles of elite handball players

ABSTRACT

The purpose of the present study was to compare the myosin heavy chain (MHC) isoform composition of the deltoid and vastus lateralis muscles of the dominant and non-dominant limbs in handball players. Eleven male Greek elite handball players (age 22.6 ± 1.9 yrs, training experience 10.6 ± 2.1 yrs, height 184.1 ± 4.1 cm, and weight 81.0 ± 12.5 kg) participated in the study. Four muscle biopsies were obtained from the dominant and non-dominant deltoid and vastus lateralis muscles during the in-season period. The MHC composition was determined using SDS-PAGE. No significant difference was found between the dominant and non-dominant muscles; Deltoid muscle: MHC I [(95%CI = ?1.22, 0.33), P = 0.228], MHC ΙΙa [(95%CI = ?0.32, 1.59), P = 0.168] and MHC IIx [(95%CI = ?1.49, 1.10), P = 0.749]; Vastus lateralis muscle: MHC I [(95%CI = ?0.38, 0.63), P = 0.586], MHC ΙΙa [(95%CI = ?0.50, 0.65), P = 0.783] and MHC IIx [(95%CI = ?1.08, 0.42), P = 0.355]. The findings of the present study indicate that the greater use of the dominant limbs for throwing actions and body movements in handball do not lead to altered MHC isoform composition compared to the non-dominant limbs.     

Comparison of individual and group-based load-velocity profiling as a means to dictate training load over a 6-week strength and power intervention

ABSTRACT

This study compared the effects of dictating load using individual (ILVP) or group (GLVP) load-velocity profiles on lower-body strength and power. Nineteen trained males (23.6 ± 3.7 years) completed a back squat one-repetition maximum (1-RM), load-velocity profiling (LVP), and countermovement (CMJ), static-squat (SSJ) and standing-broad (SBJ) jump tests before and after 6 weeks of resistance training. Participants were randomly assigned to an ILVP, or GLVP intervention with intra-session load dictated through real-time velocity monitoring and prediction of current relative performance using either the participant’s LVP (ILVP) or a LVP based on all participant data (GLVP). Training resulted in significant increases in back squat 1-RM for the ILVP and GLVP group (p < 0.01; 9.7% and 7.2%, respectively), with no group-by-time interaction identified between training groups (p = 0.06). All jump performance significantly increased for the ILVP group (p < 0.01; CMJ: 6.6%; SSJ: 4.6%; SBJ: 6.7%), with only CMJ and SSJ improving for the GLVP group (p < 0.05; 4.3%). Despite no significant group-by-time interaction across all variables, the ILVP intervention induced a greater magnitude of adaptation when compared to a GLVP approach. Additionally, an individualised approach may lead to greater positive transfer to power-based movements, specifically vertical and horizontal jumps.     

Comparison of visual,automatic and semiautomatic methods to determine ventilatory indices in 50 to 60 years old adults

ABSTRACT

The aim of this study was to compare different methods of detecting ventilatory indices (VI) and to investigate the impact of cardiorespiratory fitness (CRF) level on VI detection. Fifty females and fifty males completed a graded exercise test until volitional exhaustion with continuous gas-exchange measurement. The first and second ventilatory indices (VI-1, VI-2) were detected through different single automatic methods and through a semiautomatic method which combines visual and automatic detection methods. Additionally, the VIs were detected visually by two experts which served as the study specific gold standard. When comparing the semiautomatic method at VI-1 (intraclass correlation coefficients (ICC) 0.88 [0.81, 0.92], Bland-Altman bias ± limits of agreement (LoA) 55 ± 334 ml O₂ · min^?1) and VI-2 (ICC 0.97 [0.96, 0.98], LoA 1 ± 268 ml O₂ · min^?1) to the visually detected VI, high levels of agreements and no significant differences were found. This was not the case for any of the other automatic methods. Additionally, we couldn’t find any relevant differences regarding the CRF level.

We therefore concluded that the semiautomatic detection method should be used for VI detection, as results are more accurate than in any of the single-automatic methods.

Abbreviations: CPET: cardiopulmonary exercise test; CRF: Cardiorespiratory fitness; VO_2peak: peak oxygen uptake; VI-1: first ventilatory indices; VI-2: second ventilatory indices; LoA: Bland-Altman bias ± limits of agreement; ICC: intraclass correlation coefficient.