Abstract: A method for generating a prediction of a latency of a transaction processing system includes: sampling a first plurality of messages from a database that stores data indicative of messages previously processed by the transaction processing system including a characteristic and a processing time of each previously processed message; generating latency tables based upon the characteristics and the processing times of the sampled first plurality of messages; determining a characteristic of each of a second plurality of messages being processed by the transaction processing system; selecting, for each of the second plurality of messages, a latency table from the plurality of latency tables based upon the respective determined characteristic; simulating a processing time for each of the second plurality of messages based upon the respective selected latency table; and generating a latency prediction for the transaction processing system based upon the simulated processing times for the second plurality of message

Abstract: A stamp includes a rigid support and an array of posts disposed in combination with the rigid support. Each of the posts in the array of posts extends in a direction away from the rigid support. The distal end of each of the posts in the array of posts has a structured three-dimensional surface including a first micro-post that extends a first distance away from the rigid support and a second micro-post that extends a second distance away from the rigid support. The second distance is less than the first distance.

Abstract: The disclosure describes a common-aperture, multispectral device that uses folded beamsplitters in the sensor to provide the capability to simultaneously image the near infrared (NIR) and long wave infrared (LWIR) spectral bands. The folded-path optical design makes the sensor extremely compact and lightweight without compromising the F/# or field of view. The design is split into two channels a NIR channel and a LWIR channel. A Zinc Sulfide (ZnS) environmental window provides the input to the device. The input first is split into the two channels via a Germanium (Ge) beam-splitter. For the NIR Channel, the input is focused directly onto a faceplate through a series of optics. For the LWIR Channel, the input is focused onto to Ge window via a folded design including a first Ge Lens, a fold mirror, and then a second Ge lens. From the faceplate of the NIR Channel and the Ge window of the LWIR channel, the input is then processed by respective focal planes.

Abstract: A panoramic see-through optical device in accordance with the present invention includes at least two prisms having a reflective face extending diagonally through the prism. Each prism has one convex surface with a tangent plane thereto, and the two prisms are arranged so that the tangent planes are orthogonal to each other. The device further includes a plurality of display panels corresponding to a respective prism. The display panels are placed about parallel to each tangent plane so that the convex surface of the prism faces the panel. An optical train, which minimally includes a filter and a surface diffractive lens, is located between the display panel and the prism, primarily to correct for chromatic aberration, or color spread. Data from each display panel can be reflected by reflective face internal to the prism and seen by the operator. At the same time, the operator can see directly through the partially reflective face of the prism.

Abstract: A multi-spectral objective lens comprising a primary lens for receiving light reflected from an object, the light including wavelengths in the SWIR and LWIR spectral bands, and optical elements spaced from the receiving means for simultaneously imaging the SWIR light in one focal plane and the LWIR light in another focal plane, thereby allowing real-time image and sensor fusion.

Abstract: An air flow system for the freezer compartment of a refrigerator includes air inlets located at an upper rear portion of the freezer compartment which direct a supply of cooling air forward and against both top and side walls of the compartment. The air then flows along an upper portion of the compartment toward a front thereof where it is re-directed downward and rearward. The bottom wall of the freezer compartment is provided with a plurality of upstanding, laterally spaced ribs upon which food items can be supported. Since the ribs are spaced, numerous channels are formed which extend from the front portion of the compartment to adjacent the rear wall. A gap is preferably created between the rear wall and the ends of the ribs such that air is permitted to flow laterally along a lower rear portion of the compartment. Air outlets or returns are also provided in the lower rear portion of the compartment for recycling of the air.