Abstract: A water-air integrated search and rescue system includes a flight power module, a navigation power module, a biomimetic boat module, a drone, and an integrated control module. The integrated control module is configured to acquire weather information and determine whether to send a flight signal to the flight power module or to send a navigation signal to the navigation power module based on the weather information; the flight power module is configured to fly the drone to a search and rescue region after receiving the flight signal; the navigation power module is configured to navigate the drone to the search and rescue region after receiving the navigation signal; the integrated control module is further configured to control the drone to deploy the biomimetic boat module; and the biomimetic boat module is configured to carry out search and rescue work in the search and rescue region.

Abstract: The present disclosure provides a zirconia resin-based dispersion liquid, a UV-curable adhesive, a preparation method and use thereof, which relates to the technical field of optical film preparation. The zirconia resin-based dispersion liquid is mainly composed of modified zirconia particles and resin, wherein the surface of the modified zirconia particles has hydrogen bond donor groups, and the grafted amount of the hydrogen bond donor groups on the surface of the zirconia particles is 1-20 wt %. The modified zirconia particles in the above zirconia resin-based dispersion liquid can not only increase the liposolubility of the zirconia particles due to the introduction of hydrogen bond donor groups on the surface, but also have the hydrogen bond interaction with alkoxy bisphenol A resin (BPA resin), thereby increasing the compatibility and stability of the zirconia resin-based dispersion liquid and the BPA resin.

Abstract: The present disclosure provides a surface-treated zirconia nanopowder, and a zirconia dispersion and use thereof, and relates to the technical field of optical resin. A surface of the surface-treated zirconia powder contains a surface treatment agent; and the surface treatment agent has an R-Y structure, wherein group R includes a large steric hindrance group, and group Y includes a group capable of interacting with zirconia. The surface treatment agent is used to introduce a large steric hindrance group to a zirconia surface, and the agglomeration of zirconia particles is inhibited through a steric hindrance effect of the large steric hindrance group, so that the surface-treated zirconia powder has a good dispersibility and a good agglomeration inhibition effect.

Abstract: The present disclosure provides a zirconia monomeric dispersion liquid, a preparation method thereof, an optical film and a display screen, which relates to the technical field of zirconia. The zirconia monomeric dispersion liquid is mainly made of raw materials such as nano-zirconia, monomeric resin, stabilizer and refractive index modifier. The present disclosure also provides a method for preparing the above-mentioned zirconia monomeric dispersion liquid.

Abstract: An information terminal 10B receives plural UDP packets each having a predetermined data size and sequentially transmitted at a predetermined time interval in a predetermined order; extracts pairs of the UDP packets, in which each of a transmission order and a reception order is continuous and the transmission order and the reception order match with each other, from among the received UDP packets; calculates an evaluation value for evaluation of a delay state of a communication path between an information terminal 10A and the information terminal 10B based on comparison between a reception time interval of the packets in each of the extracted pairs of the UDP packets and the predetermined time interval; and judges whether a bit rate of the UDP packets is available or unavailable based on comparison between the calculated evaluation value and a threshold.

Abstract: An information terminal 10B receives plural UDP packets each having a predetermined data size and sequentially transmitted at a predetermined time interval in a predetermined order; extracts pairs of the UDP packets, in which each of a transmission order and a reception order is continuous and the transmission order and the reception order match with each other, from among the received UDP packets; calculates an evaluation value for evaluation of a delay state of a communication path between an information terminal 10A and the information terminal 10B based on comparison between a reception time interval of the packets in each of the extracted pairs of the UDP packets and the predetermined time interval; and judges whether a bit rate of the UDP packets is available or unavailable based on comparison between the calculated evaluation value and a threshold.

Abstract: An information processing apparatus includes: a reception unit that sequentially receives a plurality of UDP packets sequentially transmitted in a certain data size and at a certain time interval; a first and second calculation units that acquire a plurality of reception time intervals each between two UDP packets successively received by the reception unit, and calculate evaluation values for evaluating a delay state of the reception time intervals; a determination unit that combines the evaluation value calculated by the first calculation unit and the evaluation value calculated by the second calculation unit, and determines reliability of the evaluation values based on at least the two evaluation values; and a bandwidth information outputting unit that outputs bandwidth information according to a bit rate determined by the certain data size and the certain time interval on the basis of the reliability of the evaluation values determined by the determination unit.