Zinc-ion batteries(ZIBs) are recognized as potential energy storage devices due to their advantages of low cost, high energy density, and environmental friendliness. However, zinc anodes are subject to unavoidable zin...Zinc-ion batteries(ZIBs) are recognized as potential energy storage devices due to their advantages of low cost, high energy density, and environmental friendliness. However, zinc anodes are subject to unavoidable zinc dendrites, passivation, corrosion, and hydrogen evolution reactions during the charging and discharging of batteries, becoming obstacles to the practical application of ZIBs. Appropriate zinc metal-free anodes provide a higher working potential than metallic zinc anodes, effectively solving the problems of zinc dendrites, hydrogen evolution, and side reactions during the operation of metallic zinc anodes. The improvement in the safety and cycle life of batteries creates conditions for further commercialization of ZIBs. Therefore, this work systematically introduces the research progress of zinc metal-free anodes in “rocking chair” ZIBs. Zinc metal-free anodes are mainly discussed in four categories: transition metal oxides,transition metal sulfides, MXene(two dimensional transition metal carbide) composites, and organic compounds, with discussions on their properties and zinc storage mechanisms. Finally, the outlook for the development of zinc metal-free anodes is proposed. This paper is expected to provide a reference for the further promotion of commercial rechargeable ZIBs.展开更多
Pleuromeia is an Early-Middle Triassic index lycopod plant,very significant for study of floral age,paleoecology and paleogeography.In recent years,the progresses in the study of Pleuromeia include the new taxon Pleur...Pleuromeia is an Early-Middle Triassic index lycopod plant,very significant for study of floral age,paleoecology and paleogeography.In recent years,the progresses in the study of Pleuromeia include the new taxon Pleuromeia shaolinii Zhang et Wang found from the Middle Triassic Lianjia flora in Benxi,China;and a new strobilus of Pleuromeia found from the Lower Triassic of Nevada,USA.Four species of Pleuromeia were selected by Mendelin et al.(2022)as the iconic taxa for four ages from the Lower to Middle Triassic in the world(including the Chinese species P.shaolinii),which is more significant for paleogeographic and evolutionary studies of Pleuromeia.展开更多
Depression,a common mental illness,seriously affects the health of individuals and has deleterious effects on society.The prevention and treatment of depression has drawn the attention of many researchers and has beco...Depression,a common mental illness,seriously affects the health of individuals and has deleterious effects on society.The prevention and treatment of depression has drawn the attention of many researchers and has become an important social issue.The treatment strategies for depression include drugs,psychotherapy,and physiotherapy.Drug therapy is ineffective in some patients and psychotherapy has treatment limitations.As a reliable adjuvant therapy,physiotherapy compensates for the shortcomings of drug and psychotherapy and effectively reduces the disease recurrence rate.Physiotherapy is more scientific and rigorous,its methods are diverse,and to a certain extent,provides more choices for the treatment of depression.Physiotherapy can relieve symptoms in many ways,such as by improving the levels of neurobiochemical molecules,inhibiting the inflammatory response,regulating the neuroendocrine system,and increasing neuroplasticity.Physiotherapy has biological effects similar to those of antidepressants and may produce a superimposed impact when combined with other treatments.This article summarizes the findings on the use of physiotherapy to treat patients with depression over the past five years.It also discusses several methods of physiotherapy for treating depression from the aspects of clinical effect,mechanism of action,and disadvantages,thereby serving as a reference for the in-depth development of physiotherapy research.展开更多
Interest in the possibility of storing and transporting natural gas in the form of clathrate hydrates has been increasing in recent years, particularly in some gas-importing and exporting countries.The technologies ne...Interest in the possibility of storing and transporting natural gas in the form of clathrate hydrates has been increasing in recent years, particularly in some gas-importing and exporting countries.The technologies necessary for realizing this possibility may be classified into those relevant to the four serial processes (a) the formation of a hydrate, (b) the processing (dewatering, pelletizing, etc. ) of the formed hydrate, (c) the storage and transportation of the processed hydrate, and (d) the regasification (dissociation) of the hydrate. The technological development of any of these processes is still at an early stage. For hydrate formation, for example, various rival operations have been proposed. However,many of them have never been subjected to actual tests for practical use. More efforts are required for examining the different hydrate-formation technologies and for rating them by comparison. The general design of the processing of the formed hydrate inevitably depends on both the hydrate-formation process and the storage/transportation process, hence it has a wide variability. The major uncertainty in the storage-process design lies in the as-yet unclarified utility of the "self-preservation" effect of the naturalgas hydrates. The process design as well as the relevant cost evaluation should strongly depend on whether the hydrates are well preserved at atmospheric pressure in large-scale storage facilities. The regasification process has been studied less extensively than the former processes. The state of the art of the technological development in each of the serial processes is reviewed, placing emphasis on the hydrate formation process.展开更多
The technique of endoscopic submucosal dissection(ESD)is now a well-known endoscopic therapy for early gastric cancer.ESD was introduced to resect large specimens of early gastric cancer in a single piece.ESD can prov...The technique of endoscopic submucosal dissection(ESD)is now a well-known endoscopic therapy for early gastric cancer.ESD was introduced to resect large specimens of early gastric cancer in a single piece.ESD can provide precision of histologic diagnosis and can also reduce the recurrence rate.However,the drawback of ESD is its technical difficulty,and,consequently,it is associated with a high rate of complications,the need for advanced endoscopic techniques,and a lengthy procedure time.Various advances in the devices and techniques used for ESD have contributed to overcoming these drawbacks.展开更多
The growing demand for energy storage has inspired researchers’exploration of advanced batteries.Aqueous zinc ion batteries(ZIBs)are promising secondary chemical battery system that can be selected and pursued.Rechar...The growing demand for energy storage has inspired researchers’exploration of advanced batteries.Aqueous zinc ion batteries(ZIBs)are promising secondary chemical battery system that can be selected and pursued.Rechargeable ZIBs possess merits of high security,low cost,environmental friendliness,and competitive performance,and they are received a lot of attention.However,the development of suitable zinc ion intercalation-type cathode materials is still a big challenge,resulting in failing to meet the commercial needs of ZIBs.Both vanadium-based and manganese-based compounds are representative of the most advanced and most widely used rechargeable ZIBs electrodes.The valence state of vanadium is+2~+5,which can realize multi-electron transfer in the redox reaction and has a high specific capacity.Most of the manganese-based compounds have tunnel structure or three-dimensional space frame,with enough space to accommodate zinc ions.In order to understand the energy storage mechanism and electrochemical performance of these two materials,a specialized review focusing on state-of-the-art developments is needed.This review offers access for researchers to keep abreast of the research progress of cathode materials for ZIBs.The latest advanced researches in vanadium-based and manganese-based cathode materials applied in aqueous ZIBs are highlighted.This article will provide useful guidance for future studies on cathode materials and aqueous ZIBs.展开更多
Biomedical applications of nanomaterials are exponentially increasing every year due to analogy to various cell receptors, ligands, structural proteins, and genetic materials(that is, DNA). In bone tissue, nanoscale m...Biomedical applications of nanomaterials are exponentially increasing every year due to analogy to various cell receptors, ligands, structural proteins, and genetic materials(that is, DNA). In bone tissue, nanoscale materials can provide scaffold for excellent tissue repair via mechanical stimulation, releasing of various loaded drugs and mediators, 3D scaffold for cell growth and differentiation of bone marrow stem cells to osteocytes. This review will therefore highlight recent advancements on tissue and nanoscale materials interaction.展开更多
Today the high quality power supply is of essential in the economic development in a country. With the development of modem power systems and increasing demand for power supply, the electric power industry is facing a...Today the high quality power supply is of essential in the economic development in a country. With the development of modem power systems and increasing demand for power supply, the electric power industry is facing a great challenge in meeting the increased load demand with highest reliability and security with minimum transmission expenditure. Power system stability analysis and control is one of the most important issues in power systems. The problem becomes more and more serious in power systems with the development of modem power systems. The ability of a power system展开更多
This paper reports some new understandings and advances in waterglass sand technologies. The multiple chemical modification process can increase the binding strength of the waterglass sand by up to 50%-70%. Therefore,...This paper reports some new understandings and advances in waterglass sand technologies. The multiple chemical modification process can increase the binding strength of the waterglass sand by up to 50%-70%. Therefore, the additions of the modified waterglass can be decreased to 3.0%-4.0% for CO2 process and to 2.0%-2. 5% for organic ester hardening process, and greatly improve the collapsibility and reclaimability of the sand. Based on the new understandings and experimental results reported in this paper, several original ideas, such as nano modification, have been proposed to promote advances of waterglass sand technologies,展开更多
Age related macular degeneration （AMD） is a complex progres- sive neurodegenerative disease causing blindness in 30-35 million people worldwide. It affects the macula region of the retina leading to severe vision lo...Age related macular degeneration （AMD） is a complex progres- sive neurodegenerative disease causing blindness in 30-35 million people worldwide. It affects the macula region of the retina leading to severe vision loss and legal blindness in individuals 〉 50 years of age （Wong et al., 2014）. The precise aetiology of AMD is unknown but smoking, age and genetic factors are major risk factors for AMD predisposition （Ding et al., 2009）. The genetic basis of AMD is well described with a recent study from the International AMD gene consortium （IAMDGC） reporting 52 genetic variants across 34 loci associated with the risk of AMD pathogenesis and explaining more than 50% of the genetic heritabilitv of the disease （Fritsche et al., 2016）.展开更多
Aphasia is an impairment of language use following brain damage. There is no consensual definition of aphasia beyond this general description （Code and Petheram, 2011）. In a more restricted defini- tion, however, ap...Aphasia is an impairment of language use following brain damage. There is no consensual definition of aphasia beyond this general description （Code and Petheram, 2011）. In a more restricted defini- tion, however, aphasia is an impairment of linguistic processing at the phonological, morphological, lexical semantic or syntactic level which is usually caused by lesions of the left cerebral hemisphere. This impairment can affect language reception and expression depending on the various aphasic syndromes （McNeil and Pratt, 2001）. Aphasia results in restrictions in those activities of daily living which rely on communication.展开更多
Until 1980s,mixed siliciclastic-carbonate sediments(MSCSs)had been thought as odd exception and not important.However,MSCSs are quite common in the modern and the ancient times and can be important in
Fracture is a leading subject full of revolutionary and discipline penetration in a diversity of fields, e.g., mechanics, materials science, physics, medicine, mechanical engineering, civil engineering, astronautics a...Fracture is a leading subject full of revolutionary and discipline penetration in a diversity of fields, e.g., mechanics, materials science, physics, medicine, mechanical engineering, civil engineering, astronautics and aeronautics. Fracture research concerns various fracture accidents in real life, and provides important theoretical supports for preventing catastrophic accidents. Investigations on damage, fracture,展开更多
Conventional electronics is planar, hard, and rigid due to the intrinsic brittle nature of inorganic semiconductor materials （e.g., silicon and gallium arsenide）. The modern electronic technology has typically been ...Conventional electronics is planar, hard, and rigid due to the intrinsic brittle nature of inorganic semiconductor materials （e.g., silicon and gallium arsenide）. The modern electronic technology has typically been concerned with large or small but durable and long-lasting electronics. Recently developed materials and mechanics concepts yield unconventional electronics with unique characteristics （e.g., deformable, degradable, etc.）.展开更多
Recently, switched control systems have been attracting much attention m the control community because the problems are not only academically challenging for the inherent complexity, but also of practical importance d...Recently, switched control systems have been attracting much attention m the control community because the problems are not only academically challenging for the inherent complexity, but also of practical importance due to its wide ranges of applications in nature, engineering, and social sciences.展开更多
Introduction Noemi Lois(Figure 1)currently serves as a clinical professor in School of Medicine,Dentistry and Biomedical Sciences in Queen's University in UK.Dr.Lois leads a program of preclinical and clinical res...Introduction Noemi Lois(Figure 1)currently serves as a clinical professor in School of Medicine,Dentistry and Biomedical Sciences in Queen's University in UK.Dr.Lois leads a program of preclinical and clinical research into diabetic retinopathy and its complications(diabetic macular oedema and proliferative diabetic retinopathy.Prof.Lois has展开更多
The smart grid is the next generatiou electric： grid that enables effi- cient, intelligent, and economical power generation, transmission, and distribution. It has attracted significant attentions and become a global...The smart grid is the next generatiou electric： grid that enables effi- cient, intelligent, and economical power generation, transmission, and distribution. It has attracted significant attentions and become a global trend due to the immense potential benefits including en- hanced reliability and resilience, higher operational efficiency, more efficient energy consumption, and better power quality. This special issue expects to address smart grid issues related to data sensing, data communications and data networking, including high-level ideology/methodology, concrete smart grid inspired data communications and networking technolngies, smart grid system ar- chitecture, QoS, energy-efficiency, and fault tolerance in smart grid systems, management of smart grid systems, and real-world deploy- ment experiences.展开更多
A smart grid is the next-generation electric grid that enables efficient, intelligent, and economical power generation as well as reliable, safe, robust transmission and distribution. It uses modern information and co...A smart grid is the next-generation electric grid that enables efficient, intelligent, and economical power generation as well as reliable, safe, robust transmission and distribution. It uses modern information and communications technologies, such as advanced sensing, monitoring and processing technology, and high-speed bi-directional communications and networking.展开更多
As guest editors, it is our great honor to bring this special issue of the Journal of Control Theory and Applications devoted to Recent Advances and New Directions in Switched Control Systems.
Computational seismology is a relatively new interdisciplinary field spanning computational techniques in theoretical and observational seismology. It studies numerical methods and their implementation in various theo...Computational seismology is a relatively new interdisciplinary field spanning computational techniques in theoretical and observational seismology. It studies numerical methods and their implementation in various theoretical and applied problems in seismology.展开更多
基金financially supported by the National Natural Science Foundation of China (Nos.51872090 and51772097)the Hebei Natural Science Fund for Distinguished Young Scholar,China (No.E2019209433)+2 种基金the Youth Talent Program of Hebei Provincial Education Department,China (No.BJ2018020)the Natural Science Foundation of Hebei Province,China (No.E2020209151)the Science and Technology Project of Hebei Education Department,China (No.SLRC2019028)。
文摘Zinc-ion batteries(ZIBs) are recognized as potential energy storage devices due to their advantages of low cost, high energy density, and environmental friendliness. However, zinc anodes are subject to unavoidable zinc dendrites, passivation, corrosion, and hydrogen evolution reactions during the charging and discharging of batteries, becoming obstacles to the practical application of ZIBs. Appropriate zinc metal-free anodes provide a higher working potential than metallic zinc anodes, effectively solving the problems of zinc dendrites, hydrogen evolution, and side reactions during the operation of metallic zinc anodes. The improvement in the safety and cycle life of batteries creates conditions for further commercialization of ZIBs. Therefore, this work systematically introduces the research progress of zinc metal-free anodes in “rocking chair” ZIBs. Zinc metal-free anodes are mainly discussed in four categories: transition metal oxides,transition metal sulfides, MXene(two dimensional transition metal carbide) composites, and organic compounds, with discussions on their properties and zinc storage mechanisms. Finally, the outlook for the development of zinc metal-free anodes is proposed. This paper is expected to provide a reference for the further promotion of commercial rechargeable ZIBs.
基金the National Natural Science Foundation of China(No.31470324)and the Open Research Fund of State Key Laboratory of Modern Paleontology and Stratigraphy,Nanjing Institute of Geology and Palaeontology,CAS(No.213127)。
文摘Pleuromeia is an Early-Middle Triassic index lycopod plant,very significant for study of floral age,paleoecology and paleogeography.In recent years,the progresses in the study of Pleuromeia include the new taxon Pleuromeia shaolinii Zhang et Wang found from the Middle Triassic Lianjia flora in Benxi,China;and a new strobilus of Pleuromeia found from the Lower Triassic of Nevada,USA.Four species of Pleuromeia were selected by Mendelin et al.(2022)as the iconic taxa for four ages from the Lower to Middle Triassic in the world(including the Chinese species P.shaolinii),which is more significant for paleogeographic and evolutionary studies of Pleuromeia.
文摘Depression,a common mental illness,seriously affects the health of individuals and has deleterious effects on society.The prevention and treatment of depression has drawn the attention of many researchers and has become an important social issue.The treatment strategies for depression include drugs,psychotherapy,and physiotherapy.Drug therapy is ineffective in some patients and psychotherapy has treatment limitations.As a reliable adjuvant therapy,physiotherapy compensates for the shortcomings of drug and psychotherapy and effectively reduces the disease recurrence rate.Physiotherapy is more scientific and rigorous,its methods are diverse,and to a certain extent,provides more choices for the treatment of depression.Physiotherapy can relieve symptoms in many ways,such as by improving the levels of neurobiochemical molecules,inhibiting the inflammatory response,regulating the neuroendocrine system,and increasing neuroplasticity.Physiotherapy has biological effects similar to those of antidepressants and may produce a superimposed impact when combined with other treatments.This article summarizes the findings on the use of physiotherapy to treat patients with depression over the past five years.It also discusses several methods of physiotherapy for treating depression from the aspects of clinical effect,mechanism of action,and disadvantages,thereby serving as a reference for the in-depth development of physiotherapy research.
文摘Interest in the possibility of storing and transporting natural gas in the form of clathrate hydrates has been increasing in recent years, particularly in some gas-importing and exporting countries.The technologies necessary for realizing this possibility may be classified into those relevant to the four serial processes (a) the formation of a hydrate, (b) the processing (dewatering, pelletizing, etc. ) of the formed hydrate, (c) the storage and transportation of the processed hydrate, and (d) the regasification (dissociation) of the hydrate. The technological development of any of these processes is still at an early stage. For hydrate formation, for example, various rival operations have been proposed. However,many of them have never been subjected to actual tests for practical use. More efforts are required for examining the different hydrate-formation technologies and for rating them by comparison. The general design of the processing of the formed hydrate inevitably depends on both the hydrate-formation process and the storage/transportation process, hence it has a wide variability. The major uncertainty in the storage-process design lies in the as-yet unclarified utility of the "self-preservation" effect of the naturalgas hydrates. The process design as well as the relevant cost evaluation should strongly depend on whether the hydrates are well preserved at atmospheric pressure in large-scale storage facilities. The regasification process has been studied less extensively than the former processes. The state of the art of the technological development in each of the serial processes is reviewed, placing emphasis on the hydrate formation process.
文摘The technique of endoscopic submucosal dissection(ESD)is now a well-known endoscopic therapy for early gastric cancer.ESD was introduced to resect large specimens of early gastric cancer in a single piece.ESD can provide precision of histologic diagnosis and can also reduce the recurrence rate.However,the drawback of ESD is its technical difficulty,and,consequently,it is associated with a high rate of complications,the need for advanced endoscopic techniques,and a lengthy procedure time.Various advances in the devices and techniques used for ESD have contributed to overcoming these drawbacks.
基金financially supported by the National Natural Science Foundation of China(No.51872090,51772097)the Hebei Natural Science Fund for Distinguished Young Scholar(No.E2019209433,E2017209079)the financial support from Hunan Provincial Science and Technology Plan Project of China(No.2016TP1007,2017TP1001,and 2018RS3009)。
文摘The growing demand for energy storage has inspired researchers’exploration of advanced batteries.Aqueous zinc ion batteries(ZIBs)are promising secondary chemical battery system that can be selected and pursued.Rechargeable ZIBs possess merits of high security,low cost,environmental friendliness,and competitive performance,and they are received a lot of attention.However,the development of suitable zinc ion intercalation-type cathode materials is still a big challenge,resulting in failing to meet the commercial needs of ZIBs.Both vanadium-based and manganese-based compounds are representative of the most advanced and most widely used rechargeable ZIBs electrodes.The valence state of vanadium is+2~+5,which can realize multi-electron transfer in the redox reaction and has a high specific capacity.Most of the manganese-based compounds have tunnel structure or three-dimensional space frame,with enough space to accommodate zinc ions.In order to understand the energy storage mechanism and electrochemical performance of these two materials,a specialized review focusing on state-of-the-art developments is needed.This review offers access for researchers to keep abreast of the research progress of cathode materials for ZIBs.The latest advanced researches in vanadium-based and manganese-based cathode materials applied in aqueous ZIBs are highlighted.This article will provide useful guidance for future studies on cathode materials and aqueous ZIBs.
基金funded by the 863 project(2015AA020502)National Natural Science Foundation of China(61401217,61527806)+1 种基金Natural Science Foundation of Jiangsu Province(BK20140900)the Economical Forest Cultivation and Utilization of 2011 Collaborative Innovation Center in Hunan Province[(2013)448]
文摘Biomedical applications of nanomaterials are exponentially increasing every year due to analogy to various cell receptors, ligands, structural proteins, and genetic materials(that is, DNA). In bone tissue, nanoscale materials can provide scaffold for excellent tissue repair via mechanical stimulation, releasing of various loaded drugs and mediators, 3D scaffold for cell growth and differentiation of bone marrow stem cells to osteocytes. This review will therefore highlight recent advancements on tissue and nanoscale materials interaction.
文摘Today the high quality power supply is of essential in the economic development in a country. With the development of modem power systems and increasing demand for power supply, the electric power industry is facing a great challenge in meeting the increased load demand with highest reliability and security with minimum transmission expenditure. Power system stability analysis and control is one of the most important issues in power systems. The problem becomes more and more serious in power systems with the development of modem power systems. The ability of a power system
文摘This paper reports some new understandings and advances in waterglass sand technologies. The multiple chemical modification process can increase the binding strength of the waterglass sand by up to 50%-70%. Therefore, the additions of the modified waterglass can be decreased to 3.0%-4.0% for CO2 process and to 2.0%-2. 5% for organic ester hardening process, and greatly improve the collapsibility and reclaimability of the sand. Based on the new understandings and experimental results reported in this paper, several original ideas, such as nano modification, have been proposed to promote advances of waterglass sand technologies,
基金funding from the National Health and Medical Research Council of Australia (NHMRC) project grant 1008979Senior Research Fellowship 1028444 (PNB)+1 种基金Melbourne International research ScholarshipMelbourne International fee remission scholarship from the University of Melbourne Australia
文摘Age related macular degeneration （AMD） is a complex progres- sive neurodegenerative disease causing blindness in 30-35 million people worldwide. It affects the macula region of the retina leading to severe vision loss and legal blindness in individuals 〉 50 years of age （Wong et al., 2014）. The precise aetiology of AMD is unknown but smoking, age and genetic factors are major risk factors for AMD predisposition （Ding et al., 2009）. The genetic basis of AMD is well described with a recent study from the International AMD gene consortium （IAMDGC） reporting 52 genetic variants across 34 loci associated with the risk of AMD pathogenesis and explaining more than 50% of the genetic heritabilitv of the disease （Fritsche et al., 2016）.
文摘Aphasia is an impairment of language use following brain damage. There is no consensual definition of aphasia beyond this general description （Code and Petheram, 2011）. In a more restricted defini- tion, however, aphasia is an impairment of linguistic processing at the phonological, morphological, lexical semantic or syntactic level which is usually caused by lesions of the left cerebral hemisphere. This impairment can affect language reception and expression depending on the various aphasic syndromes （McNeil and Pratt, 2001）. Aphasia results in restrictions in those activities of daily living which rely on communication.
基金financially supported by National Natural Science Foundation of China (Grant No. 41372123)
文摘Until 1980s,mixed siliciclastic-carbonate sediments(MSCSs)had been thought as odd exception and not important.However,MSCSs are quite common in the modern and the ancient times and can be important in
文摘Fracture is a leading subject full of revolutionary and discipline penetration in a diversity of fields, e.g., mechanics, materials science, physics, medicine, mechanical engineering, civil engineering, astronautics and aeronautics. Fracture research concerns various fracture accidents in real life, and provides important theoretical supports for preventing catastrophic accidents. Investigations on damage, fracture,
文摘Conventional electronics is planar, hard, and rigid due to the intrinsic brittle nature of inorganic semiconductor materials （e.g., silicon and gallium arsenide）. The modern electronic technology has typically been concerned with large or small but durable and long-lasting electronics. Recently developed materials and mechanics concepts yield unconventional electronics with unique characteristics （e.g., deformable, degradable, etc.）.
文摘Recently, switched control systems have been attracting much attention m the control community because the problems are not only academically challenging for the inherent complexity, but also of practical importance due to its wide ranges of applications in nature, engineering, and social sciences.
文摘Introduction Noemi Lois(Figure 1)currently serves as a clinical professor in School of Medicine,Dentistry and Biomedical Sciences in Queen's University in UK.Dr.Lois leads a program of preclinical and clinical research into diabetic retinopathy and its complications(diabetic macular oedema and proliferative diabetic retinopathy.Prof.Lois has
文摘The smart grid is the next generatiou electric： grid that enables effi- cient, intelligent, and economical power generation, transmission, and distribution. It has attracted significant attentions and become a global trend due to the immense potential benefits including en- hanced reliability and resilience, higher operational efficiency, more efficient energy consumption, and better power quality. This special issue expects to address smart grid issues related to data sensing, data communications and data networking, including high-level ideology/methodology, concrete smart grid inspired data communications and networking technolngies, smart grid system ar- chitecture, QoS, energy-efficiency, and fault tolerance in smart grid systems, management of smart grid systems, and real-world deploy- ment experiences.
文摘A smart grid is the next-generation electric grid that enables efficient, intelligent, and economical power generation as well as reliable, safe, robust transmission and distribution. It uses modern information and communications technologies, such as advanced sensing, monitoring and processing technology, and high-speed bi-directional communications and networking.
文摘As guest editors, it is our great honor to bring this special issue of the Journal of Control Theory and Applications devoted to Recent Advances and New Directions in Switched Control Systems.
文摘Computational seismology is a relatively new interdisciplinary field spanning computational techniques in theoretical and observational seismology. It studies numerical methods and their implementation in various theoretical and applied problems in seismology.
