Abstract: An ultraviolet (UV) light stabilizing polymeric filler material includes a particle that is surface modified to include a hydroxyphenyl-benzotriazole (HPB) derivative functionality.

Abstract: A self-healing polymeric material includes a polymeric matrix material, wherein dispersed within the polymeric matrix material is a mixture of materials that includes monomers and a photoinitiator, and a plurality of light generating microcapsules dispersed in the polymeric matrix material. Each light generating microcapsule encapsulates multiple reactants that undergo a chemiluminescent reaction. The chemiluminescent reaction generates a photon having a wavelength within a particular emission range that is consistent with an absorption range of the photoinitiator.

Abstract: An approach to reduce thermal cycling fatigue associated with an identified component in an electrical system. The approach includes a controller determining power to the electrical system is turned off and initiating power from an external power source to one or more heating elements in a vicinity of the identified component. The approach includes a controller receiving a first temperature from one or more temperature sensors in the vicinity of the identified component and determining whether the first temperature is within a predetermined temperature range. Responsive to the controller determining that the first temperature is not within the predetermined temperature range, the approach includes the controller adjusting a power level of the one or more heating elements.

Abstract: A multilayer component is coated with a fluorogenic probe designed to give off florescence when in contact with one or more metals in the multilayer component. The fluorogenic probe is exposed to radiation. The intensity and wavelength of the florescence is measured to determine a porosity of the one or more layers of the multilayer component.

Abstract: A thermo-gravimetric analysis system includes a chamber having an interior; and a sample crucible connected to and inside of the chamber, the sample crucible configured to hold a sample material. The system further includes a reference crucible connected to and inside of the chamber; and a metal organic framework (MOF) crucible connected to and inside of the chamber, separate from the sample crucible, the MOF crucible including an MOF material.

Abstract: A contained thermal interface material for pluggable applications, structures, and a method for implementing thermal coupling between components with a contained thermal interface material for pluggable applications are provided. A thermal interface material is combined with a metal member providing effective thermal coupling between components for plugging and unplugging thermal management applications.

Abstract: Methods and structures are provided for implementing strain sensing thermal interface materials (TIMs). An in situ strain sensing thermal interface material (TIM) layer is provided within a packaging assembly structure. The strain sensing TIM is formed by graphene incorporated into the TIM layer. Electrical leads are coupled to the strain sensing TIM layer providing electrical contacts for measuring the electrical property change of the TIM which correlates to mechanical strain.

Abstract: A material, a process for forming a biocidal material, and an article of manufacture. The material includes a particle and first and second functionalities bound to first and second faces of the particle. At least one of the first and second functionalities are biocides. The process includes forming colloidosomes having particles with exposed first faces partially embedded in a wax droplet. The process also includes selecting first and second functionalities, wherein at least one of the first and second functionalities are biocides, and binding the first functionalities to the first faces of the particles. Further, the process includes removing the particles from the colloidosome, and binding the second functionalities to the second faces. The article of manufacture includes a polymer matrix, particles, first functionalities bound to first faces of the particles, and second functionalities bound to second faces of the particles.

Abstract: Methods and structures are provided for implementing strain sensing thermal interface materials (TIMs). An in situ strain sensing thermal interface material (TIM) layer is provided within a packaging assembly structure. The strain sensing TIM is formed by graphene incorporated into the TIM layer. Electrical leads are coupled to the strain sensing TIM layer providing electrical contacts for measuring the electrical property change of the TIM which correlates to mechanical strain.

Abstract: A self-heating solder flux material includes a solder flux material and a multi-compartment microcapsule. The solder flux material includes a solvent carrier, and the multi-compartment microcapsule includes a first compartment, a second compartment, and an isolating structure. The first compartment contains a first reactant, and the second compartment contains a second reactant. The isolating structure separates the first compartment from the second compartment. The isolating structure is adapted to rupture in response to a stimulus.

Abstract: Techniques for purchase analytics are provided. Purchase data is received, where the purchase data indicates a first item. It is determined that the purchase data corresponds to a purchase made by a first individual, and that the first item is included in a predefined list of reactants. One or more social media platforms are analyzed to identify a plurality of other individuals that have a relationship with the first individual. It is determined that at least one of the plurality of other individual has purchased a second item that is included in the predefined list of reactants. Upon determining that the first item and the second item meet a predefined combination, a suspicion metric is assigned to the first individual. Finally, upon determining that the suspicion metric exceeds a predefined threshold, an alert is generated, wherein the alert includes an indication of the first individual and the at least one other individual.

Abstract: A process of utilizing heat-shielding microcapsules to protect a temperature sensitive component includes applying a shielding layer including heat-shielding microcapsules to a temperature sensitive component disposed on a surface of a printed circuit board. The process also includes performing a processing operation on the printed circuit board according to a set of process parameters. The set of process parameters specify a particular period of time (tL) that a processing temperature (TP) is to be maintained in excess of a liquidous temperature (TL) for solder reflow. During the processing operation, the heat-shielding microcapsules absorb heat to reduce a time above liquidous (TAL) of the temperature sensitive component.

Abstract: An adhesive composition includes a photoinitiator and an acrylate-cyanoacrylate monomer. The acrylate-cyanoacrylate monomer includes at least one acrylate functional group to enable photo-curing of the adhesive composition and at least one cyanoacrylate functional group to enable latent curing of the adhesive composition.

Abstract: In an embodiment, a method of forming a stub-less via is provided. The method includes depositing a plurality of microcapsules containing a metal material in a via of a printed circuit board (PCB); rupturing the microcapsules and releasing the metal material; and sintering the metal material. In another embodiment, a method of forming a stub-less via is provided. The method includes forming a via in a printed circuit board (PCB); installing a plug in a portion of the via; depositing in the via a plurality of nanoparticles containing a metal material; and sintering the metal material.

Abstract: A contained thermal interface material for pluggable applications, structures, and a method for implementing thermal coupling between components with a contained thermal interface material for pluggable applications are provided. A thermal interface material is combined with a metal member providing effective thermal coupling between components for plugging and unplugging thermal management applications.

Abstract: A self-healing polymeric material includes a polymeric matrix material, wherein dispersed within the polymeric matrix material is a mixture of materials that includes monomers and a photoinitiator, and a plurality of light generating microcapsules dispersed in the polymeric matrix material. Each light generating microcapsule encapsulates multiple reactants that undergo a chemiluminescent reaction. The chemiluminescent reaction generates a photon having a wavelength within a particular emission range that is consistent with an absorption range of the photoinitiator.

Abstract: A process includes removing air bubbles from extracorporeal blood via chemical entrapment of nitrogen (N2) gas.

Abstract: A process includes removing air bubbles from extracorporeal blood via chemical entrapment of nitrogen (N2) gas.

Abstract: Acoustic dampeners, methods of making acoustic dampener, and uses thereof are described. The acoustic dampener includes a polymer foam article; and a metal-organic framework portion. The metal-organic framework portion comprises a metal-organic framework in a polymer matrix. The metal-organic framework portion is adhered to, or otherwise coupled to or included with, the polymer foam article. Such an acoustic dampener can be used in a computer equipment cabinet.

Abstract: According to one aspect, a glass-free pre-impregnated material includes a polybenzimidazole (PBI) sheet and a partially cured resin encapsulating the PBI sheet. According to another aspect, a process of forming a glass-free pre-impregnated material includes encapsulating a PBI sheet within a resin and partially curing the resin to form the glass-free pre-impregnated material. According to yet another aspect, a printed circuit board comprises a glass-free dielectric layer that includes a PBI sheet encapsulated within a cured resin.