Soybeans are rich in protein,fats,vitamins,and minerals,serving as an important source of plant-based protein for humans.Summer soybean is widely cultivated in China,and improving its yield and quality is of great sig...Soybeans are rich in protein,fats,vitamins,and minerals,serving as an important source of plant-based protein for humans.Summer soybean is widely cultivated in China,and improving its yield and quality is of great significance for ensuring food security and promoting agricultural economic development.This paper elaborated on the high-quality and high-yield cultivation techniques for summer soybean,including variety selection,seed treatment,field selection and land preparation,sowing techniques,field management,pest and disease control,and harvesting,aiming to provide scientific cultivation guidance for summer soybean growers to achieve both superior quality and high yield.展开更多
As an important grain and oil crop,soybean occupies an important position in China s agricultural production.High quality and stable yield of spring soybean is of great significance for ensuring food security and incr...As an important grain and oil crop,soybean occupies an important position in China s agricultural production.High quality and stable yield of spring soybean is of great significance for ensuring food security and increasing farmers income.Based on the planting experience and scientific research achievements in many regions,this paper systematically expounded a series of cultivation techniques of spring soybean with high quality and high yield from variety selection,preparation before sowing,sowing techniques,field management to disease and pest control and harvest and storage,aiming to provide scientific and comprehensive guidance for soybean growers and promote the development of soybean industry.展开更多
We report the world-leading performance of a 1.3 GHz cryomodule equipped with eight 9-cell superconducting radio-frequency cavities that underwent a medium-temperature furnace baking process.During continuous wave hor...We report the world-leading performance of a 1.3 GHz cryomodule equipped with eight 9-cell superconducting radio-frequency cavities that underwent a medium-temperature furnace baking process.During continuous wave horizontal testing,these cavities achieved unprecedented average intrinsic quality factors of 4.0×10^(10)at 20 MV/m and 3.2×10^(10)at 29 MV/m,with no instances of field emission.The cryomodule demonstrates near-complete preservation of ultra-high quality factors and ultra-high accelerating gradients from vertical to horizontal testing,marking a significant milestone in continuous-wave superconducting radio-frequency accelerator technology.This letter presents the cryomodule development experience,includ-ing cavity preparation,cryomodule assembly,degaussing,fast cooldown,and performance testing.展开更多
This paper systematically analyzed the development status of sheep industry in Lubei region,and comprehensively expounded the scale and distribution of key industries,breed resources and genetic characteristics,feedin...This paper systematically analyzed the development status of sheep industry in Lubei region,and comprehensively expounded the scale and distribution of key industries,breed resources and genetic characteristics,feeding management status,disease prevention and control and veterinary services,and sheep product processing and sales.The research shows that the sheep industry in Lubei region has formed a certain scale,but there are some problems such as intensified resource and environmental constraints,unreasonable industrial structure,insufficient scientific and technological innovation capacity and market competitiveness to be improved.In view of these problems,this paper put forward some countermeasures and suggestions to promote the high-quality development of the industry,including establishing forage and feed system,promoting the adjustment and optimization of industrial structure,strengthening scientific and technological innovation and talent cultivation and introduction,and enhancing brand influence and market competitiveness,providing useful reference for the sustainable development of sheep industry in Lubei region.展开更多
With the theme of“new infrastructure construction in airspace with standards as the foundation-Driving the high-quality development of the low-altitude economy”,a sub-forum brought together representatives from gove...With the theme of“new infrastructure construction in airspace with standards as the foundation-Driving the high-quality development of the low-altitude economy”,a sub-forum brought together representatives from government departments,research institutes,universities,and enterprises to probe into the key role of standardization in the development of the low-altitude economy.展开更多
Energy is the bedrock of national economic development and a vital pillar for achieving sustainable growth.High-quality energy cooperation is critical to ensuring sustained,stable national economic development and the...Energy is the bedrock of national economic development and a vital pillar for achieving sustainable growth.High-quality energy cooperation is critical to ensuring sustained,stable national economic development and the transformation of the energy sector.Based on the achievements of high-quality energy cooperation within the Belt and Road Initiative,this paper systematically analyzes the current state of energy cooperation under the Belt and Road Initiative.In accordance with the intrinsic requirements for high-quality energy cooperation,and building upon the analysis and summary of prior research,this paper proposes strategies to promote high-quality energy cooperation within the Belt and Road Initiative:(1)Innovating cooperative concepts and optimizing the cooperative environment;(2)Innovating cooperation modes and expanding the scope of cooperation;(3)Improving the cooperation mechanism and building a multi-level cooperation platform;(4)Strengthening cultural exchanges and promoting dialogue.This paper offers insights and support for fostering high-quality collaboration within the Belt and Road Initiative and enhancing international energy cooperation.展开更多
ASEAN and China have built the most successful and dynamic model of regional cooperation in the Asia-Pacific region or even the whole world.Both are each other’s largest trading partners.China has maintained as ASEAN...ASEAN and China have built the most successful and dynamic model of regional cooperation in the Asia-Pacific region or even the whole world.Both are each other’s largest trading partners.China has maintained as ASEAN’s top trading partner for 16 consecutive years,and ASEAN has been China’s largest trading partner for five consecutive years.In 2024,the total bilateral trade volume approached 1 trillion US dollars,with a year-on-year increase of 7.8%.China is ASEAN’s second-largest source of foreign investment,and ASEAN is also an important source of foreign investment for China.Pragmatic cooperation between the two sides in various fields has been deepening continuously.展开更多
From 31 August to 1 September 2025,the 25th Meeting of the Council of Heads of State of the Shanghai Cooperation Organization(the“Tianjin Summit”)and the“Shanghai Cooperation Organization Plus”Meeting were success...From 31 August to 1 September 2025,the 25th Meeting of the Council of Heads of State of the Shanghai Cooperation Organization(the“Tianjin Summit”)and the“Shanghai Cooperation Organization Plus”Meeting were successfully held in Tianjin,China.This was the fifth SCO summit hosted by China and the largest summit since the organization’s founding 24 years ago.The Summit produced fruitful outcomes that injected powerful momentum into the SCO’s future development and signaled that the SCO has entered a new stage of high-quality development.展开更多
Taking its advantages as a state-owned financial institution,the Bank of China Shanghai Branch has formulated the action plan for the high-quality development of AI,which includes ten aspects.First,it will invest no l...Taking its advantages as a state-owned financial institution,the Bank of China Shanghai Branch has formulated the action plan for the high-quality development of AI,which includes ten aspects.First,it will invest no less than 100 billion yuan in the next five years to provide strong comprehensive financial support for various entities in Shanghai’s entire AI industry chain.展开更多
Over the past two decades,the China-ASEAN Expo(CAEXPO)has developed into an important platform for China-ASEAN cooperation and helped drive the upgrading of China-ASEAN relations from a strategic partnership to a comp...Over the past two decades,the China-ASEAN Expo(CAEXPO)has developed into an important platform for China-ASEAN cooperation and helped drive the upgrading of China-ASEAN relations from a strategic partnership to a comprehensive strategic partnership.Efforts from both sides have helped build a closer China-ASEAN community with a shared future.On September 24,2024,the 21st CAEXPO kicked off in Nanning,capital of Guangxi Zhuang Autonomous Region,marking a new start for a shining future of the international event.展开更多
In October 2024,at the 27th ChinaASEAN Leaders'Meeting,the leaders of China and ten ASEAN nations announced the substantial conclusion of the China-ASEAN FTA 3.0 Upgrade Negotiations,and proposed that the two side...In October 2024,at the 27th ChinaASEAN Leaders'Meeting,the leaders of China and ten ASEAN nations announced the substantial conclusion of the China-ASEAN FTA 3.0 Upgrade Negotiations,and proposed that the two sides would strive to formally sign in 2025 the Protocol on Further Upgrading the China-ASEAN Comprehensive Economic Cooperation Framework Agreement and pertinent agreements under the Agreement.展开更多
The year 2024 marks the tenth anniversary of General Secretary Xi Jinping’s proposal for a new energy security strategy and the start of the second decade of the Belt and Road Initiative.During this year,the internat...The year 2024 marks the tenth anniversary of General Secretary Xi Jinping’s proposal for a new energy security strategy and the start of the second decade of the Belt and Road Initiative.During this year,the international situation grew increasingly complex,with intensifying rivalries among major powers and sporadic occurrences of geopolitical conflicts and localized disturbances.CNPC’s international operations focus on maintaining stability while making progress,successfully overcoming various intertwined risks and achieving new milestones in international business development.For six consecutive years,the overseas equity production has maintained an equivalent of 100 million tons.International trade has achieved stable progress,and engineering services have made new breakthroughs in market expansion,contributing new momentum to CNPC’s establishment as a world-class enterprise.展开更多
This article explores how Cangzhou Refining&Chemical is advancing the development of a community of shared future between the enterprise and its employees,amidst the deepening reforms and high-quality development ...This article explores how Cangzhou Refining&Chemical is advancing the development of a community of shared future between the enterprise and its employees,amidst the deepening reforms and high-quality development of state-owned enterprises and their“interaction”with new quality productive forces.By prioritizing employee care and support,the company enhances organizational efficiency,converting employee engagement into tangible productivity,and offers a practical model for other innovation initiatives.展开更多
Anti-phase domain defects easily form in the in-plane GaAs nanowires(NWs)grown on CMOS-compatiblegroup IV substrates,which makes it difficult to obtain GaAs NWs with a designed length and also leads to asignificant li...Anti-phase domain defects easily form in the in-plane GaAs nanowires(NWs)grown on CMOS-compatiblegroup IV substrates,which makes it difficult to obtain GaAs NWs with a designed length and also leads to asignificant limitation in the growth of high-quality in-plane GaAs NW networks on such substrates.Here,wereport on the selective area growth of anti-phase domain-free in-plane GaAs NWs and NW networks on Ge(111)substrates.Detailed structural studies confirm that the GaAs NW grown using a large pattern period and GaAsNW networks grown by adding the Sb are both high-quality pure zinc-blende single crystals free of stackingfaults,twin defects,and anti-phase domain defects.Room-temperature photoluminescence measurements show asubstantial improvement in crystal quality and good consistency and uniformity of the GaAs NW networks.Ourwork provides useful insights into the controlled growth of high-quality anti-phase domain-defects-free in-planeIII-V NWs and NW networks.展开更多
Traditional Chinese medicine(TCM)possesses original theoretical advantages and thousands of years of human experience of its application and plays an important role in the prevention and treatment of infectious diseas...Traditional Chinese medicine(TCM)possesses original theoretical advantages and thousands of years of human experience of its application and plays an important role in the prevention and treatment of infectious diseases and major chronic illnesses.With the support of national policies,the advantages of the“five major resources”of TCM are gradually being realized,ushering the enterprise and industry of TCM into a new era of high-quality development.展开更多
In recent years,deep learning has been introduced into the field of Single-pixel imaging(SPI),garnering significant attention.However,conventional networks still exhibit limitations in preserving image details.To addr...In recent years,deep learning has been introduced into the field of Single-pixel imaging(SPI),garnering significant attention.However,conventional networks still exhibit limitations in preserving image details.To address this issue,we integrate Large Kernel Convolution(LKconv)into the U-Net framework,proposing an enhanced network structure named U-LKconv network,which significantly enhances the capability to recover image details even under low sampling conditions.展开更多
Hosted by China Automotive Technology and Research Center Co.,Ltd.(CATARC),the World Automobile Standards and Innovation Conference(WASIC)was jointly held by China Automotive Standardization Research Institute and CAT...Hosted by China Automotive Technology and Research Center Co.,Ltd.(CATARC),the World Automobile Standards and Innovation Conference(WASIC)was jointly held by China Automotive Standardization Research Institute and CATARC Technology Co.,Ltd.on October 27-29 in Shenzhen City,South China’s Guangdong Province.展开更多
High-quality development is the primary task of comprehensively building a socialist,modern country,as well as the primary task of building urban agglomerations in China.Based on the five development concepts,this pap...High-quality development is the primary task of comprehensively building a socialist,modern country,as well as the primary task of building urban agglomerations in China.Based on the five development concepts,this paper used the entropy method to measure the High Quality Development Index(HQDI)of the five major urban agglomerations.The results showed that the HQDI of the five major urban agglomerations shows a fluctuating upward trend.First,using the Dagum Gini coefficient to explore the sources of HQDI development differences in urban agglomerations,we found that the main source of HQDI differences in urban agglomerations was inter-regional differences,while intra-regional differences were not important.Second,kernel density estimation was used to test the dynamic evolution trend of HQDI within urban agglomerations.There was a polarisation phenomenon in the HQDI of urban agglomerations,such as the Pearl River Delta urban agglomeration and the Chengdu-Chongqing urban agglomeration.But overall,the degree of imbalance had decreased.Third,using geographic detectors to examine the driving factors of HQDI in urban agglomerations,we found that the main driving forces for improving HQDI in urban agglomerations were economic growth,artificial intelligence technology and fiscal decentralisation.All the interaction factors had greater explanatory power for the spatial differentiation of HQDI,which can be divided into two types:two-factor improvement and non-linear improvement.This study is conducive to improving and enriching the theoretical system for evaluating the high quality development of urban agglomerations,and provides policy references for promoting the high quality development of urban agglomerations.展开更多
[Objectives]The paper was to analyze the yield characteristics of a new high-quality disease-resistant wheat variety Chuanmai 618.[Methods]The yield characteristics of Chuanmai 618 were analyzed using the AMMI model a...[Objectives]The paper was to analyze the yield characteristics of a new high-quality disease-resistant wheat variety Chuanmai 618.[Methods]The yield characteristics of Chuanmai 618 were analyzed using the AMMI model and GGE biplot based on data from a 2-year regional test and a 1-year production test.[Results]The analysis of the AMMI model for the 2-year regional test indicated that Chuanmai 618 had a moderate yield and good stability.During the production test,Chuanmai 618 had an average yield of 450.52 kg/666.7 m^(2),an effective spike of 235700 spike/666.7 m^(2),a 1000-seed weight of 47.93 g,and a kernel number per spike of 47.28.The AMMI analysis sequencing graph showed that the varieties were ranked in the following order:Zhongkemai 1816>Chuanmai 618>Shumai 1958>Chuanyu 42>Mianmai 367>Xikemai 5518.According to the GE analysis,Chuanmai 618 had comparative advantages.[Conclusions]The new wheat variety Chuanmai 618 is a high-quality disease-resistant variety with good yield and stability.展开更多
To address the challenge of achieving both high sensitivity and a high quality factor in quartz crystal microbalance(QCM)humidity sensors,a nanodiamond(ND)/Ti_(3)C_(2)MXene composite-coated QCM humidity sensor was fab...To address the challenge of achieving both high sensitivity and a high quality factor in quartz crystal microbalance(QCM)humidity sensors,a nanodiamond(ND)/Ti_(3)C_(2)MXene composite-coated QCM humidity sensor was fabricated.The material characteristics of ND,Ti_(3)C_(2)MXene,and ND/Ti_(3)C_(2)MXene composite were analyzed by transmission electron microscopy(TEM)and Fourier transform infrared(FTIR)spectroscopy.The experimental results demonstrated that the hydrophilic ND nanoparticles coated on Ti_(3)C_(2) MXene nanosheet prevented the self-stacking of Ti_(3)C_(2)MXene and enhanced the sensitivity of Ti_(3)C_(2) MXene-based QCM humidity sensor.Moreover,the high mechanical modulus of Ti_(3)C_(2) MXene material helped ND/Ti_(3)C_(2)MXene composite-coated QCM humidity sensor to achieve a high quality factor(>20,000).ND/Ti_(3)C_(2)MXene compositecoated QCM humidity sensor exhibited a sensitivity of 82.45 Hz/%RH,a humidity hysteresis of 1.1%RH,fast response/recovery times,acceptable repeatability,and good stability from 11.3%RH to 97.3%RH.The response mechanism of ND/Ti_(3)C_(2) MXene composite-coated QCM humidity sensor was analyzed in combination with a bi-exponential kinetic adsorption model.Finally,the potential application of ND/Ti_(3)C_(2)MXene composite-coated QCM humidity sensor was demonstrated through its frequency response to wooden blocks with different moisture contents.展开更多
基金Supported by Special Project for the Construction of the National Modern Agricultural Industry Technology System(CARS-04-CES16).
文摘Soybeans are rich in protein,fats,vitamins,and minerals,serving as an important source of plant-based protein for humans.Summer soybean is widely cultivated in China,and improving its yield and quality is of great significance for ensuring food security and promoting agricultural economic development.This paper elaborated on the high-quality and high-yield cultivation techniques for summer soybean,including variety selection,seed treatment,field selection and land preparation,sowing techniques,field management,pest and disease control,and harvesting,aiming to provide scientific cultivation guidance for summer soybean growers to achieve both superior quality and high yield.
基金Supported by Special Project for the Construction of the National Modern Agricultural Industry Technology System(CARS-04-CES16).
文摘As an important grain and oil crop,soybean occupies an important position in China s agricultural production.High quality and stable yield of spring soybean is of great significance for ensuring food security and increasing farmers income.Based on the planting experience and scientific research achievements in many regions,this paper systematically expounded a series of cultivation techniques of spring soybean with high quality and high yield from variety selection,preparation before sowing,sowing techniques,field management to disease and pest control and harvest and storage,aiming to provide scientific and comprehensive guidance for soybean growers and promote the development of soybean industry.
基金supported by Zhangjiang Laboratory,the SHINE R&D project(No.2017SHZDZX02)the SHINE projectthe National Natural Science Foundation of China(No.12125508).
文摘We report the world-leading performance of a 1.3 GHz cryomodule equipped with eight 9-cell superconducting radio-frequency cavities that underwent a medium-temperature furnace baking process.During continuous wave horizontal testing,these cavities achieved unprecedented average intrinsic quality factors of 4.0×10^(10)at 20 MV/m and 3.2×10^(10)at 29 MV/m,with no instances of field emission.The cryomodule demonstrates near-complete preservation of ultra-high quality factors and ultra-high accelerating gradients from vertical to horizontal testing,marking a significant milestone in continuous-wave superconducting radio-frequency accelerator technology.This letter presents the cryomodule development experience,includ-ing cavity preparation,cryomodule assembly,degaussing,fast cooldown,and performance testing.
基金Supported by Binzhou Social Science Planning Project(25-SKGH-063)Shandong Agricultural Innovation Team Project(SDAIT-10-06,SDAIT-23-10).
文摘This paper systematically analyzed the development status of sheep industry in Lubei region,and comprehensively expounded the scale and distribution of key industries,breed resources and genetic characteristics,feeding management status,disease prevention and control and veterinary services,and sheep product processing and sales.The research shows that the sheep industry in Lubei region has formed a certain scale,but there are some problems such as intensified resource and environmental constraints,unreasonable industrial structure,insufficient scientific and technological innovation capacity and market competitiveness to be improved.In view of these problems,this paper put forward some countermeasures and suggestions to promote the high-quality development of the industry,including establishing forage and feed system,promoting the adjustment and optimization of industrial structure,strengthening scientific and technological innovation and talent cultivation and introduction,and enhancing brand influence and market competitiveness,providing useful reference for the sustainable development of sheep industry in Lubei region.
文摘With the theme of“new infrastructure construction in airspace with standards as the foundation-Driving the high-quality development of the low-altitude economy”,a sub-forum brought together representatives from government departments,research institutes,universities,and enterprises to probe into the key role of standardization in the development of the low-altitude economy.
基金National Social Science Fund Western Project,“Promoting strategies and realization paths for high-quality energy cooperation under the Belt and Road Initiative”(Grant No.24XGJ002)。
文摘Energy is the bedrock of national economic development and a vital pillar for achieving sustainable growth.High-quality energy cooperation is critical to ensuring sustained,stable national economic development and the transformation of the energy sector.Based on the achievements of high-quality energy cooperation within the Belt and Road Initiative,this paper systematically analyzes the current state of energy cooperation under the Belt and Road Initiative.In accordance with the intrinsic requirements for high-quality energy cooperation,and building upon the analysis and summary of prior research,this paper proposes strategies to promote high-quality energy cooperation within the Belt and Road Initiative:(1)Innovating cooperative concepts and optimizing the cooperative environment;(2)Innovating cooperation modes and expanding the scope of cooperation;(3)Improving the cooperation mechanism and building a multi-level cooperation platform;(4)Strengthening cultural exchanges and promoting dialogue.This paper offers insights and support for fostering high-quality collaboration within the Belt and Road Initiative and enhancing international energy cooperation.
文摘ASEAN and China have built the most successful and dynamic model of regional cooperation in the Asia-Pacific region or even the whole world.Both are each other’s largest trading partners.China has maintained as ASEAN’s top trading partner for 16 consecutive years,and ASEAN has been China’s largest trading partner for five consecutive years.In 2024,the total bilateral trade volume approached 1 trillion US dollars,with a year-on-year increase of 7.8%.China is ASEAN’s second-largest source of foreign investment,and ASEAN is also an important source of foreign investment for China.Pragmatic cooperation between the two sides in various fields has been deepening continuously.
文摘From 31 August to 1 September 2025,the 25th Meeting of the Council of Heads of State of the Shanghai Cooperation Organization(the“Tianjin Summit”)and the“Shanghai Cooperation Organization Plus”Meeting were successfully held in Tianjin,China.This was the fifth SCO summit hosted by China and the largest summit since the organization’s founding 24 years ago.The Summit produced fruitful outcomes that injected powerful momentum into the SCO’s future development and signaled that the SCO has entered a new stage of high-quality development.
文摘Taking its advantages as a state-owned financial institution,the Bank of China Shanghai Branch has formulated the action plan for the high-quality development of AI,which includes ten aspects.First,it will invest no less than 100 billion yuan in the next five years to provide strong comprehensive financial support for various entities in Shanghai’s entire AI industry chain.
文摘Over the past two decades,the China-ASEAN Expo(CAEXPO)has developed into an important platform for China-ASEAN cooperation and helped drive the upgrading of China-ASEAN relations from a strategic partnership to a comprehensive strategic partnership.Efforts from both sides have helped build a closer China-ASEAN community with a shared future.On September 24,2024,the 21st CAEXPO kicked off in Nanning,capital of Guangxi Zhuang Autonomous Region,marking a new start for a shining future of the international event.
文摘In October 2024,at the 27th ChinaASEAN Leaders'Meeting,the leaders of China and ten ASEAN nations announced the substantial conclusion of the China-ASEAN FTA 3.0 Upgrade Negotiations,and proposed that the two sides would strive to formally sign in 2025 the Protocol on Further Upgrading the China-ASEAN Comprehensive Economic Cooperation Framework Agreement and pertinent agreements under the Agreement.
文摘The year 2024 marks the tenth anniversary of General Secretary Xi Jinping’s proposal for a new energy security strategy and the start of the second decade of the Belt and Road Initiative.During this year,the international situation grew increasingly complex,with intensifying rivalries among major powers and sporadic occurrences of geopolitical conflicts and localized disturbances.CNPC’s international operations focus on maintaining stability while making progress,successfully overcoming various intertwined risks and achieving new milestones in international business development.For six consecutive years,the overseas equity production has maintained an equivalent of 100 million tons.International trade has achieved stable progress,and engineering services have made new breakthroughs in market expansion,contributing new momentum to CNPC’s establishment as a world-class enterprise.
文摘This article explores how Cangzhou Refining&Chemical is advancing the development of a community of shared future between the enterprise and its employees,amidst the deepening reforms and high-quality development of state-owned enterprises and their“interaction”with new quality productive forces.By prioritizing employee care and support,the company enhances organizational efficiency,converting employee engagement into tangible productivity,and offers a practical model for other innovation initiatives.
基金supported by the National Natural Science Foundation of China(Grant Nos.12374459,61974138,and 92065106)the Innovation Program for Quantum Science and Technology(Grant No.2021ZD0302400)+1 种基金the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No.XDB0460000)the support from the Youth Innovation Promotion Association,Chinese Academy of Sciences(Grant Nos.2017156 and Y2021043)。
文摘Anti-phase domain defects easily form in the in-plane GaAs nanowires(NWs)grown on CMOS-compatiblegroup IV substrates,which makes it difficult to obtain GaAs NWs with a designed length and also leads to asignificant limitation in the growth of high-quality in-plane GaAs NW networks on such substrates.Here,wereport on the selective area growth of anti-phase domain-free in-plane GaAs NWs and NW networks on Ge(111)substrates.Detailed structural studies confirm that the GaAs NW grown using a large pattern period and GaAsNW networks grown by adding the Sb are both high-quality pure zinc-blende single crystals free of stackingfaults,twin defects,and anti-phase domain defects.Room-temperature photoluminescence measurements show asubstantial improvement in crystal quality and good consistency and uniformity of the GaAs NW networks.Ourwork provides useful insights into the controlled growth of high-quality anti-phase domain-defects-free in-planeIII-V NWs and NW networks.
基金supported by the Strategic Research and Consultation Project of the Chinese Academy of Engineering(2023-PP-05,2025-PP-15)。
文摘Traditional Chinese medicine(TCM)possesses original theoretical advantages and thousands of years of human experience of its application and plays an important role in the prevention and treatment of infectious diseases and major chronic illnesses.With the support of national policies,the advantages of the“five major resources”of TCM are gradually being realized,ushering the enterprise and industry of TCM into a new era of high-quality development.
文摘In recent years,deep learning has been introduced into the field of Single-pixel imaging(SPI),garnering significant attention.However,conventional networks still exhibit limitations in preserving image details.To address this issue,we integrate Large Kernel Convolution(LKconv)into the U-Net framework,proposing an enhanced network structure named U-LKconv network,which significantly enhances the capability to recover image details even under low sampling conditions.
文摘Hosted by China Automotive Technology and Research Center Co.,Ltd.(CATARC),the World Automobile Standards and Innovation Conference(WASIC)was jointly held by China Automotive Standardization Research Institute and CATARC Technology Co.,Ltd.on October 27-29 in Shenzhen City,South China’s Guangdong Province.
基金Under the auspices of National Natural Science Foundation of China(No.72373094,72303149)Scientific Research Start-up Funds of Guangdong Ocean University(No.060302082319)。
文摘High-quality development is the primary task of comprehensively building a socialist,modern country,as well as the primary task of building urban agglomerations in China.Based on the five development concepts,this paper used the entropy method to measure the High Quality Development Index(HQDI)of the five major urban agglomerations.The results showed that the HQDI of the five major urban agglomerations shows a fluctuating upward trend.First,using the Dagum Gini coefficient to explore the sources of HQDI development differences in urban agglomerations,we found that the main source of HQDI differences in urban agglomerations was inter-regional differences,while intra-regional differences were not important.Second,kernel density estimation was used to test the dynamic evolution trend of HQDI within urban agglomerations.There was a polarisation phenomenon in the HQDI of urban agglomerations,such as the Pearl River Delta urban agglomeration and the Chengdu-Chongqing urban agglomeration.But overall,the degree of imbalance had decreased.Third,using geographic detectors to examine the driving factors of HQDI in urban agglomerations,we found that the main driving forces for improving HQDI in urban agglomerations were economic growth,artificial intelligence technology and fiscal decentralisation.All the interaction factors had greater explanatory power for the spatial differentiation of HQDI,which can be divided into two types:two-factor improvement and non-linear improvement.This study is conducive to improving and enriching the theoretical system for evaluating the high quality development of urban agglomerations,and provides policy references for promoting the high quality development of urban agglomerations.
基金Sichuan"14 th Five-Year Plan"Wheat Breeding Tackling Project(2021YFYZ0002)Sichuan Provincial Financial Special Project(2021ZYGG-003)+2 种基金Sichuan Biological Breeding Major Science and Technology Program(2022ZDZX0014,2022ZDZX0016)Sichuan Science and Technology Program(2022JDRC0113,2022YFSY0015)Modern Discipline Construction Promotion Project of Sichuan Academy of Agricultural Sciences(2021XKJS005).
文摘[Objectives]The paper was to analyze the yield characteristics of a new high-quality disease-resistant wheat variety Chuanmai 618.[Methods]The yield characteristics of Chuanmai 618 were analyzed using the AMMI model and GGE biplot based on data from a 2-year regional test and a 1-year production test.[Results]The analysis of the AMMI model for the 2-year regional test indicated that Chuanmai 618 had a moderate yield and good stability.During the production test,Chuanmai 618 had an average yield of 450.52 kg/666.7 m^(2),an effective spike of 235700 spike/666.7 m^(2),a 1000-seed weight of 47.93 g,and a kernel number per spike of 47.28.The AMMI analysis sequencing graph showed that the varieties were ranked in the following order:Zhongkemai 1816>Chuanmai 618>Shumai 1958>Chuanyu 42>Mianmai 367>Xikemai 5518.According to the GE analysis,Chuanmai 618 had comparative advantages.[Conclusions]The new wheat variety Chuanmai 618 is a high-quality disease-resistant variety with good yield and stability.
基金financially supported by the Project funded by the National Natural Science Foundation of China(No.61401047)the China Postdoctoral Science Foundation(No.2018M633349)+1 种基金the Oversea Students Funding Project of the Department of Human Resources and Social Security of Sichuanthe Scientific Research Foundation of CUIT(No.KYQN202210)。
文摘To address the challenge of achieving both high sensitivity and a high quality factor in quartz crystal microbalance(QCM)humidity sensors,a nanodiamond(ND)/Ti_(3)C_(2)MXene composite-coated QCM humidity sensor was fabricated.The material characteristics of ND,Ti_(3)C_(2)MXene,and ND/Ti_(3)C_(2)MXene composite were analyzed by transmission electron microscopy(TEM)and Fourier transform infrared(FTIR)spectroscopy.The experimental results demonstrated that the hydrophilic ND nanoparticles coated on Ti_(3)C_(2) MXene nanosheet prevented the self-stacking of Ti_(3)C_(2)MXene and enhanced the sensitivity of Ti_(3)C_(2) MXene-based QCM humidity sensor.Moreover,the high mechanical modulus of Ti_(3)C_(2) MXene material helped ND/Ti_(3)C_(2)MXene composite-coated QCM humidity sensor to achieve a high quality factor(>20,000).ND/Ti_(3)C_(2)MXene compositecoated QCM humidity sensor exhibited a sensitivity of 82.45 Hz/%RH,a humidity hysteresis of 1.1%RH,fast response/recovery times,acceptable repeatability,and good stability from 11.3%RH to 97.3%RH.The response mechanism of ND/Ti_(3)C_(2) MXene composite-coated QCM humidity sensor was analyzed in combination with a bi-exponential kinetic adsorption model.Finally,the potential application of ND/Ti_(3)C_(2)MXene composite-coated QCM humidity sensor was demonstrated through its frequency response to wooden blocks with different moisture contents.
