Discreet investors exert greater influence on cooperation in the public goods game

This paper studies the evolutionary process of cooperative behavior in a public goods game model with heterogeneous investment strategies in square lattices.In the proposed model,players are divided into defectors,cooperators and discreet investors.Among these,defectors do not participate in investing,discreet investors make heterogeneous investments based on the investment behavior and cooperation value of their neighbors,and cooperators invest equally in each neighbor.In real life,heterogeneous investment is often accompanied by time or economic costs.The discreet investors in this paper pay a certain price to obtain their neighbors'investment behavior and cooperation value,which quantifies the time and economic costs of the heterogeneous investment process.The results of Monte Carlo simulation experiments in this study show that discreet investors can effectively resist the invasion of the defectors,form a stable cooperative group and expand the cooperative advantage in evolution.However,when discreet investors pay too high a price,they lose their strategic advantage.The results in this paper help us understand the role of heterogeneous investment in promoting and maintaining human social cooperation.

The Historic Achievements of the Communist Party of China in Respecting and Protecting Human Rights in the New Era

In the new era,the Communist Party of China(CPC)has made historic achievements in respecting and protecting human rights.Building upon the principle of the“two integrations”(integrating the basic tenets of Marxism with China’s specific realities and fine traditional culture),it has nurtured new theories on respecting and protecting human rights in the new era,which can address the fundamental questions of whom and what the human rights protection efforts in the new era are for.Guided by the principle of“taking our own path,”it has charted a distinct course for the development of human rights,diverging from the Western approach.The CPC has maintained the unity between Party leadership and the respect for and protection of human rights,promoting progress in human rights through the pursuit of“high-quality development,”and ensuring various fundamental rights of the people through the rule of law.Building upon the past experience,the CPC has established the“source”of the institutional framework for respecting and protecting human rights in the new era,crafted the“body”of this institutional framework,and introduced its practical“application.”In promoting the comprehensive advancement of human rights protection,the CPC has facilitated the connotative development of human rights protection in China,empowering China in international human rights discourse,and contributing Chinese strength and wisdom to global human rights governance.

The Violent Redemption Theme in A Good Man is Hard to Find

Flannery O’Connor is one of the representative figures of American Southern writers.Being recognized as the most outstanding writer of the American South after Faulkner,she has great influence in the literary world.Her works are always shrouded in a strange and grotesque atmosphere and full of death as well as religious metaphors.The protagonists are a series of American Southern freaks struggling with the crisis of spiritual belief.The protagonists of her novel A Good Man is Hard to Find are a hypocritical believer in the world of sinners and a lost man suffering in the midst of real sin,thus O’Connor uses the highest form of violence-death to bring ultimate redemption to them.In people’s conception,violence and redemption are often opposite to each other,but O’Connor uses bloody and violent plots to explore the theme of religious salvation,integrating and unifying the two contrary concepts to form her unique and profound violent redemption writing.

Convenience on Three Wheels China-made motor tricycles are transforming the way goods and people are transported in Uganda

In most cities,towns and villages in Uganda,Chinamade motor tricycles have become a game-changer for commuters and entrepreneurs alike.

Changes in the Supply of Public Intermediate Goods,Fixed Wage,and the Relative Price in the Harris-Todaro Model

Since the Harris-Todaro model was proposed in 1970,it has played a crucial role in analyzing various environmental and trade issues in developing countries.This paper analyzes the effects of the amount of public intermediate goods provided by the government,the increase in the fixed wage rate in the urban sector,and the changes in the relative international prices of agricultural and manufacturing goods on labor employment,unemployment,and the economic welfare in the context of a small open economy.It also proposes relevant policies to reduce the unemployment rate while improving national welfare.

Toward inclusive list-making for trade liberalization in environmental goods to reduce carbon emissions

The Asia-Pacific Economic Cooperation(APEC)is contemplating expanding its list of environmental goods(EG)for trade liberalization to fight climate change.In support of doing so,this study proposes that a long list that retains controversies is better for carbon emission reduction than a short common list.This study examines four mechanisms of longer lists:enlarging market scales,enriching product mixes,enhancing product sophistication,and enriching trade patterns.Using China’s emerging EG trade during the 2001-2015 period as a case study,this study compares four EG lists with different EG.The results show that:(1)a longer list reduces carbon emissions from both imports and exports,making domestic regions with different advantages have better chances of improving carbon efficiencies.(2)Product sophistication reduces the emission gap between trading partners,regardless of the length of EG lists.(3)China’s EG exports contribute to carbon reduction in leading regions,while EG imports provide laggard regions with better chances of reducing carbon emissions.These findings provide three implications for future list-making:it is important to(1)seek a long and inclusive list rather than a short common list,(2)shift the focus from environmental end-use to the technological contents of products,and(3)balance the demand of laggard regions to import and the capacity of leading regions to export.

基于最优组合权重的GRA-TOPSIS地下采场爆破方案优选模型

从经济技术、人员设备安全及爆破质量参数等3个方面综合考虑,选取15项二级指标作为影响采场爆破效果的评判标准,将AHP法与熵权法相结合进行赋权以确定最优权重,并将优劣解距离法(TOPSIS)与灰色关联法(GRA)相结合,构建GRA-TOPSIS综合评价模型。以某铜矿为例,初选5种爆破方案,根据评价指标对各爆破方案进行定量分析,得出其综合优越度,进而确定最优爆破方案。研究结果表明,5种爆破方案综合优越度分别为58.5%、62.0%、35.0%、68.7%、32.8%,即最优爆破方案为倾斜掏槽、80°倾斜崩矿。经矿山实践验证,评价结果与实际爆破效果吻合,表明将该模型用于采场爆破方案优选是可行的。

How to Use “good” Better——Focusing on adv+good Collocation

This study focuses on the use of good: comparison was made between Chinese English learners and native speakers on what kind of adverbs they use to modify good. With the help of The British National Corpus(BNC) Chinese Learner English Corpus(CLEC), it is found that Chinese learners mainly used very to modify good while native speakers have a much larger variety of adverbs.

Effect of distribution of fines on evolution of cooperation in spatial public goods game

In the realm of public goods game,punishment,as a potent tool,stands out for fostering cooperation.While it effectively addresses the first-order free-rider problem,the associated costs can be substantial.Punishers incur expenses in imposing sanctions,while defectors face fines.Unfortunately,these monetary elements seemingly vanish into thin air,representing a loss to the system itself.However,by virtue of the redistribution of fines to cooperators and punishers,not only can we mitigate this loss,but the rewards for these cooperative individuals can be enhanced.Based upon this premise,this paper introduces a fine distribution mechanism to the traditional pool punishment model.Under identical parameter settings,by conducting a comparative experiment with the conventional punishment model,the paper aims to investigate the impact of fine distribution on the evolution of cooperation in spatial public goods game.The experimental results clearly demonstrate that,in instances where the punishment cost is prohibitively high,the cooperative strategies of the traditional pool punishment model may completely collapse.However,the model enriched with fine distribution manages to sustain a considerable number of cooperative strategies,thus highlighting its effectiveness in promoting and preserving cooperation,even in the face of substantial punishment cost.

Inclination Towards Good——An Analysis of and Comparison Between the Characters in the Scarlet Letter

Nathaniel Hawthorne not only strongly condemns the belief that men are more evil than good, but also conveys the inclination towards good through the Scarlet Letter. The characters like Hester Prynne, Dimmesdale, Chillingworth and even the community are the specific examples. Despite the fact that good and evil coexist in human nature, human beings are liable to be strongly affected and controlled by the striving towards good.

“Overseas Warehouse” Make Chinese Sellers Become More “Intimate” with Overseas Buyers

With the deepening of Internet technology in international trade,cross-border e-commerce has become the main incremental contributor in the import and export trade of goods,and its transaction volume has gradually increased from 16%of China’s total import and export of goods in 2014 to 42%in 2023.

Steering Towards Progress

Each Central Committee of the Communist Party of China(CPC)convenes at least one plenary session each year during its five-year term.Among these,the third plenary session attracts the most attention as it typically shines light on major decisions that embody the governing guidelines of the current central leadership.

Hsa-miR-483-5p/mRNA network that regulates chemotherapy resistance in locally advanced rectal cancer identified through plasma exosome transcriptomics

BACKGROUND Chemoresistance is the primary contributor to distant metastasis in the context of neoadjuvant chemoradiotherapy(nCRT)for rectal cancer.However,the underlying mechanisms remain elusive.AIM To detect the differential expression profiles of plasma exosomal microRNAs(miRNAs)in poor and good responders and explore the potential mechanisms of chemoresistance.METHODS In this study,the profiles of plasma exosomal miRNAs were compared in two dimensions according to treatment responses(poor/good responders)and treatment courses(pre/post-nCRT)using RNA sequencing.RESULTS Exosome hsa-miR-483-5p was up-regulated in good responders post-nCRT.Bioinformatics analysis revealed that the target genes of hsa-miR-483-5p were mainly enriched in tumor-specific pathways,such as the MAPK signaling pathway,EGFR tyrosine kinase inhibitor resistance,Toll-like receptor signaling pathway,VEGF signaling pathway,and mTOR signaling pathway.Further analysis indicated that MAPK3,RAX2,and RNF165 were associated with inferior recurrence-free survival in patients with rectal cancer,and the profiles of MAPK3,TSPYL5,and ZNF-417 were correlated with tumor stage.In addition,the expression profiles of MAPK3,RNF165,and ZNF417 were negatively correlated with inhibitory concentration 50 values.Accordingly,an hsa-miR-483-5p/MAPK3/RNF 165/ZNF417 network was constructed.CONCLUSION This study provides insights into the mechanism of chemoresistance in terms of exosomal miRNAs.However,further research is required within the framework of our established miRNA-mRNA network.

Relationship between nutritional therapy and beneficial bacteria ratio in severe disease

Objective:To evaluate relationship between changes in the beneficial bacteria in intensive care unit(ICU)patients and nutritional therapy type.Methods:Ten patients aged≥18 years admitted to the ICU between January and December 2020,were included.Good enteral nutrition was defined as early achievement of target calorie intake through enteral feeding.The ratio of beneficial bacteria at the first and second bowel movements after each patient’s admission was calculated and the patients were classified into the increase or decrease group.Among all patients,five each were in the increase and decrease groups.We investigated patient background,changes in sequential organ failure assessment(SOFA)and acute physiology and chronic health evaluation(APACHE)Ⅱscores,nutritional doses or methods,and clinical outcomes.Results:No relationship was found between changes in the ratio of beneficial bacteria and changes in SOFA/APACHEⅡscores at the time of admission.The rate of good enteral nutrition was significantly higher in the increase group than in the decrease group(4/5 vs.0/5,P=0.01).Conclusions:An increase in beneficial bacteria may be significantly related to the early establishment of enteral nutrition.In the future,accumulating cases may make it possible to establish a new nutritional strategy for critically ill patients from an intestinal microbiota perspective.

On a Different Trajectory

China’s achievements in high-quality development,including poverty alleviation,decarbonisation,clean energy,and digitalisation,together with progress in other areas,have significantly contributed to the global sustainable development agenda.The concept of“high-quality development”was first introduced in the report delivered by Chinese President Xi Jinping at the 19th National Congress of the Communist Party of China in 2017.He emphasised that“China’s economy has been transitioning from a phase of rapid growth to a stage of high-quality development.”

To Be an Expert Learner: New Characteristics of a Good Teacher in the New Era

The past decades have seen much plethora of publications about what makes a good teacher. Many of these have fallen into content of educational tips and advice on such guides as organizing and assessing students' learning and behaviour and ignored such matters as that a teacher should be an expert learner in this dramatically changing society. This paper suggests that to keep exploring good teaching and to be an expert learner as two essential strategies of getting charismatic characteristics of a good teacher in the new era.

How to Establish Good Teacher-Pupil Rapport in the Classroom?

for the past few decades,the way to achieve good teacher-pupil rapport in the classroom has been at the center of heated debate all over the world.All teachers should provide a good studying environment for pupils.This paper will focus on four parts to discuss this issue.

Historic Achievements of Institutional Construction of Intraparty Rules and Regulations of the Communist Party of China in the New Era

The Communist Party of China(CPC)has always attached importance to institutional construction of Intraparty Rules and Regulations of the Communist Party of China,focusing on applying Intraparty Rules and Regulations of the Communist Party of China to self-supervision and self-governance in order to improve the Party’s governance capacity and leadership proficiency.Since the Party’s 18th National Congress.

Strategy dominance mechanism of autonomous collaboration in unmanned swarm within the framework of public goods game

The key advantage of unmanned swarm operation is its autonomous cooperation. How to improve the proportion of cooperators is one of the key issues of autonomous collaboration in unmanned swarm operations. This work proposes a strategy dominance mechanism of autonomous collaboration in unmanned swarm within the framework of public goods game. It starts with the requirement analysis of autonomous collaboration in unmanned swarm;and an aspiration-driven multiplayer evolutionary game model is established based on the requirement. Then the average abundance function and strategy dominance condition of the model are constructed by theoretical derivation. Furthermore, the evolutionary mechanism of parameter adjustment in swarm cooperation is revealed via simulation,and the influences of the multiplication factor r, aspiration levelα, threshold m and other parameters on the strategy dominance conditions were simulated for both linear and threshold public goods games(PGGs) to determine the strategy dominance characteristics;Finally, deliberate proposals are suggested to provide a meaningful exploration in the actual control of unmanned swarm cooperation.

The Relationship Between the Communist Party of China and the Japanese Communist Party During the War of Resistance Against Japanese Aggression

It is important to clarify the historical facts and summarize the characteristics of the communication and cooperation between the CPC and the JCP during the War of Resistance against Japanese Aggression,as it holds historical and contemporary relevance.The research findings indicate that the Comintern played a crucial role as the key intermediary in facilitating the establishment of connections between the CPC and the JCP and in driving the deepening of their relationship.During their exchanges,both parties adhered to a flexible and multi-layered friendship based on the unified values of patriotism and internationalism.Their efforts played a significant role in the establishment of an international anti-fascist front in the East.