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211.
《European Journal of Developmental Psychology》2013,10(5):580-596
An 11-month longitudinal study (T1: N = 520, M age = 19 years) investigated the role of gender-related self-concept and goal clarity during the transition period surrounding graduation from upper secondary school in Switzerland. The first assessment took place a few months before graduation and assessed participants' gender-related self-concept (instrumentality, expressivity), gender-role attitudes, goal clarity, and job-related aspirations. Despite the high level of education, gender-related differences in attitudes and self-concept showed that boys endorsed more traditional gender-role attitudes than girls. Relationships between gender-related self-concept and attitudes showed different patterns for girls and boys. Regarding adaptation to the transition, gender-related self-concept predicted change in career-related goal clarity, which, in turn, predicted an increase in life satisfaction over time. Our results highlight the important role of instrumentality, expressivity, and career-related goal clarity during the transition of graduating from high school. 相似文献
212.
《Journal of Global Ethics》2013,9(2-3):169-178
Thomas Nagel's conservative position of the political conception for world politics and his insightful ‘Minimum Humanitarian Morality’ (MHM) view on global justice are laudable. He admits that the path from anarchy to justice must go through injustice. But Nagel does not clearly identify the conditions under which we put up with global injustice. This paper reviews the conception of MHM through the lens of the institutional political economy. In my view, to recognize the degree of structural failure (weakness in governance) as well as the degree of transition failure (elite bargain or personalization of power being interlocked) in each state can give us a hint on how to conceptualize and apply Nagel's MHM. We also argue that the scope and degree of humanitarian aid may vary in accordance with the options to global justice open to each state. 相似文献
213.
214.
Retirement from elite sport can be highly distressing for athletes, and many report experiencing depression and anxiety in adjusting to this transition. In this article, a discursive psychological approach is employed to explore constructions of choice and identity around elite athletes’ retirements within Australian newsprint media. Within these accounts, three ‘types’ of retirements were identified: retirements occurring in relation to age, injury, or active choice. Retiring with individual agency and at an appropriate time was repeatedly privileged, whereas retiring in different ways was routinely problematised. In privileging particular ways of retiring, certain identity positions were made more accessible than others. Consequently, certain actions and choices are deemed appropriate (or not) for athletes, ultimately constraining decision‐making around retirement. The implications of such limited identity positions and choices are explored in relation to the psychological distress and clinical concerns that emerge among many athletes in the transition out of elite sport. 相似文献
215.
Robert W. Renn Robert Steinbauer Robert Taylor Daniel Detwiler 《Journal of Vocational Behavior》2014,85(3):422-432
We hypothesized and tested a model where mentor career support predicts college student career planning, job search intentions, and self-defeating job search behavior via student career self-efficacy. Using survey responses collected at two points in time from college students near graduation who were mentored by working business professionals for 8 months in a formal hybrid university-sponsored mentoring program, results showed that mentor career support was positively related to student career planning and job search intentions and negatively related to student self-defeating job search behavior. In addition, results indicated that student career self-efficacy fully mediated the relations between mentor career support and the outcomes. The findings have important implications for future mentoring and job search research. They also provide practical guidance for improving college students' career planning and job searches. 相似文献
216.
The hardness and electronic work function (EWF) of a bulk metallic glass, namely Zr41.2Ti13.8Cu12.5Ni10Be22.5, have been studied experimentally, with an emphasis on the effect of heat treatments. The glass was annealed at different time and temperatures, and its hardness and EWF measured using the Rockwell indentation technique and a scanning Kelvin probe system, respectively. It is found that the EWF decreases with annealing time and temperature, whereas the hardness increases. This study shows a close relationship between hardness and EWF, indicating that the EWF could be a sensitive parameter for characterising and investigating the mechanical behaviour of BMG at the electronic level. 相似文献
217.
The effect of high-current-density electropulsing on dislocation structures in a coplanar double-slip-oriented copper single crystal that had previously been fatigued is reported. The results show that, after electropulsing, vein structures are transformed to cell structures with some dark regions. It is proposed that the thermal compressive stress caused by electropulsing activates a coplanar slip system and leads to strong dislocation interactions between primary and coplanar slip systems, thereby forming cell structures. Partial recrystallization may occur by electropulsing, leading to the appearance of some dark regions. 相似文献
218.
M. Zhao 《Philosophical Magazine Letters》2013,93(3):229-236
Metallic glass has been formed in Au50Ta50 multilayer films upon 200?keV xenon ion mixing at an irradiation dose of 1?×?1015?Xe+/cm2. Electron diffraction and high-resolution transmission electron microscopy analysis confirm that the metallic glass consists of two amorphous phases, evolved from Au and Ta lattices, respectively, and also reveal the formation of a fractal morphology with a fractal dimension of 1.73?±?0.05 in the dual-phase glass features. In similar Au65Ta35 multilayer films, a fractal pattern is also observed at a dose of 1?×?1015?Xe+/cm2, while the pattern, with a fractal dimension of 1.74?±?0.05, is composed in this case of a crystalline Au-based solid solution and a Ta-based amorphous phase. Interestingly, the fractal dimensions of the two irradiation-induced fractal patterns match quite well with that expected on a cluster diffusion-limited aggregation model. 相似文献
219.
Hiroyuki Hosokawa Koji Shimojima Hajime Iwasaki Mamoru Mabuchi 《Philosophical Magazine Letters》2013,93(11):713-718
Nanocrystalline and sub-microcrystalline samples of nickel have been machined by a focused Ga+ ion beam (30?keV and 187?pA) at doses of 8.92?×?1016?–?2.68?×?1018 ions/cm2 and their surface topography was investigated by atomic force microscopy (AFM). Values of the root-mean-square (RMS) roughness increase with increasing ion dose. The surfaces of the nanocrystalline Ni were smoother than those of the sub-microcrystalline Ni, indicating that smoothing due to diffusion for the former works more effectively than that for the latter. 相似文献
220.
As the ion density at a solid–liquid interface changes, the interfacial tension varies accordingly, which can lead to a large energy density output, particularly when amplified by the high specific surface area of a nanoporous material. This concept is validated by the results of a controlled-temperature infiltration experiment on a hydrophobic zeolite immersed in a saturated aqueous solution of sodium acetate. As the temperature changes, the sodium acetate concentration varies significantly, which in turn causes a variation in infiltration pressure. Since the infiltration and defiltration are reversible, under the working pressure, this system exhibits a volume memory characteristic, with a non-monotonic temperature–volume relationship. 相似文献