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| 1 | Risk factors for alcoholic liver disease in China显示文摘AIM: To examine the association of daily alcohol intake,types of alcoholic beverage consumed, drinking patterns and obesity with alcoholic liver disease in China.METHODS: By random cluster sampling and a 3-year follow-up study, 1 270 alcohol drinkers were recruited from different occupations in the urban and suburban areas of Xi'an City. They were examined by specialists and inquired for information on: Medical history and family medical history, alcohol intake, types of alcoholic beverage consumed, drinking patterns by detailed dietary questionnaires. Routine blood tests and ultrasonography were done.RESULTS: Multivariate analysis showed that: (1) The risk threshold for developing alcoholic liver disease was ingestion of more than 20 g alcohol per day, keeping on drinking for over 5 years in men. The highest OR was at the daily alcohol consumption ≥160 g, the occurrencerate of ALD amounted to 18.7% (P<0.01). No ALD occurred when ingestion of alcohol was less than 20 g per day. (2) 87.9% of all drank only at mealtimes. The cumulative risk of developing ALD was significantly higher in those individuals who regularly drank alcohol without food than in those who drank only at mealtimes, especially for those who regularly drank hard liquors only and multiple drinks (P<0.05). (3) The alcohol consumption in those with BMI ≥25 was lower than in those with BMI<25, but the risk increased to 11.5%, significantly higher than that of general population, 6.5% (P<0.01). (4) Abstinence and weight reduction could benefit the liver function recovery.CONCLUSION: In the Chinese population the ethanol risk threshold for developing ALD is 20 g per day, and this risk increases with increased daily intake. Drinking 20 g of ethanol per day and for less than 5 years are safe from ALD. Drinking alcohol outside mealtimes and drinking hard liquors only and multiple different alcohol beverages both increase the risk of developing ALD. Obesity also increases the risk, Abstinence and weight reduction will directly affect the prognosis of ALD, Doctor's strong advice might influence the prognosis indirectly. | Xiao-LanLu Jin-YanLuo MingTao YanGen PingZhao Hong-LiZhao Xiao-DongZhang NeiDong | 2004 | World Journal of Gastroenterology2004，10，16： | 17 |
| 2 | A new oofamily of dinosaur egg from the Upper Cretaceous of Tiantai Basin,Zhejiang Province,and its mechanism of eggshell formation显示文摘Here we describe new types of dinosaur eggs found from the Late Cretaceous Chichengshan Formation in the Tiantai Basin,Zhejiang Province.On the basis of such characters as small spheroid or near-spheroid,columnar layer composed of three zones,the outer zone consisted of stalagmite-like or coralliform secondary shell units,we established two new oogenera,one new and one combination oospecies:Stalicoolithus shifengensis oogen.et oosp.nov.and Coralloidoolithus shizuiwanensis oogen.et comb.nov.In addition,re-examination of the holotype of Shixingoolithus erbeni from the Upper Cretaceous Pingling Formation,Guangdong Province reveals that it was erroneously attributed to Spheroolithidae,and should be transferred to stalicoolithid.Consequently,we established a new oofamily:Stalicoolithidae oofam.nov.Stalicoolthids represents a new model of dinosaur eggshell and thus sheds new light on the formation and evolution of amniotic eggshells. | WANG Qiang WANG XiaoLin ZHAO ZiKui JIANG YanGen | 2012 | Chinese Science Bulletin2012，57，28： | 6 |
| 3 | DNA Barcoding and Mini-DNA Barcoding Reveal Mislabeling of Salmonids in Different Distribution Channels in the Qingdao Area显示文摘There is an increasing demand for salmonid authentication due to the globalization of the salmonid trade.DNA barcoding and mini-DNA barcoding are widely used for identifying fish species based on a fragment of the mitochondrial cytochrome c oxidase subunit I(COI)sequence.In this study,rainbow trout(Oncorhynchus mykiss),steelhead trout(O.mykiss),and Atlantic salmon(Salmo salar)collected from two salmonid aquaculture bases in China were authenticated by DNA barcoding(about 650 bp)and mini-DNA barcoding(127 bp)to evaluate the accuracy of the two methods in the identification of different salmonid species.The results revealed that both methods could effectively distinguish O.mykiss and S.salar with 100%accuracy.However,the two methods failed to separate rainbow trout(O.mykiss)and steelhead trout(O.mykiss),which are the same species but cultured in different water environments.Moreover,salmonid samples from three main distribution channels in the Qingdao area(traditional supermarkets,online supermarkets,and sushi bars)were identified by the two methods.Substitution of S.salar with O.mykiss was discovered,and the 27.78%overall substitution rate of salmonids in the Qingdao area was higher than those in other regions reported in previous studies.In addition,the mislabeling rates of salmonids from traditional supermarkets,online supermarkets,and sushi bars were compared in this study.The mislabeling rate was significantly greater in sushi bars(50%)than in the other two channels(16.67%),suggesting that stronger monitoring and enforcement measures are necessary for the aquatic food catering industry. | HAN Cui DONG Shuanglin LI Li GAO Qinfeng ZHOU Yangen | 2021 | Journal of Ocean University of China2021，20，6： | 3 |
| 4 | Direct Triflylation of Benzylic C-H Bonds with Pyridine as a Directing Group显示文摘 | Jun Yang Juanjuan Hu Yangen Huang Xiuhua Xu Fengling Qing | 2017 | Chinese Journal of Chemistry2017，35，6： | 3 |
| 5 | Self-assembly synthesis of LAPO4 hierarchical hollow spheres with enhanced photocatalytic CO2-reduction performance显示文摘像顽童的 LaPO 4 空范围被一条灵巧的答案线路成功地作为一个指导结构的代理人用柠檬性的酸(CA ) 综合。尺寸三维(3D ) 空范围被改变 CA 的集中调节。3D LaPO 4 的形成机制空范围被学习时间依赖者形态学进化过程揭示。重要地,与 monodispersed 相比一个维(1D ) LaPO 4 nanorods,从 nanorods 自我装配的空范围显示出的 3D LaPO 4 在为公司 2 减小的 photocatalytic 活动的 6.8 褶层改进,它被归因于他们的层次空结构,更高轻收获的能力,和更快的电子转移的 synergistic 效果。我们的调查结果为提高 photocatalytic 表演为层次空 micro/nanoarchitectures 而且一条有效线路的合成提供一个简单、灵巧的方法不仅。 | Bao Pan Yangen Zhou Wenyue Su Xuxu Wang | 2017 | Nano Research2017，10，2： | 2 |
| 6 | A novel waterborne polyurethane containing short fluorolkyl chains: Synthesis, characterization and its application on cotton fabrics surface显示文摘 | Wan - Chao Jimlg Yangen | 2006 | Applied Surface Seience2006，25，： | 1 |
| 7 | Comparisons of Salinity Adaptation in Terms of Growth, Body Composition, and Energy Budget in Juveniles of Rainbow and Steelhead Trouts (Oncorhynchus mykiss)显示文摘This study examined the effect of different salinities(0, 5, 10, 15, 20, 25 and 30) on the growth performance and energy budget of juveniles of two different ecotypes of Oncorhynchus mykiss, landlocked rainbow trout and anadromous steelhead trout. In the 42 d experiment, fish were cultured in three replicate tanks per salinity treatment(eight fish per tank). At the end of the experiment, the growth of rainbow and steelhead trouts was significantly higher at salinities of 5 and 10, respectively, than at all other salinities. The protein, lipid and energy content of both ecotypes declined with the increase of salinity. Based on their energy budgets, the percentage of energy consumed for growth by rainbow and steelhead trouts were significantly higher at salinities of 5(34.00% ±1.69%) and 10(43.76% ± 1.29%), respectively, than at all other salinities. The percentage of energy consumed for respiration by rainbow and steelhead trouts was lower at salinities of 5(54.90% ± 1.77%) and 10(46.73% ± 0.62%), respectively, than at all other salinities. Our results indicated that the salinity adaptation ability of juvenile steelhead trout was slightly better than that of juvenile rainbow trout, and salinities of 10 and 5, respectively, were most suitable for growth of these two fishes. | XIONG Yinghuai WANG Xin DONG Shuanglin WANG Fang YANG Jingwen ZHOU Yangen | 2019 | Journal of Ocean University of China2019，18，2： | 1 |
| 8 | Temperature-Dependent Fatty Acid Composition Change of Phospholipid in Steelhead Trout (Oncorhynchus mykiss) Tissues显示文摘In this study, the changes of the fatty acid composition of phospholipid in different tissues(muscle, heart, brain and spleen) of steelhead trout(Oncorhynchus mykiss) were analyzed when the water temperature decreased gradually from 16 to 12℃℃, 8℃, 6℃, 4℃, 2 and 1℃℃. Three fish individuals each tank(average weight 70.32 g ± 9.12 g) were collected and used to analysis at each designed temperatures. At normal temperature(16℃), the fatty acid composition of phospholipid of muscle and heart was similar each other. The highest concentration of saturate fatty acids(SFA) was found in the phospholipid of spleen. The brain phospholipid contained higher oleic acid(18:1 n9) than the phospholipid of other tissues at 16℃. When the environmental temperature decreased, the concentration of unsaturated fatty acids of phospholipids in all tissues increased, and accordingly the ratio pf the unsaturated to saturated fatty acids(U/S) and unsaturation index(UI) increased, indicating that steelhead trout can compensate temperature-dependent changes in membrane fluidity by remodeling the fatty acid composition of phospholipids. The changes in the fatty acid composition of phospholipid were tissue-specific. At the early stages of the experiment(16 to 8℃℃), the fatty acid composition of phospholipid changed remarkably in muscle, heart, and spleen. When temperature decreased to less than 8℃, an obvious response of phospholipid fatty acid was observed in all tissues. The change of phospholipid composition of steelhead trout tissues may be affected by both cold stress and starvation when the temperature decreased to 2℃, and the change of phospholipid composition of muscle was very obvious. | LIU Chengyue DONG Shuanglin ZHOU Yangen SHI Kunpeng PAN Zhe SUN Dajiang GAO Qinfeng | 2019 | Journal of Ocean University of China2019，18，2： | 1 |
| 9 | Synthesis of fluorinated hyperbranched polymers capable as highly hydrophobic and oleophobic coating materials 显示文摘 | Tang Weiyi Huang Yangen Meng Weidong | 2010 | European Polymer Journal2010，46，： | 1 |
| 10 | Low swelling, crosslinked guar and its potential use as colon-specific drug carrier显示文摘 | Yangen B Penhast A | 1998 | Pharm Res1998，15，7： | 1 |
| 11 | The study on Chinese agricultural E - com- merce development 显示文摘 | Wen Yangen | 2012 | Software Engineering and Knowl- edge Engineering :Theory and Practice2012，1，114： | 1 |
| 12 | EXPERIMENTAL ANALYSIS FOR SINGULARITIES IN CRACK NORMAL TO BIMATERIAL INTERFACE显示文摘Three kinds of the model of crack normal to the bimaterial interface are studied by anexperimental method.The highly sensitive moire interferometry technique is employed to obtain thedisplacement fields near the crack tip.The singularities of the three kinds of model are determined andanalyzed by the experimental method and compared and discussed. | Kang Yilan Wang Shibin Wang Yangen | 1998 | Acta Mechanica Solida Sinica1998，11，2： | 1 |
| 13 | A novel waterborne polyurethane containing short fluoroalkyl chains: Synthesis, characterization and its application on cotton fabrics surface 显示文摘 | Jiang Wan-Chao Huang Yangen Gu Guo-tuan | 2006 | Applied Surface Science2006，253，： | 1 |
| 14 | An Analysis on High - tech Industrial Ag- glomeration Effect and Innovation Performance显示文摘 | Siao LIU Yangen LU | 2010 | Science and Technol- ogy Management Research2010，，2： | 1 |
| 15 | Comparative Evaluation of Toleration to Heating and Hypoxia of Three Kinds of Salmonids显示文摘This study was conducted to evaluate the critical thermal maximum(CTMax), the routine metabolism rate(MO_2) and the limiting oxygen saturation(LOS) of three salmonids with four different body weights ranging from 16 g to 131 g. The CTMax was estimated at three different heating rates including 0.5℃ min^(-1), 1℃ h^(-1) and 2℃ d^(-1). Results showed that the CTMax of maple trout(Oncorhynchus mykiss) was the highest, which was followed by steelhead trout(O. mykiss) and Atlantic salmon(Salmon salar). The CTMax of the salmonid fish decreased with the increment of body weight, and was significantly influenced by the heating rate. The MO_2 of the salmonid fish increased with the increment of temperature, and decreased with the increment of body weight. Suffocation points of the fish decreased with increasing body weight and temperature. Steelhead trout was more tolerant to hypoxia than maple trout and Atlantic salmon, while the MO_2 of Atlantic salmon was the highest among these three salmonids. The LOS of the fish generally had a positive trend with temperature and body weight, and the LOS of steelhead trout was significantly lower than that of maple trout and Atlantic salmon. In conclusion, maple trout was the most tolerant kind to high temperature, while steelhead trout was the most tolerant to hypoxia among three kinds of salmonids. Moreover, the abilities to tolerate higher temperature of three salmonids were affected by their body weight and the heating rate, while the abilities to tolerate hypoxia were influenced by their body weight and the water temperature. | SHI Kunpeng DONG Shuanglin ZHOU Yangen GAO Qinfeng LI Li ZHANG Meizhao SUN Dajiang | 2018 | Journal of Ocean University of China2018，17，6： | 1 |
| 16 | An Effective Method of Prompting Juvenile Rainbow Trout (Oncorhynchus mykiss) to Cope with Heat Stress显示文摘In the present study,juvenile rainbow trout(Oncorhynchus mykiss)were acclimated at 5 temperatures.Fish in the control group(C0)were reared at a constant temperature(16℃);trout in four other treatments(A0,A3,A6,and A9)were acclimated to a high temperature(22℃)for 0,3,6,and 9 d,respectively,and then returned to normal temperature(16℃)for 7d.The temperature was then raised to 20℃and the fish were cultured for 40 d.The results showed that the growth rates of A3,A6,and A9 were higher than that of A0 but lower than that of C0.The growth rate of A9 was the highest among the 4 acclimation groups.The activities of serum transaminase and liver antioxidant enzyme significantly increased during acclimation.At the beginning of growth,the activities of enzymes were lower in A3,A6,and A9 with the lowest in A9.In addition,the transcript abundance of heat shock protein(HSP)60 gene in A9 was not significantly different from that of C0 during growth.HSP70 in A9 significantly increased at the beginning and returned to that of C0 at the end.Our findings indicated that pre-acclimation improved the high temperature tolerance with the best effectiveness observed at 22℃for 9 d.A possible mechanism underlining such phenomenon is the improvement of antioxidant defense system. | JIANG Xuyang DONG Shuanglin ZHOU Yangen GAO Qinfeng PAN Zhe | 2020 | Journal of Ocean University of China2020，19，1： | 1 |
| 17 | A novel waterborne polyurethane containing short fluoroalkyl chains: Synthesis, characterization and its application on cotton fabrics surface显示文摘 | Jiang Wanchao Huang Yangen Gu Guotuan | 2006 | Applied Surface Science2006，253，： | 1 |
| 18 | Synthesis and char- acterization of fluorinated polyaerylate graft copolymers capable as water and oil repellent finishing agents显示文摘 | Weiyi Tang Yangen Huang Feng Ling Qing | 2011 | Journal of Applied Polymer Science2011，117，1： | 1 |
| 19 | A novel waterborne polyurethane containing short fluoroalkyl chains: Synthesis, characterization and its application on cotton fabrics surface显示文摘 | Jiang Wangchao Huang Yangen Gu Guotuan | 2006 | Applied Surface Science2006，253，4： | 1 |
| 20 | Production of Pacific White Shrimp Polycultured with Swimming Crab at Different Densities, and Nutrient Budget in the Enclosure System显示文摘This study was to evaluate the effect of stocking densities on the nitrogen and phosphorus budgets for a polyculture of the crab Portunus trituberculatus and the Pacific white shrimp Litopenaeus vannamei.The shrimps(initial weight,0.012 g)were cultured at a density of 45 shrimp m^(-2),and juvenile crabs(initial weight,0.024 g)were cultured at five densities of 0,3,6,9,and 12 crabs m^(-2).The treatments were grouped as C0S45,C3S45,C6S45,C9S45,and C12S45,respectively.Water quality parameters,growth of shrimp and crabs,and nitrogen and phosphorus budget were measured.The results indicated that the shrimp performances in polyculture treatments C3S45 and C6S45 were superior to those in the crab-free treatment(C0S45).The crab in treatments C3S45 and C6S45 exhibited a significantly higher final mean weight and carapace width/length than those in treatments C9S45 and C12S45.The final size and survival of crabs had a negative correlation with the increasing crab stocking density.The contents of total phos-phorus and total nitrogen and the comprehensive contamination index values were higher in the C9S45 and C12S45 treatments than in the other treatments.The conversion ratios of nitrogen for crab and shrimp growth in treatment C3S45 were significantly higher than those in the crab-free treatment.These findings indicate that polyculturing shrimp with crabs at suitable densities can improve productivity,profitability,nutrient utilization,and the environmental quality.From the 60-day treatments,the optimal culture densi-ties were 3-6 crabs m^(-2) and 45 shrimps m^(-2). | ZHOU Yangen BAO Weiyang SU Yuepeng HUANG Ming WANG Xingqiang YAN Binlun MA Shen | 2022 | Journal of Ocean University of China2022，21，1： | 0 |
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