Abstract: Various aspects disclosed relate to a sterilization packaging. The sterilization packaging includes a first major surface that is substantially opaque. The sterilization packaging further includes a second major surface. The sterilization packaging further includes an opaque portion and a substantially transparent portion.

Abstract: There is provided a method of selectively patterning a device structure. A hollow shadow wall is formed on a substrate. The hollow shadow wall is formed of a base lying on a surface of the substrate, and one or more side walls connected to the base. The one or more side walls extend away from the surface of the substrate and around the base to define an internal cavity of the hollow shadow wall. A device structure supported by the substrate adjacent to the shadow wall is selectively patterned by using a deposition beam to selectively deposit a layer of deposition material on the device structure. The deposition beam has a non-zero angle of incidence relative to a normal to the surface of the substrate and an orientation in the plane of the substrate's surface, such that the shadow wall prevents deposition on a surface portion of the device structure within a shadow region defined by the shadow wall.

Abstract: Various aspects of a generator, ultrasonic device, and method for estimating a state of an end effector of an ultrasonic device are disclosed. The ultrasonic device includes an electromechanical ultrasonic system defined by a predetermined resonant frequency, including an ultrasonic transducer coupled to an ultrasonic blade. A control circuit measures a complex impedance of an ultrasonic transducer, wherein the complex impedance is defined as Zg(t)=Vg(t)/Ig(t). The control circuit receives a complex impedance measurement data point and compares the complex impedance measurement data point to a data point in a reference complex impedance characteristic pattern. The control circuit then classifies the complex impedance measurement data point based on a result of the comparison analysis and assigns a state or condition of the end effector based on the result of the comparison analysis.

Abstract: Various aspects of a generator, ultrasonic device, and method for estimating a state of an end effector of an ultrasonic device are disclosed. The ultrasonic device includes an electromechanical ultrasonic system defined by a predetermined resonant frequency, including an ultrasonic transducer coupled to an ultrasonic blade. A control circuit measures a complex impedance of an ultrasonic transducer, wherein the complex impedance is defined as Z g ( t ) = V g ( t ) I g ( t ) . The control circuit receives a complex impedance measurement data point and compares the complex impedance measurement data point to a data point in a reference complex impedance characteristic pattern. The control circuit then classifies the complex impedance measurement data point based on a result of the comparison analysis and assigns a state or condition of the end effector based on the result of the comparison analysis.

Abstract: A semiconductor device is fabricated by: forming a shadow wall on a substrate; subsequently growing a nanowire of semiconductor material on the substrate; and directionally depositing a layer of a further material on the nanowire from a direction selected such that the shadow wall casts a shadow on the nanowire, the shadow being a region in which the further material is not deposited. The nanowire is vertically orientated relative to the substrate. The shadow wall comprises a base portion and a bridge portion. The bridge portion overhangs the substrate and is supported by the base portion. Patterning of the further material may be achieved without the use of etching, thereby avoiding damage to the semiconductor. Also provided is a semiconductor-superconductor hybrid device; a quantum computing device comprising the semiconductor-superconductor hybrid device; and a shadow wall for controlling directional deposition of a material.

Abstract: Various aspects of a generator, ultrasonic device, and method for estimating a state of an end effector of an ultrasonic device are disclsoed. The ultrasonic device includes an electromechanical ultrasonic system defined by a predetermined resonant frequency, including an ultrasonic transducer coupled to an ultrasonic blade. A control circuit measures a complex impedance of an ultrasonic transducer, wherein the complex impedance is defined as Z g ( t ) = V g t I g t . The control circuit receivs a complex impedance measurement data point and compares the complex impedance measurement data point to a data point in a reference complex impedance characteristic pattern. The control circuit then classifies the complex impedance measurement data point based on a result of the comparison analysis and assigns a state or condition of the end effector based on the result of the comparison analysis.

Abstract: One aspect provides semiconductor-superconductor hybrid device comprises a substrate, a first semiconductor component arranged on the substrate, a superconductor component arranged to be capable of energy level hybridisation with the first semiconductor component, and a second semiconductor component arranged as a gate electrode for gating the first semiconductor component. Another aspect provides a semiconductor-superconductor hybrid device, comprising: a substrate; a semiconductor component arranged on the substrate; a gate electrode for gating the semiconductor component; and a superconductor component capable of undergoing energy level hybridisation with the semiconductor component; wherein the gate electrode is arranged in a channel in the substrate. Also provided are methods of fabricating the semiconductor-superconductor hybrid devices.

Abstract: A shadow wall for controlling directional deposition of a material is arranged on a substrate. The shadow wall comprises a base portion and a bridge portion. The base portion is arranged on the substrate and is configured to support the bridge portion. The bridge portion overhangs the substrate. The shadow wall may have improved compatibility with non-directional deposition processes, because adatoms on the surface of the substrate may diffuse under the bridge. Also provided are a method of fabricating a device using the shadow wall, and a method of fabricating the shadow wall.

Abstract: In some embodiments, the invention relates to methods and reagents for the identification of compounds that traverse he cell membrane of an animal cell. In some embodiments, the invention provides additional methods for determining if a candidate compound that traverses an animal cell membrane is able to modulate an intracellular target, as well as reagents and kits for reagents and kits for performing the disclosed methods.

Abstract: A generator, ultrasonic device, and method of determining a temperature of an ultrasonic blade are disclosed. A control circuit coupled to a memory determines an actual resonant frequency of an ultrasonic electromechanical system comprising an ultrasonic transducer coupled to an ultrasonic blade by an ultrasonic waveguide. The actual resonant frequency is correlated to an actual temperature of the ultrasonic blade. The control circuit retrieves from the memory a reference resonant frequency of the ultrasonic electromechanical system. The reference resonant frequency is correlated to a reference temperature of the ultrasonic blade. The control circuit then infers the temperature of the ultrasonic blade based on the difference between the actual resonant frequency and the reference resonant frequency.

Abstract: A method of fabricating a hollow wall for controlling directional deposition of material comprises: forming a layer of resist on a substrate; removing a portion of the resist selectively to form a channel in the resist; forming a layer of an amorphous dielectric material in the channel; and removing the resist to form the hollow wall. The channel has a front surface configured to prevent bending of a corresponding front face of the hollow wall. The hollow wall is useful for controlling deposition of material when fabricating semiconductor-superconductor hybrid devices, for example. By configuring the channel appropriately, bending of the hollow wall can be prevented, allowing for more precise deposition of material. Also provided is a further method of fabricating a hollow wall; and a method of fabricating a device using the hollow walls.

Abstract: Various aspects of a generator, ultrasonic device, and method for estimating a state of an end effector of an ultrasonic device are disclosed. The ultrasonic device includes an electromechanical ultrasonic system defined by a predetermined resonant frequency, including an ultrasonic transducer coupled to an ultrasonic blade. A control circuit measures a complex impedance of an ultrasonic transducer, wherein the complex impedance is defined as Z g ? ( t ) = V g ? ( t ) I g ? ( t ) . The control circuit receives a complex impedance measurement data point and compares the complex impedance measurement data point to a data point in a reference complex impedance characteristic pattern. The control circuit then classifies the complex impedance measurement data point based on a result of the comparison analysis and assigns a state or condition of the end effector based on the result of the comparison analysis.

Abstract: The present invention generally relates to novel mesoderm-derived vascular progenitor cells (meso-VPCs) and methods of producing the meso-VPCs. The present invention also relates to methods of treating a vascular disease, such as critical limb ischemia, by administering the meso-VPCs into a subject.

Abstract: The present invention provides methods for treating vascular diseases with hemogenic endothelial cells (HEs) obtained in vitro from pluripotent stem cells. The present invention also provides compositions and methods of producing the HEs.

Abstract: The present invention relates to an unsymmetrical squaraine dye of formula (I) and process for the preparation thereof. Further, the present invention relates to an electronic device with an enhanced device efficiency containing a dye of formula (I) co-sensitized with a sqaurine dye.

Abstract: There is provided a method of selectively patterning a device structure. A hollow shadow wall is formed on a substrate. The hollow shadow wall is formed of a base lying on a surface of the substrate, and one or more side walls connected to the base. The one or more side walls extend away from the surface of the substrate and around the base to define an internal cavity of the hollow shadow wall. A device structure supported by the substrate adjacent to the shadow wall is selectively patterned by using a deposition beam to selectively deposit a layer of deposition material on the device structure. The deposition beam has a non-zero angle of incidence relative to a normal to the surface of the substrate and an orientation in the plane of the substrate's surface, such that the shadow wall prevents deposition on a surface portion of the device structure within a shadow region defined by the shadow wall.

Abstract: There is provided a method of selectively patterning a device structure. A hollow shadow wall is formed on a substrate. The hollow shadow wall is formed of a base lying on a surface of the substrate, and one or more side walls connected to the base. The one or more side walls extend away from the surface of the substrate and around the base to define an internal cavity of the hollow shadow wall. A device structure supported by the substrate adjacent to the shadow wall is selectively patterned by using a deposition beam to selectively deposit a layer of deposition material on the device structure. The deposition beam has a non-zero angle of incidence relative to a normal to the surface of the substrate and an orientation in the plane of the substrate's surface, such that the shadow wall prevents deposition on a surface portion of the device structure within a shadow region defined by the shadow wall.

Abstract: There is provided a method of selectively patterning a device structure. A hollow shadow wall is formed on a substrate. The hollow shadow wall is formed of a base lying on a surface of the substrate, and one or more side walls connected to the base. The one or more side walls extend away from the surface of the substrate and around the base to define an internal cavity of the hollow shadow wall. A device structure supported by the substrate adjacent to the shadow wall is selectively patterned by using a deposition beam to selectively deposit a layer of deposition material on the device structure. The deposition beam has a non-zero angle of incidence relative to a normal to the surface of the substrate and an orientation in the plane of the substrate's surface, such that the shadow wall prevents deposition on a surface portion of the device structure within a shadow region defined by the shadow wall.

Abstract: A generator, ultrasonic device, and method of determining a temperature of an ultrasonic blade are disclosed. A control circuit coupled to a memory determines an actual resonant frequency of an ultrasonic electromechanical system comprising an ultrasonic transducer coupled to an ultrasonic blade by an ultrasonic waveguide. The actual resonant frequency is correlated to an actual temperature of the ultrasonic blade. The control circuit retrieves from the memory a reference resonant frequency of the ultrasonic electromechanical system. The reference resonant frequency is correlated to a reference temperature of the ultrasonic blade. The control circuit then infers the temperature of the ultrasonic blade based on the difference between the actual resonant frequency and the reference resonant frequency.

Abstract: Various aspects of a generator, ultrasonic device, and method for estimating a state of an end effector of an ultrasonic device are disclosed. The ultrasonic device includes an electromechanical ultrasonic system defined by a predetermined resonant frequency, including an ultrasonic transducer coupled to an ultrasonic blade. A control circuit measures a complex impedance of an ultrasonic transducer, wherein the complex impedance is defined as Z g ? ( t ) = V g ? ( t ) I g ? ( t ) . The control circuit receives a complex impedance measurement data point and compares the complex impedance measurement data point to a data point in a reference complex impedance characteristic pattern. The control circuit then classifies the complex impedance measurement data point based on a result of the comparison analysis and assigns a state or condition of the end effector based on the result of the comparison analysis.