Device-based measurements are recommended to improve population-based physical activity(PA)surveillance.1,2However,implementation remains challenging due to lack of consensus on analytical methods,and the most widely ...Device-based measurements are recommended to improve population-based physical activity(PA)surveillance.1,2However,implementation remains challenging due to lack of consensus on analytical methods,and the most widely used“generic”(absolute intensity)cut-point approach has limited generalisability to population-level free-living data.Further,current methods generally fail to account for differences in people's physical capacity.展开更多
The learnware paradigm has been proposed as a new manner for reusing models from a market of various well-trained models,which can relieve users’burden of training a new model from scratch.A learnware consists of a w...The learnware paradigm has been proposed as a new manner for reusing models from a market of various well-trained models,which can relieve users’burden of training a new model from scratch.A learnware consists of a well-trained model and a specification which explains the purpose or specialty of the model without revealing data.By specification matching,the market can identify the most useful learnwares for users’tasks.Prior art attempted to generate the specification by a reduced kernel mean embedding approach.However,such kind of specification is defined by some pre-designed kernel function,which lacks flexibility.In this paper,we advance a methodology for direct specification learning from data,introducing a novel neural network named SpecNet for this purpose.Our approach accepts unordered datasets as input and subsequently produces specification vectors in a latent space.Notably,the flexibility and efficiency of our learned specifications are underscored by their derivation from diverse tasks,rendering them particularly adept for learnware identification.Empirical studies provide validation for the efficacy of our proposed approach.展开更多
Chinese Medicine Enema is one of the external therapies in Traditional Chinese Medicine(TCM),which has been widely used clinically.The"International Standard of Traditional Chinese Medicine Techniques:The Operati...Chinese Medicine Enema is one of the external therapies in Traditional Chinese Medicine(TCM),which has been widely used clinically.The"International Standard of Traditional Chinese Medicine Techniques:The Operating Specifications for Chinese Medicine Enema is drawn up by the Beijing Hospital of Traditional Chinese Medicine affiliated to Capital Medical University and Beijing University of Chinese Medicine Xiamen Hospital in collaboration with domestic TCM universities and hospitals.The specification includes definition,operating process,points for attention and contraindications.It is targeted to provide reference for TCM providers at home and abroad with TCM background in clinical decision-making.展开更多
Chinese medicated bath is one of the external therapies in Traditional Chinese Medicine(TCM),which has been widely used clinically.The“International Standard of Traditional Chinese Medicine Techniques:The Operating S...Chinese medicated bath is one of the external therapies in Traditional Chinese Medicine(TCM),which has been widely used clinically.The“International Standard of Traditional Chinese Medicine Techniques:The Operating Specifications for Chinese Medicated Bath”is drawn up by the Beijing University of Chinese Medicine Third Affiliated Hospital and Beijing University of Chinese Medicine Xiamen Hospital in collaboration with domestic TCM universities and hospitals.The specification includes definition,operating process,points for attention and contraindications.It is targeted to provide reference for TCM providers at home and abroad with TCM background in clinical decision-making.展开更多
1 Scope This standard specifies the terms, definition, di-mension series, size designation representation, dimen-sion standard representation, brick dimension, and di- mension characteristics of general refractory bri...1 Scope This standard specifies the terms, definition, di-mension series, size designation representation, dimen-sion standard representation, brick dimension, and di- mension characteristics of general refractory bricks.展开更多
The national standard--Safety Specifications for Power Driven VehiclesOperating on Roads--is the most basic technical regulation for safety and technical management ofmotor vehicles in China. It is the safety and tech...The national standard--Safety Specifications for Power Driven VehiclesOperating on Roads--is the most basic technical regulation for safety and technical management ofmotor vehicles in China. It is the safety and technical basis for the Public Security TrafficControl Dept. to register new vehicles, periodic inspection of vehicles under operation andinspection of vehicles involved in traffic accidents. It is also one of the important technicalbases of our country for compulsory inspection of new vehicles on fi-nalization of its model,ex-works inspection of new vehicles and the inspection of imported motor vehicles. Since the formalcountrywide implementation of GB7258-1997 Safety Specifications for Power Driven Vehicles Operatingon Roads on Jan. 1, 1998, the standard has played a very active role in strengthening the operatingsafety management of motor vehicles, improving the operating safety level of motor vehicles, and insafeguarding road traffic safety, etc. However, along with the rapid and sustainable growth of ournational economy, the number of motor vehicles has increased rapidly, especially privately-ownedautomobiles, so that the incidence of road traffic accidents rises yearly and the road trafficsafety situation is becoming increasingly serious. Therefore, the General Administration of QualitySupervision, Inspection and Quarantine of the People's Republic of China (AQSIQ) and theStandardization Administration of China (SAC) have issued the revised standard GB725 8-2004 SafetySpecifications for Power Driven Vehicles Operating on Roads, which will be put into effect onOctober 1, 2004. The timely revision of this standard is very necessary for upgrading the safety andtechnical requirements for motor vehicles in China.展开更多
Coherence analysis is a powerful tool in seismic interpretation for imaging geological discontinuities such as faults and fractures. However, subtle faults or fractures of one stratum are difficult to be distinguished...Coherence analysis is a powerful tool in seismic interpretation for imaging geological discontinuities such as faults and fractures. However, subtle faults or fractures of one stratum are difficult to be distinguished on coherence sections (time slices or profiles) due to interferences from adjacent strata, especially these with strong reflectivity. In this paper, we propose a coherence enhancement method which applies local histogram specification (LHS) techniques to enhance subtle faults or fractures in the coherence cubes. Unlike the traditional histogram specification (HS) algorithm, our method processes 3D coherence data without discretization. This method partitions a coherence cube into many sub-blocks and self-adaptively specifies the target distribution in each block based on the whole distribution of the coherence cube. Furthermore, the neighboring blocks are partially overlapped to reduce the edge effect. Applications to real datasets show that the new method enhances the details of subtle faults and fractures noticeably.展开更多
s: The farmland shelterbelts in Northeastern Plain of China have formed relatively complete net system. The func-tions of shelterbelt net in omnibearing wind check and prevention of frostbite as well as the field of ...s: The farmland shelterbelts in Northeastern Plain of China have formed relatively complete net system. The func-tions of shelterbelt net in omnibearing wind check and prevention of frostbite as well as the field of integrated climate effect within shelterbelt net were analyzed, through located observation of meteorological factors. Within the shelterbelt net, the area with more than 10% efficiency of omnibearing wind check was determined as benefited area. The analysis of yield and quality of crops indicated that the sheltering range of shelterbelt net was 25 times tree height. The mature heights of the various varieties of poplar composed the shelterbelts were determined according to their height growth. Based on the comprehensive analysis above, the suitable size of farmland shelterbelt net in Northeastern Plain of China was decided to be 400 m×400 m.展开更多
Traditional air conditioner used to be in local control mode. However, with the development of modern information technology, the control of air conditioner will have to support many more functions. As a first step ...Traditional air conditioner used to be in local control mode. However, with the development of modern information technology, the control of air conditioner will have to support many more functions. As a first step in such a development, we have implemented a remote monitoring system of unitary air conditioners, using the manufacturing message specification (MMS). MMS is an OSI application protocol designed for the remote control and monitoring of real devices. The functions supported are those that an operator would do normally at the console of the unitary air conditioner. Due to the accomplishment of UMCS (Unitary air conditioner MMS Control System), there will be a leap of the application of MMS and the control technology of unitary air conditioner.展开更多
On the software module, this paper proposes a visual specification language(VSL). Based on decomposition, the language imitates men's thinking procedure that decomposes aproblem into smaller ones, then independent...On the software module, this paper proposes a visual specification language(VSL). Based on decomposition, the language imitates men's thinking procedure that decomposes aproblem into smaller ones, then independently solves the results of every small problem to get theresult of original problem (decomposition and synthesis). Besides, the language mixes visual withspecification. With computer supporting, we can implement the software module automatically. It willgreatly improve the quality of software and raise the efficiency of software development. Thesimple definition of VSL, the principle of auto-generation, an example and the future research areintroduced.展开更多
This paper analyzes the applications of four air terminal device(ATD)models(i.e.,the basic model,the box model,the N-point momentum model,the jet main region specification model)in computational fluid dynamics(CF...This paper analyzes the applications of four air terminal device(ATD)models(i.e.,the basic model,the box model,the N-point momentum model,the jet main region specification model)in computational fluid dynamics(CFD)simulation and their performance in case study.A full-scale experiment is performed in an environment chamber,and the measured air velocity and temperature fields are compared with the simulation results by using four ATD models.The velocity and temperature fields are measured by an omni-directional thermo-anemometer system.It demonstrates that the basic model and the box model are not applicable to complicated air terminal devices.At the occupant area,the relative errors between simulated and measured air velocities are less than 20% based on the N-point momentum model and the jet main region specification model.Around the ATD zone,the relative error between the numerical and measured air velocity based on the jet main region specification model is less than 15%.The jet main region specification model is proved to be an applicable approach and a more accurate way to study the airflow pattern around the ATD with complicated geometry.展开更多
文摘Device-based measurements are recommended to improve population-based physical activity(PA)surveillance.1,2However,implementation remains challenging due to lack of consensus on analytical methods,and the most widely used“generic”(absolute intensity)cut-point approach has limited generalisability to population-level free-living data.Further,current methods generally fail to account for differences in people's physical capacity.
基金supported by the National Natural Science Foundation of China(Grant Nos.62076121,61921006)the Major Program(JD)of Hubei Province(2023BAA024).
文摘The learnware paradigm has been proposed as a new manner for reusing models from a market of various well-trained models,which can relieve users’burden of training a new model from scratch.A learnware consists of a well-trained model and a specification which explains the purpose or specialty of the model without revealing data.By specification matching,the market can identify the most useful learnwares for users’tasks.Prior art attempted to generate the specification by a reduced kernel mean embedding approach.However,such kind of specification is defined by some pre-designed kernel function,which lacks flexibility.In this paper,we advance a methodology for direct specification learning from data,introducing a novel neural network named SpecNet for this purpose.Our approach accepts unordered datasets as input and subsequently produces specification vectors in a latent space.Notably,the flexibility and efficiency of our learned specifications are underscored by their derivation from diverse tasks,rendering them particularly adept for learnware identification.Empirical studies provide validation for the efficacy of our proposed approach.
基金National Key R&D Plan:Development of International Standards for Traditional Chinese Medicine Technology(No.2019YFC1712003)。
文摘Chinese Medicine Enema is one of the external therapies in Traditional Chinese Medicine(TCM),which has been widely used clinically.The"International Standard of Traditional Chinese Medicine Techniques:The Operating Specifications for Chinese Medicine Enema is drawn up by the Beijing Hospital of Traditional Chinese Medicine affiliated to Capital Medical University and Beijing University of Chinese Medicine Xiamen Hospital in collaboration with domestic TCM universities and hospitals.The specification includes definition,operating process,points for attention and contraindications.It is targeted to provide reference for TCM providers at home and abroad with TCM background in clinical decision-making.
基金National Key R&D Plan:Development of International Standards for Traditional Chinese Medicine Technology(No.2019YFC1712003)。
文摘Chinese medicated bath is one of the external therapies in Traditional Chinese Medicine(TCM),which has been widely used clinically.The“International Standard of Traditional Chinese Medicine Techniques:The Operating Specifications for Chinese Medicated Bath”is drawn up by the Beijing University of Chinese Medicine Third Affiliated Hospital and Beijing University of Chinese Medicine Xiamen Hospital in collaboration with domestic TCM universities and hospitals.The specification includes definition,operating process,points for attention and contraindications.It is targeted to provide reference for TCM providers at home and abroad with TCM background in clinical decision-making.
文摘1 Scope This standard specifies the terms, definition, di-mension series, size designation representation, dimen-sion standard representation, brick dimension, and di- mension characteristics of general refractory bricks.
文摘The national standard--Safety Specifications for Power Driven VehiclesOperating on Roads--is the most basic technical regulation for safety and technical management ofmotor vehicles in China. It is the safety and technical basis for the Public Security TrafficControl Dept. to register new vehicles, periodic inspection of vehicles under operation andinspection of vehicles involved in traffic accidents. It is also one of the important technicalbases of our country for compulsory inspection of new vehicles on fi-nalization of its model,ex-works inspection of new vehicles and the inspection of imported motor vehicles. Since the formalcountrywide implementation of GB7258-1997 Safety Specifications for Power Driven Vehicles Operatingon Roads on Jan. 1, 1998, the standard has played a very active role in strengthening the operatingsafety management of motor vehicles, improving the operating safety level of motor vehicles, and insafeguarding road traffic safety, etc. However, along with the rapid and sustainable growth of ournational economy, the number of motor vehicles has increased rapidly, especially privately-ownedautomobiles, so that the incidence of road traffic accidents rises yearly and the road trafficsafety situation is becoming increasingly serious. Therefore, the General Administration of QualitySupervision, Inspection and Quarantine of the People's Republic of China (AQSIQ) and theStandardization Administration of China (SAC) have issued the revised standard GB725 8-2004 SafetySpecifications for Power Driven Vehicles Operating on Roads, which will be put into effect onOctober 1, 2004. The timely revision of this standard is very necessary for upgrading the safety andtechnical requirements for motor vehicles in China.
基金sponsored by Important National Science and Technology Specific Projects of China (Grant No.2008ZX05023-005-011 and No. 2008ZX05040-003)the National 973 Program of China (Grant No. 2006CB202208)
文摘Coherence analysis is a powerful tool in seismic interpretation for imaging geological discontinuities such as faults and fractures. However, subtle faults or fractures of one stratum are difficult to be distinguished on coherence sections (time slices or profiles) due to interferences from adjacent strata, especially these with strong reflectivity. In this paper, we propose a coherence enhancement method which applies local histogram specification (LHS) techniques to enhance subtle faults or fractures in the coherence cubes. Unlike the traditional histogram specification (HS) algorithm, our method processes 3D coherence data without discretization. This method partitions a coherence cube into many sub-blocks and self-adaptively specifies the target distribution in each block based on the whole distribution of the coherence cube. Furthermore, the neighboring blocks are partially overlapped to reduce the edge effect. Applications to real datasets show that the new method enhances the details of subtle faults and fractures noticeably.
文摘s: The farmland shelterbelts in Northeastern Plain of China have formed relatively complete net system. The func-tions of shelterbelt net in omnibearing wind check and prevention of frostbite as well as the field of integrated climate effect within shelterbelt net were analyzed, through located observation of meteorological factors. Within the shelterbelt net, the area with more than 10% efficiency of omnibearing wind check was determined as benefited area. The analysis of yield and quality of crops indicated that the sheltering range of shelterbelt net was 25 times tree height. The mature heights of the various varieties of poplar composed the shelterbelts were determined according to their height growth. Based on the comprehensive analysis above, the suitable size of farmland shelterbelt net in Northeastern Plain of China was decided to be 400 m×400 m.
文摘Traditional air conditioner used to be in local control mode. However, with the development of modern information technology, the control of air conditioner will have to support many more functions. As a first step in such a development, we have implemented a remote monitoring system of unitary air conditioners, using the manufacturing message specification (MMS). MMS is an OSI application protocol designed for the remote control and monitoring of real devices. The functions supported are those that an operator would do normally at the console of the unitary air conditioner. Due to the accomplishment of UMCS (Unitary air conditioner MMS Control System), there will be a leap of the application of MMS and the control technology of unitary air conditioner.
文摘On the software module, this paper proposes a visual specification language(VSL). Based on decomposition, the language imitates men's thinking procedure that decomposes aproblem into smaller ones, then independently solves the results of every small problem to get theresult of original problem (decomposition and synthesis). Besides, the language mixes visual withspecification. With computer supporting, we can implement the software module automatically. It willgreatly improve the quality of software and raise the efficiency of software development. Thesimple definition of VSL, the principle of auto-generation, an example and the future research areintroduced.
文摘This paper analyzes the applications of four air terminal device(ATD)models(i.e.,the basic model,the box model,the N-point momentum model,the jet main region specification model)in computational fluid dynamics(CFD)simulation and their performance in case study.A full-scale experiment is performed in an environment chamber,and the measured air velocity and temperature fields are compared with the simulation results by using four ATD models.The velocity and temperature fields are measured by an omni-directional thermo-anemometer system.It demonstrates that the basic model and the box model are not applicable to complicated air terminal devices.At the occupant area,the relative errors between simulated and measured air velocities are less than 20% based on the N-point momentum model and the jet main region specification model.Around the ATD zone,the relative error between the numerical and measured air velocity based on the jet main region specification model is less than 15%.The jet main region specification model is proved to be an applicable approach and a more accurate way to study the airflow pattern around the ATD with complicated geometry.