Farmers’ attitude towards the policy of remediation during fallow in soil fertility declining and heavy metal polluted area of China

Numerous countries and regions face soil fertility decline and heavy metal pollution, and China implements a policy of remediation during fallow (PRF) to deal with such challenges. In this study, we examine the evolution of PRF and surveys of farmers’ attitudes in China. We present suggestions which can be used as reference for other countries and regions. The Chinese government implemented the policy of remediation during production (PRP) to control the heavy metal pollution of land in 2014. The effect was unsatisfactory due to the lack of cooperation amongst farmers. Therefore, the Chinese government implemented PRF in 2016. Our investigation of 247 farmers shows that farmers’ comprehensive assessment of PRF is positively influenced by the cognition of government implementation, the cognition of policy function and the evaluation of value perception, and the PRF still faces several problems, such as low cognitive level of policy function, incomplete regulations of supervision and poor supporting system. Hence, we suggest that government should educate and train farmers, improve the supervision and set up the supporting system of PRF.     

修辞情景背后的动机说——以尼克松访华系列演说为例

演讲与修辞的渊源关系并未促进修辞视角下的外交演讲研究。就尼克松访华系列演说为例,学术界对其进行的修辞分析有所欠缺。分析尼克松访华演说所面临的修辞形势及其应对策略的同时,重点考察尼克松总统的受众意识。尼克松访华系列演说运用了娴熟的语言手段最大范围地争取了受众的认同、缓解了敌意,进而促使了受众接受访华举措。     

秦汉焚尸非火葬刍议

秦汉史籍所记载的焚尸,并非传统意义上的火葬。这些焚尸的目的大多是对死者的一种羞辱和对生者的一种泄愤。与传统意义上的焚尸相比,不仅目的不同,而且主持焚尸者大多为死者的仇敌或敌人。焚尸过程充满暴力,缺乏火葬所必须的仪式。这种掘人祖坟、焚尸的行为与当时的社会伦理相背离,也与当时的丧葬礼仪格格不入。     

明代皖南平原的圩田与农业生产

洪武时期，旧有圩田得到迅速恢复；建文至正德期间，圩田有较明显的发展，扩大了耕地面积，富豪围垦在其中占有重要地位，同时，圩田发展与蓄水防洪的矛盾已经凸显；嘉靖以后，水灾呈现加剧的趋势，除固有的自然因素的原因外，过度围垦、民人渔利、修防低效等社会因素起着重要作用，同时，对圩田的治理有新的进展。圩田在皖南平原农业生产上具有重要作用。     

Impact of family income in early life on the financial independence of young adults: Evidence from a matched panel data

This study investigates whether the family income level in early life influences the financial independence of young adults. Using a large nationally representative U.S. sample (constructed based on the data from the 1999 to 2015 Panel Study of Income Dynamics, its 2009 to 2015 Transition to Adulthood Supplement and its 1997 to 2007 Child Development Supplement), we find that the relationship between one's family income level during adolescence and the financial independence of young adults follows an inverted U‐shape. We find that the college graduation status plays an important role in determining the financial independence of young adults. Once young adults graduate from the college, their financial independence is no longer influenced by their family income level during adolescence. The results show similar patterns after controlling for cognitive and noncognitive abilities and financial behaviours of young adults when they were children or teenagers. The findings of this study have significant implications for policymakers and educators.     

怡景苑小区建设期环境污染分析及环保施工措施

房地产开发项目对环境可能会造成一定的影响.据工程特性预测分析项目建设期对周边景观环境、空气环境、水环境、声环境、生态环境、社会环境等可能造成的影响和程度,房地产开发商及施工单位需根据实际情况采取相应的环保措施,使工程对环境的不良影响降到最低程度。     

抗战时期通货膨胀的计量研究

以抗战时期历年货币发行量为解释变量,以抗战时期物价指数为被解释变量,对货币的发行量和物价指数之间的关系进行回归分析,分析结果显示,作为解释变量的货币发行与被解释变量物价指数之间的相关系数为１４１２７,即货币发行量每增长１％,物价指数上涨１４１２７％,这表明通货膨胀的最主要因素是货币因素。但国民政府却主要通过物质供需平衡来治理通货膨胀,没有采取严格控制通货发行来管制物价,治理措施严重失当是造成物价快速上涨的主要原因。     

明清晋商对俄茶叶贸易行为的经济分析

明清时期,山西商人目光远大、志存高远,在将整个中国版图纳入视野之内时,积极从事外向型经营,不失时机地开展对外交往.本文从需求和供给的角度出发,运用相互需求理论和H-O理论,分析了1840年之前的明清晋商茶帮对俄国的茶叶贸易行为,认为在没有外力干扰(如不平等条约)的情况下,两国的茶叶贸易遵循的是相互需求理论和资源禀赋论,从而揭示了明清晋商对俄茶叶贸易的动机.     

The crisis cloud's silver linings: The effects of hope and gratitude on employee burnout and engagement

A crisis such as the COVID-19 pandemic has a tremendous impact on organisations and their employees. Building on the job demands–resources model, conservation of resources theory and the broaden-and-build theory of positive emotions, we examined the influence of job stressors on employee burnout, as well as how positive emotions can help employees thrive in tough times. We collected data from 503 Australian employees during the transition period of the COVID-19 crisis, when the country had reached a high vaccination rate and was starting to prepare to return to pre-crisis normal. Our findings show that financial insecurity has a direct impact on employee burnout, whereas a health threat has only an indirect effect. Further, our findings highlight the importance of positive emotions. Hope for the post-crisis future was found to buffer the negative impact of financial insecurity and reduce employee burnout, and feeling gratitude at work was found to mitigate the effects of burnout and enhance employee engagement even when employees are emotionally exhausted.     

高压摆喷灌浆在达开水库除险加固工程的质量控制

在水库除险加固工程中必须确保高压摆喷灌浆施工质量和施工安全。文章结合达开水库除险加固工程的施工管理情况,分析高压摆喷灌浆施工质量控制的要点、方法和手段。