“一校两生”背景下境外生住宿管理模式探索——以华侨大学为例

境外生来我国求学,我国高校大多实行单人住宿或者同国家同地区境外生同住的模式,这往往容易使境外生在生活住宿上形成一个小圈子,不利于境内外学生的互助交流,也不利于境外生更好地了解境内的生活方式。面对此问题,华侨大学探索出了一种新颖的住宿与管理模式——"2+2"新模式(1舍4生,2内+2外制度)。"两两"新模式将境内外生的住宿管理与文化交流互助完美地结合起来,能够有效促进高校境内外学生关系的和谐与融洽。

实施境内外医学生创新教育的实践

近年来，我国医学院校招收的境内外学生不断增加，与国际医学教育接轨，满足社会对高素质医学人才的需要，培养具有创新精神和能力的医学人才已经成为我们的紧迫任务。本文根据暨南大学医学院的实践经验，通过阐述创新人才的素质特征、创新教育的内涵，从有利于提高医学人才的创新意识、创新能力、科学思维方法和科研技能的培养等方面，介绍了该院对医学人才培养模式，探讨了从教学理念、教学方法、教学内容、教学手段和实践教学等方面，如何采取有效措施、构建对境内外医学生进行创新教育的平台。

On Ecological Design of Indoor Environment Based on Energy-conservation and Gas Emission-reduction

With the rapid development of economy, requirements on indoor environment design are getting higher and higher, but its prosperity brings ecological environment serious destruction and over consumption of resources. Under the global environment of the sustainable development, the principles of indoor environment design were analyzed ecologically and corresponding implementation methods were proposed to provide reference for energy-conservation and gas emission-reduction in the ecological system of indoor environment.

Isolation and Screening of Black Spot-Resistant Endophytic Fungi Strains from Rosa chinensis

[Objective] This study aimed to isolate and screen black-spot-resistant en- dophytic fungi strains. [Method] Various species of healthy Rosa chinensis were col- lected from Xi＇an, Xianyang, Baoji and Weinan City in Shaanxi Province. Endophytic fungi was isolated from stems and leaves, and purified by 2-3 times of inoculation to screen endophytic fungi antagonistic to Marssonina rosae with modified punching method. [Result] Samples collected from Xianyang exhibited the highest colonization rate and isolation rate; endophytic fungi strains isolated from stems presented the highest colonization rate and isolation rate compared with leaves. A total of 67 en- dophytic fungi strains were isolated from Rosa chinensis, including 3 black spot-re- sistant strains which were all derived from Baoji. [Conclusion] This study laid the foundation for further screening candidate strains of biocontrol fungi and environ- ment-friendly fungal biological control.

EVALUATION OF ECOLOGICAL SERVICES OF JILIN PROVINCE, NORTHEAST CHINA

The main purpose of this study is to give evaluation of ecological services of Jilin Province, Northeast China. To take this value into decision-making and GDP accounting system is considered to be one of the economic solutions for ecological problems. The evaluation is based on the methods proposed by COSTANZA et al., and some modifications about unit value of forest and cropland system were made according to the real characters of ecosystem, climate, natural conditions etc., in Jilin Province. Total value of ecosystem services is about 554.404x10(9) yuan(RMB)/a, which is about 4.9 times of GDP of the corresponding period. The results of this study could be used as a fundamental work for the construction of ecological province, which was carried out from 2001, and could provide ecological information for decision-making. Furthermore, the necessities for the further studies on the evaluation of ecological services and natural capital were discussed.

Obsevation for Epidermal Ultrastructure of Nostoc sphaeroides Kutzing under Scanning Electron Microscope

[Objective]The experiment aimed to explore a new way for observing surface structure of Nostoc sphaeroides Kutzing. [Method] The scanning electron microscope was used to observe the epidermal ultrastructure of wild and cultured Nostoc sphaeroides Kutzing. [ Result] The epidermis of wild and cultured Nostoc sphaeroides Kutzing showed mixture structure of fibril colloid which was reticular arranged. The difference between wild and cultured Nostoc sphaeroides Kutzing was that the outer epidermis of cultured Nostoc sphaeroides Kutzing had trichome distribution but the wild Nostoc sphaeroides Kutzing did not has such distribution. The obsevation results of under smaller than 10 μm by scanning electron microscope was touched thick and showed many folds and distortions. [ Conclusion] The scanning electron microscope was an effective way to study development of Nostoc sphaeroides Kutzing colony and it was worth popularizing.

The Relationship Between EPI and GDP Growth： An Examination on Developed and Emerging Countries

Environmental issues are one of the most important aspects of the long-term development of a country and have an important role in a nation＇s wealth. Different environmental performance indicators present different methodologies and aim to measure countries＇ environmental performances with different approaches. One of the environmental indices, Environmental Performance Index （EPI）, ranks countries＇ performance on high-priority environmental issues in two areas： protection of human health and protection of ecosystems. The purpose of this paper is to discuss the environmental aspect of sustainability with the EPI and analyze the relationships and differences of the chosen 14 （seven are developed and seven are emerging） countries＇ EPI scores and Gross Domestic Products （GDPs）.

Perceived Indoor Discomfort, Performance and Productivity

Even all indoor environmental standards are met the users are usually not satisfied and perceived discomfort is occurred in the smart office buildings. The most frequently cause of discomfort in smart buildings is overrun of intelligence. There are physical and psychological factors that influenced building users＇ comfort. An indoor air quality seems to be one of the main problems of smart office buildings. In Slovakia the office buildings relating to indoor environment European standard are mostly evaluated as the non-low polluting buildings. The pollution from building as well as the pollution from occupancy and using was respected. The odor intensity and indoor air acceptability were assessed by a sensory panel. The concentrations of total volatile organic compounds and carbon dioxide were measured. The odors from building materials studied under different air change rate are presented in this paper. The case study of indoor air acceptability concerning to indoor odors under occupancy and its affect on perceived air quality influenced by air change rate are also presented in this paper.

The core ideology of Ecological Marxism:Marx is the pioneer of internal factors theory of ecological environment

This paper from the unified visual angle of philosophy and economics has observed Marx's theory of ecological economics, clarified the misunderstanding on Marx's theory of nature and ecological environmental thought at home and abroad for a long time, studied systematically and deeply the Marx's thought that natural and ecological environment is external condition and internal elements of human social economic growth, confirmed firstly Marx is the forerunner who established the theory of internal cause of natural ecological environment. It is of far-reaching academic and practical significance.

Geomorphic Habitat Type, Drift Cell, Forage Fish and Juvenile Salmon： Are They Linked？

The role of geomorphic habitat type, drift cell scale, and geographic scale in defining fish use of nearshore habitats is poorly known, particularly for Pacific salmon and their prey. In this study, key areas of nearshore habitat in central and western Strait of Juan de Fuca were categorized by geomorphic habitat type and assessed for fish use within a degraded （Elwha） and intact comparative drift cells over a one year period. Juvenile Chinook and coho salmon were also sampled for genetic analysis to define regional dispersal patterns. Key findings are： （1） Ecological function of the area＇s nearshore is complex, with very strong seasonal variation in fish use both within and across GMHT （geomorphic habitat type）; （2） GMHT link to nearshore function for fish use differs depending on the fish species and time of year. Surf smelt and sand lance were the most abundant. And they were seasonally used embayed, spit, and bluff shorelines more than lower rivers. Juvenile Chinook, coho, and chum salmon occurred in much lower density than forage fish species, and used lower rivers more than other GMHTs; （3） When GMHTs were combined and analyzed at the drift cell scale, the degraded drift cell had different ecological patterns than the intact drift cell; （4） Cross regional juvenile fish use of nearshore is an important component of habitat use： juvenile Chinook and coho from as far away as the Columbia River Oregon and Klamath River California utilize central Strait of Juan de Fuca shorelines. Forage fish species may do so as well. Drift cell and cross regional scales are therefore most important for accurately defining nearshore ecological function, management, and restoration actions.

The Role of Business in Accelerating Sustainable Development in Africa

Sustainable development is seen as a way to end extreme poverty, promote economic growth, and advance environmental sustainability and reduce gender inequality. Sustainable development is embedded in the Gross Domestic Product （GDP） of a nation and GDP is used as an indicator of the economic health of a country and also as a way of measuring a country＇s standard of living. Accelerating sustainable development requires the involvement of businesses to play a role in creating economic growth and job creation. The understanding is that when businesses invest in capital that is used in the production of goods, they create employment which in turn helps boost the people＇s standard of living as they earn some income. However, accelerating sustainable development has a beating on employee empowerrnent where workers are paid living wages to meet their fundamental needs, job security, and right to join a trade union and working in an environment free of sexual harassment.

Morphological and Structural Categories： Geometric Attributes of the Form of Places

The author knows how to interpret the city is a complex task that met the physical form and also all the images that are transmitted by the sensations. However the aim of this paper is to demonstrate the importance of studying the morphological categories, using the geometric attributes of the shape of places, facilitating the development of three-dimensional view of the architects, in particular for students of architecture. This article is part of the Project ＂Education of the Eye＂ which introduces the training of the eye as a strategy to understand the architectural forms characterizing the volumetric space （architectural, urban and landscaping）, through the polyhedra and their relationships. It is linked to the research line Teaching of Architecture Graduate Program in Architecture -- PROARQ-FAU/UFRJ. The investigation of the way in this direction, interacts with the knowledge produced by the groups SEL-RJ -- Research Group on Systems of Open Spaces in Rio de Janeiro, ProLUGAR -- Design and Quality of Place and EAG-Education-Environment Group.

华侨大学境外生住宿管理模式探索

境外生来我国求学,大多实行单人住宿或者同国家同地区境外生同住的模式,这往往容易使境外生在生活住宿上形成一个小圈子,不利于境外生与境内生的交流与互助,同时也不利于境外生更好地了解境内的生活方式,长此以往,容易造成境外生的孤立和境内外文化价值观的冲突,不利于和谐校园文化的构建以及共同价值观念和行为准则的培养。面对这样的问题,华侨大学大胆创新,积极探索出了一种全新的住宿与管理模式,即2+2模式(两个境内生与两个境外生混合住宿)。2+2模式将境外生的住宿管理与境内外生的交流互助有机结合起来,借此来加强境内外文化交流,促进校园境内外关系的和谐与融洽。

中国水下文化遗产保护现状与未来

中国拥有近五百万平方公里的辽阔海疆、三万多公里的漫长海岸线和丰富的内陆水域。考古和文献资料表明,华夏先民至少在新石器时代就开始了探索海洋的活动。特别是唐宋以降。

水下考古径

葡萄牙水下考古径的开创严格遵照了《2001年联合国教科文组织保护水下文化遗产公约》的主要原则,尤其是水下文化遗产的就地保护原则与公众可持续参与原则。

就地保护:“优先选择”

近年来,对考古遗址的就地(in situ,即遗迹被发现时的所在地)保护,日益显现出其重要性。水下考古遗址也同样如此。然而,就地保护会对我们水下文化资源的可见性构成威胁。

Paneth cells: the hub for sensing and regulating intestinal flora

The complex interplay between symbiotic bacteria and host immunity plays a key role in shaping intestinal homeostasis and maintaining host health. Paneth cells, as one of the major producers of antimicrobial peptides in the intestine under steady-state conditions, play a vital role in regulating intestinal flora. Many studies on inflammatory bowel disease(IBD)-associated genes have put Paneth cells at the center of IBD pathogenesis. In this perspective, we focus on mechanistic studies of different cellular processes in Paneth cells that are regulated by various IBD-associated susceptibility genes, and we discuss the hypothesis that Paneth cells function as the central hub for sensing and regulating intestinal flora in the maintenance of intestinal homeostasis.

New advances in biomimetic surface

Anti-adhesion is a common phenomenon in living organisms, which is the evolution results to adapt their living surroundings. From the perspective of surface type, there are two typical anti-adhesion mechanisms： micro- and nano- surface structures and liquid-covered surface. Many living organisms possess one or two of these anti-adhesion surfac- es in order to achieve superior anti-adhesion, for example, soil animals like mole cricket and earthworm [1]. Carnivo- rous pitcher plant Nepenthes can capture and digest insects to meet the fundamental nutrients needs. When the insects crawl on its slippery peristome, they could easy-sliding into the picher, known as ＂aquaplaning＂. Wong et al. [2] at Harvard University has designed and fabricated slippery surface mimicking this slippery mechanism in Nepenthes, the results of which was published in Nature. However, questions remain about the mechanism underlying its func- tion, especially for the liquid film formation mechanism.

水下文化遗产的保护:特点及新方法

保护和修复水下文化遗产要求全面了解沉船或物品所处的环境、其材料构成,及其在周边环境中受到侵蚀的整个过程。

Endocrine correlates of mate choice and promiscuity in females of a socially monogamous avian mating system with alternative male reproductive phenotypes

While our understanding of male reproductive strategies is informed by extensive investigations into endocrine mechanisms, the proximate mechanisms by which females compete for mates and adjust reproduction to social environment remains enigmatic. We set out to uncover endocrine correlates of mate choice, social environment, and reproductive investment in female red-backed fairy-wrens Malurus melanocephalus. In this socially monogamous, yet highly sexually promiscuous species, females experience discrete variation in the phenotype of their mates, which vary in both plumage signals and level of paternal care, and in the composition of their breeding groups, which consist of either the pair alone or with an additional cooperative auxiliary; fe- male investment varies according to these social parameters. We found that androgen, estrogen, and glucorticoid levels varied with reproductive stage, with highest androgen and estrogen concentrations during nest construction and highest corticosterone concentrations during the pre-breeding stage. These stage-dependent patterns did not vary with male phenotype or auxiliary presence, though androgen levels during pre-breeding mate selection were lower in females obtaining red/black mates than those obtaining brown mates. We found no evidence that androgen, estrogen, or corticosterone levels during the fertile period were re- lated to extra-pair young （EPY） frequency. This study demonstrates clear changes in steroid levels with reproductive stage, though it found little support for variation with social environment. We suggest hormonal responsiveness to social factors may be physiologically constrained in ways that are bypassed through exogenous hormone manipulations.