Abstract: Disclosed herein is a complex, a contrast agent and the method for treating a disease related to CXCR4 receptor. The complex is configured to bind the CXCR4 receptor, and is used as a medicament for diagnosis and treatment of cancers and other indications related to the CXCR4 receptor.

Abstract: A novel additive for recycling thermoset materials, its related recyclable thermoset composition and its application are disclosed. Specifically, the composition of the additive comprises at least one copolymer that has at least one carbamate group, at least one carbonate group and/or at least one urea group, and a number-average molecular weight of the copolymer is between 100 and 50,000 Da.

Abstract: A semiconductor device includes a substrate and a gate structure. The gate structure is disposed on the substrate, and the gate structure includes a titanium nitride barrier layer a titanium aluminide layer, and a middle layer. The titanium aluminide layer is disposed on the titanium nitride barrier layer, and the middle layer is disposed between the titanium aluminide layer and the titanium nitride barrier layer. The middle layer is directly connected with the titanium aluminide layer and the titanium nitride barrier layer, and the middle layer includes titanium and nitrogen. A concentration of nitrogen in the middle layer is gradually decreased in a vertical direction towards an interface between the middle layer and the titanium aluminide layer.

Abstract: The disclosure is related to a bandwidth management method performed in a network switch and a network system. In the method, a total bandwidth usage is firstly metered, and it is determined if the total bandwidth usage reaches a threshold for triggering a flow-limit process. This threshold acts as a bandwidth-usage threshold obtained by multiplying a total bandwidth by a meter-triggering threshold. The flow-limit process is triggered if the total bandwidth usage reaches the threshold; otherwise, the system will not intervene with the usage of bandwidth if the total bandwidth usage does not reach the threshold. In the flow-limit process, the class of a user is identified. Guaranteed bandwidth is provided for a prioritized user. A normal user will be restricted to using the bandwidth aside from the guaranteed bandwidth. The bandwidth provided for the normal user may exceed the available bandwidth based on an adjustable system parameter.

Abstract: The disclosure is related to a host detection method for a network switch and a system thereof. When an SDN switch is online, flow entries, priority 100 and priority 310 with a meter used to filter ARP packets, are added to the switch. When packets are received by the SDN switch from a host, the host's MAC address and IP address can be learned by an SDN controller using the above flow entries. A metering of flow entries allow the number of packets entering a central processor of the switch to be controlled for reducing workload. Flow entries, priority 110 and priority 330, having the same number as detected hosts, are added. The counting results are used to determine whether each host is online or not. Further, the MAC address and IP address of the host can be updated.

Abstract: The disclosure is related to a bandwidth management method performed in a network switch and a network system. In the method, a total bandwidth usage is firstly metered, and it is determined if the total bandwidth usage reaches a threshold for triggering a flow-limit process. This threshold acts as a bandwidth-usage threshold obtained by multiplying a total bandwidth by a meter-triggering threshold. The flow-limit process is triggered if the total bandwidth usage reaches the threshold; otherwise, the system will not intervene with the usage of bandwidth if the total bandwidth usage does not reach the threshold. In the flow-limit process, the class of a user is identified. Guaranteed bandwidth is provided for a prioritized user. A normal user will be restricted to using the bandwidth aside from the guaranteed bandwidth. The bandwidth provided for the normal user may exceed the available bandwidth based on an adjustable system parameter.