Using clustered regularly interspaced short palindromic repeats(CRISPR)-based molecular tools,scientists are engineering-as they are also doing with plants.-animals with advantageous traits,like disease resistance and...Using clustered regularly interspaced short palindromic repeats(CRISPR)-based molecular tools,scientists are engineering-as they are also doing with plants.-animals with advantageous traits,like disease resistance and improved food yield.While these innovative techniques could one day be applied in humans,technical hurdles and ethical concerns likely place this possibility far in the future,The enhancements rely on germline gene editing,which alters the genes in a way that passes the changes on to offspring.Ger m-line gene editing differs from the somatic cell gene editing used in the highly promising new treatment recently approved for the human disease sickle cell anemia.展开更多
Several days ago, while glancing over an apparel website, a caricature caught my eyes — a boss-like man in a suit shouting 'We must create the brand within one week!' How amazing the tone! How ambitious the g...Several days ago, while glancing over an apparel website, a caricature caught my eyes — a boss-like man in a suit shouting 'We must create the brand within one week!' How amazing the tone! How ambitious the goal!展开更多
A fast and sensitive method for determination of 8 diuretics (acetazolamide, bendroflumethiazide, bumetanide, chlorthalidone, furosemide, hydrochlorothiazide, metolazone, triamterene) and masking agent (probenecid) in...A fast and sensitive method for determination of 8 diuretics (acetazolamide, bendroflumethiazide, bumetanide, chlorthalidone, furosemide, hydrochlorothiazide, metolazone, triamterene) and masking agent (probenecid) in human urine using gas-chromatography with mass spectrometric detection is described. The extraction of the substances as function of the nature of organic solvent, mixing time and pH of aqueous phase was studied. The tandem mass spectrometry was used to increase selectivity of diuretics determination due to elimination of background interferences. Fragmentation reactions were studied for each compound and their collision energies were optimized to obtain the best selectivity. The results of method’s validation demonstrate its suitability in routine analysis for confirmation purposes.展开更多
In recent years, semiconductor survey meters have been developed and are in increasing demand worldwide. This study determined if it is possible to use the X-ray system installed in each medical facility to calculate ...In recent years, semiconductor survey meters have been developed and are in increasing demand worldwide. This study determined if it is possible to use the X-ray system installed in each medical facility to calculate the time constant of a semiconductor survey meter and confirm the meter’s function. An additional filter was attached to the medical X-ray system to satisfy the standards of N-60 to N-120, more copper plates were added as needed, and the first and second half-value layers were calculated to enable comparisons of the facility’s X-ray system quality with the N-60 to N-120 quality values. Next, we used a medical X-ray system to measure the leakage dose and calculate the time constant of the survey meter. The functionality of the meter was then checked and compared with the energy characteristics of the meter. The experimental results showed that it was possible to use a medical X-ray system to reproduce the N-60 to N-120 radiation quality values and to calculate the time constant from the measured results, assuming actual leakage dosimetry for that radiation quality. We also found that the calibration factor was equivalent to that of the energy characteristics of the survey meter.展开更多
The limitations of biomedecine to provide effective solutions to certain pandemics has led many people to turn to alternative therapies. These palliative solutions, particularly phytomedecines, are much sought after f...The limitations of biomedecine to provide effective solutions to certain pandemics has led many people to turn to alternative therapies. These palliative solutions, particularly phytomedecines, are much sought after for disease prevention and treatment. The Baka, a group of forest-dwelling people, hold knowledge on how wild plants can be effective in treating many illnesses. However, the greatest challenge for the identification of traditional medicines depends on the veracity of the information provided during ethnobotanic surveys by user populations. The present study describes forest plants used by the Baka and confirmed by them as being employed for traditional medicine. We carried out ethnobotanical surveys between 2019 and 2021 in 221 households within four districts of the Eastern and Southern Region of Cameroon. We used indices of significant use and performance applied to all mentioned species, alongside searches in the literature. The statistical tools used to distinguish the different groups/districts is Pearson’s X2 test. A total of 378 plant species were identified of 270 genera and 85 families. Ethnobotanical indices allowed to identify the most confirmed and efficient plants for several health problems. A pairwise comparison of these indices showed a significant correlation with a p-value < 2.2e-16 and a dissimilarity distance less than 0.5. Some plants selected are widely cited in other regions and/or countries for the same health problems. The presence of active molecules responsible for their biological activity was also proven, justifying their use in traditional medicine. This paper examines the potential to enhance the value of Cameroon’s pharmacopeia by integrating various ethnobotanical indices. It aims to discover new therapeutic molecules and develop improved traditional products from the diverse plant species documented. The findings indicate opportunities to advance both local and global healthcare solutions.展开更多
"hina and Africa can create amazing value,because Africa or Morocco and China have a lot of common points,and the 2024Summit of the Forum on China-Africa Cooperation (FOCAC) can make the relationship between Afri..."hina and Africa can create amazing value,because Africa or Morocco and China have a lot of common points,and the 2024Summit of the Forum on China-Africa Cooperation (FOCAC) can make the relationship between Africa or Morocco and China even stronger."In an interview with China's Foreign Trade,Mehdi Laraki,President of the Morocco-China Business Council said,"I've been here (China)more than 65 times,but I always feel like a child every time,it's just like a miracle.展开更多
As health concerns continue to rise,more and more people are recognising the health benefits of outdoor exercise.Outdoor sports provide an opportunity to get close to nature,which helps to improve physical fitness and...As health concerns continue to rise,more and more people are recognising the health benefits of outdoor exercise.Outdoor sports provide an opportunity to get close to nature,which helps to improve physical fitness and prevent disease.On the other hand,the fast pace and high pressure of urban life make people yearn to escape the steel jungle,and outdoor sports have become a way to re ieve stress.展开更多
Through the investigation on influence of temperature, humidity and effects of landscape in Harbin First Department Store (Hayibai) Center Recreational Square, the influence of landscape designing of plant on the en...Through the investigation on influence of temperature, humidity and effects of landscape in Harbin First Department Store (Hayibai) Center Recreational Square, the influence of landscape designing of plant on the environment was researched. Two improved suggestions were given after analyzing the results of the investigation. One is to further plan the market of designing of city recreational square, and to manage and maintain the city recreational square; the other is to make good policies to control and avoid some large scale political projects.展开更多
In May 2018,under the guidance of China NGO Network for International Exchanges,the Peaceland Foundation signed the Memorandum of Understanding on Cooperation in Development Projects with Cambodian demining institutio...In May 2018,under the guidance of China NGO Network for International Exchanges,the Peaceland Foundation signed the Memorandum of Understanding on Cooperation in Development Projects with Cambodian demining institutions to carry out pilot demining near Angkor Wat and provide assistance to individuals affected by landmines.Up to now,thanks to the demining project,the clearance of 70 hectares of mineinfested land has been completed,and a total of 63 landmines and 99 other unexploded ordnance removed,benefiting 247 local families with a total of 1,164 people.展开更多
Indispensable to the development of science and technology innovation,the international exchanges and cooperation on science and technology serve as an important way to strengthen the exchanges and mutual ...Indispensable to the development of science and technology innovation,the international exchanges and cooperation on science and technology serve as an important way to strengthen the exchanges and mutual learning among world civilisations and address the shared challenges faced globally.展开更多
Wang Jun, founder andCEO of GeneHarbor(Hong Kong) BiotechnologiesLtd., has anincredible and inspiring resume.As one of the first students tostudy abroad after China’s initialopening up, Wang Jun acquired a doctordegr...Wang Jun, founder andCEO of GeneHarbor(Hong Kong) BiotechnologiesLtd., has anincredible and inspiring resume.As one of the first students tostudy abroad after China’s initialopening up, Wang Jun acquired a doctordegree in molecular biology fromWisconsin University. He had beeninvolved in biological R&D and industrialproduction at universities inChina's Mainland, the U.S., Australiaand Hong Kong, as well as governmentinstitutions and bio-technologyfirms for over 40 years. He is also amajor inventor, holding over 80 patents,and serves as the first innovationtechnology professor in Hong Kong.In 2003, he founded GeneHarbor(Hong Kong) Biotechnologies Ltd.,and the company holds more than 50patents around the world and has becomeone of the leading companies inthe enzymic industry.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
THE global pandemic has not dampened the desire of the international community for exchanges and cooperation.At the 2021 China International Fair for Trade in Services(CIFTIS),foreign exhibitors praised China’s impro...THE global pandemic has not dampened the desire of the international community for exchanges and cooperation.At the 2021 China International Fair for Trade in Services(CIFTIS),foreign exhibitors praised China’s improved business environment and high-quality opening-up policies,and saught ways to further deepen cooperations to activate new growth momentum for trade in services.The speech that Chinese President Xi Jinping delivered at the Global Trade in Services Summit of the 2021 CIFTIS has been lauded by exhibitors at home and abroad as he sent a clear message of championing opening-up and win-win cooperation in trade in services with partners from across the world.展开更多
For the past 10 years, Sarah Nagayi, 29, had been unemployed. She was among the multitudes of Ugandans seeking work in a country where over 35 percent of the approximate 42 mil-lion population is jobless. But a few we...For the past 10 years, Sarah Nagayi, 29, had been unemployed. She was among the multitudes of Ugandans seeking work in a country where over 35 percent of the approximate 42 mil-lion population is jobless. But a few weeks ago, she got a job in a flower company after export orders for shipments to China grew and a call for extra staff was put out.展开更多
The governance of Information Technology(IT)has increased in importance because organizations base their core business activity on IT.Organizations are moving from enabling the business through IT to creating new busi...The governance of Information Technology(IT)has increased in importance because organizations base their core business activity on IT.Organizations are moving from enabling the business through IT to creating new business with IT,obtaining more value from the original mechanisms widely known in the research literature about the IT governance topic.展开更多
Reality:A Big Gap Exists with StrongShipbuilding Countries We cad clearly see,though greatachievements have been made.China’sshipbuilding industry still has a large gapwith the ship building powers like Japanand Sout...Reality:A Big Gap Exists with StrongShipbuilding Countries We cad clearly see,though greatachievements have been made.China’sshipbuilding industry still has a large gapwith the ship building powers like Japanand South Korea. The gap is not onlyreflected in"quantity"(refer to the per-centage of delivery tonnage in the展开更多
ZTE Corporation is China’s largest listedtelecommunications equipment provider spe-cialized in offering a full range of tailor-madesolutions for customers in high-,middle-andlow-end markets.
文摘Using clustered regularly interspaced short palindromic repeats(CRISPR)-based molecular tools,scientists are engineering-as they are also doing with plants.-animals with advantageous traits,like disease resistance and improved food yield.While these innovative techniques could one day be applied in humans,technical hurdles and ethical concerns likely place this possibility far in the future,The enhancements rely on germline gene editing,which alters the genes in a way that passes the changes on to offspring.Ger m-line gene editing differs from the somatic cell gene editing used in the highly promising new treatment recently approved for the human disease sickle cell anemia.
文摘Several days ago, while glancing over an apparel website, a caricature caught my eyes — a boss-like man in a suit shouting 'We must create the brand within one week!' How amazing the tone! How ambitious the goal!
文摘A fast and sensitive method for determination of 8 diuretics (acetazolamide, bendroflumethiazide, bumetanide, chlorthalidone, furosemide, hydrochlorothiazide, metolazone, triamterene) and masking agent (probenecid) in human urine using gas-chromatography with mass spectrometric detection is described. The extraction of the substances as function of the nature of organic solvent, mixing time and pH of aqueous phase was studied. The tandem mass spectrometry was used to increase selectivity of diuretics determination due to elimination of background interferences. Fragmentation reactions were studied for each compound and their collision energies were optimized to obtain the best selectivity. The results of method’s validation demonstrate its suitability in routine analysis for confirmation purposes.
文摘In recent years, semiconductor survey meters have been developed and are in increasing demand worldwide. This study determined if it is possible to use the X-ray system installed in each medical facility to calculate the time constant of a semiconductor survey meter and confirm the meter’s function. An additional filter was attached to the medical X-ray system to satisfy the standards of N-60 to N-120, more copper plates were added as needed, and the first and second half-value layers were calculated to enable comparisons of the facility’s X-ray system quality with the N-60 to N-120 quality values. Next, we used a medical X-ray system to measure the leakage dose and calculate the time constant of the survey meter. The functionality of the meter was then checked and compared with the energy characteristics of the meter. The experimental results showed that it was possible to use a medical X-ray system to reproduce the N-60 to N-120 radiation quality values and to calculate the time constant from the measured results, assuming actual leakage dosimetry for that radiation quality. We also found that the calibration factor was equivalent to that of the energy characteristics of the survey meter.
文摘The limitations of biomedecine to provide effective solutions to certain pandemics has led many people to turn to alternative therapies. These palliative solutions, particularly phytomedecines, are much sought after for disease prevention and treatment. The Baka, a group of forest-dwelling people, hold knowledge on how wild plants can be effective in treating many illnesses. However, the greatest challenge for the identification of traditional medicines depends on the veracity of the information provided during ethnobotanic surveys by user populations. The present study describes forest plants used by the Baka and confirmed by them as being employed for traditional medicine. We carried out ethnobotanical surveys between 2019 and 2021 in 221 households within four districts of the Eastern and Southern Region of Cameroon. We used indices of significant use and performance applied to all mentioned species, alongside searches in the literature. The statistical tools used to distinguish the different groups/districts is Pearson’s X2 test. A total of 378 plant species were identified of 270 genera and 85 families. Ethnobotanical indices allowed to identify the most confirmed and efficient plants for several health problems. A pairwise comparison of these indices showed a significant correlation with a p-value < 2.2e-16 and a dissimilarity distance less than 0.5. Some plants selected are widely cited in other regions and/or countries for the same health problems. The presence of active molecules responsible for their biological activity was also proven, justifying their use in traditional medicine. This paper examines the potential to enhance the value of Cameroon’s pharmacopeia by integrating various ethnobotanical indices. It aims to discover new therapeutic molecules and develop improved traditional products from the diverse plant species documented. The findings indicate opportunities to advance both local and global healthcare solutions.
文摘"hina and Africa can create amazing value,because Africa or Morocco and China have a lot of common points,and the 2024Summit of the Forum on China-Africa Cooperation (FOCAC) can make the relationship between Africa or Morocco and China even stronger."In an interview with China's Foreign Trade,Mehdi Laraki,President of the Morocco-China Business Council said,"I've been here (China)more than 65 times,but I always feel like a child every time,it's just like a miracle.
文摘As health concerns continue to rise,more and more people are recognising the health benefits of outdoor exercise.Outdoor sports provide an opportunity to get close to nature,which helps to improve physical fitness and prevent disease.On the other hand,the fast pace and high pressure of urban life make people yearn to escape the steel jungle,and outdoor sports have become a way to re ieve stress.
文摘Through the investigation on influence of temperature, humidity and effects of landscape in Harbin First Department Store (Hayibai) Center Recreational Square, the influence of landscape designing of plant on the environment was researched. Two improved suggestions were given after analyzing the results of the investigation. One is to further plan the market of designing of city recreational square, and to manage and maintain the city recreational square; the other is to make good policies to control and avoid some large scale political projects.
文摘In May 2018,under the guidance of China NGO Network for International Exchanges,the Peaceland Foundation signed the Memorandum of Understanding on Cooperation in Development Projects with Cambodian demining institutions to carry out pilot demining near Angkor Wat and provide assistance to individuals affected by landmines.Up to now,thanks to the demining project,the clearance of 70 hectares of mineinfested land has been completed,and a total of 63 landmines and 99 other unexploded ordnance removed,benefiting 247 local families with a total of 1,164 people.
文摘Indispensable to the development of science and technology innovation,the international exchanges and cooperation on science and technology serve as an important way to strengthen the exchanges and mutual learning among world civilisations and address the shared challenges faced globally.
文摘Wang Jun, founder andCEO of GeneHarbor(Hong Kong) BiotechnologiesLtd., has anincredible and inspiring resume.As one of the first students tostudy abroad after China’s initialopening up, Wang Jun acquired a doctordegree in molecular biology fromWisconsin University. He had beeninvolved in biological R&D and industrialproduction at universities inChina's Mainland, the U.S., Australiaand Hong Kong, as well as governmentinstitutions and bio-technologyfirms for over 40 years. He is also amajor inventor, holding over 80 patents,and serves as the first innovationtechnology professor in Hong Kong.In 2003, he founded GeneHarbor(Hong Kong) Biotechnologies Ltd.,and the company holds more than 50patents around the world and has becomeone of the leading companies inthe enzymic industry.
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THE global pandemic has not dampened the desire of the international community for exchanges and cooperation.At the 2021 China International Fair for Trade in Services(CIFTIS),foreign exhibitors praised China’s improved business environment and high-quality opening-up policies,and saught ways to further deepen cooperations to activate new growth momentum for trade in services.The speech that Chinese President Xi Jinping delivered at the Global Trade in Services Summit of the 2021 CIFTIS has been lauded by exhibitors at home and abroad as he sent a clear message of championing opening-up and win-win cooperation in trade in services with partners from across the world.
文摘For the past 10 years, Sarah Nagayi, 29, had been unemployed. She was among the multitudes of Ugandans seeking work in a country where over 35 percent of the approximate 42 mil-lion population is jobless. But a few weeks ago, she got a job in a flower company after export orders for shipments to China grew and a call for extra staff was put out.
文摘The governance of Information Technology(IT)has increased in importance because organizations base their core business activity on IT.Organizations are moving from enabling the business through IT to creating new business with IT,obtaining more value from the original mechanisms widely known in the research literature about the IT governance topic.
文摘Reality:A Big Gap Exists with StrongShipbuilding Countries We cad clearly see,though greatachievements have been made.China’sshipbuilding industry still has a large gapwith the ship building powers like Japanand South Korea. The gap is not onlyreflected in"quantity"(refer to the per-centage of delivery tonnage in the
文摘ZTE Corporation is China’s largest listedtelecommunications equipment provider spe-cialized in offering a full range of tailor-madesolutions for customers in high-,middle-andlow-end markets.