Abstract: A new species, Systolederus choui sp. nov., from Jinggangshan, Jiangxi Province, China, is described. The new species is allied to Systolederusfujianensis Zheng and S. longinota Zheng, but differs in: 1)l...Abstract: A new species, Systolederus choui sp. nov., from Jinggangshan, Jiangxi Province, China, is described. The new species is allied to Systolederusfujianensis Zheng and S. longinota Zheng, but differs in: 1)length of pronotum 3.7-4.1 ( ♂), 5.5-6.6 (♀) times as long as the portion surpassing apex of hind femur; 2) width of middle femur equal to width of tegmina in female; 3) length of third segment of posterior tarsi largerthan the first. The types are deposited in the Biological Museum, Sun Yat-sen University. This is the thirtieth known species of Systolederus in the world. A catalogue of all currently recognized species in the genus Systolederus is given.展开更多
In order to facilitate herpetological research for all the herpetologists both in and outside of China, we will report all the type specimens of amphibia and reptilia deposited in the Herpetological Museum of Chengdu ...In order to facilitate herpetological research for all the herpetologists both in and outside of China, we will report all the type specimens of amphibia and reptilia deposited in the Herpetological Museum of Chengdu Institute of Biology(CIB), Chinese Academy of Sciences in series. This report focuses on the family Rhacophoridae of Anura in Amphibia, including 13 species. The contents of the report include synonym lists and generic transfer of type species, measurements of type specimens, particularly for those with no previously published measurement data, and chromosomal data for each species.展开更多
In order to facilitate herpetological research for herpetologists in and outside of China,we will report all the type specimens of Amphibia and Reptilia deposited in the Herpetological Museum of the Chengdu Institute ...In order to facilitate herpetological research for herpetologists in and outside of China,we will report all the type specimens of Amphibia and Reptilia deposited in the Herpetological Museum of the Chengdu Institute of Biology(CIB),Chinese Academy of Sciences(CAS) in series. This report focuses on the type specimens of the family Hynobiidae of Urodela in Amphibia,which comprises seven species. Each entry provides the genus name,species name,information of the original description,the catalog number of holotype,sex,type locality,information of allotype(if any) and paratype,number and distribution of deposited specimens,and comments where they are appropriate.展开更多
The historical earthquake catalogue of China has lasted more than 3000 years,and most of its data are inferred from historical records.The earthquake catalogue in earlier times is not complete owing to various reasons...The historical earthquake catalogue of China has lasted more than 3000 years,and most of its data are inferred from historical records.The earthquake catalogue in earlier times is not complete owing to various reasons,so some events are lost.This paper estimates the loss rate of earthquakes with various magnitudes in the historical earthquake catalogue for different time intervals quantitatively by using the Gutenberg-Richter formula and modern instrumental records,which will provide the references for statistic research in seismicity.展开更多
In the past decade, the most authoritative catalogues of Chinese earthquakes and the most popular with seismologists in China are the following:(1) Gu Gongxu, 1983, Catalogue of Chinese Earthquakes;(2) Min Ziqun, 1988...In the past decade, the most authoritative catalogues of Chinese earthquakes and the most popular with seismologists in China are the following:(1) Gu Gongxu, 1983, Catalogue of Chinese Earthquakes;(2) Min Ziqun, 1988, Concise Catalogue of Chinese Earthquakes;(3) Xie Yusuou, 1989, Catalogue of Chinese Earthquakes (M≥ 4.7) from 1900-1980 with Uniform Magnitudes; and(4) Min Ziqun, 1995, Catalogue of Chinese Historical Strong Earthquakes. Earthquakes that occurred before 1900 are mainly documented in historical records.Since 1950s, more recent earthquakes were documented in two major compilations of historical records finished in 1956 and 1983-1987. Separately this effort resulted in two chronicles: two volumes for the first one and five volumes for the second one. The magnitudes are converted from the maximum intensity. These magnitudes, by convention, are connected with surface wave magnitudes. However, it is clear that they do not have any strict seismological definition.The period of 1900-1962展开更多
In the present study, we report the six type specimens and two paratypes of eight lizard species in the Herpetological Museum of the Chengdu Institute of Biology(CIB), Chinese Academy of Sciences(CAS). Each entry ...In the present study, we report the six type specimens and two paratypes of eight lizard species in the Herpetological Museum of the Chengdu Institute of Biology(CIB), Chinese Academy of Sciences(CAS). Each entry provides the information of the original description, the catalog number of the holotype, sex, type locality, and information of allotype and paratype(if any), number and distribution of deposited specimens, and comments. Additionally, two invalid species and one invalid subspecies are discussed.展开更多
Sichuan Province,East Western of China,within the area of east longitude 97°21′-108°31′,north latitude 26°03′-34°19′,which is on the Mediterranean seismic zone;with its complicated geological b...Sichuan Province,East Western of China,within the area of east longitude 97°21′-108°31′,north latitude 26°03′-34°19′,which is on the Mediterranean seismic zone;with its complicated geological background,several strong shocks occurred in this district since ancient times.Earthquake catalogue of this area could date back to B.C.26,however,limited by the conditions—technology or funds,lots of minor earthquake have been lost,which could be展开更多
Rhombic cell analysis as outlined in the first paper of the present series is applied to samples of varying depths and liming luminosities of the IRAS/PSCz Catalogue. Numerical indices are introduced to summarize esse...Rhombic cell analysis as outlined in the first paper of the present series is applied to samples of varying depths and liming luminosities of the IRAS/PSCz Catalogue. Numerical indices are introduced to summarize essential information. Because of the discrete nature of the analysis and of the space distribution of galaxies, the indices for a given sample must be regarded as each having an irreducible scatter. Despite the scatter, the mean indices show remarkable variations across the samples. The underlying factor for the variations is shown to be the limiting luminosity rather than the sampling depth. As samples of more and more luminous galaxies are considered over a range of some 2.5 magnitudes (a factor of some 75 in space density), the morphology of the filled and empty regions defined by the galaxies degrades steadily towards insignificance, and the degrading is faster for the filled than the empty region.展开更多
In Mediterranean countries forage crops and temporary grasslands are the most important supply even if severe moisture stress is common. In Italy, forage systems are various and differently located from North to South...In Mediterranean countries forage crops and temporary grasslands are the most important supply even if severe moisture stress is common. In Italy, forage systems are various and differently located from North to South of the mainland due to strong influence by rainfall distribution. Grasses and grazing cover 3.4 million ha of Italian utilized agricultural area (UAA) while alternated grassland and grass meadows cover 1.9 million ha. Most of grasslands are located in hilly and mountainous areas and are important for reducing erosion. Italy has a great longitudinal extension which accounts for a great variety of climate systems and soils: the northern regions have a humid subtropical climate and differ greatly from the south part that fits the Mediterranean climate profile. During the last 100/150 years the Italian climate has become warmer and drier showing an increase of erratic precipitation intensity. The future of breeding of forage grasses and legumes should be focused on higher nutrient use efficiencies and increased sustainability. New applications of genomics and bioinformatics will allow advanced breeding strategies. Over the past 15 years breeders have displayed a constant interest in forage species while a greater interest has risen in turfgrass varieties. Seed production of Italian herbages does not cover the requirements of the market. More specific value for cultivation and use (VCU) tests might be an effective means to improve the screening of candidate varieties. The goal is the selection of varieties able to withstand the stress of climate change, have better water and nitrogen use efficiency and resilience of vegetation cover.展开更多
Merging all available databases, a comprehensive and updated earthquake catalogue for El Salvador and surrounding areas has been compiled, containing a total of 2,584 events for the period 1528-2009, covering the geog...Merging all available databases, a comprehensive and updated earthquake catalogue for El Salvador and surrounding areas has been compiled, containing a total of 2,584 events for the period 1528-2009, covering the geographic window delimited by the coordinates 11.0°-16.5° N and 85.5°-92.0° W, focal depths of 0.0 to 304 km, and the moment magnitudes in the interval 5.0 〈 Mw 〈 8.1. Events in the catalogue are distributed into six seismogenic sources taking into consideration the tectonic regime affecting E1 Salvador, the interplay and complexities between shallow crustal, intraplate and interface subduction seismicity has been thoroughly investigated, primarily with the aim of developing detail criteria to delimit the seismogenic sources in order to perform a consistent seismic hazard assessment. A uniform hazard spectrum for San Salvador and seismic hazard maps and their uncertainty have been calculated for the horizontal component of ground motion for rock site conditions using zone and zone free methods. The references cited in the article constitute a comprehensive list of sources of information on the tectonics and seismicity of El Salvador and neighboring Central American countries.展开更多
We compile a regional catalogue of earthquakes with moment magnitude of the Center-Southern Asia test area(20°-35°N,85°-105°E)for the Global Seismic Hazard Assessment Program(GSHAP).There are signi...We compile a regional catalogue of earthquakes with moment magnitude of the Center-Southern Asia test area(20°-35°N,85°-105°E)for the Global Seismic Hazard Assessment Program(GSHAP).There are significant inhomogeneous and uncompleted data,and n uniformity of earthquake magnitudes in this test area because this region is situated on the boundaries of many countries,such as China,India,Nepal,Vietnam,etc.We establish a relationship between Gutenberg surface-wave magnitude and IASPEI surface-wave magnitude,which can be used for conversion of different magnitude scales into moment magnitude for this catalogue.A catalogue of events with Mw≥6.0 of this test area is given at the end of this paper.展开更多
Earthquake is the best information source for describing the present-day crustal tectonic zones and crustal stress field, containing comprehensive and abundant geodynamic connotations. Based on the distribution of glo...Earthquake is the best information source for describing the present-day crustal tectonic zones and crustal stress field, containing comprehensive and abundant geodynamic connotations. Based on the distribution of global earthquakes and their kinematic and dynamic characteristics, the most active global-scale tectonics can be divided into three first-order tectonic systems: the Circum-Pacific deep subduction tectonic system, the mid-oceanic ridge tectonic system, and the continent-continent shallow underthrusting tectonic system using the Harvard CMT catalogue that provides various parameters of hypocenter. Furthermore, the differences of fault types, seismicity, and distribution of focal depths in different tectonic systems are discussed as well. The results show that different tectonic system possesses different environment and geodynamics.展开更多
Director of the department of foreign capital utilization from the State Planning Commission, Mr. Zhang Xiaoqiang reveals, The Guiding Catalogue of Industries for Foreign Investment will be revised this year. The symp...Director of the department of foreign capital utilization from the State Planning Commission, Mr. Zhang Xiaoqiang reveals, The Guiding Catalogue of Industries for Foreign Investment will be revised this year. The symposium jointly organized by Macro-Economic Research Institute of the State Planning Commission and the Foreign Economic Policy Research Institute of the Republic of Korea was held in Beijing a few days ago, of which the theme was to "Study the Prospect and Partnership o the Sino-ROK Economy in the 21st Century". During the symposium, the director of the department of foreign capital utilization form the State Planning Commissions, Mr. Zhang Xiaoqiang gave a special speech entitled "The Opportunity for Foreign Enterprises to get into Chinese Market and the Policy Orientation for Foreign Direct Investment".展开更多
The comparison of the Belgrade Catalogue of Double Stars(BCDS)with the Pre-liminary General Catalogue of Double Stars(PGCDS)was analysed in right ascen-sion,declination,magnitude and spectral type.Existence of Δα a...The comparison of the Belgrade Catalogue of Double Stars(BCDS)with the Pre-liminary General Catalogue of Double Stars(PGCDS)was analysed in right ascen-sion,declination,magnitude and spectral type.Existence of Δα and Δδ systematicerrors for all spectral types is indicated.The effect can probably be explained by thedifference in the atmospheric refraction for different spectral types.This depends onthe quality of the determined right ascensions and declinations derived from observa-tions of stars at some observatories.展开更多
In order to implement the general requirements of Made in China 2025 on strengthening chinese equipment,continuously improve the innovation level of major technical equipment and accelerate promoting the application o...In order to implement the general requirements of Made in China 2025 on strengthening chinese equipment,continuously improve the innovation level of major technical equipment and accelerate promoting the application of the first(set of)major technical equipment,according to the development status of major technical equipment,on January 26th,2018,the Ministry of Industry and Information Technology published the Guidance Catalogue of Promoting the Application of the First(set of)Major Technical Equipment(2017 Edition(the letter of the ministry of industry and information[2018]no.47)(hereinafter referred to as Guidance Catalogue(2017 Edition)).The Guidance Catalogue(2017 Edition)included 7 kinds of equipment in papermaking industry.展开更多
On November 19^th 2019,the Ministry of Industry and Information Technology and the Ministry of Water Resources jointly issued the Catalogue of Industrial Water Saving Techniques,Technologies and Equipment Encouraged b...On November 19^th 2019,the Ministry of Industry and Information Technology and the Ministry of Water Resources jointly issued the Catalogue of Industrial Water Saving Techniques,Technologies and Equipment Encouraged by the State(2019 Edition)(hereinafter referred to as Water Saving Catalogue)in order to implement the National Water Saving Action Plan,accelerate the spread application of industrial high-efficiency water-saving techniques,technologies and equipment,enhance industrial water-use efficiency and promote the green development of industry.展开更多
基金supported by the Biodiversity of Mount Jinggangshan in China (2010330007102993)
文摘Abstract: A new species, Systolederus choui sp. nov., from Jinggangshan, Jiangxi Province, China, is described. The new species is allied to Systolederusfujianensis Zheng and S. longinota Zheng, but differs in: 1)length of pronotum 3.7-4.1 ( ♂), 5.5-6.6 (♀) times as long as the portion surpassing apex of hind femur; 2) width of middle femur equal to width of tegmina in female; 3) length of third segment of posterior tarsi largerthan the first. The types are deposited in the Biological Museum, Sun Yat-sen University. This is the thirtieth known species of Systolederus in the world. A catalogue of all currently recognized species in the genus Systolederus is given.
基金supported by the Project of the Postdoctoral Science Foundation of China(No.20100471689)the‘Xibuzhiguang’Project of the Chinese Academy of Sciences(No.Y1C3011)+2 种基金the‘Lingyuqianyan’Project of the Chinese Academy of Sciences(No.Y1B3011)the National Natural Science Foundation of China(31101618)the Project of the Chinese Academy of Sciences(KSCX2-EW-Q-6 and KSCX2-EW-J-22)
文摘In order to facilitate herpetological research for all the herpetologists both in and outside of China, we will report all the type specimens of amphibia and reptilia deposited in the Herpetological Museum of Chengdu Institute of Biology(CIB), Chinese Academy of Sciences in series. This report focuses on the family Rhacophoridae of Anura in Amphibia, including 13 species. The contents of the report include synonym lists and generic transfer of type species, measurements of type specimens, particularly for those with no previously published measurement data, and chromosomal data for each species.
基金supported by the grant of the National Natural Science Foundation of China (NSFC) (30870287) to Xiaomao ZENGthe grants of NSFC (30900138)Henan University of Science and Technology Foundation (09001367) to Jianli XIONG
文摘In order to facilitate herpetological research for herpetologists in and outside of China,we will report all the type specimens of Amphibia and Reptilia deposited in the Herpetological Museum of the Chengdu Institute of Biology(CIB),Chinese Academy of Sciences(CAS) in series. This report focuses on the type specimens of the family Hynobiidae of Urodela in Amphibia,which comprises seven species. Each entry provides the genus name,species name,information of the original description,the catalog number of holotype,sex,type locality,information of allotype(if any) and paratype,number and distribution of deposited specimens,and comments where they are appropriate.
文摘The historical earthquake catalogue of China has lasted more than 3000 years,and most of its data are inferred from historical records.The earthquake catalogue in earlier times is not complete owing to various reasons,so some events are lost.This paper estimates the loss rate of earthquakes with various magnitudes in the historical earthquake catalogue for different time intervals quantitatively by using the Gutenberg-Richter formula and modern instrumental records,which will provide the references for statistic research in seismicity.
文摘In the past decade, the most authoritative catalogues of Chinese earthquakes and the most popular with seismologists in China are the following:(1) Gu Gongxu, 1983, Catalogue of Chinese Earthquakes;(2) Min Ziqun, 1988, Concise Catalogue of Chinese Earthquakes;(3) Xie Yusuou, 1989, Catalogue of Chinese Earthquakes (M≥ 4.7) from 1900-1980 with Uniform Magnitudes; and(4) Min Ziqun, 1995, Catalogue of Chinese Historical Strong Earthquakes. Earthquakes that occurred before 1900 are mainly documented in historical records.Since 1950s, more recent earthquakes were documented in two major compilations of historical records finished in 1956 and 1983-1987. Separately this effort resulted in two chronicles: two volumes for the first one and five volumes for the second one. The magnitudes are converted from the maximum intensity. These magnitudes, by convention, are connected with surface wave magnitudes. However, it is clear that they do not have any strict seismological definition.The period of 1900-1962
基金funded by the National Natural Science Foundation of China(Nos.3147202131372173)grants from the Ministry of Science and Technology of China(MOST Grant 2011FY120200,Grant 2005DKA21402)
文摘In the present study, we report the six type specimens and two paratypes of eight lizard species in the Herpetological Museum of the Chengdu Institute of Biology(CIB), Chinese Academy of Sciences(CAS). Each entry provides the information of the original description, the catalog number of the holotype, sex, type locality, and information of allotype and paratype(if any), number and distribution of deposited specimens, and comments. Additionally, two invalid species and one invalid subspecies are discussed.
文摘Sichuan Province,East Western of China,within the area of east longitude 97°21′-108°31′,north latitude 26°03′-34°19′,which is on the Mediterranean seismic zone;with its complicated geological background,several strong shocks occurred in this district since ancient times.Earthquake catalogue of this area could date back to B.C.26,however,limited by the conditions—technology or funds,lots of minor earthquake have been lost,which could be
文摘Rhombic cell analysis as outlined in the first paper of the present series is applied to samples of varying depths and liming luminosities of the IRAS/PSCz Catalogue. Numerical indices are introduced to summarize essential information. Because of the discrete nature of the analysis and of the space distribution of galaxies, the indices for a given sample must be regarded as each having an irreducible scatter. Despite the scatter, the mean indices show remarkable variations across the samples. The underlying factor for the variations is shown to be the limiting luminosity rather than the sampling depth. As samples of more and more luminous galaxies are considered over a range of some 2.5 magnitudes (a factor of some 75 in space density), the morphology of the filled and empty regions defined by the galaxies degrades steadily towards insignificance, and the degrading is faster for the filled than the empty region.
文摘In Mediterranean countries forage crops and temporary grasslands are the most important supply even if severe moisture stress is common. In Italy, forage systems are various and differently located from North to South of the mainland due to strong influence by rainfall distribution. Grasses and grazing cover 3.4 million ha of Italian utilized agricultural area (UAA) while alternated grassland and grass meadows cover 1.9 million ha. Most of grasslands are located in hilly and mountainous areas and are important for reducing erosion. Italy has a great longitudinal extension which accounts for a great variety of climate systems and soils: the northern regions have a humid subtropical climate and differ greatly from the south part that fits the Mediterranean climate profile. During the last 100/150 years the Italian climate has become warmer and drier showing an increase of erratic precipitation intensity. The future of breeding of forage grasses and legumes should be focused on higher nutrient use efficiencies and increased sustainability. New applications of genomics and bioinformatics will allow advanced breeding strategies. Over the past 15 years breeders have displayed a constant interest in forage species while a greater interest has risen in turfgrass varieties. Seed production of Italian herbages does not cover the requirements of the market. More specific value for cultivation and use (VCU) tests might be an effective means to improve the screening of candidate varieties. The goal is the selection of varieties able to withstand the stress of climate change, have better water and nitrogen use efficiency and resilience of vegetation cover.
文摘Merging all available databases, a comprehensive and updated earthquake catalogue for El Salvador and surrounding areas has been compiled, containing a total of 2,584 events for the period 1528-2009, covering the geographic window delimited by the coordinates 11.0°-16.5° N and 85.5°-92.0° W, focal depths of 0.0 to 304 km, and the moment magnitudes in the interval 5.0 〈 Mw 〈 8.1. Events in the catalogue are distributed into six seismogenic sources taking into consideration the tectonic regime affecting E1 Salvador, the interplay and complexities between shallow crustal, intraplate and interface subduction seismicity has been thoroughly investigated, primarily with the aim of developing detail criteria to delimit the seismogenic sources in order to perform a consistent seismic hazard assessment. A uniform hazard spectrum for San Salvador and seismic hazard maps and their uncertainty have been calculated for the horizontal component of ground motion for rock site conditions using zone and zone free methods. The references cited in the article constitute a comprehensive list of sources of information on the tectonics and seismicity of El Salvador and neighboring Central American countries.
文摘We compile a regional catalogue of earthquakes with moment magnitude of the Center-Southern Asia test area(20°-35°N,85°-105°E)for the Global Seismic Hazard Assessment Program(GSHAP).There are significant inhomogeneous and uncompleted data,and n uniformity of earthquake magnitudes in this test area because this region is situated on the boundaries of many countries,such as China,India,Nepal,Vietnam,etc.We establish a relationship between Gutenberg surface-wave magnitude and IASPEI surface-wave magnitude,which can be used for conversion of different magnitude scales into moment magnitude for this catalogue.A catalogue of events with Mw≥6.0 of this test area is given at the end of this paper.
文摘Earthquake is the best information source for describing the present-day crustal tectonic zones and crustal stress field, containing comprehensive and abundant geodynamic connotations. Based on the distribution of global earthquakes and their kinematic and dynamic characteristics, the most active global-scale tectonics can be divided into three first-order tectonic systems: the Circum-Pacific deep subduction tectonic system, the mid-oceanic ridge tectonic system, and the continent-continent shallow underthrusting tectonic system using the Harvard CMT catalogue that provides various parameters of hypocenter. Furthermore, the differences of fault types, seismicity, and distribution of focal depths in different tectonic systems are discussed as well. The results show that different tectonic system possesses different environment and geodynamics.
文摘Director of the department of foreign capital utilization from the State Planning Commission, Mr. Zhang Xiaoqiang reveals, The Guiding Catalogue of Industries for Foreign Investment will be revised this year. The symposium jointly organized by Macro-Economic Research Institute of the State Planning Commission and the Foreign Economic Policy Research Institute of the Republic of Korea was held in Beijing a few days ago, of which the theme was to "Study the Prospect and Partnership o the Sino-ROK Economy in the 21st Century". During the symposium, the director of the department of foreign capital utilization form the State Planning Commissions, Mr. Zhang Xiaoqiang gave a special speech entitled "The Opportunity for Foreign Enterprises to get into Chinese Market and the Policy Orientation for Foreign Direct Investment".
文摘The comparison of the Belgrade Catalogue of Double Stars(BCDS)with the Pre-liminary General Catalogue of Double Stars(PGCDS)was analysed in right ascen-sion,declination,magnitude and spectral type.Existence of Δα and Δδ systematicerrors for all spectral types is indicated.The effect can probably be explained by thedifference in the atmospheric refraction for different spectral types.This depends onthe quality of the determined right ascensions and declinations derived from observa-tions of stars at some observatories.
文摘In order to implement the general requirements of Made in China 2025 on strengthening chinese equipment,continuously improve the innovation level of major technical equipment and accelerate promoting the application of the first(set of)major technical equipment,according to the development status of major technical equipment,on January 26th,2018,the Ministry of Industry and Information Technology published the Guidance Catalogue of Promoting the Application of the First(set of)Major Technical Equipment(2017 Edition(the letter of the ministry of industry and information[2018]no.47)(hereinafter referred to as Guidance Catalogue(2017 Edition)).The Guidance Catalogue(2017 Edition)included 7 kinds of equipment in papermaking industry.
文摘On November 19^th 2019,the Ministry of Industry and Information Technology and the Ministry of Water Resources jointly issued the Catalogue of Industrial Water Saving Techniques,Technologies and Equipment Encouraged by the State(2019 Edition)(hereinafter referred to as Water Saving Catalogue)in order to implement the National Water Saving Action Plan,accelerate the spread application of industrial high-efficiency water-saving techniques,technologies and equipment,enhance industrial water-use efficiency and promote the green development of industry.