Objective:To explore the effect of observation of oral care in implant denture restoration of chronic periodontitis.Methods:80 patients with chronic periodontitis implant denture restoration admitted from March 2022 t...Objective:To explore the effect of observation of oral care in implant denture restoration of chronic periodontitis.Methods:80 patients with chronic periodontitis implant denture restoration admitted from March 2022 to March 2023 in the hospital were selected.They were randomly divided into an observation group and a control group,with 40 cases in each group.Both groups of patients received routine treatment and care.The patients in the control group used routine oral care methods to carry out oral care,the patients in the observation group carried out oral care on the basis of the control group,observation and analysis of the patients'mastery of oral knowledge,as well as the depth of the probing and the level of clinical attachment.Results:The oral knowledge mastery of the observation group was 72.31±6.98 after the nursing intervention,which was significantly higher than the score of 86.12±7.36 of the patients in the control group who used conventional oral care,and the difference was statistically significant at P<0.05;the depth of probing and the clinical attachment level of the observation group were 2.43±0.58 and 4.31±0.86 respectively,which were significantly better than those of the control group.The depth of probing and clinical attachment level scores of the observation group were 2.99±0.54 and 5.36±1.02 respectively,and P<0.05 was considered statistically significant.Conclusion:The combination of conventional treatment and oral care can effectively improve the treatment effect of implant denture prosthesis for chronic periodontitis.However,it is necessary to pay attention to the psychological counseling of the patients in the specific clinical application to ensure that the patients can actively cooperate with the clinical treatment.展开更多
疲劳裂缝和疲劳损坏是为轮船的重要的期并且近海结构很长时间。在最后十年，与在壳结构和逐渐地大的轮船尺寸的更高张力的钢的介绍，然而，更大的注意应该被给予使问题疲劳。的大多数研究焦点更容易存取轮船的疲劳力量。另外，主要分类...疲劳裂缝和疲劳损坏是为轮船的重要的期并且近海结构很长时间。在最后十年，与在壳结构和逐渐地大的轮船尺寸的更高张力的钢的介绍，然而，更大的注意应该被给予使问题疲劳。的大多数研究焦点更容易存取轮船的疲劳力量。另外，主要分类社会已经释放了他们的疲劳评价笔记。由于影响疲劳表演的因素的复杂性，然而从货物，不同压力部件的联合，本地结构细节的集中上的压力，工具压力，和腐蚀剂环境装载例如波浪并且迫使，有有改变分类社会的不同说明，从不同疲劳评价方法导致不同结果。这篇论文证实 Det Norske Veritas (DNV ) 分类笔记使对解释疲劳评价的过程的轮船结构的评价疲劳并且简化了方法。最后，疲劳分析被一艘真实轮船的使用数据执行，结果的可靠性被估计。展开更多
Most plant growth regulators available are synthesized and tend to be dangerous if used inappropriately. Emistim CAS is a natural plant growth regulator, with less side-effect. The research performed an assessment on ...Most plant growth regulators available are synthesized and tend to be dangerous if used inappropriately. Emistim CAS is a natural plant growth regulator, with less side-effect. The research performed an assessment on Emistim CAS application in watermelon cultivation in a greenhouse. The results showed that 0.11% Emistim CAS increased reducing sugar by 15.49%, soluble solid by 13.7%, Vc content by 3.72%, titratable acid by 18.1%, and yield per hectare by 18.01%, so that watermelon quality and yield were both improved. Emistim CAS can be widely promoted in watermelon cultivation in future.展开更多
Many important crops(e.g.,tuber,root,and tree crops)are cross-pollinating.For these crops,no inbred lines are available for genetic study and breeding because they are self-incompatible,clonally propagated,or have a l...Many important crops(e.g.,tuber,root,and tree crops)are cross-pollinating.For these crops,no inbred lines are available for genetic study and breeding because they are self-incompatible,clonally propagated,or have a long generation time,making the identification of agronomically important genes difficult,particularly in crops with a complex autopolyploid genome.In this study,we developed a method,OutcrossSeq,for mapping agronomically important loci in outcrossing crops based on whole-genome low-coverage resequencing of a large genetic population,and designed three computation algorithms in OutcrossSeq for different types of outcrossing populations.We applied OutcrossSeq to a tuberous root crop(sweet potato,autopolyploid),a tree crop(walnut tree,highly heterozygous diploid),and hybrid crops(double-cross populations)to generate high-density genotype maps for the outcrossing populations,which enable precise identification of genomic loci underlying important agronomic traits.Candidate causative genes at these loci were detected based on functional clues.Taken together,our results indicate that OutcrossSeq is a robust and powerful method for identifying agronomically important genes in heterozygous species,including polyploids,in a cost-efficient way.The OutcrossSeq software and its instruction manual are available for downloading at www.xhhuanglab.cn/tool/OutcrossSeq.html.展开更多
文摘Objective:To explore the effect of observation of oral care in implant denture restoration of chronic periodontitis.Methods:80 patients with chronic periodontitis implant denture restoration admitted from March 2022 to March 2023 in the hospital were selected.They were randomly divided into an observation group and a control group,with 40 cases in each group.Both groups of patients received routine treatment and care.The patients in the control group used routine oral care methods to carry out oral care,the patients in the observation group carried out oral care on the basis of the control group,observation and analysis of the patients'mastery of oral knowledge,as well as the depth of the probing and the level of clinical attachment.Results:The oral knowledge mastery of the observation group was 72.31±6.98 after the nursing intervention,which was significantly higher than the score of 86.12±7.36 of the patients in the control group who used conventional oral care,and the difference was statistically significant at P<0.05;the depth of probing and the clinical attachment level of the observation group were 2.43±0.58 and 4.31±0.86 respectively,which were significantly better than those of the control group.The depth of probing and clinical attachment level scores of the observation group were 2.99±0.54 and 5.36±1.02 respectively,and P<0.05 was considered statistically significant.Conclusion:The combination of conventional treatment and oral care can effectively improve the treatment effect of implant denture prosthesis for chronic periodontitis.However,it is necessary to pay attention to the psychological counseling of the patients in the specific clinical application to ensure that the patients can actively cooperate with the clinical treatment.
文摘疲劳裂缝和疲劳损坏是为轮船的重要的期并且近海结构很长时间。在最后十年，与在壳结构和逐渐地大的轮船尺寸的更高张力的钢的介绍，然而，更大的注意应该被给予使问题疲劳。的大多数研究焦点更容易存取轮船的疲劳力量。另外，主要分类社会已经释放了他们的疲劳评价笔记。由于影响疲劳表演的因素的复杂性，然而从货物，不同压力部件的联合，本地结构细节的集中上的压力，工具压力，和腐蚀剂环境装载例如波浪并且迫使，有有改变分类社会的不同说明，从不同疲劳评价方法导致不同结果。这篇论文证实 Det Norske Veritas (DNV ) 分类笔记使对解释疲劳评价的过程的轮船结构的评价疲劳并且简化了方法。最后，疲劳分析被一艘真实轮船的使用数据执行，结果的可靠性被估计。
基金Supported by the Vegetable Innovation Team Project of Shandong Modern Agricultural Industry Technology System(SDAIT-05-09)Shandong Major Agricultural Technology Innovation Projects in 2014Shandong Province Agricultural Promotion Program in 2015
文摘Most plant growth regulators available are synthesized and tend to be dangerous if used inappropriately. Emistim CAS is a natural plant growth regulator, with less side-effect. The research performed an assessment on Emistim CAS application in watermelon cultivation in a greenhouse. The results showed that 0.11% Emistim CAS increased reducing sugar by 15.49%, soluble solid by 13.7%, Vc content by 3.72%, titratable acid by 18.1%, and yield per hectare by 18.01%, so that watermelon quality and yield were both improved. Emistim CAS can be widely promoted in watermelon cultivation in future.
基金We are grateful to Prof.Lars M.Steinmetz for the Tn5 plasmid.This work was funded by the Ministry of Science and Technology of China(2016YFD0100902 to X.H.,2018YFD1000701 and 2019YFD1000703 to J.Y.)the National Natural Science Foundation of China(31825015 to X.H.)+4 种基金the Program of Shanghai Academic Research Leader(18XD1402900 to X.H.)the Innovation Program of the Shanghai Municipal Education Commission(2017-01-07-00-02-E00039 to X.H.)the Shanghai Municipal Afforestation&City Appearance and Environmental Sanitation Administration(G182402,G192413,G192414,and G202402 to J.Y.)the Youth Innovation Promotion Association CAS(to J.Y.)the State Key Laboratory of Tree Genetics and Breeding support Program(CAFYBB2019ZY001 to D.P.).
文摘Many important crops(e.g.,tuber,root,and tree crops)are cross-pollinating.For these crops,no inbred lines are available for genetic study and breeding because they are self-incompatible,clonally propagated,or have a long generation time,making the identification of agronomically important genes difficult,particularly in crops with a complex autopolyploid genome.In this study,we developed a method,OutcrossSeq,for mapping agronomically important loci in outcrossing crops based on whole-genome low-coverage resequencing of a large genetic population,and designed three computation algorithms in OutcrossSeq for different types of outcrossing populations.We applied OutcrossSeq to a tuberous root crop(sweet potato,autopolyploid),a tree crop(walnut tree,highly heterozygous diploid),and hybrid crops(double-cross populations)to generate high-density genotype maps for the outcrossing populations,which enable precise identification of genomic loci underlying important agronomic traits.Candidate causative genes at these loci were detected based on functional clues.Taken together,our results indicate that OutcrossSeq is a robust and powerful method for identifying agronomically important genes in heterozygous species,including polyploids,in a cost-efficient way.The OutcrossSeq software and its instruction manual are available for downloading at www.xhhuanglab.cn/tool/OutcrossSeq.html.
