基于多元线性回归分析的新疆外贸出口对策研究

目前,新疆外贸正处于新旧动能转换的关键时期,培育外贸发展新动力是进入新时代外贸的必然要求,新动力的形成主要需要供给方进行动力重塑和协调发力,在出口方面通过创新驱动、结构调整、制度变革培育供给侧新动力。研究结合供给侧改革对新疆外贸出口依存度进行分析,运用Eviews对与出口相关的因素进行多元线性回归分析,得出结论:一是要素禀赋与出口呈负相关关系;二是新疆GDP对出口有显著的促进作用;三是人民币汇率变动与出口额之间表现为强相关关系;四是外商直接投资与出口较强的相关关系。最后针对多元线性回归的结果,提出相应的外贸出口增长对策。     

Light-induced cracking and abrasion of inkjet prints: Damage and mitigation

This study is part of a larger research project at the Image Permanence Institute dedicated to digital print preservation issues – the Digital Print Preservation Portal (DP3). Previous DP3 studies determined that certain digital print types are prone to cracking and/or abrasion, and that factors such as low relative humidity, pollutants, and light increase the brittleness of the ink-receiving layer of some inkjet papers. The purpose of this investigation was to explore if light also increases the propensity of inkjet prints to abrade, and to examine the potential of framing glazings to mitigate light-induced physical damage (cracking and abrasion) by attenuating some portion of the UV spectrum. Inkjet papers and prints were subjected to xenon lighting (to simulate daylight through window glass) without glazing, or in sealed framing packages with plain framing glass (soda-lime) or UV filtering glass. Before and after light exposure, brittleness, and abrasion resistance were evaluated independently using two tests: ISO 18907 (Imaging materials – Photographic films and papers – Wedge test for brittleness) and a rub test utilizing a Sutherland® Rub Tester. In this study, exposure to light increased the cracking and/or abrasion tendency of some specimens. The use of UV filtering glass reduced this light-induced propensity in all cases. Plain glass protected all samples from at least one of these two types of surface damage, but was less effective than UV glass. Light-induced brittleness and sensitivity to abrasion were mostly, though not exclusively, caused by UV radiation. It was also seen that some prints may become brittle and/or prone to abrasion in the absence of image fade. Budgeting the amount of light these objects can be exposed to, protecting them from UV radiation, and handling prints with caution especially after exhibition, is essential in order to limit physical damage.     

试析入世过渡期结束后国有专业外贸公司的发展问题

我国入世过渡期结束、外贸经营权放开以后，以前为国有专业外贸公司提供货源的厂家获得外贸出口权，国有专业外贸公司面临失去货源和客户的风险。为此，90年代后半期以后不少专业外贸公司纷纷向实业化转型。该文根据有关经济学理论对此问题进行了探讨，并对今后国有专业外贸公司的发展问题提出了自己的建议。     

早期科技期刊与人才培养 ——以《数理杂志》为例

运用文献考证法,对我国高校最早创办的数理期刊——《数理杂志》的核心作者和内容进行分析.认为:早期的科技期刊以教师为指导、学生为编辑和作者的主体,其发表的内容更趋于传播和探讨,这对数理学科的早期人才储备和培养是有积极意义的.期刊的育人功能在《数理杂志》的办刊历史上得到了集中体现.     

Understanding young Chinese Australian's (dis)engagement in Health and Physical Education and school sport

Background: School Health and Physical Education (HPE) and sport has increasingly become a complex cultural contact zone. With global population shifts, schools need policies and strategies to attend to the interests and needs of diverse student populations. School HPE and sport is a particularly significant site as it is a touchpoint for a range of cultural values and practices related to physical activity, the body, health and lifestyle proprieties.

Purpose: While there is a high Chinese student population in Australian schools, little research has been undertaken to understand their needs, experiences and perceptions in schools HPE and sport. In addition, research in the physical activity field is accentuated by paradigms that assume and perpetuate the binary notion of cultural beliefs and practices such as ‘West’ versus ‘East’ and in association with ‘Normal’ versus ‘Problematic’ lifestyles in relation to physical activity. We argue that, without conceding the epistemological understanding of ‘difference’, policies and practices that promote diversity can remain socially unjust and superficial.

Research design: This paper focuses on two schools in Queensland. The data collection process was underpinned by critical and interpretive ethnographic methods. The participants in Sage College consisted of seven girls of whom three were in Year 8, three in Year 9 and one in Year 10. At Routledge State High, a state-owned, secular and coeducational secondary school, the cohort consisted of two girls in Year 8, one girl and two boys from Year 9.

Results: This paper draws on Bourdieu's concepts of habitus, capital, field and doxa and the Chinese Confucianism philosophy of ‘Complementary difference’ to understand the various perceptions and experiences of young Chinese Australians in schools HPE and sport. Results invite us to seek an understanding of students’ subjectivities and disrupt the binary differences in cultural values and attributes to promote multicultural education.

Conclusion and recommendation: Moving beyond the Australia's Anglo-Celtic centred HPE and the limitations of a Western view of exclusive opposites, this paper makes an original contribution to knowledge by presenting a ‘heuristic of difference’ model that accommodates Western and Chinese perspectives in Australian HPE research.     

福建省青少年体育现状初探

为促进福建省青少年体育工作,运用文献资料法、实地调查法采集了福建省体育局青少处近几年工作总结文献资料,利用参与福建省后备人才基地评估机会开展实地调查,对全国青少年基础数据年度统计福建部分数据进行分析,研究发现福建省青少年体育近年来取得实质性进展,青少年体育公共服务体系初具雏形,后备人才在训规模基本稳定,并形成福建特色.研究提出了注重职能转变、有效动员社会力量以及推动体校转型发展等建议.     

经济学视角下流域水污染治理的新思路

水污染问题是典型的市场失灵和政府失灵,目前为了解决这两个失灵问题,常用直接行政管制、排污削减补贴、排污收费和排污权交易这四种手段.在实施中,这四种治污手段各存不足之处,因此,从经济学的角度出发,提出了流域水污染治理的新思路:政府污染索取权与排污权交易制度结合.     

学校体育实施终身体育教育的途径和方法

从新的体育课程标准入手 ,对终身体育者的标准、特征和影响终身体育因素进行了论述和分析 ,提出学校体育应从体育教学和课外体育活动等方面培养学生的终身体育意识和能力。     

Special educational needs in mainstream secondary school physical education: learning support assistants have their say

Learning support assistants (LSAs) gained more political and academic attention in Britain after Estelle Morris announced that schools of the future would include more trained staff to support learning to higher standards. LSAs, thus, should form an integral part of the culture of all school departments in Britain, including physical education (PE). The paper uses Antonio Gramsci's concept of hegemony to explore the processes and practices that shape the views and experiences of LSAs and ultimately the extent to which they facilitate an inclusive culture in PE. A web survey gathered the views and experiences of LSAs vis-à-vis the inclusion of pupils with special educational needs (SEN) in mainstream secondary school PE in North-West England. A modified version of the tailored design method participant contact strategy resulted in 343 LSAs starting the web survey, with 154 (45%) following it through to completion. All quantitative data were analysed using Microsoft Excel whilst qualitative data were subjected to thematic analysis. This entailed the identification of recurring themes and patterns present in the data. The findings highlight the hegemonic status of English, maths and science when it comes to the allocation of SEN resources, which most LSAs support and often reinforce. PE is particularly disadvantaged in this hierarchy of subject priority. The majority of LSAs have not received PE-specific training, which brings into question their ability to facilitate inclusion in PE. Moreover, many schools do not appear to value the involvement of LSAs in the planning of differentiated lessons, which could have a negative impact on the PE experiences of some pupils with SEN given that LSAs are perhaps most aware of the specific learning needs of the pupils they support.     

大学生心理素质问题浅谈

心理素质是指大学生应具备稳定向上的情感力量,坚强恒久的意志力量,鲜明独特的人格力量。大学要培养国家合格的接班人和建设者,人才的心理健康应该摆在最重要的位置。