期刊文献+
共找到37篇文章
< 1 2 >
每页显示 20 50 100
试论体育新闻标题的风格化表达——以国足引发的媒体狂欢为例
1
作者 孙卫 《今传媒》 2016年第3期118-119,共2页
体育新闻有与体育运动本身特性相匹配的超越性、审美性、娱乐性、灵动性,因而具有天然的可塑性。中国足球则是社会公共领域中一个广受关注且持久的热点话题,是一个众声喧哗、论域极为宽泛的对象。媒体对国足新闻的报道早已不满足于简单... 体育新闻有与体育运动本身特性相匹配的超越性、审美性、娱乐性、灵动性,因而具有天然的可塑性。中国足球则是社会公共领域中一个广受关注且持久的热点话题,是一个众声喧哗、论域极为宽泛的对象。媒体对国足新闻的报道早已不满足于简单的信息传递,而是演化为了一场话题狂欢和娱乐盛宴,其标题大战集中呈现了体育新闻标题的巨大张力和创造力。 展开更多
关键词 体育新闻标题 风格 “国足” 狂欢
下载PDF
Mating Calls of Six Forms of Pelobatid in Wawu Mountain National Forest Park,Sichuan,China (Anura:Pelobatidae) 被引量:17
2
作者 江建平 谢锋 +2 位作者 费梁 叶昌媛 郑明全 《Zoological Research》 CAS CSCD 北大核心 2002年第1期89-94,共6页
The mating calls of six forms belonging to four genera Megophrys,Oreloalax,Scutiger and Leptolalax were recorded in Wawu Mountain National Forest Park,Sichuan Province of China,using cassette tape recorder (Aiwa) and ... The mating calls of six forms belonging to four genera Megophrys,Oreloalax,Scutiger and Leptolalax were recorded in Wawu Mountain National Forest Park,Sichuan Province of China,using cassette tape recorder (Aiwa) and Sony tape with an external microphone.All recordings were analyzed with an IBM PC based 'SIGNAL' software analysis system (Engineering Design,USA).The range of analyzed frequency was set as 0-10 kHz.Acoustic analysis shows that the dominant frequency of L.oshanensis,M.minor,M.sp.,S.(S.)chintingensis,O.omeimontis,and O.schmidti is 4521.9,3456.4,2293.8,1076.5,1071.0 and 1849.4 Hz on average respectively;the note duration is 46.2,90.8,99.6,72.2,78.8 and 110.3 millisecond on average respectively;the note interval is 140.4,253.0,681.4,1517.7,461.3 and 619.5 millisecond on average respectively.One-Way ANOVA analysis indicates that there are significant differences among the analyzed six forms on the dominant frequency,the note duration,and the note interval (P<0.01).Multiple comparisons using Least-Significant Difference (LSD) show that the difference of the dominant frequency between S.(S.) chintingensis and O.omeimontis is not significant (P=0.917>0.05);on the note duration,only L.oshanensis is significantly different from M.minor,M.sp.,O.omeimontis and O.schmidti (P<0.01);on the note interval,L.oshanensis is not significantly different from M.minor,the same with M.sp.versus O.schmidti and O.omeimontis versus O.schmidti (P>0.05).Correlation analysis indicates that there are no significant correlation among the three acoustic characters of dominant frequency,note duration and note interval,and two environmental factors of the elevation and air temperature (P>0.05) except that the note interval is significantly linear correlated with the elevation (r=0.943,P=0.005<0.01).In the light of above,it is suggested that acoustic characteristics of calls are useful in distinguishing forms;the change of the note interval with the elevation may be a kind of strategy of reproduction. 展开更多
关键词 Acoustic analysis Mating call Leptolalax oshanensis Megophrys minor M.sp. Scutiger (S.) chintingensis Oreolalax omeimontis O.Schmidti
下载PDF
Four New Record Species of the Cohort Uropodina (Acari:Mesostigmata) from China
3
作者 贝纳新 李寒松 +2 位作者 陈万鹏 周雪 殷绥公 《Entomotaxonomia》 CSCD 北大核心 2010年第2期157-160,共4页
Four new record species of the cohort Uropodina from China are described and figured,they are Dinychus undulatus Sellnick,Dinychus septentrionalis(Trgrdh),Discourella baloghi Hirschmann et Nicol Z.and Discourella mode... Four new record species of the cohort Uropodina from China are described and figured,they are Dinychus undulatus Sellnick,Dinychus septentrionalis(Trgrdh),Discourella baloghi Hirschmann et Nicol Z.and Discourella modesta(Leonardi).All the specimens were collected from the Changbai Mountain,Jilin Province.All measurements are given in microns(μm). 展开更多
关键词 ACARI MESOSTIGMATA UROPODINA new record China
下载PDF
Five new species of Chrysosoma(Diptera:Dolichopodidae) with a key to species from China
4
作者 杨定 朱雅君 《Entomotaxonomia》 CSCD 北大核心 2012年第1期61-70,共10页
The following five species of Chrysosoma are described as new to science: C. damingshanum sp. nov., C. digitatum sp. nov., C. longum sp. nov., C. tongbiguanum sp. nov., and C. zhoui sp. nov.. An updated key to the sp... The following five species of Chrysosoma are described as new to science: C. damingshanum sp. nov., C. digitatum sp. nov., C. longum sp. nov., C. tongbiguanum sp. nov., and C. zhoui sp. nov.. An updated key to the species of the genus from China is presented. 展开更多
关键词 DIPTERA DOLICHOPODIDAE Chrysosoma new species China
下载PDF
Two New Species of Oedematopoda Zeller (Lepidoptera: Oecophoridae: Stath- mopodinae) from China
5
作者 王淑霞 孙永岭 《Entomotaxonomia》 CSCD 北大核心 2008年第1期36-38,共3页
Two new species of the genus Oedematopoda (O. jiyuanica sp. nov. and O. furcata sp. nov.) are described based on the specimens collected from Henan and Fujian provinces. Images of the male genitalia are provided.
关键词 LEPIDOPTERA OECOPHORIDAE Stathmopodinae Oedematopoda new species China
下载PDF
The radular morphology of Nassariidae (Gastropoda: Caenogastropoda) from China 被引量:2
6
作者 杨静文 张素萍 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 2011年第5期1023-1032,共10页
The family Nassariidae includes a number of species that are distributed throughout the world. Each species has a characteristic shell shape, tooth shape, and behavior. However, the classification of species in this f... The family Nassariidae includes a number of species that are distributed throughout the world. Each species has a characteristic shell shape, tooth shape, and behavior. However, the classification of species in this family of the Rhachiglossa is controversial. We describe the radulae of 22 species from China in detail using optical and scanning electron microscopy. These species are considered to be representatives of two subfamilies, two genera, and 10 subgenera. Our results suggest that the morphology of the central tooth and the pair of lateral teeth and the presence or absence of a pair of intermediate accessory lateral teeth could be used to distinguish among species. We found no support for the subgeneric differentiation of the species. However, the presence or absence of the intermediate lateral accessory plate was characteristic of species divisions. We noted sexual dimorphism in the shape of the teeth in some species, and considerable variability of the shape of teeth within a single species. Based on our results, the genus Nassarius cannot be split into subgenera using radula morphology. 展开更多
关键词 GASTROPODA NASSARIIDAE radular morphology China
下载PDF
A new species of the genus Arcoscalpellum(Cirripedia,Thoracica,Scalpellidae) from deep waters in the South China Sea 被引量:3
7
作者 沙忠利 任先秋 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 2015年第3期732-734,共3页
A new species of deep-water barnacle that belongs to the family Scalpellidae is described from the South China Sea. A rcoscalpellum liui sp. nov. is morphologically similar to A rcoscalpellum gryllum Zevina,but differ... A new species of deep-water barnacle that belongs to the family Scalpellidae is described from the South China Sea. A rcoscalpellum liui sp. nov. is morphologically similar to A rcoscalpellum gryllum Zevina,but differs from the latter by the absence of longitudinal striae on the capitular plates and the presence of caudal appendages with few terminal setae. 展开更多
关键词 CIRRIPEDIA Thoracia new species deep waters South China Sea
下载PDF
Optimal salinity for dominant copepods in the East China Sea, determined using a yield density model 被引量:5
8
作者 徐兆礼 高倩 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 2011年第3期514-523,共10页
From 1997 to 2000, four field surveys were conducted in the East China Sea (ECS) (23°30'-33°00'N, 118°30'-128°00'E). A field data yield density model was used to determine the optimal salin... From 1997 to 2000, four field surveys were conducted in the East China Sea (ECS) (23°30'-33°00'N, 118°30'-128°00'E). A field data yield density model was used to determine the optimal salinities for 19 dominant copepod species to establish the relationship between surface salinities and abundance of those species. In addition, ecological groups of the copepods were classified based on optimal salinity and geographical distribution. The results indicate that the yield density model is suitable for determining the relationship between salinity and abundance. Cosmocalanus darwini, Euchaeta rimana, Pleuromamma gracilis, Rhincalanus cornutus, Scolecithrix danae and Pareucalanus attenuatus were determined as oceanic species, with optimal salinities of 〉34.0. They were stenohaline and mainly distributed in waters influenced by the Kuroshio or Taiwan warm current. Temora discaudata, T. stylifera and Canthocalanus pauper were nearshore species with optimal salinities of 〈33.0 and most abundant in coastal waters. The remaining 10 species, including Undinula vulgaris and Subeucalanus suberassus, were offshore species, with optimal salinity ranging from 33.0-34.0. They were widely distributed in nearshore, offshore and oceanic waters but mainly in the mixed water of the ECS. 展开更多
关键词 East China Sea optimal salinity pelagic copepods yield density model ZOOPLANKTON
下载PDF
Two new species of the genus Cliobata Enderlein(Diptera:Micropezidae) from China
9
作者 李轩昆 刘星月 杨定 《Entomotaxonomia》 CSCD 北大核心 2012年第2期284-290,共7页
The genus Cliobata Enderlein is newly recorded from China with the following two new species: Cliobata ecruis sp. nov. and Cliobata choui sp. nov.. This genus was known only from South America and Central America inc... The genus Cliobata Enderlein is newly recorded from China with the following two new species: Cliobata ecruis sp. nov. and Cliobata choui sp. nov.. This genus was known only from South America and Central America including Costa Rica previously. A key to the genera of the subfamily Taeniapterinae from China and a key to the species of Cliobata from China are presented. 展开更多
关键词 DIPTERA Micropezidae Cliobata new species China
下载PDF
Comparison of Copepod Collection Efficiencies by Three Commonly Used Plankton Nets: A Case Study in Bohai Sea, China 被引量:4
10
作者 CHEN Hongju YU Hao LIU Guangxing 《Journal of Ocean University of China》 SCIE CAS 2016年第6期1007-1013,共7页
Abstract Selection of net with a suitable mesh size is a key concern in the quantitative assessment of zooplankton, which is cru- cial to understand pelagic ecosystem processes. This study compared the copepod collect... Abstract Selection of net with a suitable mesh size is a key concern in the quantitative assessment of zooplankton, which is cru- cial to understand pelagic ecosystem processes. This study compared the copepod collecting efficiency of three commonly used plankton nets, namely, the China standard coarse net (505 gm mesh), the China standard fine net (77 gin), and the WP-2 net (200 μm) The experiment was performed at six stations in the Bohai Sea during the autumn of 2012. The coarse net substantially un- der-sampled small individuals (body widths 〈 672 gm) and led to the lowest species number in each tow, whereas the fine net col- lected all small copepod species but failed to collect rare species. The WP-2 net appeared to be a compromise of the two other nets, collecting both small copepods and rare species. The abundance of copepods collected by the coarse net (126.4±86.5 indm-3) was one to two orders of magnitude lower than that by the WP-2 net (5802.4 ± 2595.4 indm3), and the value of the fine net (11117.0±4563.41 indm-3) was nearly twice that of the WP-2 net. The abundance of large copepods (i.e., adult Calanus sinicus) in the three nets showed no significant differences, but the abundance of small copepods declined with decreasing mesh size. The dif- ference in abundance resulted from the under-sampling of small copepods with body widths 〈 672 μm and 〈 266μm by the coarse and WP-2 nets, respectively. 展开更多
关键词 plankton net collection efficiency copepod Bohai Sea ABUNDANCE
下载PDF
On a new species of Paragoneplax Castro (Crustacea: Decapoda: Goneplacidae), P. chenae sp. nov. from the South China Sea
11
作者 蒋维 刘瑞玉 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 2011年第1期213-216,共4页
A new species of goneplacid crab, Paragoneplax chenae, is described, based on collections from the Nansha Islands, South China Sea. P. chenae closely resembles its only congener P. serenei (Zarenkov, 1972) in general ... A new species of goneplacid crab, Paragoneplax chenae, is described, based on collections from the Nansha Islands, South China Sea. P. chenae closely resembles its only congener P. serenei (Zarenkov, 1972) in general appearance. They are distinguishable from each other by the male abdominal and gonopodal characters. 展开更多
关键词 CRUSTACEA BRACHYURA Goneplacidae Paragoneplax new species South China Sea
下载PDF
A new record of a species of Alpheus(Decapoda: Caridea: Alpheidae) from China
12
作者 崔冬玲 沙忠利 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 2014年第5期1123-1127,共5页
This paper reports a new record of Alpheus tenuicarpus de Man, 1908 that belongs to the Brevirostris group of Alpheus from Chinese seas. The species is re-described and includes morphological characters not in the ori... This paper reports a new record of Alpheus tenuicarpus de Man, 1908 that belongs to the Brevirostris group of Alpheus from Chinese seas. The species is re-described and includes morphological characters not in the original description. A key species are also provided. to species of the group is provided. Remarks on similar 展开更多
关键词 CRUSTACEA Alpheus tenuiearpus REDESCRIPTION new records China seas
下载PDF
Analysis and Countermeasures of Chinese Present Football Situation
13
作者 Zhan Yong 《International English Education Research》 2014年第2期70-73,共4页
The ten years of football reform is the time when Chinese football has been developing fastest, but the backward aspect of our Chinese football has not been changed at all. Analyzing the present situation, finding the... The ten years of football reform is the time when Chinese football has been developing fastest, but the backward aspect of our Chinese football has not been changed at all. Analyzing the present situation, finding the reasons and taking measures according to the present situation become urgent work for the workers who are working hard at Chinese football cause. 展开更多
关键词 technical league matches the training system of reserve talented people CLUB
下载PDF
Eualus heterodactylus sp.nov.,a new hippolytid shrimp from Chinese coast of the Yellow Sea(Crustacea,Decapoda,Caridea) 被引量:1
14
作者 许鹏 李新正 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 2014年第6期1339-1343,共5页
A new species from the caridean family Hippolytidae,Eualus heterodactylus sp.nov.is described and illustrated based on the specimens collected from Chinese coast of the Yellow Sea.The new species is a part of an infor... A new species from the caridean family Hippolytidae,Eualus heterodactylus sp.nov.is described and illustrated based on the specimens collected from Chinese coast of the Yellow Sea.The new species is a part of an informal species group characterized by the possession of epipods on the anterior three pairs of pereopods,and is distinguished from other species of this group by the dactyli of the third to fifth pereopods possessing distinctly stair-like flexor margins in males. 展开更多
关键词 CARIDEA HIPPOLYTIDAE Eualus heterodactylus new species China Yellow Sea
下载PDF
New record of the genus Phycocaris Kemp,1916(Decapoda:Caridea:Hippolytidae)from Hainan Island,China
15
作者 甘志彬 李新正 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 2017年第3期664-667,共4页
The monotypic genus Phycocaris Kemp, 1916, which was established based on material from the Indian Ocean and previously only known from the type localities, Australia and Japan, is now newly recorded from the South Ch... The monotypic genus Phycocaris Kemp, 1916, which was established based on material from the Indian Ocean and previously only known from the type localities, Australia and Japan, is now newly recorded from the South China Sea. A detailed description of Phycocaris simulans Kemp, 1916 based on the specimen collected from Hainan Island is presented. Specific features and the differences between the Indian Ocean and the present material are described. 展开更多
关键词 new record HIPPOLYTIDAE Phycocaris China Sea
下载PDF
Agononida Baba and de Saint Laurent,1996(Crustacea:Decapoda:Anomura:Galatheoidea:Munididae) from Chinese waters
16
作者 董超 李新正 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 2013年第6期1322-1328,共7页
The present paper reports five species of squat lobster, genus Agononida Baba and de Saint Laurent, 1996, of which A. squamosa (Henderson, 1885) and A. cf. variabilis (Baba, 1988) were not previously reported in C... The present paper reports five species of squat lobster, genus Agononida Baba and de Saint Laurent, 1996, of which A. squamosa (Henderson, 1885) and A. cf. variabilis (Baba, 1988) were not previously reported in Chinese waters. All the specimens are kept in the Marine Biological Museum collection in the Institute of Oceanology, Chinese Academy of Sciences, Qingdao. To date, there have been l 1 species of this genus recorded from China's seas. A key to those species is provided in this paper. 展开更多
关键词 CRUSTACEA Deeapoda ANOMURA Galatheoidea Munididae Agononida Chinese waters
下载PDF
Morphological analysis of the Chinese Cipangopaludina species(Gastropoda; Caenogastropoda: Viviparidae) 被引量:1
17
作者 Hong-Fa LU Li-Na DU +2 位作者 Zhi-Qiang LI Xiao-Yong CHEN Jun-Xing YANG 《Zoological Research》 CAS CSCD 北大核心 2014年第6期510-527,共18页
Viviparidae are widely distributed around the globe, but there are considerable gaps in the taxonomic record. To date, 18 species of the viviparid genus Cipangopaludina have been recorded in China, but there is substa... Viviparidae are widely distributed around the globe, but there are considerable gaps in the taxonomic record. To date, 18 species of the viviparid genus Cipangopaludina have been recorded in China, but there is substantial disagreement on the validity of this taxonomy. In this study, we described the shell and internal traits of these species to better discuss the validity of related species. We found that C. ampulliformis is synonym of C. lecythis, and C. wingatei is synonym of C. chinensis, while C. ampullacea and C. fluminalis are subspecies of C. lecythis and C. chinensis, respectively. C. dianchiensis should be paled in the genus Margarya, while C. menglaensis and C. yunnanensis belong to genus Mekongia. Totally, this leaves 11 species and 2 subspecies recorded in China. Based on whether these specimens' spiral whorl depth was longer than aperture depth, these species or subspecies can be further divided into two groups, viz. chinensis group and cathayensis group, which can be determined from one another via the ratio of spiral depth and aperture depth, vas deferens and number of secondary branches of vas deferens. Additionally, Principal Component Analysis indicated that body whorl depth, shell width, aperture width and aperture length were main variables during species of Cipangopaludina. A key to all valid Chinese Cipangopaludina species were given. 展开更多
关键词 Cipangopaludina GASTROPODA Bellamyinae ANATOMY TAXONOMY CHINESE
下载PDF
Monthly Variation in Crustacean Assemblage(Decapod and Stomatopod) and Its Relationships with Environmental Variables in Laizhou Bay,China 被引量:5
18
作者 WU Qiang WANG Jun +2 位作者 ZHANG Bo CHEN Ruisheng JIN Xianshi 《Journal of Ocean University of China》 SCIE CAS 2016年第2期370-378,共9页
In this study,we investigated the community structure of crustaceans(decapod and stomatopod) inhabiting the sandy mud bottoms of Laizhou Bay(northeastern China) monthly from May 2011 to April 2012.Investigation was st... In this study,we investigated the community structure of crustaceans(decapod and stomatopod) inhabiting the sandy mud bottoms of Laizhou Bay(northeastern China) monthly from May 2011 to April 2012.Investigation was stopped from December 2011 to February 2012 because of the extreme weather and sea ice.A total of 205,057 specimens belonging to 31 species(shrimp,15;crab,15;and stomatopod,1) were collected in 148 hauls.From 2011 to 2012,Oratosquilla oratoria was the dominant biomass species(47.80%),followed by Charybdis japonica(15.49%),Alpheus japonicas(12.61%),Portunus trituberculatus(6.46%),and Crangon spp.(4.19%).Crangon spp.was the most dominant species by individual(32.55%).O.oratoria was the most-frequently encountered species(81.76%),followed by Palaemon gravieri(70.95%),C.japonica(65.54%),A.japonicas(62.16%),and P.trituberculatus(54.73%).The biomass density increased from August to September 2011 and decreased from March 2012 to April 2012.The dynamics of the ecological indices evolve in a similar manner,with high values of diversity and evenness and rich species from May to June 2011 and low values from September to October 2011.O.oratoria,C.japonica,and P.trituberculatus differed by biomass data between groups I(samples obtained from September to October 2011) and II(samples in other months).These species contributed more than 70% to the similarity of the crustacean community structure.Furthermore,the subsets of environmental variables that best matched the crustacean-assemblage structure were as follows:water depth(WD) in summer(June to August);sea surface temperature(SST),dissolved oxygen(DO),and WD in autumn(September to November);and DO,salinity,and WD in spring(March to May).The calculated correlation coefficients and significance level were higher in the period of July to August 2011 than in other months.Comparing 2011 to 2012 with 1982 to 1983,the species composition remained stable.However,the dominant species changed significantly.High value and large species,such as F.chinensis,P.trituberculatus,and T.curvirostris,have been replaced by low value and small species(i.e.,Crangon spp.,P.gravieri,and C.japonica). 展开更多
关键词 monthly variation crustacean-assemblage structure environmental variable Laizhou Bay
下载PDF
Inactivation Removal for Excess Propagation of Copepod of Zooplankton in Ozone-Granular Activated Carbon Filter in Southern China
19
作者 林涛 陈卫 王磊磊 《Journal of Donghua University(English Edition)》 EI CAS 2009年第6期639-644,共6页
Comparative experiments on the inactivation of Copepod were investigated in southern China. The 100% of inactivation effect may be attained by 3.0 mg/L of ozone for contacting time of 25 min, whereas 0.5 mg/L of dosag... Comparative experiments on the inactivation of Copepod were investigated in southern China. The 100% of inactivation effect may be attained by 3.0 mg/L of ozone for contacting time of 25 min, whereas 0.5 mg/L of dosage resulted in only 30% of inactivation rate. Copepod may not be completely inactivated by ozone oxidation for feasible dosage limited by higher bromide in raw water. The favorable environment of granular activated carbon (GAC) filter provided Copepod with conditions for excess propagation, The disinfection experimental results show that the inactivation rate is 90% by 2.0 mg/L of chloramines for contacting time of 30 min, whereas only 70% is attained with chlorine. The GC-MS examination indicates that the total organic substance is increased to 92 specie: inciuding 13 sorts of halogenated hydrocarbon by chlorine disnfection, which is more than that of chloramines. More products of bromiinated trihalomethanes occur in treated water by chlorine, disinfection and total amount of THMs is 3 times as high as that of chloramines. 展开更多
关键词 drinking water Copepod of zooplankton granular activated carbon (GAC) filter INACTIVATION iisinfiection
下载PDF
Two new records of Pyramidellidae(Gastropoda,Heterobranchia)from China seas
20
作者 陈志云 张素萍 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 2011年第6期1302-1305,共4页
This paper reports two species of the family Pyramidellidae (Gastropoda, Heterobranchia), Otopleura nitida (A. Adams, 1854) and Rugadentia manzakiana (Yokoyama, 1922). The former was from the South China Sea and the l... This paper reports two species of the family Pyramidellidae (Gastropoda, Heterobranchia), Otopleura nitida (A. Adams, 1854) and Rugadentia manzakiana (Yokoyama, 1922). The former was from the South China Sea and the latter was from the Yellow Sea and East China Sea. The study was based on the collections deposited in the Marine Biological Museum, Chinese Academy of Sciences. This is for the first time that these species have been recorded in China seas. In the current contribution, we describe and illustrate these two species, and compare them with similar species. 展开更多
关键词 GASTROPODA Heterobranchia Pyramidellidae new records China seas
下载PDF
上一页 1 2 下一页 到第
使用帮助 返回顶部