Product quality prediction based on RBF optimized by firefly algorithm

With the development of information technology,a large number of product quality data in the entire manufacturing process is accumulated,but it is not explored and used effectively.The traditional product quality prediction models have many disadvantages,such as high complexity and low accuracy.To overcome the above problems,we propose an optimized data equalization method to pre-process dataset and design a simple but effective product quality prediction model:radial basis function model optimized by the firefly algorithm with Levy flight mechanism(RBFFALM).First,the new data equalization method is introduced to pre-process the dataset,which reduces the dimension of the data,removes redundant features,and improves the data distribution.Then the RBFFALFM is used to predict product quality.Comprehensive expe riments conducted on real-world product quality datasets validate that the new model RBFFALFM combining with the new data pre-processing method outperforms other previous me thods on predicting product quality.

Co-incorporating green manure and crop straw increases crop productivity and improves soil quality with low greenhouse-gas emissions in a crop rotation

In a nine-year field experiment in a wheat-maize-sunflower cropping system in Hetao Irrigation Area,Inner Mongolia,China,organic amendments applied as straw,manure,green manure,and the combination of green manure and straw increased wheat and maize yield,soil aggregate stability,and soil microbial activity in comparison with chemical fertilizer,without changing greenhouse gas emission intensity.

Effects of Milling Methods on Rice Flour Properties and Rice Product Quality:A Review

High-quality rice flour is the foundation for the production of various rice-based products.Milling is an essential step in obtaining rice flour,during which significant changes occur in the physicochemical and quality characteristics of the flour.Although rice flour obtained through mainstream wet milling methods exhibits superior quality,low production efficiency and wastewater discharge limit the development of the industry.Dry milling,on the other hand,conserves water resources,but adversely affects flour performance due to excessive heat generation.As an emerging powder-making technique,semi-dry milling offers a promising solution by enhancing flour quality and reducing environmental impact.This is achieved by minimizing soaking time through hot air treatment while reducing mechanical energy consumption to reach saturated water absorption levels.However,continuous production remains a challenge.This comprehensive review summarizes the effects of various milling technologies on rice flour properties and product qualities.It also discusses key control indicators and technical considerations for rice flour processing equipment and processes.

Mitigation of polycyclic aromatic hydrocarbons(PAHs)in roasted beef patties by cold plasma treatment and products quality evaluation

The cold plasma(CP)technique was applied to alleviate the contamination of polycyclic aromatic hydrocarbon(PAH)in this investigation.Two different CP treatments methods were implemented in the production of beef patties,to investigate their inhibition and degradation capacity on PAHs.With 5 different cooking oils and fats addition,the inhibition mechanism of in-package cold plasma(ICP)pretreatment was explored from the aspect of raw patties fatty acids composition variation.The results of principal component analysis showed that the first two principal components accounted for more than 80%of the total variation in the original data,indicating that the content of saturated fatty acids was significantly positively correlated with the formation of PAHs.ICP pretreatment inhibited the formation of PAHs by changing the composition of fatty acids,which showed that the total amount of polyunsaturated fatty acids decreased and the total amount of monounsaturated fatty acids increased.Sensory discrimination tests demonstrated there were discernable differences between 2 CP treated samples and the controls,utilization of the ICP pretreatment in meat products processing was expected to achieve satisfying eating quality.In conclusion,CP treatment degraded PAHs through stepwise ring-opening oxidation in 2 reported pathways,the toxicity of PAHs contaminated products was alleviated after CP treatment.

Regional Collaborative Innovation Advances the Development of New Quality Productive Forces: The Theoretical Basis and Paths to Realization

In the context of the new technological revolution,a leap in productivity is reflected in the shift from traditional productive forces to the new quality innovation-driven productive forces.In this leap,regional collaborative innovation plays an important role and significantly advances the vigorous development of new quality productive forces.On the Chinese path to modernization,new quality productive forces are characterized by“three innovations,”“three industrial dynamics,”and“three transformations.”Regional collaborative innovation can provide the impetus for major key technological breakthroughs,the building of technological innovation platforms,the facilitation of scientific and technological research and development and the commercialization of scientific and technological achievements,improvement in the training and exchange of technological innovation talents,innovations in the technological institutions and mechanisms,and the fostering of an integrated and open innovation ecosystem to promote the“three innovations,”“three industrial dynamics,”and“three transformations,”and thereby contribute to the development of new quality productive forces.

Knowledge Graph Based Method for Tracing Quality of Aerospace Products

Nowadays,the internal structure of spacecraft has been increasingly complex.As its“lifeline”,cables require extensive manpower and resources for manual testing,and it is challenging to quickly and accurately locate quality problems and find solutions.To address this problem,a knowledge graph based method is employed to extract multi-source heterogeneous cable knowledge entities.The method utilizes the bidirectional encoder representations from transformers(BERT)network to embed word vectors into the input text,then extracts the contextual features of the input sequence through the bidirectional long short-term memory(BiLSTM)network,and finally inputs them into the conditional random field(CRF)network to predict entity categories.Simultaneously,by using the entities extracted by this model as the data layer,a knowledge graph based method has been constructed.Compared to other traditional extraction methods,the entity extraction method used in this study demonstrates significant improvements in metrics such as precision,recall and an F1 score.Ultimately,employing cable test data from a particular aerospace precision machining company,the study has constructed the knowledge graph based method in the field to achieve visualized queries and the traceability and localization of quality problems.

The Correlation between the Power Quality Indicators and Entropy Production Characteristics of Wind Power+Energy Storage Systems

Power quality improvements help guide and solve the problems of inefficient energy production and unstable power output in wind power systems.The purpose of this paper is mainly to explore the influence of different energy storage batteries on various power quality indicators by adding different energy storage devices to the simulated wind power system,and to explore the correlation between systementropy generation and various indicators,so as to provide a theoretical basis for directly improving power quality by reducing loss.A steady-state experiment was performed by replacing the wind wheel with an electric motor,and the output power qualities of the wind power systemwith andwithout energy storagewere compared and analyzed.Moreover,the improvement effect of different energy storage devices on various indicatorswas obtained.Then,based on the entropy theory,the loss of the internal components of the wind power system generator is simulated and explored by Ansys software.Through the analysis of power quality evaluation indicators,such as current harmonic distortion rate,frequency deviation rate,and voltage fluctuation,the correlation between entropy production and each evaluation indicator was explored to investigate effective methods to improve power quality by reducing entropy production.The results showed that the current harmonic distortion rate,voltage fluctuation,voltage deviation,and system entropy production are positively correlated in the tests and that the power factor is negatively correlated with system entropy production.In the frequency range,the frequency deviationwas not significantly correlated with the systementropy production.

Implications of the Development of Agricultural Research Institutes from the Perspective of New Quality Productive Forces

Combining with the important exposition of general secretary Xi Jinping on the development of new quality productive forces,this paper discusses the connotation and development requirements of new quality productive forces in agriculture,and reveals the relationship between the development of new quality productive forces and the professional work of scientific research institutes.On this basis,some policy recommendations are put forward for agricultural research institutes to develop new quality productive forces.

In the Era of New Quality Productive Forces,How Can Cosmetics Enterprises Go with the Trend?

In 2024,a new mode of high-quality development and revolutionary innovation with“new quality productive forces”as the core is sweeping rapidly across China,involving traditional,emerging,future and many other industries.There is no exception to cosmetics production.Tendency:New quality productive forces as a new topicThe new quality productive force,highlighting“innovation”and“quality”,is an advanced productivity ecology with high-technology,high-efficiency and high-quality features,which has broken through the traditional economic growth mode and productivity development path,and conforms to the new development philosophy.

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.

International Perspective of Understanding the New Quality Productive Forces

Developing the new quality productive forces is an inherent requirement and an important focus for promoting high-quality development. However, it is not enough to understand the whole picture merely from a domestic perspective. The concept of new quality productive forces was put forward due to the changes in the international environment, including the emergence of anti-globalization trends and the economic policies of some major economies that are less open than before. With the changes in the global economic concept, China's economic development needs its innovative theory. As the world's second-largest economy, China is committed to the development of new quality productive forces and will make significant contributions to global development. In theory, it shows direction for the development of new quality productive forces on a global scale. In practice, it provides experiences for other economies to develop new quality productive forces. It also helps address the common challenges facing global development. The competition between major countries in traditional fields will continue, but in the case of the development of new quality productive forces, it will show some new characteristics. It will be more reflected in the field of strategic emerging industries, the confrontation risk in major country rivalry will be reduced, and strategic planning and design will become more important.

Research on Empowering the Development of Traditional Chinese Medicine with New Quality Productivity

The Traditional Chinese Medicine(TCM)industry,deeply rooted in cultural heritage and complex production processes,has been advancing through technological innovations such as intelligent production systems,digital management,blockchain traceability,and personalized health services.Despite its historical and cultural significance,the integration of these modern technologies offers significant potential to enhance the industry’s modernization and internationalization.Empirical research and case studies indicate that adopting intelligent production systems,blockchain-enabled traceability,and data-driven resource management strategies can address industry challenges while promoting sustainable development.This paper examines the current state of new quality productivity in TCM,evaluates the challenges and opportunities of its application,and proposes strategic recommendations for the industry’s sustainable growth.The findings suggest that new quality productivity can improve production efficiency,ensure consistent product quality,and boost consumer confidence,particularly in global markets.These insights offer a theoretical foundation and practical strategies for applying advanced productivity models in TCM,with potential implications for other traditional healthcare industries.

Framework and Elemental Analysis for Constructing a Real-Time New Quality Productivity Monitoring System

New quality productivity represents the core force driving global economic transformation and high-quality development.It signifies a shift in the economic system from being driven by traditional factors to a focus on innovation,technology intensiveness,and green,sustainable transformation.In this context,establishing an effective quality productivity monitoring system is of critical importance.This paper aims to construct a theoretical framework for the new quality productivity monitoring system and analyze its key elements.The goal is to provide a robust data foundation and scientific guidance for policy planning,platform development,talent cultivation,and introduction.The ultimate aim is to achieve real-time monitoring and precise evaluation of new quality productivity,ensuring its alignment with the long-term development of the social economy.

Influence of Production Sequence of Aluminum Alloy Hot Rolling on Strip Surface Quality

With the intensification of market competition in the aluminum alloy strip processing industry,it is dif-ficult to control the mass production of the same specifications,which is bound to affect the hot rolling production.This paper studied the effect of the hot rolling order of aluminum alloy on the surface quality of strip,such as roll printing,color difference,anodic oxidation,etc.,reasonable discharge sequence and corresponding optimization measures were formulated.

A Study on the Path of Promoting External Dissemination of Regional Culture with Translation Technology under the Background of New Quality Productivity

With the introduction of the concept of new quality productivity characterized by high technology,efficiency,and quality,various industries in China have ignited a high spirit of innovation and development.Against this background,this article analyzes the significance and current situation of the external dissemination of regional culture and combines the application of translation technology empowered by new quality productivity to explore a path suitable for the wider,more effective,and higher-quality external dissemination of regional culture.The aim is to provide practical experience for promoting the effective dissemination of regional culture in China to the world and better build a cultural power.

An Analysis of Digital Finance in Promoting the Development of New Quality Productivity

As a product of the deep integration of financial technology and the digital economy,digital finance plays a significant role in promoting the development of new quality productivity.This paper first elaborates on the connotations of new quality productivity and digital finance and analyzes the mechanisms by which digital finance promotes the development of new quality productivity from both theoretical and practical perspectives.The aim is to explore the value digital finance brings to the development of new quality productivity,along with the challenges it faces,in order to propose corresponding policy recommendations.

Research on the Impact of China’s Foreign Trade Technology Spillover on Green Total Factor Productivity of Countries Along the“Belt and Road”:Based on the Institutional Quality Threshold Effect

China’s growing trade with countries along the“Belt and Road”Initiative is accompanied by a focus on green development.Based on the panel data from 2007 to 2018,this paper establishes a threshold regression model to empirically analyze the institutional quality threshold effect of China’s foreign trade technology spillover on the GTFP of countries along the“Belt and Road.”The results show that China’s foreign trade technology spillover has a significant institutional quality double threshold effect on the green total factor productivity of the countries along the“Belt and Road.”As the institutional quality of the countries along the“Belt and Road”crosses a specific threshold value,the impact of China’s foreign trade technology spillover on the green total factor productivity of the countries along the“Belt and Road”has a significant positive promoting effect,and corresponding suggestions are put forward.

An Analysis of Innovative Contributions to the Important Discourse on the Development of New Quality Productivity

The discourse on developing high-quality productivity marks a significant theoretical innovation,which is conducive to the modernization and sinicization of Marxism.It refines our understanding of“new quality productivity,”defining it as an advanced form driven by innovation,embodying“high technology,efficiency,and quality,”with the aim of comprehensively enhancing productivity.It elucidates the necessity of cultivating such forces,asserting that they are crucial for achieving high-quality development,securing a leading position in global technology,and fulfilling the aspirations for a better life.Moreover,it outlines a new implementation route,emphasizing strategies such as fostering technological autonomy,nurturing emerging industries,integrating education and talent in technology,adopting a“build through challenges”approach,adjusting solutions locally,and providing categorized guidance,all of which are based on the ongoing comprehensive reforms.

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 Mechanisms for University Connotation Construction and High-Quality Employment in the Context of New Quality Productivity

The introduction of the concept of new quality productivity has attracted a great deal of attention in the educational community.However,there is an urgent need to align it with policy orientation and advancements in science and technology moving forward.Colleges and universities themselves should be the leaders of advanced thinking and scientific and technological development,and play their due roles in line with the development of the times to provide quality and urgent talents and intellectual support.For this reason,this paper proposes that universities should consciously establish a set of regular operation mechanisms,namely,the linkage mechanism between“social demand”and“connotation construction,”and operate regularly under the guarantee of the system.This enables universities to lead or grasp the pulse of scientific and technological development,constantly improve the level of connotation construction,promote high-quality employment,and provide high-quality services for modernization and the great rejuvenation of the Chinese nation.