摘要:
A sensor capable of simply and quickly measuring the electrical activities of a number of cells simultaneously and a device comprising the sensor and capable of detecting the signal transmission between subject cells are provided. The sensor comprises a plurality of electrodes provided on a substrate. The electrodes individually measure a signal generated by a biological sample held by each of the electrodes. Each of the electrodes comprises a depression for holding the biological sample, a throughhole which is in communication with the depression and penetrates to a rear side of the substrate, an electrode portion, and a drawing line from the electrode portion. The electrodes are arranged so that the samples held by the depressions electrically communicate with one another.
摘要:
A wireless resource allocation apparatus performs determining an amount of VoIP traffic for each terminal station; determining whether semi-persistent scheduling or dynamic scheduling is used for transmitting each packet of the VoIP traffic, based on a result of the determination for the amount of the VoIP traffic; managing, for each terminal station, a resource block allocated in the semi-persistent scheduling; and managing each resource block which is not managed for the allocation in the semi-persistent scheduling and is allocated in the dynamic scheduling. If it is determined that the dynamic scheduling is used for transmitting each packet of the VoIP traffic to a terminal station, the resource block, which has been managed for the relevant terminal station as a resource block allocated in the semi-persistent scheduling, is released, and the released resource block is managed as a resource block allocated in the dynamic scheduling.
摘要:
A receiver receives a signal from a transmitter via communication channels, informs the transmitter of channel state information, and includes a channel correlation value computation unit that computes a correlation value assigned to each channel state information combination; a conversion input data generation unit that determines a channel state information combination having a relatively large correlation based on the correlation value, to be conversion input data; a time-to-frequency region conversion unit that converts the region of the conversion input data from a time region to a frequency region; an information compressing unit that compresses information of a frequency component included in the conversion input data obtained by the time-to-frequency region conversion unit; and a transmitting unit that sends the transmitter, information-compressed data obtained by the information compressing unit and information used for isolating the channel state information items included in the conversion input data.
摘要:
A flowcell 2 is constituted of insulating substrates 2a and 2b. The two substrates 2a and 2b have been directly bonded to each other by a bonding method for attaining tenacious bonding, for example, anodic bonding or hydrofluoric acid bonding. A channel 6 has been formed at the interface between the substrates 2a and 2b. Part of the substrate 2a which faces the channel 6 has a carbon electrode 4a formed thereon by sintering a pasty carbon material, the electrode 4a extending along the channel 6. On the other hand, the substrate 2b has a groove 6a serving as the channel 6, and has an electrode 4b made of a metal film formed on a bottom surface of the groove 6a.
摘要:
A transmission power control device is able to capture the serving sector measurement information of a mobile station with respect to a serving sector and the neighboring sector measurement information of the mobile station with respect to a neighboring sector. The transmission power control device selects a power control mode based on a decision as to whether or not the neighboring sector measurement information has been captured in an applied time in the past. The power level of a mobile station is determined based on the selected power control mode. Thus, it is possible to reduce inter-cell interference and inter-sector interference because the power level of a mobile station is determined in light of communication environments, even though the mobile station is connected with a base station in an LTE-based communication system which cannot always detect the neighboring sector measurement information.
摘要:
A base station apparatus in a wireless communication network system includes an information obtaining unit that obtains a delay request value for application data which is transmitted and received between a terminal and a communication partner thereof through an application layer, where the terminal performs data transmission and reception by wirelessly accessing the base station apparatus; and a resource allocator that computes, based on the delay request value for the application data, a residual time up to a time by which an application data transmitting side, which is one of the base station apparatus and the terminal, should complete wireless transmission of TCP packets which store the application data, and performs allocation of a wireless resource used in wireless communication between the base station apparatus and the terminal, based on a degree of margin of the residual time for a prearranged transmission time of the wireless transmission from the application data transmitting side.
摘要:
A sensor element, a sensor system, a catheter that can detect the thrombi, plaques and stents in the blood vessels and manufacturing method of the sensor element are provided. A cylinder is formed as a cylinder shaped part that has a long inner space and one open end. The cylinder has a slit being formed along an axis and the width of the slit is less than diameter of the inner space. A plurality of coils is wound outside of the cylinder and the lead portions of the coils are led into the inner space of the cylinder by passing through the slits. Electrically conducting means are connected to each of lead portions and are externally led out from the open end of the cylinder.
摘要:
A reference signal transmission scheduling device, which performs scheduling on uplink transmission of a reference signal (SRS) from a mobile terminal to a base station in a wireless communication system, is designed to appropriately allocate an SRS transmission resource to the mobile terminal in consideration of the current circumstances of the mobile terminal. Herein, the maximum value of an SRS bandwidth is calculated based on the maximum transmission-enabled power of the mobile terminal, while the minimum value of the SRS bandwidth is calculated based on the mobility of the mobile terminal. Additionally, the SRS bandwidth, which is actually used by the mobile terminal subjected to SRS transmission resource allocation, is determined within the range between the maximum value and the minimum value of the SRS bandwidth.
摘要:
A system and method for organic wastewater treatment through denitrification and nitrification processes. The system for treating organic wastewater includes a multistage treatment tank having at least two stages in series. Each stage has a denitrification tank and a nitrification tank connected in this order. The system includes a pipe for distributing feed water to the denitrification tank in each stage, a device for filtering and separating at least a part of an activated sludge mixed liquor present in at least one nitrification tank, and a pipe for supplying at least a part of the concentrated sludge mixed liquor obtained by the filtration and separation treatment to the denitrification tank.
摘要:
A process for plating an electrically nonconductive substrate by the following sequence of steps:(1) a step of treating an electrically nonconductive substrate with a solution containing a silane coupling agent;(2) a step of treating the electrically nonconductive substrate from said step (1) with a solution containing an anionic surfactant;(3) a step of the electrically nonconductive substrate from said step (2) with a solution containing a palladium compound and at least one nitrogen-containing sulfur compound selected from among thiourea and its derivatives;(4) a step of treating the electrically nonconductive substrate from said step (3) with a reducing solution containing at least one member selected from among sodium borohydride, sodium hypophosphite, hydrazine, dimethylaminoborane, hydroxylamine and glyoxylic acid; and(5) a step of forming an electroplating layer on the electrically nonconductive substrate from said step (4).With this process, improved productivity is obtained through process simplification, reduced treating time and improved working environment.