Abstract: Bone marrow, the primary hematopoietic organ, is more sensitive than other organs when exposed to ionizing radiation or chemotherapeutic drugs due to the fragile hematopoietic stem and progenitor cells (HSPCs). Described herein are novel compounds, compositions, and methods comprising protective drug-based conjugates to achieve the specific protection of HSPCs in the bone marrow.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless node may receive a first set of transmissions, each transmission of the first set of transmissions corresponding to a respective interference metric of a first set of interference metrics. The wireless node may receive a second set of transmissions in association with a selected reception mode of a plurality of reception modes, wherein the selected reception mode is based on an estimated power metric and an estimated performance metric. Numerous other aspects are described.

Abstract: A waterproof button for an electronic device includes a button portion and a waterproof portion. The button portion includes an operating portion, a connecting portion, and a pressing portion. The waterproof portion includes a positioning portion, a sleeve, and a receiving portion. The positioning portion defines a through hole to allow the connecting portion to pass through. The sleeve is connected to the positioning portion to receive the connecting portion, the receiving portion is connected to the sleeve to receive the pressing portion. A surface of the positioning portion forms a fixing surface. When the waterproof button is mounted to the electronic device, the fixing surface is fixed to the electronic device. An electronic device using the waterproof button is also described.

Abstract: A waterproof button for an electronic device includes a button portion and a waterproof portion. The button portion includes an operating portion, a connecting portion, and a pressing portion. The waterproof portion includes a positioning portion, a sleeve, and a receiving portion. The positioning portion defines a through hole to allow the connecting portion to pass through. The sleeve is connected to the positioning portion to receive the connecting portion, the receiving portion is connected to the sleeve to receive the pressing portion. A surface of the positioning portion forms a fixing surface. When the waterproof button is mounted to the electronic device, the fixing surface is fixed to the electronic device. An electronic device using the waterproof button is also described.

Abstract: Eyeglasses may include a frame and a nose pad assembly fixed on the frame. The nose pad assembly includes a bracket and a receiving member which is used for receiving the bracket. The bracket includes a fixing member and two supporting members, the supporting members are fixed on each end of the fixing member, each supporting member includes an upper part, a middle part, and a lower part, the middle part being twisted into a spiral enables physical adjustment to a person to be carried out with minimal force.

Abstract: A method for making a lithium battery cathode composite is provided. A mixed solution including a solvent, an iron salt, and a phosphate is provided. An alkaline solution is added in the mixed solution until the mixed solution has a pH value in a range from about 1.5 to about 5. The mixed solution is stirred to react the iron salt with the phosphate to form a number of iron phosphate precursor particles. The iron phosphate precursor particles are heated. A lithium source solution, a reducing agent, and the iron phosphate precursor particles are mixed to form a lithium iron phosphate precursor slurry. Outer surfaces of the lithium vanadium phosphate particles are coated with the lithium iron phosphate precursor.

Abstract: A watch fastener for fastening a watch strap or band includes a base portion, a first column, and a head portion. The base portion and the head portion lie at opposite ends of the first column and the intersection of a central axis of the first column with a central axis of the base portion is oblique. The first column perpendicularly intersects the head portion.

Abstract: A method for making a lithium battery cathode material is disclosed. A mixed solution including a solvent, an iron salt material, and a phosphate material is provided. An alkaline solution is added into the mixed solution until the mixed solution has a pH value ranging from about 1.5 to 5. The iron salt react with the phosphate material to form a plurality of iron phosphate precursor particles which are added in a mixture of a lithium source solution and a reducing agent to form a lithium iron phosphate precursor slurry. The lithium iron phosphate precursor slurry is heat-treated.

Abstract: A method for making a lithium battery cathode material is disclosed. A mixed solution including a solvent, an iron salt material, a vanadium source material and a phosphate material is provided. An alkaline solution is added in the mixed solution to make the mixed solution have a pH value ranging from about 1.5 to 5. The iron salt, the vanadium source material and the phosphate material react with each other to form a plurality particles of iron phosphate precursor doped with vanadium which are added in a mixture of a lithium source solution and a reducing agent to form a slurry of lithium iron phosphate precursor doped with vanadium. The slurry of lithium iron phosphate precursor doped with vanadium is heat-treated.

Abstract: A method for making a lithium battery cathode composite is provided. First, a plurality of lithium vanadium phosphate particles is provided. A lithium iron phosphate layer is then formed on an outer surface of each of the lithium vanadium phosphate particle by coating a lithium iron phosphate precursor slurry, thereby forming the lithium battery cathode composite.

Abstract: A method for making a lithium battery cathode material is disclosed. A mixed solution including a solvent, an iron salt material, a vanadium source material and a phosphate material is provided. An alkaline solution is added in the mixed solution to make the mixed solution have a pH value ranging from about 1.5 to 5. The iron salt, the vanadium source material and the phosphate material react with each other to form a plurality particles of iron phosphate precursor doped with vanadium which are added in a mixture of a lithium source solution and a reducing agent to form a slurry of lithium iron phosphate precursor doped with vanadium. The slurry of lithium iron phosphate precursor doped with vanadium is heat-treated.

Abstract: A method for making a lithium battery cathode composite is provided. First, a plurality of lithium vanadium phosphate particles is provided. A lithium iron phosphate layer is then formed on an outer surface of each of the lithium vanadium phosphate particle by coating a lithium iron phosphate precursor slurry, thereby forming the lithium battery cathode composite.

Abstract: A lithium battery cathode composite material includes a number of composite particles. Each of the composite particles includes one lithium vanadium phosphate particle and a lithium iron phosphate layer. The lithium iron phosphate layer is disposed on a surface of the lithium vanadium phosphate particle. The lithium iron phosphate layer includes a number of uniformly disposed lithium iron phosphate particles.

Abstract: A method for making a lithium battery cathode material is disclosed. A mixed solution including a solvent, an iron salt material, and a phosphate material is provided. An alkaline solution is added into the mixed solution until the mixed solution has a pH value ranging from about 1.5 to 5. The iron salt react with the phosphate material to form a plurality of iron phosphate precursor particles which are added in a mixture of a lithium source solution and a reducing agent to form a lithium iron phosphate precursor slurry. The lithium iron phosphate precursor slurry is heat-treated.

Abstract: A three-dimensional (3D) collision detection method for a measuring machine comprises the steps of: receiving parameters of a to-be-measured workpiece and a moveable arm; simulating a to-be-measured workpiece 3D-model in accordance with the parameters of the to-be-measured workpiece, and a moveable arm 3D-model in accordance with the parameters of the moveable arm; combining the to-be-measured workpiece 3D-model with the moveable arm 3D-model to form a 3D collision model; generating a measuring path of the moveable arm by calculating positional coordinates of the moveable arm according to the 3D collision model; detecting whether the moveable arm collides with the to-be-measured workpiece according to the measuring path; and outputting collision results that include the collision coordinates and the measuring path. A related system is also disclosed.

Abstract: A three-dimensional (3D) collision detection method for a measuring machine comprises the steps of: receiving parameters of a to-be-measured workpiece and a moveable arm; simulating a to-be-measured workpiece 3D-model in accordance with the parameters of the to-be-measured workpiece, and a moveable arm 3D-model in accordance with the parameters of the moveable arm; combining the to-be-measured workpiece 3D-model with the moveable arm 3D-model to form a 3D collision model; generating a measuring path of the moveable arm by calculating positional coordinates of the moveable arm according to the 3D collision model; detecting whether the moveable arm collides with the to-be-measured workpiece according to the measuring path; and outputting collision results that include the collision coordinates and the measuring path. A related system is also disclosed.

Abstract: A computer-based method for generating a scanning program for a stand-alone measuring equipment is provided. The method includes the steps of: receiving parameters, the parameters including output types of probing points; calculating a probing point coordinate multidimensional array; creating probing features; generating 3D program of each probing feature, and forming a control file by assimilating all 3D programs; and transferring the control file to a computer in the measuring equipment and executing the control file by utilizing measuring software in the computer to measure a workpiece. A related system is also provided.

Abstract: A computer-based method for generating a scanning program for a stand-alone measuring equipment is provided. The method includes the steps of: receiving parameters, the parameters including output types of probing points; calculating a probing point coordinate multidimensional array; creating probing features; generating 3D program of each probing feature, and forming a control file by assimilating all 3D programs; and transferring the control file to a computer in the measuring equipment and executing the control file by utilizing measuring software in the computer to measure a workpiece. A related system is also provided.

Abstract: A system for cutting point cloud automatically includes an application server (1), client computers (3), and a database (5). The application server includes: a point cloud inputting module (10) for obtaining point cloud data and constructing an electronic figure according to the point cloud data; a figure changing module (11) for changing positions or views of the figure in the three-dimensional space; a point cloud cutting module (12) for cutting the point cloud automatically by executing a preestablished program; and a storing module (13) for storing the preestablished program and the point cloud after having been cut. A related method is also disclosed.