This study was carried out to investigate the biogenic amines(BAs), physicochemical property and microorganisms in dry salted fish, a traditional aquatic food consumed in China. Forty three samples of dry salted fish ...This study was carried out to investigate the biogenic amines(BAs), physicochemical property and microorganisms in dry salted fish, a traditional aquatic food consumed in China. Forty three samples of dry salted fish were gathered from retail and wholesale markets and manufacturers, which had been produced in various regions in China. Cadaverine(CAD) and putrescine(PUT) were quantitatively the most common biogenic amines. About 14% of the samples exceeded the histamine content standards established by the FDA and/or EU. The highest histamine content was found in Silver pomfret(Pampus argenteus)(347.79 mg kg^(-1)). Five of forty three samples exceeded the acceptable content of TYR(100 mg kg^(-1)), and 23.26% of dried-salted fish contained high contents of biogenic amines(above 600 mg kg^(-1)). In addition, species, regions, pickling processes and drying methods made the physicochemical property, microorganisms and biogenic amines in dry salted fish to be different to some extents. The total plate count(TPC) was much higher than that of total halophilic bacteria in all samples. The biogenic amines, physicochemical property and microbiological counts exhibited large variations among samples. Furthermore, no significant correlation between biogenic amines and physicochemical property and TPC was observed. This study indicated that dry salted fish may still present healthy risk for BAs, depending on the processing methods, storage conditions among others.展开更多
Advanced glycation endproducts(AGEs) have been recognized as hazards in processed foods that can induce chronic diseases such as cardiovascular disease, diabetes, and diabetic nephropathy. In this study, we investigat...Advanced glycation endproducts(AGEs) have been recognized as hazards in processed foods that can induce chronic diseases such as cardiovascular disease, diabetes, and diabetic nephropathy. In this study, we investigated the AGEs contents of 35 types of industrial seafood products that are consumed frequently in eastern China. Total fluorescent AGEs level and Nε-carboxymethyl-lysine(CML) content were evaluated by fluorescence spectrophotometry and gas chromatography-mass spectrometry(GC-MS), respectively. The level of total fluorescent AGEs in seafood samples ranged from 39.37 to 1178.3 AU, and was higher in canned and packaged instant aquatic products that were processed at high temperatures. The CML content in seafood samples ranged from 44.8 to 439.1 mg per kg dried sample, and was higher in roasted seafood samples. The total fluorescent AGEs and CML content increased when seafood underwent high-temperature processing, but did not show an obvious correlation. The present study suggested that commonly consumed seafood contains different levels of AGEs, and the seafood processed at high temperatures always displays a high level of either AGEs or CML.展开更多
This research was conducted to investigate the effects of three heating systems on cucumber yield,and cost and gas volume consumed in greenhouses located in Varamin region,Tehran province,Iran.Conventional heating sys...This research was conducted to investigate the effects of three heating systems on cucumber yield,and cost and gas volume consumed in greenhouses located in Varamin region,Tehran province,Iran.Conventional heating systems used in the greenhouses are:central heating system(including boiler+hot water pipes),gas heater system(including double-walled tank+blower)and traditional furnace system(including ignition chamber+torch+pipes carrying a mixture of hot air and flammable gases).The study was carried out for two consecutive cucumber cultivation periods from January to June.Average values of crop yield,volume and cost of gas consumed were determined separately for each heating system.Results of the study indicated that the central heating system with the highest crop yield(295 t/ha),and the lowest volume(100,000 m^(3)/ha)and cost(840 USD/ha)of gas consumed was the best and most suitable heating system for greenhouses producing cucumbers in Varamin region and other regions with the same and similar climate as well as regions with active greenhouses in the cold season.展开更多
This research was conducted to study the effect of different heating systems in cucumber production greenhouses in Varamin region,Tehran province,Iran on crop yield,volume and cost of gas consumed.Three types of conve...This research was conducted to study the effect of different heating systems in cucumber production greenhouses in Varamin region,Tehran province,Iran on crop yield,volume and cost of gas consumed.Three types of conventional heating systems,namely the central heating system(including boiler+hot water pipes),gas heater system(including double-walled tank+blower)and traditional furnace system(including ignition chamber+torch+pipes carrying a mixture of hot air and flammable gases)were studied during two consecutive periods of greenhouse cucumber cultivation in the cold season(from January to June),and average values of crop yield,volume and cost of gas consumed were determined separately.Results of the study indicated that the central heating system with the highest crop yield(295 tha^-1),and the lowest volume(100,000 m3ha^-1)and cost(210,000,000 Rialsha^-1)of gas consumed was the best and most suitable heating system for greenhouses producing cucumbers in Varamin region and other regions with the same and similar climate as well as regions with active greenhouses in the cold season.展开更多
According to formula we can simulate the driven force and acceleration of a car.The mechanical formula is used to obtain torque value and theory dynamics is used to driven force.The driven force increases when torque ...According to formula we can simulate the driven force and acceleration of a car.The mechanical formula is used to obtain torque value and theory dynamics is used to driven force.The driven force increases when torque increases and tire diameter decreases.Torque increases when power increases and rotation decreases.Acceleration raises when torque raises and it reduces when its weight raises.It is valued that the economical efficiency about consumed fuel under different power.9 times of efficiency promotion are attained before vehicle arrives 0.5 h,on the other hand 2 times of little efficiency promotion has been attained in driving time between 0.5 h and 1 h even after 1 h.展开更多
Atmospheric oxidation capacity(AOC)refers to the oxidation capacity of atmospheric chemical processes for major pollutants.A comprehensive observation campaign was conducted on a typical PM_(2.5)pollution event in Uru...Atmospheric oxidation capacity(AOC)refers to the oxidation capacity of atmospheric chemical processes for major pollutants.A comprehensive observation campaign was conducted on a typical PM_(2.5)pollution event in Urumqi,Northwest China,from January 15 to February 15,2024.Four typical cases representing PM_(2.5)levels from non-polluted to heavily polluted periods were selected to estimate AOC,OH reactivity,their relationship with secondary components,and the HO_(x)budget in PM_(2.5)using the Framework for 0-D Atmospheric Modeling model.Aromatics and alkanes contributed 54%-79%and 18%-46%of secondary organic aerosols(SOA)formation,respectively.The sulfur oxidation ratio(SOR)and nitrogen oxidation ratio(NOR)increased with rising PM_(2.5)levels.As AOC increased,SOR showed the same trend,while NOR and SOA decreased slightly,and ammonia oxidation ratio values remained almost unchanged.OH radicals were the primary oxidants during the daytime,whereas NO_(3)played a dominant role at nighttime.CO(24%-51%),NO2(27%-34%),and alkenes(7%-12%)were the dominant contributors to OH reactivity.The HO_(2)+NO reaction pathway contributes 67%-84%to the production of OH,while Others(including carbonyl compounds photolysis,the permutation reactions of RO2,etc.),RO_(2)+NO and OH+CO reaction pathways were the main pathways for HO2 production.A comprehensive understanding of the interactions among AOC,SOA,and radical cycling is crucial for formulating effective air quality management strategies aimed at mitigating secondary pollution under diverse atmospheric conditions.展开更多
Agricultural Products Processing and Storage(ISSN 3059-4510,Owner:Hunan Academy of Agricultural Sciences,China.Production and hosting:Springer Nature)is an international,peer-reviewed open access journal with the aim ...Agricultural Products Processing and Storage(ISSN 3059-4510,Owner:Hunan Academy of Agricultural Sciences,China.Production and hosting:Springer Nature)is an international,peer-reviewed open access journal with the aim to offer a platform for the rapid dissemination of significant,novel,and high-impact research in the fields of agricultural product processing science,technology,engineering,and nutrition.Additionally,supplemental issues are curated and published to facilitate in-depth discussions on special topics.展开更多
Mood-driven purchases of both goods and services are on the rise,emerging as the new engine driving consumption.MINIATURE decorative green banana trees called“No Anxiety”(a word play on the Chinese words“don’t be ...Mood-driven purchases of both goods and services are on the rise,emerging as the new engine driving consumption.MINIATURE decorative green banana trees called“No Anxiety”(a word play on the Chinese words“don’t be a green banana”),blind boxes,mountain hiking companions,and AI chat pals-many products and services that were dismissed as useless or worthless years ago are now gaining popularity among young consumers.Behind this trend is the increase in consumer spending,driven more by emotions than practical needs.展开更多
“A sound consumer finance environment is vital in helping to prosper the holiday market and stimulating consumption vitality.”——Guo Wuping,Spokesperson of the National Financial Regulatory Administration and direc...“A sound consumer finance environment is vital in helping to prosper the holiday market and stimulating consumption vitality.”——Guo Wuping,Spokesperson of the National Financial Regulatory Administration and directorgeneral of the Policy Research Department of the NFRA.展开更多
Multimodal spatiotemporal data from smart city consumer electronics present critical challenges including cross-modal temporal misalignment,unreliable data quality,limited joint modeling of spatial and temporal depend...Multimodal spatiotemporal data from smart city consumer electronics present critical challenges including cross-modal temporal misalignment,unreliable data quality,limited joint modeling of spatial and temporal dependencies,and weak resilience to adversarial updates.To address these limitations,EdgeST-Fusion is introduced as a cross-modal federated graph transformer framework for context-aware smart city analytics.The architecture integrates cross-modal embedding networks for modality alignment,graph transformer encoders for spatial dependency modeling,temporal self-attention for dynamic pattern learning,and adaptive anomaly detection to ensure data quality and security during aggregation.A privacy-preserving federated learning protocol with differential privacy guarantees enables collaborative model training without centralizing sensitive data.The framework employs data-quality-aware weighted aggregation to enhance robustness against noisy and malicious client updates.Experimental evaluation on the GeoLife,PeMS-Bay,and SmartHome+datasets demonstrates that EdgeST-Fusion achieves 21.8%improvement in prediction accuracy,35.7%reduction in communication overhead,and 29.4%enhancement in security resilience compared to recent baselines.Real-world deployment across three smart city testbeds validates practical viability with 90.0%average accuracy and sub-250 ms inference latency.The proposed framework remains feasible for deployment on heterogeneous and resource-constrained consumer electronics devices whilemaintaining strong privacy guarantees and scalability for large-scale urban environments.展开更多
The rapid development of electricity retail market has prompted an increasing number of electricity consumers to sign green electricity contracts with retail electricity companies,which poses greater challenges for th...The rapid development of electricity retail market has prompted an increasing number of electricity consumers to sign green electricity contracts with retail electricity companies,which poses greater challenges for the market service for green energy consumers.This study proposed a two-stage feature extraction approach for green energy consumers leveraging clustering and termfrequency-inverse document frequency(TF-IDF)algorithms within a knowledge graph framework to provide an information basis that supports the green development of the retail electricity market.First,the multi-source heterogeneous data of green energy consumers under an actual market environment is systematically introduced and the information is categorized into discrete,interval,and relational features.A clustering algorithm was employed to extract features of the trading behavior of green energy consumers in the first stage using the parameter data of green retail electricity contracts.Then,TF-IDF algorithm was applied in the second stage to extract features for green energy consumers in different clusters.Finally,the effectiveness of the proposed approach was validated based on the actual operational data in a southern province of China.It is shown that the most significant discrepancy between the retail trading behaviors of green energy consumers is the power share of green retail packages,whose averaged values are 25.64%,50%,39.66%,and 24.89%in four different clusters,respectively.Additionally,power supply bureaus and electricity retail companies affects the behavior of the green energy consumers most significantly.展开更多
Agricultural Products Processing and Storage (ISSN 3059-4510,Owner:Hunan Academy of Agricultural Sciences,China.Production and hosting:Springer Nature) is an international,pect-review ed open access journal with the a...Agricultural Products Processing and Storage (ISSN 3059-4510,Owner:Hunan Academy of Agricultural Sciences,China.Production and hosting:Springer Nature) is an international,pect-review ed open access journal with the aim to offer a platform for the rapid dissemination of significant,novel,and high-impact research in the fields of agricultural product processing science,technology,engineering,and nutrition.Additio nally,supplemental issues are curated and published to facilitate in-depth discussions on special topics.展开更多
People have been engaged in sports activities both individually and collectively for years.Sports consumption,which refers to the process that covers many issues related to sports in the form of playing,watching,liste...People have been engaged in sports activities both individually and collectively for years.Sports consumption,which refers to the process that covers many issues related to sports in the form of playing,watching,listening or reading,is a form of human behavior.The satisfaction of the four marketing components of product,price,distribution and promotion by using the leisure time of the sports consumer effectively and ensuring its continuity in the future process can be ensured by effective utilization of facilities and quality recreation activities.Consumer behaviors,which have a very complex structure,are seen in the form of choosing,buying,using and obtaining.With this study,it is aimed to determine the mediating role of consumer decision-making styles in determining the effect of marketing components in the consumption of sports activities on the satisfaction of sports consumers.In this direction,data were collected in the province of Istanbul,which was determined as the sample.Data were obtained with a questionnaire form created on Google Form.These data were analyzed in line with the model and hypotheses created with these data and it was determined that the marketing components of sports consumption have an impact on the sports consumer and it was concluded that consumer decision-making styles have a positive mediating effect in this regard.展开更多
Stepping out of Danyang Railway Station,the large sign reading“China Danyang Optical City”immediately comes into view across the road.Inside the bustling marketplace,a dazzling array of eyeglass frames and lenses is...Stepping out of Danyang Railway Station,the large sign reading“China Danyang Optical City”immediately comes into view across the road.Inside the bustling marketplace,a dazzling array of eyeglass frames and lenses is neatly displayed in rows of shops,attracting consumers from across the country.展开更多
Zimbabwe’s blueberry exports get the green light to supply China’s health-conscious consumers Inside a temperature-controlled greenhouse in Goromonzi in Mashonaland East Province about 40 km outside Zimbabwe’s capi...Zimbabwe’s blueberry exports get the green light to supply China’s health-conscious consumers Inside a temperature-controlled greenhouse in Goromonzi in Mashonaland East Province about 40 km outside Zimbabwe’s capital Harare,a quiet blue revolution is taking place.Workers move carefully among lush green shrubs,their hands delicately harvesting plump,juicy blueberries.展开更多
Magnesium is at a crossroads,facing significant opportuni-ties and challenges.On one hand,its unique properties-such as low density,high strength-to-weight ratio,and excellent castability-position it as a key material...Magnesium is at a crossroads,facing significant opportuni-ties and challenges.On one hand,its unique properties-such as low density,high strength-to-weight ratio,and excellent castability-position it as a key material for lightweighting in automotive[1,2],aerospace[3,4],and consumer electronics[4,5].On the other hand,challenges such as limited corro-sion resistance,poor formability at room temperature,and a reliance on energy-intensive extraction processes impede its widespread adoption.Despite the steady increase of magne-sium research and production in the last three decades,its growth in recent years has stalled in almost all regions of the world.展开更多
Wet wipes have become an indispensable part of modern life,offering convenience whether used for personal hygiene,baby care,or household cleaning.Wet wipes made of different materials each have their own characteristi...Wet wipes have become an indispensable part of modern life,offering convenience whether used for personal hygiene,baby care,or household cleaning.Wet wipes made of different materials each have their own characteristics,which not only directly affect the comfort and performance during use but are also closely related to environmental protection.Understanding their differences can help consumers make more informed choices—ones that meet daily needs while reducing the environmental burden.展开更多
The 2025 Spring Festival consumer market showcases the vitality of China's economic growth,which is critical,given the uncertainties that continue to haunt the outside world.
In the first half of 2025,the global textile machinery market continued to face significant headwinds,including economic slowdown,persistent inflation,and dampened consumer sentiment.According to Dr.Harald Weber,Manag...In the first half of 2025,the global textile machinery market continued to face significant headwinds,including economic slowdown,persistent inflation,and dampened consumer sentiment.According to Dr.Harald Weber,Managing Director of the VDMA Textile Machinery Association,German exports of textile machinery and accessories saw a yearon-year decrease of approximately 9%between January and May.This trend was not unique to Germany,as exports from all European countries also declined amid ongoing geopolitical tensions and unpredictable trade policies.Despite these challenges,the incoming orders are bottoming out,potentially signaling the beginning of an industry recovery.However,the protectionist policies have contributed to a cautious investment climate worldwide.And the protectionism is not limited to the U.S.,with subsidies and other unfair advantages for domestic companies distorting competition in multiple regions.Now,trade barriers are the most pressing challenge for the global textile industry,urging manufacturers to reduce strategic dependencies to mitigate risks.展开更多
Objectives:This study aimed to evaluate the measurement properties and methodological quality of instruments developed to evaluate the quality of online health information.Methods:In this study,a systematic search was...Objectives:This study aimed to evaluate the measurement properties and methodological quality of instruments developed to evaluate the quality of online health information.Methods:In this study,a systematic search was conducted across a range of databases,including the China National Knowledge Infrastructure(CNKI),Wanfang,China Science and Technology Journal(VIP),SinoMed,PubMed,Web of Science,CINAHL,Embase,the Cochrane Library,PsycINFO,and Scopus.The search period spanned from the inception of the databases to October 2023.Two researchers independently conducted the literature screening and data extraction.The methodological quality of the included studies was assessed using the Consensus-based Standards for the Selection of Health Measurement Instruments(COSMIN)Risk of Bias checklist.The measurement properties were evaluated using the coSMIN criteria.The modified Grading,Recommendations,Assessment,Development,and Evaluation(GRADE)system was used to determine the quality grade.Results:A total of 18 studies were included,and the measurement properties of 17 scales were assessed.Fifteen scales had content validity,three had structural validity,six had internal consistency,two had test-retest reliability,nine had interater reliability,one had measurement error,six instruments had criterion validity,and three scales had hypotheses testing for construct validity;however,the evaluation of their methodological quality and measurement properties revealed deficiencies.Of these 17 scales,15 were assigned a Level B recommendation,and two received a Level C recommendation.Conclusions:The Health Information Website Evaluation Tool(HIWET)can be temporarily used to evaluate the quality of health information on websites.The Patient Education Materials Assessment Tool(PEMAT)can temporarily assess the quality of video-based health information.However,the effectiveness of both tools needs to be further verified.展开更多
基金financially supported by the National Natural Science Foundation of China (No.31371800)the National Science-Technology Support Plan Project (2012BAD28B05)
文摘This study was carried out to investigate the biogenic amines(BAs), physicochemical property and microorganisms in dry salted fish, a traditional aquatic food consumed in China. Forty three samples of dry salted fish were gathered from retail and wholesale markets and manufacturers, which had been produced in various regions in China. Cadaverine(CAD) and putrescine(PUT) were quantitatively the most common biogenic amines. About 14% of the samples exceeded the histamine content standards established by the FDA and/or EU. The highest histamine content was found in Silver pomfret(Pampus argenteus)(347.79 mg kg^(-1)). Five of forty three samples exceeded the acceptable content of TYR(100 mg kg^(-1)), and 23.26% of dried-salted fish contained high contents of biogenic amines(above 600 mg kg^(-1)). In addition, species, regions, pickling processes and drying methods made the physicochemical property, microorganisms and biogenic amines in dry salted fish to be different to some extents. The total plate count(TPC) was much higher than that of total halophilic bacteria in all samples. The biogenic amines, physicochemical property and microbiological counts exhibited large variations among samples. Furthermore, no significant correlation between biogenic amines and physicochemical property and TPC was observed. This study indicated that dry salted fish may still present healthy risk for BAs, depending on the processing methods, storage conditions among others.
基金supported by the National Natural Science Foundation of China (No.31371730)the National Science & Technology Pillar Program (2012BAD28B05)
文摘Advanced glycation endproducts(AGEs) have been recognized as hazards in processed foods that can induce chronic diseases such as cardiovascular disease, diabetes, and diabetic nephropathy. In this study, we investigated the AGEs contents of 35 types of industrial seafood products that are consumed frequently in eastern China. Total fluorescent AGEs level and Nε-carboxymethyl-lysine(CML) content were evaluated by fluorescence spectrophotometry and gas chromatography-mass spectrometry(GC-MS), respectively. The level of total fluorescent AGEs in seafood samples ranged from 39.37 to 1178.3 AU, and was higher in canned and packaged instant aquatic products that were processed at high temperatures. The CML content in seafood samples ranged from 44.8 to 439.1 mg per kg dried sample, and was higher in roasted seafood samples. The total fluorescent AGEs and CML content increased when seafood underwent high-temperature processing, but did not show an obvious correlation. The present study suggested that commonly consumed seafood contains different levels of AGEs, and the seafood processed at high temperatures always displays a high level of either AGEs or CML.
基金the Agricultural Research,Education and Extension Organization(AREEO)。
文摘This research was conducted to investigate the effects of three heating systems on cucumber yield,and cost and gas volume consumed in greenhouses located in Varamin region,Tehran province,Iran.Conventional heating systems used in the greenhouses are:central heating system(including boiler+hot water pipes),gas heater system(including double-walled tank+blower)and traditional furnace system(including ignition chamber+torch+pipes carrying a mixture of hot air and flammable gases).The study was carried out for two consecutive cucumber cultivation periods from January to June.Average values of crop yield,volume and cost of gas consumed were determined separately for each heating system.Results of the study indicated that the central heating system with the highest crop yield(295 t/ha),and the lowest volume(100,000 m^(3)/ha)and cost(840 USD/ha)of gas consumed was the best and most suitable heating system for greenhouses producing cucumbers in Varamin region and other regions with the same and similar climate as well as regions with active greenhouses in the cold season.
基金The supports provided by the Agricultural Research,Education and Extension Organization,Iran in research project number 2-41-14-031-960719 are gratefully acknowledged.
文摘This research was conducted to study the effect of different heating systems in cucumber production greenhouses in Varamin region,Tehran province,Iran on crop yield,volume and cost of gas consumed.Three types of conventional heating systems,namely the central heating system(including boiler+hot water pipes),gas heater system(including double-walled tank+blower)and traditional furnace system(including ignition chamber+torch+pipes carrying a mixture of hot air and flammable gases)were studied during two consecutive periods of greenhouse cucumber cultivation in the cold season(from January to June),and average values of crop yield,volume and cost of gas consumed were determined separately.Results of the study indicated that the central heating system with the highest crop yield(295 tha^-1),and the lowest volume(100,000 m3ha^-1)and cost(210,000,000 Rialsha^-1)of gas consumed was the best and most suitable heating system for greenhouses producing cucumbers in Varamin region and other regions with the same and similar climate as well as regions with active greenhouses in the cold season.
文摘According to formula we can simulate the driven force and acceleration of a car.The mechanical formula is used to obtain torque value and theory dynamics is used to driven force.The driven force increases when torque increases and tire diameter decreases.Torque increases when power increases and rotation decreases.Acceleration raises when torque raises and it reduces when its weight raises.It is valued that the economical efficiency about consumed fuel under different power.9 times of efficiency promotion are attained before vehicle arrives 0.5 h,on the other hand 2 times of little efficiency promotion has been attained in driving time between 0.5 h and 1 h even after 1 h.
基金supported by the Chinese Research Academy of Envi-ronmental Sciences(No.2024YSKY-57)the National Key Research and Development Program of China(No.2017YFC0212501)Xinjiang Uygur Autonomous Region Environmental Monitoring Central Station(No.HYZB-2022-0320).
文摘Atmospheric oxidation capacity(AOC)refers to the oxidation capacity of atmospheric chemical processes for major pollutants.A comprehensive observation campaign was conducted on a typical PM_(2.5)pollution event in Urumqi,Northwest China,from January 15 to February 15,2024.Four typical cases representing PM_(2.5)levels from non-polluted to heavily polluted periods were selected to estimate AOC,OH reactivity,their relationship with secondary components,and the HO_(x)budget in PM_(2.5)using the Framework for 0-D Atmospheric Modeling model.Aromatics and alkanes contributed 54%-79%and 18%-46%of secondary organic aerosols(SOA)formation,respectively.The sulfur oxidation ratio(SOR)and nitrogen oxidation ratio(NOR)increased with rising PM_(2.5)levels.As AOC increased,SOR showed the same trend,while NOR and SOA decreased slightly,and ammonia oxidation ratio values remained almost unchanged.OH radicals were the primary oxidants during the daytime,whereas NO_(3)played a dominant role at nighttime.CO(24%-51%),NO2(27%-34%),and alkenes(7%-12%)were the dominant contributors to OH reactivity.The HO_(2)+NO reaction pathway contributes 67%-84%to the production of OH,while Others(including carbonyl compounds photolysis,the permutation reactions of RO2,etc.),RO_(2)+NO and OH+CO reaction pathways were the main pathways for HO2 production.A comprehensive understanding of the interactions among AOC,SOA,and radical cycling is crucial for formulating effective air quality management strategies aimed at mitigating secondary pollution under diverse atmospheric conditions.
文摘Agricultural Products Processing and Storage(ISSN 3059-4510,Owner:Hunan Academy of Agricultural Sciences,China.Production and hosting:Springer Nature)is an international,peer-reviewed open access journal with the aim to offer a platform for the rapid dissemination of significant,novel,and high-impact research in the fields of agricultural product processing science,technology,engineering,and nutrition.Additionally,supplemental issues are curated and published to facilitate in-depth discussions on special topics.
文摘Mood-driven purchases of both goods and services are on the rise,emerging as the new engine driving consumption.MINIATURE decorative green banana trees called“No Anxiety”(a word play on the Chinese words“don’t be a green banana”),blind boxes,mountain hiking companions,and AI chat pals-many products and services that were dismissed as useless or worthless years ago are now gaining popularity among young consumers.Behind this trend is the increase in consumer spending,driven more by emotions than practical needs.
文摘“A sound consumer finance environment is vital in helping to prosper the holiday market and stimulating consumption vitality.”——Guo Wuping,Spokesperson of the National Financial Regulatory Administration and directorgeneral of the Policy Research Department of the NFRA.
基金supported by the University of Tabuk,Saudi Arabia。
文摘Multimodal spatiotemporal data from smart city consumer electronics present critical challenges including cross-modal temporal misalignment,unreliable data quality,limited joint modeling of spatial and temporal dependencies,and weak resilience to adversarial updates.To address these limitations,EdgeST-Fusion is introduced as a cross-modal federated graph transformer framework for context-aware smart city analytics.The architecture integrates cross-modal embedding networks for modality alignment,graph transformer encoders for spatial dependency modeling,temporal self-attention for dynamic pattern learning,and adaptive anomaly detection to ensure data quality and security during aggregation.A privacy-preserving federated learning protocol with differential privacy guarantees enables collaborative model training without centralizing sensitive data.The framework employs data-quality-aware weighted aggregation to enhance robustness against noisy and malicious client updates.Experimental evaluation on the GeoLife,PeMS-Bay,and SmartHome+datasets demonstrates that EdgeST-Fusion achieves 21.8%improvement in prediction accuracy,35.7%reduction in communication overhead,and 29.4%enhancement in security resilience compared to recent baselines.Real-world deployment across three smart city testbeds validates practical viability with 90.0%average accuracy and sub-250 ms inference latency.The proposed framework remains feasible for deployment on heterogeneous and resource-constrained consumer electronics devices whilemaintaining strong privacy guarantees and scalability for large-scale urban environments.
基金support by the Science and Technology Project of Guangdong Power Exchange Center Co.,Ltd.(No.GDKJXM20222599)National Natural Science Foundation of China(No.52207104)Natural Science Foundation of Guangdong Province(No.2024A1515010426).
文摘The rapid development of electricity retail market has prompted an increasing number of electricity consumers to sign green electricity contracts with retail electricity companies,which poses greater challenges for the market service for green energy consumers.This study proposed a two-stage feature extraction approach for green energy consumers leveraging clustering and termfrequency-inverse document frequency(TF-IDF)algorithms within a knowledge graph framework to provide an information basis that supports the green development of the retail electricity market.First,the multi-source heterogeneous data of green energy consumers under an actual market environment is systematically introduced and the information is categorized into discrete,interval,and relational features.A clustering algorithm was employed to extract features of the trading behavior of green energy consumers in the first stage using the parameter data of green retail electricity contracts.Then,TF-IDF algorithm was applied in the second stage to extract features for green energy consumers in different clusters.Finally,the effectiveness of the proposed approach was validated based on the actual operational data in a southern province of China.It is shown that the most significant discrepancy between the retail trading behaviors of green energy consumers is the power share of green retail packages,whose averaged values are 25.64%,50%,39.66%,and 24.89%in four different clusters,respectively.Additionally,power supply bureaus and electricity retail companies affects the behavior of the green energy consumers most significantly.
文摘Agricultural Products Processing and Storage (ISSN 3059-4510,Owner:Hunan Academy of Agricultural Sciences,China.Production and hosting:Springer Nature) is an international,pect-review ed open access journal with the aim to offer a platform for the rapid dissemination of significant,novel,and high-impact research in the fields of agricultural product processing science,technology,engineering,and nutrition.Additio nally,supplemental issues are curated and published to facilitate in-depth discussions on special topics.
文摘People have been engaged in sports activities both individually and collectively for years.Sports consumption,which refers to the process that covers many issues related to sports in the form of playing,watching,listening or reading,is a form of human behavior.The satisfaction of the four marketing components of product,price,distribution and promotion by using the leisure time of the sports consumer effectively and ensuring its continuity in the future process can be ensured by effective utilization of facilities and quality recreation activities.Consumer behaviors,which have a very complex structure,are seen in the form of choosing,buying,using and obtaining.With this study,it is aimed to determine the mediating role of consumer decision-making styles in determining the effect of marketing components in the consumption of sports activities on the satisfaction of sports consumers.In this direction,data were collected in the province of Istanbul,which was determined as the sample.Data were obtained with a questionnaire form created on Google Form.These data were analyzed in line with the model and hypotheses created with these data and it was determined that the marketing components of sports consumption have an impact on the sports consumer and it was concluded that consumer decision-making styles have a positive mediating effect in this regard.
文摘Stepping out of Danyang Railway Station,the large sign reading“China Danyang Optical City”immediately comes into view across the road.Inside the bustling marketplace,a dazzling array of eyeglass frames and lenses is neatly displayed in rows of shops,attracting consumers from across the country.
文摘Zimbabwe’s blueberry exports get the green light to supply China’s health-conscious consumers Inside a temperature-controlled greenhouse in Goromonzi in Mashonaland East Province about 40 km outside Zimbabwe’s capital Harare,a quiet blue revolution is taking place.Workers move carefully among lush green shrubs,their hands delicately harvesting plump,juicy blueberries.
文摘Magnesium is at a crossroads,facing significant opportuni-ties and challenges.On one hand,its unique properties-such as low density,high strength-to-weight ratio,and excellent castability-position it as a key material for lightweighting in automotive[1,2],aerospace[3,4],and consumer electronics[4,5].On the other hand,challenges such as limited corro-sion resistance,poor formability at room temperature,and a reliance on energy-intensive extraction processes impede its widespread adoption.Despite the steady increase of magne-sium research and production in the last three decades,its growth in recent years has stalled in almost all regions of the world.
文摘Wet wipes have become an indispensable part of modern life,offering convenience whether used for personal hygiene,baby care,or household cleaning.Wet wipes made of different materials each have their own characteristics,which not only directly affect the comfort and performance during use but are also closely related to environmental protection.Understanding their differences can help consumers make more informed choices—ones that meet daily needs while reducing the environmental burden.
文摘The 2025 Spring Festival consumer market showcases the vitality of China's economic growth,which is critical,given the uncertainties that continue to haunt the outside world.
文摘In the first half of 2025,the global textile machinery market continued to face significant headwinds,including economic slowdown,persistent inflation,and dampened consumer sentiment.According to Dr.Harald Weber,Managing Director of the VDMA Textile Machinery Association,German exports of textile machinery and accessories saw a yearon-year decrease of approximately 9%between January and May.This trend was not unique to Germany,as exports from all European countries also declined amid ongoing geopolitical tensions and unpredictable trade policies.Despite these challenges,the incoming orders are bottoming out,potentially signaling the beginning of an industry recovery.However,the protectionist policies have contributed to a cautious investment climate worldwide.And the protectionism is not limited to the U.S.,with subsidies and other unfair advantages for domestic companies distorting competition in multiple regions.Now,trade barriers are the most pressing challenge for the global textile industry,urging manufacturers to reduce strategic dependencies to mitigate risks.
基金supported by President Foundation of the Third Affiliated Hospital of Southern Medical University(YH202207)。
文摘Objectives:This study aimed to evaluate the measurement properties and methodological quality of instruments developed to evaluate the quality of online health information.Methods:In this study,a systematic search was conducted across a range of databases,including the China National Knowledge Infrastructure(CNKI),Wanfang,China Science and Technology Journal(VIP),SinoMed,PubMed,Web of Science,CINAHL,Embase,the Cochrane Library,PsycINFO,and Scopus.The search period spanned from the inception of the databases to October 2023.Two researchers independently conducted the literature screening and data extraction.The methodological quality of the included studies was assessed using the Consensus-based Standards for the Selection of Health Measurement Instruments(COSMIN)Risk of Bias checklist.The measurement properties were evaluated using the coSMIN criteria.The modified Grading,Recommendations,Assessment,Development,and Evaluation(GRADE)system was used to determine the quality grade.Results:A total of 18 studies were included,and the measurement properties of 17 scales were assessed.Fifteen scales had content validity,three had structural validity,six had internal consistency,two had test-retest reliability,nine had interater reliability,one had measurement error,six instruments had criterion validity,and three scales had hypotheses testing for construct validity;however,the evaluation of their methodological quality and measurement properties revealed deficiencies.Of these 17 scales,15 were assigned a Level B recommendation,and two received a Level C recommendation.Conclusions:The Health Information Website Evaluation Tool(HIWET)can be temporarily used to evaluate the quality of health information on websites.The Patient Education Materials Assessment Tool(PEMAT)can temporarily assess the quality of video-based health information.However,the effectiveness of both tools needs to be further verified.
