Abstract: A method according to one embodiment comprises determining a growth rate of an erase band width between an aggressor track and a substantially unerased portion of a data track on a magnetic medium during a first number of write cycles on the aggressor track; and estimating the erase band width, or derived parameter thereof, for or after a second number of write cycles on the aggressor track, the second number of write cycles being greater than the first number of write cycles.

Abstract: A system including a handheld mobile computing device and an external storage medium in communication with the mobile computing device, the storage medium having stored thereon preconfigured user information and security information.

Abstract: Servo patterns for patterned media. The servo pattern includes specification of cylinder/track ID with and without a Gray code. The servo pattern space is minimized by the optimum usage of the islands. This is achieved by island allocation rules to take advantage of non-magnetic island. The island allocation also provides for easier lift-off. Logic is used to encode and decode the Gray code. Further, the Gray code is designed to stabilize the magnetic island/non-magnetic island ratio to allow for easier manufacture.

Abstract: A retaining pin assembly for an excavator tooth assembly. The retaining pin assembly has opposable locating members each having a shank portion able to be slidably insertable via a respective retaining pin aperture on opposite sides of a wear member into a transversely extending mounting aperture of a mounting nose of an excavator. Each locating member also has an enlarged inwardly convergent tapered wedge portion adjacent a normally outer end. The retaining pin assembly also has a tensionable retaining member extending between the locating members from one side of the retaining pin assembly. When tension is applied to the retaining member relative contraction of the locating members occurs to urge the wear member into engagement with the mounting nose by wedging engagement between each of the wedge portions and a rear wall of respective retaining pin apertures.

Abstract: Patterned-media magnetic recording disks are made from a master template that has nondata regions that contain a pattern of one or more discrete nondata islands and discrete gaps, with the pattern representing a scrambled number. All disks made from the master template, or from replica molds made from the master, will have the same patterns. When the disks are DC-magnetized so that all the nondata islands are magnetized in the same direction, these patterns will include one or more of discrete magnetized nondata islands and discrete nonmagnetic gaps that are scrambled in a pseudo-random manner. During operation of the disk drive the patterns are detected by the read head and interpreted within the disk drive using knowledge of the pseudo-random scrambling function, so that reading and writing of data can occur in the conventional manner. If the disks are copied in an attempt to replicate the master template, the resulting disks will be inoperable in a disk drive because of the scrambling.

Abstract: We provide reporter gene constructs incorporating nucleic acid sequences from a promoter region of a gene or set of genes whose expression is modified in response to external or internal changes in the cellular environment such as biochemical stress or toxic conditions. The promoters are operatively linked to nucleic acid sequences chosen on the basis of the ease with which their transcription and/or translation products may be assayed so that the reporter gene constructs can provide a system capable of detecting intracellular conditions. Also described are transfected cell lines including the constructs and transgenic non-human animal models including the constructs.

Abstract: Servo patterns for patterned media. The servo pattern includes specification of cylinder/track ID with and without a Gray code. The servo pattern space is minimized by the optimum usage of the islands. This is achieved by island allocation rules to take advantage of non-magnetic island. The island allocation also provides for easier lift-off. Logic is used to encode and decode the Gray code. Further, the Gray code is designed to stabilize the magnetic island/non-magnetic island ratio to allow for easier manufacture.

Abstract: A system including a handheld mobile computing device and an external storage medium in communication with the mobile computing device, the storage medium having stored thereon preconfigured user information and security information.

Abstract: A system and method accurately clocks write data to the discrete data blocks in a patterned media disk drive. The precise time intervals between successive timing marks in the data tracks are measured by a timing mark detector that counts the integer number of write clock cycles between successive timing marks and the fractional part of a write clock cycle by detecting the phase difference between a timing mark and a reference signal. The resulting timing error is output to a write clock compensator. The write clock is capable of generating equally spaced primary phases and phases intermediate the primary phases. The compensator includes a phase rotator that controls which write clock phase is selected for output. The value in a phase register of the compensator is used to control the phase rotator to advance or retard the write clock phase, and thus to adjust its frequency and phase so as to be synchronized for writing to the data blocks.

Abstract: A heavy duty excavator bucket is constructed with an exoskeletal structure comprising coupled cast components including a lip member, opposed wing members, junction members locatable between floor and side walls and side and rear walls and a cap rail structure extending between opposed wing members about the upper periphery of the bucket to form an integral structure. Steel plate floor, side wall and rear wall members extend between adjacent exoskeletal regions. The bucket may include a cast arch member extending between opposed wing members and a cast reinforcing member extending between opposed junction members adjacent said rear wall.

Abstract: A system and method for customizing the storage of data according to data attributes are provided. A user is provided with a graphical user interface for generating data archive profiles. The data archive profiles can include information regarding the attributes of the device data, specifications regarding the storage of the data, specifications regarding the retrieval of the archived data, and management of the archived data during storage. The execution of the data archive profiles facilitates the individual processing of specific data types or individual pieces of identifiable data.

Abstract: A system and method for implementing an integrated information system are provided. A premises server is in communication with a variety of information sources that produce monitoring data for a premises. The premises server collects, presents, and transmits the monitoring device data to a central server capable of processing data from multiple premises servers. The central server receives the data and traverses one or more logical rule sets to determine whether the inputted data violates the rules. Based on an evaluation of the rules, the central server generates outputs in the form of communication to one or more authorized users via a variety of communication mediums and devices and/or the instigation of a variety of acts corresponding to the evaluation of the rules.

Abstract: A pest control material (11), such as mosquito netting, has a surface (12) with abrasive/absorptive microprojections (13). Insect pests such as mosquitoes suffer damage to their cuticle, resulting in dehydration and/or invasion by microbial pathogens. The material is made by coating a fabric with abrasive and/or absorptive materials.

Abstract: A method according to one embodiment comprises detecting a change in a rotational velocity of a magnetic disk or a spindle coupled to the magnetic disk, the change being caused by head-disk contact. A method for detecting head-disk contact according to another embodiment comprises measuring a rotational velocity of a magnetic disk or a spindle coupled to the magnetic disk; detecting a change in the rotational velocity, the change being caused by head-disk contact; and correlating the change in rotational velocity with the head-disk contact.

Abstract: A system and method for customizing the storage of data according to data attributes are provided. A user is provided with a graphical user interface for generating data archive profiles. The data archive profiles can include information regarding the attributes of the device data, specifications regarding the storage of the data, specifications regarding the retrieval of the archived data, and management of the archived data during storage. The execution of the data archive profiles facilitates the individual processing of specific data types or individual pieces of identifiable data.

Abstract: A system corrects errors in a bit stream. The system includes an encoder and a decoder. The encoder encodes the bit stream using a low density parity check code by inserting parity check bits into the bit stream to generate codewords. The decoder decodes the codewords using parity check equations that are based on the low density parity check code. The parity check bits may comprise no more than four percent of the bits in the codewords of the low density parity check code. The low density parity check code can have a minimum separation of at least 7 between any two ones in each row of a parity-check matrix that is based on the low density parity check code. The encoder and the decoder can be defined in hardware using logic circuits that are interconnected to implement a trellis based on the low density parity check code.

Abstract: A method according to one embodiment comprises determining a growth rate of an erase band width between an aggressor track and a substantially unerased portion of a data track on a magnetic medium during a first number of write cycles on the aggressor track; and estimating the erase band width, or derived parameter thereof, for or after a second number of write cycles on the aggressor track, the second number of write cycles being greater than the first number of write cycles.

Abstract: A method according to one embodiment comprises detecting a change in a rotational velocity of a magnetic disk or a spindle coupled to the magnetic disk, the change being caused by head-disk contact. A method for detecting head-disk contact according to another embodiment comprises measuring a rotational velocity of a magnetic disk or a spindle coupled to the magnetic disk; detecting a change in the rotational velocity, the change being caused by head-disk contact; and correlating the change in rotational velocity with the head-disk contact.

Abstract: There is provided a central control network for a patient care and treatment device comprising data and power networks with data and power ports, respectively. A power receiver is in electrical communication with the power network and receives power from a power source. A control unit is in electrical communication with the data and power networks and transmits operational instructions along the data network. The device additionally comprises at least one medical module including a medical device capable of performing discrete medical functionality. The module further includes data and power connectors connectable to the data and power ports, respectively. A data adapter is in electrical communication with the data connector and the medical device and translates communications between the data network and the medical device. A power adapter receives power from the power network via the power connector and converts the power according to the medical device power requirements.

Abstract: A dragline excavation bucket control system including a pair of hoist ropes and a drag rope, the hoist ropes being coupled adjacent opposite ends of the bucket. The hoist ropes are supported on spaced sheaves on an excavation boom whereby the hoist ropes extending between the boom and bucket are substantially parallel and the boom support points and bucket attachment points for the hoist ropes are controllable to maintain an optimal carry attitude for a bucket when in use.