民国初年的报刊与知识青年的人生样态——以青年杨贤江为例

自晚清以来,由西方传入的报刊杂志在近代人的生活中扮演着日益重要的角色。它们不仅成为时人的阅读资源,更成为他们的知识渊薮、交往渠道、生活来源,乃至模塑人生道路的有效力量。对于在思想言行上易于趋新的知识青年来说,更是与各类承载新思想新知识的报刊之间建立起了紧密的联系,而这种联系或间接或直接地塑造了他们的人生样态,影响着他们的志业抉择。青年杨贤江的人生历程的个案,或恰能为清末民初以来新式读书人与报刊媒介之间愈来愈紧密的相互联系做一个有力的注脚。

放浪形骸之外 谨守规矩之中──陶渊明人生样态之现代审视

陶渊明以其高超的精神境界、内在的智慧风貌、逸伦卓群的言行风度及其独领风骚的诗文，显示了一种独特的人生样态──本性的自由释放，这对我们客观地审视传统人格的优劣、重塑现代新型人格，无疑是深有裨益的。

探寻乡土斯文变迁的现代理路——评赵普光等《城乡之际与斯文变迁》

众多影响深远的汉语概念最初都根植于乡土社会,“斯文”一词自然也如此,沟通官方权力与万姓黎民的乡绅,便成为乡土社会的斯文代表。孔子被困于匡地,感慨“文王既没,文不在兹乎”,似乎成为此后文明礼乐的变迁的某种谶语,即“斯文”常常会遭遇困境。因此固守还是随时而变就成为考量历史的“斯文”标准。从乡土叙事研究的角度来看,关注底层人生样态和生命痛苦,是理解现代文学精神的必要工作;关注乡绅或乡贤这类人物及其形象,则显出反思文化承袭与变革的复杂沉重意味。

审美形态新论

目前中外各类美学教科书和美学辞典,对于审美形态的表述相当混乱,歧义叠出,表现出理论整合的缺失。审美形态是在审美实践活动中特定的人生样态、审美境界、审美情趣和审美风格等的感性凝聚及其逻辑分类。审美形态具有生成性、贯通性、兼容性和二重性特点。流行的说法利弊纷呈。划分基本审美形态的标准应该是普遍性、统摄性和源远流长性。

Distribution of Origanum vulgare L. and Population Dynamics During the Last Decade in Armenia

This paper examines the distribution and structure of populations of a medicinal and culinary herb native to Armenia. As one of the first countries to join the Convention on Biological Diversity （CBD）, Armenia has a strong interest in assessing the biodiversity of its native flora and identifying threats to the conservation of these species, particularly those with economic value. Only limited information, however, is available at this time on the genetic biodiversity, population location, structure and size, and conservation status of most of these species. This paper reports the results of five consecutive years of field studies conducted in Armenia to 1） re-locate native populations of the important medicinal and culinary herb, Origanum vulgare L., 2） locate new populations, and 3） assess the growth pattern and dynamics of the populations. The quadrat sampling technique was used to identify key elements that determined population size and abundance. GPS maps of present and past population distributions were created. Particular habitat and environmental factors were identified as crucial to predicting the future conditions of these populations under the impact of global climate change. The research provides a baseline dataset that can be used for the development of further conservation strategies of this important medicinal and culinary species in Armenia.

品百年文萃 听时代留声——选择性必修(下册)第二单元教学设计

[单元解读]本单元所选文章涵盖了新文学的主要体裁,并且都是现当代文学中的优秀作品。鲁迅的《阿Q正传》和沈从文的《边城》是现代文学史上的经典名篇,鲁迅以幽默、夸张、讽刺的艺术手法,揭露了旧中国国民的"劣根性",以期唤醒、改造国民;沈从文则用散文化的笔触描写了湘西淳朴的风土人情与善良美好的人性,带领我们共同畅想"优美、健康、自然"的人生样态。

Advances in the reintroduction of rare and endangered wild plant species

Human disturbance and climate change have increased the risk of extinction for rare and endangered wild plant species.One effective way to conserve these rare and endangered species is through reintroduction.In this review,we summarize the advances in wild plant reintroduction from five perspectives:the establishment of reintroduction biology as an important tool for biodiversity conservation;the importance of genetic diversity in reintroduction;reintroduction under global climate change;recruitment limitation in reintroduction;and reintroduction and ecological restoration.In addition,we consider the future of plant reintroduction strategies.

Using the response-effect trait framework to disentangle the effects of environmental change on the ecosystem services

Functional traits play a vital role in mediating the responses of ecosystem services to environmental changes and in predicting the functioning of the ecosystem.However,the connection between functional traits and ecosystem services has become increasingly intricate due to climate change and human activities for degraded ecosystems.To investigate this relationship,we selected 27 sampling sites in the Yanhe River Basin of the Chinese Loess Plateau,each containing two types of vegetation ecosystems:natural vegetation and artificial vegetation ecosystems.At each sampling site,we measured ecosystem services and calculated the composition index of community traits.We established a response–effect trait framework that included environmental factors such as climate,elevation and human activities.Our results showed that leaf tissue density(LTD)was the overlapping response and effect trait when responding to climate change.LTD is positively correlated with mean annual temperature and negatively correlated with supporting services.Under the influence of human activities,leaf nitrogen content and leaf dry matter content were carriers of environmental change.Comparing the two vegetation ecosystems,the relationship between functional traits and ecosystem services showed divergent patterns,indicating that human activities increased the uncertainty of the relationship between functional traits and ecosystem services.Trait-based ecology holds promise for enhancing predictions of ecosystem services responses to environmental changes.However,the predictive ability is influenced by the complexity of environmental changes.In conclusion,our study highlights the importance of understanding the complex connection between functional traits and ecosystem services in response to climate changes and human activities.