Gastric cancer(GC)is a prevalent malignant tumor within the digestive system,with over 40%of new cases and deaths related to GC globally occurring in China.Despite advancements in treatment modalities,such as surgery ...Gastric cancer(GC)is a prevalent malignant tumor within the digestive system,with over 40%of new cases and deaths related to GC globally occurring in China.Despite advancements in treatment modalities,such as surgery supplemented by adjuvant radiotherapy or chemotherapeutic agents,the prognosis for GC remains poor.New targeted therapies and immunotherapies are currently under invest-igation,but no significant breakthroughs have been achieved.Studies have indicated that GC is a heterogeneous disease,encompassing multiple subtypes with distinct biological characteristics and roles.Consequently,personalized treatment based on clinical features,pathologic typing,and molecular typing is crucial for the diagnosis and management of precancerous lesions of gastric cancer(PLGC).Current research has categorized GC into four subtypes:Epstein-Barr virus-positive,microsatellite instability,genome stability,and chromosome instability(CIN).Technologies such as multi-omics analysis and gene sequencing are being employed to identify more suitable novel testing methods in these areas.Among these,ultrasensitive chromosomal aneuploidy detection(UCAD)can detect CIN at a genome-wide level in subjects using low-depth whole genome sequencing technology,in conjunction with bioinformatics analysis,to achieve qualitative and quantitative detection of chromosomal stability.This editorial reviews recent research advancements in UCAD technology for the diagnosis and management of PLGC.展开更多
Radio frequency identification (RFID) is an emerging technology, radio wave communication between a microchip and an electronic reader, consisting of data gathering, distribution, and management systems that has the a...Radio frequency identification (RFID) is an emerging technology, radio wave communication between a microchip and an electronic reader, consisting of data gathering, distribution, and management systems that has the ability to identify or scan information for remoting recognition of objects with increased speed and accuracy. An attempt has been made to know how using of RFID technology helps to improve services and business process efficiency in public and private sectors of Bangladesh. With this aim, we have conducted extensive literature survey. At the end of this attempt, we have come to the conclusion that the potential use of this technology includes RFID chipped passports, human implants, item-level tagging, inventory tracking and access control systems. RFID technology is at its early stage of adoption in Bangladesh with a few business applications and pilot studies. However, when tags begin to be associated with individuals, privacy is threatened. RFID is a new type of threat to personal information and must be treated as such;indeed, it must be recognized that existing privacy legislation is not adequate. This paper also explores some current and emerging applications of RFID in Bangladesh and examines the challenges including privacy and ethical issues arising from its use, as well as addressing potential means of handling those issues.展开更多
Based on the evolution of farming revolution in Fengyan aiming to create a healthier and more beautiful human existence and a harmonious coexistence with nature, this study introduced Fenlong green agriculture, which ...Based on the evolution of farming revolution in Fengyan aiming to create a healthier and more beautiful human existence and a harmonious coexistence with nature, this study introduced Fenlong green agriculture, which had the characteristics of natural yield increase of more than 10% with zero fertilization, and yield increase of 10%-30%, quality improvement of 5% and doubled land water holding capacity with the conventional fertilization in over 20 crops in more than 20 provinces, and significant reforming efficiency on salinized land and grassland; for the first time made a comprehensive description of high efficient application of Fenlong green modern agriculture to explore natural resources, realizing the sustainable develop- ment of quality improvement, yield increase and efficiency enhancement; for the first time clarified the scientific basis and theoretical system of the green efficient mod- ern agricultural technique-Fenlong cultivation, as well as the basic connotations and concepts of Fenlong cultivation, green efficient modern agricultural technical system; created a new model of efficient modern agricultural production and new technology system, and 6 major technical projects like cultivated land improvement to increase yield and transformation of salinized land and grassland, which could play a role in relieving the climatic disasters like haze, transformation of farmland with medium to low yield as well as the construction of high standard farmland, sucrose industry and "One Road One Belt" strategy; for the first time proposed Fenlong cultivation as the "China technology card" in China and even the whole world, so as to make people understand the particular significance of this technology to green develop- ment, which could benefit the future generations.展开更多
以A企业为例,文章深入研究无人机搭载射频识别(Radio Frequency Indentification,RFID)技术在仓储物流中的应用效果;分析无人机搭载RFID技术在物流仓储监控中的应用优势;研究RFID技术在物流仓储管理中入库、在库、出库的应用流程。依据...以A企业为例,文章深入研究无人机搭载射频识别(Radio Frequency Indentification,RFID)技术在仓储物流中的应用效果;分析无人机搭载RFID技术在物流仓储监控中的应用优势;研究RFID技术在物流仓储管理中入库、在库、出库的应用流程。依据A企业实际情况,文章设计了无人机搭载RFID物流仓储管理信息系统,实现了对无人机和仓储物品的实时跟踪和管理。实验结果表明:该技术通过无人机搭载RFID读写器和摄像头等设备,可快速扫描货架、库存,并自动分析对比数据,大幅减少物流仓储管理成本。展开更多
Transjugular intrahepatic portosystemic shun(TIPS)is an effective procedure for the treatment of portal hypertension complications such as esophagogastric variceal bleeding and refractory ascites.To date,its use by ma...Transjugular intrahepatic portosystemic shun(TIPS)is an effective procedure for the treatment of portal hypertension complications such as esophagogastric variceal bleeding and refractory ascites.To date,its use by many experts and scholars at home and abroad has benefitted countless patients.In order to further promote the development and innovation of TIPS in China,this paper briefly reviews the development process of TIPS at home and abroad,objectively analyzes the bottlenecks and breakthrough achievements in the development of TIPS,and discusses the application status and research progress of TIPS technology for different indications.Finally,we provide an outlook about the development and application of TIPS in China.展开更多
Longli 1 ( Chenopod/um qu/noa Willd) was the first new quinoa variety in China, which was bred by Pasture and Green Agriculture Institute of Gansu Academy of Agricultural Sciences through the methods of line breedin...Longli 1 ( Chenopod/um qu/noa Willd) was the first new quinoa variety in China, which was bred by Pasture and Green Agriculture Institute of Gansu Academy of Agricultural Sciences through the methods of line breeding, cultivation and domestication. In muhipeint regional test, the average yield of Longli 1 was 2 100. (30 kg/hm2, which was increased by 9.6% compared to Jingle qulnoa. Langli 1 was a mid-late mature quinoa variety. The plant was brcom-shape, with the plant height of 181.2 - 223.6 cm, the growth period of 128 - 140 d, and the branch number of 23 - 27. The seeds were round pill shaped, with 1 000-grain weight of 2.40 -3.46 g. The contents of crude protein, fat, proline and total phosphorus in seeds were 171.5 -187.8, 56.5 -59.3, 5.5 -6.9 and 4.5 -6.8 g/kg, re- spectively. I_ongli 1 presented resistance against downy mildew and leaf spot, with strong disease-resistant ability. In multipeint regional test and production test, Longli 1 displayed lodging resistance with strong regeneration ability. It also presented resistance to cold, drought, saline and alkaline, and barren, with wide adaptability. Longh 1 was suitable for planting in mountains, plain field and irrigation area with frost-free period greater than 120 d, rainfall more than 250 mm, and altitude 1 500 -3 000 m. The application prospects of quinoa were also put forward in the paper.展开更多
Based on the advantages of the application of Building Information Modelling(BIM)technology in highway engineering,this paper analyzes the difficulties of its in-depth application,grasps the pain points of the applica...Based on the advantages of the application of Building Information Modelling(BIM)technology in highway engineering,this paper analyzes the difficulties of its in-depth application,grasps the pain points of the application of BIM technology in practice,and approaches from the integration of BIM design-construction.This paper also puts forward the integration of cross-stage information based on the BIM+Geographic Information System(GIS)construction information management system to realize the BIM whole life cycle management,and provides directional support for the continuous and efficient application of BIM technology in engineering practice.展开更多
The main components of Artemisia leucophylla(Turcz.ex Bess.) C.B.Clarke extract are volatile oils,flavonoids,lignans,terpenoids,etc.Studies have shown that A.leucophylla has bactericidal,anti-inflammatory,anti-oxidant...The main components of Artemisia leucophylla(Turcz.ex Bess.) C.B.Clarke extract are volatile oils,flavonoids,lignans,terpenoids,etc.Studies have shown that A.leucophylla has bactericidal,anti-inflammatory,anti-oxidant,anti-ultraviolet functions,and it has large development space and application value in many fields.This paper first introduced the growth resource distribution,active component extraction method,composition and efficacy of A.leucophylla,and analyzed the application prospects in daily necessities,in order to provide reference for the in-depth research,development and utilization of A.leucophylla.展开更多
On the basis of introducing the nutrient composition and biogas fertilizer,the effects of biogas fertilizer on soil,crops and environment are summarized. Biogas fertilizer can improve soil structure,increase soil orga...On the basis of introducing the nutrient composition and biogas fertilizer,the effects of biogas fertilizer on soil,crops and environment are summarized. Biogas fertilizer can improve soil structure,increase soil organic matter,available nutrient contents and enzyme activity,increase crop yield,quality and resistance,and relieve the non-point source pollution effectively. The harmlessness,application technology and risk are analyzed. Some suggestions are put forward to control the source pollution,strengthen the research of fermentation technology,define the standard of biogas fertilizer,and carry out large and medium-sized biogas engineering.展开更多
The dual transmitter implements the equivalent anti-magnetic flux transient electromagnetic method, which can effectively reduce the scope of the transient electromagnetic detection blind area. However, this method is...The dual transmitter implements the equivalent anti-magnetic flux transient electromagnetic method, which can effectively reduce the scope of the transient electromagnetic detection blind area. However, this method is rarely reported in the detection of pipelines in urban geophysical exploration and the application of coal mines. Based on this, this paper realizes the equivalent anti-magnetic flux transient electromagnetic method based on the dual launcher. The suppression effect of this method on the blind area is analyzed by physical simulation. And the detection experiment of underground pipelines is carried out outdoors. The results show that the dual launcher can significantly reduce the turn-off time, thereby effectively reducing the impact of the blind area on the detection results, and the pipeline detection results verify the device’s effectiveness. Finally, based on the ground experimental results, the application prospect of mine advanced detection is discussed. Compared with other detection fields, the formation of blind areas is mainly caused by the equipment. If the dual launcher can be used to reduce the blind area, the accuracy of advanced detection can be improved more effectively. The above research results are of great significance for improving the detection accuracy of the underground transient electromagnetic method.展开更多
Phytohormone is a key regulator of plant growth and development.It has important effects on plant under biotic and abiotic stresses.However,the dose control of phytohormone is always a difficult problem in the applica...Phytohormone is a key regulator of plant growth and development.It has important effects on plant under biotic and abiotic stresses.However,the dose control of phytohormone is always a difficult problem in the application process,which limits the application range of phytohormone.Nanotechnology,because of its characteristics of controlled release,targeted therapy,non-pollution,high adsorption,lower volatilization of active substances,and low dosage of drug,comes into researchers’vision.Nanomaterials were directly applicated on crops at the early stage,and then active substances,such as pesticides,were encapsulated with nanomaterials,also achieved good results in the field.Currently,more and more attentions have been paid to nano-enabled delivery of phytohormones to plants,and formed a new field in agriculture.In present work,we reviewed the existing literatures,focused on the important regulatory roles of phytohormones in plant growth and development and their application potential,and the development and application prospect of nanomaterials combined with phytohormones were also have been discussed.展开更多
近年来,射频识别(Radio Frequency Indentification,RFID)技术在高校图书馆领域引发了广泛关注。文章以南京特殊教育师范学院图书馆的RFID项目为实例,深入探讨了该项目的概况和实施过程,并详细介绍了RFID技术在馆藏书库管理、借还书流...近年来,射频识别(Radio Frequency Indentification,RFID)技术在高校图书馆领域引发了广泛关注。文章以南京特殊教育师范学院图书馆的RFID项目为实例,深入探讨了该项目的概况和实施过程,并详细介绍了RFID技术在馆藏书库管理、借还书流程管理、图书定位查询以及图书防盗4个方面的应用情况。同时,文章深入分析了RFID技术在图书信息盘点、维护运行、技术成本、信号干扰以及馆员培训等方面所存在的局限性和挑战。文章提出了针对RFID应用的相关建议,旨在为RFID技术的研发者和后续使用者提供有益的参考和启示。展开更多
文摘Gastric cancer(GC)is a prevalent malignant tumor within the digestive system,with over 40%of new cases and deaths related to GC globally occurring in China.Despite advancements in treatment modalities,such as surgery supplemented by adjuvant radiotherapy or chemotherapeutic agents,the prognosis for GC remains poor.New targeted therapies and immunotherapies are currently under invest-igation,but no significant breakthroughs have been achieved.Studies have indicated that GC is a heterogeneous disease,encompassing multiple subtypes with distinct biological characteristics and roles.Consequently,personalized treatment based on clinical features,pathologic typing,and molecular typing is crucial for the diagnosis and management of precancerous lesions of gastric cancer(PLGC).Current research has categorized GC into four subtypes:Epstein-Barr virus-positive,microsatellite instability,genome stability,and chromosome instability(CIN).Technologies such as multi-omics analysis and gene sequencing are being employed to identify more suitable novel testing methods in these areas.Among these,ultrasensitive chromosomal aneuploidy detection(UCAD)can detect CIN at a genome-wide level in subjects using low-depth whole genome sequencing technology,in conjunction with bioinformatics analysis,to achieve qualitative and quantitative detection of chromosomal stability.This editorial reviews recent research advancements in UCAD technology for the diagnosis and management of PLGC.
文摘Radio frequency identification (RFID) is an emerging technology, radio wave communication between a microchip and an electronic reader, consisting of data gathering, distribution, and management systems that has the ability to identify or scan information for remoting recognition of objects with increased speed and accuracy. An attempt has been made to know how using of RFID technology helps to improve services and business process efficiency in public and private sectors of Bangladesh. With this aim, we have conducted extensive literature survey. At the end of this attempt, we have come to the conclusion that the potential use of this technology includes RFID chipped passports, human implants, item-level tagging, inventory tracking and access control systems. RFID technology is at its early stage of adoption in Bangladesh with a few business applications and pilot studies. However, when tags begin to be associated with individuals, privacy is threatened. RFID is a new type of threat to personal information and must be treated as such;indeed, it must be recognized that existing privacy legislation is not adequate. This paper also explores some current and emerging applications of RFID in Bangladesh and examines the challenges including privacy and ethical issues arising from its use, as well as addressing potential means of handling those issues.
文摘Based on the evolution of farming revolution in Fengyan aiming to create a healthier and more beautiful human existence and a harmonious coexistence with nature, this study introduced Fenlong green agriculture, which had the characteristics of natural yield increase of more than 10% with zero fertilization, and yield increase of 10%-30%, quality improvement of 5% and doubled land water holding capacity with the conventional fertilization in over 20 crops in more than 20 provinces, and significant reforming efficiency on salinized land and grassland; for the first time made a comprehensive description of high efficient application of Fenlong green modern agriculture to explore natural resources, realizing the sustainable develop- ment of quality improvement, yield increase and efficiency enhancement; for the first time clarified the scientific basis and theoretical system of the green efficient mod- ern agricultural technique-Fenlong cultivation, as well as the basic connotations and concepts of Fenlong cultivation, green efficient modern agricultural technical system; created a new model of efficient modern agricultural production and new technology system, and 6 major technical projects like cultivated land improvement to increase yield and transformation of salinized land and grassland, which could play a role in relieving the climatic disasters like haze, transformation of farmland with medium to low yield as well as the construction of high standard farmland, sucrose industry and "One Road One Belt" strategy; for the first time proposed Fenlong cultivation as the "China technology card" in China and even the whole world, so as to make people understand the particular significance of this technology to green develop- ment, which could benefit the future generations.
文摘以A企业为例,文章深入研究无人机搭载射频识别(Radio Frequency Indentification,RFID)技术在仓储物流中的应用效果;分析无人机搭载RFID技术在物流仓储监控中的应用优势;研究RFID技术在物流仓储管理中入库、在库、出库的应用流程。依据A企业实际情况,文章设计了无人机搭载RFID物流仓储管理信息系统,实现了对无人机和仓储物品的实时跟踪和管理。实验结果表明:该技术通过无人机搭载RFID读写器和摄像头等设备,可快速扫描货架、库存,并自动分析对比数据,大幅减少物流仓储管理成本。
基金financial support from National Natural Science Foundation of China(Nos.81630053,81873918)。
文摘Transjugular intrahepatic portosystemic shun(TIPS)is an effective procedure for the treatment of portal hypertension complications such as esophagogastric variceal bleeding and refractory ascites.To date,its use by many experts and scholars at home and abroad has benefitted countless patients.In order to further promote the development and innovation of TIPS in China,this paper briefly reviews the development process of TIPS at home and abroad,objectively analyzes the bottlenecks and breakthrough achievements in the development of TIPS,and discusses the application status and research progress of TIPS technology for different indications.Finally,we provide an outlook about the development and application of TIPS in China.
基金Agricultural Science and Technology Innovation Project of Gansu Province"Key Technology for Introduction,Innovation and Cultivation of Quinoa"(GNCX-2013-48)Youth Fund Project of Gansu Academy of Agricultural Sciences"Effect of Agronomic Measures on Growth Characteristics and Production Performance of Quinoa"(2014GAAS34)
文摘Longli 1 ( Chenopod/um qu/noa Willd) was the first new quinoa variety in China, which was bred by Pasture and Green Agriculture Institute of Gansu Academy of Agricultural Sciences through the methods of line breeding, cultivation and domestication. In muhipeint regional test, the average yield of Longli 1 was 2 100. (30 kg/hm2, which was increased by 9.6% compared to Jingle qulnoa. Langli 1 was a mid-late mature quinoa variety. The plant was brcom-shape, with the plant height of 181.2 - 223.6 cm, the growth period of 128 - 140 d, and the branch number of 23 - 27. The seeds were round pill shaped, with 1 000-grain weight of 2.40 -3.46 g. The contents of crude protein, fat, proline and total phosphorus in seeds were 171.5 -187.8, 56.5 -59.3, 5.5 -6.9 and 4.5 -6.8 g/kg, re- spectively. I_ongli 1 presented resistance against downy mildew and leaf spot, with strong disease-resistant ability. In multipeint regional test and production test, Longli 1 displayed lodging resistance with strong regeneration ability. It also presented resistance to cold, drought, saline and alkaline, and barren, with wide adaptability. Longh 1 was suitable for planting in mountains, plain field and irrigation area with frost-free period greater than 120 d, rainfall more than 250 mm, and altitude 1 500 -3 000 m. The application prospects of quinoa were also put forward in the paper.
基金Chongqing Engineering Institute 2023 Intramural Research Fund Grant Project:Highway Engineering Construction Process Management and Technological Innovation Research Based on BIM Technology(Project number:2023xzky04)。
文摘Based on the advantages of the application of Building Information Modelling(BIM)technology in highway engineering,this paper analyzes the difficulties of its in-depth application,grasps the pain points of the application of BIM technology in practice,and approaches from the integration of BIM design-construction.This paper also puts forward the integration of cross-stage information based on the BIM+Geographic Information System(GIS)construction information management system to realize the BIM whole life cycle management,and provides directional support for the continuous and efficient application of BIM technology in engineering practice.
基金Supported by Project of National Natural Science Foundation of China(21503072)Project of China Scholarship Council(20163035)+2 种基金Project of Introduction of Return Talents(XDB-2017-19)Student’s Platform for Innovation and Entrepreneurship Training Program at State Level(201710223002)Guiding Science and Technology Program of Daqing City(ZD-2017-59)
文摘The main components of Artemisia leucophylla(Turcz.ex Bess.) C.B.Clarke extract are volatile oils,flavonoids,lignans,terpenoids,etc.Studies have shown that A.leucophylla has bactericidal,anti-inflammatory,anti-oxidant,anti-ultraviolet functions,and it has large development space and application value in many fields.This paper first introduced the growth resource distribution,active component extraction method,composition and efficacy of A.leucophylla,and analyzed the application prospects in daily necessities,in order to provide reference for the in-depth research,development and utilization of A.leucophylla.
基金Supported by National Key Research and Development Program of China(2016YFD0200401)Hebei Science and Technology Project(16227005D)
文摘On the basis of introducing the nutrient composition and biogas fertilizer,the effects of biogas fertilizer on soil,crops and environment are summarized. Biogas fertilizer can improve soil structure,increase soil organic matter,available nutrient contents and enzyme activity,increase crop yield,quality and resistance,and relieve the non-point source pollution effectively. The harmlessness,application technology and risk are analyzed. Some suggestions are put forward to control the source pollution,strengthen the research of fermentation technology,define the standard of biogas fertilizer,and carry out large and medium-sized biogas engineering.
文摘The dual transmitter implements the equivalent anti-magnetic flux transient electromagnetic method, which can effectively reduce the scope of the transient electromagnetic detection blind area. However, this method is rarely reported in the detection of pipelines in urban geophysical exploration and the application of coal mines. Based on this, this paper realizes the equivalent anti-magnetic flux transient electromagnetic method based on the dual launcher. The suppression effect of this method on the blind area is analyzed by physical simulation. And the detection experiment of underground pipelines is carried out outdoors. The results show that the dual launcher can significantly reduce the turn-off time, thereby effectively reducing the impact of the blind area on the detection results, and the pipeline detection results verify the device’s effectiveness. Finally, based on the ground experimental results, the application prospect of mine advanced detection is discussed. Compared with other detection fields, the formation of blind areas is mainly caused by the equipment. If the dual launcher can be used to reduce the blind area, the accuracy of advanced detection can be improved more effectively. The above research results are of great significance for improving the detection accuracy of the underground transient electromagnetic method.
基金supported by the National Natural Science Foundation of China(No.32160655)Breeding Program of Guizhou University(No.201931).
文摘Phytohormone is a key regulator of plant growth and development.It has important effects on plant under biotic and abiotic stresses.However,the dose control of phytohormone is always a difficult problem in the application process,which limits the application range of phytohormone.Nanotechnology,because of its characteristics of controlled release,targeted therapy,non-pollution,high adsorption,lower volatilization of active substances,and low dosage of drug,comes into researchers’vision.Nanomaterials were directly applicated on crops at the early stage,and then active substances,such as pesticides,were encapsulated with nanomaterials,also achieved good results in the field.Currently,more and more attentions have been paid to nano-enabled delivery of phytohormones to plants,and formed a new field in agriculture.In present work,we reviewed the existing literatures,focused on the important regulatory roles of phytohormones in plant growth and development and their application potential,and the development and application prospect of nanomaterials combined with phytohormones were also have been discussed.
文摘近年来,射频识别(Radio Frequency Indentification,RFID)技术在高校图书馆领域引发了广泛关注。文章以南京特殊教育师范学院图书馆的RFID项目为实例,深入探讨了该项目的概况和实施过程,并详细介绍了RFID技术在馆藏书库管理、借还书流程管理、图书定位查询以及图书防盗4个方面的应用情况。同时,文章深入分析了RFID技术在图书信息盘点、维护运行、技术成本、信号干扰以及馆员培训等方面所存在的局限性和挑战。文章提出了针对RFID应用的相关建议,旨在为RFID技术的研发者和后续使用者提供有益的参考和启示。