Abstract: A chin protection system for releasable attachment to a wide variety of helmets through the use of an elastically-deformable helmet cover, a pliable retainer, and a chin protector. The system safely attaches to a helmet without any modifications to the helmet and therefore does not impact the warranty or safety rating of the helmet. The helmet cover is designed to stretch and conform to numerous different helmet styles and manufacturers, while serving as an attachment point for the pliable retainer. The pliable retainer provides the tensile force necessary to keep the chin protector in place throughout the range of movement common during sporting activities, as well as during an impact to the chin. The chin protection system may be utilized on any safety helmet including, but not limited to, bike helmets, skateboard helmets, rollerblade helmets, ski/snowboard helmets, motorcycle helmets, go-cart helmets, baseball and softball helmets, and climbing helmets.

Abstract: An internal combustion engine has a crankcase for a plurality of cylinders, which has hollow vertical reinforcements in the area of the side walls of the crankcase in the area of the main bearing planes, at least a part of the vertical reinforcements being implemented as oil recirculation passages between cylinder head and crankcase. At least one vertical reinforcement which conducts blow-by gas has a connection for a blow-by gas line leading to an oil separator.

Abstract: Autonomously operating analog to digital converters are formed into a two dimensional array. The array may incorporate digital signal processing functionality. Such an array is particularly well-suited for operation as a readout integrated circuit and, in combination with a sensor array, forms a digital focal plane array.

Abstract: A microwave processing device/system can create strong temperature gradients in biodegradable polymer material. Novel physical phenomena caused by the heated particles cause local changes in viscosity and flow, leading to high mass transport and current densities in activated polymer matrix materials and to dramatically shorter reaction times and solvent-free reaction conditions. Advancements in the process speed and quality of packaging films in general can be achieved by increasing the polymeric amorphous to crystalline ratio, especially with regard to the claimed methods for manufacturing and sealing biodegradable packaging films. Micron-size particles or nanoparticles in the processed materials can interact with microwaves of different frequencies and intensities to create intentionally varied local material property changes to create an tunable flexible packaging product that is sustainable and “green.” Related systems, apparatus, methods, and/or articles are also described.

Abstract: A microwave processing device/system can create strong temperature gradients in biodegradable polymer material. Novel physical phenomena caused by the heated particles cause local changes in viscosity and flow, leading to high mass transport and current densities in activated polymer matrix materials and to dramatically shorter reaction times and solvent-free reaction conditions. Advancements in the process speed and quality of packaging films in general can be achieved by increasing the polymeric amorphous to crystalline ratio, especially with regard to the claimed methods for manufacturing and sealing biodegradable packaging films. Micron-size particles or nanoparticles in the processed materials can interact with microwaves of different frequencies and intensities to create intentionally varied local material property changes to create an tunable flexible packaging product that is sustainable and “green.” Related systems, apparatus, methods, and/or articles are also described.

Abstract: A digital focal plane array includes an all-digital readout integrated circuit in combination with a detector array. The readout circuit includes unit cell electronics, orthogonal transfer structures, and data handling structures. The unit cell electronics include an analog to digital converter. Orthogonal transfer structures enable the orthogonal transfer of data among the unit cells. Data handling structures may be configured to operate the digital focal plane array as a data encryptor/decipherer. Data encrypted and deciphered by the digital focal plane array need not be image data.

Abstract: Autonomously operating analog to digital converters are formed into a two dimensional array. The array may incorporate digital signal processing functionality. Such an array is particularly well-suited for operation as a readout integrated circuit and, in combination with a sensor array, forms a digital focal plane array.

Abstract: A hybrid polymer composition can include a polymeric material that has dispersed within it a plurality of photocatalytic particles and a plurality of conductive particles at least some of which are in contact with one or more of the plurality of photocatalytic particles such that the conductive particles provide electron donating and electron accepting properties to the photocatalytic particles to enhance the creation of free radicals upon exposure of the hybrid polymer composition to one or more degradation enhancing factors. Examples of degradation enhancing factors can include, but are not limited to, one or more of visible light, ultraviolet light, moisture, and ozone. The photocatalytic particles can include a metal oxide, such as for example titanium dioxide and/or another non-toxic metal oxide. Related methods, articles, and the like are described.

Abstract: A handle for receiving a cleaning article, such as a dusting device. The handle has one or more tines which are disposed outboard of a reference plane. This geometry provides a friction fit for receiving a removable cleaning device on the tines, without substantial interference. The friction fit retains the cleaning article on the handle during use while reducing tearing which occurs during installation.

Abstract: A microwave processing device/system can create strong temperature gradients in biodegradable polymer material. Novel physical phenomena caused by the heated particles cause local changes in viscosity and flow, leading to high mass transport and current densities in activated polymer matrix materials and to dramatically shorter reaction times and solvent-free reaction conditions. Advancements in the process speed and quality of packaging films in general can be achieved by increasing the polymeric amorphous to crystalline ratio, especially with regard to the claimed methods for manufacturing and sealing biodegradable packaging films. Micron-size particles or nanoparticles in the processed materials can interact with microwaves of different frequencies and intensities to create intentionally varied local material property changes to create an tunable flexible packaging product that is sustainable and “green.” Related systems, apparatus, methods, and/or articles are also described.

Abstract: Embodiments for targeting information to a website visitor are disclosed. One method includes collecting behavioral data of a plurality of users from a plurality of websites. The collected behavioral data is analyzed. For this embodiment, analyzing the collected behavior data includes clustering the collected behavioral data according to behavioral factors wherein collected behavioral data within each cluster include at least one common statistic, and collected behavioral data of different clusters have at least one differentiating statistic. Further, a server collects present user data while a present user is visiting a target website. The present user data is matched with at least one of the clusters of behavior factors based on a comparative analysis of the present user data with the clustered behavior factors.