To clarify the determinant factors and inter-group differences of Chinese urban residents' edible vegetable oil consuming behavior is very important for us to understand their consumption features of edible vegeta...To clarify the determinant factors and inter-group differences of Chinese urban residents' edible vegetable oil consuming behavior is very important for us to understand their consumption features of edible vegetable oil,so as to guide their consuming behavior and improve China's vegetable oil industry security.In this article,urban residents of China's three traditional vegetable oil main production areas have been chosen as study objects,and multiple linear regression and one-way ANOVA have been used to do empirical analysis on the determinant factors and inter-group differences of their edible vegetable oil consuming behavior.The results indicate that the edible vegetable oil consuming behavior of urban residents from China's three traditional vegetable oil main production areas show a trend of diversification;" publicity measures"," preference evaluation"," personal characteristics" and " family characteristics" remarkably affect urban residents' edible vegetable oil consuming behavior and show obvious provincial characteristics.In addition,urban residents from different groups show differences in terms of " publicity measures" and " preference evaluation".展开更多
The determination of trace element Pb in electrolyte MnSO_4H_2SO_4 was studied with differential pulse po-larography. The trace Pb was originated from new type Pb-Ag-Ca alloy anode being used in preduction processof e...The determination of trace element Pb in electrolyte MnSO_4H_2SO_4 was studied with differential pulse po-larography. The trace Pb was originated from new type Pb-Ag-Ca alloy anode being used in preduction processof electrolytic MnO_2 (EMD). The KCl was added as background of electrolyte. The differential pulse polarco-gram obtained for Pb(Ⅱ) is well in peak contour and is easy to determination. The peak potential is -0. 44 V(vs Ag-AgCl potential , experimental valuel). The Pb content may be determined by standard addition methodwhich is simple , reliable and fast. This study presents some foundamental data for Pb-Ag-Ca anode (abbreviated to PAC anede). The consuming rate for PAC anode is evaluated as 4. 82% annually.展开更多
The rice variety,Co 51,was specifically selected for the development of white polished rice,brown rice(BR),and germinated brown rice(GBR).GBR rendered significant increases in nutrients,including dietary fiber,resista...The rice variety,Co 51,was specifically selected for the development of white polished rice,brown rice(BR),and germinated brown rice(GBR).GBR rendered significant increases in nutrients,including dietary fiber,resistant starch,total antioxidant activity,γ-amino butyric acid(GABA),γ-oryzanol,and ferulic acid content compared with BR.The cooked GBR and white polished rice(120 g)were served with a known quantity of pulses and vegetables without affecting the physical activities of selected groups and the total experimentation period spanned 120 d.At the end of the study period,the experimental group consuming GBR showed a significant decrease in fasting blood glucose(FBG),average glycated hemoglobin(HbA1c),total cholesterol(TC),triglycerides(TG),and low-density lipoprotein cholesterol(LDL-C),compared with the group taking white polished rice.These findings suggest that owing to GBR’s better nutrient composition and bioactive functional ingredients,the long-term consumption of GBR would effectively lower the risk of prediabetes related to FBG,HbA1c,and TG.展开更多
In the contemporary digital landscape,the proliferation of information has led to an increasing diversity of channels through which consumers obtain information,resulting in a gradual transformation of shopping habits...In the contemporary digital landscape,the proliferation of information has led to an increasing diversity of channels through which consumers obtain information,resulting in a gradual transformation of shopping habits.Consumers now frequently rely on external sources to make well-informed purchasing decisions,leading to the emergence of live shopping as a prominent avenue for gathering product information and completing transactions.E-commerce live streaming has experienced rapid growth,leveraging its ability to generate traffic and capture consumer attention.The integration of content and live streaming not only meets users’psychological needs but also facilitates seamless communication between buyers and sellers.From the perspective of content marketing typologies,this paper examines content marketing across three key dimensions:informational content,entertainment content,and emotional content.It further explores the impact of content marketing on consumers’purchase intentions within the context of e-commerce live streaming.展开更多
Some economists are bemoaning the problem of inadequate consumption in China. In their eyes, consumption has yet to drive thecountry’s economic growth, like exports and investment. In the wake ofthe ongoing global re...Some economists are bemoaning the problem of inadequate consumption in China. In their eyes, consumption has yet to drive thecountry’s economic growth, like exports and investment. In the wake ofthe ongoing global recession, consumption is assumed to be a more effective remedy than ever before.展开更多
Shaanxi,Ningxia and some other provinces in the west have adopted preferential electricity price policy for high energy-consuming enterprises or industries,while Gansu and Qinghai are discussing whether to loosen the ...Shaanxi,Ningxia and some other provinces in the west have adopted preferential electricity price policy for high energy-consuming enterprises or industries,while Gansu and Qinghai are discussing whether to loosen the policy.展开更多
After a video about how a disabled man living in the countryside struggled to support his adopted daughter by working as a carpenter went viral,many commented the video had encouraged them and cured their jingshenneih...After a video about how a disabled man living in the countryside struggled to support his adopted daughter by working as a carpenter went viral,many commented the video had encouraged them and cured their jingshenneihao.With jingshen meaning“mental or spiritual”and neibao a mechanical term meaning“internal friction,”the word describes the toxic cocktail of anxiety,frustration,self-doubt and depression over life's troubles that leaves us feeling mentally exhausted and defeated.展开更多
1.TRAVEL Not surprised at al,travel planning is not as easy as you thnk.Gettng the best avail abrfity and price of flight ticket,accommodation,early check-m.late check-out.car transfer,tour guide,where to eat.where to...1.TRAVEL Not surprised at al,travel planning is not as easy as you thnk.Gettng the best avail abrfity and price of flight ticket,accommodation,early check-m.late check-out.car transfer,tour guide,where to eat.where to visit,where to shop,where to Spa,currency and else Ummrr privilege or unique experience would he awesome too.It is absolutely kiBing me if I have to do a perfect itinerary by mysell.展开更多
1.Introduction In vivo analysis provides more accurate information for indicating or predicting the processes occurring in the complex living organisms compared with the ex vivo study.Combining in vivo sampling with l...1.Introduction In vivo analysis provides more accurate information for indicating or predicting the processes occurring in the complex living organisms compared with the ex vivo study.Combining in vivo sampling with liquid chromatography(LC)/gas chromatographymass spectrometry(GC-MS)analysis is the most powerful technique for obtaining comprehensive information,as it can yield both targeted and nontargeted data with quantitative capability.Microdialysis(MD)is a widely used method for in vivo sampling over the years,especially valued for its ability to collect samples continuously over time.However,MD analysis is limited by a few drawbacks that create the need for complementary and/or alternative sampling methods.First,sampling of nonpolar compounds can present a problem in MD analysis.As nonpolar compounds are typically highly bound to tissue matrix,they are only available in very low free concentration levels that limit their detection and quantitation.In some cases,such compounds can also adsorb onto the membrane and/or tubes used in MD.Secondly,collected samples require subsequent sample preparation,such as liquid extraction or solid-phase extraction,prior to chromatographic separation and MS analysis.In addition to being timeconsuming and labour intensive,these additional sample preparation steps can also lead to the decomposition of some unstable compounds,and thus negatively impact the accuracy and precisionof thefinal data.展开更多
The brain is a high-energy demanding organ,consuming around 20%of the metabolic energy generated.To fulfill this demand,cerebral blood flow(CBF)supplies oxygen and glucose continuously through the intricate network of...The brain is a high-energy demanding organ,consuming around 20%of the metabolic energy generated.To fulfill this demand,cerebral blood flow(CBF)supplies oxygen and glucose continuously through the intricate network of cerebral blood vessels.Although for many years brain activity and blood flow were conceived as independent processes,MRI-based functional brain imaging demonstrated that there is a coupling between them.展开更多
1.Introduction With the implementation of modern production strategies,such as“Industry 4.0”and“Made in China 2025,”the development of high-end mechanical equipment is gradually reaching a high degree of parameter...1.Introduction With the implementation of modern production strategies,such as“Industry 4.0”and“Made in China 2025,”the development of high-end mechanical equipment is gradually reaching a high degree of parameterization,digitalization,networking,and intelligence[1].High-end mechanical equipment no longer consists of traditional single devices,but is closely linked to the overall production process;that is,a variety of devices interact with each other and collectively form a complex system.However,faults can lead to production delays throughout the system and even seriously threaten the safety of workers[2].In addition,equipment operating in unmanned air or space vehicles(including space robots)cannot be repaired by humans if they break down[3].Until recently,the typical method of addressing machine faults was primarily the“fault cure”method,which involves manually shutting down,inspecting,and repairing the equipment to restore normal operation.Accordingly,the maintenance cycle of the traditional“fault cure”method is time-consuming,and the quality of the maintenance depends on the skills of the technician[4].展开更多
Dear readers:The refractory industry is entering into an exciting new era.If we look back over recent decades,we see an innovative industry has responded to the needs of the refractory consuming industries,with signif...Dear readers:The refractory industry is entering into an exciting new era.If we look back over recent decades,we see an innovative industry has responded to the needs of the refractory consuming industries,with significant reductions in refractory consumption with higher performance.展开更多
In 2023,China’s natural gas sector experienced robust growth in both supply and demand dynamics,as consumption regained an upward trend,reaching 394.53 billion m3,reflecting a 7.6%year-on-year surge.Domestic gas prod...In 2023,China’s natural gas sector experienced robust growth in both supply and demand dynamics,as consumption regained an upward trend,reaching 394.53 billion m3,reflecting a 7.6%year-on-year surge.Domestic gas production and reserves persistently progressed,hitting a production volume of 228.84 billion m3 and achieving a seven-year consecutive increment exceeding 10 billion m^(3).After an initial sharp decline,imported natural gas rebounded to record growth;the combined import volume of pipeline gas and LNG climbed to 163.92 billion m^(3),a notable 11.3%rise compared to the previous year.As China’s policies for stable economic growth are further entrenched in 2024,the macroeconomic recovery is anticipated to continue.Bolstered by the dual-carbon strategy and the transformative policies targeting high-energy-consuming industries,the natural gas market is expected to sustain its rapid expansion,with estimated growth in demand ranging between 5.8%and 7.1%.展开更多
Facing serious environmental problems,governments and manufacturers are taking action to reduce carbon emissions.Among these endeavors,carbon tax policy are widely adopted by governments,and trade-old-for-new(TON)and ...Facing serious environmental problems,governments and manufacturers are taking action to reduce carbon emissions.Among these endeavors,carbon tax policy are widely adopted by governments,and trade-old-for-new(TON)and trade-old-for-remanufactured(TOR)are offered by manufacturers and subsidized by governments.To explore the effects of remanufacturer competition and carbon tax on the manufacturer’s TON and TOR decisions and the environment,we formulate three profit maximization models and present some theoretical and numerical analyses.The results show that,under the remanufacturer competition and carbon tax,the manufacturer’s optimal price and production decisions mainly depend on consumer willingness and carbon tax rate.A higher consumer willingness to manufacturer’s remanufactured products will decrease the demand for the manufacturer’s TON,but it always increases the demand for the manufacturer’s TOR.A higher consumer willingness to remanufacturer’s products will not affect the demand for the manufacturer’s TON;however,it will reduce the demand for manufacturer’s TOR.In addition,we find that a higher carbon tax rate always reduces total carbon emission reduction,and that it may increase the manufacturer’s profit due to the increase in TOR demand.展开更多
In the digital era,retailers are keen to find out whether omni-channel retailing helps improve long-term firm performance.In this paper,we employ machine learning techniques on a large consumption data set in order to...In the digital era,retailers are keen to find out whether omni-channel retailing helps improve long-term firm performance.In this paper,we employ machine learning techniques on a large consumption data set in order to measure customer lifetime value(CLV)as the basis for determining long-term firm performance,and we provide an empirical analysis of the relationship between omni-channel retailing and CLV.The results suggest that omni-channel retailing may effectively enhance CLV.Further analysis reveals that this process is influenced by heterogeneous consumer requirements and that significant differences exist in the extent to which the omni-channel transition may influence CLV depending on consumer preferences for diversity of commodities,sensitivity to the cost of contract performance,and sensitivity to warehousing costs.Hence,retailers should provide consumers with a complete portfolio of goods and services based on target consumers’heterogeneous requirements in order to increase omni-channel efficiency.展开更多
Productivity and international energy price shocks are reflected in PPI and CPI via industrial chains.China’s in-depth participation into the global value chains has increasingly lengthened its industrial production ...Productivity and international energy price shocks are reflected in PPI and CPI via industrial chains.China’s in-depth participation into the global value chains has increasingly lengthened its industrial production chains.The question is how the changing length of production chains will affect CPI and PPI,as well as CPI-PPI correlation?By constructing a global input-output price model,this paper offers a theoretical discussion on the impact of production chain length on the CPI-PPI divergence.Our findings suggest that the price shock of international bulk commodities has a greater impact on China’s PPI than that on CPI.The effects on both China’s PPI and CPI estimated by using the single-country input-output model are higher than the results estimated with the global input-output model.However,the difference between CPI and PPI variations estimated with the global input-output model is greater than the result estimated with the single-country input-output model,which supports the view that the lengthening of production chains,especially international production chains,leads to a divergence between CPI and PPI.Empirical results based on cross-national panel data also suggest that the lengthening of production chains has reduced the CPI-PPI correlation for countries,i.e.the lengthening of production chains has increased the PPI-CPI divergence.That is to say,policymakers should target not just CPI in maintaining price stability,but instead focus on the stability of both PPI and CPI.Efforts can be made to proactively adjust the price index system,and formulate the industrial chain price index.展开更多
With the rise of live streaming on social media, platforms like Facebook, Instagram, and YouTube have become powerful business tools. They enable users to share live videos, fostering direct connections between busine...With the rise of live streaming on social media, platforms like Facebook, Instagram, and YouTube have become powerful business tools. They enable users to share live videos, fostering direct connections between businesses and their customers. This critical literature review paper explores the impact of live streaming on businesses, focusing on its role in attracting and satisfying consumers by promoting products tailored to their needs and wants. It emphasizes live streaming’s crucial role in engaging customers, a key to business growth. The study also provides viable strategies for businesses to leverage live streaming for growth and customer engagement, underscoring its importance in the business landscape.展开更多
In the era of digital communication and widespread use of social media,brand reputation management has become increasingly challenging.The rise of both positive and negative rumors surrounding brands has made it criti...In the era of digital communication and widespread use of social media,brand reputation management has become increasingly challenging.The rise of both positive and negative rumors surrounding brands has made it critical for companies to understand how consumers react to such information in order to safeguard their image and maintain customer loyalty.Brand rumors,often unverified or false,can spread rapidly through platforms like Twitter,Facebook,and online forums,significantly impacting consumer perceptions and market positions.The ability of consumers to counteract these rumors is a crucial aspect of modern brand management.This study aims to explore consumer brand rumor counteraction behavior,focusing on how consumers respond to rumors and how their actions can mitigate the negative effects of misinformation on brands.By analyzing key factors such as skepticism,fact-checking,and counter-narrative amplification,this paper provides valuable insights into consumer behaviors that influence brand reputation and offers practical implications for effective brand management strategies.展开更多
Investigate the self-assessment of the skin sensitivity degree of Chinese cosmetic consumers,and explore the differences in lifestyle and skin conditions among consumers with different degrees of skin sensitivity.The ...Investigate the self-assessment of the skin sensitivity degree of Chinese cosmetic consumers,and explore the differences in lifestyle and skin conditions among consumers with different degrees of skin sensitivity.The study selected 716 female participants from different cities,and collected relevant data through questionnaire surveys,instrument tests,and other methods.The results found that the participants who self-assessed as having sensitive skin had a lower average age,frequency of skin care,frequency of makeup,and years of makeup.The proportion of choosing medical cosmetology and staying up late was higher,the skin was more elastic,the skin tone was more biased towards red,there were more red areas,and the skin texture was better(p<0.05).The research results can be used to guide the development of cosmetics to meet the needs of consumers with different degrees of skin sensitivity.展开更多
F.Scott Fitzgerald’s The Great Gatsby successfully portrays the“Jazz Age”.In the early 20th century,the United States transitioned from a production-based society to a consumer-based society,leading to an era of un...F.Scott Fitzgerald’s The Great Gatsby successfully portrays the“Jazz Age”.In the early 20th century,the United States transitioned from a production-based society to a consumer-based society,leading to an era of unparalleled prosperity.However,in the context of consumer culture,individuals often transition from being masters of their possessions to becoming enslaved by them.As a result,their behaviours and values become increasingly associated with extravagance and consumption.This paper uses Baudrillard’s theory of consumer society and textual analysis to explore the impact of consumer culture on human beings through the symbolization of men and objectification of women in The Great Gatsby.The meanings embedded in the novel are revealed from a different perspective.展开更多
基金Supported by Special Construction Funds for National Rape Industry Technology System(CARS-13)Key Consulting Project of the Chinese Academy of Engineering(4005-35013019)
文摘To clarify the determinant factors and inter-group differences of Chinese urban residents' edible vegetable oil consuming behavior is very important for us to understand their consumption features of edible vegetable oil,so as to guide their consuming behavior and improve China's vegetable oil industry security.In this article,urban residents of China's three traditional vegetable oil main production areas have been chosen as study objects,and multiple linear regression and one-way ANOVA have been used to do empirical analysis on the determinant factors and inter-group differences of their edible vegetable oil consuming behavior.The results indicate that the edible vegetable oil consuming behavior of urban residents from China's three traditional vegetable oil main production areas show a trend of diversification;" publicity measures"," preference evaluation"," personal characteristics" and " family characteristics" remarkably affect urban residents' edible vegetable oil consuming behavior and show obvious provincial characteristics.In addition,urban residents from different groups show differences in terms of " publicity measures" and " preference evaluation".
文摘The determination of trace element Pb in electrolyte MnSO_4H_2SO_4 was studied with differential pulse po-larography. The trace Pb was originated from new type Pb-Ag-Ca alloy anode being used in preduction processof electrolytic MnO_2 (EMD). The KCl was added as background of electrolyte. The differential pulse polarco-gram obtained for Pb(Ⅱ) is well in peak contour and is easy to determination. The peak potential is -0. 44 V(vs Ag-AgCl potential , experimental valuel). The Pb content may be determined by standard addition methodwhich is simple , reliable and fast. This study presents some foundamental data for Pb-Ag-Ca anode (abbreviated to PAC anede). The consuming rate for PAC anode is evaluated as 4. 82% annually.
基金financially supported by the Indian Council of Agricultural Research-Central Institute of Women in Agriculture, Government of India, and Tamil Nadu Agricultural University, India
文摘The rice variety,Co 51,was specifically selected for the development of white polished rice,brown rice(BR),and germinated brown rice(GBR).GBR rendered significant increases in nutrients,including dietary fiber,resistant starch,total antioxidant activity,γ-amino butyric acid(GABA),γ-oryzanol,and ferulic acid content compared with BR.The cooked GBR and white polished rice(120 g)were served with a known quantity of pulses and vegetables without affecting the physical activities of selected groups and the total experimentation period spanned 120 d.At the end of the study period,the experimental group consuming GBR showed a significant decrease in fasting blood glucose(FBG),average glycated hemoglobin(HbA1c),total cholesterol(TC),triglycerides(TG),and low-density lipoprotein cholesterol(LDL-C),compared with the group taking white polished rice.These findings suggest that owing to GBR’s better nutrient composition and bioactive functional ingredients,the long-term consumption of GBR would effectively lower the risk of prediabetes related to FBG,HbA1c,and TG.
文摘In the contemporary digital landscape,the proliferation of information has led to an increasing diversity of channels through which consumers obtain information,resulting in a gradual transformation of shopping habits.Consumers now frequently rely on external sources to make well-informed purchasing decisions,leading to the emergence of live shopping as a prominent avenue for gathering product information and completing transactions.E-commerce live streaming has experienced rapid growth,leveraging its ability to generate traffic and capture consumer attention.The integration of content and live streaming not only meets users’psychological needs but also facilitates seamless communication between buyers and sellers.From the perspective of content marketing typologies,this paper examines content marketing across three key dimensions:informational content,entertainment content,and emotional content.It further explores the impact of content marketing on consumers’purchase intentions within the context of e-commerce live streaming.
文摘Some economists are bemoaning the problem of inadequate consumption in China. In their eyes, consumption has yet to drive thecountry’s economic growth, like exports and investment. In the wake ofthe ongoing global recession, consumption is assumed to be a more effective remedy than ever before.
文摘Shaanxi,Ningxia and some other provinces in the west have adopted preferential electricity price policy for high energy-consuming enterprises or industries,while Gansu and Qinghai are discussing whether to loosen the policy.
文摘After a video about how a disabled man living in the countryside struggled to support his adopted daughter by working as a carpenter went viral,many commented the video had encouraged them and cured their jingshenneihao.With jingshen meaning“mental or spiritual”and neibao a mechanical term meaning“internal friction,”the word describes the toxic cocktail of anxiety,frustration,self-doubt and depression over life's troubles that leaves us feeling mentally exhausted and defeated.
文摘1.TRAVEL Not surprised at al,travel planning is not as easy as you thnk.Gettng the best avail abrfity and price of flight ticket,accommodation,early check-m.late check-out.car transfer,tour guide,where to eat.where to visit,where to shop,where to Spa,currency and else Ummrr privilege or unique experience would he awesome too.It is absolutely kiBing me if I have to do a perfect itinerary by mysell.
基金thank Natural Science and Engineering Research Council(NSERC)of Canada and National Institute of Mental Health(Grant No.:R01MH129641)for their financial support.
文摘1.Introduction In vivo analysis provides more accurate information for indicating or predicting the processes occurring in the complex living organisms compared with the ex vivo study.Combining in vivo sampling with liquid chromatography(LC)/gas chromatographymass spectrometry(GC-MS)analysis is the most powerful technique for obtaining comprehensive information,as it can yield both targeted and nontargeted data with quantitative capability.Microdialysis(MD)is a widely used method for in vivo sampling over the years,especially valued for its ability to collect samples continuously over time.However,MD analysis is limited by a few drawbacks that create the need for complementary and/or alternative sampling methods.First,sampling of nonpolar compounds can present a problem in MD analysis.As nonpolar compounds are typically highly bound to tissue matrix,they are only available in very low free concentration levels that limit their detection and quantitation.In some cases,such compounds can also adsorb onto the membrane and/or tubes used in MD.Secondly,collected samples require subsequent sample preparation,such as liquid extraction or solid-phase extraction,prior to chromatographic separation and MS analysis.In addition to being timeconsuming and labour intensive,these additional sample preparation steps can also lead to the decomposition of some unstable compounds,and thus negatively impact the accuracy and precisionof thefinal data.
基金funded by the Ministry of Science,Innovation and Universities(MICIU)through the project NEUR-ON-A-CHIP(RTI2018-097038-B-C21 and RTI2018-097038-B-C22)(to MM,AL)the project UNIBBB(PDC2022-133918-C21)(to MM,AL)+4 种基金supported by Networking Biomedical Research Center(CIBER),Spain(to MM,AL)CIBER is an initiative funded by the VI National R&D&i Plan 2008–2011,Iniciativa Ingenio 2010,Consolider Program,CIBER Actions,and the Instituto de Salud Carlos III,with the support of the European Regional Development Fundfunded by the CERCA Programby the Commission for Universities and Research of the Department of Innovation,Universities,and Enterprise of the Generalitat de Catalunya(2017 SGR 1079)(to MM,AL)support from the program for predoctoral contracts for the training of doctors of the State Training Subprogram for the Promotion of Talent and its Employability in R+D+I(PRE2019-088286)by the Ministry of Science,Innovation and Universities(MICIU)。
文摘The brain is a high-energy demanding organ,consuming around 20%of the metabolic energy generated.To fulfill this demand,cerebral blood flow(CBF)supplies oxygen and glucose continuously through the intricate network of cerebral blood vessels.Although for many years brain activity and blood flow were conceived as independent processes,MRI-based functional brain imaging demonstrated that there is a coupling between them.
基金supported by Natural Science Foundation of Beijing(3212010)National Natural Science Foundation of China(51875031 and 52242507).
文摘1.Introduction With the implementation of modern production strategies,such as“Industry 4.0”and“Made in China 2025,”the development of high-end mechanical equipment is gradually reaching a high degree of parameterization,digitalization,networking,and intelligence[1].High-end mechanical equipment no longer consists of traditional single devices,but is closely linked to the overall production process;that is,a variety of devices interact with each other and collectively form a complex system.However,faults can lead to production delays throughout the system and even seriously threaten the safety of workers[2].In addition,equipment operating in unmanned air or space vehicles(including space robots)cannot be repaired by humans if they break down[3].Until recently,the typical method of addressing machine faults was primarily the“fault cure”method,which involves manually shutting down,inspecting,and repairing the equipment to restore normal operation.Accordingly,the maintenance cycle of the traditional“fault cure”method is time-consuming,and the quality of the maintenance depends on the skills of the technician[4].
文摘Dear readers:The refractory industry is entering into an exciting new era.If we look back over recent decades,we see an innovative industry has responded to the needs of the refractory consuming industries,with significant reductions in refractory consumption with higher performance.
文摘In 2023,China’s natural gas sector experienced robust growth in both supply and demand dynamics,as consumption regained an upward trend,reaching 394.53 billion m3,reflecting a 7.6%year-on-year surge.Domestic gas production and reserves persistently progressed,hitting a production volume of 228.84 billion m3 and achieving a seven-year consecutive increment exceeding 10 billion m^(3).After an initial sharp decline,imported natural gas rebounded to record growth;the combined import volume of pipeline gas and LNG climbed to 163.92 billion m^(3),a notable 11.3%rise compared to the previous year.As China’s policies for stable economic growth are further entrenched in 2024,the macroeconomic recovery is anticipated to continue.Bolstered by the dual-carbon strategy and the transformative policies targeting high-energy-consuming industries,the natural gas market is expected to sustain its rapid expansion,with estimated growth in demand ranging between 5.8%and 7.1%.
基金supported by the National Natural Science Foundation of China(71973001).
文摘Facing serious environmental problems,governments and manufacturers are taking action to reduce carbon emissions.Among these endeavors,carbon tax policy are widely adopted by governments,and trade-old-for-new(TON)and trade-old-for-remanufactured(TOR)are offered by manufacturers and subsidized by governments.To explore the effects of remanufacturer competition and carbon tax on the manufacturer’s TON and TOR decisions and the environment,we formulate three profit maximization models and present some theoretical and numerical analyses.The results show that,under the remanufacturer competition and carbon tax,the manufacturer’s optimal price and production decisions mainly depend on consumer willingness and carbon tax rate.A higher consumer willingness to manufacturer’s remanufactured products will decrease the demand for the manufacturer’s TON,but it always increases the demand for the manufacturer’s TOR.A higher consumer willingness to remanufacturer’s products will not affect the demand for the manufacturer’s TON;however,it will reduce the demand for manufacturer’s TOR.In addition,we find that a higher carbon tax rate always reduces total carbon emission reduction,and that it may increase the manufacturer’s profit due to the increase in TOR demand.
基金the National Social Science Foundation of China(NSSFC)“Study on the Digital Transition of China’s Retail Business”(Grant No.18BJY176).
文摘In the digital era,retailers are keen to find out whether omni-channel retailing helps improve long-term firm performance.In this paper,we employ machine learning techniques on a large consumption data set in order to measure customer lifetime value(CLV)as the basis for determining long-term firm performance,and we provide an empirical analysis of the relationship between omni-channel retailing and CLV.The results suggest that omni-channel retailing may effectively enhance CLV.Further analysis reveals that this process is influenced by heterogeneous consumer requirements and that significant differences exist in the extent to which the omni-channel transition may influence CLV depending on consumer preferences for diversity of commodities,sensitivity to the cost of contract performance,and sensitivity to warehousing costs.Hence,retailers should provide consumers with a complete portfolio of goods and services based on target consumers’heterogeneous requirements in order to increase omni-channel efficiency.
基金the Special Project of the National Science Foundation of China(NSFC)“Open Development of China’s Trade and Investment:Basic Patterns,Overall Effects,and the Dual Circulations Paradigm”(Grant No.72141309)NSFC General Project“GVC Restructuring Effect of Emergent Public Health Incidents:Based on the General Equilibrium Model Approach of the Production Networks Structure”(Grant No.72073142)+1 种基金NSFC General Project“China’s Industrialization Towards Mid-and High-End Value Chains:Theoretical Implications,Measurement and Analysis”(Grant No.71873142)the Youth project of The National Social Science Fund of China“Research on the green and low-carbon development path and policy optimization of China’s foreign trade under the goal of‘dual carbon’”(Grant No.22CJY019).
文摘Productivity and international energy price shocks are reflected in PPI and CPI via industrial chains.China’s in-depth participation into the global value chains has increasingly lengthened its industrial production chains.The question is how the changing length of production chains will affect CPI and PPI,as well as CPI-PPI correlation?By constructing a global input-output price model,this paper offers a theoretical discussion on the impact of production chain length on the CPI-PPI divergence.Our findings suggest that the price shock of international bulk commodities has a greater impact on China’s PPI than that on CPI.The effects on both China’s PPI and CPI estimated by using the single-country input-output model are higher than the results estimated with the global input-output model.However,the difference between CPI and PPI variations estimated with the global input-output model is greater than the result estimated with the single-country input-output model,which supports the view that the lengthening of production chains,especially international production chains,leads to a divergence between CPI and PPI.Empirical results based on cross-national panel data also suggest that the lengthening of production chains has reduced the CPI-PPI correlation for countries,i.e.the lengthening of production chains has increased the PPI-CPI divergence.That is to say,policymakers should target not just CPI in maintaining price stability,but instead focus on the stability of both PPI and CPI.Efforts can be made to proactively adjust the price index system,and formulate the industrial chain price index.
文摘With the rise of live streaming on social media, platforms like Facebook, Instagram, and YouTube have become powerful business tools. They enable users to share live videos, fostering direct connections between businesses and their customers. This critical literature review paper explores the impact of live streaming on businesses, focusing on its role in attracting and satisfying consumers by promoting products tailored to their needs and wants. It emphasizes live streaming’s crucial role in engaging customers, a key to business growth. The study also provides viable strategies for businesses to leverage live streaming for growth and customer engagement, underscoring its importance in the business landscape.
文摘In the era of digital communication and widespread use of social media,brand reputation management has become increasingly challenging.The rise of both positive and negative rumors surrounding brands has made it critical for companies to understand how consumers react to such information in order to safeguard their image and maintain customer loyalty.Brand rumors,often unverified or false,can spread rapidly through platforms like Twitter,Facebook,and online forums,significantly impacting consumer perceptions and market positions.The ability of consumers to counteract these rumors is a crucial aspect of modern brand management.This study aims to explore consumer brand rumor counteraction behavior,focusing on how consumers respond to rumors and how their actions can mitigate the negative effects of misinformation on brands.By analyzing key factors such as skepticism,fact-checking,and counter-narrative amplification,this paper provides valuable insights into consumer behaviors that influence brand reputation and offers practical implications for effective brand management strategies.
文摘Investigate the self-assessment of the skin sensitivity degree of Chinese cosmetic consumers,and explore the differences in lifestyle and skin conditions among consumers with different degrees of skin sensitivity.The study selected 716 female participants from different cities,and collected relevant data through questionnaire surveys,instrument tests,and other methods.The results found that the participants who self-assessed as having sensitive skin had a lower average age,frequency of skin care,frequency of makeup,and years of makeup.The proportion of choosing medical cosmetology and staying up late was higher,the skin was more elastic,the skin tone was more biased towards red,there were more red areas,and the skin texture was better(p<0.05).The research results can be used to guide the development of cosmetics to meet the needs of consumers with different degrees of skin sensitivity.
文摘F.Scott Fitzgerald’s The Great Gatsby successfully portrays the“Jazz Age”.In the early 20th century,the United States transitioned from a production-based society to a consumer-based society,leading to an era of unparalleled prosperity.However,in the context of consumer culture,individuals often transition from being masters of their possessions to becoming enslaved by them.As a result,their behaviours and values become increasingly associated with extravagance and consumption.This paper uses Baudrillard’s theory of consumer society and textual analysis to explore the impact of consumer culture on human beings through the symbolization of men and objectification of women in The Great Gatsby.The meanings embedded in the novel are revealed from a different perspective.