Infl uence of environmental regulation intensity on regional technology innovation: An empirical research based on eastern and mid-China region

This paper adopts the comprehensive index method to build environmental regulation intensity index. Based on "Porter Hypothesis", it empirically examines the relationship between environmental regulation intensity and regional technology innovation using the eastern and mid-China region's provincial panel data from 2005 to 2013 and panel data method. The results show that:(1) In the eastern and central regions, the relationship between the intensity of environmental regulation and technological innovation presents a "U" shape, and "Porter Hypothesis" can be verifi ed;(2) The eastern region can break "U" infl ection point earlier than the central region. Therefore, the government should not only strengthen the intensity of environmental regulation, but also pay attention to environmental regulation form, formulate reasonable environmental regulation policy, actively guide the enterprises to seek out technology innovation in order to realize win-win situation of environmental protection and economic development.

The Coevolutionary Relationship of Technology, Market and Government Regulation in Telecommunications

The telecommunications industry has been undergoing tremendous technological changes, and owning to continuous technological advancement, it has maintained sustained prosperity and development. In this paper, the interplay between technology, market and government in telecommunications is discussed briefly, and then we introduce technology and government into the traditional SCP(Structure – Conduct – Performance) paradigm to develop an industry analysis framework called TGM(SCP)(Technology – Government – Market(Structure – Conduct – Performance)). Based on this framework, we present the spiral coevolution model which elaborates on the interaction mechanism of technological innovation with government regulation and market dynamics from the perspective of industry evolution. Our study indicates that the development of the telecommunications industry is the result of the coevolution of technology, government regulation and market forces, and among the three actors, technology is the fundamental driving force. Relative to the "invisible hand"(market) and "visible hand"(government), we conceptualize technology as the "third hand", which fundamentally drives the development of telecommunications industry in coordination with the other two hands. We also provide several policy implications regarding these findings.

Analysis of Global CCS Technology,Regulations and Its Potential for Emission Reduction with Focus on China

这份报纸介绍碳俘获和存储(CCS ) 的发展与 CCS 有关的技术，在 CCS 示范工程的进步，和规定和政策。为 CCS 的大规模推广的障碍和限制被讨论。为排放减小的 CCS 和不同工艺的答案(例如，精力保存和可更新的精力) 被比较。分析证明中国应该小心地评估 CCS 推广和需要的否定影响在 CCS 提高研究和开发输入以便掌握 CCS 系统的核心技术。而且， CCS 刺激应该取决于实际 CCS 开发。基于当前的状况，中国可以需要集中于与 CCS 技术翻新存在热发电厂， CCS 能因此为未来被支持大规模申请。引证扇子， Y. ， L. 朱，和 X. 张， 2011：为有中国的焦点的排放减小的全球 CCS 技术，规定和它的潜力的分析。副词。Clim。变化物件， 2 (2 ) ， doi：10.3724/SP .J.1248.2011.00057。

How to Optimize the Management of Science and Technology Funds in Colleges and Universities Based on the Policy of Streamlining Administration,Delegating Powers,Improving Regulation,and Strengthening Services

To advance the field of science and technology,we need to revitalize the development of science and technology through innovation.The development of science and technology has many beneficial implications on the revitalization of the country.For this reason,universities in China should give full attention to their role as the main propeller of science and technology.“Streamlining administration,delegating powers,improving regulation,and strengthening services”is a policy issued by the Chinese government for the management of science and technology funds in colleges and universities.Based on the policy of“streamlining administration,delegating powers,improving regulation,and strengthening services,”colleges and universities must optimize the management of science and technology funds for their efficient use.In this paper,we analyzed the importance of the policy and put forward an effective management strategy,aiming to improve the management of science and technology funds in colleges and universities.

Risk preferences and the low-carbon agricultural technology adoption:Evidence from rice production in China

Climate change which is mainly caused by carbon emissions is a global problem affecting the economic development and well-being of human society.Low-carbon agriculture is of particular significance in slowing down global warming and reaching the goal of“carbon peak and carbon neutrality”.Therefore,taking straw incorporation as an example,this paper aims to investigate the impact of risk preferences on farmers’low-carbon agricultural technology(LCAT)adoption.Based on a two-phase micro-survey data of 1038 rice farmers in Jiangsu,Jiangxi,and Hunan provinces,this paper uses experimental economics methods to measure farmers’risk aversion and loss aversion to obtain the real risk preferences information of the farmers.We also explore the data to examine the actual LCAT adoption behavior of farmers.The results revealed that both risk aversion and loss aversion significantly inhibit farmers’LCAT adoption:more risk-averse or more loss-averse farmers are less likely to adopt LCAT.It is further found that crop insurance,farm scale and governmental regulations can alleviate the negative impact of risk aversion and loss aversion on farmers’LCAT adoption.Therefore,we propose that local governments need to promote low-carbon agricultural development by propagating the benefits of LCAT,extending crop insurance,promoting appropriate scale operations,and strengthening governmental regulations to promote farmers’LCAT adoption.

Markets in crypto‑assets regulation:Does it provide legal certainty and increase adoption of crypto‑assets?

This study discusses the European Union’s proposal for a Regulation on Markets in Crypto-Assets,now subject to formal approval by the European Parliament.The objective is to explore whether it will positively impact the adoption of crypto-assets in the financial sector.The use of crypto-assets is growing.However,some stakeholders in the financial service sector remain skeptical and hesitant to adopt assets that are yet to be defined and have an unclear legal status.This regulatory uncertainty has been identified as the primary reason for the reluctant adoption.The proposed regulation(part of the EU’s Digital Finance Strategy)aims to provide this legal certainty for currently unregulated crypto-assets.This study investigates whether or not the proposed regulation can be expected to have the intended effect by reviewing the proposed regulation itself,the opinions and reactions of the various stakeholders,and secondary literature.Findings reveal that such regulation will most likely not accelerate the adoption of crypto-assets in the EU financial services sector,at least not sufficiently or as intended.Some suggestions are made to improve the proposal.

Distributed ledger technology for securities clearing and settlement: benefits, risks, and regulatory implications

This article outlines the benefits and risks of the distributed ledger technology(DLT)for the clearing and settlement of exchange-traded and OTC securities,followed by a description of the technology’s potential role for central counterparties and central securities depositories.Although the industry and scholars are attempting to solve the technological and operational issues that DLT systems still face,outstanding legal risks are such that the financial industry is asking for more regulatory guidance and intervention.This article wants to contribute to the public policy debate by presenting potential regulatory barriers that may have to be removed for DLT to be fully adopted.In addition,it identifies areas requiring an update of the legal framework in order to address certain prudential and conduct risks that this technology could introduce.

The mechanism and heterogeneity of environmental regulations'impact on the technological progress of dairy farming

The study analyses the theoretical mechanism through which environmental regulation affects the dairy industry’s technological progress,with a particular focus on how the effect is conditional on farm size.Using the input–output data of dairy farms of different sizes from 2009 to 2019 in 10 Chinese provinces/autonomous regions in China and the quantitative measurement index of environmental regulation,the study estimates environmental regulation’s heterogeneous influences on the dairy industry’s technological progress by dynamic panel data models.The empirical results suggest that,first,environmental regulation has a U-type influence on the technological progress of dairy farming.The U-type influence means moving from pollution control’s high cost and low technology progress to the high profit and high innovation input generated by optimizing the breeding structure.Second,the promotion of dairy farming technology depends on farm size.The effect of environmental regulation on technological progress in moderately large-farms showed a U-type relationship.In contrast,the effect in free-range and large-size dairy farms showed a linear and positive relationship.The government should further strengthen environmental regulation based on advancing moderately large-farms in compliance with market mechanisms in the long run.Particular attention should be paid to the forms of environmental regulation so that dairy cattle breeding technology can break through the inflection point of the“U”curve as soon as possible and ensure the significance of the rising stage.Along the way,technical support should be provided for realizing environmental protection and economic growth.

Practical application of pressure regulating technology for fire district in Meiyukou Coal Mine

Based on the simulated laboratory experiment of pressure balance for fire ex- tinguishing,the pressure regulating technology was summarized for the fire district in Meiyukou Coal Mine.The technology includes three measures for air pressure regulation, namely applying the pressure regulating chamber to balance the air pressure of fire district, increasing the air pressure of the working face,and filling the ground surface fractures.A good effect was obtained to prevent and extinguish the fire.When the measures fail to in- crease the pressure of working face or to regulate that of air chamber,the measure to fill the ground surface fractures will play an important role.

The role of green industrial transformation in mitigating carbon emissions:Exploring the channels of technological innovation and environmental regulation

The industrial sector is vital to economic progress,yet industrial pollution poses environmental and economic concerns.The purpose of the study was to investigate the influence of green industrial transformation in re-ducing Pakistan’s carbon intensity between 1975 and 2020.Carbon emissions are considered an endogenous construct,while foreign direct investment(FDI)inflows,technological innovation,green industrial transforma-tion,environmental legislation,and research and development(R&D)investment are possible mediators.The association between variables is assessed using the robust least-squares approach.Green industrial transforma-tion is connected with lower carbon emissions,yet technical innovation,R&D investment,and inbound FDI raise a country’s carbon emissions.The findings support the pollution haven hypothesis in a country.The causality esti-mates indicate that inward FDI contributes to environmental regulations;green industrial transformation directly relates to inbound FDI and R&D expenditures;and technological innovations correspond to inbound FDI,R&D ex-penditures,industrial ecofriendly progression,and environmental standards.According to the impulse response function,environmental policies are anticipated to have a differential effect on carbon emissions in 2023,2024,2028-2030,while they are likely to decrease in the years 2025-2027 and 2031 forward.Additionally,inward FDI and technology advancements would almost certainly result in a rise in carbon emissions over time.Green industrial transitions are projected to result in a ten-year reduction in carbon emissions.The variance decomposi-tion analysis indicates that eco-friendly industrial adaptations would likely have the largest variance error shock on carbon emissions(11.747%),followed by inbound FDI,technological advancements,and regulatory changes,with R&D spending having a minimal impact over time.Pakistan’s economy should foster a green industrial revolution to avoid pollution and increase environmental sustainability to meet its environmental goals.

How does government environmental regulation "unlock" carbon emission effect?——evidence from China

The disordered emission of carbon dioxide is an important sign of market failure, making it a must to "unlock" the high emission effect of carbon dioxide by effective means. From the perspective of technological innovation, on the basis of the data of time series from 1985 to 2014 in Beijing, China,this article empirically analyzed the relationship between environmental regulation and carbon emissions through VAR model, impulse response function, and variance decomposition. It is concluded that in a short term, environmental regulation has an inhibitory effect on carbon emissions and technological innovation and has a positive effect on industrial structure. In a long term,environmental regulation can enhance the technological innovation and reduce the effect of carbon emissions, which may even eliminate it. Generally, environmental regulation and technological innovation have a greater impact on carbon dioxide emissions, while the industrial structure has a relatively small effect. Finally, the targeted countermeasures and suggestions are put forward.

Tracking and Monitoring Leaf Development, Coupling Law and Regulation Techniques during Flowering Period of Hybrid Foxtail Millet (<i>Setaria italica</i>(L.) P. Beauv.) Parental Lines

The determining factor of Setaria italica (L.) P. Beauv. is the coupling of its flowering stage and outcrossing rate which leads to low and unstable seed yields in self-pollinated foxtail millet hybrids and thereby limits their large-scale application. In this study, Datong 27, Datong 29 and gu 83 were screened and identified through meticulous observations of their pollination habitats. High exposure rate, degree of exposure and plump of stigma are good factors to accept foreign pollen. Datong 27 and Datong 29 have some additional characteristics, such as long filaments and exposed and full anthers that contain a large amount of pollen. We transformed into a series of stigma-exposed and plump sterile lines that easily accepted exotic pollen. New restorer lines with anthers that were full of powder and exhibited quick recovery, which improved the parental lines’ heterosexual characteristics. By tracking and monitoring the leaf development of the new sterile and restorer lines, a coupling law of leaf development was determined and a series of flowering control measures were formulated. These factors ensured that the parental lines encounter one another during the flowering stage. By utilizing fertilizer and water, the vitality of the female stigma, amount of powder scattered and powder loosening time were prolonged, which increased hybrid seed yields from 1500 to 3000 kg/hm2. These findings were helpful in resolving the technical problems of seed production that restricted the propagation of foxtail millet hybrids and supporting future large-scale applications.

The Development of Network based Composite Power quality Regulation Device

First, the paper analyzes the advantages and disadvantages of all kinds of reactive power compensation technology, and then proposes a principle and integrated control strategy of the composite operation of TSC and SVG, also the paper designs and develops the main controller of Network based composite power quality regulation device, based on RTDS, the real-time digital simulation model of The Device is established, and finally the prototype of the device is developed with the function of filter and split-phase compensation. The main controller determines the cooperative operation of both TSC and SVG, and the switching strategy of TSC. The simulation result in RTDS can verify the precision of the measure system and the validity of the control logic, the prototype has finished the type test according to the national standard.

Technical Regulations for Production of Green Food--Adzuki Beans

According to the experiment and production practice,this paper brings forward the technical regulations on the production technology,the environmental conditions of production area,the output index,the site selection and land preparation,the variety selection and seed quality,the fertilization,the sowing,the field management,the pest and disease control,the harvesting,the storage,the filing etc. about the adzuki beans in Qingyang City.

软骨细胞中SIRT1基因敲减后作用状态不明确信号通路及对相关疾病或功能的影响

背景:沉默信息调节因子1以去乙酰化的方式调控软骨细胞中相关蛋白的功能,参与软骨细胞增殖分化,促进软骨缺损修复。目的:利用高通量技术筛选软骨细胞中沉默信息调节因子1基因敲减后作用状态不明确的信号通路以及产生变化的疾病或功能。方法:取处于对数生长期的小鼠ATDC5软骨细胞,分2组转染:对照组转染沉默信息调节因子1基因敲减阴性对照慢病毒,实验组转染沉默信息调节因子1基因敲减慢病毒。转染72 h后,利用小鼠基因表达谱芯片GeneChip®Mouse Genome 4302.0 Array检测mRNA的基因层面变化情况,应用生物信息学技术筛选激活或抑制不明确的信号通路以及这些信号通路相关因子,并分析疾病或功能模块的富集情况。结果与结论:①沉默信息调节因子1基因敲减后,小鼠ATDC5软骨细胞中激活或抑制状态不明确的信号通路有245条;②根据-log(P-value)排序选择排前20的激活或抑制状态不明确信号通路中的因子情况进行报道,包括IGFBP4、TGFBR1、CTGF、COL4A5、LHX2、IL1RL1、KLF6等;③根据-log(P-value)进行排序,细胞生长和增殖、生物体存活和细胞死亡与存活等14个疾病和功能密切相关模块明显变化;根据差异基因数量排序,生物体损伤和异常、癌症和细胞死亡与存活3个疾病和功能密切相关模块明显变化;根据-log(P-value)与差异基因数量综合排序,固有免疫应答这一疾病和功能模块被显著激活。

物联网发展、科技创新与农业碳排放强度

农业生产导致的温室气体排放以及引发的环境问题,已成为人们关注的热点,研究物联网发展对农业碳排放强度的作用机理,有助于农业农村能源转型和促进农业绿色可持续发展。基于2010—2021年我国除港、澳、台外的31个省级地区的面板数据,分析物联网发展对农业碳排放强度的影响,以及科技创新在此过程中的作用。研究发现:物联网发展显著抑制了农业碳排放强度,并且存在显著异质性,在中国东部和中部地区,科技创新水平有效提升了物联网发展对农业碳排放强度的抑制作用。把农业科技创新水平作为门槛变量,发现物联网发展和农业碳排放强度之间存在非线性关系,当农业科技创新水平跨越门槛值后,物联网发展对农业碳排放强度的抑制作用显著增强。研究结论在推动数字化农业、促进科技与农业融合方面具有理论和实践价值。

著作权视域下深度合成算法技术的法律规制

深度合成算法技术由于其趣味性与便捷性,满足了民众的多元化需求,集中应用于社交媒体、影视娱乐等领域。然而,深度合成算法技术激发用户创新内容的同时,在著作权领域也引发了一系列困境与挑战。通过梳理分析现行著作权法难以将深度合成物纳入“作品”的范畴、现行合理使用制度难以判定对原作品的“深度合成行为”以及现行著作权法难以协调深度合成“作品”与原作品的保护边界这三大亟待解决的困境,并提出相应的著作权法规制路径,从而实现著作权保护与深度合成算法技术应用的平衡发展。

浅山旱区重茬桃园更新改造技术规程

桃树经济寿命短,品种更新换代快,重茬栽培是产业可持续发展面临的主要障碍之一。在多年试验的基础上,从范围、规范性引用文件、术语和定义、老桃园清理、土壤处理、苗木选择与处理、定植及栽培管理等方面制定了浅山旱区重茬桃园更新改造栽培技术。

信息化技术在重症患者负性情绪调节中的研究进展

ICU环境封闭,有创操作频繁,患者负性情绪高发。目前,信息化技术在重症领域应用广泛。文章主要围绕信息化技术在重症患者负性情绪调节中的应用与效果、发展与建议进行综述,以期为国内ICU护士对重症患者实施心理护理提供新思路,为促进ICU信息化建设和人文护理发展提供参考。