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.
Yuan Xinyao is a pretty 20-something and an outdoor sports enthusiast. Three years ago, Yuan took to such sports as rock climbing, skating, boating, trekking and paragliding. "Outdoor sports offer opportunities f...Yuan Xinyao is a pretty 20-something and an outdoor sports enthusiast. Three years ago, Yuan took to such sports as rock climbing, skating, boating, trekking and paragliding. "Outdoor sports offer opportunities for travel and for fresh, exciting adventures," said Yuan. Later, when she discovered that many others shared her interest,Yuan set up an outdoors club and opened an outdoors equipment shop. "I meant to promote a healthy lifestyle by bringing people close to nature and展开更多
China’s largest mineral and metal giant accelerates its corporate restructuring and seeks global expansion Last December was a busy month for China’s leading business entity
The income gap between regions, urban and rural areas, industries and various social groups is widening in China. The gap, as indicated by the Gini Coefficient, extended beyond an alarming level. A World Bank report s...The income gap between regions, urban and rural areas, industries and various social groups is widening in China. The gap, as indicated by the Gini Coefficient, extended beyond an alarming level. A World Bank report said the Gini Coefficient for China surged to 0.47 in 2009, exceeding the "red line" of 0.4. The problems caused by the rising income disparity have been the focus of public attention. Some experts believe that it is high time for China to shrink this income gap. A Xinhua News Agency research team recently analyzed this trend, and published an article in the Economic Information Daily. Edited excerpts follow:展开更多
"WHERE does a tomato come from?" The top class in a Chinese kindergarten was silenced by this question. Some children looked to the right and left. Others twiddled their fingers and lowered their heads. The ..."WHERE does a tomato come from?" The top class in a Chinese kindergarten was silenced by this question. Some children looked to the right and left. Others twiddled their fingers and lowered their heads. The teacher in charge of the class called a student’s name, "Come, you answer it." "A tomato grows on a plate." Before the little boy finished his words, the children began to discuss this point heatedly.展开更多
Exploring noble metal-free catalyst materials for high efficient electrochemical water splitting to produce hydrogen is strongly desired for renewable energy development.In this article,a novel bifunctional catalytic ...Exploring noble metal-free catalyst materials for high efficient electrochemical water splitting to produce hydrogen is strongly desired for renewable energy development.In this article,a novel bifunctional catalytic electrode of insitu-grown type for alkaline water splitting based on FeCoNi alloy substrate has been successfully prepared via a facile one-step hydrothermal oxidation route in an alkaline hydrogen peroxide medium.It shows that the matrix alloy with the atom ratio 4∶3∶3 of Fe∶Co∶Ni can obtain the best catalytic performance when hydrothermally treated at 180℃for 18 h in the solution containing 1.8 M hydrogen peroxide and 3.6 M sodium hydroxide.The as-prepared Fe_(0.4)Co_(0.3)Ni_(0.3)-1.8 electrode exhibits small overpotentials of only 184 and 175 mV at electrolysis current density of 10 mA cm^(-2)for alkaline OER and HER processes,respectively.The overall water splitting at electrolysis current density of 10 mA cm^(-2)can be stably delivered at a low cell voltage of 1.62 V.These characteristics including the large specific surface area,the high surface nickel content,the abundant catalyst species,the balanced distribution between bivalent and trivalent metal ions,and the strong binding of in-situ naturally growed catalytic layer to matrix are responsible for the prominent catalytic performance of the Fe_(0.4)Co_(0.3)Ni_(0.3)-1.8 electrode,which can act as a possible replacement for expensive noble metal-based materials.展开更多
Background Heat stress has severe negative consequences on performance and health of pigs,leading to significant economic losses.The objective of this study was to investigate the effects of supplemental vitamin E and...Background Heat stress has severe negative consequences on performance and health of pigs,leading to significant economic losses.The objective of this study was to investigate the effects of supplemental vitamin E and a botanical extract in feed or drinking water on growth performance,intestinal health,and oxidative and immune status in grow-ing pigs housed under heat stress conditions.Methods Duplicate experiments were conducted,each using 64 crossbred pigs with an initial body weight of 50.7±3.8 and 43.9±3.6 kg and age of 13-week and 12-week,respectively.Pigs(n=128)were housed individually and assigned within weight blocks and sex to a 2×4 factorial arrangement consisting of 2 environments(thermo-neutral(21.2℃)or heat-stressed(30.9℃))and 4 supplementation treatments(control diet;control+100 IU/L of D-α-tocopherol in water;control+200 IU/kg of DL-α-tocopheryl-acetate in feed;or control+400 mg/kg of a botanical extract in feed).Results Heat stress for 28 d reduced(P≤0.001)final body weight,average daily gain,and average daily feed intake(-7.4 kg,-26.7%,and-25.4%,respectively)but no effects of supplementation were detected(P>0.05).Serum vitamin E increased(P<0.001)with vitamin E supplementation in water and in feed(1.64 vs.3.59 and 1.64 vs.3.24),but not for the botanical extract(1.64 vs.1.67 mg/kg)and was greater when supplemented in water vs.feed(P=0.002).Liver vitamin E increased(P<0.001)with vitamin E supplementations in water(3.9 vs.31.8)and feed(3.9 vs.18.0),but not with the botanical extract(3.9 vs.4.9 mg/kg).Serum malondialdehyde was reduced with heat stress on d 2,but increased on d 28(interaction,P<0.001),and was greater(P<0.05)for antioxidant supplementation compared to control.Cellular proliferation was reduced(P=0.037)in the jejunum under heat stress,but increased in the ileum when vitamin E was supplemented in feed and water under heat stress(interaction,P=0.04).Tumor necrosis factor-αin jejunum and ileum mucosa decreased by heat stress(P<0.05)and was reduced by vitamin E sup-plementations under heat stress(interaction,P<0.001).Conclusions The addition of the antioxidants in feed or in drinking water did not alleviate the negative impact of heat stress on feed intake and growth rate of growing pigs.展开更多
Background The aim of this experiment was to investigate the effect of different levels of betaine(Bet)inclusion in the diet on the intestinal health of growing rabbits under summer heat.A total of 100 weaned Qixing m...Background The aim of this experiment was to investigate the effect of different levels of betaine(Bet)inclusion in the diet on the intestinal health of growing rabbits under summer heat.A total of 100 weaned Qixing meat rabbits aged 35 d with body weight of 748.61±38.59 g were randomly divided into 5 treatment groups:control group(basal diet)and Bet groups(basal diet+0.75,1.0,1.5 or 2.0 g/kg Bet).The average daily temperature in the rabbitry during the experiment was 30.48°C and the relative humidity was 69.44%.Results Dietary addition of Bet had no significant effect on growth performance and health status of growing rabbits(P>0.05),but it increased ileal secretory immunoglobulin A content compared to the control under summer heat(P<0.05).Addition of 0.75 g/kg Bet up-regulated jejunal IL-4,down-regulated ileal TNF-αexpression(P<0.05).The addition of 1.0 g/kg Bet increased the villi height(VH)in the jejunum(P<0.05).Serum glucose levels were reduced,and the expression of SLC6A20 was up-regulated in jejunum and ileum of rabbits fed with 1.5 g/kg Bet(P<0.05).When added at 2.0 g/kg,Bet reduced serum HSP70 content,increased jejunal VH,and up-regulated duodenal SLC7A6,SLC38A2,mTOR and 4EBP-2 expression(P<0.05).Correlation analysis revealed that intestinal mTOR expression was significantly and positively correlated with SLC7A6,SLC38A2,SLC36A1 and IL-4 expression(P<0.05).Conclusions Dietary addition of Bet can up-regulate the expression of anti-inflammatory factors through the AAT/mTOR pathway,improve the intestinal immune function,alleviate intestinal damage in growing rabbits caused by summer heat,and improve intestinal health.展开更多
Ear differentiation,grain development and their interaction with factors in the growing environment,such as temperature,solar radiation and precipitation,greatly influence grain number and grain weight,and ultimately ...Ear differentiation,grain development and their interaction with factors in the growing environment,such as temperature,solar radiation and precipitation,greatly influence grain number and grain weight,and ultimately affect summer maize production.In this study,field experiments involving different sowing dates were conducted over three years to evaluate the effects of temperature factors,average solar radiation and total precipitation on the growth process,ear differentiation,fertilization characteristics,grain filling and yield of summer maize varieties with different growth durations.Four hybrids were evaluated in Huang-Huai-Hai Plain(HHHP),China from 2018 to 2020 with five different sowing dates.The results showed that the grain yield formation of summer maize was strongly impacted by the environment from the silking(R1)to milking(R3)stage.Average minimum temperature(AT_(min))was the key environmental factor that determined yield.Reductions in the length of the growing season(r=–0.556,P<0.01)and the total floret number on ear(R^(2)=0.200,P<0.001)were found when AT_(min) was elevated from the emerging(VE)to R1 stage.Both grain-filling rate(R^(2)=0.520,P<0.001)and the floret abortion rate on ear(R^(2)=0.437,P<0.001)showed quadratic relationships with AT_(min) from the R1 to physiological maturity(R6)stage,while the number of days after the R1 stage(r=–0.756,P<0.01)was negatively correlated with AT_(min).An increase in AT_(min) was beneficial for the promotion of yield when it did not exceeded a certain level(above 23°C during the R1–R3 stage and 20–21°C during the R1-R6 stage).Enhanced solar radiation and precipitation during R1–R6 increased the grain-filling rate(R^(2)=0.562,P<0.001 and R^(2)=0.229,P<0.05,respectively).Compared with short-season hybrids,full-season hybrids showed much greater suitability for a critical environment.The coordinated regulation of AT_(min),ear differentiation and grain development at the pre-and post-silking stages improved maize yield by increasing total floret number and grain-filling rate,and by reducing the floret abortion rate on ear.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.
文摘Yuan Xinyao is a pretty 20-something and an outdoor sports enthusiast. Three years ago, Yuan took to such sports as rock climbing, skating, boating, trekking and paragliding. "Outdoor sports offer opportunities for travel and for fresh, exciting adventures," said Yuan. Later, when she discovered that many others shared her interest,Yuan set up an outdoors club and opened an outdoors equipment shop. "I meant to promote a healthy lifestyle by bringing people close to nature and
文摘China’s largest mineral and metal giant accelerates its corporate restructuring and seeks global expansion Last December was a busy month for China’s leading business entity
文摘The income gap between regions, urban and rural areas, industries and various social groups is widening in China. The gap, as indicated by the Gini Coefficient, extended beyond an alarming level. A World Bank report said the Gini Coefficient for China surged to 0.47 in 2009, exceeding the "red line" of 0.4. The problems caused by the rising income disparity have been the focus of public attention. Some experts believe that it is high time for China to shrink this income gap. A Xinhua News Agency research team recently analyzed this trend, and published an article in the Economic Information Daily. Edited excerpts follow:
文摘"WHERE does a tomato come from?" The top class in a Chinese kindergarten was silenced by this question. Some children looked to the right and left. Others twiddled their fingers and lowered their heads. The teacher in charge of the class called a student’s name, "Come, you answer it." "A tomato grows on a plate." Before the little boy finished his words, the children began to discuss this point heatedly.
基金supported by the Overseas Expertise Introduction Center for Discipline Innovation(D18025)National Nature Science Foundation of China(Grant No.41931295)
文摘Exploring noble metal-free catalyst materials for high efficient electrochemical water splitting to produce hydrogen is strongly desired for renewable energy development.In this article,a novel bifunctional catalytic electrode of insitu-grown type for alkaline water splitting based on FeCoNi alloy substrate has been successfully prepared via a facile one-step hydrothermal oxidation route in an alkaline hydrogen peroxide medium.It shows that the matrix alloy with the atom ratio 4∶3∶3 of Fe∶Co∶Ni can obtain the best catalytic performance when hydrothermally treated at 180℃for 18 h in the solution containing 1.8 M hydrogen peroxide and 3.6 M sodium hydroxide.The as-prepared Fe_(0.4)Co_(0.3)Ni_(0.3)-1.8 electrode exhibits small overpotentials of only 184 and 175 mV at electrolysis current density of 10 mA cm^(-2)for alkaline OER and HER processes,respectively.The overall water splitting at electrolysis current density of 10 mA cm^(-2)can be stably delivered at a low cell voltage of 1.62 V.These characteristics including the large specific surface area,the high surface nickel content,the abundant catalyst species,the balanced distribution between bivalent and trivalent metal ions,and the strong binding of in-situ naturally growed catalytic layer to matrix are responsible for the prominent catalytic performance of the Fe_(0.4)Co_(0.3)Ni_(0.3)-1.8 electrode,which can act as a possible replacement for expensive noble metal-based materials.
基金YVSG was funded by a doctoral scholarship provided by the Peruvian National Fund,for Scientific,Technological,and Technological Innovation Development(FONDECYT)the funding branch of the National Council for Science,Technological,and Technological Innovation Development(CONCYTEC),Peru(grant contract No 233-2015-FONDECYT).
文摘Background Heat stress has severe negative consequences on performance and health of pigs,leading to significant economic losses.The objective of this study was to investigate the effects of supplemental vitamin E and a botanical extract in feed or drinking water on growth performance,intestinal health,and oxidative and immune status in grow-ing pigs housed under heat stress conditions.Methods Duplicate experiments were conducted,each using 64 crossbred pigs with an initial body weight of 50.7±3.8 and 43.9±3.6 kg and age of 13-week and 12-week,respectively.Pigs(n=128)were housed individually and assigned within weight blocks and sex to a 2×4 factorial arrangement consisting of 2 environments(thermo-neutral(21.2℃)or heat-stressed(30.9℃))and 4 supplementation treatments(control diet;control+100 IU/L of D-α-tocopherol in water;control+200 IU/kg of DL-α-tocopheryl-acetate in feed;or control+400 mg/kg of a botanical extract in feed).Results Heat stress for 28 d reduced(P≤0.001)final body weight,average daily gain,and average daily feed intake(-7.4 kg,-26.7%,and-25.4%,respectively)but no effects of supplementation were detected(P>0.05).Serum vitamin E increased(P<0.001)with vitamin E supplementation in water and in feed(1.64 vs.3.59 and 1.64 vs.3.24),but not for the botanical extract(1.64 vs.1.67 mg/kg)and was greater when supplemented in water vs.feed(P=0.002).Liver vitamin E increased(P<0.001)with vitamin E supplementations in water(3.9 vs.31.8)and feed(3.9 vs.18.0),but not with the botanical extract(3.9 vs.4.9 mg/kg).Serum malondialdehyde was reduced with heat stress on d 2,but increased on d 28(interaction,P<0.001),and was greater(P<0.05)for antioxidant supplementation compared to control.Cellular proliferation was reduced(P=0.037)in the jejunum under heat stress,but increased in the ileum when vitamin E was supplemented in feed and water under heat stress(interaction,P=0.04).Tumor necrosis factor-αin jejunum and ileum mucosa decreased by heat stress(P<0.05)and was reduced by vitamin E sup-plementations under heat stress(interaction,P<0.001).Conclusions The addition of the antioxidants in feed or in drinking water did not alleviate the negative impact of heat stress on feed intake and growth rate of growing pigs.
文摘Background The aim of this experiment was to investigate the effect of different levels of betaine(Bet)inclusion in the diet on the intestinal health of growing rabbits under summer heat.A total of 100 weaned Qixing meat rabbits aged 35 d with body weight of 748.61±38.59 g were randomly divided into 5 treatment groups:control group(basal diet)and Bet groups(basal diet+0.75,1.0,1.5 or 2.0 g/kg Bet).The average daily temperature in the rabbitry during the experiment was 30.48°C and the relative humidity was 69.44%.Results Dietary addition of Bet had no significant effect on growth performance and health status of growing rabbits(P>0.05),but it increased ileal secretory immunoglobulin A content compared to the control under summer heat(P<0.05).Addition of 0.75 g/kg Bet up-regulated jejunal IL-4,down-regulated ileal TNF-αexpression(P<0.05).The addition of 1.0 g/kg Bet increased the villi height(VH)in the jejunum(P<0.05).Serum glucose levels were reduced,and the expression of SLC6A20 was up-regulated in jejunum and ileum of rabbits fed with 1.5 g/kg Bet(P<0.05).When added at 2.0 g/kg,Bet reduced serum HSP70 content,increased jejunal VH,and up-regulated duodenal SLC7A6,SLC38A2,mTOR and 4EBP-2 expression(P<0.05).Correlation analysis revealed that intestinal mTOR expression was significantly and positively correlated with SLC7A6,SLC38A2,SLC36A1 and IL-4 expression(P<0.05).Conclusions Dietary addition of Bet can up-regulate the expression of anti-inflammatory factors through the AAT/mTOR pathway,improve the intestinal immune function,alleviate intestinal damage in growing rabbits caused by summer heat,and improve intestinal health.
基金supported by Key Technology Research and Development Program of Shandong Province,China(2021LZGC014-2)the National Natural Science Foundation of China(32172115)the National Modern Agriculture Industry Technology System,China(CARS02-21)。
文摘Ear differentiation,grain development and their interaction with factors in the growing environment,such as temperature,solar radiation and precipitation,greatly influence grain number and grain weight,and ultimately affect summer maize production.In this study,field experiments involving different sowing dates were conducted over three years to evaluate the effects of temperature factors,average solar radiation and total precipitation on the growth process,ear differentiation,fertilization characteristics,grain filling and yield of summer maize varieties with different growth durations.Four hybrids were evaluated in Huang-Huai-Hai Plain(HHHP),China from 2018 to 2020 with five different sowing dates.The results showed that the grain yield formation of summer maize was strongly impacted by the environment from the silking(R1)to milking(R3)stage.Average minimum temperature(AT_(min))was the key environmental factor that determined yield.Reductions in the length of the growing season(r=–0.556,P<0.01)and the total floret number on ear(R^(2)=0.200,P<0.001)were found when AT_(min) was elevated from the emerging(VE)to R1 stage.Both grain-filling rate(R^(2)=0.520,P<0.001)and the floret abortion rate on ear(R^(2)=0.437,P<0.001)showed quadratic relationships with AT_(min) from the R1 to physiological maturity(R6)stage,while the number of days after the R1 stage(r=–0.756,P<0.01)was negatively correlated with AT_(min).An increase in AT_(min) was beneficial for the promotion of yield when it did not exceeded a certain level(above 23°C during the R1–R3 stage and 20–21°C during the R1-R6 stage).Enhanced solar radiation and precipitation during R1–R6 increased the grain-filling rate(R^(2)=0.562,P<0.001 and R^(2)=0.229,P<0.05,respectively).Compared with short-season hybrids,full-season hybrids showed much greater suitability for a critical environment.The coordinated regulation of AT_(min),ear differentiation and grain development at the pre-and post-silking stages improved maize yield by increasing total floret number and grain-filling rate,and by reducing the floret abortion rate on ear.