康养住区声景设计初探

目前康养住区的景观设计多集中于视觉层面,很少考虑声环境.梳理前人的声景研究成果,把声景概念引入康养住区景观设计,从合理划分声景功能区、充分利用自然声景、合理配置人文声景、按需控制人工声景4个方面探讨了声景设计方法,同时以南沙滨海花园为例,通过声源采集测试、问卷调查及访谈了解小区声景现状、问题以及住区老人对声景的需求,提...     

Crisis mediated new discoveries,claims and encounters: Changing use and perception of residential greenery in multistory housing in Berlin,Germany

With the stay at home orders during the pandemic, the often semi-public green spaces of the residential environment, usually created during the building of the houses, became our literal spheres of experience. In our study, we explored use and perceptions of local greenery by residents after sixteen months of the COVID-19 crisis, using face to face questionnaires in eight socially disadvantaged neighborhoods of Berlin, all exposed to high loads of environmental stressors and belonging to four relevant building types of Central European cities. Residential greenery was highly appreciated by residents during COVID-19, and fostered a more active appropriation such as meeting neighbors to reduce the sense of loneliness, doing sports and co-creating refugia in challenging times (e.g. greened balconies). Having children or doing home office/schooling encouraged people to use the green in front of the door in more active ways, such as gardening or even during winter. A minor proportion of respondents reduced contacts mainly due to fear of infections, underlining the need to overcome those distances and to re-connect neighbors and living inside and outside the houses in a post-pandemic city. Our data prove the functionality of residential greenery as ‘social tissue’ or ‘social hubs’ of neighborhoods by fostering attachment to place and people and, at the same time, as healthy environment for practices such as enjoying nature and physical activity in fresh air.     

健康视角下乡村公共空间规划设计研究

从健康视角对乡村公共空间规划设计进行系统整合研究，探究健康乡村公共空间的内涵，从生理、心理及社会层面全面分析健康服务功能的内容。进而阐明乡村公共空间的健康影响机制，明确健康功能实现的方法路径：促进保健活动，减少疾病发生，保持愉悦心情，促进心理恢复，增加社会参与及提升文化归属感。并提出营造健康的物理环境，提升空间的复合功能，促进空间综合提质等健康乡村公共空间规划设计策略。     

智能养猪工厂的研究进展与展望

工厂化养猪是畜牧业现代化的重要组成部分，是中国养猪业发展的必然趋势。中国养猪业面临着能繁母猪生产力水平低、健康管理水平低、智能设备利用率低、养殖成本高等产业突出问题。本文从猪群福利化健康养殖工艺、猪舍空气净化技术、猪只生长与健康状态感知技术、以及猪只精准饲喂和养殖机器人等智能作业装备4个方面，分析了智能养猪工厂建设中工艺、技术、装备的研究和发展现状，并对今后智能养猪工厂建设的重点方向进行了展望，以期为中国智能养猪工厂的创制提供参考。     

从《人间词》看意境理论的实践与缺失

王国维的《人间词话》是其文艺理论思想与创作实践融合的结晶，其115首的《人间词》闪耀着作者关于“意境”理论的光辉。文章从王氏的理论入手，选取其词作，着重从两个方面来探讨“意境”理论在《人间词》中的表现：一是《人间词》对意境理论的实践；二是《人间词》所表现的“意境”理论的缺憾。     

苏南某区污染耕地农产品镉汞状况调查及健康风险评价

于2019年和2020年在苏南某区污染耕地采集了302份水稻和97份蔬菜样本,评估了农作物可食部分镉(Cd)和汞(Hg)的健康风险.结果表明:水稻籽粒中Cd和Hg含量均高于蔬菜,水稻籽粒和蔬菜Cd含量分别为59.5和50.7μg/kg,超标率为4.6％ 和4.1％;水稻和蔬菜Hg含量分别为4.7和0.7μg/kg,其中...     

2022年第四季度乳品行业市场分析

第四季度乳业市场逐渐稳定,生鲜乳价格出现下滑,零售终端价格战频繁。从国内前三季度上市公司报表看出,乳业头部品牌继续高速增长,但利润增速有所放缓;区域乳品企业业绩出现分化,利润普遍下滑;特色乳品销售额和利润都普遍增长。第四季度的世界杯大赛促使国内乳品企业展开了体育营销,蒙牛成为最大赢家;双“11”促销中,强者恒强的特征依然明显;进入12月,春节销售大战开启,市场竞争激烈。第四季度的新产品呈现出高价值、高营养、产地化的特征,这充分说明消费者对于乳品的消费升级的需求明显,随着市场逐渐恢复,这类产品将具有广阔的市场。     

Urban green space interaction and wellbeing – investigating the experience of international students in Berlin during the first COVID-19 lockdown

This qualitative study explores the topic of mental health/wellbeing with reference to exposure to urban green space (UGS). It builds on previous research, which has highlighted the potential for green space interaction for supporting positive emotional and mental wellbeing, particularly in times of stress and uncertainty. Using this basis, the paper explores whether UGS interaction also helped to mitigate the negative mental health impacts brought about by the first COVID-19 lockdown. The specific focus is on students and expatriates living in Berlin, Germany as this population groupbecame increasingly vulnerable during this time as a result of uncertainty and restrictions in their daily lives brought about the enforced lockdown measures. More specifically, this paper investigates how a change in their daily routines created opportunities to interact with and experience UGS differently and how their emotional response and perception towards these spaces changed. Semi-structured interviews allowed for stories, experiences and emotions to unfold, which revealed that the participants’ gained an appreciation for the potential of UGS to support their wellbeing during a stressful and isolating time. UGS interaction also allowed them to form tangible memories of summer 2020 as it provided a safe arena for them to maintain social contact with friends outdoors, or to escape their home environment and experience respite and relaxation in a natural setting. The findings demonstrate that for this sub-group of the population UGS became a reliable constant and a valuable public health resource, which may also help to mitigate the long-term adverse mental health impacts of the pandemic.