摘要:
A method for operating a wireline winch configured to convey a wireline coupled to a downhole tool disposed in a borehole penetrating the earth includes: receiving a first cumulative surface wireline tension limit for downhole wireline components; calculating a second cumulative surface wireline tension limit for surface components using wireline speed and surface equipment data; combining the first and the second cumulative surface wireline tension limits to provide a total cumulative surface wireline tension limit as a function of depth; presenting the total cumulative surface wireline tension limit as a function of depth and operating wireline tension values as a function of depth for the downhole tool to a user; performing an assessment of the operating wireline tension values as a function of depth versus the total cumulative surface wireline tension limit as a function of depth; and operating the wireline winch using the assessment and a winch controller.
摘要:
This invention relates to cell-independent processes which mimic cellular bioremodelling and produce organized biomaterials which have mechanical properties and viable cell densities suitable for use as functional tissue implants. The biomaterials are produced by providing a gel comprising a matrix of scaffold fibers of and an interstitial fluid; and plastically compacting the gel to produce the biomaterial. The biomaterials may comprise 3D structures such as layering, alignment and meso-scale zonal heterogeneities of cells and matrix which mimic native tissue structure. Biomaterials with biomimetic structure as described herein may be useful in a range of therapeutic applications.
摘要:
A device is enabled to establish a secure and persistent pairing with one another across a communication medium, using credential information that is exchanged out-of-band.
摘要:
This invention relates to the production of biomaterials with variable stiffness by subjecting a gel which varies in at least one dimension to plastic compaction. These biomaterials may be useful, for example, for the directional control or guidance of cells within tissue equivalent implants.
摘要:
An amorphous alloy-based magnetic core with reduced audible noise and a method of making the amorphous alloy-based magnetic core emanating low audible noise, including: placing the core with multiple layers of high strength tape on the core legs, wherein the tapes have a high tensile strength, high dielectric strength and high service temperature, resulting in reduced level of audible noise. When operated under optimum condition, the reduced level of audible noise is 6-10 dB less when compared with a same-size core that has been coated with resin instead.
摘要:
Disclosed is a system for servers to redirect client requests to other servers in order to distribute client traffic among the servers. A client is assigned to a server although the client may be unaware of that assignment. When the client accesses a server, a server possibly identified to the client by a name service, the server checks the client's assignment. If the client is not assigned to this server, then in some scenarios this server redirects the client to its assigned server. The client responds by sending its request to the assigned server. In other scenarios, the first server accessed by the client proxies the client's traffic to the assigned server. A database is kept of client-to-server assignments. If the present load distribution is less than ideal (e.g., clients are assigned to an unavailable server), then the assignment database is updated to reflect how the load should be distributed.
摘要:
A system for detecting and communicating the presence of one or more computing devices is presented. The invention also presents a method and system for aggregating presence information generated by multiple devices associated with a single user. A server acting as a presence agent on behalf of a first user receives and responds to a subscription request generated by a computing device operated by a second user that wishes to be permitted as a watcher of the first user. When the second user corresponds to access preferences specified by the first user, a notify message is sent to the second user's device that includes presence information indicative of an activity level and availability level associated with the first user. When the first user employs multiple computing devices, the server generates an aggregate presence document that is representative of the overall presence of the first user.
摘要:
Hair clasps for men and boys having an etched design thereon. Clasps, having equal semicircle portions, a first semicircle and a second semicircle connected by a hinge with a pin or screw. Hair clasp is circular or tubular in shape when in a closed position. A boy or man hair clasp having teeth mounted inside and around the semicircle walls to hold, grasp, secure, or bind a hair braid, plat, dreadlock, or pony-tail. The present hair clasps key advantages provides equality and a structured hair management accessory for men and boys, which eliminates boys and men relying on and wearing rubber bands and women elastic ties to secure hair. The present hair clasp objective is to fill the accessory void in boys and men hair care management.
摘要:
An external suspension system for supporting an inflatable air duct includes a series of external hangers that help hold the duct open while the duct is deflated. In some embodiments, the suspension system supports the duct at a series of points that are broadly distributed in a staggered pattern across the duct, yet the entire duct can be suspended from a single overhead cable, even if the duct is a stepped tube with multiple diameters. The system includes novel ways of locking the hangers to the duct and to the overhead cable.
摘要:
A system for manufacturing stones for use in construction such that the manufactured stones may be easily used in conjunction and alongside compressed earth blocks. The manufactured stones have a plurality of surfaces, wherein at least one of the surfaces includes a simulated-stone appearance and a length and/or height which are determined based on dimension equations derived at least in part from compatibility factors, which may be based on the dimensions of a compressed earth block.