摘要:
The present invention relates to a complex of a protein comprising zinc oxide-binding peptides and zinc oxide nanoparticles, to the use thereof as a drug delivery carrier for manufacturing medicines, and to a vaccine composition and a contrast agent comprising the composite. The protein comprising zinc oxide-binding peptides significantly improves the in vivo availability of zinc oxide-binding peptides, and therefore the complex of the present invention can be used not only as a drug delivery carrier for in vivo drug delivery or intracellular drug delivery, but also for in vivo imaging or cell imaging. The complex can be used for producing separating agents for effectively separating biological materials, therapeutic agents for hyperthermia, etc., contrast agents for MRI, and beads applicable to biosensors.
摘要:
The present invention relates to a magnetic nanoparticle having a Curie temperature which is within a biocompatible temperature range, a method for preparing same, and a nanocomposite and a target substance detection composition comprising the magnetic nanoparticle. As the magnetic nanoparticle of the present invention has a Curie temperature within the temperature range of 0 degrees centigrade to 41 degrees centigrade, the ferromagnetic and paramagnetic properties of the magnetic nanoparticle may be controlled within a biocompatible temperature range at a temperature at which a biological control agent is not destroyed, and the temperature of the magnetic nanoparticle is adjusted to control the magnetic properties thereof such that the properties of the magnetic nanoparticle may be used only when ferromagnetic properties are required, such as in the case of signal amplification in detecting, separating, and delivering biological control agents. Accordingly, the magnetic nanoparticle of the present invention can minimize adverse effects of ferromagnetic properties thereof, and can be used in the effective detection and separation of biological control agents.
摘要:
A permanent magnet electric motor includes a rotor and a stator magnetically coupled to the rotor. The rotor includes a shaft, a rotor core fixed to the shaft and having n teeth, n being an integer, a commutator fixed to the shaft adjacent the rotor core and having m segments, m being an even number less than n. Rotor windings are wound about the teeth and connected to the segments. The stator includes a plurality of permanent magnets surrounding the rotor core and brushes in sliding electrical contact with the commutator.
摘要:
Morpholine derivatives useful as ashless TBN sources for lubricating oil compositions that are compatible with fluoroelastomeric engine seal materials, and lubricating oil compositions containing such compounds.
摘要:
An LED lamp includes a housing, a bracket snugly received in the housing, a connecting member fixed to a top of the bracket, a heat sink standing on a top of the connecting member, a plurality of LEDs attached an outer surface of the heat sink and an envelope which is placed on the top of the connecting member, encloses the heat sink and the LEDs therein and engages with the housing. The bracket has a connecting plate. A plurality of electronic components is mounted on a front side of the connecting plate and a plurality fins extending from a rear side of the connecting plate. A covering panel is used to cover an opening of the bracket in front of the connecting plate.
摘要:
A photomask including a main feature, corresponding to an integrated circuit feature, and a sub-resolution assist feature (SRAF) is provided. A first imaginary line tangential with a first edge of the main feature and a second imaginary line tangential with the second edge of the main feature define an area adjacent the main feature. A center point of the SRAF lies within this area. The SRAF may be a symmetrical feature. In an embodiment, the center point of the SRAF lies on an imaginary line extending at approximately 45-degree angle from a corner of a main feature.
摘要:
Provided are magnetic core-ceramic shell (e.g., magnetite (Fe3O4) core-calcium phosphate (Ca3(PO4)2) shell) nanocrystals with high crystallization degree, uniform size, and high chemical stability and a method for synthesizing the same. A core-shell structure is synthesized in a process of forming magnetite seeds corresponding to cores by the reduction of magnetite precursors and then, sequentially, coating the magnetite with Ca3(PO4)2 by the reduction of Ca3(PO4)2 precursors.
摘要翻译:提供的是磁芯 - 陶瓷壳(例如,磁铁矿(Fe 3 O 4 O 4)核 - 磷酸钙(Ca 3+(PO 3) 具有高结晶度,均匀尺寸和高化学稳定性的纳米晶体及其合成方法。 在通过还原磁铁矿前体形成对应于芯的磁铁矿种子的过程中合成核 - 壳结构,然后依次用Ca 3(PO 4)/ >)2)通过还原Ca 3 O 3(PO 4)2 N 2前体。
摘要:
Linked aromatic compounds found to act as potent soot dispersants in lubricating oil compositions; lubricating, oil compositions containing such soot dispersants and precursor compounds from which the soot dispersants are derived.
摘要:
An exemplary automatic hi-pot test apparatus (20) includes a high voltage supply (21), a transmission device configured for transmitting an electronic device (26) to be tested, a connecting device electrically connected to the high voltage supply and configured for moving and electrically connecting with or electrically disconnecting from the electronic device, a controller (28) for controlling the connecting device and the transmission device, and a detector (27) for detecting the presence of the electronic device. When the detector detects the presence of the electronic device, the detector sends a corresponding detecting signal to the controller, such that the controller stops the electronic device and drives the connecting device to electrically connect with the electronic device whereby a hi-pot test can be performed. When the hi-pot test is finished, the controller drives the connecting device to disconnect from the electronic device whereby the electronic device can transmit elsewhere by operation of the transmission device.
摘要:
The present invention discloses a testing method of URL command, comprising the steps of: determining the type of said URL command; according to the determined type, adding test data to the URL command to form a test command; sending said test command to a server by using a browser and receiving contents returned from said server; and displaying the returned contents by said browser. The present invention further discloses a scenario testing method by using URL command testing in combination with GUI testing, a device and a system of implementing the above methods.