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| 1 | 中国居民减盐知识评估与行为改变障碍调查显示文摘目的对比居民实际钠盐摄入与主观评估自身盐摄入的差异,调查居民减盐知识认知看法及减盐行为特点方面,分析减盐行为障碍与机会。方法通过已注册数据保护法案的国际网络调查机构(GMI)从其样本人群中选取1000名18到65岁的成年居民进行膳食及减盐相关行为认识的调查。部分量化食物频率法(SALT FFQ)计算得出每位居民每天食盐摄入量,通过问卷形式收集志愿者对待减盐的态度和理解,钠盐的食物来源,钠盐摄入推荐量相关知识的了解及降低自身钠盐摄入的意愿等信息。信息收集均有专业营养师指导,调查对象通过网络问卷形式独立完成。结果问卷显示72%调查人群认为自身钠盐摄入正常或偏低。按照调查人群计算得出食盐摄入高低分组,高盐,中盐及低盐组人群认为自身食盐摄入正常或过低的比例均超过65%。膳食调查显示,48%钠盐的摄入来自于加工食品(如腌制食品,酱料调味品),14%来源于在外就餐,两者占到人均每日钠盐摄入62%,仅38%钠盐是来自家庭烹炒用食盐。对比主观评估调查结果,调查人群60%认为钠盐摄入主要来源于自家烹调用盐,只有18%认为钠盐主要来源于加工食品(如腌制,盐渍食品)。大多数调查对象(83%)有兴趣改善自身食盐摄入或已经有减盐行动(分别占53%和30%),但有68%的调查对象不清楚或错误填写每天食盐推荐摄入量。减盐责任方打分(1~7分)结果显示,最应对居民减盐负责的机构依次为食品企业(5.5分),餐饮业(5.3分),政策制定部门(5.1分)和专业营养健康学会(5.1分)。调查对象自己则倾向于通过阅读产品营养标签,观看网络及电视媒体健康节目方式实现减盐行为。结论这项分析报告加深了中国人群食盐摄入情况与用盐习惯的了解,为国家制定符合国情的减盐措施提供科学数据支持。 | 鲍建松 Elmadfa I 程义勇 杨月欣 Newson R.S 王竹 | 2014 | 营养学报2014,36,5: | 14 |
| 2 | Effect of random inclusion of sisal fibre on strength behaviour of soil显示文摘 | J Prabakar R.S Sridhar | 2002 | Construction and Building Materials2002,,2: | 4 |
| 3 | SEDIMENT LOAD AND ITS INFLUENCE ON CHANNEL PROCESSES OF SOME LARGE RIVERS IN RUSSIA AND CHINA显示文摘The sediment load, particle size distribution, and ratio between suspended and bed load components. are analyzed for some large rivers in Russia and China. The relationship is shown between the longitudinal changes in sediment load and the directions of vertical river channel deformation, i.e. river incision or sedimentation, which in turn are supported by results of analysis of long-term stage discharge curves. It seems that branching channels are common for the rivers, except where the sediment load is great (such as in the Yellow River). Conditions for forming different types of river channels are defined with the help of diagrams showing the water discharge-slope and slopesediment concentration relationships. | LIU Shuguang,CHALOV R.S, WU Dandan, LI Congxian Postdoctor, Research Fellow, Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, China & Researcher, State Key Laboratory of Estuarine and Coastal Research, Shanghai 200062,China Professo | 2000 | International Journal of Sediment Research2000,15,3: | 3 |
| 4 | Effect of cadmium on lipid peroxidation, superoxide anion generation and activities of antioxidant enzymes in growing rice seedlings显示文摘 | Kavita Shah Ritambhara G Kumar Shalini Verma R.S Dubey | 2001 | Plant Science2001,,6: | 2 |
| 5 | Heterologous expression,chaperone mediated solubilization and purification of parasitic nematode-specific growth factor-like protein of Setaria digitata显示文摘Objective:To clone,express and purify a putative parasitic nematode specific protein of Setaria digitata(S.digitata),filarial nematode that infects livestock and cause significant economic losses in Far East and Asia to he used for structural and functional analyses.Methods:To characterize uneharacterized gene of,S.digitata(SDUG),the herterologous expression of SDUG was carried out in the pET[cloned into pET45b(+)]expression system initially and co-expression of SDUC using chaperoiie plasmids pG-KJE8,pGro 7,pKJE7,pG-Tf2 and pTf16 containing chapcrone proteins of dnaK-dnaJ-grpE-groES-gro-E,groES-groEL,dnaK-dnaJ-grpE,groES-groEL-tig,and tig respectively,was carried out subsequently.Results:Expression of SDUG was seen when Escherichia coli strain BI.21(DE3)is used,while concentrating protein largely into the insoluble fraction.The co-expression of SDUG using chaperoiie plasmid mediated system indicated a significant increase of the protein in the soluble fraction.Of the chaperon plasniid sets,the highest amount of recombinant SDUP in the soluble fraction was seen when pGro7 was used in the presence of2 mg/mL L-arabinosc and 0.6M IPTG concentration in the culture medium and for 3 h of incubation at the temperature of 28℃.Recombinant SDUG was purified both from soluble and insoluble fractions using Ni affinity chromatography.SDS-PAGE and western blot analyses of these proteins revealed a single band having expected size of^24 kDa.Conclusions:SDUG seems to be more aggregate-prone and hydrophobic in nature and such protein can make soluble by correct selecting the inducer concentrations and induction temperature and its duration. | W.WP.Rodrigo R.S Dassanayake E.H.Karunanayake Y.I.N.Silva Gunawardene O.VDS.J.Weerasena | 2014 | Asian Pacific Journal of Tropical Medicine2014,7,2: | 2 |
| 6 | Computer simulations of the evolution of solidification microstructure in the LENS? rapid fabrication process显示文摘 | M Grujicic G Cao R.S Figliola | 2001 | Applied Surface Science2001,,1: | 2 |
| 7 | Initial performance results of the OMEGA laser system显示文摘 | T.R Boehly D.L Brown R.S Craxton R.L Keck J.P Knauer J.H Kelly T.J Kessler S.A Kumpan S.J Loucks S.A Letzring F.J Marshall R.L McCrory S.F.B Morse W Seka J.M Soures C.P Verdon | 1997 | Optics Communications1997,,1: | 2 |
| 8 | Integrated numerical modeling for basin-wide water management: The case of the Rattlesnake Creek basin in south-central Kansas显示文摘 | M.A Sophocleous J.K Koelliker R.S Govindaraju T Birdie S.R Ramireddygari S.P Perkins | 1999 | Journal of Hydrology1999,,1: | 2 |
| 9 | Biometric analysis of geographic variation and racial affinities显示文摘 | Thorpe R.S | | 0,,: | 1 |
| 10 | Conscientiousness and the incidence of Alzheimer disease and mild cognitive impairment显示文摘 | Wilson R.S Schneider J.A Arnold S.E Bienias J.L & Bennett D.A | | 0,,10: | 1 |
| 11 | 查看详情显示文摘 | Zhou R.S Song J.F Li Y.B Xu C.Y. Yang X.F | | 0,,: | 1 |
| 12 | Geographic variation in scalation of the lizard Gallotia stehlini within the island of Gran Canaria显示文摘 | Thorpe R.S Baez M | | 0,,: | 1 |
| 13 | Limitations of the motivational intensity model of attentional tuning:reply to HarmonJones,Gable,and Price显示文摘 | Friedman R.S F(o)rster J | | 0,,: | 1 |
| 14 | The effects of promotion and prevention cues on creativity显示文摘 | Friedman R.S Rster J.F | | 0,,06: | 1 |
| 15 | 查看详情显示文摘 | Cai W.W Piner R.D Stadermann F.J Park S. Shaibat M.A. Ishii Y. Yang D.X. Velamakanni A. An S.J. Stoller M. An J.H. Chen D.M. Ruoff R.S | | 0,,: | 1 |
| 16 | Mandatory IFRS reporting around the world:Evidence on the economic consequences显示文摘 | Daske H Hail L Leuz C Werdi R.S | | 0,,05: | 1 |
| 17 | 查看详情显示文摘 | Stankovich S Piner R.D Nguyen S.T Ruoff R.S | | 0,,: | 1 |
| 18 | 查看详情显示文摘 | Saunders R.S Cohen R.E Wong S.J Schrock R.R | | 0,,: | 1 |
| 19 | Household dietary strategies to enhance the content and bioavailability of iron,zinc and calcium of selectedrice-and maize-based Phillippine complementary foods显示文摘 | Perlas L.A Gibson R.S | | 0,,04: | 1 |
| 20 | Numerical magnitude representations influence arithmetic learning显示文摘 | Booth J.L Siegler R.S | | 0,,: | 1 |