冬病夏治穴位贴敷治疗小儿反复呼吸道感染121例临床观察          下载免费PDF全文

张平  尹丹  李盼盼 《应用海洋学学报》2020,36(1):65-67

目的：观察冬病夏治穴位贴敷疗法治疗小儿反复呼吸道感染的临床疗效。方法：将280例反复呼吸道感染患儿随机分为治疗组和对照组，脱落后，治疗组为121例，对照组为122例。2组在每年的三伏季节应用冬病夏治穴位贴敷疗法治疗，治疗组采用中药贴敷，对照组采用安慰剂贴敷。2组患儿均连续贴敷3年，从第1年贴敷完成后开始每3个月随访1次，共随访2年。结果：治疗组第2、3年末总有效率分别为71.07%（86/121）、91.74%（111/121），均高于对照组的21.31%（26/122）、54.10%（66/122），2组比较，差异均有统计学意义（P<0.05）。治疗组第2、3年末中医证候疗效总有效率分别为29.75%（36/121）、61.98%（75/121），高于对照组的10.66%（13/122）、23.77%（29/122），2组比较，差异均有统计学意义（P＜0.05）。治疗组第2、3年末反复呼吸道感染每年发病次数、病程、病种及中医证候积分均优于对照组，2组比较，差异均有统计学意义（P<0.05）。结论：应用冬病夏治穴位贴敷疗法治疗小儿反复呼吸道感染具有一定的临床疗效，值得临床推广。  相似文献   

基于内病外治法研制的筋骨痛巴布膏质量标准研究          下载免费PDF全文

赵启  张琼  胥骞 《应用海洋学学报》2020,36(5):148

目的:建立筋骨痛巴布膏的质量标准。方法：筛选方中独活、大黄、苏木及冰片进行薄层色谱鉴别；HPLC法对成品中大黄素进行含量测定。结果：制定了巴布膏中独活等药材的薄层鉴别方法；以大黄素为指标，以Kromasil C₁₈色谱柱（250 mm×4.6 mm，5 μm）为固定相，甲醇-0.1%磷酸溶液（85∶15）为流动相；检测波长254 nm条件下，成品中大黄素能有效分离，方法学结果可行。结论:该法方便准确、灵敏度高、重现性好，能够为筋骨痛巴布膏质量标准的制订提供客观精准的依据。  相似文献   

卡里马塔海峡水体交换的季节变化   总被引：2，自引：0，他引：2  

王研  徐腾飞  李淑江  Susanto R. Dwi  Agustiadi Teguh  Trenggono Mukti  谭伟  魏泽勋 《海洋学报(英文版)》2019,38(4):47-57

Four trawl-resistant bottom mounts, with acoustic Doppler current profilers(ADCPs) embedded, were deployed in the Karimata Strait from November 2008 to June 2015 as part of the South China Sea-Indonesian Seas Transport/Exchange and Impact on Seasonal Fish Migration(SITE) Program, to estimate the volume and property transport between the South China Sea and Indonesian seas via the strait. The observed current data reveal that the volume transport through the Karimata Strait exhibits significant seasonal variation. The winteraveraged(from December to February) transport is –1.99 Sv(1 Sv=1×10~6 m~3/s), while in the boreal summer(from June to August), the average transport is 0.69 Sv. Moreover, the average transport from January 2009 to December2014 is –0.74 Sv(the positive/negative value indicates northward/southward transport). May and September are the transition period. In May, the currents in the Karimata Strait turn northward, consistent with the local monsoon. In September, the southeasterly trade wind is still present over the strait, driving surface water northward, whereas the bottom flow reverses direction, possibly because of the pressure gradient across the strait from north to south.  相似文献   

南海北部冷泉区深水珊瑚的发现及其特征     

陈忠  莫爱彬  赵美霞  仲义  颜文 《热带海洋学报》2018,37(1):64-71

冷水珊瑚也称为深水珊瑚, 在生物多样性、生态资源和科研价值等方面具有重要意义。文章对采自南海北部冷泉区的冷水珊瑚骨骼碎屑进行测定, 鉴定出冷水珊瑚2个种(Crispatotrochus sp.1和Crispatotrochus sp.2), 以及4个属[Balanophyllia (Balanophyllia)、Balanophyllia (Eupsammia)、Lochmaeotrochus和Enallopsammia]。测定的冷水珊瑚的δ¹³C为-7.36‰~-1.15‰, δ¹⁸O为-1.38‰~3.67‰, 与全球冷水珊瑚碳氧同位素组成相似, 但明显不同于南海暖水珊瑚、冷泉碳酸盐岩及低温热液成因碳酸盐岩的碳氧同位素组成。  相似文献   

基于冲任督三脉探析前列腺癌病机规律          下载免费PDF全文

保卫东  姚德蛟  蔡懿 《应用海洋学学报》2018,34(11):113-114

冲任督三脉属于人体“奇经八脉”系统，冲任督一源三歧共同源自男子胞而前列腺癌病位在男子胞，故前列腺癌发病及病证与冲任督三脉关系密切。老年男子“冲脉衰少”的生理基础状态，加之后天调摄不当，水不涵木，土壅木郁，木郁土虚，先后天不资，是前列腺癌发病的关键。病理产物堆积于男子胞，使前列腺癌表现出独特的任、督病证，“任督涩滞，经脉虚损”是其主要病证特点。上述关于前列腺癌病机中对冲脉的干预和任督病证的预知符合“治未病”的理念，为中医学认识、防治前列腺癌提供了新思路。  相似文献   

南海冬季之西边界流：1998年2月的水文结构与体积输运     

李立  郭小刚  吴日升 《海洋学报(英文版)》2018,37(3):1-7

The unique survey in December 1998 mapped the entire western boundary area of the South China Sea(SCS),which reveals the three-dimensional structure and huge volume transport of the swift and narrow winter western boundary current of the SCS(SCSwwbc) in full scale. The current is found to flow all the way from the shelf edge off Hong Kong to the Sunda Shelf with a width around 100 km and a vertical scale of about 400 m. It appears to be the strongest off the Indo-China Peninsula, where its volume transport reached over 20×10~6 m~3/s. The current is weaker upstream in the northern SCS to the west of Hong Kong. A Kuroshio loop or detached eddy intruded through the Luzon Strait is observed farther east where the SCSwwbc no more exists. The results suggest that during the survey the SCSwwbc was fed primarily by the interior recirculation of the SCS rather than by the"branching" of the Kuroshio from the Luzon Strait as indicated by surface drifters, which is likely a near-surface phenomenon and only contributes a minor part to the total transport of the SCSwwbc. Several topics related to the SCSwwbc are also discussed.  相似文献   

2016下半年安达曼海潮、余流观测分析     

刘延亮  郭景松  王辉武  薛宇欢  KHOKIATTIWONG Somkiat  于卫东 《海洋学报(英文版)》2018,37(9):13-21

The characteristics of currents and tidal currents in the Andaman Sea(AS) are studied during the second half of2016 using observed data from a moored acoustic Doppler current profiler(ADCP) deployed at 8.6°N, 95.6°E.During the observation period, the mean flow is 5–10 cm/s and largely southward. The root mean square and kinetic energies of the low and high frequency flows, which are divided by a cutoff period of 5 d, are at the same level, indicating their identical importance to the total current. A power spectrum analysis shows that intraseasonal oscillations, a tidal-related semilunar month signal, a semidiurnal tidal signal and periods of 3–4 d are prominent. The barocliny of an eddy kinetic energy is stronger than the mean kinetic energy, both of which are the strongest on the bottom and the weakest at 70 m depth. Residual currents are largely southward(northward) during the summer(winter) monsoon season. Two striking peaks of the southward flow cause the 80 d period of meridional currents. The first peak is part of a large-scale circulation, which enters the AS through the northern channel and exits through the southern channel, and the second peak is part of a local vortex. The 40 d oscillation of the zonal current is forced by geostrophic variations attributed to local and equatorial remote forcing. The tidal current is dominated by semidiurnal constituents, and among these, M2 and N2 are the top two largest major axes. Moreover, astronomical tidal constituents MM and MSF are also significant. Diurnal constituents are weak and shallow water tides are ignorable. The aims are to introduce the new current data observed in the AS and to provide initial insights for the tidal and residual currents in the Andaman Sea.  相似文献   

中国近海海上新能源开发环境风险综合区划     

靳双龙  陈建 《海洋科学》2018,42(3):63-76

针对海上新能源开发的环境风险问题,基于中国近海的海面风场、海浪和热带气旋资料,统计其高值频率、概率极值、平均值、气候变化趋势等指标;利用层次分析法和互反判断矩阵计算近地层大风、大浪、热带气旋危险性指数,并对三者的综合危险性指数进行区划,为中国近海海上风能、波浪能、海流能、潮汐能等开发活动规避自然风险提供参考。研究表明:海上新能源开发环境风险偏高的海区包括南海北部、吕宋海峡、菲律宾海中北部等,该海域热带气旋引发局地大风巨浪或将能量经吕宋海峡向南海传播形成大浪区;风险居中的海区包括北部湾、南海中部、菲律宾海中南部、台湾周边沿岸海域、东海中部等,这里虽然有台湾海峡、越南东南部海域等盛行大风区,但其相对热带气旋来说风险较低;风险偏低的海区包括渤海、黄海大部、东海西北部、南海南部等,这里风浪的各项指标都很低,热带气旋的直接和间接影响几乎为零。此外,利用有效风速出现频率、波浪能开发有效时间占比,分别进行风能、波浪能资源区划,给出海上风能、波浪能的资源与风险综合区划。  相似文献   

青藏高原农区农户的家庭能源消费研究     

姜璐  邢冉  陈兴鹏  薛冰 《地理科学》2020,40(3):447-454

农村能源转型是能源消费革命的重要组成部分。基于问卷调查和入户访谈,对青海省10个县（区）的318户农区家庭用能信息进行调查,辨识了青海省农区不同收入分层家庭的能源消费模式,并通过建立典型家庭能源流模型,总结了家庭能获取-消费-废弃过程的形态变化。结果显示：青海省农区家庭能源消费以煤炭、薪柴和秸秆为主,非商品能源消费占比为49.6%,清洁能源使用率低。煤炭消费在5类家庭中均占比最高,薪柴和秸秆消费在低收入家庭占比较高。高收入家庭能源消费类型更多,消费量也大,能源流动更复杂。最后,根据青海省的经济地理特征,提出相应政策建议。  相似文献   

2013年夏季南极南设得兰群岛周边海域透光层水团结构          下载免费PDF全文

周梦潇  朱国平 《极地研究》2020,32(1):90-101

南设得兰群岛位于德雷克海峡南侧, 南经布兰斯菲尔德海峡与南极半岛相望。该区域一直是南大洋海洋学研究的热点区域, 近些年已成为南极磷虾渔业的重要作业区。透光层作为海洋生物活动最为集中的区域, 也是海洋中生产力最为丰富的区域。了解透光层水团的特性及变化, 一方面可为南极半岛海洋学研究提供基础信息, 同时也可为南极磷虾等中上层海洋生物的分布及其致因提供科学支撑。通过分析2013年1月至3月南设得兰群岛周边海域5个断面的透光层温、盐数据, 本研究梳理了该区域的水团属性和分布。结果显示, 南设得兰群岛北侧较深水区水团垂向结构明显, 由上至下依次为南极夏季表层水、冬季水和绕极深层水。位于南设得兰群岛南侧的布兰斯菲尔德海峡内, 威德尔海过渡水特征几乎占据了整个布兰斯菲尔德海峡。但布兰斯菲尔德海峡西南侧水团结构较为复杂, 包括了威德尔海过渡水、别林斯高晋海过渡水和德雷克海峡水等。阐明南设得兰群岛周边复杂的水团结构对于进一步开展南大洋生物-物理相互作用研究具有重要的科学意义。  相似文献