5G mobile cellular networks are required to provide the significant increase in network throughput,cell-edge data rate,massive connectivity,superior spectrum efficiency,currently deploying long-term evolution(LTE)and ...5G mobile cellular networks are required to provide the significant increase in network throughput,cell-edge data rate,massive connectivity,superior spectrum efficiency,currently deploying long-term evolution(LTE)and LTE-advanced networks.To meet these challenges of 5G networks,展开更多
5G mobile cellular networks are required to provide the significant increase in network throughput, cell-edge data rate, massive connectivity, superior spectrum efficiency, high energy efficiency and low latency, comp...5G mobile cellular networks are required to provide the significant increase in network throughput, cell-edge data rate, massive connectivity, superior spectrum efficiency, high energy efficiency and low latency, compared with the currently deploying long-term evolution (LTE) and LTE-advanced networks. To meet these challenges of 5G networks, innovative technologies on radio air-interface and radio access network (RAN) are important in PHY design. Recently,展开更多
Purpose To observe the curative effect of special acupuncture techniques on female urethral syndrome and its relationship with the course of treatment.Method Four abdominal and four sacral empirical points were acupun...Purpose To observe the curative effect of special acupuncture techniques on female urethral syndrome and its relationship with the course of treatment.Method Four abdominal and four sacral empirical points were acupunctured with special techniques and electricity. A difference in curative effect was investigated between different numbers of treatments.Results The clinical cure rate reached 15.2% just after ≤10 (7.3±1.3) treatments. The curative effect was significantly better after 20–40 (32.1±5.8) treatments than after ≤10 (7.3±1.3) treatments ({ie19-1},P<0.05). The clinical cure rate reached 43.5% in the former.Conclusion Special acupuncture techniques have a good clinical effect on female urethral syndrome. The curative effect improves with an increase in the number of treatments. Key words Special Acupuncture Techniques - Urethral Diseases - Urodynamics - syndrome WANG Si-you, professor, the head of clinical research division of Shanghai research institute of acupuncture and meridian, mainly engaged in clinical and experimental studies on acupuncture treatment of urinary dysfunction, the inventor of special acupuncture therapy for urethral syndrome and urinary incontinence.Translator: WANG Si-you展开更多
In this special issue of Neuroscience Bulletin, the topics range over emerging techniques from the nanoscopic to the macroscopic scales. At the nanoscopic level, new ways to obtain images at the individual protein le...In this special issue of Neuroscience Bulletin, the topics range over emerging techniques from the nanoscopic to the macroscopic scales. At the nanoscopic level, new ways to obtain images at the individual protein level in synapses take the re- construction of synaptic architecture to a new level, while using chromophores to disable specific proteins at selected subcellular locations allows the assessment of their functional roles in such dynamic processes as growth-cone extension and cell division. The subtle influences of axonal chan- nels and receptors on neurotransmission are revealed by recording from the blebs induced by axotomy, while methods from cloning to chemical computation are being applied to dissecting the structural-functional rules by which ion channels operatet41.展开更多
Anti-plane electroelastic problems are studied by the Trefftz boundary element method (BEM) in this paper. The Trefftz BEM is based on a weighted residual formulation and indirect boundary approach. In particular th...Anti-plane electroelastic problems are studied by the Trefftz boundary element method (BEM) in this paper. The Trefftz BEM is based on a weighted residual formulation and indirect boundary approach. In particular the point-collocation and Galerkin techniques, in which the basic unknowns are the retained expansion coefficients in the system of complete equations, are considered. Furthermore, special Trefftz functions and auxiliary functions which satisfy exactly the specified boundary conditions along the slit boundaries are also used to derive a special purpose element with local defects. The path-independent integral is evaluated at the tip of a crack to determine the energy release rate for a mode Ⅲ fracture problem. In final, the accuracy and efficiency of the Trefftz boundary element method are illustrated by an example and the comparison is made with other methods.展开更多
文摘5G mobile cellular networks are required to provide the significant increase in network throughput,cell-edge data rate,massive connectivity,superior spectrum efficiency,currently deploying long-term evolution(LTE)and LTE-advanced networks.To meet these challenges of 5G networks,
文摘5G mobile cellular networks are required to provide the significant increase in network throughput, cell-edge data rate, massive connectivity, superior spectrum efficiency, high energy efficiency and low latency, compared with the currently deploying long-term evolution (LTE) and LTE-advanced networks. To meet these challenges of 5G networks, innovative technologies on radio air-interface and radio access network (RAN) are important in PHY design. Recently,
文摘Purpose To observe the curative effect of special acupuncture techniques on female urethral syndrome and its relationship with the course of treatment.Method Four abdominal and four sacral empirical points were acupunctured with special techniques and electricity. A difference in curative effect was investigated between different numbers of treatments.Results The clinical cure rate reached 15.2% just after ≤10 (7.3±1.3) treatments. The curative effect was significantly better after 20–40 (32.1±5.8) treatments than after ≤10 (7.3±1.3) treatments ({ie19-1},P<0.05). The clinical cure rate reached 43.5% in the former.Conclusion Special acupuncture techniques have a good clinical effect on female urethral syndrome. The curative effect improves with an increase in the number of treatments. Key words Special Acupuncture Techniques - Urethral Diseases - Urodynamics - syndrome WANG Si-you, professor, the head of clinical research division of Shanghai research institute of acupuncture and meridian, mainly engaged in clinical and experimental studies on acupuncture treatment of urinary dysfunction, the inventor of special acupuncture therapy for urethral syndrome and urinary incontinence.Translator: WANG Si-you
文摘In this special issue of Neuroscience Bulletin, the topics range over emerging techniques from the nanoscopic to the macroscopic scales. At the nanoscopic level, new ways to obtain images at the individual protein level in synapses take the re- construction of synaptic architecture to a new level, while using chromophores to disable specific proteins at selected subcellular locations allows the assessment of their functional roles in such dynamic processes as growth-cone extension and cell division. The subtle influences of axonal chan- nels and receptors on neurotransmission are revealed by recording from the blebs induced by axotomy, while methods from cloning to chemical computation are being applied to dissecting the structural-functional rules by which ion channels operatet41.
基金Project supported by the National Natural Science Foundation of China (No. 10472086).
文摘Anti-plane electroelastic problems are studied by the Trefftz boundary element method (BEM) in this paper. The Trefftz BEM is based on a weighted residual formulation and indirect boundary approach. In particular the point-collocation and Galerkin techniques, in which the basic unknowns are the retained expansion coefficients in the system of complete equations, are considered. Furthermore, special Trefftz functions and auxiliary functions which satisfy exactly the specified boundary conditions along the slit boundaries are also used to derive a special purpose element with local defects. The path-independent integral is evaluated at the tip of a crack to determine the energy release rate for a mode Ⅲ fracture problem. In final, the accuracy and efficiency of the Trefftz boundary element method are illustrated by an example and the comparison is made with other methods.