The potential Chinese market is increasingly attracting the major PC producers of the world, against a background of a forecast that the global PC market is shrinking. According to an analysis of experts with the Mini...The potential Chinese market is increasingly attracting the major PC producers of the world, against a background of a forecast that the global PC market is shrinking. According to an analysis of experts with the Ministry of the Electronics Industry, the institutional demand for PCs will substantially increase with the implementation of the national economy information management system.展开更多
In the economic field, along the Yalu River, there are one economic and technological development zone, two new and high-tech development zones, one industrial processing zone and one border trade zone, all approved b...In the economic field, along the Yalu River, there are one economic and technological development zone, two new and high-tech development zones, one industrial processing zone and one border trade zone, all approved by the state, and seven other development zones that展开更多
Despite the current global economic woes, textile machinery makers re-main confident about the long-term prospects of the textile industry in Asia, es-pecially China. They have given the show owners of
Zhou Dan, an articulate lawyer, led a semi-secret life until recently when he was invited to give a talk to the Homosexual Studies class at Fudan University in Shanghai.
With the arrival of the 50th anniversary of the putting down of a rebellion and democratic reforms in Tibet,China Society for Human Rights Studies launched a Tibet human fights website www.tibet 328.cn on March 30, 20...With the arrival of the 50th anniversary of the putting down of a rebellion and democratic reforms in Tibet,China Society for Human Rights Studies launched a Tibet human fights website www.tibet 328.cn on March 30, 2009. This is China's first website with human rights in Tibet as its theme. The website has Chinese, English, French and German versions and covers more than 10 sections, respectively human fights conditions in Tibet, truths and facts, Tibetans, basic facts about Tibet, history and the serf system, literature, photos, videos, books and commentaries. The website, themed on "Human Rights in Tibet--from Serfs to Modern Citizens," gives an account of Tibet's history, culture and serf system, narrates great changes in Tibet's human fights field, publishes facts and statistics about the history and existing conditions of human rights in Tibet and tells Tibet human rights stories.展开更多
Opinion Editorial(Op-Ed)was introduced in 2017 as a new category,and is attracting the attention of the international polar community.One scientist from School of Environment,Education and Development,the University o...Opinion Editorial(Op-Ed)was introduced in 2017 as a new category,and is attracting the attention of the international polar community.One scientist from School of Environment,Education and Development,the University of Manchester gave the comments that this is a most welcome initiative.展开更多
Opinion Editorials(Op-Ed)was introduced in 2017 as a new category,and is attracting the attention of the international polar community.One scientist from School of Environment,Education and Development,the University ...Opinion Editorials(Op-Ed)was introduced in 2017 as a new category,and is attracting the attention of the international polar community.One scientist from School of Environment,Education and Development,the University of Manchester gave the comments that this is a most welcome initiative.Op-Ed can be a statement of the opinion of a named author or authors,with a maximum of 1500 words(a maximum length of 2 printed pages).It will provide a forum for comment on the status and/or deficiencies on any aspect of polar science,reflect on recent innovation or progress,promote internationally collaborative polar science projects,etc.It will be directly reviewed by EICs with final decision without peer review by expert referrers.Up to now,10 Op-Eds have already been published on APS.展开更多
Opinion Editorial(Op-Ed)was introduced in 2017 as a new category of Advances in Polar Science(APS),and is attracting the attention of the international polar community.One scientist from School of Environment,Educatio...Opinion Editorial(Op-Ed)was introduced in 2017 as a new category of Advances in Polar Science(APS),and is attracting the attention of the international polar community.One scientist from School of Environment,Education and Development,the University of Manchester gave the comments that this is a most welcome initiative.展开更多
It is one of the must-visit history museums,known for its vast collection of historical artifacts,attracting around three million domestic and international visitors each year.THE Shaanxi History Museum(SHM),in the re...It is one of the must-visit history museums,known for its vast collection of historical artifacts,attracting around three million domestic and international visitors each year.THE Shaanxi History Museum(SHM),in the renowned historic city of Xi’an in Shaanxi Province,is often regarded as one of the museums most difficult to get a ticket to in China.Each day,approximately 12,000 free online tickets are made available and are fully booked within just a couple of minutes.Its vast collection of treasured relics and numerous national treasures leave visitors in awe.展开更多
Suzhou Industrial Park (SIP) held a press conference on January 5 in Beijing where it signed cooperation agreements on seven projects, including the branch office building of CITIC Bank and Phase 2 facilities of Suzho...Suzhou Industrial Park (SIP) held a press conference on January 5 in Beijing where it signed cooperation agreements on seven projects, including the branch office building of CITIC Bank and Phase 2 facilities of Suzhou Kaifa Technology, a subsidiary company of China Electronics Corp. The total investment of展开更多
On Oct 1,2017,Mystery of Terracotta Warriors aired on Channel 1 of Romania’s state televisio n,in troducing the achievements that China’s Shaaxi province and the city of Xi’an had made in conserving historic herita...On Oct 1,2017,Mystery of Terracotta Warriors aired on Channel 1 of Romania’s state televisio n,in troducing the achievements that China’s Shaaxi province and the city of Xi’an had made in conserving historic heritages and developing the economy,tourism,education and culture,as well as changes that had taken place in society,urban appearance and people’s lives.Shaanxi,especially its capital,Xi’an,展开更多
On Nov 10,guests answered reporters’questions at the conference news center after the opening ceremony of the 2016China International Friendship Cities Conference.The mayor of Seinajoki,Finland,Jorma Rasinmaki,highly...On Nov 10,guests answered reporters’questions at the conference news center after the opening ceremony of the 2016China International Friendship Cities Conference.The mayor of Seinajoki,Finland,Jorma Rasinmaki,highly praised the close relationship between his city and Chongqing,saying that展开更多
In flowering plants,pollen tubes are attracted to the ovule by secreted peptides to release the sperm cells for double fertilization.This process is species-specific and acts as an important stage of reproductive isol...In flowering plants,pollen tubes are attracted to the ovule by secreted peptides to release the sperm cells for double fertilization.This process is species-specific and acts as an important stage of reproductive isolation between species.Here we identified a cysteine-rich peptide TICKET2 in Arabidopsis thaliana and its orthologs in Arabidopsis lyrata and Capsella rebella that can attract the conspecific pollen tubes,but not the pollen tubes of relative species in Brassicaceae.Genetic knockout of the AtTICKET subclade compromised the pollen tube attraction efficiency.This study identified a new pollen tube attracting signal and shed light on the molecular basis of reproductive isolation.展开更多
A high-grade green space environment will provide necessary environmental support to the outdoor activities of disadvantaged groups including the elderly and is thus helpful for promoting their physical activity level...A high-grade green space environment will provide necessary environmental support to the outdoor activities of disadvantaged groups including the elderly and is thus helpful for promoting their physical activity level and life quality.This paper takes the urban area of Dalian City as an example and divides the external environmental characteristics of a green space into three aspects including the diversity degree of facilities,the richness level of street functions,and the mixing degree of land use.Based on the data of a survey on activities by elderly in green space,the paper conducts an in-depth study on the statistical correlation between the external environmental characteristics of green space and the frequency of use by the elderly.The study shows that diversified facility types around a green space are conducive to a rise in the frequency of use of this space by the elderly,out of which the effect of functional facilities such as school and food market is the most significant.In addition,being adjacent to streets full of daily life or being mixed with residential land use will increase the frequency of use of the green space by the elderly.This paper puts forward certain environmental upgrading strategies for green space from the perspective of external environmental characteristics in order to help build up green space that is use-friendly to the elderly.展开更多
The Western mainstream media has often lashed out against the Chinese Government and the country,but that has not resulted in a negative impact on China when it comes to attracting substantial flows of inbound foreign...The Western mainstream media has often lashed out against the Chinese Government and the country,but that has not resulted in a negative impact on China when it comes to attracting substantial flows of inbound foreign direct investments(FDI).展开更多
Many bird species use social information to guide territory selection.Different species in different habitats may use both pre-breeding and post-breeding conspecific cues.Abandoned agricultural fields are of particula...Many bird species use social information to guide territory selection.Different species in different habitats may use both pre-breeding and post-breeding conspecific cues.Abandoned agricultural fields are of particular interest for studies of conspecific attraction because the ephemeral nature of the habitat suggests territory search just before breeding,but high predation pressure suggests the use of performance-based conspecific cues.We investigated whether post-breeding or pre-breeding social cues affect Whinchat(Saxicola rubetra)abundance at the territorial scale during a two-year experiment in abandoned fields.We assigned 27 experimental plots(3.14 ha)to one of three treatments:post-breeding treatment,pre-breeding treatment and silent control.We conducted playback experiments with fledgling calls(evidence of past reproductive success)during the post-breeding period and male songs(evidence of conspecific presence)during the pre-breeding period.We estimated the difference in Whinchat abundance in two consecutive years and tested whether this value differed between treatment and control plots.We observed a slight increase(0.67±0.29 pairs per plot)in Whinchat abundance in the post-breeding treatment plots and no significant changes in the pre-breeding(-0.22±0.32 pairs per plot)and control(-0.22±0.22 pairs per plot)plots.Our results suggest that Whinchats do not use conspecific acoustic cues during the pre-breeding period and provide limited evidence for the use of fledgling calls as conspecific cues in the post-breeding period.展开更多
Perovskite solar cells(PSCs)with a positive-intrinsicnegative(p–i–n,commonly referred to as“inverted”)structure are becoming commercially attractive due to their superior power conversion efficiency(PCE)and better...Perovskite solar cells(PSCs)with a positive-intrinsicnegative(p–i–n,commonly referred to as“inverted”)structure are becoming commercially attractive due to their superior power conversion efficiency(PCE)and better operational stability as compared to the“normal”structure device.^([1–5])Nonetheless,further improvements in the device performance of inverted PSCs are hampered by interface losses,particularly where the buried interfaces are responsible for perovskite crystallization and chargecarrier extraction.^([6–9])展开更多
As a basic technology at physical layer of mobile communications,non-orthogonal multiple access has been attracting wide attention across the academia and the industry.During the standardization of the fifth-generatio...As a basic technology at physical layer of mobile communications,non-orthogonal multiple access has been attracting wide attention across the academia and the industry.During the standardization of the fifth-generation(5G)of mobile communications,3GPP conducted preliminary study on non-orthogonal multiple access without reaching the consensus to standardize the technology.展开更多
文摘The potential Chinese market is increasingly attracting the major PC producers of the world, against a background of a forecast that the global PC market is shrinking. According to an analysis of experts with the Ministry of the Electronics Industry, the institutional demand for PCs will substantially increase with the implementation of the national economy information management system.
文摘In the economic field, along the Yalu River, there are one economic and technological development zone, two new and high-tech development zones, one industrial processing zone and one border trade zone, all approved by the state, and seven other development zones that
文摘Despite the current global economic woes, textile machinery makers re-main confident about the long-term prospects of the textile industry in Asia, es-pecially China. They have given the show owners of
文摘Zhou Dan, an articulate lawyer, led a semi-secret life until recently when he was invited to give a talk to the Homosexual Studies class at Fudan University in Shanghai.
文摘With the arrival of the 50th anniversary of the putting down of a rebellion and democratic reforms in Tibet,China Society for Human Rights Studies launched a Tibet human fights website www.tibet 328.cn on March 30, 2009. This is China's first website with human rights in Tibet as its theme. The website has Chinese, English, French and German versions and covers more than 10 sections, respectively human fights conditions in Tibet, truths and facts, Tibetans, basic facts about Tibet, history and the serf system, literature, photos, videos, books and commentaries. The website, themed on "Human Rights in Tibet--from Serfs to Modern Citizens," gives an account of Tibet's history, culture and serf system, narrates great changes in Tibet's human fights field, publishes facts and statistics about the history and existing conditions of human rights in Tibet and tells Tibet human rights stories.
文摘Opinion Editorial(Op-Ed)was introduced in 2017 as a new category,and is attracting the attention of the international polar community.One scientist from School of Environment,Education and Development,the University of Manchester gave the comments that this is a most welcome initiative.
文摘Opinion Editorials(Op-Ed)was introduced in 2017 as a new category,and is attracting the attention of the international polar community.One scientist from School of Environment,Education and Development,the University of Manchester gave the comments that this is a most welcome initiative.Op-Ed can be a statement of the opinion of a named author or authors,with a maximum of 1500 words(a maximum length of 2 printed pages).It will provide a forum for comment on the status and/or deficiencies on any aspect of polar science,reflect on recent innovation or progress,promote internationally collaborative polar science projects,etc.It will be directly reviewed by EICs with final decision without peer review by expert referrers.Up to now,10 Op-Eds have already been published on APS.
文摘Opinion Editorial(Op-Ed)was introduced in 2017 as a new category of Advances in Polar Science(APS),and is attracting the attention of the international polar community.One scientist from School of Environment,Education and Development,the University of Manchester gave the comments that this is a most welcome initiative.
文摘It is one of the must-visit history museums,known for its vast collection of historical artifacts,attracting around three million domestic and international visitors each year.THE Shaanxi History Museum(SHM),in the renowned historic city of Xi’an in Shaanxi Province,is often regarded as one of the museums most difficult to get a ticket to in China.Each day,approximately 12,000 free online tickets are made available and are fully booked within just a couple of minutes.Its vast collection of treasured relics and numerous national treasures leave visitors in awe.
文摘Suzhou Industrial Park (SIP) held a press conference on January 5 in Beijing where it signed cooperation agreements on seven projects, including the branch office building of CITIC Bank and Phase 2 facilities of Suzhou Kaifa Technology, a subsidiary company of China Electronics Corp. The total investment of
文摘On Oct 1,2017,Mystery of Terracotta Warriors aired on Channel 1 of Romania’s state televisio n,in troducing the achievements that China’s Shaaxi province and the city of Xi’an had made in conserving historic heritages and developing the economy,tourism,education and culture,as well as changes that had taken place in society,urban appearance and people’s lives.Shaanxi,especially its capital,Xi’an,
文摘On Nov 10,guests answered reporters’questions at the conference news center after the opening ceremony of the 2016China International Friendship Cities Conference.The mayor of Seinajoki,Finland,Jorma Rasinmaki,highly praised the close relationship between his city and Chongqing,saying that
基金supported by the National Natural Science Foundation of China (31330053 to W.Y. 31622010, 31870295 and 31270351 to H.L.)
文摘In flowering plants,pollen tubes are attracted to the ovule by secreted peptides to release the sperm cells for double fertilization.This process is species-specific and acts as an important stage of reproductive isolation between species.Here we identified a cysteine-rich peptide TICKET2 in Arabidopsis thaliana and its orthologs in Arabidopsis lyrata and Capsella rebella that can attract the conspecific pollen tubes,but not the pollen tubes of relative species in Brassicaceae.Genetic knockout of the AtTICKET subclade compromised the pollen tube attraction efficiency.This study identified a new pollen tube attracting signal and shed light on the molecular basis of reproductive isolation.
基金supported by Open Projects Fund of Shanghai Key Laboratory of Urban Renewal and Spatial Optimization Technology(No.2019030214)National Natural Science Foundation of China(No.52078095)。
文摘A high-grade green space environment will provide necessary environmental support to the outdoor activities of disadvantaged groups including the elderly and is thus helpful for promoting their physical activity level and life quality.This paper takes the urban area of Dalian City as an example and divides the external environmental characteristics of a green space into three aspects including the diversity degree of facilities,the richness level of street functions,and the mixing degree of land use.Based on the data of a survey on activities by elderly in green space,the paper conducts an in-depth study on the statistical correlation between the external environmental characteristics of green space and the frequency of use by the elderly.The study shows that diversified facility types around a green space are conducive to a rise in the frequency of use of this space by the elderly,out of which the effect of functional facilities such as school and food market is the most significant.In addition,being adjacent to streets full of daily life or being mixed with residential land use will increase the frequency of use of the green space by the elderly.This paper puts forward certain environmental upgrading strategies for green space from the perspective of external environmental characteristics in order to help build up green space that is use-friendly to the elderly.
文摘The Western mainstream media has often lashed out against the Chinese Government and the country,but that has not resulted in a negative impact on China when it comes to attracting substantial flows of inbound foreign direct investments(FDI).
基金supported by the Russian Science Foundation(grant number 23-24-00042).
文摘Many bird species use social information to guide territory selection.Different species in different habitats may use both pre-breeding and post-breeding conspecific cues.Abandoned agricultural fields are of particular interest for studies of conspecific attraction because the ephemeral nature of the habitat suggests territory search just before breeding,but high predation pressure suggests the use of performance-based conspecific cues.We investigated whether post-breeding or pre-breeding social cues affect Whinchat(Saxicola rubetra)abundance at the territorial scale during a two-year experiment in abandoned fields.We assigned 27 experimental plots(3.14 ha)to one of three treatments:post-breeding treatment,pre-breeding treatment and silent control.We conducted playback experiments with fledgling calls(evidence of past reproductive success)during the post-breeding period and male songs(evidence of conspecific presence)during the pre-breeding period.We estimated the difference in Whinchat abundance in two consecutive years and tested whether this value differed between treatment and control plots.We observed a slight increase(0.67±0.29 pairs per plot)in Whinchat abundance in the post-breeding treatment plots and no significant changes in the pre-breeding(-0.22±0.32 pairs per plot)and control(-0.22±0.22 pairs per plot)plots.Our results suggest that Whinchats do not use conspecific acoustic cues during the pre-breeding period and provide limited evidence for the use of fledgling calls as conspecific cues in the post-breeding period.
文摘Perovskite solar cells(PSCs)with a positive-intrinsicnegative(p–i–n,commonly referred to as“inverted”)structure are becoming commercially attractive due to their superior power conversion efficiency(PCE)and better operational stability as compared to the“normal”structure device.^([1–5])Nonetheless,further improvements in the device performance of inverted PSCs are hampered by interface losses,particularly where the buried interfaces are responsible for perovskite crystallization and chargecarrier extraction.^([6–9])
文摘As a basic technology at physical layer of mobile communications,non-orthogonal multiple access has been attracting wide attention across the academia and the industry.During the standardization of the fifth-generation(5G)of mobile communications,3GPP conducted preliminary study on non-orthogonal multiple access without reaching the consensus to standardize the technology.