Abstract: Systems for dynamically updating a priority queue for scheduling data operations associated with data records. A method includes: detecting event data meeting a threshold value for identifying a shift in data operation relevance and traversing a cascading data structure to identify an auditable entity corresponding to one or more data records associated with the event data, the one or more data records corresponding to at least one branch of the cascading data structure. The method includes generating an updated priority queue for scheduling data operations based on priority weights associated with branches of the cascading data structure, the updated priority queue based on event data corresponding to the identified auditable entity relative to event data associated with one or more records corresponding to other auditable entities and transmitting a signal for dynamically communicating the updated priority queue for scheduling data operations associated with data records of respective auditable entities.

Abstract: Systems for dynamically updating a priority queue for scheduling data operations associated with data records. A method includes: detecting event data meeting a threshold value for identifying a shift in data operation relevance and traversing a cascading data structure to identify an auditable entity corresponding to one or more data records associated with the event data, the one or more data records corresponding to at least one branch of the cascading data structure. The method includes generating an updated priority queue for scheduling data operations based on priority weights associated with branches of the cascading data structure, the updated priority queue based on event data corresponding to the identified auditable entity relative to event data associated with one or more records corresponding to other auditable entities and transmitting a signal for dynamically communicating the updated priority queue for scheduling data operations associated with data records of respective auditable entities.

Abstract: A method for reactive ion etching includes multiple steps of: (a) placing a film to be etched in a vacuum chamber; (b) introducing an etching gas into the vacuum chamber; (c) starting a reactive ion etching to etch the film via the etching gas in a first duration; (d) in a second duration, stopping reactive ion etching and extracting the remaining gas in the vacuum chamber to make the vacuum chamber be in a high-clean state; and (e) repeating step (b) to (d) until an etching depth of the film is reached to a predetermined value.

Abstract: Disclosed are systems, methods, and devices for data anomaly detection. A signal reflective of an input data set having a plurality of dimensions is received. Co-variance across said plurality of dimensions is assessed. Upon said assessing, at least a portion of the input data set is transformed into a dimensionality-reduced data set. For each given data point in the dimensionality-reduced data set, an anomaly score informative of whether said given data point is an anomaly is calculated.

Abstract: A sample chip for electron microscope includes a first substrate having a film layer, a buffer layer, and a body layer, a spacing layer positioned below the first substrate, and a second substrate positioned below the spacing layer. The buffer layer is positioned on the film layer and has a buffer opening corresponding to an area of the film layer, the body layer is positioned on the buffer layer and has a body opening corresponding to the buffer opening of the buffer layer to expose the area of the film layer corresponding to the buffer opening, the body layer has a thickness of 10 ?m-800 ?m, and etching properties of the film layer, the buffer layer, and the body layer are different. A specimen accommodating space is defined in the spacing layer to correspond to the area of the film layer corresponding to the buffer opening.

Abstract: Systems for dynamically updating a priority queue for scheduling data operations associated with data records. A method includes: detecting event data meeting a threshold value for identifying a shift in data operation relevance and traversing a cascading data structure to identify an auditable entity corresponding to one or more data records associated with the event data, the one or more data records corresponding to at least one branch of the cascading data structure. The method includes generating an updated priority queue for scheduling data operations based on priority weights associated with branches of the cascading data structure, the updated priority queue based on event data corresponding to the identified auditable entity relative to event data associated with one or more records corresponding to other auditable entities and transmitting a signal for dynamically communicating the updated priority queue for scheduling data operations associated with data records of respective auditable entities.

Abstract: A sample chip for electron microscope includes a first substrate having a film layer, a buffer layer, and a body layer, a spacing layer positioned below the first substrate, and a second substrate positioned below the spacing layer. The buffer layer is positioned on the film layer and has a buffer opening corresponding to an area of the film layer, the body layer is positioned on the buffer layer and has a body opening corresponding to the buffer opening of the buffer layer to expose the area of the film layer corresponding to the buffer opening, the body layer has a thickness of 10 ?m-800 ?m, and etching properties of the film layer, the buffer layer, and the body layer are different. A specimen accommodating space is defined in the spacing layer to correspond to the area of the film layer corresponding to the buffer opening.

Abstract: An electrode soldering method for a back contact solar module is to place a curved solder part on two electrode solder pads of two solar cells on a substrate respectively, and to solder the curved solder part on the electrode solder pads. The curved solder part includes a curved portion between the two electrode solder pads. The curved portion curves parallel to the substrate. Therefore, the elasticity in structure or the allowable deformation of the curved portion can release the internal stress induced by the soldering of the curved solder part on the electrode solder pads or by a following lamination packaging, which solves a problem in the prior art that internal residual stress in an electrode solder part harmfully affects the electrical connection between solar cells.

Abstract: A back contact solar module and an electrode soldering method therefor are disclosed. The back contact solar module includes a substrate, two solar cells formed on the substrate, and a curved solder part. The curved solder part is soldered onto an electrode solder pad of each solar cell. The curved solder part has a curved portion between the two solder pads. The curved portion curves parallel to the substrate. Therefore, the invention utilizes the elasticity in structure or the allowable deformation of the curved portion to release the internal stress induced by the soldering on the electrode pads or by a following lamination packaging, which solves the problem in the prior art that the internal residual stress in an electrode solder part harmfully affects the electrical connection between solar cells.

Abstract: A back contact solar module and an electrode soldering method therefor are disclosed. The back contact solar module includes a substrate, two solar cells formed on the substrate, and a curved solder part. The curved solder part is soldered onto an electrode solder pad of each solar cell. The curved solder part has a curved portion between the two solder pads. The curved portion curves parallel to the substrate. Therefore, the invention utilizes the elasticity in structure or the allowable deformation of the curved portion to release the internal stress induced by the soldering on the electrode pads or by a following lamination packaging, which solves the problem in the prior art that the internal residual stress in an electrode solder part harmfully affects the electrical connection between solar cells.

Abstract: A solar cell including a photoelectric conversion layer, a back electrode, a plurality of conductive fingers parallel to each other, at least one bus bar and at least one connection ribbon is provided. The photoelectric conversion layer has a front surface and a back surface. The back electrode is disposed on the back surface of the photoelectric conversion layer. The conductive fingers are disposed on the front surface of the photoelectric conversion layer. The at least one bus bar is disposed on the front surface of the photoelectric conversion layer and is electrically connected to the conductive fingers. The connection ribbon covers the bus bar and is electrically connected to the bus bar, wherein the bus bar covered by a single connection ribbon has a discontinuous pattern.

Abstract: A handle for a hand tool, including a hollow handle body and a cover covered on the handle body at the bottom, wherein the handle body has a bottom chamber, an inside annular groove around the bottom chamber, a hexagonal coupling hole longitudinally disposed at the front end in communication with the bottom chamber, a transverse hole perpendicularly extending from the hexagonal coupling hole to the periphery, and a springy strip suspending in the transverse hole adjacent to the hexagonal coupling hole, the springy strip having a raised portion facing the hexagonal coupling hole for holding down a driving shaft in the hexagonal coupling hole for holding a tool bit; the cover has a plurality of split upright barrels for holding tool bits, two arched connecting walls connected between the split upright barrels, and a circular chamber defined within the arched connecting walls for holding a driving shaft, each of the split upright barrels having a transverse rib forced into engagement with the inside annular groo