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“双碳”目标下资源禀赋、环境规制与绿色经济效率——来自中国地级市的经验证据

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北京联合大学学报（人文社会科学版） 2024年第5期22卷 95-107页

作者：廖红伟蒋静宇吉林大学中国国有经济研究中心吉林长春130012 吉林大学经济学院吉林长春130012

党的二十大把绿色发展与“双碳”同时纳入生态文明建设的目标体系,并强调运用市场力量推动生产方式绿色转型。本文基于2005—2020年全国地级市面板数据,从双重环境规制的视角,实证分析资源禀赋和环境规制对绿色经济效率的影响,并区分两... 详细信息

党的二十大把绿色发展与“双碳”同时纳入生态文明建设的目标体系,并强调运用市场力量推动生产方式绿色转型。本文基于2005—2020年全国地级市面板数据,从双重环境规制的视角,实证分析资源禀赋和环境规制对绿色经济效率的影响,并区分两类环境规制的调节机制,研究发现:绿色经济发展存在“资源诅咒”效应,命令型环境规制抑制了绿色经济效率的提升,市场型环境规制促进了绿色经济效率的提升。异质性分析发现,中、西部地区绿色经济发展存在“资源诅咒”效应,而东部地区不存在;市场型环境规制促进了东、中部地区绿色经济效率的提升,命令型环境规制抑制了中、西部地区绿色经济效率的提升。调节机制表明,市场型环境规制可以缓解绿色经济发展的“资源诅咒”效应,而命令型环境规制会强化这种效应。

关键词：资源禀赋绿色经济效率市场型环境规制命令型环境控制

石门水库向中心城区水系供水的可行性分析及措施

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小水电 2024年第4期 22-25页

作者：廖宏伟汉中市石门水库管理局陕西汉中723000

提高水资源开发利用率、发展多元化经济是水管理单位持续发展的重要手段。通过对石门水库水资源总量和各项目用水量的统计分析,就水库向中心城区水系供水的可行性得出明确的结论,可为今后水库水资源综合利用提供参考。表8个。

关键词：水库供水可行性分析措施

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石门灌区节水技术应用与分析

河南水利与南水北调 2024年第7期53卷 32-33页

作者：廖宏伟汉中市石门水库管理局陕西汉中723000

石门灌区位于中国南北地理分界线以南,灌区作物类型南北兼有,灌区节水技术无成熟经验借鉴。文章在分析灌区灌溉管理工作现状和存在问题的基础上,结合灌区实际情况,分别从工程建设、农业技术推广、灌溉管理和信息化应用等方面对灌区的节... 详细信息

石门灌区位于中国南北地理分界线以南,灌区作物类型南北兼有,灌区节水技术无成熟经验借鉴。文章在分析灌区灌溉管理工作现状和存在问题的基础上,结合灌区实际情况,分别从工程建设、农业技术推广、灌溉管理和信息化应用等方面对灌区的节水技术推广应用进行了分析和研究,以找到适合石门灌区实际的实用的节水技术措施,促进灌区节约农田灌溉水量,提高用水效率和节水效益,同时为灌区后续节水技术研究和推广提供借鉴。

关键词：石门灌区节水技术措施应用分析

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Preparation of Al_3Sc Intermetallic Compound by FFC Method

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Journal of Materials Science & Technology 2009年第5期25卷 717-720页

作者： Xianjie liao hongwei Xie Yuchun Zhai Yi Zhang School of Materials and Metallurgy Northeasten University Shenyang 110004 China

The FFC Cambridge process is a direct electrodeoxidation process used to reduce metal oxides for metals or alloys in molten salts. Al-Sc compound oxides are used as a precursor which formed upon blending and sintering Al2O3, Sc2O3 and AI powders and are successfully reduced by using the FFC Cambridge process at 973 K with a constant cell voltage of -3.2 V. This method is applied to the preparation of fine Al3Sc particles, which can give another new view for aluminum industry.

关键词： FFC Scandium Aluminum Al alloy Al3Sc Electrowinning

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术中自体血回收用于产科手术的可行性研究

系统医学 2024年第11期9卷 139-142页

作者：廖鸿伟李笑王顺梅六盘水市妇幼保健院麻醉科贵州六盘水553000

目的探究术中自体血回收用于产科手术的可行性。方法选择六盘水市妇幼保健院产科于2021年1月—2023年12月行产科手术40例患者作为研究对象,使用随机数表法分为对照组、研究组,每组20例,依次实施术中异体输血、术中自体血回输治疗,对... 详细信息

目的探究术中自体血回收用于产科手术的可行性。方法选择六盘水市妇幼保健院产科于2021年1月—2023年12月行产科手术40例患者作为研究对象,使用随机数表法分为对照组、研究组,每组20例,依次实施术中异体输血、术中自体血回输治疗,对比两组母体输血前后的部分凝血酶原时间(Activated Partial Thromboplastin Time, APTT)、凝血酶原时间(Prothrombin Time, PT)、纤维蛋白原(Fibrinogen, Fbg-T)、凝血酶时间(Thrombin Time, TT)等凝血功能水平、平均动脉压(Mean Arterial Pressure, MAP)、心率(Heart Rate, HR)等血流动力学指标及不良反应情况。结果输血前,两组凝血指标比较,差异无统计学意义(P>0.05);输血后,研究组的APTT(20.88±4.11)s、PT(11.08±2.20)s、TT(14.59±1.41)s均短于对照组的(34.22±4.02)s、(13.81±2.11)s、(18.06±1.58)s,研究组的Fbg-T(4.48±0.20)g/L水平高于对照组的(3.74±0.32)g/L,差异有统计学意义(t=10.377、4.005、7.328、8.770,P均0.05);输血后,研究组的MAP(81.26±1.23)mmHg、HR(87.96±4.11)次/min均低于对照组的(86.84±2.36)mmHg、(92.28±7.23)次/min,差异有统计学意义(t=9.377、2.323,P均<0.05)。研究组发热、输血反应发生率为5.00%、0,均低于对照组的15.00%、10.00%,差异有统计学意义(χ^(2)=6.147、5.625,P均<0.05)。结论产科手术术中自体血回输能够对患者凝血功能产生积极影响,使患者血液动力学保持稳定,且临床使用不良反应发生率较低,使用的可行性较高。

关键词：产科自体血回输凝血功能血流动力学

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湘中娄底市岩溶塌陷特征及影响因素研究

中国岩溶 2024年第4期43卷 911-921页

作者：郭杰华蒋忠诚刘新建廖红为李程湖南省自然资源调查所湖南娄底417000 中国地质科学院岩溶地质研究所广西桂林541004 广西平果喀斯特生态系统国家野外科学观测研究站广西平果531406 自然资源部、广西岩溶动力学重点实验室广西桂林541004

湘中娄底市记录有281起岩溶塌陷事件以及上万个塌陷坑,是我国岩溶塌陷非常严重的城市之一。所有岩溶塌陷中,矿区岩溶塌陷有222起,占总数的79%,此外,还有地基工程造成的岩溶塌陷和降雨渗透潜蚀造成的岩溶塌陷。由此总结出娄底市具有真空... 详细信息

湘中娄底市记录有281起岩溶塌陷事件以及上万个塌陷坑,是我国岩溶塌陷非常严重的城市之一。所有岩溶塌陷中,矿区岩溶塌陷有222起,占总数的79%,此外,还有地基工程造成的岩溶塌陷和降雨渗透潜蚀造成的岩溶塌陷。由此总结出娄底市具有真空吸蚀、浮托软化、荷载振动、渗透潜蚀4种岩溶塌陷发生模式,各模式均有4个致塌过程。其中,真空吸蚀塌陷和浮托软化塌陷主要为矿山活动所致,分别因矿区抽排水和矿区闭坑后回水所诱发;荷载振动塌陷主要为桩基施工等荷载外动力作用诱发,渗透潜蚀塌陷多为强降雨诱发的自然塌陷。岩溶塌陷的影响因素包括基础因素和诱发因素两个方面,基础因素有地层岩性、岩溶地貌、岩溶水富水性、与矿区相关性等,构成岩溶塌陷易发区的关键影响因素;诱发因素主要有矿区抽排水、闭坑矿区回水、工程振动、降雨过程等,其强度影响岩溶塌陷发生的时间、区域范围和规模。娄底市岩溶塌陷频发、突发,建议构建岩溶塌陷监测预警系统,科学编制岩溶塌陷防治规划和灾害应急预案,强化岩溶塌陷风险管理,保持岩-土-洞-水-气间的动态平衡。

关键词：岩溶塌陷塌陷模式影响因素矿山活动湘中娄底市

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A mini-review and perspective on ferroptosis-inducing strategies in cancer therapy

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Chinese Chemical Letters 2019年第4期30卷 847-852页

作者： Shuaifei Wang hongwei liao Fangyuan Li Daishun Ling Institute of Pharmaceutics College of Pharmaceutical Sciences Zhejiang University Hangzhou Institute of Innovative Medicine College of Pharmaceutical Sciences Zhejiang University Key Laboratory of Biomedical Engineering of the Ministry of Education College of Biomedical Engineering & Instrument Science Zhejiang University

Ferroptosis, as a new type of cell death caused by lipid peroxidation, has attracted much attention since it was first identified in 2012. A lot of progress has been made in unraveling its mechanisms and therapeutic potential as a target for cancer therapy. Hitherto, there are mainly two strategies widely adopted for designing ferroptosis-inducing agents, which include increasing the intracellular reactive oxygen species(ROS) level by Fenton reaction, and inactivating the glutathione peroxidase 4(GPX4). In this mini-review,we summarize the recent advances in ferroptosis-based anticancer treatments with a highlight on nanomaterials, and discuss the current challenges faced by those agents from the perspective of in vivo applications. Moreover, by generalizing ferroptosis induced by excess iron ions to cell death caused by the polyvalent metal-mediated oxidative burden, we introduce a new paradigm of cancer treatment by exploiting various polyvalent metals to disrupt the vulnerable redox balance in cancer cells, which may greatly diversify our arsenal to combat cancer.

关键词： Ferroptosis Fenton reaction Reactive oxygen species Lipid peroxidation Glutathione peroxidase 4

Building State-owned Assets Supervision System and Conducting Mixed Ownership Reforms to Reinforce Each Other’s Collaboration

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Frontiers of Business Research in China 2022年第1期16卷 70-87页

作者： liao hongwei LIU Yongfei Center for China Public Sector Economy Research Jilin UniversityChangchun 130012China School of Economics Jilin UniversityChangchun 130012China

Improving the state-owned assets supervision system(SOASS)can effectively get over the defects of systems and mechanisms and further promote the reform of mixed ownership of state-owned enterprises(SOEs);and the deepening of the reform can advance the change of the SOASS to the supervision on *** analyzing the relationship between the SOASS and the reform of mixed ownership of state-owned enterprises,we have found that collaborative promotion of the change of the SOASS to the supervision on capital and promotion of the reform of mixed ownership can do good to ameliorating the corporate management mechanism,improving the market-oriented management mechanism of enterprises and completing the medium-and long-term incentive mechanisms,*** enhance business operation *** to such prevailing problems as relative dispersion and vagueness of the policies relating to deepening the reform of SOEs,inconsistent progress of the reform of state-owned assets(SOAs)and SOEs,and corporate reform focusing on apprence,improving the SOASS and deepening collaborative development of the reform of mixed ownership of SOEs are hindered by some *** construct and improve the SOASS and the reform of mixed ownership collaboratively,we should make efforts to promote the reform in the following five aspects,namely,placing importance to policy coordination,boosting synchronism of the reform of SOAs and SOEs at different levels and in different areas to coordinate the nationwide reform of SOAs and SOEs,facilitating reform of the mechanism of enterprises of mixed ownership through mixed capital,and promoting the SOASS and stimulating classified monitoring and reform of mixed ownership based on classified reform of SOEs.

关键词： state-owned assets supervision system(SOASS) state-owned enterprises(SOEs) reform of mixed ownership corporation for state-owned capital investment and operation

Dynamic supraparticles for the treatment of age-related diseases

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Science Bulletin 2019年第24期64卷 1850-1874页

作者： hongwei liao Zeyu Liang Nan Wang Min Wei Ying Chen Fangyuan Li Daishun Ling Institute of Pharmaceutics and Hangzhou Institute of Innovative Medicine College of Pharmaceutical SciencesZhejiang UniversityHangzhou 310058China Key Laboratory of Biomedical Engineering of the Ministry of Education College of Biomedical Engineering and Instrument ScienceZhejiang UniversityHangzhou 310058China

Age-related diseases(ARDs) are arising as a major threat to public health in our fast-aging *** development of nanomedicine has sparked much optimism toward ARDs management by improving drug delivery and controlled drug release. However, effective treatments for ARDs, such as cancer and Alzheimer’s diseases(AD), are still lacking, due to the complicated pathological features of ARDs including multifactorial pathogenesis, intricate disease microenvironment, and dynamic symptom manifestation. Recently, dynamic supraparticles(DS), which are reversibly self-assembled functional nanoparticles, have provided a novel strategy for combating ARDs. Besides the intrinsic advantages of nanomedicine including multifunctional and multitarget, DS are capable of dynamic structural reconfiguration upon certain stimulation, creating another layer of maneuverability that allows programmed response to the spatiotemporal alterations of ARDs during progression and treatment. In this review,we will overview the challenges faced by ARDs management, and discuss the unique opportunities brought by DS. Then, we will summarize the designed synthesis of DS for ARDs treatment. Finally, we will dissect the therapeutic targets in ARDs that can be exploited by DS, and present the encouraging advances in this field. Hopefully, this review will bridge our knowledge of the design principle of DS and ARDs management, which may inspire the future development of potent theranostic agents to improve the healthcare.

关键词： Dynamic supraparticles Age-related diseases Nanomedicine Stimuli-responsive