Abstract: An independent graphics card system comprises an expansion motherboard, a system power supply, at least one expansion graphics card and a fan assembly. The system power supply is electrically connected to the expansion motherboard. The at least one expansion graphics card is plugged into the expansion motherboard through an adapter card. The at least one expansion graphics card is parallel with the expansion motherboard. The fan assembly dissipates heat of the at least one expansion graphics card.

Abstract: The present disclosure provides a method for separating a neural crest derived cell from peripheral blood. In the present disclosure, a mononuclear cell is separated from the peripheral blood and then directly cultured, thereby maximizing use of a neural crest stem cell with a differentiation potential to avoid loss of the neural crest stem cell. In the method of the present disclosure, a sample to be separated is derived from the peripheral blood. The method shows less trauma and low cost. Most importantly, compared to extracting the neural crest derived cell from tissues, the neural crest derived cell extracted from the peripheral blood can be used clinically as a type of biomarker.

Abstract: A dual-polarized antenna, an antenna array, and a communications device are disclosed. The dual-polarized antenna includes a base board, a horizontally polarized antenna, and a vertically polarized antenna. The substrate includes a first substrate and a plurality of second substrates stacked on the first substrate. The horizontally polarized antenna includes a first radiating element disposed on the first substrate, and a first feeding unit that feeds the first radiating element. The vertically polarized unit includes a second radiating element and a second feeding unit that feeds the second radiating element. The second radiating element includes a first metal patch disposed on each second substrate. In the foregoing technical solution, the base board formed by the stacked substrates is used as a support part, so that the horizontally polarized antenna and the vertically polarized antenna are disposed on the base board, thereby reducing space occupied by the dual-polarized antenna.

Abstract: Method of identifying a subject as having an increased likelihood of progressing to end-organ damage due to diabetes comprising comparing the amount of a lncRNA in a sample from the subject with a reference value, and if the amount of the lncRNA in the sample is increased relative to the reference value, identifying the subject as having an increased probability of progressing to end-organ damage due to diabetes. The lncRNA is one or more of HOTAIR, H19, WISPER, ZFAS1, HULC, ANRIL, MALAT1, MIAT, and MEG3. Also methods of treating chronic diabetic complications and other conditions comprising administering a HOTAIR inhibitor.

Abstract: The present invention discloses a wireless transceiver apparatus and a base station, and pertains to the communications field. The wireless transceiver apparatus includes: a metal carrier and an antenna unit. The antenna unit includes a feeding structure and a radiation patch, where a groove is disposed on the metal carrier, and the antenna unit is disposed in the groove; and the radiation patch is fed by using the feeding structure, and the radiation patch is grounded.

Abstract: A dual-polarized antenna, an antenna array, and a communications device are disclosed. The dual-polarized antenna includes a base board, a horizontally polarized antenna, and a vertically polarized antenna. The substrate includes a first substrate and a plurality of second substrates stacked on the first substrate. The horizontally polarized antenna includes a first radiating element disposed on the first substrate, and a first feeding unit that feeds the first radiating element. The vertically polarized unit includes a second radiating element and a second feeding unit that feeds the second radiating element. The second radiating element includes a first metal patch disposed on each second substrate. In the foregoing technical solution, the base board formed by the stacked substrates is used as a support part, so that the horizontally polarized antenna and the vertically polarized antenna are disposed on the base board, thereby reducing space occupied by the dual-polarized antenna.

Abstract: The present invention discloses a wireless transceiver apparatus and a base station, and pertains to the communications field. The wireless transceiver apparatus includes: a metal carrier and an antenna unit. The antenna unit includes a feeding structure and a radiation patch, where a groove is disposed on the metal carrier, and the antenna unit is disposed in the groove; and the radiation patch is fed by using the feeding structure, and the radiation patch is grounded.

Abstract: The present invention relates to methods of treating a disorder associated with glucose mediated cell damage in a subject comprising administering to the subject an agent that modulates the expression of one or more miRNAs in a damaged cell or cells of the subject. The present invention also relates to compositions for treating a disorder associated with glucose mediated cell damage comprising an agent that modulates the expression of one or more miRNAs in a damaged cell or cells. The invention also relates to methods of diagnosing a disorder associated with glucose mediated cell damage in a subject, including diagnosis of diabetic retinopathy.

Abstract: A portable electronic device includes a housing, a battery cover detachably assembled to the housing, a power module, and a switch mounted in the housing. The switch is turned on by a portion of the battery cover pressing the switch when the battery cover is assembled to the housing.

Abstract: A portable electronic device includes a housing, a battery cover detachably assembled to the housing, a power module, and a switch mounted in the housing. The switch is turned on by a portion of the battery cover pressing the switch when the battery cover is assembled to the housing.