Research and Practice on the Construction of Professional Cluster in Application-Oriented Local Undergraduate Universities:Taking Environ-mental Chemical Engineering Professional Cluster in Pingdingshan University as an Example

Based on the analysis of the importance of professional cluster construction by ecological theory,with the change of social demand for talents,this paper explores the practice of environmental chemical professional cluster construction in Pingdingshan University,including gradually perfecting teaching conditions and reforming teaching mode,breaking through the limitations of resources,integrating the boundaries of colleges and departments,integrating multiple resources,innovating systems and mechanisms,reconstructing professional clusters,decon-structing professional connotations,reorganizing curriculum systems,etc.,in order to better build the ecological chain network of education in application-oriented colleges and universities,realize the deep integration of industry and education,train future-oriented interdisciplinary applied talents of new engineering,and realize the construction of characteristic professional cluster in application-oriented colleges.

Research and Exploration on Ideological and Political Theories Teaching in the Course of Soil Science Experiment:Taking Pingdingshan University as an Example

Experimental course is an important link of ideological and political education in colleges and universities under the new situation,and plays an important role in the construction of ideological and political theories teaching in the course.Taking Pingdingshan University as an example,by introducing the real soil cases in Pingdingshan area,the ideological and political elements of the course are integrated into the teaching links of laboratory safety training,self-study before class,experimental teaching implementation,evaluation and improvement.By implementing the concept of"All-round Education"in experimental teaching,we are committed to realizing the comprehensive coverage of value shaping,knowledge inheritance and ability training,and explore and practice the reform of ideological and political theories teaching in the course of Soil Science Experiment.

Exploration of Ideological and Political Materials for the Course of Inorganic and Analytical Chemistry for Environmental and Ecological Engineering Major

Integrating ideological and political theories teaching into the whole process of classroom teaching construction is a new requirement for implementing the fundamental task of cultivating people by virtue and playing the role of collaborative education.In order to realize the seamless integration of inorganic and analytical chemistry courses and ideological and political education,this paper summarizes the current situation of ideological and political research on inorganic and analytical chemistry courses in three major databases in China(VIP,CNKI and Wanfang),and sorts out the knowledge points,ideological and political elements and educational goals according to the content of the course chapters,to provide a basic guarantee for the ideological and political education construction of the course.

Technique of Earthworms Restoring Soil in Greenhouse Cultivation

The production environment of greenhouse cultivation is relatively closed,the multiple cropping index is high,the management of fertilizationwatering and pesticideapplication isblindtosomeextent,andthe phenomenonofcontinuous cropping isalsocommonSoilquali-ty affects the sustainable development of greenhouse cultivation.Earthworm is a ubiquitous invertebrate organism in soil,an important part of soil system,a link between terrestrial organisms and soil organisms,an important link in the small cycle of soil material organisms,and plays an important role in maintaining the structure and function of soil ecosystem.Different ecotypes of earthworms are closely related to their habi-tats(soil layers)and food resource preferences,and then affect their ecological functions.The principle of earthworm regulating soil function is essentially the close connection and interaction between earthworm and soil microorganism.Using different ecotypes of earthworms and bio-logical agents to carry out combined remediation of greenhouse cultivation soil is a technical model to realize sustainable development of green-house cultivation.

Generation Mechanism and Social Impact of Knowledge in the Era of"New Quality Productivity"

The changes in knowledge forms in the era of"new quality productivity"are closely related to the development of society.With the rise of the Internet,"the world of dataism is coming".The traditional knowledge production model is undergoing fundamental changes in structure and nature.The most prominent change is that knowledge is becoming increasingly inseparable from data networks.The collaborative production of knowledge based on the Internet is becoming increasingly common,and Wikipedia is a prominent example of this.Wikipedia makes the networked production of knowledge possible by utilizing collective intelligence and data connectivity.Wiki users are commonly referred to as"wiki".This paper conducted interviews with 30 Wiki users and used content analysis to statistically analyze the interview records,in order to study the significance and value of the Wiki knowledge production model for online users,and to glimpse the impact of the knowledge structure changes in the era of"dataism"on social change.

Evolution and Characteristics of "Carbon Neutrality Movies"

"Carbon neutrality movies"are movies that focus on carbon neutrality as the object of expression and dissemination.Using carbon neutrality as an element,it influences the development of the plot,reflects environmental changes,and focuses on climate change caused by carbon emissions.At the same time,it focuses on offsetting carbon emissions through carbon neutrality behavior,showcasing the impact of carbon neutrality.From the perspective of ecological movies,the evolution of carbon neutrality movies at three stages can be explored.The first stage is high-carbon movies that reflect the high conflict between humans and the natural environment.The second stage is low-carbon movies,reflecting humanity's pursuit of a harmonious coexistence between humans and nature,thus adopting green and low-carbon behaviors.The third stage is carbon neutrality movies,which awaken or guide the public to pay attention to carbon emissions,promote low-carbon living,guide life practice in a carbon neutrality way,and create a better life.There are three characteristics of"carbon neutrality movies",including scientific reflection on global warming,advocating energy conservation and emission reduction in daily life,and promoting clean energy in policies.

Relationship between Calligraphy and Meteorology

Since ancient times,calligraphy and meteorology have had an inseparable relationship.Wang Xizhi s Prologue to the Collection of Poems Composed at the Orchid Pavilion records the beautiful scenery of mild wind and bright sun,as well as the relaxed and joyful mood of people in such weather.Su Shi s Cold Food Calligraphy Copybook records the scenery of solar terms and the author s psychological changes during these solar terms through calligraphy.The Quick Snow and Clear Time Calligraphy Copybook also reflects the grandeur of snowy days and the customs of literati recording weather and sharing it with friends.In Sun Guoting s Shupu,it is clearly stated that the third element of the"five harmony and five obedience"refers to the clear sky,humid air,and pleasant climate,and excellent climatic conditions are conducive to writing.

Survey and Analysis of Postoperative Quality of Life in Gynaecological Oncology Patients

Goal:To investigate the current status of quality of life of postoperative patients with gynaecological tumours,and to analyse the relevant factors affecting the quality of life of postoperative patients with gynaecological tumours.Method:One hundred and fifty-three postoperative gynecological oncology patients who attended the gynaecology and oncology departments of three tertiary hospitals in Henan Province from June 2023 to March 2024 were investigated by convenience sampling method.The patients’postoperative survival quality was investigated through the General Information Survey Scale and Quality of Life Score Scale.Results:The quality of life measurement scale score of postoperative gynaecological oncology patients in this study was(121.27±10.87),in which there was a difference in the quality of life of postoperative gynaecological oncology patients of different age,education level,marital status,and per capita monthly income of the family,p<0.05.Conclude:The quality of life level of postoperative gynaecological oncology patients is generally good,and age,literacy,marital status,and per capita monthly family income are important factors in the postoperative quality of life of gynaecological oncology patients.Healthcare professionals should focus on patients with older age,lower education level,unstable marital status,and poor economic status,and provide personalised targeted interventions to improve their quality of life.

Integrating culture and tourism in Pingdingshan from ecological perspective

The integration of culture and tourism is a good choice for Pingdingshan to effectively achieve the concept of a modern sustainable ecological ecology from a resource-based city.In addition to the beautiful natural scenery of green mountains and clear waters,Pingdingshan does indeed have a profound historical and cultural heritage,and it is uniquely endowed with the“integration of culture and tourism”.“Culture and Tourism Integration”will definitely help the great development of Pingdingshan,and will definitely add points to Eagle City’s“Colorful Henan”.First,we must strengthen the belief in the development of cultural tourism and carefully build high-standard cultural tourism brands;secondly,we must scientifically plan the in-depth integration of cultural tourism and pay attention to tapping the cultural connotation of tourism resources;thirdly,we must skillfully use characteristic culture to shape the new brand of Pingdingshan urban culture;Fourth,we must effectively increase capital investment to ensure the healthy operation of the culture and tourism industry;finally,we must properly reform the cultural system to actively activate the culture and tourism market.

Effect of Pouring Temperature by a Novel Micro Fused-Casting on Microstructure and Properties of ZL101 Semisolid Slurry

A novel micro fused-casting(MFC)process is developed for semisolid aluminum alloy slurry.The microstructure evolution and properties of semisolid ZL101 aluminum alloy slurry with difierent pouring temperature by MFC are investigated in this paper.During the cooling process,the effects of the pouring temperature on microstructure and properties is primarily analyzed.The microstructure of the semisolid ZL101 aluminum alloy is more homogeneous and the grain is smaller under proper pouring temperature.Temperature of liquids and solids of ZL101 aluminum alloy is measured by difierential scanning calorimetry(DSC).Distribution and characteristics of the microstructure of samples are examined by optical microscope(OM),scanning electron microscopy(SEM)equipped with energy dispersive spectrometer(EDS).The results show that the ZL101 semisolid slurry fabricated by MFC presents uniform shape and good grain size under the pouring temperature of 594°C and the stirring velocity of 600 r/min,and the fine grains of the primary a-Al phase with average grain size of 55μm and shape factor up to 0.67 were obtained.Besides,the ultimate tensile strength and the average Vickers hardness for semisolid ZL101 aluminum slurry are 178.19±1.37 MPa and 86.15±1.16 HV,respectively.

Construction Method of Ideological and Political Theories Teaching in the Course of Environmental Microbiology for Environmental and Ecological Engineering Major

Environmental Microbiology is a professional basic course in the curriculum system of Environmental and Ecological Engineering major,which follows the requirements of ideological and political theories teaching in the course in higher education,and should be implemented in every course.Therefore,the construction of ideological and political theories teaching in the course should be an important task in the course construction of Environmental Microbiology.In view of the curriculum characteristics of Environmental Microbiology,such as multi-disciplinary feature,wide coverage and rapid development,it is an effective method for the construction of ideological and political theories teaching in the course of Environmental Microbiology by fully tapping the ideological and political elements of the curriculum,such as patriotism,scientific spirit and practical innovation,and integrating the ideological and political theories teaching in the course into the whole curriculum design and classroom teaching construction.

基于太阳能和热需求的体育中心可持续能源管理

净零能耗(NZE)建筑的能源来源于清洁的可再生资源。本文以一个包含一个足球场和两个游泳池的体育中心为研究对象,基于净零能耗(NZE)概念对体育中心进行设计和分析。虽然这类体育中心很常见,但针对这类体育中心开发净零能耗系统的研究却非常有限。在体育中心的屋顶上安装了10000 m^(2)的太阳能光伏板,提供其所需的能量。白天产生的能量通过压缩空气储能(CAES)循环储存起来,在日落后按需使用。压缩空气驱动涡轮机,为体育中心提供所需的电力;同时,产生的热能被用来加热游泳池;利用环境和气象数据进行瞬态研究。利用TRNSYS软件进行了动态模拟;结果表明,该循环的总效率约为44%,如果使用游泳池的热能,则可提高到98%。由于太阳能的波动,平均所需能源的14%应由电网提供,且每天可出售超过26 MW·h的能源到电网。这项研究的结果有助于设计NZE运动场馆,实现能源的可持续管理。

The Nest of Torquigener Albomaculosus:Fluid-Dynamic Aspects and Potential for Bio-Inspired Engineering

Torquigener albomaculosus,also known as the white-spotted pufferfish,is known for creating circular nests in the underwater sand as part of the mating ritual.The nests are built by the males to attract females through the nest’s impressive design and related ability to gather fine sand particles.As the fluid-dynamic processes associated with these unique nests are still almost completely unknown,in the present study,an analysis has been conducted to investigate how the geometric parameters related to the nest design influence the fluid velocity in its center.For this reason,a geometric model of the nest consisting of 24 channels,where each unit channel can be described by three strips of broken lines,has been introduced,and a multivariate analysis has been implemented to determine the relative weight of each considered parameter.In particular,the“optimal”combination of parameters has been obtained by means of an orthogonal design approach.We show that these bio-nest structures also display a potential for significant application in marine litter collection,or for use as a buffer against the waves in offshore areas.

Chlorophyll Fluorescence Response of Persimmon Plants under Salt Stress

[Objectives]To study the photosynthetic response mechanism of persimmon seedlings to salt stress.[Methods]The chlorophyll fluorescence parameters of Diospyros virginiana and Diospyros lotus seedlings under 4%salt stress were studied by pot culture salt control method,including the minimal fluorescence(F_(0)),maximum fluorescence(F_(m)),potential activity of PS II(F_(v)/F_(0)),maximum photochemical efficiency of PS II(F_(v)/F_(m)),electron transport rate(ETR),actual photochemical efficiency of PS II(Y II),and photochemical quenching coefficient(q_(p)).[Results]Under 4%salt stress,the maximum fluorescence(F_(m)),maximum photochemical efficiency of PS II(F v/F m),and photochemical quenching coefficient(q_(p))of two persimmon plants decreased with time.The potential activity of PS II(F_(v)/F_(0)),actual photochemical efficiency of PS II(Y_(II)),and electron transport rate(ETR)decreased under salt stress.[Conclusions]This study indicates that the PS II reaction center in the persimmon leaves was damaged and the electron transport at the acceptor side was damaged under salt stress.It is expected to lay a foundation for the analysis of salt-tolerance mechanism of persimmon plants.

On Some Ev-Degree and Ve-Degree Dependent Indices of Benes Network and Its Derived Classes

One of the most recent developments in the field of graph theory is the analysis of networks such as Butterfly networks,Benes networks,Interconnection networks,and David-derived networks using graph theoretic parameters.The topological indices(TIs)have been widely used as graph invariants among various graph theoretic tools.Quantitative structure activity relationships(QSAR)and quantitative structure property relationships(QSPR)need the use of TIs.Different structure-based parameters,such as the degree and distance of vertices in graphs,contribute to the determination of the values of TIs.Among other recently introduced novelties,the classes of ev-degree and ve-degree dependent TIs have been extensively explored for various graph families.The current research focuses on the development of formulae for different ev-degree and ve-degree dependent TIs for s−dimensional Benes network and certain networks derived from it.In the end,a comparison between the values of the TIs for these networks has been presented through graphical tools.

Research Progress of miR164 and Target Gene NAC in Regulating Sugarcane Stress Tolerance

Studies have shown that miR164 is a highly conserved miRNA family between monocot and dicotyledonous plants,and it plays an important role in the growth and development of sugarcane organs and in response to stress.As the main target gene of miR164,NAC transcription factors are mainly regulated at the post-transcriptional level.MiR164:NAC module may play an important role in determining the adaptive response of sugarcane to stress.MiR164 has a regulatory effect on the expression of target gene NAC,and may be closely related to the resistance process of sugarcane to abiotic stress,which provides a reference for using miRNA to carry out sugarcane resistance molecular breeding.

Mapping the Child’s Grey Interior:Authenticity of Plague Narrative in The Great Plague

The Great Plague:The Diary of Alice Paynton,London 1665-1666 adopts the realistic painting style and direct writing to the painful experience,describes the situation of the Great Plague in London truly from the perspective of children,and breaks people’s cognitive expectation of children’s literature,the construction of children’s Gray inner world is completed behind the true description of the Great Plague in London with the true brushwork,which presents a different world of childlike innocence.Despite the importance of epidemics writing in literature,the child’s diary perspective of them is one of the least developed of Plague Narrative.Only when authenticity and the child’s grey interior are integrated will we reveal a true picture of society as it was.

Analysis of microRNA Expression Characteristics Related to Low Temperature Stress in Chewing Cane

[Objectives]To explore microRNA expression characteristics related to low temperature stress in chewing cane.[Methods]The research on miRNA under abiotic stress of sugarcane at home and abroad mainly focused on the types and regulation of miRNA under cold,heat,drought,high salt,and mechanical stress.However,there are few studies on miRNA under low temperature stress in chewing cane.The target genes of miR394 and miR825 in chewing cane were predicted and functionally analyzed by bioinformatics technology.[Results]The results showed that the target genes of miR394 and miR825 were mainly members of the WRKY transcription factor family,involved in plant growth,development and stress resistance.Real-time fluorescence quantitative PCR analyzed the expression characteristics of target miRNA in different tissues of chewing cane at different periods of low temperature stress.[Conclusions]The results showed that the expression of chewing cane miR394 and miR408 had temporal and spatial specificity and tissue specificity,both of which could respond to low temperature stress with significant differential expression.

Understanding water conservation vs. prof ligation traits in vegetable legumes through a physio-transcriptomic-functional approach

Abstract Vegetable soybean and cowpea are related warm-season legumes showing contrasting leaf water use behaviors under similar root drought stresses,whose mechanisms are not well understood.Here we conducted an integrative phenomic-transcriptomic study on the two crops grown in a feedback irrigation system that enabled precise control of soil water contents.Continuous transpiration rate monitoring demonstrated that cowpea used water more conservatively under earlier soil drought stages,but tended to maintain higher transpiration under prolonged drought.Interestingly,we observed a soybean-specific transpiration rate increase accompanied by phase shift under moderate soil drought.Time-series transcriptomic analysis suggested a dehydration avoidance mechanism of cowpea at early soil drought stage,in which the VuHAI3 and VuTIP2;3 genes were suggested to be involved.Multifactorial gene clustering analysis revealed different responsiveness of genes to drought,time of day and their interactions between the two crops,which involved species-dependent regulation of the circadian clock genes.Gene network analysis identified two co-expression modules each associated with transpiration rate in cowpea and soybean,including a pair of negatively correlated modules between species.Module hub genes,including the ABA-degrading gene GmCYP707A4 and the trehalose-phosphatase/synthase gene VuTPS9 were identified.Intermodular network analysis revealed putative co-players of the hub genes.Transgenic analyses verified the role of VuTPS9 in regulating transpiration rate under osmotic stresses.These findings propose that species-specific transcriptomic reprograming in leaves of the two crops suffering similar soil drought was not only a result of the different drought resistance level,but a cause of it.

Teaching Reform of “Nursing of Traditional Chinese Medicine” Course Based on OBE Concept

Traditional Chinese medicine(TCM)nursing is one of the important disciplines in TCM.It is based on TCM theory and combined with modern nursing theory and technology,aiming to provide comprehensive and individualized nursing services.With the changes in the medical environment and the continuous improvement of people’s health needs,the teaching of TCM nursing is facing new challenges and opportunities.This paper aims to discuss the teaching reform of TCM nursing course based on the concept of outcome-based education(OBE)or student-centered teaching.The significance of this study is to provide theoretical basis and practical guidance for the teaching reform of TCM nursing course,and to promote the development and progress of TCM nursing education.Through the teaching reform based on OBE concept,we can better cultivate TCM nursing talents with innovative spirit and practical skills,and contribute to the development of TCM.