Abstract: The present disclosure discloses an Ethernet-based cascading conference phone device, which includes a master conference phone and a slave conference phone. The master conference phone receives at least one network data packet through an Ethernet, obtains a real-time stream signal according to the at least one network data packet, plays the real-time stream signal after a delay, sends the real-time stream signal to the slave conference phone, periodically sends at least one synchronized broadcast packet to the slave conference phone.

Abstract: A lighting apparatus includes a light source module, a light passing cover, a base housing, a first end module and a second end module. The light source module includes a plurality of LED modules. These LED modules may have different types. Each type has a different optical parameter, like color temperature, color, light intensity, color rendering index. The light passing cover allows a light of the light source module to pass through. The base housing is connected to the light passing cover forming a container space. The base housing has an elongated shape. The first end module and the second end module are attached at two opposite ends of the base housing for sealing the container space. The first end module is selectively connected to another second end module of another lighting apparatus for routing electricity and a control signal.

Abstract: A lighting apparatus includes a light source module, a light passing cover, a base housing, a first end module and a second end module. The light source module includes a plurality of LED modules. These LED modules may have different types. Each type has a different optical parameter, like color temperature, color, light intensity, color rendering index. The light passing cover allows a light of the light source module to pass through. The base housing is connected to the light passing cover forming a container space. The base housing has an elongated shape. The first end module and the second end module are attached at two opposite ends of the base housing for sealing the container space. The first end module is selectively connected to another second end module of another lighting apparatus for routing electricity and a control signal.

Abstract: The present disclosure discloses an Ethernet-based cascading conference phone device, which includes a master conference phone and a slave conference phone. The master conference phone receives at least one network data packet through an Ethernet, obtains a real-time stream signal according to the at least one network data packet, plays the real-time stream signal after a delay, sends the real-time stream signal to the slave conference phone, periodically sends at least one synchronized broadcast packet to the slave conference phone.

Abstract: Disclosed are an Hsp90 inhibitor and a preparation method and use thereof. The Hsp90 inhibitor is 2-(4-(3-acetylcarnitineacyloxy)cyclohexylamino)-4-(1-(3,6,6-trimethyl-4-oxy-4,5,6,7-tetrahydroindazole))benzamide. The Hsp90 inhibitor has good water solubility and high bioavailability, and can effectively inhibit the proliferation of cancer cells, such as leukemia, cervical cancer, breast cancer, human laryngeal epithelial carcinoma, or malignant melanoma cells. It can also effectively inhibit the activity of herpes simplex virus. The maximal non-toxic concentration of the Hsp90 inhibitor on normal cells is a high, and the Hsp90 inhibitor only has specific inhibition effect on cancer cells.

Abstract: The present invention relates to a compound solid preparation and the preparation method therefor and specifically relates to a valsartan-amlodipine compound solid preparation and the preparation method therefor. The valsartan-amlodipine compound solid preparation comprises valsartan particles and an amlodipine premix. The valsartan particles are prepared by preparing wet valsartan particles from a mixture obtained by mixing valsartan and a pharmaceutic adjuvant with an ethanol aqueous solution as a wetting agent and drying the wet valsartan particles. The amlodipine premix is prepared by mixing amlodipine and a pharmaceutic adjuvant. The valsartan-amlodipine compound solid preparation according to the present invention and the preparation method thereof can prevent the two main ingredients, amlodipine and valsartan, from interfering each other, and the preparation method is relatively simple and suitable for large-scale industrial production.

Abstract: Disclosed are an Hsp90 inhibitor and a preparation method and use thereof. The Hsp90 inhibitor is 2-(4-(3-acetylcarnitineacyloxy)cyclohexylamino)-4-(1-(3,6,6-trimethyl-4-oxy-4,5,6,7-tetrahydroindazole))benzamide. The Hsp90 inhibitor has good water solubility and high bioavailability, and can effectively inhibit the proliferation of cancer cells, such as leukemia, cervical cancer, breast cancer, human laryngeal epithelial carcinoma, or malignant melanoma cells. It can also effectively inhibit the activity of herpes simplex virus. The maximal non-toxic concentration of the Hsp90 inhibitor on normal cells is a high, and the Hsp90 inhibitor only has specific inhibition effect on cancer cells.