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Protective effect of alcohol consumption for fatty liver but not metabolic syndrome 被引量:12
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作者 Masahide Hamaguchi Takao Kojima +3 位作者 Akihiro Ohbora Noriyuki Takeda Michiaki Fukui Takahiro Kato 《World Journal of Gastroenterology》 SCIE CAS CSCD 2012年第2期156-167,共12页
AIM:To investigate the effect of alcohol on the metabolic syndrome (MS) and fatty liver in Japanese men and women.METHODS:A cross-sectional study was conducted in a medical health checkup program at a general hospital... AIM:To investigate the effect of alcohol on the metabolic syndrome (MS) and fatty liver in Japanese men and women.METHODS:A cross-sectional study was conducted in a medical health checkup program at a general hospital.This study involved 18 571 Japanese men and women,18-88 years of age,with a mean body mass index of 22.6 kg/m 2.A standardized questionnaire was administered.The total amount of alcohol consumed per week was calculated,and categorized into four grades.Fatty liver was examined by ultrasound modified criteria of the revised National Cholesterol Educa-tion Program Adult Treatment Panel Ⅲ and the new International Diabetes Federation.RESULTS:The prevalence of fatty liver decreased in men and women with light to moderate alcohol consumption,whereas the prevalence of MS was not so changed.The prevalence of fatty liver of any grade in men was lower than that in those with no or minimal alcohol consumption.In women with light to moderate alcohol consumption,prevalence of fatty liver was lower than that in women with no or minimal alcohol consumption.By logistic regression analysis,the odds ratio (OR) for MS in women with light alcohol consumption was decreased to < 1.0,but this change was not clear in men.The OR for fatty liver was clearly < 1.0 in men with any level of alcohol consumption and in women with light to moderate consumption.CONCLUSION:Light to moderate alcohol consumption has a favorable effect for fatty liver,but not for MS in Japanese men and women. 展开更多
关键词 Alcoholic hepatitis EPIDEMIOLOGY Fatty liver Metabolic syndrome Alcohol consumption
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Effects of Potassium Humate Fertilizers and Irrigation Rate on Potato Yield and Consumptive Use under Drip Irrigation Method
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作者 Alaa Salih Ati Fathdel Al-Sahaf +1 位作者 Dunya Hussain Wally Thamer Eyhey Thamer 《Journal of Agricultural Science and Technology(A)》 2013年第10期803-810,共8页
The current study was carried out at Agricultural College, University of Baghdad in the vegetable farm, Department of Horticulture during 2013 spring growing season. Yield response to irrigation of different crops is ... The current study was carried out at Agricultural College, University of Baghdad in the vegetable farm, Department of Horticulture during 2013 spring growing season. Yield response to irrigation of different crops is of major importance in production planning where water resources are limited. This study aims to determine the effect of different irrigation treatment (deficit irrigation) and potassium humate fertilizer on yield, content of nitrogen, potassium, and phosphor in tuber of potato and water use efficiency in the Abu-Graib Region, Iraq. Potato was grown under drip irrigation with three treatments: irrigation applied when evaporation 75%, 100% and 125% from pan A, and three potassium humate fertilizers: 0, 1.2 and 2.4 kg/ha with three times additions. The seasonal potato evapotranspiration ranged from 267 mm to 372 mm. The drip irrigation treatment had significant effecting tuber yield of potato recorder 29,530, 27,630 and 24,880 kg/ha for 125%, 100% and 75% from pan A evapotranspiration, respectively. Humus fertilizers addition has the lowest value of ETa 309 mm and maximum value of yield 2,930 kg/ha. Water use efficiency (WUE) and irrigation water use efficiency (IWUE) values increased with increasing humus fertilizers, recording 9.92, 14.52, 8.59, 12.42 and 7.51, 10.70 kg/m3 for potassium humate K3 (2.4 kg/ha), K2 (1.2 kg/ha) and KI (0.0 kg/ha), respectively. Plants irrigated with 125% from class pans A evaporation, produced a significant increase in N, P and K content in tubers recorder 0.96%, 0.58% and 1.52%, respectively. Potassium humus-fertilizer significant differences among K1, K2 and K3 on high of plants reached 41.52, 50.08 and 56.39 cm, respectively, number of stems/plant 2.69, 3.22 and 3.78, respectively, leaves area index recorder 2.80, 3.35 and 3.73. 展开更多
关键词 Drip irrigation deficit irrigation potassium humus consumptive use.
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Identification of contamination source in water distribution network based on consumer complaints 被引量:3
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作者 陶涛 黄海东 +1 位作者 信昆仑 刘书明 《Journal of Central South University》 SCIE EI CAS 2012年第6期1600-1609,共10页
A new methodology was proposed for contamination source identification using information provided by consumer complaints from a probabilistic view.Due to the high uncertainties of information derived from users,the ob... A new methodology was proposed for contamination source identification using information provided by consumer complaints from a probabilistic view.Due to the high uncertainties of information derived from users,the objective of the proposed methodology doesn't aim to capture a unique solution,but to minimize the number of possible contamination sources.In the proposed methodology,all the possible pollution nodes are identified through the CSA methodology firstly.And then based on the principle of total probability formula,the probability of each possible contamination node is obtained through a series of calculation.According to magnitude of the probability,the number of possible pollution nodes is minimized.The effectiveness and feasibility of the methodology is demonstrated through an application to a real case of ZJ City.Four scenarios were designed to investigate the influence of different uncertainties on the results in this case.The results show that pollutant concentration,injection duration,the number of consumer complaints nodes used for calculation and the prior probability with which consumers would complaint have no particular effect on the identification of contamination source.Three nodes were selected as the most possible pollution sources in water pipe network of ZJ City which includes more than 3 000 nodes.The results show the potential of the proposed method to identify contamination source through consumer complaints. 展开更多
关键词 water distribution network contamination source IDENTIFICATION consumer complaints
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基于投入产出价格影响模型的水价调整影响 被引量:7
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作者 倪红珍 王浩 +1 位作者 赵博 马伟 《系统工程理论与实践》 EI CSSCI CSCD 北大核心 2013年第2期363-369,共7页
运用国民经济投入产出的价格影响模型,以北京市为例,分析水价单独变化与联动变化对其它经济部门产品或服务价格和水费率的影响,为制定有效缓解水资源供求矛盾的水价政策提供定量分析依据.计算结果显示:假设各类供水部门价格相互独立、... 运用国民经济投入产出的价格影响模型,以北京市为例,分析水价单独变化与联动变化对其它经济部门产品或服务价格和水费率的影响,为制定有效缓解水资源供求矛盾的水价政策提供定量分析依据.计算结果显示:假设各类供水部门价格相互独立、不受其它部门价格的影响,各类水价提高对非供水部门的影响较弱,主要对居民、行政事业及部分高用水服务业的价格影响相对较大,影响最大的是教育事业.在独立供水部门水价变动的影响中,工商业水价变动对各部门水费影响最大;污水处理业价格上涨对使用再生水行业水费率影响相对明显.各类水价同时提高一倍,除居民水费占消费总支出的比例略高于1%外,非供水部门的水费率仍低于0.5%.以居民承受能力最低限水费率2%为目标,若各部门用水总量保持不变,水价至少还应有3倍以上的上涨空间,水价提升不会对经济社会产生大的波动.大力进行水价改革,是节约用水的必要和迫切的手段. 展开更多
关键词 水价波动 价格影响 水费率 上涨空间
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