摘要:
Disclosed are compounds of Formula (I) wherein X, Y, Ri-R7,T1, T2, Z, and p are as described herein; a pharmaceutical composition comprising a compound of Formula (I) and a carrier; a method of inhibiting growth of a cell, which method comprises administering in an amount effective to inhibit growth a compound of Formula (I); a method of treating cancer in a mammal, which method comprises administering in an amount effective to treat cancer a compound of Formula (I); a method of treating a viral, parasitic, or bacterial infection of a cell, which method comprises administering in an amount effective to treat a viral, parasitic, or bacterial infection a compound of Formula (I); and a method of preparing a compound of Formula (I) as described herein.
摘要:
A compound of formula I: or solvate thereof, wherein n is 1 to 10, and M and M′ are independently selected from monovalent pharmaceutically acceptable cations, or together represent a divalent pharmaceutically acceptable cation.
摘要:
A compound of formula I: or solvate thereof, wherein n is 1 to 10, and M and M′ are independently selected from monovalent pharmaceutically acceptable cations, or together represent a divalent pharmaceutically acceptable cation.
摘要:
A digital image acquiring and transforming apparatus is provided. The digital image acquiring and transforming apparatus is adapted for acquiring and transforming images of stereoscopic and plane objects. The digital image acquiring and transforming apparatus includes a housing, a compensatory light source, an image acquiring unit and a rotatable plate. The housing is designed to have a semi-closed configuration. The rotatable plate is pivotally coupled to an unclosed end of the housing. Facilitated by the rotatable plate, the housing can achieve an entirely closed configuration. The image acquiring unit is disposed inside the housing and opposite to the rotatable plate. The compensatory light source is disposed inside the housing. The compensatory light source and the image acquiring unit, in combination, are adapted for effectively acquiring an image of an object disposed on the rotatable plate, and transforming the image into a digital file for saving.
摘要:
A pointer resetting mechanism for a magnet disc operated gauge mainly adapted for use in vehicles is made up of a coil spring particularly housed together with a floatable magnet disc for protection in a sealed shelter case and at least an auxiliary magnet received in one of a tubular columns in a lower case of the shelter case. The spring has one end fixed to a pointer shaft and the other end secured to a retaining means disposed on the case. Around the sealed shelter case is wrapped around induction copper wires. When an electric current appears in the copper wires, the magnet disc floating in damping oil is forced by induced magnetism to rotate in the shelter case and when the electric current is removed the pointer can be automatically reset by way of the mechanical biasing force of the coil spring. Furthermore, the auxiliary magnet is used to make the pointer operate more stable at its initial position at where the coil spring can not produce enough tension to firmly hold the pointer in position. When the pointer is moved within or over a half circle range, the coil spring is extended in such a manner that it will produce larger tension to hold the pointer, the auxiliary magnet can constantly help the pointer to overcome the tension by attracting the magnet disc to spin clockwisely. When the pointer moves back to its initial position, the auxiliary magnet can also exert force on the magnet disc so as to help the pointer move smoothly backwards.
摘要:
A wiper actuating mechanism for use in an oil pressure measuring gague is equipped with an additional auxiliary spring plate and a push rod guide sleeve in addition to an improved two-arm wiper and a round diaphram board which is provided with a vertical flange on the periphery thereof for confining a rubber packing in place. The two-arm wiper can assure constant contact of the wiper with two sides of a winding board on which a resistive wire is attached; and the push rod guide sleeve can retain a slidable push rod in place which is not welded to the diaphram board and to move linearly so as to precisely pivot the two-arm wiper; the auxiliary spring plate disposed right under the diaphram board is also intended to reinforce the operation of the diaphram.
摘要:
A method of constructing scalable blockchain by using KanBan to update off-chain transactions' statesA KanBan is a collection of data or data-tables managed as in memory database to maintain live states of a blockchain's off-chain transactions or off-chain accounts, it runs in a blockchain node computer or a separate computer connects to blockchain node, it resides either in computer's normal memory or GPU memory.In a blockchain system, usually transactions are collected by blockchain nodes and included in a block to lock by consensus, however, due to consensus protocol as well as node computer's performance and network bandwidth limit, a blockchain system usually has low transaction process ability, for example, Bitcoin blockchain can process no more than 7 transactions per second only.The so called off-chain transaction is a transaction that is not submitted to main blockchain only hold in local system temporarily until final submitting.Off-chain transactions can be very large volume, two participants can perform multiple transactions back and forth before submitting to main blockchain for settlement, update and maintain accurate states in a global decentralized way for every off-chain account or address is important for banning double spend.KanBan is dedicated for this purpose, when an off-chain transaction happens, it is sent to all KanBan nodes immediately, so that states of participants accounts or addresses are updated immediately in the blockchain wide.With KanBan feature, a blockchain eco-system consists of main blockchain and localized nodes or side-chains in a unified value system can perform giant amount of transactions in a safe, reliable way, it enables a blockchain system to achieve great scalability.
摘要:
Methods, systems, and computer program products are provided for measuring effectiveness of content items included in a campaign. One example method includes providing a corpus of campaigns, where a campaign defines parameters for presentation that specify circumstances under which content items are presented to users in response to requests. The corpus is filtered by identifying one or more candidate campaigns, where each of the identified candidate campaigns is associated with a geographic region and includes one or more constraints that permit pausing distribution of content items without compromising campaign goals. For each candidate campaign, one or more experimental geographic locations included in the geographic region are determined that are substantially representative of the region. Presentation of at least one of the content items is paused for a time period, and content item effectiveness is measured by comparing resource conversions for experimental and control geographic locations.
摘要:
An universal fuel measuring device including an adjusting stem and an adjusting block having a sensor; the adjusting stem is formed with reinforcing grooves on its two sides and a slot at its middle portion; the adjusting block is connected with the adjusting stem and movable along the slot thereof; the sensor has a slide seat connected with a rod member; one end of the rod member is fitted with a float, whereby the adjusting block can slide along the slot of the adjusting stem to provide various specifications to suit any types of fuel tanks, and the reinforcing grooves of the adjusting stem strengthen the same to prevent the same from being distorted by vibration of a car or rushing fuel flow supplied from a fuel gun.