如何做好基层信访举报件的分析筛选工作

基层信访举报工作是纪检监察部门联系群众、获取信息和案件线索的主要渠道，也是纪检监察部门依靠群众监督的一项十分重要的基础性工作。如何做好基层信访举报件的筛选工作，从繁杂的信访举报件中发现和筛选出有价值的案件线索，帮助我们跳出处理信访举报件的一般性业务“圈子”，把主要精力放在重点信访件的核查处理上，用最短的时间把群     

Oxidant-elemental sulfur as an effective promoter for transformation of organic matter to hydrocarbons at moderate-low temperatures

Elemental sulfur is widely dispersed in the hydrocarbon source rocks and its depositional environment is usually thought as a reducing environment. The presence or absence of free oxygen is a key to identify oxidizing or reducing environment. But elemental sulfur is often present as an oxidant in this environment. When elemental sulfur meets with organic matter, redox reaction will occur. In our simulation experiments at 200 -400℃ , the existence of elemental sulfur can sharply increase the amounts of hydrocarbons, hence leading to the production of immature or low-mature oils and natural gases. At the temperature of 300℃ , the addition of elemental sulfur will further enhance the relative yields of hydrocarbons,and the final yield of total extracts and gaseous hydrocarbons of similitude kerogens by more than 463% and 2760% , respectively, while those of oil shales are increased by about 71% and 2044% , respectively. But at the temperature of 450℃, elemental sulfur plays a negative role in liquid hydrocarbon formation. The presence of elemental sulfur is probably a key factor in the gypsolyte environment leading to the formation of immature or low-mature oils, as well as the coexistence of immature or low-mature oils and natural gases.     

环境感知对农户亲环境行为意愿的影响——以大宝山尾矿区生态修复为例

在国家大力推进生态环境治理和生态修复的背景下,矿山周边的农户作为环境破坏的受害者和生态修复的主要参与者,其参与意愿的高低关系到政府环境治理政策能否发挥良好作用。以大宝山尾矿区为例,构建包括价值感知、政策感知和禀赋感知对亲环境行为意愿的影响模型,探讨环境感知对农户亲环境行为意愿的影响机制。研究发现：1）价值感知包括经济和生态2个维度,且均会对农户的亲环境行为意愿产生直接正向影响;禀赋感知包括精力和能力2个维度,且均会对其亲环境行为意愿产生影响;政策感知包括感知政府、感知矿企和邻居朋友态度3个维度,对其亲环境行为意愿不产生直接影响,但可通过价值感知和禀赋感知对其亲环境行为意愿产生间接影响。2）收入的提高、感知矿企的态度以及精力和能力的感知是农户亲环境行为意愿的重要影响因素。政府需将传统手段与新型网络平台结合,加强环境治理多渠道宣传、就业能力培养和邻里示范等,以提升农户亲环境行为意愿。