Health tourism is one of the fastest-growing industries in the world. The health industry has become a compound industry that plays an important role in creating jobs, stimulating consumption, and building connections...Health tourism is one of the fastest-growing industries in the world. The health industry has become a compound industry that plays an important role in creating jobs, stimulating consumption, and building connections between China and the world when it comes to environmentally sustainable industires.In recent years, the Chinese government has approved the construction of two health tourism industry demonstration zones in Bo’ao and Beidaihe,and also approved several health tourism demonstration bases created by 13institutions;one of which is Tianjin Health Industry Park.展开更多
China accounts for more than 20 percent of the world’s global energy demand.As it is known to all that China surpassed the U.S.to become the world’s biggest energy consumer in 2009.Today the race is still neck and n...China accounts for more than 20 percent of the world’s global energy demand.As it is known to all that China surpassed the U.S.to become the world’s biggest energy consumer in 2009.Today the race is still neck and neck.CNPC in running for Iran energy projects Chinese oil giant among 29 firms to bid for tenders as a nation recovers from international sanctions展开更多
Exports of China’s "sock capital," Datang, rose 6.7 percent in the first 11 months, as manufacturers elsewhere found themselves mired in the global economic downturn. Datang, a town in east China’s Zhejian...Exports of China’s "sock capital," Datang, rose 6.7 percent in the first 11 months, as manufacturers elsewhere found themselves mired in the global economic downturn. Datang, a town in east China’s Zhejiang Province that specializes in making socks, exported 3.5展开更多
According to statistics, China’s domestic clothing consumption averaged an annual growth rate of 14.72 percent from 2001 to 2008, 2009 growth rate is expected to remain more than 15 percent, although exposed
Revealed from "2005 China Annual Market Conference of Advanced Materials", the advanced materials industry in China grows rapidly, with market scale RMB ￥18.01 billion, increasing 27.7% over last year. By n...Revealed from "2005 China Annual Market Conference of Advanced Materials", the advanced materials industry in China grows rapidly, with market scale RMB ￥18.01 billion, increasing 27.7% over last year. By now, total 79 production bases of advanced materials have been built in China and constellation effect of rare earth industry has emerged. Beijing, Shenzhen and Shanghai have been developed展开更多
In recent years,China has been in theheyday of ship repairing,Hence the relatedenterprises develop rapidly. With the rapid development of theship repairing industry,problems come outalso,such as project payment,ship r...In recent years,China has been in theheyday of ship repairing,Hence the relatedenterprises develop rapidly. With the rapid development of theship repairing industry,problems come outalso,such as project payment,ship repair-ing quality,shiP repairing safetymanagement.Such challenges are the risksto the ship repairing industry.Any slip ofthis kind could disrupt the ship repairingenterprises.Hence,how to avoid or mini-mize those risks and protect the interestsof the ship repairing enterprises is an im-portant task to them. 1.The matter of arrears is a展开更多
The producer price index (PPI) grew 6.6 percent in October - the slowest pace in eight months - giving the government more leeway to boost the economy.
Background There is a growing focus on using various plant-derived agricultural by-products to increase the benefits of pig farming,but these feedstuffs are fibrous in nature.This study investigated the relationship b...Background There is a growing focus on using various plant-derived agricultural by-products to increase the benefits of pig farming,but these feedstuffs are fibrous in nature.This study investigated the relationship between dietary fiber physicochemical properties and feedstuff fermentation characteristics and their effects on nutrient utilization,energy metabolism,and gut microbiota in growing pigs.Methods Thirty-six growing barrows(47.2±1.5 kg)were randomly allotted to 6 dietary treatments with 2 apparent viscosity levels and 3β-glucan-to-arabinoxylan ratios.In the experiment,nutrient utilization,energy metabolism,fecal microbial community,and production and absorption of short-chain fatty acid(SCFA)of pigs were investigated.In vitro digestion and fermentation models were used to compare the fermentation characteristics of feedstuffs and ileal digesta in the pig’s hindgut.Results The production dynamics of SCFA and dry matter corrected gas production of different feedstuffs during in vitro fermentation were different and closely related to the physical properties and chemical structure of the fiber.In animal experiments,increasing the dietary apparent viscosity and theβ-glucan-to-arabinoxylan ratios both increased the apparent ileal digestibility(AID),apparent total tract digestibility(ATTD),and hindgut digestibility of fiber components while decreasing the AID and ATTD of dry matter and organic matter(P<0.05).In addition,increasing dietary apparent viscosity andβ-glucan-to-arabinoxylan ratios both increased gas exchange,heat production,and protein oxidation,and decreased energy deposition(P<0.05).The dietary apparent viscosity andβ-glucanto-arabinoxylan ratios had linear interaction effects on the digestible energy,metabolizable energy,retained energy(RE),and net energy(NE)of the diets(P<0.05).At the same time,the increase of dietary apparent viscosity andβ-glucan-to-arabinoxylan ratios both increased SCFA production and absorption(P<0.05).Increasing the dietary apparent viscosity andβ-glucan-to-arabinoxylan ratios increased the diversity and abundance of bacteria(P<0.05)and the relative abundance of beneficial bacteria.Furthermore,increasing the dietaryβ-glucan-to-arabinoxylan ratios led to a linear increase in SCFA production during the in vitro fermentation of ileal digesta(P<0.001).Finally,the prediction equations for RE and NE were established.Conclusion Dietary fiber physicochemical properties alter dietary fermentation patterns and regulate nutrient utilization,energy metabolism,and pig gut microbiota composition and metabolites.展开更多
Wigner-Ville distribution(WVD)is widely used in the field of signal processing due to its excellent time-frequency(TF)concentration.However,WVD is severely limited by the cross-term when working with multicomponent si...Wigner-Ville distribution(WVD)is widely used in the field of signal processing due to its excellent time-frequency(TF)concentration.However,WVD is severely limited by the cross-term when working with multicomponent signals.In this paper,we analyze the property differences between auto-term and cross-term in the one-dimensional sequence and the two-dimensional plane and approximate entropy and Rényi entropy are employed to describe them,respectively.Based on this information,we propose a new method to achieve adaptive cross-term removal by combining seeded region growing.Compared to other methods,the new method can achieve cross-term removal without decreasing the TF concentration of the auto-term.Simulation and experimental data processing results show that the method is adaptive and is not constrained by the type or distribution of signals.And it performs well in low signal-to-noise ratio environments.展开更多
With the rapid economic development and continuous expansion of human activities,forest degradation—characterized by reduced forest stock within the forest including declining carbon storage—poses significant threat...With the rapid economic development and continuous expansion of human activities,forest degradation—characterized by reduced forest stock within the forest including declining carbon storage—poses significant threats to ecosystem stability.Understanding the current status of forest degradation and assessing potential carbon stocks in China are of strategic importance for making forest restoration efforts and enhancing carbon sequestration capacity.In this study,we used the national forest inventory data from 2009 to 2018 to develop a set of standard measures for assessing degraded forests across China,based on five key indicators:forest accumulation growth rate(FAGR),forest recruitment rate(FRR),tree species reduction rate(TSRR),forest canopy cover reduction rate(FCCRR),and forest disaster level(FDL).Additionally,we estimated standing carbon stock,potential carbon stock,and theoretical space to grow by developing a stand growth model,which accounts for stand density across different site classes,to evaluate the restoration potential of degraded forests.The results indicate that degraded forest area in China is 36.15 million hectares,accounting for 20.10% of a total forest area.Standing carbon stock and potential carbon stock of degraded forests in China are 23.93 million tons and 61.90 million tons,respectively.Overall,degraded forest varies significantly across different regions.The results highlight the important trade-offs among environmental factors,policy decisions,and forest conditions,providing a robust foundation for developing measures to enhance forest quality.展开更多
Acrylamide(AA)is a harmful substance widely found in infant and child biscuits;however,the health hazards of AA,especially endogenous AA,in the biscuit matrix is poorly understood.This study aimed to determine the eff...Acrylamide(AA)is a harmful substance widely found in infant and child biscuits;however,the health hazards of AA,especially endogenous AA,in the biscuit matrix is poorly understood.This study aimed to determine the effects of endogenous(0.11 mg/(kg bw·day))and exogenous(1.31,5.23,and 10.13 mg/(kg bw·day))AA exposure from biscuit diet on the hematology,hormone levels,immune function,and liver and kidney damage in growing female rat pups.For the hematological indices,a quadratic reduction was observed in percentage of neutrophils(Neu%)and percentage of eosinophils(Eos%)in the leukograms and in mean corpuscular hemoglobin concentration and platelet in the erythrograms in all the AA-exposed groups.In terms of hormones,extremely remarkably elevations in estradiol(E_(2))and growth hormone(GH)levels were associated with exogenous AA,and a significant increase in GH levels was noted in the endogenous AA group.Regarding immune function,endogenous and exogenous AA showed a dose-dependent immunotoxic effect on lysozyme(LYSO),nitric oxide(NO),immunoglobulin(Ig)G,and IgM.In particular,the lactate dehydrogenase(LDH)activity was significantly high in the exogenous medium dose(Exo-M)and exogenous high dose(Exo-H)groups,and the percentage of CD3^(+)T cells in the blood and CD8^(+)expression levels in the spleen were significantly elevated in the Exo-H group.For liver and kidney function,exogenous AA had a dose-dependent effect on alanine aminotransferases(ALT),aspartate transferases(AST),alkaline phosphatase(ALP),urea nitrogen(UREA),and creatinine(CREA-S).In addition to the dose-dependent effect on the pathological changes in the liver and kidneys,the endogenous AA group presented with hepatocellular steatosis,kidney inflammatory infiltrates,and glomerular and tubular atrophy.Overall,our findings suggested the dose-dependent harmful effect of endogenous and exogenous AA.Special attention should be paid to the damage caused by exposure to endogenous AA.Stringent AA intake guidelines and measures are required to minimize AA levels in the food matrix.展开更多
China’s growing number of co#ee consumers helps to boost Uganda’s coffee production In recent years,China has witnessed a significant surge in co!ee consumption,driven by a growing middle class and increasing demand...China’s growing number of co#ee consumers helps to boost Uganda’s coffee production In recent years,China has witnessed a significant surge in co!ee consumption,driven by a growing middle class and increasing demand for specialty brews.This trend has had a profound impact on co!ee-producing countries around the world,including Uganda.展开更多
文摘Health tourism is one of the fastest-growing industries in the world. The health industry has become a compound industry that plays an important role in creating jobs, stimulating consumption, and building connections between China and the world when it comes to environmentally sustainable industires.In recent years, the Chinese government has approved the construction of two health tourism industry demonstration zones in Bo’ao and Beidaihe,and also approved several health tourism demonstration bases created by 13institutions;one of which is Tianjin Health Industry Park.
文摘China accounts for more than 20 percent of the world’s global energy demand.As it is known to all that China surpassed the U.S.to become the world’s biggest energy consumer in 2009.Today the race is still neck and neck.CNPC in running for Iran energy projects Chinese oil giant among 29 firms to bid for tenders as a nation recovers from international sanctions
文摘Exports of China’s "sock capital," Datang, rose 6.7 percent in the first 11 months, as manufacturers elsewhere found themselves mired in the global economic downturn. Datang, a town in east China’s Zhejiang Province that specializes in making socks, exported 3.5
文摘According to statistics, China’s domestic clothing consumption averaged an annual growth rate of 14.72 percent from 2001 to 2008, 2009 growth rate is expected to remain more than 15 percent, although exposed
文摘Revealed from "2005 China Annual Market Conference of Advanced Materials", the advanced materials industry in China grows rapidly, with market scale RMB ￥18.01 billion, increasing 27.7% over last year. By now, total 79 production bases of advanced materials have been built in China and constellation effect of rare earth industry has emerged. Beijing, Shenzhen and Shanghai have been developed
文摘In recent years,China has been in theheyday of ship repairing,Hence the relatedenterprises develop rapidly. With the rapid development of theship repairing industry,problems come outalso,such as project payment,ship repair-ing quality,shiP repairing safetymanagement.Such challenges are the risksto the ship repairing industry.Any slip ofthis kind could disrupt the ship repairingenterprises.Hence,how to avoid or mini-mize those risks and protect the interestsof the ship repairing enterprises is an im-portant task to them. 1.The matter of arrears is a
文摘The producer price index (PPI) grew 6.6 percent in October - the slowest pace in eight months - giving the government more leeway to boost the economy.
基金supported by the National Key Research and Development Program(No.2021YFD1300201)Jilin Provincial Department of Science and Technology Innovation Platform and Talent Special Project(No.20230508090RC).
文摘Background There is a growing focus on using various plant-derived agricultural by-products to increase the benefits of pig farming,but these feedstuffs are fibrous in nature.This study investigated the relationship between dietary fiber physicochemical properties and feedstuff fermentation characteristics and their effects on nutrient utilization,energy metabolism,and gut microbiota in growing pigs.Methods Thirty-six growing barrows(47.2±1.5 kg)were randomly allotted to 6 dietary treatments with 2 apparent viscosity levels and 3β-glucan-to-arabinoxylan ratios.In the experiment,nutrient utilization,energy metabolism,fecal microbial community,and production and absorption of short-chain fatty acid(SCFA)of pigs were investigated.In vitro digestion and fermentation models were used to compare the fermentation characteristics of feedstuffs and ileal digesta in the pig’s hindgut.Results The production dynamics of SCFA and dry matter corrected gas production of different feedstuffs during in vitro fermentation were different and closely related to the physical properties and chemical structure of the fiber.In animal experiments,increasing the dietary apparent viscosity and theβ-glucan-to-arabinoxylan ratios both increased the apparent ileal digestibility(AID),apparent total tract digestibility(ATTD),and hindgut digestibility of fiber components while decreasing the AID and ATTD of dry matter and organic matter(P<0.05).In addition,increasing dietary apparent viscosity andβ-glucan-to-arabinoxylan ratios both increased gas exchange,heat production,and protein oxidation,and decreased energy deposition(P<0.05).The dietary apparent viscosity andβ-glucanto-arabinoxylan ratios had linear interaction effects on the digestible energy,metabolizable energy,retained energy(RE),and net energy(NE)of the diets(P<0.05).At the same time,the increase of dietary apparent viscosity andβ-glucan-to-arabinoxylan ratios both increased SCFA production and absorption(P<0.05).Increasing the dietary apparent viscosity andβ-glucan-to-arabinoxylan ratios increased the diversity and abundance of bacteria(P<0.05)and the relative abundance of beneficial bacteria.Furthermore,increasing the dietaryβ-glucan-to-arabinoxylan ratios led to a linear increase in SCFA production during the in vitro fermentation of ileal digesta(P<0.001).Finally,the prediction equations for RE and NE were established.Conclusion Dietary fiber physicochemical properties alter dietary fermentation patterns and regulate nutrient utilization,energy metabolism,and pig gut microbiota composition and metabolites.
基金Supported by the National Natural Science Foundation of China(62201171).
文摘Wigner-Ville distribution(WVD)is widely used in the field of signal processing due to its excellent time-frequency(TF)concentration.However,WVD is severely limited by the cross-term when working with multicomponent signals.In this paper,we analyze the property differences between auto-term and cross-term in the one-dimensional sequence and the two-dimensional plane and approximate entropy and Rényi entropy are employed to describe them,respectively.Based on this information,we propose a new method to achieve adaptive cross-term removal by combining seeded region growing.Compared to other methods,the new method can achieve cross-term removal without decreasing the TF concentration of the auto-term.Simulation and experimental data processing results show that the method is adaptive and is not constrained by the type or distribution of signals.And it performs well in low signal-to-noise ratio environments.
基金supported by National Key Research and Development Program of China(No.2021YFD2200405(S.R.L.))Natural Science Foundation of China(Grant No.31971653).
文摘With the rapid economic development and continuous expansion of human activities,forest degradation—characterized by reduced forest stock within the forest including declining carbon storage—poses significant threats to ecosystem stability.Understanding the current status of forest degradation and assessing potential carbon stocks in China are of strategic importance for making forest restoration efforts and enhancing carbon sequestration capacity.In this study,we used the national forest inventory data from 2009 to 2018 to develop a set of standard measures for assessing degraded forests across China,based on five key indicators:forest accumulation growth rate(FAGR),forest recruitment rate(FRR),tree species reduction rate(TSRR),forest canopy cover reduction rate(FCCRR),and forest disaster level(FDL).Additionally,we estimated standing carbon stock,potential carbon stock,and theoretical space to grow by developing a stand growth model,which accounts for stand density across different site classes,to evaluate the restoration potential of degraded forests.The results indicate that degraded forest area in China is 36.15 million hectares,accounting for 20.10% of a total forest area.Standing carbon stock and potential carbon stock of degraded forests in China are 23.93 million tons and 61.90 million tons,respectively.Overall,degraded forest varies significantly across different regions.The results highlight the important trade-offs among environmental factors,policy decisions,and forest conditions,providing a robust foundation for developing measures to enhance forest quality.
文摘Acrylamide(AA)is a harmful substance widely found in infant and child biscuits;however,the health hazards of AA,especially endogenous AA,in the biscuit matrix is poorly understood.This study aimed to determine the effects of endogenous(0.11 mg/(kg bw·day))and exogenous(1.31,5.23,and 10.13 mg/(kg bw·day))AA exposure from biscuit diet on the hematology,hormone levels,immune function,and liver and kidney damage in growing female rat pups.For the hematological indices,a quadratic reduction was observed in percentage of neutrophils(Neu%)and percentage of eosinophils(Eos%)in the leukograms and in mean corpuscular hemoglobin concentration and platelet in the erythrograms in all the AA-exposed groups.In terms of hormones,extremely remarkably elevations in estradiol(E_(2))and growth hormone(GH)levels were associated with exogenous AA,and a significant increase in GH levels was noted in the endogenous AA group.Regarding immune function,endogenous and exogenous AA showed a dose-dependent immunotoxic effect on lysozyme(LYSO),nitric oxide(NO),immunoglobulin(Ig)G,and IgM.In particular,the lactate dehydrogenase(LDH)activity was significantly high in the exogenous medium dose(Exo-M)and exogenous high dose(Exo-H)groups,and the percentage of CD3^(+)T cells in the blood and CD8^(+)expression levels in the spleen were significantly elevated in the Exo-H group.For liver and kidney function,exogenous AA had a dose-dependent effect on alanine aminotransferases(ALT),aspartate transferases(AST),alkaline phosphatase(ALP),urea nitrogen(UREA),and creatinine(CREA-S).In addition to the dose-dependent effect on the pathological changes in the liver and kidneys,the endogenous AA group presented with hepatocellular steatosis,kidney inflammatory infiltrates,and glomerular and tubular atrophy.Overall,our findings suggested the dose-dependent harmful effect of endogenous and exogenous AA.Special attention should be paid to the damage caused by exposure to endogenous AA.Stringent AA intake guidelines and measures are required to minimize AA levels in the food matrix.
文摘China’s growing number of co#ee consumers helps to boost Uganda’s coffee production In recent years,China has witnessed a significant surge in co!ee consumption,driven by a growing middle class and increasing demand for specialty brews.This trend has had a profound impact on co!ee-producing countries around the world,including Uganda.
