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Research on the Implementation Path of Ideological and Political Education in the“Horticultural Plant Production Technology”Course under the Rural Revitalization Strategy
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作者 Yuhong Yuan 《Journal of Contemporary Educational Research》 2024年第8期32-37,共6页
The horticultural industry plays an important role in the rural revitalization strategy.As the core course of horticultural technology,“Horticultural Plant Production Technology”shoulders an important mission in ser... The horticultural industry plays an important role in the rural revitalization strategy.As the core course of horticultural technology,“Horticultural Plant Production Technology”shoulders an important mission in serving the rural revitalization strategy and cultivating a group of rural revitalization talents who truly love agriculture,know agricultural techniques,and understand agriculture.Under the dimension of ideological and political education in the curriculum,based on the strategy of rural revitalization,the implementation path of ideological and political education in the curriculum is expanded and improved from the construction of education models,curriculum team building,excavation of ideological and political elements,and construction of evaluation systems,in order to improve the level of ideological and political education in horticultural plant production technology courses and provide certain reference and guidance for the ideological and political construction of similar agricultural vocational education courses. 展开更多
关键词 Rural revitalization Agricultural vocational education Ideological and political education Implementation path
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Technological advancement and industrialization path of Sinopec in carbon capture,utilization and storage,China
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作者 Yang Li Rui Wang +1 位作者 Qingmin Zhao Zhaojie Xue 《Energy Geoscience》 EI 2024年第1期204-211,共8页
Carbon capture,utilization and storage(CCUS)technology is an important means to effectively reduce carbon emissions from fossil energy combustion and industrial processes.With the crisis of climate change,CCUS has att... Carbon capture,utilization and storage(CCUS)technology is an important means to effectively reduce carbon emissions from fossil energy combustion and industrial processes.With the crisis of climate change,CCUS has attracted increasing attention in the world.CCUS technology as developed rapidly in China is technically feasible for large-scale application in various industries.The R&D and demonstration of CCUS in China Petroleum&Chemical Corporation(Sinopec)are summarized,including carbon capture,carbon transport,CO_(2)enhanced energy recovery(including oil,gas,and water,etc.),and comprehensive utilization of CO_(2).Based on the source-sink matching characteristics in China,two CCUS industrialization scenarios are proposed,namely,CO_(2)-EOR,CO_(2)-driven enhanced oil recovery using centralized carbon sinks in East China and CO_(2)-EWR,CO_(2)-driven enhanced water recovery(EWR)using centralized carbon sources from the coal chemical industry in West China.Finally,a CCUS industrialization path from Sinopec's perspective is suggested,using CO_(2)-EOR as the major means and CO_(2)-EWR,CO_(2)-driven enhanced gas recovery(CO_(2)-EGR)and other utilization methods as important supplementary means. 展开更多
关键词 Carbon capture TRANSPORT Enhanced energy recovery Comprehensive utilization Industrialization path
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Exploration of the Curriculum Reform Path in the Period of High-Quality Development of University Educational Psychology
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作者 Chunyang Gao Le Li Xuetong Zhao 《Journal of Contemporary Educational Research》 2024年第7期75-81,共7页
The theoretical and applied characteristics of educational psychology courses in colleges and universities are prominent,and actively promoting curriculum reform is more conducive to promoting the implementation of ta... The theoretical and applied characteristics of educational psychology courses in colleges and universities are prominent,and actively promoting curriculum reform is more conducive to promoting the implementation of talent training goals,which is in line with the practical needs of social development for high-quality talents.However,curriculum reform is a systematic project,which involves the innovation of curriculum content systems,teaching methods,teaching evaluations,and so on.This paper mainly expounds on the curriculum reform path in the period of high-quality development of educational psychology in colleges and universities,hoping to play a reference role in improving the level of education management. 展开更多
关键词 Educational psychology High-quality development COURSES Reform path
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Research on the Path of Integrating Party Construction Aesthetics into Ideological and Political Education in Colleges and Universities
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作者 LI Jun GU Gaofei +1 位作者 MENG Tian LIN Danyun 《Philosophy Study》 2024年第4期145-152,共8页
Party construction aesthetics is a valuable aesthetic resource formed in the practical exploration of rural revitalization,and it has logical compatibility with ideological and political education in terms of concepts... Party construction aesthetics is a valuable aesthetic resource formed in the practical exploration of rural revitalization,and it has logical compatibility with ideological and political education in terms of concepts,goals,tasks,etc.At present,comprehensive deepening reform has entered a deep-water zone,and some erroneous value orientations such as utilitarianism,emptiness,and liberalization are common in colleges and universities,and ideological and political education is caught in a new round of difficulties.As the main position of ideological and political education,colleges and universities should further use party construction aesthetics to strengthen and improve ideological and political education,adhere to the carrier of aesthetic education,carry out diversified integrated education,broaden the ideological and political practical teaching system,build a long-term mechanism for collaborative education of ideological and political education and party construction aesthetics,and fully integrate party construction aesthetics into ideological and political education in colleges and universities. 展开更多
关键词 party construction aesthetics ideological and political education integration path
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Exploration and Practice of the Path of Ideological and Political Education in College English Curriculum
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作者 Wenhao Lan 《Journal of Contemporary Educational Research》 2024年第8期14-19,共6页
Cultivating morality and nurturing talents is an important task of educational work,and the proposal of curriculum ideology and politics has laid a solid foundation for universities to implement the education of culti... Cultivating morality and nurturing talents is an important task of educational work,and the proposal of curriculum ideology and politics has laid a solid foundation for universities to implement the education of cultivating morality and nurturing talents.Ideological and political education in the curriculum,as an important tool for cultivating moral character,utilizes the main channel of classroom teaching to disseminate content related to ideological and political education and promote the development of correct core socialist values and good character in students.Integrating ideological and political elements into English courses requires students to consider multiple factors,explore ideological and political elements,and choose appropriate teaching methods.At present,the integration of ideological and political elements into college English courses is still in the exploratory stage.This article conducts a comprehensive analysis and research on the connotation of ideological and political elements in courses,and the difficulties,causes,and significance of integrating them into English courses.Lastly,practical and feasible teaching strategies are proposed,hoping to provide guidance for frontline teachers and promote students’comprehensive development. 展开更多
关键词 College English Ideological and political education Teaching status Implementation path
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Research on the Construction Path of New Engineering+Curriculum Ideology and Politics
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作者 Liuchen Liu 《Journal of Contemporary Educational Research》 2024年第11期233-239,共7页
With the rapid development of science and technology and the transformation and upgrading of industry,new engineering construction has become the important direction of higher engineering education reform in our count... With the rapid development of science and technology and the transformation and upgrading of industry,new engineering construction has become the important direction of higher engineering education reform in our country.This research focuses on the“new engineering+curriculum ideological and political new form course construction path,”in order to meet the new requirements of talent training put forward by the development of new engineering.This paper analyzes the educational value and current situation of curriculum ideology and politics under the background of new engineering,and improves the ability of curriculum ideology and politics from the perspective of strengthening the teacher training system;optimizing curriculum ideological and political design,skillfully integrating into the ideological and political elements;and strengthening the cooperation between schools,enterprises,and family associations to enrich curriculum ideological and political resources.To build a collaborative education mechanism and form an all-round education pattern,the four aspects of the new engineering+curriculum ideological and political of the new form course construction path have been preliminarily explored,hoping to provide some references and guidance. 展开更多
关键词 New engineering Curriculum ideology and politics New form course Construction path
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Construction of Ideological and Political Education in English Teacher Education Courses in Local Normal Universities:Objectives,Connotations,and Implementation Paths
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作者 Juanjuan Hong Jing Jiang 《Journal of Contemporary Educational Research》 2024年第9期47-52,共6页
The integration of ideological and political education into university curricula represents a new trend in holistic,comprehensive,and all-around education.The concept of“ideological and political education in English... The integration of ideological and political education into university curricula represents a new trend in holistic,comprehensive,and all-around education.The concept of“ideological and political education in English teacher education courses”embodies an interdisciplinary approach to curriculum reform.Grounded in the principle of fostering moral integrity,it aims to create high-quality courses by seamlessly integrating the transmission of knowledge and skills with the guidance of ideological values.This study explores the status quo,significance,and implementation pathways for integrating ideological and political education into English teacher education courses,providing valuable insights for future curricular development. 展开更多
关键词 Ideological and political education English teacher education courses Implementation paths
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Exploration of the Integration of Curriculum Ideology and Politics into the Educational Pathway of Standardized Training for General Practice Residents
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作者 Zhuan Huang Yaodong Li +4 位作者 Lina Ma Rui Xu Fang Yang Yingpeng Shi Junlin Liu 《Journal of Contemporary Educational Research》 2024年第5期91-96,共6页
In recent years,the national higher education reform has proposed the concept of curriculum ideological and political education as a major element.This integration into the standardized training of general practice re... In recent years,the national higher education reform has proposed the concept of curriculum ideological and political education as a major element.This integration into the standardized training of general practice residents(commonly referred to as general resident training)is an unavoidable trend in the teaching field.Based on the actual situation of our unit at The First Affiliated Hospital of Xi’an Medical University,this paper emphasizes the necessity of incorporating ideological and political education into the general resident training curriculum,despite the absence of pertinent practical experience in how to effectively incorporate such courses into comprehensive residential training.In our hospital,we must assess the ideological and political education in the curriculum of general resident training,proposing a scientific,reasonable ideological and political education concept system for general practice courses,integrating ideological and political education with general practice resident training,and strengthening the team of ideological and political education physicians to teach them to carry out such education,this would foster enthusiasm and initiative.Strengthening admission education and training for general practice resident training,as well as regularly hosting symposiums to share ideas and understand the mission of doctors can provide effective experience for ideological and political education in general resident training courses. 展开更多
关键词 Curriculum ideological and political education General practice General practice residents Standardized training Education path EXPLORATION
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Research on the Path of Improving the Technological Innovation Ability of Chinese Pharmaceutical Industry Based on Technology
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作者 Xinyun Gao Yongfa Chen 《Pharmacology & Pharmacy》 CAS 2022年第8期285-299,共15页
Based on the perspective of professional knowledge and professional technology, this paper focuses on the path to improve the technological innovation ability on the technical level, and provides advice and reference ... Based on the perspective of professional knowledge and professional technology, this paper focuses on the path to improve the technological innovation ability on the technical level, and provides advice and reference for promoting the pharmaceutical industry to achieve the improvement of technological innovation ability and the structural upgrading of the entire industry. It is found that in the project approval process of innovation subject, the key is to realize the guiding role of market demand on the project approval process of scientific research. In the research and development of innovative drugs, it is necessary to focus on the adaptation and transformation of laboratory technology in scale-up production. In the process of innovation achievement delivery and transformation, the focus is to truly complete the extension from the patent application stage to the product launch stage. 展开更多
关键词 Technical Level Innovation Ability Ascension path
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Path Analysis on the Meteorological Factors Impacting Soil Respiration Rate of Wheat Field 被引量:2
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作者 江晓东 李永秀 《Agricultural Science & Technology》 CAS 2009年第1期74-76,156,共4页
[Objective]The experiment aimed to study the effects of meteorological factors under different weather conditions on soil respiration. [ Method] The path analysis was used to analyze meteorological factors which influ... [Objective]The experiment aimed to study the effects of meteorological factors under different weather conditions on soil respiration. [ Method] The path analysis was used to analyze meteorological factors which influenced soil respiration of wheat field under different weather condition and at jointing stage. [ Result] In sunny day, the correlations between ground temperature at 5 cm, solar radiation, air relative humidity, air temperature and soil respiration were all at significant level while solar radiation and ground temperature at 5 cm were the major factors which influenced soil respiration. In cloudy day, solar radiation was a major factor which influenced soil respiration.[ Conclusion] The soil respiration and surplus path coefficient in sunny day were all higher than these in cloudy day, which demonstrated that except influenced by ground temperature, air temperature, solar radiation and air relative humidity, the soil respiration was also influenced by other factors especially biological factor. 展开更多
关键词 Soil respiration Wheat meteorological factors path analysis
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Spinel + quartz-bearing ultrahigh-temperature granulites from Xumayao,Inner Mongolia Suture Zone,North China Craton:Petrology,phase equilibria and counterclockwise p-T path 被引量:8
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作者 Huatian Zhang Jianghai Li +3 位作者 Shoujie Liu Wenshan Li M. Santosh Honghao Wang 《Geoscience Frontiers》 SCIE CAS 2012年第5期603-611,共9页
The Khondalite Belt within the Inner Mongolia Suture Zone (IMSZ) in the North China Craton is a classic example for Paleoproterozoic ultrahigh-temperature (UHT) metamorphism. Here we report new spinel-bearing meta... The Khondalite Belt within the Inner Mongolia Suture Zone (IMSZ) in the North China Craton is a classic example for Paleoproterozoic ultrahigh-temperature (UHT) metamorphism. Here we report new spinel-bearing metapelitic granulites from a new locality at Xumayao within the southern domain of the IMSZ. Petrological studies and thermodynamic modeling of the spinel -- quartz-bearing assemblage shows that these rocks experienced extreme metamorphism at UHT conditions. Spinel occurs in two textural settings:(1) high Xzn(Zn/(Mg + FeH -- Zn) = 0.071--0.232) spinel with perthitic K-feld- spar, sillimanite and quartz in the rock matrix; and (2)low Xzn (0.045-0.070) spinel as inclusions within garnet porphyroblasts in association with quartz and sillimanite. Our phase equilibria modeling indicates two main stages during the metamorphic evolution of these rocks:(l) near-isobaric cooling from 975 ℃ to 875 ℃ around 8 kbar, represented by the formation of garnet porphyroblasts from spinel and quartz; and(2)cooling and decompression from 850 ℃, 8 kbar to below 750 ℃- 6.5 kbar, represented by the break-down of garnet. The spinel + quartz assemblage is considered to have been stable at peak metamorphism, formed through the break-down of cordierite, indi- caring a near isothermal compression process. Our study confirms the regional extent of UHT metamor- phism within the IMSZ associated with the Paleoproterozoic subduction-collision process. 展开更多
关键词 Ultrahigh-temperaturemetamorphism PETRology p-T path Inner Mongolia SutureZone North China Craton
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Automatic fracture–vug identification and extraction from electric imaging logging data based on path morphology 被引量:7
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作者 Xi-Ning Li Jin-Song Shen +1 位作者 Wu-Yang Yang Zhen-Ling Li 《Petroleum Science》 SCIE CAS CSCD 2019年第1期58-76,共19页
We present a path morphology method to separate total rock pore space into matrix, fractures and vugs and derive their pore structure spectrum. Thus, we can achieve fine pore evaluation in fracture–vug reservoirs bas... We present a path morphology method to separate total rock pore space into matrix, fractures and vugs and derive their pore structure spectrum. Thus, we can achieve fine pore evaluation in fracture–vug reservoirs based on electric imaging logging data. We automatically identify and extract fracture–vug information from the electric imaging images by adopting a path morphological operator that remains flexible enough to fit rectilinear and slightly curved structures because they are independent of the structuring element shape. The Otsu method was used to extract fracture–vug information from the background noise caused by the matrix. To accommodate the differences in scale and form of the different target regions,including fracture and vug path, operators with different lengths were selected for their recognition and extraction at the corresponding scale. Polynomial and elliptic functions are used to fit the extracted fractures and vugs, respectively, and the fracture–vug parameters are deduced from the fitted edge. Finally, test examples of numerical simulation data and several measured well data have been provided for the verification of the effectiveness and adaptability of the path morphology method in the application of electric imaging logging data processing. This also provides algorithm support for the fine evaluation of fracture–vug reservoirs. 展开更多
关键词 path morphology Image automatic identification Electric imaging logging Fracture–vug reservoir
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Dual-Path Vision Transformer用于急性缺血性脑卒中辅助诊断
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作者 张桃红 郭学强 +4 位作者 郑瀚 罗继昌 王韬 焦力群 唐安莹 《电子科技大学学报》 EI CAS CSCD 北大核心 2024年第2期307-314,共8页
急性缺血性脑卒中是由于脑组织血液供应障碍导致的脑功能障碍,数字减影脑血管造影(DSA)是诊断脑血管疾病的金标准。基于患者的正面和侧面DSA图像,对急性缺血性脑卒中的治疗效果进行分级评估,构建基于Vision Transformer的双路径图像分... 急性缺血性脑卒中是由于脑组织血液供应障碍导致的脑功能障碍,数字减影脑血管造影(DSA)是诊断脑血管疾病的金标准。基于患者的正面和侧面DSA图像,对急性缺血性脑卒中的治疗效果进行分级评估,构建基于Vision Transformer的双路径图像分类智能模型DPVF。为了提高辅助诊断速度,基于EdgeViT的轻量化设计思想进行了模型的构建;为了使模型保持轻量化的同时具有较高的精度,提出空间-通道自注意力模块,促进Transformer模型捕获更全面的特征信息,提高模型的表达能力;此外,对于DPVF的两分支的特征融合,构建交叉注意力模块对两分支输出进行交叉融合,促使模型提取更丰富的特征,从而提高模型表现。实验结果显示DPVF在测试集上的准确率达98.5%,满足实际需求。 展开更多
关键词 急性缺血性脑卒中 视觉Transformer 双分支网络 特征融合
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Correlation and path analysis of morphological and weight traits in marine gastropod Glossaulax reiniana 被引量:11
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作者 赵力强 何阳阳 +2 位作者 杨凤 聂鸿涛 闫喜武 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 2014年第4期821-827,共7页
Using correlation and path analysis, the genetic correlation between weight traits and morphological traits was determined in the marine gastropod Glossaulax reiniana. A total of 100 G. reiniana individuals from a wil... Using correlation and path analysis, the genetic correlation between weight traits and morphological traits was determined in the marine gastropod Glossaulax reiniana. A total of 100 G. reiniana individuals from a wild population were used. Shell width (X1), shell height (X2), umbo-callus height (X3), body width (X4), operculum length (X5), operculum width (X6), body weight (Y1) and soft-tissue weight (Y2) were measured, and the correlation coefficient matrix calculated. Morphological traits were used as independent variables and weight traits as dependent variables for path coefficient analysis. Path coefficients, correlation indices and determination coefficients were also determined. Results indicate that the correlation coefficients associated with each morphological and weight trait were all highly significant (P〈0.01). After deleting redundant independent variables, the following optimum multiple regression equations were obtained using stepwise multiple regression analysis: Y1=-29.317+0.362X2+0.349X4+ 1.190)(5 for body weight; and Y2=-17.292+0.166X1+0.171X2+0.703X5, for soft-tissue weight. Operculum height had the highest positive direct correlation with both body weight and soft-tissue weight, which was in accordance with the test results obtained from determinate coefficient analysis. The indication of high genetic correlations between weight traits and morphological traits will provide valuable information for G. reiniana breeding programs. 展开更多
关键词 Glossaulax reiniana correlation and path analysis morphological traits weight traits
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Metamorphism and geochronology of garnet amphibolite from the Beishan Orogen,southern Central Asian Orogenic Belt:Constraints from P-T path and zircon U-Pb dating 被引量:1
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作者 Wenbin Kang Wei Li +4 位作者 Lei Kang Yunpeng Dong Dazhi Jiang Jiwei Liang Haoqiang Dong 《Geoscience Frontiers》 SCIE CAS CSCD 2020年第4期1189-1201,共13页
Numerous lenses of garnet amphibolite occur in the garnet-bearing biotite-plagioclase gneiss belt in the Baishan area of the Beishan Orogen,which connects the Tianshan Orogen to the west and the Mongolia-Xing’anling ... Numerous lenses of garnet amphibolite occur in the garnet-bearing biotite-plagioclase gneiss belt in the Baishan area of the Beishan Orogen,which connects the Tianshan Orogen to the west and the Mongolia-Xing’anling Orogen to the east.The study of metamorphism in Beishan area is of great significance to explain the tectonic evolution of Beishan orogen.According to the microstructures,mineral relationships,and geothermobarometry,we identified four stages of mineral assemblages from the garnet amphibolite sample:(1) a pre-peak stage,which is recorded by the cores of garnet together with core-inclusions of plagioclase(Pl1);(2) a peak stage,which is recorded by the mantles of garnet together with mantle-inclusions of plagioclase(Pl2)+amphibole(Amp1)+Ilmenite(Ilm1)+biotite(Bt1),developed at temperature-pressure(P-T) conditions of 818.9-836.5℃ and7.3-9.2 kbar;(3) a retrograde stage,which is recorded by garnet rims + plagioclase(Pl3)+amphibole(Amp2)+orthopyroxene(Opx1)+biotite(Bt2)+Ilmenite(Ilm2),developed at P-T conditions of 796.1-836.9℃ and5.6-7.5 kbar;(4) a symplectitic stage,which is recorded by plagioclase(Pl4)+orthopyroxene(Opx2)+amphibole(Amp3)+biotite(Bt3) symplectites,developed at P-T conditions of 732 ±59.6℃ and 6.1 ±0.6 kbar.Moreover,the U-Pb dating of the Beishan garnet amphibolite indicates an age of 301.9 ±4.7 Ma for the protolith and 281.4±8.5 Ma for the peak metamorphic age.Therefore,the mineral assemblage,P-T conditions,and zircon U-Pb ages of the Beishan garnet amphibolite define a near-isothermal decompression of a clockwise P-T-t(Pressure-Temperature-time) path,indicating the presence of over thickened continental crust in the Huaniushan arc until the Early Permian,then the southern Beishan area underwent a process of thinning of the continental crust. 展开更多
关键词 Beishan orogen Garnet amphibolite P-T-t path Zircon U-Pb dating
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Link-Vertex Topology Aggregation for Multi-domain Path Computation with Hierarchical PCE Architecture 被引量:1
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作者 Peng Yunfeng Chen Zhen +2 位作者 Zhao Changming Wang Zongwei Long Keping 《China Communications》 SCIE CSCD 2012年第1期86-91,共6页
Inter-domain path computing is one big issue in multi-domain networks. The Hierarchical Path Computing Element (H-PCE) is a semi-central architecture for computing inter-domain path. To facilitate H-PCE in inter-domai... Inter-domain path computing is one big issue in multi-domain networks. The Hierarchical Path Computing Element (H-PCE) is a semi-central architecture for computing inter-domain path. To facilitate H-PCE in inter-domain path computing, this paper proposed a topology aggregation scheme to abstract the edge nodes and their connected inter-domain link as one vertex to achieve more optimal paths and confidentiality guarantee. The effectiveness of the scheme has been demonstrated on solving wavelength routing in multi-domain Wavelength Division Multiplexing (WDM) network via simulation. Simulation results show that this scheme reduces at least 10% inter-domain blocking probability, compared with the traditional Domain-to-the-Node (DtN) scheme. 展开更多
关键词 ROUTING PCE link-vertex aggregation inter-domain path computation multi-domain network topology aggregation
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Research on the Generation Path of Heuristic Teaching Language Based on Positive Psychology Theory 被引量:1
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作者 Haiqiang Tu 《International Journal of Mental Health Promotion》 2023年第4期485-504,共20页
As the essence of traditional Chinese educational thought,heuristic teaching has gradually enriched and devel-oped its ideas through the continuous efforts of educational researchers of the past dynasties.In front-lin... As the essence of traditional Chinese educational thought,heuristic teaching has gradually enriched and devel-oped its ideas through the continuous efforts of educational researchers of the past dynasties.In front-line teach-ing,heuristic teaching,as a teaching principle that can help teachers and students to interact and learn,undoubtedly plays an important role in students’acquisition of knowledge and scientific thinking activities.But teachers’understanding of heuristic teaching is not the same.In actual teaching,there are obvious gaps in language ability among different teachers.This research aims to enrich the heuristic teaching theory based on the perspective of psychology,and provide a certain theoretical basis for teacher training.Through the research and analysis of the generation path of the heuristic teaching language,this paper helps more teachers realize the advantages of the heuristic teaching language,improve their own heuristic teaching language level,and provide reference for the scientific teaching evaluation standard.We apply the heuristic instruction language approach proposed in this study and apply it to real classrooms.In the application,it can be clearly found that the students’thinking and participation have been strengthened,and the teaching effect has been significantly improved com-pared with the past,which indicates that the heuristic teaching language generation path in this study has certain practical application value. 展开更多
关键词 Heuristic language of instruction positive psychology biology class application path
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A Topological Approach to the Correlation of Standard Formation Enthalpy with Path Index of Benzenes Derivatives
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作者 LiLiang-chao NiCai-hua LinQiu-yue 《Wuhan University Journal of Natural Sciences》 CAS 2003年第02A期451-454,共4页
A mathematical model formulated as ΔfHθm(g)=a+sum from i=1 to 5bipi(i≠2) was constructed for the relationshipbetween standard formation enthalpy ΔfHθm(g) and path index Pi of substituted benzenes derivatives. An ... A mathematical model formulated as ΔfHθm(g)=a+sum from i=1 to 5bipi(i≠2) was constructed for the relationshipbetween standard formation enthalpy ΔfHθm(g) and path index Pi of substituted benzenes derivatives. An empiric equation for the calculation of ΔfHθm(g) was worked out. The calculated values of standard formation enthalpy based on this model are excellently consistent with those from experimental for 55 organic compounds. The model is shown to be simple and of practical usefulness, particularly when required experimental data are unavailable. 展开更多
关键词 benzene derivative standard formation enthal-py path index
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Value and Path for Farmers' Citizenship Cultivation from Agri-ecological Security
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作者 CHEN Ming School of Humanities,Huaiyin Institute of Technology,Huai’an 223003,China 《Asian Agricultural Research》 2011年第11期50-55,59,共7页
Severe situation faced by China's agri-ecological security is elaborated.It is believed that cultivation of farmers' citizenship is the key to solving this problem,because it is favorable to consolidating farm... Severe situation faced by China's agri-ecological security is elaborated.It is believed that cultivation of farmers' citizenship is the key to solving this problem,because it is favorable to consolidating farmers' independent and equal ideas,enhancing farmers' cooperative community idea,cultivating farmers' concept of rule by law,and strengthening farmers' fair and just moral concept.It is expected to make farmers fully exercise their civil rights and consciously perform their civil responsibilities.Finally,practical paths for cultivation of farmers' citizenship are put forward.These include improving market economy to promote equality of subjects,carrying out democratic practice to stimulate public participation,prospering cultural education to make clear public liability,propagating law in villages to carry forward spirit of rule by law,and making definite government responsibility to encourage social supervision. 展开更多
关键词 ECOLOGICAL security CITIZENSHIP VALUE path China
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Ground threat prediction-based path planning of unmanned autonomous helicopter using hybrid enhanced artificial bee colony algorithm 被引量:1
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作者 Zengliang Han Mou Chen +1 位作者 Haojie Zhu Qingxian Wu 《Defence Technology(防务技术)》 SCIE EI CAS CSCD 2024年第2期1-22,共22页
Unmanned autonomous helicopter(UAH)path planning problem is an important component of the UAH mission planning system.Aiming to reduce the influence of non-complete ground threat information on UAH path planning,a gro... Unmanned autonomous helicopter(UAH)path planning problem is an important component of the UAH mission planning system.Aiming to reduce the influence of non-complete ground threat information on UAH path planning,a ground threat prediction-based path planning method is proposed based on artificial bee colony(ABC)algorithm by collaborative thinking strategy.Firstly,a dynamic threat distribution probability model is developed based on the characteristics of typical ground threats.The dynamic no-fly zone of the UAH is simulated and established by calculating the distribution probability of ground threats in real time.Then,a dynamic path planning method for UAH is designed in complex environment based on the real-time prediction of ground threats.By adding the collision warning mechanism to the path planning model,the flight path could be dynamically adjusted according to changing no-fly zones.Furthermore,a hybrid enhanced ABC algorithm is proposed based on collaborative thinking strategy.The proposed algorithm applies the leader-member thinking mechanism to guide the direction of population evolution,and reduces the negative impact of local optimal solutions caused by collaborative learning update strategy,which makes the optimization performance of ABC algorithm more controllable and efficient.Finally,simulation results verify the feasibility and effectiveness of the proposed ground threat prediction path planning method. 展开更多
关键词 UAH path planning Ground threat prediction Hybrid enhanced Collaborative thinking
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