目的系统评价和整合癌症患者使用移动医疗工具体验的质性研究,为改善移动医疗工具技术提供依据。方法在Web of Science、PubMed、the Cochrane Library、Embase、Scopus、中国知网、中国生物医学数据库文献服务系统、万方数据库、维普...目的系统评价和整合癌症患者使用移动医疗工具体验的质性研究,为改善移动医疗工具技术提供依据。方法在Web of Science、PubMed、the Cochrane Library、Embase、Scopus、中国知网、中国生物医学数据库文献服务系统、万方数据库、维普数据库检索关于癌症患者使用移动医疗工具体验的质性研究,检索时限为建库至2022年2月。结果共纳入13篇研究,提炼出33个明确的研究结果,将相似的研究结果归纳形成10个新类别,最终综合得出4个整合结果:癌症患者使用移动医疗工具的益处;癌症患者使用移动医疗工具的挑战;癌症患者使用移动医疗工具的影响因素;癌症患者使用移动医疗工具的期望和偏好。结论医疗保健专业人员应该关注和了解癌症患者使用移动工具的体验,根据其意愿及反馈提升技术,丰富功能,进一步指导和规范其对移动医疗工具的使用。展开更多
Considering that the field is largely unexplored and its importance to aquaculture,outline of oomycetes and fungi parasiting on marine algae was provided in this paper,including 15 species of oomycetes,six species of ...Considering that the field is largely unexplored and its importance to aquaculture,outline of oomycetes and fungi parasiting on marine algae was provided in this paper,including 15 species of oomycetes,six species of chytrids,31 Ascomycota species and one species of mitosporic fungi.In natrue,both the oomycetes and chytrids frequently occurred and induced prevalences of disease which could destroy the populations of host plants greatly.However,the parasites in Ascomycota on algae have never occurred as epidemics so far.Some issues relating to the field were discussed such as performing tests to satisfy Koch＇s postulates,investigations of host specificity,interactions between host and parasite and the potential effects of environmental factors on occurrence of a disease,which are urgent in need of further investigations.展开更多
Soil salinization has adverse effects on the soil physical-chemical characteristics.However,little is known about the changes in soil salt ion concentrations and other soil physical-chemical characteristics within the...Soil salinization has adverse effects on the soil physical-chemical characteristics.However,little is known about the changes in soil salt ion concentrations and other soil physical-chemical characteristics within the Qarhan Salt Lake and at different soil depths in the surrounding areas.Here,we selected five sampling sites(S1,S2,S3,S4,and S5)alongside the Qarhan Salt Lake and in the Xidatan segment of the Kunlun Mountains to investigate the relationship among soil salt ion concentrations,soil physical-chemical characteristics,and environmental variables in April 2019.The results indicated that most sites had strongly saline and very strongly saline conditions.The main salt ions present in the soil were Na^(+),K^(+),and Cl^(-).Soil nutrients and soil microbial biomass(SMB)were significantly affected by the salinity(P<0.05).Moreover,soil salt ions(Na^(+),K^(+),Ca2+,Mg^(2+),Cl^(-),CO_(3)^(2-),SO_(4)^(2-),and HCO_(3)^(-))were positively correlated with electrical conductivity(EC)and soil water content(SWC),but negatively related to altitude and soil depth.Unlike soil salt ions,soil nutrients and SMB were positively correlated with altitude,but negatively related to EC and SWC.Moreover,soil nutrients and SMB were negatively correlated with soil salt ions.In conclusion,soil nutrients and SMB were mainly influenced by salinity,and were related to altitude,soil depth,and SWC in the areas from the Qarhan Salt Lake to the Xidatan segment.These results imply that the soil quality(mainly evaluated by soil physical-chemical characteristics)is mainly influenced by soil salt ions in the areas surrounding the Qarhan Salt Lake.Our results provide an accurate prediction of how the soil salt ions,soil nutrients,and SMB respond to the changes along a salt gradient.The underlying mechanisms controlling the soil salt ion distribution,soil nutrients,and SMB in an extremely arid desert climate playa should be studied in greater detail in the future.展开更多
文摘目的系统评价和整合癌症患者使用移动医疗工具体验的质性研究,为改善移动医疗工具技术提供依据。方法在Web of Science、PubMed、the Cochrane Library、Embase、Scopus、中国知网、中国生物医学数据库文献服务系统、万方数据库、维普数据库检索关于癌症患者使用移动医疗工具体验的质性研究,检索时限为建库至2022年2月。结果共纳入13篇研究,提炼出33个明确的研究结果,将相似的研究结果归纳形成10个新类别,最终综合得出4个整合结果:癌症患者使用移动医疗工具的益处;癌症患者使用移动医疗工具的挑战;癌症患者使用移动医疗工具的影响因素;癌症患者使用移动医疗工具的期望和偏好。结论医疗保健专业人员应该关注和了解癌症患者使用移动工具的体验,根据其意愿及反馈提升技术,丰富功能,进一步指导和规范其对移动医疗工具的使用。
基金China Postdoctoral Science Foundation Funded Project under contract No. 20080441151Qingdao Municipal Science and Technology Project under contract No. 09-1-3-13-jch+1 种基金Award Program for Outstanding Young Researchers of Shandong Province under contract No. BS2009NY018supported by Key Laboratory of Experimental Marine Biology,Institute of Oceanology,Chinese Academy of Sciences
文摘Considering that the field is largely unexplored and its importance to aquaculture,outline of oomycetes and fungi parasiting on marine algae was provided in this paper,including 15 species of oomycetes,six species of chytrids,31 Ascomycota species and one species of mitosporic fungi.In natrue,both the oomycetes and chytrids frequently occurred and induced prevalences of disease which could destroy the populations of host plants greatly.However,the parasites in Ascomycota on algae have never occurred as epidemics so far.Some issues relating to the field were discussed such as performing tests to satisfy Koch＇s postulates,investigations of host specificity,interactions between host and parasite and the potential effects of environmental factors on occurrence of a disease,which are urgent in need of further investigations.
基金jointly supported by the National Natural Science Foundation of China(41621001,32061123006)the Fund of Ningxia Independent Innovation on Agriculture Science and Technology,China(NGSB-2021-14-04).
文摘Soil salinization has adverse effects on the soil physical-chemical characteristics.However,little is known about the changes in soil salt ion concentrations and other soil physical-chemical characteristics within the Qarhan Salt Lake and at different soil depths in the surrounding areas.Here,we selected five sampling sites(S1,S2,S3,S4,and S5)alongside the Qarhan Salt Lake and in the Xidatan segment of the Kunlun Mountains to investigate the relationship among soil salt ion concentrations,soil physical-chemical characteristics,and environmental variables in April 2019.The results indicated that most sites had strongly saline and very strongly saline conditions.The main salt ions present in the soil were Na^(+),K^(+),and Cl^(-).Soil nutrients and soil microbial biomass(SMB)were significantly affected by the salinity(P<0.05).Moreover,soil salt ions(Na^(+),K^(+),Ca2+,Mg^(2+),Cl^(-),CO_(3)^(2-),SO_(4)^(2-),and HCO_(3)^(-))were positively correlated with electrical conductivity(EC)and soil water content(SWC),but negatively related to altitude and soil depth.Unlike soil salt ions,soil nutrients and SMB were positively correlated with altitude,but negatively related to EC and SWC.Moreover,soil nutrients and SMB were negatively correlated with soil salt ions.In conclusion,soil nutrients and SMB were mainly influenced by salinity,and were related to altitude,soil depth,and SWC in the areas from the Qarhan Salt Lake to the Xidatan segment.These results imply that the soil quality(mainly evaluated by soil physical-chemical characteristics)is mainly influenced by soil salt ions in the areas surrounding the Qarhan Salt Lake.Our results provide an accurate prediction of how the soil salt ions,soil nutrients,and SMB respond to the changes along a salt gradient.The underlying mechanisms controlling the soil salt ion distribution,soil nutrients,and SMB in an extremely arid desert climate playa should be studied in greater detail in the future.
