注重情商培养 提高监管效能

情商．又称情感智力．是由哈佛大学的彼得．萨洛瓦里和新罕布什尔大学的约翰·梅耶两位心理学家首次提出的，用来描述对成功至关重要的情感特征。他们认为．高情商比高智商的人更容易获得成功。后来情商（EQ）概念被丹尼尔．古尔曼的《情感智力》一书发扬光大．一度震动美国的每个角落．成为评价人的标准和培养人的指南。     

世界30多个地区受到水银污染

今年10月将在熊本县水俣市举行第六次“国际水银会议”,世界研究人员将宣布水银污染的实际状况和研究成果。自从确认据说是公害病的起点的水俣病以后,今年是第15年了。使神经麻痹,并产生手脚障碍和运动失调等症状的有机水银中毒事件,在海外也有报道,最近低浓度污染也已经成为问题。在产生水俣病悲剧的地点举行国际会议之前,介绍一下世界水银污染研究的现状。     

城市生活垃圾管理生命周期分析研究

概述了生命周期评价方法、内容及框架,并将其引入城市生活垃圾管理系统中,对城市生活垃圾管理进行了生命周期可行性分析,提出了开展城市生活垃圾生命周期管理的具体实施措施。     

正确看待压力 关注身心健康

压力是工作、人际关系、环境对人们造成的一种紧张感。应正确看待压力：适度的压力可以激发人体的潜能,从容应对生活和工作的挑战;过度的压力则会对人们身心健康和工作绩效造成负面影响,产生心理障碍和心理疾病。因此,应对过度的压力采取预防性管理,从而减少不必要的损失,从容应对压力。     

Response of the grain yield and quality of hybrid rice to weak light stress北大核心CSCD

In this study, three rice varieties, Byou268 (low light-sensitive type), Nei5you768 (intermediate type), and Yixiangyou1108 (low light-tolerant), were used as experimental materials to investigate the yield and quality responses of different rice varieties to low light stress under normal light (CK) and low light (SH). The results showed the following: (1) Compared with normal light, the decrease in Yixiangyou1108’s 1 000-grain weight, grain number per spike, and seed setting rate under low light treatment were much lower than those of Nei5you768 and Byou268. The yield decline of Yixiangyou1108 (46.5%) was significantly lower than that of Nei5you768 (56.5%) and Byou268 (69.8%). Yixiangyou1108 showed strong tolerance to low light stress in terms of 1 000-grain weight, seed setting rate, grain number per panicle, and yield. (2) Compared with normal light, the reduction in grain length and width of Yixiangyou1108 under low-light treatment was significantly greater than that of Byou268; however, the reduction in the length-width ratio did not reach a significant level. The amylose content and gel consistency of the rice were significantly reduced. The reduction in amylose content of Yixiangyou1108 (24.5%) was significantly lower than that of Nei5you768 (28.1%) and Byou268 (30.6%); however, the decrease in gel consistency of Yixiangyou1108 (14.7%) was significantly higher than that of Nei5you768 (9.8%) and Byou268 (8.1%). After low light treatment, the characteristic values of the RVA curve of rice changed. The peak viscosity and breakdown viscosity of Yixiangyou1108, Nei5you768, and Byou268 were significantly decreased, but the cold glue viscosity and setback viscosity were significantly increased, while there was no significant difference in the peak time and peak temperature. The response of 1 000-grain weight, grain number per spike, and seed setting rate under low light stress can be used as a yield index of rice breeding with low light tolerance; rice grain type, amylose, and gel consistency; and peak viscosity and hot paset viscosity in RVA characteristic values can be used as quality indexes of low-light-tolerant rice material breeding. © 2022 Science Press. All rights reserved.     

上海中心的幕墙安装设备：行走式升臂轨道吊

上海中心大厦外幕墙的安装工程从2011年8月持续至今,记者听现场的工作人员说．有个“小吊”运行得很好．而且是全球独一无二的设备。这激起了记者的兴趣。称它为“小吊”,是因为它与核心筒上的四台塔吊相比．真的有点小。当然,小巧玲珑．自然有其妙处。     

根瘤菌全细胞组分的红外光谱特征

利用红外光谱仪记录并分析了36株根瘤菌全细胞组分的红外光谱图，所得图谱分辨率高、重现性好，菌株之间的光谱特征和吸收带的位置、强度各不相同。尤其在指纹区（1700-650cm^-1），不同菌株的图谱有较为明显的差别，利用红外光谱技术可以进行根瘤菌的鉴别，菌株水平的差异能充分表现出来，红外光谱分析在一定程度上可反映根瘤菌的分类地位，但实际应用起来，仍有一定的困难。     

应加强对从事汽车修理、美容行业人员的交通安全教育

编辑同志:笔者在日常生活中发现一些从事汽车修理、美容行业人员为了便于修理或保养,经常开着顾客的车辆前进或倒车、掉头,甚至驾车上路。笔者经过了解,发现这些从事汽车修理、美容行业的员工根本     

雷竹对锌的吸收转运规律及其耐性特征研究

营养液培养试验显示,雷竹各器官中Zn含量随着水培溶液Zn含量水平的提高而呈梯度提高。土培盆栽试验结果,在锌含量为1 600 mg/kg条件下叶、茎、根最大富集量分别为1 201、2 051、1 713 mg/kg。通过观察雷竹叶绿素荧光发现,光能转化为化学能的效率变化不显著;ERT与[Y(Ⅱ)]降低,但是仍能保持较高的光合电子传递活性。通过观察超微结构的叶片细胞发现,在400μmol/L处理下叶绿体的严密结构被破坏,叶绿体歪曲变形,片层结构明显减少且模糊不清。