Three World Journals Created,two in Hongkong and other in Singapore.They are all bi-monthly e-periodicals in English,open-access(OA),peer-reviewed academic world journal series,created according to the PubMed Central ...Three World Journals Created,two in Hongkong and other in Singapore.They are all bi-monthly e-periodicals in English,open-access(OA),peer-reviewed academic world journal series,created according to the PubMed Central and SCI standards,supported by the editorial board of global experts in their research all over the world.展开更多
This paper presents an innovative switched-mode auto gain control (AGC) circuit with internally created reset module for DC-10Mb/s burst-mode unbalanced (BMU) optical data transmission. Conventional AGC circuit is...This paper presents an innovative switched-mode auto gain control (AGC) circuit with internally created reset module for DC-10Mb/s burst-mode unbalanced (BMU) optical data transmission. Conventional AGC circuit is inappropriate for BMU data transmission because it is based on average level detection and requires considerable time to settle on a predefined gain. Therefore, we adopt a fast switched-mode AGC based on peak level detection. After the gain is adjusted, the peak level detectors need to re-detect the peak level of the input signal. Thus, we develop an internally created reset module. This AGC with reset module exhibits a fast operation and achieves an adjusted stable gain within one-bit, avoiding any bit loss up to 10Mb/s data rate. During power-up, the peak level detectors possibly hold an uncertain level resulting in the bit-errors. We propose a power-up reset circuit to solve this problem. Designed in a 0.5μm CMOS technology, the circuit achieves an optical sensitivity of better than -30dBm and a wide dynamic range of over 30dB with a power dissipation of only 30 mW from a 5V supply.展开更多
Editor’s notes: In 2002 key popularized plan of China national sci-tech fruits, four belong to Qingdao city including Hisenses three fruits, astonishing all personnel inside and outside the trade. The three fruits ar...Editor’s notes: In 2002 key popularized plan of China national sci-tech fruits, four belong to Qingdao city including Hisenses three fruits, astonishing all personnel inside and outside the trade. The three fruits are KFR- (25G + 45L) W/BP frequency conversion 1 +2 airconditioner, commercial decision support system. Hisenses commercial guidance medium-to-small commercial management system. As a traditional household electrical appliances enterprise of 3C targets (household electrical appliances, telecommunications展开更多
Nanshu Town is a famous graphite town of Laixi City. Nanshu Town has 46 graphite enterprises with scattered distribution, incomplete industry chain, low output, and low value-added. In order to exert the resources adv...Nanshu Town is a famous graphite town of Laixi City. Nanshu Town has 46 graphite enterprises with scattered distribution, incomplete industry chain, low output, and low value-added. In order to exert the resources advantage, Nanshu Town has planed and builta building materials zone covering 800 thousand square meters since 2010. Kaonuo Ceramics, a key project of Qingdao City, was building here. Three deep-processing projects of graphite new materials with the total investment of CNY 480 million will be built in this zone.展开更多
Following the Chinese market opening to the world, many international famous brand products have entered it, creating a grave challenge to Chinese enterprises. Now they have resolved to create famous brand products to...Following the Chinese market opening to the world, many international famous brand products have entered it, creating a grave challenge to Chinese enterprises. Now they have resolved to create famous brand products to compete on the international market. So famous brand products are now being created in Beijing. Since the reform and open展开更多
The authors show that the bubbles S^(2) × S^(2) can be created from vacuum fluctuation in the background de Sitter universes of k=0,1,so the space-time foam-like structure might really be constructed from bubbles...The authors show that the bubbles S^(2) × S^(2) can be created from vacuum fluctuation in the background de Sitter universes of k=0,1,so the space-time foam-like structure might really be constructed from bubbles of S2 x S2 in the very early inflating phase of our universe.Still,whether such foam-like structure persisted during the later evolution of the universe is a problem unsolved at present.展开更多
During the epidemic,the demand for COVID-19 prevention supplies surged.The demand for items such as gauze masks,alcohol for disinfection,disinfectants,and antiviral medicines resulted in rapid growth in the number of ...During the epidemic,the demand for COVID-19 prevention supplies surged.The demand for items such as gauze masks,alcohol for disinfection,disinfectants,and antiviral medicines resulted in rapid growth in the number of platform users and orders.The average volume of orders received by DingDang Medicine Express per day was eight times that of the same period last year.At its peak,user traffic reached 50 times that which would occur on a normal day.In one week,DingDang Medicine Express sold 2 million gauze masks,and nearly 1 million bottles of disinfectant.Until now,DingDang Medicine Express has also provided 9 million health services visits.展开更多
On March 31,2021,the working mechanism for Culture City of East Asia in China was set up in Shaoxing,Zhejiang,with the Ministry of Culture and Tourism as its lead body,marking an important step in developing this city...On March 31,2021,the working mechanism for Culture City of East Asia in China was set up in Shaoxing,Zhejiang,with the Ministry of Culture and Tourism as its lead body,marking an important step in developing this city branding programme.展开更多
Lithium is becoming common in our everyday lives.It is the key ingredient in the batteries of our mobile phones and electric vehicles,but have you ever wondered where it comes from?A new study Ied by Prof.ZHAO Gang an...Lithium is becoming common in our everyday lives.It is the key ingredient in the batteries of our mobile phones and electric vehicles,but have you ever wondered where it comes from?A new study Ied by Prof.ZHAO Gang and Dr.Yerra Bharat Kumar from the National Astronomical Observatories of Chinese Academy of Sciences(NAOC)provides a fresh understanding of both how Lithium is made,and how it is destroyed.展开更多
New writing systems for several of China’s minority languages were developed and implemented during a unique period in Chinese history.Throughout the different stages of modern Chinese history,these writing systems h...New writing systems for several of China’s minority languages were developed and implemented during a unique period in Chinese history.Throughout the different stages of modern Chinese history,these writing systems have had various societal functions and uses,including the improvement of education and literacy for China’s ethnic minorities.In the new era,the societal functions of these newly created systems have been weakened by the large-scale influence from both outside and within minority environment.Nevertheless,the newly created writing systems have undeniable value and significance,and they continue to serve positive functions that cannot be fulfilled by other writing systems.展开更多
Feb.2 marked the 27th World Wetlands Day.The Wuhan Municipal Garden and Forestry Bureau announced that the city would create 10 micro wetlands this year as part of the city's water restoration and treatment projec...Feb.2 marked the 27th World Wetlands Day.The Wuhan Municipal Garden and Forestry Bureau announced that the city would create 10 micro wetlands this year as part of the city's water restoration and treatment project and the garden landscaping upgrade three-year action plan.展开更多
Tens of thousands of visitors attended the China national exhibition on "Rural Women's Achievements in Ten Years of the Dual Campaign" that was held recently in Beijing. Through pictures, models, materia...Tens of thousands of visitors attended the China national exhibition on "Rural Women's Achievements in Ten Years of the Dual Campaign" that was held recently in Beijing. Through pictures, models, material objects and video shows displayed throughout the 5, 700 square meters of floor space, they got to know of many rural women and their excellent performances. Their economic and social benefits helped the audience to re-appraise them, appreciating them as contributors to the state not just poor rural women w...展开更多
On October 28,'2016 Global Titanium Dioxide(Chloride Process)Application Forum & Lomon Billions Press Conference'opened in Zhengzhou.The one-year long Billions-Lomon merger project was formally completed.T...On October 28,'2016 Global Titanium Dioxide(Chloride Process)Application Forum & Lomon Billions Press Conference'opened in Zhengzhou.The one-year long Billions-Lomon merger project was formally completed.This signified the birth of Asia’s biggest and world fourth-ranking Titanium Dioxide enterprise.Chairman of Billions said at the展开更多
According to the National Bureau of Statistics(NBS),11.93 million new urban jobs were created in the first 10 months of the year,meeting the annual target of adding more than 11 million new jobs ahead of schedule.Befo...According to the National Bureau of Statistics(NBS),11.93 million new urban jobs were created in the first 10 months of the year,meeting the annual target of adding more than 11 million new jobs ahead of schedule.Before 2019,China had created more than13 million new urban jobs annually over six consecutive years even though its GDP growth had begu n to slow.The countrys economy expanded 6.2percent in the first three quarters of the year.展开更多
Golden autumn is a harvest season.On September 22,the first ship of 23000 TEU dual-fuel powered container ships,designed by the CSSC Co.708 Research Institute and built by Hudong Zhonghua Shipbuilding(Group)Co.,Ltd.,w...Golden autumn is a harvest season.On September 22,the first ship of 23000 TEU dual-fuel powered container ships,designed by the CSSC Co.708 Research Institute and built by Hudong Zhonghua Shipbuilding(Group)Co.,Ltd.,was named and delivered at Changxing Shipbuilding Base in Shanghai,China.展开更多
Bina Yu and Kim Melvin are well known culinary talents in Shanghai.The former chef of CHI Q and head pastry chef of Commune Social are behind a new French-Asian communal dining concept called Together.We sat down with...Bina Yu and Kim Melvin are well known culinary talents in Shanghai.The former chef of CHI Q and head pastry chef of Commune Social are behind a new French-Asian communal dining concept called Together.We sat down with them to talk about their new venture.展开更多
The idea of a'fashion show' is a rather loose one.There are innumerable ways to present a new collection,so the fashion show itself has become another mode through which designers can communicate their vision ...The idea of a'fashion show' is a rather loose one.There are innumerable ways to present a new collection,so the fashion show itself has become another mode through which designers can communicate their vision and creativity.So while most brands and platforms stick with the defaults,some designers are pushingthe boundaries of what a fashion show is and could be.展开更多
Ever wondered what a Shanghai version of the classic board game Monopoly would look like?Well wonder no more!British expat lan Steele,formerly a four-and-a-half-year Beijing resident and now a Shanghai newbie as Direc...Ever wondered what a Shanghai version of the classic board game Monopoly would look like?Well wonder no more!British expat lan Steele,formerly a four-and-a-half-year Beijing resident and now a Shanghai newbie as Director of Admissions&Marketing at Nord Anglia International School Shanghai,Pudong,is the founder of Custom Beijing and Custom Shanghai.展开更多
"The Etermal Wave"from Shanghai Dance Theater came to Wuhan last year,creating a huge sensation.The theater will tour tc the city again this year,bringing another signature production"Created Ibises."
文摘Three World Journals Created,two in Hongkong and other in Singapore.They are all bi-monthly e-periodicals in English,open-access(OA),peer-reviewed academic world journal series,created according to the PubMed Central and SCI standards,supported by the editorial board of global experts in their research all over the world.
基金Supported by the Natural Science Foundation of Jiangsu Province ( BK2010411 ) and the National International Cooperation Project of China-Korea (2011DFA11310).
文摘This paper presents an innovative switched-mode auto gain control (AGC) circuit with internally created reset module for DC-10Mb/s burst-mode unbalanced (BMU) optical data transmission. Conventional AGC circuit is inappropriate for BMU data transmission because it is based on average level detection and requires considerable time to settle on a predefined gain. Therefore, we adopt a fast switched-mode AGC based on peak level detection. After the gain is adjusted, the peak level detectors need to re-detect the peak level of the input signal. Thus, we develop an internally created reset module. This AGC with reset module exhibits a fast operation and achieves an adjusted stable gain within one-bit, avoiding any bit loss up to 10Mb/s data rate. During power-up, the peak level detectors possibly hold an uncertain level resulting in the bit-errors. We propose a power-up reset circuit to solve this problem. Designed in a 0.5μm CMOS technology, the circuit achieves an optical sensitivity of better than -30dBm and a wide dynamic range of over 30dB with a power dissipation of only 30 mW from a 5V supply.
文摘Editor’s notes: In 2002 key popularized plan of China national sci-tech fruits, four belong to Qingdao city including Hisenses three fruits, astonishing all personnel inside and outside the trade. The three fruits are KFR- (25G + 45L) W/BP frequency conversion 1 +2 airconditioner, commercial decision support system. Hisenses commercial guidance medium-to-small commercial management system. As a traditional household electrical appliances enterprise of 3C targets (household electrical appliances, telecommunications
文摘Nanshu Town is a famous graphite town of Laixi City. Nanshu Town has 46 graphite enterprises with scattered distribution, incomplete industry chain, low output, and low value-added. In order to exert the resources advantage, Nanshu Town has planed and builta building materials zone covering 800 thousand square meters since 2010. Kaonuo Ceramics, a key project of Qingdao City, was building here. Three deep-processing projects of graphite new materials with the total investment of CNY 480 million will be built in this zone.
文摘Following the Chinese market opening to the world, many international famous brand products have entered it, creating a grave challenge to Chinese enterprises. Now they have resolved to create famous brand products to compete on the international market. So famous brand products are now being created in Beijing. Since the reform and open
基金Supported by the National Natural Science Foundation of China under Grant No.19473005the Education Commit tee of Hu’nan Province.
文摘The authors show that the bubbles S^(2) × S^(2) can be created from vacuum fluctuation in the background de Sitter universes of k=0,1,so the space-time foam-like structure might really be constructed from bubbles of S2 x S2 in the very early inflating phase of our universe.Still,whether such foam-like structure persisted during the later evolution of the universe is a problem unsolved at present.
文摘During the epidemic,the demand for COVID-19 prevention supplies surged.The demand for items such as gauze masks,alcohol for disinfection,disinfectants,and antiviral medicines resulted in rapid growth in the number of platform users and orders.The average volume of orders received by DingDang Medicine Express per day was eight times that of the same period last year.At its peak,user traffic reached 50 times that which would occur on a normal day.In one week,DingDang Medicine Express sold 2 million gauze masks,and nearly 1 million bottles of disinfectant.Until now,DingDang Medicine Express has also provided 9 million health services visits.
文摘On March 31,2021,the working mechanism for Culture City of East Asia in China was set up in Shaoxing,Zhejiang,with the Ministry of Culture and Tourism as its lead body,marking an important step in developing this city branding programme.
文摘Lithium is becoming common in our everyday lives.It is the key ingredient in the batteries of our mobile phones and electric vehicles,but have you ever wondered where it comes from?A new study Ied by Prof.ZHAO Gang and Dr.Yerra Bharat Kumar from the National Astronomical Observatories of Chinese Academy of Sciences(NAOC)provides a fresh understanding of both how Lithium is made,and how it is destroyed.
文摘New writing systems for several of China’s minority languages were developed and implemented during a unique period in Chinese history.Throughout the different stages of modern Chinese history,these writing systems have had various societal functions and uses,including the improvement of education and literacy for China’s ethnic minorities.In the new era,the societal functions of these newly created systems have been weakened by the large-scale influence from both outside and within minority environment.Nevertheless,the newly created writing systems have undeniable value and significance,and they continue to serve positive functions that cannot be fulfilled by other writing systems.
文摘Feb.2 marked the 27th World Wetlands Day.The Wuhan Municipal Garden and Forestry Bureau announced that the city would create 10 micro wetlands this year as part of the city's water restoration and treatment project and the garden landscaping upgrade three-year action plan.
文摘Tens of thousands of visitors attended the China national exhibition on "Rural Women's Achievements in Ten Years of the Dual Campaign" that was held recently in Beijing. Through pictures, models, material objects and video shows displayed throughout the 5, 700 square meters of floor space, they got to know of many rural women and their excellent performances. Their economic and social benefits helped the audience to re-appraise them, appreciating them as contributors to the state not just poor rural women w...
文摘On October 28,'2016 Global Titanium Dioxide(Chloride Process)Application Forum & Lomon Billions Press Conference'opened in Zhengzhou.The one-year long Billions-Lomon merger project was formally completed.This signified the birth of Asia’s biggest and world fourth-ranking Titanium Dioxide enterprise.Chairman of Billions said at the
文摘According to the National Bureau of Statistics(NBS),11.93 million new urban jobs were created in the first 10 months of the year,meeting the annual target of adding more than 11 million new jobs ahead of schedule.Before 2019,China had created more than13 million new urban jobs annually over six consecutive years even though its GDP growth had begu n to slow.The countrys economy expanded 6.2percent in the first three quarters of the year.
文摘Golden autumn is a harvest season.On September 22,the first ship of 23000 TEU dual-fuel powered container ships,designed by the CSSC Co.708 Research Institute and built by Hudong Zhonghua Shipbuilding(Group)Co.,Ltd.,was named and delivered at Changxing Shipbuilding Base in Shanghai,China.
文摘Bina Yu and Kim Melvin are well known culinary talents in Shanghai.The former chef of CHI Q and head pastry chef of Commune Social are behind a new French-Asian communal dining concept called Together.We sat down with them to talk about their new venture.
文摘The idea of a'fashion show' is a rather loose one.There are innumerable ways to present a new collection,so the fashion show itself has become another mode through which designers can communicate their vision and creativity.So while most brands and platforms stick with the defaults,some designers are pushingthe boundaries of what a fashion show is and could be.
文摘Ever wondered what a Shanghai version of the classic board game Monopoly would look like?Well wonder no more!British expat lan Steele,formerly a four-and-a-half-year Beijing resident and now a Shanghai newbie as Director of Admissions&Marketing at Nord Anglia International School Shanghai,Pudong,is the founder of Custom Beijing and Custom Shanghai.
文摘"The Etermal Wave"from Shanghai Dance Theater came to Wuhan last year,creating a huge sensation.The theater will tour tc the city again this year,bringing another signature production"Created Ibises."