Amelioration of Saline-Sodic Soils with Tillage Implements and Sulfuric Acid Application

Amelioration of saline-sodic soils through land preparation with three tillage implements （disc plow, rotavator and cultivator） each followed by application of sulfuric acid at 20% of gypsum （CaSO4-2H2O） requirement or no sulfuric acid application during crop growth period was evaluated in a field study for 2.5 years at three sites, i.e., Jhottianwala, Gabrika （Thabal）, and Thatta Langar, in Tehsil Pindi Bhattian, Hafizahad District, Pakistan. Within 2.5 years, there was a decrease in the salinity parameters measured （electrical conductivity, pH, and sodium adsorption ratio）, with a gradual increase in rice and wheat grain yields. It was observed that the disc plow, which not only ensured favorable yields but also helped improve soil health at all the three sites, was the most effective tillage implement. Also, application of sulfuric acid resulted in higher yields and promoted rapid amelioration of the saline-sodic soils.

Abrasive Wear Characteristics of Carbon and Low Alloy Steels for Better Performance of Farm Implements

The low stress abrasion behaviours of heat treated mild, medium carbon and high C - low Cr steels, which are generally used in making farm implements, have been investigated. The simple heat treatment greatly improves the hardness, tensile strength and abrasion resistance of medium carbon and high C - low Cr steels. The results indicate that the material removal during abrasion is controlled by a number of factors, such as hardness, chemical composition, microstructure and heat treatment conditions. The conclusion is that the heat treated high C - low Cr steel and mild steel carburized by using coaltar pitch provide the best hardness and abrasion resistance and thus appear to be the most suitable materials for making agricultural tools.

Acupuncture:Effective and Recommended but More Implementation Needed

Acupuncture enjoys a robust evidence base for dozens of clinical conditions and decades of research exploring its mechanisms of action. It has over 9,000 positive recommendations from official government and clinical guidelines. However, it still remains relatively inaccessible in the United States, Europe and elsewhere, especially compared to the strength of evidence-based recommendations for its use. Acupuncture would benefit from robust implementation strategies, utilizing insights and approaches from implementation science. The clinical use of Botox for migraine suffered from weaker evidence of effectiveness and greater evidence of harm, but using a streamlined and robust implementation strategy, Allergan was able to achieve widespread implementation from when it began its efforts around 2010. Such a systematic approach that identifies and overcomes barriers to implementation for acupuncture would benefit millions of people who currently are offered less effective and more invasive treatments, contrary to the recommendations of clinical guidelines.

Implementation Status and Development Strategies of Study Tour in Primary Schools in Nanchang City : A Case Study of L Primary School

In recent years,with the support and promotion of relevant policies such as the Opinions on Promoting Study Tour for Primary and Secondary School Students jointly issued by the Ministry of Education and 11 other departments,a wave of study tour has been sparked nationwide from individual pilot projects to gradual promotion.In this paper,students and teachers from grades 4 to 6 of L Primary School in Nanchang City,Jiangxi Province were selected as the survey objects.Combining the survey questionnaire,the current situation of conducting study tour in the primary school was sorted out and analyzed in depth from several aspects such as study tour cognition,study tour participation,study tour implementation,etc.Based on the survey results and relevant research,the current problems in conducting study tours in primary schools were summarized,and targeted improvement measures were proposed,in order to promote the healthy development of study tours in primary schools.

Ritual Implements and Sacrificial Objects——Exhibits of Tibet Museum

Most TibetanBuddhist ritualimplements andsacrificialobjects were cast in gold,silver or copper, in additionto those made of wood,bone,stone,shells,cloth,silks and brocade heyconstitute an important partof he treasure house ofTibetan Buddhism.

A High Efficiency Hardware Implementation of S-Boxes Based on Composite Field for Advanced Encryption Standard

The SubBytes (S-box) transformation is the most crucial operation in the AES algorithm, significantly impacting the implementation performance of AES chips. To design a high-performance S-box, a segmented optimization implementation of the S-box is proposed based on the composite field inverse operation in this paper. This proposed S-box implementation is modeled using Verilog language and synthesized using Design Complier software under the premise of ensuring the correctness of the simulation result. The synthesis results show that, compared to several current S-box implementation schemes, the proposed implementation of the S-box significantly reduces the area overhead and critical path delay, then gets higher hardware efficiency. This provides strong support for realizing efficient and compact S-box ASIC designs.

Research on the Evaluation System of Community Daycare Center Planning and Implementation from the Perspective of Subject-Object Relationships

Through literature review,we found that evaluations of urban planning implementation often focus narrowly on either the subject(stakeholders)or the object(projects),while micro-level aspects such as site selection and construction are primarily considered within the context of planning implementation.There is insufficient research on the evaluation of implementation.Community daycare centers play a crucial role in the community home care model,yet there is relatively little research on their usage efficiency,satisfaction levels,and spatial evaluation of planning implementation.Based on the theoretical understanding of the human environment,including the subject,object,and their interactions,an evaluation system for the planning and implementation of community day care centers was constructed,incorporating subjective evaluation,objective evaluation,and comparative analysis.

Research on the Evaluation of the Implementation Effect of Curriculum Examination Reform: Taking the Course of “Introduction to Language” as an Example

“Introduction to Language,”as the core course of the English major,mainly reveals the basic laws of language,enabling the students to have the ability to apply linguistic theories to explain language phenomena and solve specific language problems.This course is highly theoretical and has a certain degree of difficulty.The evaluation of student grades has always been based on examination reform,but several problems have been encountered during the implementation process.This article analyzes the current situation of the reform and implementation of the“Introduction to Language”course examination in applied universities and puts forth suggestions and specific measures to improve the assessment of the course,aiming to enhance the teaching effectiveness of the course and scientifically and comprehensively evaluate students’abilities.

Research on the Implementation Path of Labor Education in Colleges and Universities from an International Perspective

Universities shoulder the important mission of talent cultivation,scientific research,social service,cultural heritage and innovation,and international exchange and cooperation.International exchange and cooperation have become the fifth major function of universities.Based on the background of the globalization era,undergraduate colleges and universities should pay more attention to the cultivation of students’intercultural communication and understanding ability while cultivating their professional skills,and take expanding students’international vision and enhancing the international competitiveness of China’s education as important tasks.Labor education is an important content of the national education system,which has the comprehensive nurturing value of cultivating morality,increasing intelligence,strengthening physical fitness,and cultivating beauty.Higher education institutions should further optimize the system of labor education,expand students’space and field of thinking in the process of labor education,and broaden students’international perspectives.

The Implementation of Fire Control Measures in Resettlement Farming Areas of Hwedza,Zimbabwe

Despite fire control in Zimbabwe’s resettlement farming areas,fire continues to damage the environment,property,crops and causes loss of lives.The goal of this paper was to investigate fire control measures implemented by resettled farmers in Hwedza,Zimbabwe.The data used in the study were derived from both primary and secondary sources.Primary research data were obtained through questionnaires and interviews targeting households and key informants.Secondary data were collected from reports and records from relevant government institutions.Chi-square tests were conducted to establish the relationship between fire control measures and fire trends.The research findings show evidence of fire control in the study area with farmers implementing a combination of pre-suppression and suppression fire control measures.The use of fire breaks and fire brigades were the more prevalent pre-suppression measures implemented by 86%and 78%of the farmers respectively.The main fire suppression measures implemented were the use of fire beaters(92%)and dowsing with water(85%).Fire occurrence responded to control measures when burnt area declined by 24.1%for the period 2011-2014 when the number of farmers implementing control measures increased from 131 to 701.A negative association between the number of fires and fire pre-suppression measures;and burnt area and fire suppression measures was found.The study recommends early detection,education and awareness as the primary steps in ensuring effective fire control.Active participation of all responsible stakeholders and the affected farmers is also of importance to effectively manage fire.

Study on Path Selection and Implementation Effect of Counselors in College Students’Career Planning Education

Under the background of a severe job market and fierce talent competition,the career planning education of college students is of great importance.In this study,a combination of quantitative and qualitative research methods was used;500 students in Shenzhen Polytechnic of Information Technology were surveyed by questionnaire,and 40 counselors were interviewed in depth to comprehensively analyze the role and practical effect of counselors in career planning education.The research showed that the role positioning of counselors includes the guide of students’career development,emotional support,and job-hunting strategy,and the specific path selection involves the strengthening of professional knowledge,the construction of interpersonal relationship networks,and personalized counseling.Based on the survey and interview data,this paper constructed a model for enhancing the role of counselors in career planning education and put forward a set of targeted work paths.

Research on the Implementation Strategies of Teaching-Assessment Integration in Mathematics Classrooms under the Context of New Quality Productivity

With the introduction of the concept of new quality productivity,the field of education is facing unprecedented opportunities and challenges.New quality productivity emphasizes the leading role of innovation and advocates for a development model focused on high technology,efficiency,and quality.This perspective provides new insights and momentum for reform in mathematics classroom teaching.Through a literature review,this study identifies gaps in existing research and underscores the necessity of further exploration.To improve the effectiveness of mathematics teaching and enhance students’learning outcomes,the paper explores strategies for the implementation of teaching-assessment integration in mathematics classrooms under the background of new quality productivity.A series of specific implementation strategies are proposed,focusing on teaching design,learning assessment,teaching feedback and adjustments,technological integration and innovation,as well as teacher professional development.This study is of significant theoretical and practical value for guiding mathematics classroom reforms and fostering the overall development of students.The study also highlights potential challenges in the implementation process and offers suggestions for future research.

Research on the Implementation Path of Ideological and Political Education in the“Horticultural Plant Production Technology”Course under the Rural Revitalization Strategy

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.

Construction of Ideological and Political Education in English Teacher Education Courses in Local Normal Universities:Objectives,Connotations,and Implementation Paths

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.

遵从的自主性建构:基层政府创造性执行的内在逻辑

在多层级的国家治理结构体系中,基层政府如何因地制宜地创造性执行上级决策是值得关注的话题。基于对四川省彭州市M街道“小区信义治理”项目执行过程的考察,发现基层政府的创造性执行是在政策冲突情境下,由自主权激励、组织激励和自然激励复合驱动的,通过再造执行结构和重塑执行能力建构自主性,并运用自主性制造目标群体与上级政府的双重合意性的过程。这一内在逻辑可以归结为“遵从的自主性建构”,主要根植于基层政府作为政府科层体系末端与政社互动前沿的双重角色,蕴含着多重激励的有效性与相容性相统一、基层执行的自主权与自主性相统一、政策结果的权威容纳与目标群体政策遵从相统一等意蕴,其有效缓解了政策执行过程中的多重张力。

以患者为中心的慢性阻塞性肺疾病患者参与医疗质量改进的实施现状:一项范围综述

背景以患者为中心的医疗质量改进中,将患者从医疗服务的接受者转变为合作者,将患者在医疗全流程中的体验和需求整合到医疗服务实践中,以提高医疗服务的有效性、效率和质量。然而,已被证明有效的以患者为中心的患者参与医疗质量改进策略在我国慢性阻塞性肺疾病(简称慢阻肺)领域中如何实施尚有待探索。目的对国内外慢阻肺患者参与医疗质量改进策略的实施现状进行范围综述,旨在为构建适合我国环境的慢阻肺患者参与实施策略提供参考。方法采用澳大利亚乔安娜布里格斯研究所的范围综述指南为方法学框架,计算机检索PubMed、Embase、Cochrane Library、中国知网、万方数据知识服务平台和中华医学期刊全文数据库,检索时限为建库至2022-11-29。采用主题分析法梳理慢阻肺患者参与的实施现状。结果共纳入37篇文献。根据参与类别分为患者参与直接的诊疗过程、患者参与组织层面的设计与管理及患者参与临床研究三类。根据参与程度分为咨询、参与和合作领导三层。参与程度与类别交叉为9类参与行为矩阵。慢阻肺患者参与实施主要体现在5类8项行为:包括患者参与直接的诊疗过程(患者对治疗计划提出意愿和偏好);患者参与组织管理层面的咨询(调查了解患者治疗体验、组织患者讨论其关注的问题)和参与(参与医疗质量改进工具开发);以及患者参与临床研究层面的咨询(倾听患者需求)和参与(对干预措施提出意愿和偏好、参与评估工具开发、参与研究设计与实施讨论)。调查了解患者治疗体验(10/37,27.03%)及收集患者对研究干预措施的意愿和偏好(10/37,27.03%)是实施较多的两类慢阻肺患者参与行为。结论患者参与医疗质量改进的行为措施较多,但在慢阻肺领域落地实践的尚较少,且极少见患者参与对临床结局及生活质量的改善评估,如何促进我国乃至全球慢阻肺患者参与医疗质量改进的实施仍有待进一步探索。

人工智能与教育深度融合的场景细化及落地实践——基于探索性多案例分析法

作为推动全球新一轮科技革命和产业变革的重要引擎,人工智能教育应用的范围和影响力持续扩大,推进人工智能与教育深度融合场景落地对促进教育高质量发展具有重要意义。本研究采用探索性多案例分析法,选取国内外人工智能与教育深度融合的50个典型实践案例,从教育教学、学生发展、教师发展、教育评价、科学研究、教育环境、教育管理七个维度分析案例文本,总结归纳人工智能与教育深度融合的六大场景、15项业务及130多处融合点,凝练场景落地存在的能力、观念、条件、机制与风险五大现实障碍,据此提出转变观念、提升能力、多元供给、激发动力、强化协同和规避风险等推进策略,以期为推进我国人工智能与教育深度融合提供参考。

基于证素辨证理论的情志病证动物模型评价的理论构想及实现路径探究

现阶段情志病证理论发展滞后及针对性药物开发落后的主要原因即是缺乏合适有效的动物模型,其中模型评价又是情志病证动物模型制备中关键及难点。中医药理论中证素辨证理论与动物行为学中行为要素理论深为契合,有望带来相关领域理论变革及方法学进步。基于此背景,系统梳理并厘清情志病证动物模型评价的理论构想,即借助中医证素辨证理论的思维模式为指导,尝试建立完整的模型评价体系。并指出基于证素辨证理论的情志病证动物模型评价的实现路径,即自然状态下行为要素采集及时序分析、应激状态下异常行为表型鉴定分析、模型动物证候判别的等效转换。

海外学者视角下的中国乡村振兴战略:实施动因与成效

实施乡村振兴战略是党中央作出的重大决策部署,受到海外学界的持续关注和研究。海外学者的研究具有极强的实用主义目的,重在剖析中国实施乡村振兴战略的动因,评估乡村振兴战略的实施成效以及展望乡村振兴战略的未来前景。在海外学者看来,新时代中国共产党的使命担当、重塑中国城乡关系和应对复杂多变的国际形势是中国实施乡村振兴战略的主要原因。中国乡村振兴战略的实施不仅提振了新时代中国经济的发展,推动了新时代中国社会的伟大变革,而且极大地助推了新时代中国的文化传承。归因于世界农业发展的日益数字化趋势等因素,中国乡村振兴战略的未来发展有着前所未有的机遇,但也需要解决推进乡村振兴过程中产生的环境问题,需要平衡如土地用途调整与保障粮食安全的关系。总体来看,海外学者对中国乡村振兴战略的认知以肯定为主,并且从国内和国际两个层面提出了进一步推进乡村振兴战略的建议。然而受多种因素的影响,海外学者对乡村振兴战略实施过程中出台的部分政策的意图仍存在一定的误解和错误认知,需要在对外传播中主动予以回应、批驳和积极引导。

新形势下城市更新实施的“全链——终端”模式研究及实践探索

存量形势下的城市更新规划及实施面临全面转型,文章由此提出“全链—终端”模式框架。前者包含“全过程—全维度”的实施统筹模式、“跨学科—多专业”的实施支撑模式和“协作式—陪伴式”的实施服务模式;后者则针对“最后一公里”定制可推广的政策保障机制、可复制的市场参与经验和可持续的社区自治平台,走向空间正义。