The unveiling ceremony of Sino-Germany Standardization Cooperation Innovation Center in Frankfurt was held on June 23.It was attended by more than 30 representatives from DKE and China’s Taicang and Suzhou government...The unveiling ceremony of Sino-Germany Standardization Cooperation Innovation Center in Frankfurt was held on June 23.It was attended by more than 30 representatives from DKE and China’s Taicang and Suzhou government departments,which marks a firm step in promoting the institutional opening up of standards and deepening cultural exchanges and mutual learning.展开更多
Despite the recent progress on controllable synthesis of alkynyl-protected Au nanoclusters,the effective synthetic means are very limited and the cluster formation process still remains puzzling.Here,we develop a nove...Despite the recent progress on controllable synthesis of alkynyl-protected Au nanoclusters,the effective synthetic means are very limited and the cluster formation process still remains puzzling.Here,we develop a novel synchronous nucleation and passivation strategy to fabricate Au36(PA)24(PA=phenylacetylenyl) nanoclusters with high yield.In Au36(PA)24formation process,Au22(PA)18as key intermediate was identified.Meanwhile,Au22(PA)18can be synthesized under a low amount of reductant,and by employing more reductants,Au22(PA)18can turn into Au36(PA)24eventually.Moreover,the structure evolution from Au22(PA)18to Au36(PA)24is proposed,where four Au13cuboctahedra can yield one Au28kernel.Finally,the ratiocination is verified by the good accordance between the predicted intermediate/product ratio and the experimental value.This study not only offers a novel synthetic strategy,but also sheds light on understanding the structural evolution process of alkynyl-protected Au nanoclusters at atomic level.展开更多
Food Science and Human Wellness(FSHW ISSN:2213-4530,CN10-1750/TS)publishes original research papers demonstrating the latest advancement of multidisci-plinary subjects related to food science and human health.Topics m...Food Science and Human Wellness(FSHW ISSN:2213-4530,CN10-1750/TS)publishes original research papers demonstrating the latest advancement of multidisci-plinary subjects related to food science and human health.Topics may include but not limited to:nutriology,bio-chemistry,microbiology,immunology and toxicology.Papers regarding components of food especially nutrients and non-nutrient bioactive compounds(with putative health benefits)are welcomed.FSHW aims to unveil the correlations between food science and human health through the dissemination of both fundamental and applied research outcomes worldwide.展开更多
Food Science and Human Wellness(FSHW ISSN:2213-4530,CN 10-1750/TS)publishes original research papers demonstrating the latest advancement of multidisci-plinary subjects related to food science and human health.Topics ...Food Science and Human Wellness(FSHW ISSN:2213-4530,CN 10-1750/TS)publishes original research papers demonstrating the latest advancement of multidisci-plinary subjects related to food science and human health.Topics may include but not limited to:nutriology,bio-chemistry,microbiology,immunology and toxicology.Papers regarding components of food especially nutrients and non-nutrient bioactive compounds(with putative health benefits)are welcomed.FSHW aims to unveil the correlations between food science and human health through the dissemination of both fundamental and applied research outcomes worldwide.展开更多
Before paper was invented about 2,000 years ago, what did the Chinese people write on? And what was the vehicle that made it possible for ancient Chinese philosophers’ thinking to be handed down to the present day? M...Before paper was invented about 2,000 years ago, what did the Chinese people write on? And what was the vehicle that made it possible for ancient Chinese philosophers’ thinking to be handed down to the present day? More than 2,100 bamboo strips from the Warring展开更多
On August 30,2023,the Nenang Monastery (乃朗寺) Branch of the Xizang Autonomous Region Library,the Nenang Monastery Ancient Books Museum of the Ancient Books Protection Center of the Xizang Autonomous Region,the Nenan...On August 30,2023,the Nenang Monastery (乃朗寺) Branch of the Xizang Autonomous Region Library,the Nenang Monastery Ancient Books Museum of the Ancient Books Protection Center of the Xizang Autonomous Region,the Nenang Monastery Intangible Heritage Museum Branch of the Intangible Heritage Protection Center of the Xizang Autonomous Region,and the Nenang Monastery Cultural Relics Exhibition Hall (hereinafter referred to as the"four halls"for short) were officially unveiled,realizing the active exploration of the"four halls in one concept in a monastery that is a cultural relics protection unit in Xizang.The relevant persons in charge of the Xizang Autonomous Region Department of Culture,Xizang Cultural Relics Bureau,Xizang Library,the Mass Art Center of Xizang,Lhasa Bureau of Culture,the Doilungdeqen (堆龙德庆)District Party Committee and District Government,and Nenang Monastery attended the unveiling ceremony.展开更多
Pulse modulation provides a new way to tailor the electron density, electron energy and gas temperature in atmospheric radio-frequency（rf） discharges. In this paper, by increasing the rf frequency to several hundred...Pulse modulation provides a new way to tailor the electron density, electron energy and gas temperature in atmospheric radio-frequency（rf） discharges. In this paper, by increasing the rf frequency to several hundreds of MHz, or even much higher to the range of GHz, a very strong peak current in the first period（PCFP） with much larger electron energy can be formed during the power-on phase, which is not observed in the common pulse modulation discharges at a rf frequency of 13.56 MHz. The PIC-MCC model is explored to unveil the generation mechanism of PCFP, and based on the simulation data a larger voltage increasing rate over a quarter of a period and the distribution of electron density just before the power-on phase are believed to play key roles; the PCFP is usually produced in the microplasma regime driven by the pulsed power supply. The effects of duty cycle and pulse modulation frequency on the evolution of PCFP are also discussed from the computational data. Therefore, the duty cycle and pulse modulation frequency can be used to optimize the generation of PCFP and high-energy electrons.展开更多
In the long history of development of human society, people have gradually foundthat some marine living beings could be used as medicines. As early as in 1596 A. D.,LiShizhen, a Chinese scholar of the Ming Dynasty,had...In the long history of development of human society, people have gradually foundthat some marine living beings could be used as medicines. As early as in 1596 A. D.,LiShizhen, a Chinese scholar of the Ming Dynasty,had completed Compendium of MateriaMedia,in which he described 1, 892 kinds of medicines,of which more than 90 are marinemedicines. This book has been highly valued,has become an important part of the tradi-展开更多
The Institute of International Disputes Prevention and Settlement(IIDPS)was unveiled in Beijing on May 24.Co-hosted by the CCPIT and Beijing Institute of Technology.A relevant thematic reporting meeting was also held....The Institute of International Disputes Prevention and Settlement(IIDPS)was unveiled in Beijing on May 24.Co-hosted by the CCPIT and Beijing Institute of Technology.A relevant thematic reporting meeting was also held.The two sides signed an agreement on jointly constructing the IIDPS,unveiled the plaque of the IIDPS,and issued certificates of appointment to Chinese experts from the IIDPS Expert Advisory Committee.展开更多
ZTE Corporation (ZTE) demonstrated the industry’s first operational end-to-end IMS system with convergent BSS/OSS at the Management World 2008, an annual global event targeted for the Management of Information, Commu...ZTE Corporation (ZTE) demonstrated the industry’s first operational end-to-end IMS system with convergent BSS/OSS at the Management World 2008, an annual global event targeted for the Management of Information, Communications, and Entertainment Services sector organized by TeleManagement Forum in Nice, France from May 20-22, 2008.ZTE’s end-to-end IMS system comprises IMS client/terminal,展开更多
On September 7,2011, ZTE announced it had introduced the industry＇s first 4-path TD-LTE remote radio unit （RRU）. The RRU operates at 40 MHz and has transmitting power of 80 W. The new high-powered, large-capacity ...On September 7,2011, ZTE announced it had introduced the industry＇s first 4-path TD-LTE remote radio unit （RRU）. The RRU operates at 40 MHz and has transmitting power of 80 W. The new high-powered, large-capacity RRU supports 2 × 20 MHz TD-LTE carriers and 80 W （20 W×4 paths） of transmission power. It increases the efficiency of edge frequency by more than 30 percent.展开更多
An IP-based television service with carrier-class proportions wasshown for the first time all over the world by ZTE Corporation of Chi-na at Broadband World Forum this September.ZTE came to the Forum in Venice(Septemb...An IP-based television service with carrier-class proportions wasshown for the first time all over the world by ZTE Corporation of Chi-na at Broadband World Forum this September.ZTE came to the Forum in Venice(September 20-23)after havingsuccessfully delivered one of the most advanced ADSL networks inthe world for the Olympic Games in Athens."We are always anxious to develop world-leading applications forour customers and the IP TV service being shown on the stand is a展开更多
On the Broadband World Forum Europe 2010 held in Paris, ZTE Corporation launched a European FTTx Business Model which is developed to give operators the right balance of products and solutions for the requirements of ...On the Broadband World Forum Europe 2010 held in Paris, ZTE Corporation launched a European FTTx Business Model which is developed to give operators the right balance of products and solutions for the requirements of the European optical network markets. At the same time, ZTE unveiled its Uni-FAN broadband acceleration solution to help operators rapidly deploy broadband networks.展开更多
ZTE Corporation appeared at Expo Comm China2004 with a range of world-leading solutions andapplications stretching across the entiretechnology spectrum-from mobile and NGNrequirements to videoconferencing and
ZTE Corporation, a leading globa provider of telecommunications equipment and network solutions, announced the Brazilian launch of N290, a low-cost cell phone with digital TV in Brazil on April 21,2010
ZTE Corporation (ZTE),a leading global provider of telecommunications equipment and network solutions,shined at the Mobile World Congress (MWC) 2009 by rolling out its next generation intelligent Converged Transport
文摘The unveiling ceremony of Sino-Germany Standardization Cooperation Innovation Center in Frankfurt was held on June 23.It was attended by more than 30 representatives from DKE and China’s Taicang and Suzhou government departments,which marks a firm step in promoting the institutional opening up of standards and deepening cultural exchanges and mutual learning.
基金This work was supported by Guangdong Natural Science Funds for Distinguished Young Scholars(2015A030306006)Guangzhou Science and Technology Plan Projects(201804010323)+1 种基金the fundamental funds for central universities(SCUT,2018ZD022)the National Natural Science Foundation of China(21971070).
文摘Despite the recent progress on controllable synthesis of alkynyl-protected Au nanoclusters,the effective synthetic means are very limited and the cluster formation process still remains puzzling.Here,we develop a novel synchronous nucleation and passivation strategy to fabricate Au36(PA)24(PA=phenylacetylenyl) nanoclusters with high yield.In Au36(PA)24formation process,Au22(PA)18as key intermediate was identified.Meanwhile,Au22(PA)18can be synthesized under a low amount of reductant,and by employing more reductants,Au22(PA)18can turn into Au36(PA)24eventually.Moreover,the structure evolution from Au22(PA)18to Au36(PA)24is proposed,where four Au13cuboctahedra can yield one Au28kernel.Finally,the ratiocination is verified by the good accordance between the predicted intermediate/product ratio and the experimental value.This study not only offers a novel synthetic strategy,but also sheds light on understanding the structural evolution process of alkynyl-protected Au nanoclusters at atomic level.
文摘Food Science and Human Wellness(FSHW ISSN:2213-4530,CN10-1750/TS)publishes original research papers demonstrating the latest advancement of multidisci-plinary subjects related to food science and human health.Topics may include but not limited to:nutriology,bio-chemistry,microbiology,immunology and toxicology.Papers regarding components of food especially nutrients and non-nutrient bioactive compounds(with putative health benefits)are welcomed.FSHW aims to unveil the correlations between food science and human health through the dissemination of both fundamental and applied research outcomes worldwide.
文摘Food Science and Human Wellness(FSHW ISSN:2213-4530,CN 10-1750/TS)publishes original research papers demonstrating the latest advancement of multidisci-plinary subjects related to food science and human health.Topics may include but not limited to:nutriology,bio-chemistry,microbiology,immunology and toxicology.Papers regarding components of food especially nutrients and non-nutrient bioactive compounds(with putative health benefits)are welcomed.FSHW aims to unveil the correlations between food science and human health through the dissemination of both fundamental and applied research outcomes worldwide.
文摘Before paper was invented about 2,000 years ago, what did the Chinese people write on? And what was the vehicle that made it possible for ancient Chinese philosophers’ thinking to be handed down to the present day? More than 2,100 bamboo strips from the Warring
文摘On August 30,2023,the Nenang Monastery (乃朗寺) Branch of the Xizang Autonomous Region Library,the Nenang Monastery Ancient Books Museum of the Ancient Books Protection Center of the Xizang Autonomous Region,the Nenang Monastery Intangible Heritage Museum Branch of the Intangible Heritage Protection Center of the Xizang Autonomous Region,and the Nenang Monastery Cultural Relics Exhibition Hall (hereinafter referred to as the"four halls"for short) were officially unveiled,realizing the active exploration of the"four halls in one concept in a monastery that is a cultural relics protection unit in Xizang.The relevant persons in charge of the Xizang Autonomous Region Department of Culture,Xizang Cultural Relics Bureau,Xizang Library,the Mass Art Center of Xizang,Lhasa Bureau of Culture,the Doilungdeqen (堆龙德庆)District Party Committee and District Government,and Nenang Monastery attended the unveiling ceremony.
基金supported by National Natural Science Foundation of China(Grant Nos.11375107 and 11675095)the Fundamental Research Funds of Shandong University(Grant No.2015JC050)
文摘Pulse modulation provides a new way to tailor the electron density, electron energy and gas temperature in atmospheric radio-frequency（rf） discharges. In this paper, by increasing the rf frequency to several hundreds of MHz, or even much higher to the range of GHz, a very strong peak current in the first period（PCFP） with much larger electron energy can be formed during the power-on phase, which is not observed in the common pulse modulation discharges at a rf frequency of 13.56 MHz. The PIC-MCC model is explored to unveil the generation mechanism of PCFP, and based on the simulation data a larger voltage increasing rate over a quarter of a period and the distribution of electron density just before the power-on phase are believed to play key roles; the PCFP is usually produced in the microplasma regime driven by the pulsed power supply. The effects of duty cycle and pulse modulation frequency on the evolution of PCFP are also discussed from the computational data. Therefore, the duty cycle and pulse modulation frequency can be used to optimize the generation of PCFP and high-energy electrons.
文摘In the long history of development of human society, people have gradually foundthat some marine living beings could be used as medicines. As early as in 1596 A. D.,LiShizhen, a Chinese scholar of the Ming Dynasty,had completed Compendium of MateriaMedia,in which he described 1, 892 kinds of medicines,of which more than 90 are marinemedicines. This book has been highly valued,has become an important part of the tradi-
文摘The Institute of International Disputes Prevention and Settlement(IIDPS)was unveiled in Beijing on May 24.Co-hosted by the CCPIT and Beijing Institute of Technology.A relevant thematic reporting meeting was also held.The two sides signed an agreement on jointly constructing the IIDPS,unveiled the plaque of the IIDPS,and issued certificates of appointment to Chinese experts from the IIDPS Expert Advisory Committee.
文摘ZTE Corporation (ZTE) demonstrated the industry’s first operational end-to-end IMS system with convergent BSS/OSS at the Management World 2008, an annual global event targeted for the Management of Information, Communications, and Entertainment Services sector organized by TeleManagement Forum in Nice, France from May 20-22, 2008.ZTE’s end-to-end IMS system comprises IMS client/terminal,
文摘On September 7,2011, ZTE announced it had introduced the industry＇s first 4-path TD-LTE remote radio unit （RRU）. The RRU operates at 40 MHz and has transmitting power of 80 W. The new high-powered, large-capacity RRU supports 2 × 20 MHz TD-LTE carriers and 80 W （20 W×4 paths） of transmission power. It increases the efficiency of edge frequency by more than 30 percent.
文摘An IP-based television service with carrier-class proportions wasshown for the first time all over the world by ZTE Corporation of Chi-na at Broadband World Forum this September.ZTE came to the Forum in Venice(September 20-23)after havingsuccessfully delivered one of the most advanced ADSL networks inthe world for the Olympic Games in Athens."We are always anxious to develop world-leading applications forour customers and the IP TV service being shown on the stand is a
文摘On the Broadband World Forum Europe 2010 held in Paris, ZTE Corporation launched a European FTTx Business Model which is developed to give operators the right balance of products and solutions for the requirements of the European optical network markets. At the same time, ZTE unveiled its Uni-FAN broadband acceleration solution to help operators rapidly deploy broadband networks.
文摘ZTE Corporation appeared at Expo Comm China2004 with a range of world-leading solutions andapplications stretching across the entiretechnology spectrum-from mobile and NGNrequirements to videoconferencing and
文摘ZTE Corporation, a leading globa provider of telecommunications equipment and network solutions, announced the Brazilian launch of N290, a low-cost cell phone with digital TV in Brazil on April 21,2010
文摘ZTE Corporation (ZTE),a leading global provider of telecommunications equipment and network solutions,shined at the Mobile World Congress (MWC) 2009 by rolling out its next generation intelligent Converged Transport
