摘要:
An imaging member having a charge transport layer is provided. The charge transport layer includes a plurality of charge transport layers coated from solutions of similar or different compositions or concentrations, wherein the upper or additional transport layer(s) comprise a lower concentration of charge transport compound than the first (bottom) charge transport layer. The charge transport compound included in the first (bottom) charge transport layer may either be the same or different from that included in the additional charge transport layers. The charge transport compound in one or more of the layers is dissolved or molecularly dispersed in an electrically inactive polymer material to form a solid solution. In such a construction, the resulting charge transport layer exhibits enhanced cracking suppression, improves wear resistance, provides excellent imaging member electrical performance, and delivers improved print quality.
摘要:
An imaging member having a substrate, a charge transport layer having a polymer and a first charge transport material dispersed therein, and wherein the charge transport layer has a glass transition temperature of from about 10 to about 45° C.; and an overcoat layer on the charge transport layer, wherein the overcoat layer includes a second polymer and a second charge transport material dispersed therein.
摘要:
An electrostatographic imaging member formulated with a liquid carbonate is provided. The imaging electrostatographic member exhibits improved service life.
摘要:
A belt loading apparatus has been provided for loading a flimsy continuous belt onto a belt support and drive assembly including a vertical front end having a first shape and without damage to the belt. The belt loading apparatus includes a wall member defining a sleeve including an outer surface having a total outer surface area, a first edge and a second and opposite edge. The second edge has a vertical profile having a second shape such that the second shape of the second edge is a mirror image of the first shape of the belt support and drive assembly. The belt loading apparatus then includes friction reducing members formed on the outer surface of the sleeve for temporarily supporting and spacing a flimsy continuous belt to be loaded onto the belt support and drive assembly. The friction reducing members each have a belt contact area such that a sum total of belt contact areas of all the friction reducing members is significantly less than the total outer surface area of the sleeve.
摘要:
A method of improving the timing performance of a circuit includes the step of producing a first set of timing results from a static timing analyzer operating on a netlist that characterizes a circuit. A critical timing path within the circuit is then identified from the first set of timing results. The critical timing path is then converted into an equivalent schematic circuit representation. A simulation of the equivalent schematic circuit representation on a circuit simulator produces a second set of timing results. Timing discrepancies are then located between the first set of timing results and the second set of timing results. Based upon the timing discrepancies, cells are substituted into the critical timing path to improve the timing performance of the critical timing path.
摘要:
In some aspects, the disclosure is directed to methods and systems for driving demand for services. An appointment platform operating on a server may identify, based on an appointment inventory of a service provider, an open appointment to be filled. The appointment platform may rank a plurality of users to which the open appointment may be offered. The appointment platform may rank a user of the plurality of users based on a current membership score of the user. The appointment platform may determine, based on the ranking, to offer the user the open appointment. The appointment platform may identify, based on the current membership score of the user, a type of incentive from a plurality of types of incentives, to offer to the user for filling the open appointment.
摘要:
A device for cooling a battery or batteries of a motor vehicle, for example an electric vehicle, includes a temperature regulating unit including an evaporator that is used to cool the passenger compartment of the vehicle and arranged in a housing, the battery or batteries being contained in a case. The housing of the evaporator is connected to a conduit, an outlet of which is oriented towards a heat exchange area on at least one outer surface of the case containing the battery or batteries.
摘要:
Compositions and methods relating to interfering with the interaction of gangliosides, such as GM1, with their ligands are provided. For example, methods are provided for treating infections by blocking the infectious agent from binding with GM1 using GM1-like peptides. Also provided are methods of inhibiting ligands from binding to GM 1 on the surface of cells and for neutralizing anti-GM1 antibodies in neurological diseases.
摘要:
Disclosed are compositions and methods for treating Guillain-Barré syndrome (GBS) in a subject that involves neutralizing specific pathogenic anti-glycolipid antibodies in the circulation of the subject. This can involve administering to the subject a molecular mimic of a ganglioside that serves as a specific competitive inhibitor for anti-ganglioside antibodies in the circulation. Also disclosed is an animal model of GBS having anti-ganglioside antibodies in the circulation.
摘要:
A device for cooling a battery or batteries of a motor vehicle, for example an electric vehicle, includes a temperature regulating unit including an evaporator that is used to cool the passenger compartment of the vehicle and arranged in a housing, the battery or batteries being contained in a case. The housing of the evaporator is connected to a conduit, an outlet of which is oriented towards a heat exchange area on at least one outer surface of the case containing the battery or batteries.