目的:通过对妇科癌症病人性健康相关研究进行可视化分析,了解其研究现状,分析研究热点及发展趋势,为今后开展相关研究提供参考。方法:检索Web of Science核心合集、中国知网(CNKI)建库至2024年7月8日妇科癌症病人性健康的相关文献,采用C...目的:通过对妇科癌症病人性健康相关研究进行可视化分析,了解其研究现状,分析研究热点及发展趋势,为今后开展相关研究提供参考。方法:检索Web of Science核心合集、中国知网(CNKI)建库至2024年7月8日妇科癌症病人性健康的相关文献,采用CiteSpace软件进行可视化分析。结果:共纳入英文文献293篇、中文文献203篇,妇科癌症病人性健康发文量呈持续增长趋势;英文文献发文量最多的国家为美国,国家间合作较少,机构间合作较多;中文文献机构间合作较少,未形成有规模的研究团体。国内外妇科癌症病人性健康共同的研究热点为性相关评估工具、性功能障碍发病率、风险因素、后效影响、提升性健康的干预策略。结论:妇科癌症病人性健康研究呈波动上升趋势,美国在该领域占主导地位,但全球范围内的合作与交流仍有待加强。未来研究可更加关注个性化治疗方案、综合性干预措施及配偶在病人性健康康复中的作用,以提升病人的性健康和整体生活质量。展开更多
Carrying capacity is one of important studies on coordinating development of population,resources,and environment.At present,the researches on it mainly concentrate on the carrying capacity for population and economy,...Carrying capacity is one of important studies on coordinating development of population,resources,and environment.At present,the researches on it mainly concentrate on the carrying capacity for population and economy,such as the water resources carrying capacity,the land resources carrying capacity,the environment carrying capacity,etc.Based on the related theories and methods,this paper creatively proposed the concept and meaning of carrying capacity of marine region,and formed the appraisal system.According to the developing situation of marine economy of Liaoning Province in recent years,and by employing the method of the state space,this paper also measured the carrying capacity and carrying state of marine region and discussed the sustainable problems of marine economy of Liaoning.The research results show that the carrying state of marine region of Liaoning is in the state of overloading at present,but taking a favorable turn.展开更多
The production and consumption of natural gas in China has been developing rapidly in recent years.It is expected that the annual growth rate of the demand for natural gas will reach 12% in the next 15 years,and the g...The production and consumption of natural gas in China has been developing rapidly in recent years.It is expected that the annual growth rate of the demand for natural gas will reach 12% in the next 15 years,and the gas consumption in the primary energy will increase from 0.3% to 10% or more by 2020.However,since the supply of natural gas cannot satisfy the requirements,China has begun to build liquefied natural gas(LNG)terminals in the coastal regions such as Guangdong and Fujian,and solve this problem by importing LNG from foreign countries.LNG needs to be transported by LNG ships from abroad.With the rapid growth of global gas production,the volume of LNG trade also increases,and the interregional production increased from 0.3% in 1970 to 26.2% in 2004.So,we need LNG ships more than before.This article puts forward the distribution of LNG ships and the speculation of the future of LNG transportation based on the studies on foreign LNG production,the LNG trade,the building of LNG ships,the LNG transportation,the chain model of LNG distribution,etc.展开更多
The study on ion-solid collisions has important significances not only for fundamental researches but also for technical applications, like ion-beam modification and analysis of surfaces[1]. So far, K-shell ionization...The study on ion-solid collisions has important significances not only for fundamental researches but also for technical applications, like ion-beam modification and analysis of surfaces[1]. So far, K-shell ionization has beenmost widely studied for large range of projectile number and incident energy[2;3]. However, even today, a complete theory that can predict K-shell vacancy production for all collision systems in different velocities is still lacking, especially at an intermediate energy.展开更多
文摘目的:通过对妇科癌症病人性健康相关研究进行可视化分析,了解其研究现状,分析研究热点及发展趋势,为今后开展相关研究提供参考。方法:检索Web of Science核心合集、中国知网(CNKI)建库至2024年7月8日妇科癌症病人性健康的相关文献,采用CiteSpace软件进行可视化分析。结果:共纳入英文文献293篇、中文文献203篇,妇科癌症病人性健康发文量呈持续增长趋势;英文文献发文量最多的国家为美国,国家间合作较少,机构间合作较多;中文文献机构间合作较少,未形成有规模的研究团体。国内外妇科癌症病人性健康共同的研究热点为性相关评估工具、性功能障碍发病率、风险因素、后效影响、提升性健康的干预策略。结论:妇科癌症病人性健康研究呈波动上升趋势,美国在该领域占主导地位,但全球范围内的合作与交流仍有待加强。未来研究可更加关注个性化治疗方案、综合性干预措施及配偶在病人性健康康复中的作用,以提升病人的性健康和整体生活质量。
基金Under the auspices of the National Natural Science Foundation of China(No.40671052)the Social Science Foun-dation of Liaoning Province(No.L06CJL020)
文摘Carrying capacity is one of important studies on coordinating development of population,resources,and environment.At present,the researches on it mainly concentrate on the carrying capacity for population and economy,such as the water resources carrying capacity,the land resources carrying capacity,the environment carrying capacity,etc.Based on the related theories and methods,this paper creatively proposed the concept and meaning of carrying capacity of marine region,and formed the appraisal system.According to the developing situation of marine economy of Liaoning Province in recent years,and by employing the method of the state space,this paper also measured the carrying capacity and carrying state of marine region and discussed the sustainable problems of marine economy of Liaoning.The research results show that the carrying state of marine region of Liaoning is in the state of overloading at present,but taking a favorable turn.
基金Under the auspices of the National Natural Science Foundation of China(No.40671052)
文摘The production and consumption of natural gas in China has been developing rapidly in recent years.It is expected that the annual growth rate of the demand for natural gas will reach 12% in the next 15 years,and the gas consumption in the primary energy will increase from 0.3% to 10% or more by 2020.However,since the supply of natural gas cannot satisfy the requirements,China has begun to build liquefied natural gas(LNG)terminals in the coastal regions such as Guangdong and Fujian,and solve this problem by importing LNG from foreign countries.LNG needs to be transported by LNG ships from abroad.With the rapid growth of global gas production,the volume of LNG trade also increases,and the interregional production increased from 0.3% in 1970 to 26.2% in 2004.So,we need LNG ships more than before.This article puts forward the distribution of LNG ships and the speculation of the future of LNG transportation based on the studies on foreign LNG production,the LNG trade,the building of LNG ships,the LNG transportation,the chain model of LNG distribution,etc.
文摘The study on ion-solid collisions has important significances not only for fundamental researches but also for technical applications, like ion-beam modification and analysis of surfaces[1]. So far, K-shell ionization has beenmost widely studied for large range of projectile number and incident energy[2;3]. However, even today, a complete theory that can predict K-shell vacancy production for all collision systems in different velocities is still lacking, especially at an intermediate energy.