Deformation,structure and potential hazard of a landslide based on InSAR in Banbar county,Xizang(Tibet)

The Tibetan Plateau is characterized by complex geological conditions and a relatively fragile ecological environment.In recent years,there has been continuous development and increased human activity in the Tibetan Plateau region,leading to a rising risk of landslides.The landslide in Banbar County,Xizang(Tibet),have been perturbed by ongoing disturbances from human engineering activities,making it susceptible to instability and displaying distinct features.In this study,small baseline subset synthetic aperture radar interferometry(SBAS-InSAR)technology is used to obtain the Line of Sight(LOS)deformation velocity field in the study area,and then the slope-orientation deformation field of the landslide is obtained according to the spatial geometric relationship between the satellite’s LOS direction and the landslide.Subsequently,the landslide thickness is inverted by applying the mass conservation criterion.The results show that the movement area of the landslide is about 6.57×10^(4)m^(2),and the landslide volume is about 1.45×10^(6)m^(3).The maximum estimated thickness and average thickness of the landslide are 39 m and 22 m,respectively.The thickness estimation results align with the findings from on-site investigation,indicating the applicability of this method to large-scale earth slides.The deformation rate of the landslide exhibits a notable correlation with temperature variations,with rainfall playing a supportive role in the deformation process and displaying a certain lag.Human activities exert the most substantial influence on the spatial heterogeneity of landslide deformation,leading to the direct impact of several prominent deformation areas due to human interventions.Simultaneously,utilizing the long short-term memory(LSTM)model to predict landslide displacement,and the forecast results demonstrate the effectiveness of the LSTM model in predicting landslides that are in a continuous development and movement phase.The landslide is still active,and based on the spatial heterogeneity of landslide deformation,new recommendations have been proposed for the future management of the landslide in order to mitigate potential hazards associated with landslide instability.

Construction Technology and Safety Risk Control Measures of Deep Foundation Pit Excavation

Deep foundation pit excavation is a basic and key step involved in modern building construction.In order to ensure the construction quality and safety of deep foundation pits,this paper takes a project as an example to analyze deep foundation pit excavation technology,including the nature of this construction project,the main technical measures in the construction of deep foundation pit,and the analysis of the safety risk prevention and control measures.The purpose of this analysis is to provide scientific reference for the construction quality and safety of deep foundation pits.

Multi-Zone-Wise Blockchain Based Intrusion Detection and Prevention System for IoT Environment

Blockchain merges technology with the Internet of Things(IoT)for addressing security and privacy-related issues.However,conventional blockchain suffers from scalability issues due to its linear structure,which increases the storage overhead,and Intrusion detection performed was limited with attack severity,leading to performance degradation.To overcome these issues,we proposed MZWB(Multi-Zone-Wise Blockchain)model.Initially,all the authenticated IoT nodes in the network ensure their legitimacy by using the Enhanced Blowfish Algorithm(EBA),considering several metrics.Then,the legitimately considered nodes for network construction for managing the network using Bayesian-Direct Acyclic Graph(B-DAG),which considers several metrics.The intrusion detection is performed based on two tiers.In the first tier,a Deep Convolution Neural Network(DCNN)analyzes the data packets by extracting packet flow features to classify the packets as normal,malicious,and suspicious.In the second tier,the suspicious packets are classified as normal or malicious using the Generative Adversarial Network(GAN).Finally,intrusion scenario performed reconstruction to reduce the severity of attacks in which Improved Monkey Optimization(IMO)is used for attack path discovery by considering several metrics,and the Graph cut utilized algorithm for attack scenario reconstruction(ASR).UNSW-NB15 and BoT-IoT utilized datasets for the MZWB method simulated using a Network simulator(NS-3.26).Compared with previous performance metrics such as energy consumption,storage overhead accuracy,response time,attack detection rate,precision,recall,and F-measure.The simulation result shows that the proposed MZWB method achieves high performance than existing works.

Research on Prevention and Control of Environmental Pollution in Building Construction

The quality of human life has been greatly improved with the rapid development of the market economy.However,at the same time,people are paying more attention to the problems caused by environmental pollution.As a result,there is an increase in environmental awareness.At the present stage,people are concerned about the negative impact that building construction has on the environment.Building construction enterprises must have preventive measures and deal with environmental pollution during construction.This is to minimize pollution caused by construction and to satisfy the implementation of green civilization construction.This is important as it can enhance the development of socialist spiritual civilization and thus promote the expansion of enterprises in the long run.The author explores and analyzes the main types of environmental pollution generated in building construction.Besides,the author provides effective measures for the prevention and control of environmental pollution caused by building construction to reduce its adverse impact on the environment.

Development Path and Urgency of Further Strengthening Construction of Public Hospitals Based on Novel Coronavirus Pneumonia Treatment

During the outbreak of novel coronavirus pneumonia(NCP)in Wuhan,public hospitals have played an important role in intensive care,case guidance and scheme optimization.At the same time,it also faces unprecedented challenges and tests.Based on the treatment of severe patients in Wuhan,combined with the treatment practice in Tongji Hospital affiliated to Tongji Medical College,Huazhong University of Science and Technology,this paper puts forward the urgency of further strengthening the construction of public hospitals,discusses the feasible path for promoting the development of public hospitals,so as to meet the growing medical needs of the people,improve the ability to respond to major public health emergencies,and effectively guarantee the safety of people's lives and the promotion of a healthy China construction.

Safety Risks and Preventive Measures for Construction Supervision of Construction Projects

Based on the analysis of construction project safety risk and its preventive measures, it is first necessary to clarify the safety risks and existing problems of construction project supervision and to formulate effective construction procedures. It is necessary to check the production safety of the construction unit, strengthen the company's own safety production management, and reasonably control the risk to familiarize with the construction drawings, and make a special construction plan for the work of the bottom line. Finally, an elective solution is drawn to comprehensively expound the importance of construction project construction safety risk and its preventive measures.

Assessment of Man-made and Natural Hazards in the Surroundings of Hydropower Projects under Construction in the Beas Valley of Northwestern Himalaya

Mountain ecosystem,on the earth,has plenty of natural resources. In Himachal Pradesh all the rivers are snowfed and therefore rich in water resources. These resources have been supporting enough for the generation of electricity through introducing hydropower projects since the last decade. However,every developmental activity has its own negative impacts on the surrounding environment. Due to the fragile nature of topography and delicacy of ecology of the Himalaya,it results in lot of disturbances because of high degree of human interferences like construction of major hydropower projects. The increased extent of geological hazards,such as landslides,rock fall and soil erosion,have mainly due to alike developmental interventions in the natural ecosystem. So understanding and analysing such impacts of the hydropower projects have mainly been on the environment in various forms but natural hazards have been frequent ones. The present study,therefore,focuses mainly on the Parbati Stage Ⅱ (800 MW) and the Parbati Stage Ⅲ (520 MW) hydropower projects; both of which fall within the Kullu district of Himachal Pradesh. Based on the perception survey of the local communities,the existing land use pattern,status of total acquired land of the residents by hydropower projects,frequent natural hazards and resultant loss to the local communities due to upcoming construction of hydropower projects surrounding to the Parbati Stage Ⅱ and Ⅲ have been analysed in the paper. Also,the preventive measures to mitigate these adverse impacts have been suggested to strengthen these projects in eco-friendly manner in the mountain context.

Prevention and Control Mode of Desertification in China＇s State Energy Group Shendong Mining Area with Annual Coal Output of 200 Million Tons

According to the strategic goal of sustainable development,construction and management for the construction of Shendong mining area with ecological safety,the ecological restoration principle of ＂ control protects development and development promotes control＂ for desertification prevention and control was adopted,and engineering measures,plant greening measures,and enclosure management and protection measures were taken to prevent and control desertification in the mining area based on careful detailed investigation and accurate planning and design in the early period. After 32 years,the desertification ecological landscape environment of the mining area has undergone a qualitative change,and the vegetation coverage has increased from 3%-8% to above 60% after the development. The former desertification land has become a modern green energy base that has produced 200 million tons of coal every year. The construction and management mode of an ecologically safe and modernized green coal mining area built by Shendong in the desertification region of northwestern China shows that taking appropriate comprehensive ecological restoration construction technology and management measures that integrate engineering,plants and enclosure management and protection is an effective technical and management paradigm for the construction of a modernized green large-scale coal mining area in China＇s arid and semi-arid regions.

Features of Egypt’s Water Transportation and China’s Participation in Egypt’s Port Construction

There are four distinctive features in Egypt’s port construction and maritime transportation:Egypt’s port construction and maritime transportation is a vital part of the international shipping system;maritime transportation is an important backbone industry in Egypt;Egypt’s port construction propels its domestic economy and international interaction;and the capacity for ocean shipping still needs upgrading.China’s participation in Egypt’s port construction is,on one side,the further demand of China’s economic globalization,and on the other side,it is an outcome of the beneficial interactions between China and Egypt.Egypt’s port construction has started a new chapter ever since Abdel Fattah al Sisi assumed power.As opportunities and risks coexist in China’s participation in Egypt’s port construction,only when we are fully aware of the risks and make scientific decisions based on China’s own strengths can we effectively participate in Egypt’s port construction to yield a win-win result.

Review of preventive and constructive measures for coal mine explosions:An Indian perspective

Firedamp and coal dust explosion constitute a lion’s share in mine accidents in a global mining scenario.This paper reports a list of mine explosion disasters since last two decades,a critical review of the different prevention and constructive measures,and its recent development to avoid firedamp and coal dust explosion.Preventive legislation in core coal-producing countries,viz.China,USA,Australia,South Africa,and India related to firedamp and coal dust explosion are critically analysed.Accidents occurred due to explosion after Nationalisation of Coal Mines(1973)in India are listed.Prevention and constructive measures adopted in India are critically analysed with respect to the global mining scenario.Measures like methane credit concept,classification of mines/seams with respect to explosion risk zone,deflagration index;installation of automatic fire warning devices,canopy air curtain technology,explosion-prevention measures,such as fire-retardant materials,inhibitors,extinguishing agent,dust suppressor,and active explosion barrier are discussed in detail to avoid explosion and thereby adhering to zero accident policy due to coal mine explosion.

On the Construction of Deepening Anti - corruption Mechanism

It needs the foundation of system and the guarantee of organizational system for anti-corruption,but it is more necessary to build and form an effective anti-corruption mechanism,so that the anti-corruption can be really put into practice. Anti-corruption mechanism refers to a organic operation system of the interaction,interconnection and constraint between the constituent elements( parts) and elements of national anti-corruption,and as a system,anti-corruption mechanism should have the characteristics of system aticness,comprehensiveness,transparency,legalization,public participation,scientific dynam ic,and internationalism. The construction of deepening anti-corruption mechanism is the need for reconstructing the ruling legitimacy of the party and the governm ent. Adhering to the principle of treating both root causes and symptoms is necessary in the construction of anti-corruption m echanism,com bating and punishing corruption is an important part of anti-corruption,and the prevention and control of corruption is the basic project of anti-corruption. Therefore,the construction of prevention and control mechanism in the anti-corruption mechanism has a more far-reaching significance.

《刑法修正案(十二)》下行贿犯罪的均衡适用

《刑法修正案(十二)》对行贿犯罪的修改,旨在实现与受贿犯罪惩处的实质均衡,并增强行贿犯罪处罚条款的积极预防功能。这体现的是对行贿犯罪的预防性严惩,而非单纯对其进行严厉惩治。司法应遵循该修法精神指引,确保罪名适用的稳健性。为实现修正案关于贿赂犯罪的处罚均衡性目标,需要将预防性严惩的修法精神与宽严相济、从严治吏等一贯的刑事政策相结合,将“入罪认定总体稳健,量刑评价适度从严”作为新法适用方向。贿赂犯罪的保护法益为职务行为的自主决策权,对行贿犯罪的惩处力度取决于侵害该法益的具体形式,而非“受贿行贿同等罚”。新增的行贿罪从重处罚情节仅为量刑情节,应根据从重处罚的实质依据对各个情节进行目的性限缩解释,以确保司法适用的精确性与均衡性。

民营企业合规制度体系构建

企业合规制度的基点在于引导民营企业守法规范经营、促进民营经济高质量发展,效能实现的重点也在民营企业,构建体系化的民营企业合规制度具有重要价值。涉案企业合规改革为建立完整意义的民营企业合规制度体系提供了契机,但存在适用范围不清、制度成效不明、行刑衔接不畅等问题。应当推进民营企业合规制度的四个延伸,从中小民营企业合规向大型民营企业合规延伸,从治理性合规向预防性合规延伸,从行政司法外部合规治理向企业内部合规管理延伸,从刑事合规到行政与刑事一体化合规延伸,形成行刑一体、内外结合、治防兼及、覆盖大中小各类民营企业的民营企业合规制度体系。

基于大数据交汇的中医“治未病”知识服务与临床应用系统构建

目的探讨中医治未病知识库与知识挖掘系统的构建思路和应用方法。方法以中医理论为指导,首先梳理中医治未病知识体系,根据中医治未病分类方法,设计中医治未病知识库结构及其关系;其次从治未病研究的需求出发,拟定中医治未病数据库的古今文献数据来源及知识采集方法;之后在治未病分类体系框架下,对核心知识进行专业标注、关系提取、知识审核等方面进行研究,并引入多种数据挖掘算法对知识进行分析发掘;最后将获得的海量资料与大数据分析、计算机机器学习相结合,从而实现智能化信息采集、病情分析和诊疗建议。结果在中医理论指导下的中医治未病知识库能够数字化、数据化、知识化的保存中医治未病基础知识、临床知识,并可以客观化的进行数据挖掘分析,为开展中医治未病知识服务和共享提供基础。结论中医治未病知识库是进行中医治未病知识数字化存储的重要方式,为中医治未病研究提供文献知识支撑和数据挖掘的客观化证据。

高校实验室“双重预防”机制建设

双重预防机制是在安全工作中从风险管控和隐患治理入手,严防安全事故发生的重要策略,体现的是“为之于未有,治之于未乱”的哲学思想,实现了安全管理关口前移。文章分析双重预防机制内在机理、存在问题,从危险源辨识、管控风险、做好应急准备三个方面构建实验室风险管控体系,从排查和治理两方面构建实验室隐患排查治理体系,并从压实责任、事前预防、闭环治理等方面提出高校实验室安全实践建议和措施。

糖尿病患者发生医院内感染的影响因素风险预警模型构建与预防

目的探讨糖尿病患者发生医院内感染的影响因素、预警模型构建及预防措施。方法收集2020年1月至2023年1月该院内科收治的1059例糖尿病住院患者的临床资料,分析发生医院内感染的分布特点和危险因素并构建预警模型,总结护理预防措施。结果1059例患者中发生医院内感染63例,发生率为5.95%,其中下呼吸道感染占55.56%(35/63),胃肠道感染占17.46%(11/63),泌尿道感染占12.70%(8/63),口腔感染占6.35%(4/63),皮肤感染占3.17%(2/63),足部感染占3.17%(2/63),其他占1.59%(1/63)。住院时间长、使用抗菌药物种类多、有侵入性操作、空腹血糖值高均是医院内感染的独立影响因素,差异均有统计学意义(P<0.05)。医院内感染影响因素风险预警模型为Logit(P)=-4.122-0.782×住院时间+2.598×空腹血糖+5.510×使用抗菌药物种类-2.240×侵入性操作。结论糖尿病患者医院内感染发生率较高,其危险因素预警模型预测拟合度较好,预测价值较高。住院期间积极采取有针对性的护理措施可有效预防医院内感染。

“双一流”背景下公共卫生与预防医学硕士研究生创新能力培养的实施路径

高水平的研究生教育是“双一流”建设的关键,也是创新型国家高等教育的典型特征以及我国高等教育的发展方向。探讨公共卫生与预防医学硕士研究生创新能力培养存在的问题,提出创新能力培养的实施路径,以期为建立高水平的公共卫生专业人才培养体系、培养具有创新思维和创新能力的高级专业人才提供参考。

多功能一趟管联作高效修井技术研究与应用

为缩短作业占时,提高修井效率,控减劳务费用,实现降本增效,提出“一趟管修井”优化设计方法,研发“不动管联作”系列技术,建立“多工序集成”作业提速新模式。通过优化整合一趟管联作管柱设计,创新研发多功能组合工具串,形成了射孔下泵联作、冲洗下泵联作、压裂下泵联作、丢手下泵联作、修井一趟管联作等五大类共十项联作技术。实现了只利用一趟管柱即可完成传统技术上需要起下三趟管柱作业工序的工作量,在达到同样作业目的前提下,还解决了带压起下管过程井口冒喷污染、井控风险高等技术问题。联作技术已在江汉油区累计推广152井次,累计减少起下换管74.4×10^(4) m,单井平均缩短作业占时26 h,降低修井费用￥3.5万元,提高修井效率约30%。

油库建设工程质量缺陷及运行风险的防控

以某新建油库为例,分析了油库建设工程中质量缺陷形成的运行风险,指出质量缺陷存在于施工图设计、设备选型、安装施工和竣工资料交付等多个阶段,运行风险则表现为工艺安全、油品质量、环境污染、资料丢失等几种类型,总结了质量缺陷形成的原因是设计能力或设计经验不足、图纸会审和技术交底不细、施工及监理质量控制不严、质量信息反馈意识不强、有关管理规定解读过度等,提出了质量缺陷运行风险的防控措施,为油库建设工程的全面质量管理提供了借鉴。