[Objective] The aim was to explore the achievement motivation of the university student village officials in the suburbs of Beijing.[Method] The research made an investigation on 429 university student village officia...[Objective] The aim was to explore the achievement motivation of the university student village officials in the suburbs of Beijing.[Method] The research made an investigation on 429 university student village officials in the suburbs of Beijing by the Achievements Motive Scale(AMS).[Result] The achievement motivation of these student village officials was not on a high level,but they tended to pursue the success motivation rather than the motivation to avoid failures obviously.There was a significant difference in the achievement motivation between different genders,majors and jobs.The males' motivation for success was higher than the females'.The motivation of avoiding failures among officials in Humanities was higher than in Science and in Fine Art.And the university student village officials in professional and technical posts or in business posts rated the motivation to avoid failures more important than in basic management posts.But achievement motivations in different urban-rural areas,educational levels,political backgrounds,whether student leaders or not,and durations were no definite differences.Besides,it had a significant effect on these student village officials' achievement motivation whether advices and suggestions were accepted;if yes,the motivation was higher.[Conclusion] This study had provided stability and development for building rural talent groups.展开更多
Government policy is the key to the development of the individual and private economy (IPE).In the making of a policy, the social consciousness of government officials is one of the important factors to affect the pol...Government policy is the key to the development of the individual and private economy (IPE).In the making of a policy, the social consciousness of government officials is one of the important factors to affect the policy made. Since the social consciousness on the development of IPE varies from person to person, it is conventionally indefinite and fuzzy. This paper applies fuzzy sets to analyse the government officials’ social consciousness on the IPE basis.展开更多
Having argued the importance of China's sustainable development in global sustainability, the authors review the achievements of China in sustainable development, especially its institutional construction. Environ...Having argued the importance of China's sustainable development in global sustainability, the authors review the achievements of China in sustainable development, especially its institutional construction. Environment to be counted in official's political performance rating system is thought of as a new institutional mechanism in China facilitating its sustainable development and then global sustainability. Then its significance is narrated and visions in future are envisioned. In the end, certain concrete suggestions for the rating system are given in a practical way.展开更多
BACKGROUND The most important factors affecting the decision of organ donation are socioeconomic,educational,cultural,and religious factors.AIM To evaluate Islamic religious officials’attitudes and behaviors toward a...BACKGROUND The most important factors affecting the decision of organ donation are socioeconomic,educational,cultural,and religious factors.AIM To evaluate Islamic religious officials’attitudes and behaviors toward and level of knowledge on organ donation and transplantation.METHODS This study surveyed 2350 Islamic religious officials in Turkey.To ensure a representative sample,we used and modified the Nomenclature of Territorial Units for Statistics.Based on the Nomenclature of Territorial Units for Statistics-II,Turkey was divided into 26 regions.The number of Islamic religious officials in each city and town in each of the 26 regions was proportionate to the population.A stratified sampling method based on demographic factors,such as age,marital status,and educational level,was used.Data were collected by PRP Research and Consultancy Company using computer-assisted personal interviewing.RESULTS Of the 2350 religious officials surveyed,59.9%were in the age group of 35-54 years;84.7%had either a bachelor’s or a master’s degree;99.7%never donated an organ;and 75.4%were not considering donating in the future.About 22%of the religious officials said religious belief was their reason for not donating;45.3%did not indicate any reason.Although 41.5%of participants considered cadaveric organ donation as the best source of organ transplantation,36.3%deemed living donor transplantation as the best option.Meanwhile,52.9%of participants considered donating an organ from a brain dead relative in case they were asked for permission;80.1%considered donating to a relative,if necessary;81.6%considered undergoing organ transplantation,if necessary.About 83.7%of participants deemed organ donation as a proper human behavior;60.5%believed that it is allowed by Islam;55%said they preach for organ donation at their mosque;and 41.1%said their views of organ donation were influenced by their leaders in society.CONCLUSION Religious officials are unsure whether or not organ donation is respectful of their religious belief,but they consider donating an organ if a relative need to undergo organ transplantation.展开更多
China's reform and opening-up policy, which started in 1978, has become more effective. The success of reform and opening-up has transformed China from a low-income country to one of the world's largest econo- mies ...China's reform and opening-up policy, which started in 1978, has become more effective. The success of reform and opening-up has transformed China from a low-income country to one of the world's largest econo- mies today. In my view, the success of China's develop- ment lies in the country greatly reducing the number of people living in poverty. According to the World Bank, hundreds of millions of Chinese people have been lifted out of extreme poverty.展开更多
Recent years have seen a growing number of local officials choosing to promote their areas as influencers In the digital age,online celebrities attract public attention and influence followers more easily on issues su...Recent years have seen a growing number of local officials choosing to promote their areas as influencers In the digital age,online celebrities attract public attention and influence followers more easily on issues such as what to buy and where to go.The latest trend spreading among civil servants:becoming social media influencers to promote their hometowns.展开更多
Shouyang County in north China’s Shanxi Province is famous for its fruits. Every autumn, thousands of people flock to local orchards to pick pears, which are famous for their sweetness and juiciness.However, this yea...Shouyang County in north China’s Shanxi Province is famous for its fruits. Every autumn, thousands of people flock to local orchards to pick pears, which are famous for their sweetness and juiciness.However, this year, Shouyang received a special group:10 agricultural officials and experts from African countries.展开更多
Dear Readers, Recently I had the great honor to meet Under Secretary of State for Public Diplomacy Ms.Karen Hughes,and Public Di- plomacy Envoy Ms.Michelle Kwan(关颖姗)during their visit to Guangzhou in late January...Dear Readers, Recently I had the great honor to meet Under Secretary of State for Public Diplomacy Ms.Karen Hughes,and Public Di- plomacy Envoy Ms.Michelle Kwan(关颖姗)during their visit to Guangzhou in late January this year.I was even more thrilled to show our Crazy English Teens magazine to such distin- guished guests.Ms.Hughes and Ms.Kwan were visibly im- pressed by the cover and the enjoyable entertainment展开更多
(The officials from the Public Health Ministry who received the American Burn Delegation are:XiaoZiren.director of the Scientific and Technological Bureau of PHM;Oin Xinhua.deputy director of the Bu-reau;Li Fumin.depu...(The officials from the Public Health Ministry who received the American Burn Delegation are:XiaoZiren.director of the Scientific and Technological Bureau of PHM;Oin Xinhua.deputy director of the Bu-reau;Li Fumin.deputy director of Medication Regulatory Bureau of PHM:Wang Xiufeng.chief ofAchievements Section of the Scientific and Technological Bureau and others)展开更多
The 9th workshop on human rights held by the State Council Information Office (SCIO) opened in Nanjing, in east China's Jiangsu Province, on August 23. More than 60 officials from across the country and central gov...The 9th workshop on human rights held by the State Council Information Office (SCIO) opened in Nanjing, in east China's Jiangsu Province, on August 23. More than 60 officials from across the country and central government agencies par- ticipated in the training course, which lasted four days. SCIO Vice Minister Dong Yunhu attended the opening cer- emony and gave a speech.展开更多
The automatic stealth task of military time-sensitive targets plays a crucial role in maintaining national military security and mastering battlefield dynamics in military applications.We propose a novel Military Time...The automatic stealth task of military time-sensitive targets plays a crucial role in maintaining national military security and mastering battlefield dynamics in military applications.We propose a novel Military Time-sensitive Targets Stealth Network via Real-time Mask Generation(MTTSNet).According to our knowledge,this is the first technology to automatically remove military targets in real-time from videos.The critical steps of MTTSNet are as follows:First,we designed a real-time mask generation network based on the encoder-decoder framework,combined with the domain expansion structure,to effectively extract mask images.Specifically,the ASPP structure in the encoder could achieve advanced semantic feature fusion.The decoder stacked high-dimensional information with low-dimensional information to obtain an effective mask layer.Subsequently,the domain expansion module guided the adaptive expansion of mask images.Second,a context adversarial generation network based on gated convolution was constructed to achieve background restoration of mask positions in the original image.In addition,our method worked in an end-to-end manner.A particular semantic segmentation dataset for military time-sensitive targets has been constructed,called the Military Time-sensitive Target Masking Dataset(MTMD).The MTMD dataset experiment successfully demonstrated that this method could create a mask that completely occludes the target and that the target could be hidden in real time using this mask.We demonstrated the concealment performance of our proposed method by comparing it to a number of well-known and highly optimized baselines.展开更多
The aim of the experiment was to explore the feasibility of discarded nutrient medium of Cordyceps militaris as feed in the production of laying hens. 100 g/kg, 200 g/kg, 300 g/kg of discarded nutrient medium of Cordy...The aim of the experiment was to explore the feasibility of discarded nutrient medium of Cordyceps militaris as feed in the production of laying hens. 100 g/kg, 200 g/kg, 300 g/kg of discarded nutrient medium of Cordyceps militaris were added to the basal diet of laying hens. The results showed that the optimal addition of discarded nutrient medium of Cordyceps militaris in the diet of laying hens was 10%. According to the results of measuring the conventional indicators of eggs, the weight of eggs produced by laying hens fed with discarded nutrient medium of Cordyceps militaris was higher than that of laying hens fed with ordinary laying hens. The content of interleukin-1(IL-1) in the experimental group was significantly higher than that in the control group, and the concentration of IL-1 increased by 141.5 pg/mL, which indicated that the application of discarded nutrient medium of Cordyceps militaris effectively improved the immunity of laying hens. The high-throughput analysis of the intestinal contents of the two groups of laying hens showed that the microbial population abundance of the intestinal tract of the experimental group was greater than that of control group, and the application of discarded nutrient medium of Cordyceps militaris increased the diversity of bacteria in the intestinal tract of laying hens. In addition, the sensitivity of some pathogenic bacteria in the intestinal tract of chickens to drugs was also increased, thereby reducing the use of antibiotics. The secondary utilization of discarded nutrient medium of Cordyceps militaris has great development and utilization prospects, which provided a scientific reference and basic theoretical basis for the development of discarded nutrient medium of Cordyceps militaris as feed in the production of laying hens.展开更多
BACKGROUND Coronary artery diseases can cause myocardial ischemia and hypoxia,angina pectoris,myocardial infarction,arrhythmia,and even sudden death led to inflight incapacitation of aircrew.As the main cause of groun...BACKGROUND Coronary artery diseases can cause myocardial ischemia and hypoxia,angina pectoris,myocardial infarction,arrhythmia,and even sudden death led to inflight incapacitation of aircrew.As the main cause of grounding due to illness,they severe threats to the health and fighting strength of military aircrew.Early warning in an early and accurate manner and early intervention of diseases possibly resulting in inflight incapacitation are key emphases of aeromedical support in clinic.AIM To figure out the flight factors and clinical characteristics of military aircrew with abnormal results of coronary artery computed tomographic angiography(CTA),thereby rendering theoretical references for clinical aeromedical support of military flying personnel.METHODS The clinical data of 15 flying personnel who received physical examinations in a military medical center from December 2020 to June 2023 and were diagnosed with coronary artery diseases by coronary artery CTA were collected and retrospectively analyzed,and a descriptive statistical analysis was conducted on their onset age,aircraft type and clinical data.RESULTS The 15 military flying personnel diagnosed with coronary artery diseases by coronary artery CTA were composed of 9 pilots,1 navigator and 5 air combat service workers.Multi-vessel disease was detected in 9 flying personnel,among which 8(88.9%)were pilots.Flying personnel with multi-vessel disease had higher content of cholesterol,low-density lipoprotein cholesterol and apolipoprotein B than those with single-vessel disease.CONCLUSION Coronary artery diseases are the major heart disease for the grounding of flying personnel due to illness,which can lead to inflight incapacitation.Coronary artery CTA is conducive to early detection and early intervention treatment of such diseases in clinic.展开更多
One of the major challenges arising in internet of military things(IoMT)is accommodating massive connectivity while providing guaranteed quality of service(QoS)in terms of ultra-high reliability.In this regard,this pa...One of the major challenges arising in internet of military things(IoMT)is accommodating massive connectivity while providing guaranteed quality of service(QoS)in terms of ultra-high reliability.In this regard,this paper presents a class of code-domain nonorthogonal multiple accesses(NOMAs)for uplink ultra reliable networking of massive IoMT based on tactical datalink such as Link-16 and joint tactical information distribution system(JTIDS).In the considered scenario,a satellite equipped with Nr antennas servers K devices including vehicles,drones,ships,sensors,handset radios,etc.Nonorthogonal coded modulation,a special form of multiple input multiple output(MIMO)-NOMA is proposed.The discussion starts with evaluating the output signal to interference-plus-noise(SINR)of receiver filter,leading to the unveiling of a closed-form expression for overloading systems as the number of users is significantly larger than the number of devices admitted such that massive connectivity is rendered.The expression allows for the development of simple yet successful interference suppression based on power allocation and phase shaping techniques that maximizes the sum rate since it is equivalent to fixed-point programming as can be proved.The proposed design is exemplified by nonlinear modulation schemes such as minimum shift keying(MSK)and Gaussian MSK(GMSK),two pivotal modulation formats in IoMT standards such as Link-16 and JITDS.Numerical results show that near capacity performance is offered.Fortunately,the performance is obtained using simple forward error corrections(FECs)of higher coding rate than existing schemes do,while the transmit power is reduced by 6 dB.The proposed design finds wide applications not only in IoMT but also in deep space communications,where ultra reliability and massive connectivity is a keen concern.展开更多
More than 50 officials from central government departments attended a human rights training class held in Nanchang,Jiangxi Province, on May 29-June 2. The class was sponsored by the State Council Information Office, d...More than 50 officials from central government departments attended a human rights training class held in Nanchang,Jiangxi Province, on May 29-June 2. The class was sponsored by the State Council Information Office, during which the trainees attended lectures given on China's human rights concepts and the current human rights conditions in the country, human rights theories and international human rights instruments and protection of human rights under the rule of law.展开更多
文摘[Objective] The aim was to explore the achievement motivation of the university student village officials in the suburbs of Beijing.[Method] The research made an investigation on 429 university student village officials in the suburbs of Beijing by the Achievements Motive Scale(AMS).[Result] The achievement motivation of these student village officials was not on a high level,but they tended to pursue the success motivation rather than the motivation to avoid failures obviously.There was a significant difference in the achievement motivation between different genders,majors and jobs.The males' motivation for success was higher than the females'.The motivation of avoiding failures among officials in Humanities was higher than in Science and in Fine Art.And the university student village officials in professional and technical posts or in business posts rated the motivation to avoid failures more important than in basic management posts.But achievement motivations in different urban-rural areas,educational levels,political backgrounds,whether student leaders or not,and durations were no definite differences.Besides,it had a significant effect on these student village officials' achievement motivation whether advices and suggestions were accepted;if yes,the motivation was higher.[Conclusion] This study had provided stability and development for building rural talent groups.
文摘Government policy is the key to the development of the individual and private economy (IPE).In the making of a policy, the social consciousness of government officials is one of the important factors to affect the policy made. Since the social consciousness on the development of IPE varies from person to person, it is conventionally indefinite and fuzzy. This paper applies fuzzy sets to analyse the government officials’ social consciousness on the IPE basis.
文摘Having argued the importance of China's sustainable development in global sustainability, the authors review the achievements of China in sustainable development, especially its institutional construction. Environment to be counted in official's political performance rating system is thought of as a new institutional mechanism in China facilitating its sustainable development and then global sustainability. Then its significance is narrated and visions in future are envisioned. In the end, certain concrete suggestions for the rating system are given in a practical way.
基金Supported by Inonu University Scientific Research Projects Coordination Unit,No.2018/1024.
文摘BACKGROUND The most important factors affecting the decision of organ donation are socioeconomic,educational,cultural,and religious factors.AIM To evaluate Islamic religious officials’attitudes and behaviors toward and level of knowledge on organ donation and transplantation.METHODS This study surveyed 2350 Islamic religious officials in Turkey.To ensure a representative sample,we used and modified the Nomenclature of Territorial Units for Statistics.Based on the Nomenclature of Territorial Units for Statistics-II,Turkey was divided into 26 regions.The number of Islamic religious officials in each city and town in each of the 26 regions was proportionate to the population.A stratified sampling method based on demographic factors,such as age,marital status,and educational level,was used.Data were collected by PRP Research and Consultancy Company using computer-assisted personal interviewing.RESULTS Of the 2350 religious officials surveyed,59.9%were in the age group of 35-54 years;84.7%had either a bachelor’s or a master’s degree;99.7%never donated an organ;and 75.4%were not considering donating in the future.About 22%of the religious officials said religious belief was their reason for not donating;45.3%did not indicate any reason.Although 41.5%of participants considered cadaveric organ donation as the best source of organ transplantation,36.3%deemed living donor transplantation as the best option.Meanwhile,52.9%of participants considered donating an organ from a brain dead relative in case they were asked for permission;80.1%considered donating to a relative,if necessary;81.6%considered undergoing organ transplantation,if necessary.About 83.7%of participants deemed organ donation as a proper human behavior;60.5%believed that it is allowed by Islam;55%said they preach for organ donation at their mosque;and 41.1%said their views of organ donation were influenced by their leaders in society.CONCLUSION Religious officials are unsure whether or not organ donation is respectful of their religious belief,but they consider donating an organ if a relative need to undergo organ transplantation.
文摘China's reform and opening-up policy, which started in 1978, has become more effective. The success of reform and opening-up has transformed China from a low-income country to one of the world's largest econo- mies today. In my view, the success of China's develop- ment lies in the country greatly reducing the number of people living in poverty. According to the World Bank, hundreds of millions of Chinese people have been lifted out of extreme poverty.
文摘Recent years have seen a growing number of local officials choosing to promote their areas as influencers In the digital age,online celebrities attract public attention and influence followers more easily on issues such as what to buy and where to go.The latest trend spreading among civil servants:becoming social media influencers to promote their hometowns.
文摘Shouyang County in north China’s Shanxi Province is famous for its fruits. Every autumn, thousands of people flock to local orchards to pick pears, which are famous for their sweetness and juiciness.However, this year, Shouyang received a special group:10 agricultural officials and experts from African countries.
文摘Dear Readers, Recently I had the great honor to meet Under Secretary of State for Public Diplomacy Ms.Karen Hughes,and Public Di- plomacy Envoy Ms.Michelle Kwan(关颖姗)during their visit to Guangzhou in late January this year.I was even more thrilled to show our Crazy English Teens magazine to such distin- guished guests.Ms.Hughes and Ms.Kwan were visibly im- pressed by the cover and the enjoyable entertainment
文摘(The officials from the Public Health Ministry who received the American Burn Delegation are:XiaoZiren.director of the Scientific and Technological Bureau of PHM;Oin Xinhua.deputy director of the Bu-reau;Li Fumin.deputy director of Medication Regulatory Bureau of PHM:Wang Xiufeng.chief ofAchievements Section of the Scientific and Technological Bureau and others)
文摘The 9th workshop on human rights held by the State Council Information Office (SCIO) opened in Nanjing, in east China's Jiangsu Province, on August 23. More than 60 officials from across the country and central government agencies par- ticipated in the training course, which lasted four days. SCIO Vice Minister Dong Yunhu attended the opening cer- emony and gave a speech.
基金supported in part by the National Natural Science Foundation of China(Grant No.62276274)Shaanxi Natural Science Foundation(Grant No.2023-JC-YB-528)Chinese aeronautical establishment(Grant No.201851U8012)。
文摘The automatic stealth task of military time-sensitive targets plays a crucial role in maintaining national military security and mastering battlefield dynamics in military applications.We propose a novel Military Time-sensitive Targets Stealth Network via Real-time Mask Generation(MTTSNet).According to our knowledge,this is the first technology to automatically remove military targets in real-time from videos.The critical steps of MTTSNet are as follows:First,we designed a real-time mask generation network based on the encoder-decoder framework,combined with the domain expansion structure,to effectively extract mask images.Specifically,the ASPP structure in the encoder could achieve advanced semantic feature fusion.The decoder stacked high-dimensional information with low-dimensional information to obtain an effective mask layer.Subsequently,the domain expansion module guided the adaptive expansion of mask images.Second,a context adversarial generation network based on gated convolution was constructed to achieve background restoration of mask positions in the original image.In addition,our method worked in an end-to-end manner.A particular semantic segmentation dataset for military time-sensitive targets has been constructed,called the Military Time-sensitive Target Masking Dataset(MTMD).The MTMD dataset experiment successfully demonstrated that this method could create a mask that completely occludes the target and that the target could be hidden in real time using this mask.We demonstrated the concealment performance of our proposed method by comparing it to a number of well-known and highly optimized baselines.
基金Project supported by Key Project of Education Department of Liaoning Province(LJKZZ20220116)Surface Project of Science and Technology Department of Liaoning Province(2023-MS-251).
文摘The aim of the experiment was to explore the feasibility of discarded nutrient medium of Cordyceps militaris as feed in the production of laying hens. 100 g/kg, 200 g/kg, 300 g/kg of discarded nutrient medium of Cordyceps militaris were added to the basal diet of laying hens. The results showed that the optimal addition of discarded nutrient medium of Cordyceps militaris in the diet of laying hens was 10%. According to the results of measuring the conventional indicators of eggs, the weight of eggs produced by laying hens fed with discarded nutrient medium of Cordyceps militaris was higher than that of laying hens fed with ordinary laying hens. The content of interleukin-1(IL-1) in the experimental group was significantly higher than that in the control group, and the concentration of IL-1 increased by 141.5 pg/mL, which indicated that the application of discarded nutrient medium of Cordyceps militaris effectively improved the immunity of laying hens. The high-throughput analysis of the intestinal contents of the two groups of laying hens showed that the microbial population abundance of the intestinal tract of the experimental group was greater than that of control group, and the application of discarded nutrient medium of Cordyceps militaris increased the diversity of bacteria in the intestinal tract of laying hens. In addition, the sensitivity of some pathogenic bacteria in the intestinal tract of chickens to drugs was also increased, thereby reducing the use of antibiotics. The secondary utilization of discarded nutrient medium of Cordyceps militaris has great development and utilization prospects, which provided a scientific reference and basic theoretical basis for the development of discarded nutrient medium of Cordyceps militaris as feed in the production of laying hens.
基金Supported by Enhancement Foundation Program of Naval Medical Center of Naval Medical University.
文摘BACKGROUND Coronary artery diseases can cause myocardial ischemia and hypoxia,angina pectoris,myocardial infarction,arrhythmia,and even sudden death led to inflight incapacitation of aircrew.As the main cause of grounding due to illness,they severe threats to the health and fighting strength of military aircrew.Early warning in an early and accurate manner and early intervention of diseases possibly resulting in inflight incapacitation are key emphases of aeromedical support in clinic.AIM To figure out the flight factors and clinical characteristics of military aircrew with abnormal results of coronary artery computed tomographic angiography(CTA),thereby rendering theoretical references for clinical aeromedical support of military flying personnel.METHODS The clinical data of 15 flying personnel who received physical examinations in a military medical center from December 2020 to June 2023 and were diagnosed with coronary artery diseases by coronary artery CTA were collected and retrospectively analyzed,and a descriptive statistical analysis was conducted on their onset age,aircraft type and clinical data.RESULTS The 15 military flying personnel diagnosed with coronary artery diseases by coronary artery CTA were composed of 9 pilots,1 navigator and 5 air combat service workers.Multi-vessel disease was detected in 9 flying personnel,among which 8(88.9%)were pilots.Flying personnel with multi-vessel disease had higher content of cholesterol,low-density lipoprotein cholesterol and apolipoprotein B than those with single-vessel disease.CONCLUSION Coronary artery diseases are the major heart disease for the grounding of flying personnel due to illness,which can lead to inflight incapacitation.Coronary artery CTA is conducive to early detection and early intervention treatment of such diseases in clinic.
基金supported in part by the National Natural Science Foundation of China(Grant Nos.61601346 and 62377039)the Natural Science Basic Research Plan in Shaanxi Province of China(Grant No.2018JQ6044)+2 种基金the Ministry of Industry and Information Technology of the People's Republic of China(Grant No.2023-276-1-1)the Fundamental Research Funds for the Central Universities,Northwestern Polytechnical University(Grant No.31020180QD089)the Aeronautical Science Foundation of China(Grant Nos.20200043053004 and 20200043053005)。
文摘One of the major challenges arising in internet of military things(IoMT)is accommodating massive connectivity while providing guaranteed quality of service(QoS)in terms of ultra-high reliability.In this regard,this paper presents a class of code-domain nonorthogonal multiple accesses(NOMAs)for uplink ultra reliable networking of massive IoMT based on tactical datalink such as Link-16 and joint tactical information distribution system(JTIDS).In the considered scenario,a satellite equipped with Nr antennas servers K devices including vehicles,drones,ships,sensors,handset radios,etc.Nonorthogonal coded modulation,a special form of multiple input multiple output(MIMO)-NOMA is proposed.The discussion starts with evaluating the output signal to interference-plus-noise(SINR)of receiver filter,leading to the unveiling of a closed-form expression for overloading systems as the number of users is significantly larger than the number of devices admitted such that massive connectivity is rendered.The expression allows for the development of simple yet successful interference suppression based on power allocation and phase shaping techniques that maximizes the sum rate since it is equivalent to fixed-point programming as can be proved.The proposed design is exemplified by nonlinear modulation schemes such as minimum shift keying(MSK)and Gaussian MSK(GMSK),two pivotal modulation formats in IoMT standards such as Link-16 and JITDS.Numerical results show that near capacity performance is offered.Fortunately,the performance is obtained using simple forward error corrections(FECs)of higher coding rate than existing schemes do,while the transmit power is reduced by 6 dB.The proposed design finds wide applications not only in IoMT but also in deep space communications,where ultra reliability and massive connectivity is a keen concern.
文摘More than 50 officials from central government departments attended a human rights training class held in Nanchang,Jiangxi Province, on May 29-June 2. The class was sponsored by the State Council Information Office, during which the trainees attended lectures given on China's human rights concepts and the current human rights conditions in the country, human rights theories and international human rights instruments and protection of human rights under the rule of law.