Research on Narrative Design of Creative Products Based on Regional Cultural Elements

The research explored the ways and means of narrative design in which regional cultural elements are integrated into cultural and creative products.It also researched a new way of thinking and methods of creative product design based on regional cultural elements in order to satisfy consumers’emotional and cultural experiences.Narrative theory takes the perspective of narrative expression in the design of cultural and creative products.The regional cultural elements were used for better interactive communication with consumers in the form of cultural and creative products.In the narrative of cultural and creative product design,intervening in the development of regional cultural and creative design from the perspective of narratology can better exert and create the cultural value of the region itself,with cultural and creative products playing an important role in“local cultural stories.”This research adopted a qualitative approach and provided ideas and guidance for the narrative design and expression of regional cultural elements in creative products through comparative analysis of case studies.The research highlighted the role of narrative design in creating multi-layered experiences,weaving regional cultural stories into products,and the importance of deep understanding and effective use of regional cultural elements in design.

MAXIMAL ELEMENTS OF A FAMILY OF G_B-MAJORIZED MAPPINGS IN PRODUCT FC-SPACES AND APPLICATIONS

A new family of GB-majorized mappings from a topological space into a finite continuous topological spaces （in short, FC-space） involving a better admissible set-valued mapping is introduced. Some existence theorems of maximal elements for the family of GB-majorized mappings are proved under noncompact setting of product FCspaces. Some applications to fixed point and system of minimax inequalities are given in product FC-spaces. These theorems improve, unify and generalize many important results in recent literature.

MAXIMAL ELEMENTS FOR G_B-MAJORIZED MAPPINGS IN PRODUCT G-CONVEX SPACES AND APPLICATIONS (Ⅰ)

A new family of set_valued mappings from a topological space into generalized convex spaces was introduced and studied. By using the continuous partition of unity theorem and Brouwer fixed point theorem, several existence theorems of maximal elements for the family of set_valued mappings were proved under noncompact setting of product generalized convex spaces. These theorems improve, unify and generalize many important results in recent literature.

MAXIMAL ELEMENTS FOR G_B-MAJORIZED MAPPINGS IN PRODUCT G_CONVEX SPACES AND APPLICATIONS (Ⅱ)

A new family of set_valued mappings from a topological space into generalized convex spaces was introduced and studied. By using the continuous partition of unity theorem and Brouwer fixed point theorem, several existence theorems of maximal elements for the family of set_valued mappings were proved under noncompact setting of product generalized convex spaces. These theorems improve, unify and generalize many important results in recent literature.

Dietary exposure estimates of trace elements in selected agricultural products grown in greenhouse and associated health risks in Korean population

This study focuses on the dietary exposure of trace elements (TEs) through the intake of various agricultural products grown in greenhouse, and its corresponding health risks at different age categories in Korean population. It was observed that the mean contents of TEs found in selected agricultural products were well below their guidelines. Mean and 95th percentile intake estimates of TEs were ranged from 0.02 to that considerable attention should be paid to the potential health risks of TEs through intake of various foodstuffs and other exposure pathways.

Festival Elements: A Source of Inspiration for Contemporary Fashionable Products

Festivals are intrinsic aspects of the culture of a group of people and allow displaying interesting crafts and elements such as fabrics, symbols, folktales, and paraphernalia. The dynamism in the culture is vast but unexplored as inspiration for the creation of products. This created the need to explore the possibility of designing contemporary print and products from these crafts and elements from two festivals (Aboakyir and Gologo) using Adobe Photoshop in the design process. This phenomenon necessitated the consideration of this project which was undertaken by employing the design-based practice coupled with observation as an instrument. Elements related to the festivals were identified and using the design process, print designs were developed and further simulated on different products. This practice seeks to promote the cultural heritage of the people to a wider populace and the world at large. It is recommended that the Traditional Council should have a museum or gallery for keeping the artworks used in their festivals for archival purposes.

The World Production and Trade of Rare Earth Elements： The Position of the Pacific Area

In this paper we analyze the characteristics of the so-called rare earth elements （REEs） and its industrial applications. We present the policy, or lack thereof, in the countries in the Pacific Rim for its mining and commerce, and the current and future weight that rare earth minerals will have in international trade. The technological revolution experienced over the last 25 years, has brought the REEs to the public＇s attention for being instrumental in obtaining catalysts, lasers and optical fiber, luminescent substances and LEDs, superconductors, permanent magnets, batteries and ultra-capacitors. China＇s leading position as the supplier of these minerals worldwide, and its recent export restriction policy for domestic industrial activities have driven up international prices. Price increase for REEs is leading to the need for both recycling and its replacement. It has also led other countries in the Asia Pacific Rim to prospect new potential sites on their own territories, or even to restart operations in deposits that had been previously abandoned. Those strategies will likely gain greater importance as environmental pollution problems associated with the exploitation, processing, and recovery of REEs increase.

Analysis of the Application of National Cultural Elements in the Design of Industrial Products

With the continuous development and progress of China’s industry,it has become the only country in the world that has all the industrial categories in the United Nations Industrial Classification.China’s industrial products have gradually changed from“Made in China”to“Design in China”.The integration of Chinese national cultural elements into industrial product design has also become the future development trend in the field of design.This paper will analyze the application of national culture in industrial product design,and discuss how to better integrate the two with practical cases to promote the continuous development of the industry.

Refinement and Drawing Lessons from Traditional Chinese Cultural Elements for Cultural and Creative Product Design

Chinese culture has been continuously developing for 5000 years of historical development.Its traditional culture has had an impact on social development,and this traditional culture is rooted in the development of the society.The traditional Chinese culture also has certain significance for the design of modem cultural and creative works,which does not only inject vitality for cultural and creative products,but it also enhances the artistry of cultural and creative products.Therefore,based on this,this paper expounds the concept of traditional Chinese culture with cultural and creative products,analyzes the value of traditional culture in cultural and creative products,and explores how to refine and draw lessons from traditional Chinese cultural elements in the process of cultural and creative product design.

COMPACTLY SUPPORTED NON-TENSOR PRODUCT FORM TWO-DIMENSION WAVELET FINITE ELEMENT

Some theorems of compactly supported non-tensor product form two-dimension Daubechies wavelet were analysed carefully. Compactly supported non-tensor product form two-dimension wavelet was constructed, then non-tensor product form two dimension wavelet finite element was used to solve the deflection problem of elastic thin plate. The error order was researched. A numerical example was given at last.

Analysis on Availability of the Carbon Element in Alcohol Production

According to the concept of circular economy,the mass integration of alcohol production was investigated though the analysis of the carbon element contained in raw material cassava. Through the mass integration,the distillage wastewater turned into carbon resource and produced a great deal of by-product biogas while its chemical oxygen demand (COD) was reduced from 50000 mg/L to not more than 300 mg/L,the local secondary effluent standards,and other by-products such as CO2 (liquidized) and fusel oil were recovered. In the way,the consumption of raw material was only 2.2 tons cassava to produce 1 ton alcohol (96%,-) in the case study,much lower than the average level 2.92 t/t in China. The carbon element balance for production of alcohol was made through testing the concentrations of the carbon element of all mass flows. The results showed that the mass integration helped the availability of the carbon element increased from 44.74% to 64.75%.

Effects of Different Compound Trace Element Premixed Materials on Beef Cattle Production Performance and Anti-oxidation Capacity

In this study,the effects of two types of premixed materials with different combinations of trace elements on the production performance and antioxidant capacity of simmental beef cattle were examined.Fifteen healthy simmental beef cattle of similar weight(approximately 330 kg),the same age(12 months),without castration,and a good physique were divided into three groups,with five beef cattle in each group.Food of Group Ⅰ beef cattle was supplemented with a commercially marketed 5% compound trace element premixture for fine beef cattle.Food of Group Ⅱ beef cattle was supplemented with a 5% compound microelement premixture for beef cattle that was designed to address local nutrient deficiencies and surpluses.In the blank control group,the beef cattle were not fed a premixture.The pretest period was 15 days,and the test period was divided into prefattening(45 days)and postfattening(45 days)stages.Body weight and body size indices were recorded at 1,2 and 3 months,and blood samples were collected regularly.In Group Ⅰ,the daily weight gain increased significantly by 15.7% compared with that of the control group.The largest daily weight gain was in Group Ⅱ,which increased by 31.6% compared with that in the control.During the test period of 90 days,the body size indices of the three different groups increased in different months,with significant increases in the indices for both test groups compared with those of the control.In Group Ⅰ,the activity of CP,the total activity of SOD and Cu-Zn-SOD increased significantly(p<0.05)compared with those in the control group,with a highly significant increase observed in GSH-PX activity(p<0.01).In Group Ⅱ,the increases in the activity of CP and the total activity of SOD and Cu-Zn-SOD were highly significant compared with those in the control group(p<0.01).In addition,a significant increase was observed in GSH-PX activity(p<0.05).Based on pretest results,the concentrations of Cu,Zn,Mo,Mn,Se and Co in the blood of experimental beef cattle were lower than those of the normal range.After feeding for 90 days,the concentrations of Cu,Zn,Mo,Mn,Se and Co in the blood of Groups Ⅰ and Ⅱ were significantly higher than those in the control group(p<0.05).The concentrations of elements in the blood of Group Ⅱ were close to the appropriate levels.Thus,the effects of the specifically designed compound microelement premixture on the prevention of nutrient imbalances and control of beef cattle nutrition metabolism and the production of fattened beef cattle were significant.

Numerical analysis on element creation by nuclear transmutation of fission products

A burnup calculation was performed to analyze the Apr`es ORIENT process, which aims to create highlyvaluable elements from fission products separated from spent nuclear fuels. The basic idea is to use nuclear transmutation induced by a neutron capture reaction followed by a β-decay, thus changing the atomic number Z of a target element in fission products by 1 unit. LWR(PWR) and FBR(MONJU) were considered as the transmutation devices. High rates of creation were obtained in some cases of platinum group metals(44Ru by FBR,46 Pd by LWR) and rare earth(64Gd by LWR,66 Dy by FBR). Therefore, systems based on LWR and FBR have their own advantages depending on target elements. Furthermore, it was found that creation rates of even Z(= Z + 1) elements from odd Z ones were higher than the opposite cases. This creation rate of an element was interpreted in terms of "average 1-group neutron capture cross section of the corresponding target element σc Z defined in this work. General trends of the creation rate of an even(odd) Z element from the corresponding odd(even) Z one were found to be proportional to the 0.78th(0.63th) power of σc Z, however with noticeable dispersion. The difference in the powers in the above analysis was explained by the difference in the number of stable isotopes caused by the even-odd effect of Z.

The impact of market coordination on urban green total factor productivity:An analysis of the mediating effect of factor misallocation

Promoting market coordination and enhancing the efficiency of green growth is a necessity for China’s effective economic development.Using panel data from 2007 to 2020,this paper conducts a comprehensive study on 226 cities at the prefecture-level and above,combining theoretical analysis and empirical tests to systematically explore the impact of market cohesion on urban green total factor productivity(GTPF)and the mediating role of factor mismatch.Findings demonstrate that market coordination maximizes urban GTPF.At the mechanism level,factor mismatch plays a mediating role,and market coordination can enhance GTPF by addressing capital and labor mismatch.In terms of heterogeneity analysis,market coordination significantly promotes GTPF positively in the east-central region and negatively in the western region.In terms of technological progress and technical efficiency,the eastern region shows a larger significance than the central and western regions combined.In view of the above,the concept of market coordination development has been implemented to promote GTFP in cities.

Lateral bearing characteristics of subsea wellhead assembly in the hydrate trial production engineering

Conductor and suction anchor are the key equipment providing bearing capacity in the field of deep-water drilling or offshore engineering,which have the advantages of high operation efficiency and short construction period.In order to drill a horizontal well in the shallow hydrate reservoir in the deep water,the suction anchor wellhead assembly is employed to undertake the main vertical bearing capacity in the second round of hydrate trial production project,so as to reduce the conductor running depth and heighten the kick-off point position.However,the deformation law of the deep-water suction anchor wellhead assembly under the moving load of the riser is not clear,and it is necessary to understand the lateral bearing characteristics to guide the design of its structural scheme.Based on 3D solid finite element method,the solid finite element model of the suction anchor wellhead assembly is established.In the model,the seabed soil is divided into seven layers,the contact between the wellhead assembly and the soil is simulated,and the vertical load and bending moment are applied to the wellhead node to simulate the riser movement when working in the deep water.The lateral bearing stability of conventional wellhead assembly and suction anchor wellhead assembly under the influence of wellhead load is discussed.The analysis results show that the bending moment is the main factor affecting the lateral deformation of the wellhead string;the anti-bending performance from increasing the outer conductor diameter is better than that from increasing the conductor wall thickness;for the subsea wellhead,the suction anchor obviously improves the lateral bearing capacity and reduces the lateral deformation.The conduct of the suction anchor wellhead assembly still needs to be lowered to a certain depth that below the maximum disturbed depth to ensure the lateral bearing stability,Thus,a method for the minimum conductor running depth for the suction anchor wellhead assembly is developed.The field implementations show that compared with the first round of hydrate trial production project,the conductor running depth is increased by 9.42 m,and there is no risk of wellhead overturning during the trial production.The method for determining the minimum conductor running depth in this paper is feasible and will still play an important role in the subsequent hydrate exploration and development.

新质生产力驱动高质量发展的逻辑与路径

作为生产力演进过程中的一种新型质态,新质生产力是“创新驱动”与“质量牵引”以及二者协同演化的生产力发展新模式,其基本内涵集中体现为应用新技术、重塑新动能、培育新产业。新质生产力代表着先进生产力的跃迁方向,符合新发展阶段经济高质量发展的内在要求,是推动经济高质量发展的新动力。新质生产力中新技术应用通过技术扩散、结构优化和“创造性破坏”效应,筑牢经济高质量发展的创新底座;新要素培育通过比较优势迭代和价值倍增能级提升,激活经济高质量发展的要素动能;新产业兴起通过技术吸纳、产业链溢出和竞争优势重塑机制,打造经济高质量发展的支撑主体。因此,未来遵循生产力发展的客观规律,需要从强化关键核心技术攻坚突破抓住发展机遇、加速新型数据要素融合渗透转换发展动能、培育战略性新兴产业和未来产业夯实发展基础、优化完善基础设施建设打通发展“动脉”四个维度加快培育和形成新质生产力,为新时期新征程上驱动经济高质量发展提供有力支撑。

数据要素与新质生产力:基于企业全要素生产率视角

新质生产力以全要素生产率提升为标志、核心是创新,数据要素对于提升创新水平与全要素生产率具有重要意义。本文将国家级大数据综合试验区试点作为一次准自然实验,基于我国2009—2021年制造业和服务业上市公司面板数据,利用双重差分模型识别数据要素影响企业全要素生产率的因果效应与作用机制。研究发现:数据要素显著提升了企业全要素生产率,且对服务业企业全要素生产率的影响大于制造业企业;经过一系列稳健性检验后上述结论依然成立。机制分析结果表明,数据要素主要通过数字化变革和创新对企业全要素生产率产生间接影响。调节效应表明,产业融合与数据要素会共同发挥作用、提升企业全要素生产率,且在中、高产业融合区域的作用效果没有显著差异,在低产业融合区域的效果不显著。

论数字经济推动新质生产力形成的路径

本文采用2013~2022年我国31个省(区、市)的面板数据,建立固定效应模型,从数据要素化、数字产业化、产业数字化、数字治理4个维度出发,实证检验了我国数字经济对新质生产力形成的影响及作用机制。研究发现,数字经济对新质生产力的形成有显著的正向影响,且在我国东部地区最为明显,中部地区次之,西部地区较为不明显。灰色关联度分析表明,战略性新兴产业和未来产业发展基础与我国新质生产力水平关联度最强。考察作用机制发现,数字产业化、产业数字化、数字治理是我国数字经济发展推动新质生产力形成的有效路径。大力发展数字化产业,促进数字技术创新;加快产业数字化转型升级,构建现代产业体系;提升数字治理能力,缩小新质生产力地区差距,成为推动我国新质生产力形成的重要政策启示。

数字乡村建设、资源要素错配与农业绿色全要素生产率

数字乡村建设与农业绿色发展深度融合是推动农业高质量发展的新动力引擎。本文选取2011-2021年中国31个省级面板数据,构建数字乡村建设和农业绿色全要素生产率的评价体系,多维度分析数字乡村建设对农业绿色全要素生产率的影响及作用机制。研究发现,数字乡村建设既可以直接促进农业绿色全要素生产率提升,也可以通过带动绿色技术进步而促进农业绿色全要素生产率提升,还可以通过降低土地资源错配、资本资源错配、劳动力资源错配程度而间接促进农业绿色全要素生产率。数字乡村建设对农业绿色全要素生产率的影响异质性明显,东部地区、南方、粮食主产区的数字乡村建设的正向推动作用较强。