规划环境影响评价中公众参与有效性的探讨

公众参与在规划环境影响评价中具有重要的意义。目前环境影响评价中公众参与中存在许多不足，严重影响了公众参与的有效性，在提高规划环境影响评价中公众参与制度的有效性、信息发布的有效性、参与对象的有效性、参与方法的有效性以及结论有效性等方面提出了建议。     

灰色关联分析在城市污水处理厂规划改造决策中的应用

应用灰色系统理论中的灰色关联度定义 ,建立了城市污水处理厂改造的灰色决策模型 ,并对 1 1座污水处理厂进行了改造决策的综合评价 ,结果表明 ,其评价结果符合实际。     

我国可持续设计及其实践的探讨

可持续设计超越了传统设计和生态设计，要求平衡经济、环境、社会３方面的发展需要，在可持续设计的基本工具产品生命周期评价尚需进一步发展的同时，建立适当的设计准则是当前发展可持续设计的可行途径。     

有机磷酸酯诱导迟发性神经毒性及其对神经毒性酯酶(NTE)活性影响的动态研究

以成年产卵来航母鸡为试验动物，研究了三甲基苯基磷酸酯诱导的迟发性神经毒性。试验发现，母鸡口服ＴＯＣＰ后经过大约８－１０ｄ的潜伏期开始出现中毒症状，其表现为以步态失调为主要特征的运动障碍呈进行性加重，至２１ｄ开始便发展为瘫痪。     

Dystrophin protein and rflp analyis for fetal diagnosis and carrier confirmation of duchenne muscular dystrophy

A pregnant woman with indeterminate Duchenne muscular dystrophy (DMD) carrier status, but with DMD diagnosed in her deceased brother (unavailable for study), presented for prenatal diagnosis, intending to continue the pregnancy only if proven unaffected with DMD with near absolute certainty. Creatine kinase (CK) assays to clarify carrier status were inconclusive. Male sex in the fetus was identified, but DNA restriction fragment length polymorphism (RFLP) analysis was not yet available to this centre to investigate the possible transmission of the DMD gene, and the pregnancy was terminated. Tissue histology and dystrophin protein analysis demonstrated the absence of DMD. In a situation with proven maternal carrier status, future fetal inheritance of the opposite maternal X chromosome would indicate the presence of DMD. However, maternal carrier status remained in doubt through a second pregnancy, even with RFLP studies, and was finally established when dystrophin analysis confirmed the presence of DMD in the second fetus. Histologic findings are presented, contrasting features in the two fetuses. The value of dystrophin analysis for establishing the diagnosis of fetal DMD, in this case proving maternal carrier status in a difficult situation, and for demonstrating DMD gene:RFLP haplotype relationships is illustrated.     

九江-瑞昌5.7级地震现场房屋安全性鉴定工作的探讨

九江-瑞昌地震虽然震级较小,但震源深度浅,加之本地为历史少震地区,设防水准低,量大面广的非标准砖混和砖木房屋破坏较严重,造成13人死亡和多达20亿的直接经济损失.这充分暴露出我国少震地区城市防御力不足的弊端,经济发展的同时更应注意地震灾害风险的规避.本文介绍了本次地震现场应急工作情况,例举了地震区内不同结构类型房屋在这次地震中的表现和震害特点,并根据本次地震现场房屋安全性鉴定工作的实践和多次地震现场应急工作的经验,对本次地震现场应急工作进行总结.     

甘蔗糖蜜酒精废液培养食用菌丝的研究

以甘蔗糖蜜酒废液作为唯一原料对多种食用菌丝进行培养比较，筛选出最适于废液生长的菌种--灵芝菌，并研究了种龄、温度、pH值等对菌丝生长的影响。在不需添加其它营养物质的情况下，培养周期力为4d，菌丝得率达1.1g/100ml。废液的糖浓度从2.1g/100ml降到0.5g/100ml，COD除去率为39％左右。     

生物作用强化城市污水一级处理工艺研究

提出生物作用强化城市污水一级处理工艺 ,探讨利用生物絮凝吸附作用独立承担城市污水处理任务的可行性、影响因素及运行参数。试验证明 ,处理城市污水 ,当HRT为 1 1h ,DO为 1 0mg L ,CODCr污泥负荷为 3 4～ 4 0kg kg·d时 ,CODCr、BOD5和SS去除率分别为 6 8%～ 78%、6 5 %～ 72 %和 75 %～ 85 %。     

Service transformation—managing a shift from business travel to virtual meetings

It has been shown that the potential for environmental, and financial improvements through the increased substitution of in-person meetings by virtual communication is considerable. However, it has also been shown that this potential is not automatically realized by investing in the technology that can enable virtual meetings. This paper describes two case studies that explored the factors that influenced communication and meeting behavior. A number of drivers and barriers for virtual meetings are identified, and, in addition, measures are proposed to improve the utilization of virtual tools for business communication.     

南京雨花石

南京出产的雨花石为天赐瑰宝，按照矿物岩石学可分为11类，可从岩石质地、艺术、科学、历史四个方面评价其价值。雨花石作为砾石、卵石主要是由河流作用形成的，而组成雨花石的原岩的成因各异，火山作用是最为重要的成因方式。雨花石可从产品销售以及发展旅游事业等方面加以利用，搞好规划开发利用时要注意保护资源。