镀锌中的绿色技术

传统的镀锌工艺在防止金属遭受腐蚀同时不可避免地带来严重的环境污染，各学科的交叉和边缘科学的发展为彻底改变传统镀锌工艺的面貌提供了可能性，研究和开发无公害的新颖的镀锌工艺已成为本行业专业人员的共同目标，被誉为表面工程中的“绿色技术”，列举了一些镀锌工艺中的成功实例，展现了镀锌“绿色技术”的美好前景。     

水工钢闸门使用年限对其结构安全的影响分析

随着使用年限的逐渐延长,水工钢闸门会出现锈蚀、磨损、空蚀、裂纹、变形、连接件松动、活动关节咬死等各种各样的缺陷。在对腐蚀削弱后的断面进行强度复核时,不宜采用使用年限折减的方式修正结构材料的容许应力。     

打造绿色水电站促进水生态文明建设--湖南省狮子岩水电站绿色小水电建设典型经验介绍

本文以湖南省怀化市新晃县狮子岩水电站为例,分析拦河引水发电对下游河段生态造成不利影响的因素,介绍了通过整合社会资源,采取增建生态发电机组、修建橡胶坝和加强保护绕城河段水生态等绿色小水电建设措施,修复水生态系统,促进水生态文明建设的典型经验。     

分段式优化数解法智能交通绿波带算法

在传统数解法交通绿波带算法的基础上,根据道路情况实行分段,对传统数解法模型进行了优化。优化后的绿波带协调算法运算量得到较大减少,以便其利用EXCEL表即可得到较为准确的交通绿波带控制参数,以适合手持嵌入式设备的处理,并在感知车流的基础上对实时绿波带控制进行了一定的探索。     

Inter-MAC Green Path Selection for Heterogeneous Networks

Gigabit home networks represent a key technology to make the Future Internet success a reality. Consumers will require networks to be simple to install, without the need of any new wire and with green consideration. To make this network ubiquitous, seamless and robust, a technology independent MAC layer will ensure its global control and provide connectivities to any number of devices the user wishes to connect to it in any room. In order to make this vision comes true, substantial progress is required in the fields of protocol design and in systems architectures. For this goal, we introduce a new convergence layer denoted inter-MAC, which provides a common infrastructure to the home network, Among the inter-MAC functionalities, we focused the interest on the path selection mechanism including the green aspect. To improve quality of service, reduce energy consumption and radiofrequency devices number, we define a new path selection protocol based on several metrics. We present some preliminary results obtained on an experimental test bed.     

初探广西玉林新民居建筑研究

在现代社会的发展中,世界经济全球化拉近了不同国家,不同民族之间的距离,全球文明一体化已经成为世界发展的必然趋势,世界越来越趋向于在各个领域方面相互依存,日益趋同的不可分割的整体。它一方面推动了社会的进步和发展,而另一方面却破坏了文化的多样性,导致建筑风格的雷同,地域特色文化的消失。如何在建筑的发展中创造出适应时代需求而又体现自身特色的建筑,本文针对广西玉林民居现存的状况,初探营造体现具"岭南都会"特色精神意义的场所,让玉林民居焕发新活力,新形象。     

论设计师的责任——从电动自行车的设计问题说开去

电动自行车的普及,给大家带来了方便,同时也给社会带来了不小的麻烦,例如安全问题、环境污染问题。作为电动自行车的设计者,设计师更应该为设计的产品引发的社会问题而负担起应有的责任,设计师更应该站在人性化的角度来思考和设计更好的产品。为人类创造一个良好的生存环境而做出自己的贡献。     

参与多元耦合市场的电-气综合能源系统低碳经济调度

为进一步提升综合能源系统（IES）绿电消纳水平,减少CO2排放量及降低系统运行成本,提出一种计及绿证交易与碳交易交互机制下的IES低碳经济调度模型及其求解方法。首先,对传统阶梯式碳交易机制进行改进,并根据绿色证书碳减排原理,提出一种绿证-碳交易交互机制,即通过冗余绿色证书联动碳交易与绿证交易的耦合市场机制;然后,以系统总成本最小为目标,结合低碳技术,构建绿证-碳交易交互机制下计及碳捕集、利用与封存（CCUS）技术的电-气互联综合能源系统优化调度模型;最后,以IEEE39节点电网、比利时20节点气网构成的电-气互联综合能源系统为例进行仿真研究,结果表明所提方法在提高风电消纳的同时,可显著减少CO2排放。     

Influence of green creativity on organizations: A case study from the perspectives of leaders and subordinates

The sustainability framework has a strong influence on the policies, practices and procedures of companies. Green creativity plays a pivotal role in the development of initiatives and innovations for the environmental pillar of sustainability. Based on a survey applied to a Portuguese company with an accredited environmental management system (N = 146), the findings reveal that green creativity is influenced in different ways when analysed from distinct perspectives. The leader's green creativity is positively influenced by the subordinate's green self-efficacy and personal identification with the leader, whereas the subordinate's green creativity is positively influenced by their green passion and green self-efficacy, and the leaders' green creativity. This study shows that green creativity develops differentially according to distinct job positions and expectations that in practice must be complementary and synergistic for its effective development.     

High-rate Decoupled Water Electrolysis System Integrated with α-MoO3 as a Redox Mediator with Fast Anhydrous Proton Kinetics

Hydrogen is a promising alternative to fossil fuels that can reduce greenhouse gas emissions. Decoupled water electrolysis system using a reversible proton storage redox mediator, where the oxygen evolution reaction and hydrogen evolution reaction are separated in time and space, is an effective approach to producing hydrogen gas with high purity, high flexibility, and low cost. To realize fast hydrogen production in such a system, a redox mediator capable of releasing protons rapidly is required. Herein, α-MoO₃, with an ultrafast proton transfer property that can be explained by a dense hydrogen bond network in the lattice oxygen arrays of HxMoO₃, is examined as a high-rate redox mediator for fast hydrogen production in acidic electrolytes. The α-MoO₃ redox mediator shows both a large capacity of 204 mAh g⁻¹ and fast hydrogen production at a current rate of 10 A cm⁻²(≈153 A g⁻¹), outperforming most of the previously reported solid-state redox mediators.