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致《中国微创外科杂志》
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《中国微创外科杂志》 CSCD 2012年第1期I0001-I0003,共3页
亲爱的同道们: 我非常高兴的宣布“美国腹腔镜内镜外科医师协会”和《中国微创外科杂志》合作出版外科系统学术期刊迈出了第一步,这是中关两国间广泛传播外科学知识合作方面的一件大事。
关键词 《中国微创科杂志》 腹腔镜内镜 外科学知识 学术期刊 科系统 医师协会 合作
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实验外科工作者必须掌握外科学基础知识
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作者 吴肇汉 《中华实验外科杂志》 CAS CSCD 北大核心 2001年第4期295-295,共1页
关键词 实验 外科学知识 新技术 新药 科医务人员
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应用导向的人体解剖学教学法初探 被引量:8
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作者 肖新莉 杨蓬勃 +4 位作者 张明 张琳娟 吕毅 仵正 钱亦华 《医学教育研究与实践》 2018年第5期834-836,共3页
人体解剖学是医学的基础课程,是学习临床医学知识的基石。在临床医学专业低年级本科生教学中提前渗透外科学和影像学应用解剖学知识,采用临床医生讲座和解剖学教师深入临床科室搜集整理解剖学知识应用案例等形式,提高了学生学习人体解... 人体解剖学是医学的基础课程,是学习临床医学知识的基石。在临床医学专业低年级本科生教学中提前渗透外科学和影像学应用解剖学知识,采用临床医生讲座和解剖学教师深入临床科室搜集整理解剖学知识应用案例等形式,提高了学生学习人体解剖学的主动性和积极性,加深了对解剖学知识的理解和记忆,有利于学生学好解剖学,同时使人体解剖学理论知识更好地运用于临床。 展开更多
关键词 人体解剖学 基础理论 外科学知识 教学
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Effects of UV-B radiation on fitness related behaviors of the sea urchin Strongylocentrotus intermedius 被引量:3
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作者 SHI Dongtao DING Jingyun +4 位作者 ZHANG Lingling ZHANG Lisheng SUN Jiangnan CHANGYaqing ZHAO Chong 《Journal of Oceanology and Limnology》 SCIE CAS CSCD 2018年第5期1681-1687,共7页
Ozone depletion induced by anthropogenic gases has been increasing the transmission of solar ultraviolet-B radiation(UV-B, 280–315 nm) through the atmosphere, which may impact the fitness of marine invertebrates in i... Ozone depletion induced by anthropogenic gases has been increasing the transmission of solar ultraviolet-B radiation(UV-B, 280–315 nm) through the atmosphere, which may impact the fitness of marine invertebrates in intertidal and shallow waters. To our knowledge, however, the responses of fitness related behaviors to UV-B radiation at different intensities have been rarely studied in marine invertebrates. For the first time, the present study investigated the eff ects of exposure of one hour to UV-B radiation at different intensities on foraging behavior, Aristotle's lantern reflex and righting behavior of the sea urchin Strongylocentrotus intermedius. Exposure of one hour to UV-B radiation at 10 μW/cm^2 significantly reduced foraging behavior. An intensity dependent eff ect of exposure to UV-B radiation was found in the duration of the Aristotle's lantern reflex. Exposure to UV-B radiation at 20 μW/cm^2 for one hour significantly reduced the duration of the Aristotle's lantern reflex, but 10 μW/cm^2 did not. There was no significant diff erence of righting response time among sea urchins exposed to 0, 10 and 20 μW/cm^2 for one hour. To test potential carryover ef fects, the behavioral traits were re-measured three days later. We found significant carryover eff ects of UV-B radiation on foraging time and righting response time, but not on the duration of the Aristotle's lantern reflex. The present study indicates that a brief exposure of one hour to UV-B radiation can significantly aff ect the duration of Aristotle's lantern reflex, righting response time and foraging behavior of a sea urchin, although the immediate impacts and carryover eff ects were highly trait dependent. This study provides new information into the behavioral responses of marine invertebrates to exposure to UV-B radiation. Future studies should be carried out to investigate long-term carryover eff ects of UV-B radiation on behavioral and physiological fitness related traits. 展开更多
关键词 sea urchin UV-B foraging behavior righting behavior Aristotle's lantern reflex FITNESS
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“生病”的化石
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作者 李嘉乐 《知识就是力量》 2023年第10期94-94,共1页
科学,我的最爱,科学之中,藏着世间万物移易迁变的秘密。因此,我订阅《知识就是力量》杂志,作为拓展自己课外科学知识的读物。当阅读到某一期《知识就是力量》时,一篇科普文章—《藏在化石里的传染病密码》(详见《知识就是力量》2022年7... 科学,我的最爱,科学之中,藏着世间万物移易迁变的秘密。因此,我订阅《知识就是力量》杂志,作为拓展自己课外科学知识的读物。当阅读到某一期《知识就是力量》时,一篇科普文章—《藏在化石里的传染病密码》(详见《知识就是力量》2022年7月刊)引起了我的注意,难道化石也会生病吗?科学家又是通过什么样的方法研究远古生物的传染病的呢?带着这样的困惑,我认真阅读这篇文章,文中作者用许多证据论证了疾病的无孔不入。 展开更多
关键词 科普文章 知识就是力量》 生病 传染病 认真阅读 化石 外科学知识
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