New Approach to Find Initial Basic Feasible Solution (IBFS) for Optimal Solution in Transportation Problem

Minimizing transportation time and getting optimal solutions are always considered as important factors while solving transportation problem. This paper shows a new approach for finding initial basic solution for transportation problem which reduces cost of transportation more than any transportation method such as LCM, northwest, Vogel’s approximation and so on. This method has been illustrated by taking an example;afterwards, it compares basic initial feasible solution with other methods IBF and optimal dictate solutions such as MODI and Steppingstone method.

Analysis of the Impact of Optimal Solutions to the Transportation Problems for Variations in Cost Using Two Reliable Approaches

In this paper, we have used two reliable approaches (theorems) to find the optimal solutions to transportation problems, using variations in costs. In real-life scenarios, transportation costs can fluctuate due to different factors. Finding optimal solutions to the transportation problem in the context of variations in cost is vital for ensuring cost efficiency, resource allocation, customer satisfaction, competitive advantage, environmental responsibility, risk mitigation, and operational fortitude in practical situations. This paper opens up new directions for the solution of transportation problems by introducing two key theorems. By using these theorems, we can develop an algorithm for identifying the optimal solution attributes and permitting accurate quantification of changes in overall transportation costs through the addition or subtraction of constants to specific rows or columns, as well as multiplication by constants inside the cost matrix. It is anticipated that the two reliable techniques presented in this study will provide theoretical insights and practical solutions to enhance the efficiency and cost-effectiveness of transportation systems. Finally, numerical illustrations are presented to verify the proposed approaches.

Situation, problems and approaches to medical English teaching

With a brief review of the ESP （English for Special Purpose） teaching in Medical Schools over the past 30 years, this paper elaborates on the changes and situation of English teaching and leaming in some Medical Schools. Through a survey which throws light on the importance of ESP, the paper analyzes the problems facing Medical Schools, such as materials suitable for medical students who want to cultivate their ability in listening, speaking, reading, writing and translating in their own field and teachers who are supposed to be qualified for medical English teaching, and then discusses the top priorities in these Medical Schools and examines what has been done and will be done in order to work out practicable approaches to meet the requirements of medical students.

A Multi-Agent Approach for Solving Traveling Salesman Problem

The traveling salesman problem （TSP） is a classical optimization problem and it is one of a class of NP- Problem. This paper presents a new method named multiagent approach based genetic algorithm and ant colony system to solve the TSP. Three kinds of agents with different function were designed in the multi-agent architecture proposed by this paper. The first kind of agent is ant colony optimization agent and its function is generating the new solution continuously. The second kind of agent is selection agent, crossover agent and mutation agent, their function is optimizing the current solutions group. The third kind of agent is fast local searching agent and its function is optimizing the best solution from the beginning of the trial. At the end of this paper, the experimental results have shown that the proposed hybrid ap proach has good performance with respect to the quality of solution and the speed of computation.

Transfer Matrix Approach for Two-State Scattering Problem with Arbitrary Coupling

The present work deals with the calculation of transition probability between two diabatic potentials coupled by any arbitrary coupling. The method presented in this work is applicable to any type of coupling while for numerical calculations we have assumed the arbitrary coupling as Gaussian coupling. This arbitrary coupling is expressed as a collection of Dirac delta functions and by the use of the transfer matrix technique the transition probability from one diabatic potential to another diabatic potential is calculated. We examine our approach by considering the case of two constant potentials coupled by Gaussian coupling as an arbitrary coupling.

A LIMITING VISCOSITY APPROACH TO THE RIEMANN PROBLEM FOR TRANSONIC FLOW

In this paper we have obtained the existence of weak solutions of the small disturbance equations of steady two-dimension flow [GRAPHICS] with Riemann date [GRAPHICS] where v+ greater-than-or-equal-to 0, v- greater-than-or-equal-to 0 and u- less-than-or-equal-to u+ by introducing 'artificial' viscosity terms and employing Helley's theorem. The setting under our consideration is a nonstrictly hyperbolic system. our analysis in this article is quite fundamental.

A Series Solution Approach to the Circular Restricted Gravitational Three-Body Dynamical Problem

The present manuscript examines the circular restricted gravitational three-body problem (CRGTBP) by the introduction of a new approach through the power series method. In addition, certain computational algorithms with the aid of Mathematica software are specifically designed for the problem. The algorithms or rather mathematical modules are established to determine the velocity and position of the third body’s motion. In fact, the modules led to accurate results and thus proved the new approach to be efficient.

迈向共同富裕的基本公共服务均等化:理论逻辑与实践进路

基本公共服务均等化是实现共同富裕的底线条件和重要路径,共同富裕为基本公共服务均等化提供目标指引和理论资源。基于共同富裕视域,基本公共服务均等化是“高水平”均等化、“双向互动”均等化、“渐进主义”均等化。当前基本公共服务均等化还存在目标悬浮、路径错位、方式移位等问题,以共同富裕理念推进新时代基本公共服务均等化,需要构建并落实基本公共服务高水平均等化的评价体系、建立多向互动的基本公共服务均等化推进机制、坚持常态化的基本公共服务渐进均等化发展策略。

New Approach to Solve Cubic Objective Function Programming Problem

In this paper, a cubic objective programming problem (COPP) is defined. Introduced a new modification to solve a cubic objective programming problem. Suggested an algorithm for its solution. Also reported the algorithm of the usual simplex method. Application talks about how the developed algorithm can be used to unravel non-linear. The proposed technique, modification simplex technique, can be used with the constructed numerical examples an illustrative numerical problems are given to demonstrate the algorithms.

高效推进“十四五”末全面完成安徽省废弃矿山生态修复任务之路径

安徽省是矿业大省,长时间高强度的矿业活动对生态环境造成了损害。“十三五”以来安徽省投入大量人力、物力、财力对全省废弃矿山开展生态修复工作,生态效益、社会效益显著。本文对“十四五”2021—2023年6月间安徽省废弃矿山生态修复工作进行了全面评估,总结了取得的成效,分析了废弃矿山生态修复工作面临的问题,提出了2023—2025年下一步工作方向和实施路径。

中国式现代化中的全过程人民民主

人民民主是全面建设社会主义现代化国家的应有之义,全过程人民民主是社会主义民主政治的本质属性,发展全过程人民民主是中国式现代化的本质要求。在全面建设社会主义现代化国家开局起步的关键时期,发展全过程人民民主具有重大意义和特殊功能。坚持以人民为中心发展全过程人民民主,可以切实保障人民在现代化进程中当家作主的主体地位;坚持以问题为导向发展全过程人民民主,可以不断满足人民在现代化进程中日益增长的美好生活需要;坚持以制度为保障发展全过程人民民主,可以充分释放制度现代化促进高质量发展的国家治理效能。因此,扎实推进全过程人民民主,必将有力拓展和保障以中国式现代化全面推进中华民族伟大复兴的历史进程。

矛盾思维、整体逻辑、精神特质:“必须坚持问题导向”作为科学世界观和方法论的三重维度

“必须坚持问题导向”是以“六个必须坚持”为基本内容的习近平新时代中国特色社会主义思想的世界观和方法论的核心命题之一。这一命题从阐释“提出问题”的矛盾思维、“问题存在和把握问题”的整体逻辑、在实践中主动“应对和破解问题”的精神特质三个方面,展现当代中国马克思主义的科学世界观和方法论与辩证唯物主义和历史唯物主义“一脉传承”、“发展创新”的关系。运用唯物辩证法的矛盾学说进一步明晰问题思维和问题意识是认识和改造世界的起点,运用马克思主义理论整体性思维进一步分析“坚持问题导向”和“六个必须坚持”之间的逻辑关联,运用马克思主义实践认识论的基本观点阐释“坚持问题导向”、实现务实求真基础上主动应对、引领时代的实践自觉的精神特质,是把握“必须坚持问题导向”作为世界观和方法论的三重维度,深化了对习近平新时代中国特色社会主义思想的世界观和方法论的认识。

社会工作视角下抑郁症病人服药依从性研究进展

通过对抑郁症病人服药依从性进行综述,分析其影响因素包括:病人自身负性评价、疾病认知偏差、自我管理能力不足;家庭支持系统缺失;医疗场域内医患信任缺失及社会资源总量不足,资源配置不平衡与公众偏见。提出医务社会工作介入的实践路径包括:帮助病人重塑认知、降低病耻感、提高自我管理能力,构建病人家庭支持网络;融入医疗场域,发挥社会医护角色的作用;链接社会资源,倡导基层医疗资源配置的优化及提升社会大众的疾病包容度。

新时代大学生劳动教育的现实问题和路径实践

劳动是获得一切物质和精神财富的根本途径,新时代大学生劳动教育在根本上是服务社会建设,为党和国家培育时代新人的教育。大学生劳动教育有利于推动实现中华民族伟大复兴中国梦、有效推进“五育”并举和促进大学生全面发展。针对当前大学生劳动教育中存在的大学生劳动教育地位偏离、劳动教育的观念有待纠正、大学生劳动创新能力不足等现实问题,提出了完善高校劳动教育课程建设、增强劳动理念的价值引领、劳动教育与创新创业教育融合发展的路径实践,期望推动新时代大学生劳动教育切实发展。

传承“五常”教育,激发学生内驱力--以高职院校为例

儒家“五常”教育是中华民族独有的精神财富。在新时代要求之下,高职院校弘扬“仁、义、礼、智、信”为核心的教育观具有重要意义,引领青年大学生树立正确的价值观、责任感、使命感,也是实现中国梦的精神力量。弘扬儒家“五常”教育之下对新问题所作的探索与应对,尤其是传统教育之下学生学习方式的变化,颠覆了以往仅从书本获取知识的途径。该文从学生出发剖析高职院校传承弘扬儒家“五常”教育的对策。主要通过重视学团活动,与新媒体深度融合,以知促行、以行求知和完善评价机制等方式来激发学生兴趣,提高学习能力,提升学生学习的积极性和主观能动性,提高学生整体素质,为社会主义现代化建设培养有为青年。

新工科背景下问题驱动法在计算机程序设计教学中的应用研究

在新工科背景下,针对传统计算机程序设计教学方法存在的问题,例如缺乏应用场景、缺乏实践性、缺乏互动与实时反馈等,该文旨在探讨在教学中应用问题驱动教学方法以解决这些问题,包括引入实际问题情境和培养问题解决能力等。通过问题驱动教学方法,学生能够更好地理解所学的知识和技能,并能够运用所学的编程知识解决复杂的实际问题,从而促进其综合能力的发展,为未来的职业发展奠定坚实的基础。

“混合式教学+问题链导学”视域下高校思政课混合教改与实践研究

“混合式”教学模式是一种融合了在线学习与传统面授教学优势的新型教育教学模式。它以教育数智化转型为契机,拓宽教育教学场域,延展课堂“半径”,契合“00后”学习习惯,符合当下高校思政课教育教学改革的大势所趋。“问题链”导学法本质上是将教学核心知识点提炼成逻辑严密、以“链”相连的问题链,并结合一定教学环节和教学活动,完成立德树人根本任务的教学方法。将“混合式”教学模式+“问题链”导学法运用于高校思政课教学改革是教育转型形势下的一种新尝试。