Abstract: Nitrogen-doped CZ silicon crystal ingots and wafers sliced therefrom are disclosed that provide for post epitaxial thermally treated wafers having oxygen precipitate density and size that are substantially uniformly distributed radially and exhibit the lack of a significant edge effect. Methods for producing such CZ silicon crystal ingots are also provided by controlling the pull rate from molten silicon, the temperature gradient and the nitrogen concentration. Methods for simulating the radial bulk micro defect size distribution, radial bulk micro defect density distribution and oxygen precipitation density distribution of post epitaxial thermally treated wafers sliced from nitrogen-doped CZ silicon crystals are also provided.

Abstract: A method for growing a single crystal silicon ingot by the Czochralski method having reduced deviation in diameter is disclosed.

Abstract: Nitrogen-doped CZ silicon crystal ingots and wafers sliced therefrom are disclosed that provide for post epitaxial thermally treated wafers having oxygen precipitate density and size that are substantially uniformly distributed radially and exhibit the lack of a significant edge effect. Methods for producing such CZ silicon crystal ingots are also provided by controlling the pull rate from molten silicon, the temperature gradient and the nitrogen concentration. Methods for simulating the radial bulk micro defect size distribution, radial bulk micro defect density distribution and oxygen precipitation density distribution of post epitaxial thermally treated wafers sliced from nitrogen-doped CZ silicon crystals are also provided.

Abstract: Nitrogen-doped CZ silicon crystal ingots and wafers sliced therefrom are disclosed that provide for post epitaxial thermally treated wafers having oxygen precipitate density and size that are substantially uniformly distributed radially and exhibit the lack of a significant edge effect. Methods for producing such CZ silicon crystal ingots are also provided by controlling the pull rate from molten silicon, the temperature gradient and the nitrogen concentration. Methods for simulating the radial bulk micro defect size distribution, radial bulk micro defect density distribution and oxygen precipitation density distribution of post epitaxial thermally treated wafers sliced from nitrogen-doped CZ silicon crystals are also provided.

Abstract: The invention discloses a method for strengthening and widening subgrade with geocell based on conductive polymer, which belongs to the technical field of road construction. It includes the following steps: slope cutting and bench excavation for the existing embankment slope; leveling for the treated existing subgrade; filling and widening subgrade on the basis of the leveled existing subgrade; compacting the widened subgrade so that the compacted widened subgrade and the leveled existing subgrade are in the same plane; on the widened Subgrade The geocell based on the conductive polymer is tensioned and fixed for the first time; the geocell based on the conductive polymer is compacted to obtain the widened Subgrade of the geocell based on the conductive polymer. It can minimize the possibility of longitudinal cracks between the existing subgrade and the widened subgrade.

Abstract: The present disclosure provides an event information push method performed at a computer system, the method including: collecting network messages from a social networking platform; performing aggregation on the network messages, to obtain corresponding event information; obtaining, for each piece of event information, one or more attributes from the corresponding category of network messages; obtaining, from an event information and user database, a user group corresponding to the one or more attributes of each piece of event information; and pushing each piece of event information to a user in the user group corresponding to the event information.

Abstract: A method for growing a single crystal silicon ingot by the Czochralski method having reduced deviation in diameter is disclosed.

Abstract: A device and method for a user equipment (UE) to implement power savings mechanisms when operating within a significant location. The UE identifies that the UE is at a significant location. The significant location is a location relative to a currently camped cell of a network. At a first time and at the significant location, the UE performs a type of operation related to the network connection. The UE stores information corresponding to the performance of the type of operation at the first time in a profile associated with the significant location. At a second time and at the significant location, the UE performs the type of operation related to the network connection. The performance of the type of operation at the second time is modified based on the information stored in the profile associated with the significant location.

Abstract: Surface modification agents may be included in emulsified acidic treatment fluids to leave surfaces in carbonate formations water wet after acidizing operations. A method of acidizing a subterranean formation, comprising: providing a treatment fluid in the form of an invert emulsion, wherein the treatment fluid comprises: a hydrocarbon phase comprising an oil-soluble liquid and an emulsifier; and an aqueous acidic phase comprising water, an acid, and a surface modification agent; and introducing the treatment fluid into a wellbore.

Abstract: A system offering simplified bi-directional video communication between a user and a device of a pre-configured one or more persons of interest includes a touch display with a pictorial representation of each of the one or more persons of interest and a pictorial representation of one or more health indicators. The touch display is configured to establish the bi-directional video communication with a selected one of said persons of interest in response to a single touch of the pictorial representation of the selected one of the persons of interest. In one implementation, the system includes one or more biometric telemetry devices for acquiring and transmitting biometric data associated with a specific health indicator to the touch display, which is then transmitted to a database, processed and accessed by one or more authorized persons. In another implementation, the system includes a workflow engine for healthcare management of the patient.

Abstract: A state assessment system, a diagnosis and treatment system and a method for operating the diagnosis and treatment system are disclosed. An oscillator model converts a physiological signal of a subject into a defined feature image. A classification model analyzes state information of the subject based on the feature image. An analysis model outputs a treatment suggestion for the subject based on the state information of the subject. An AR projection device projects acupoint positions of a human body onto the subject, for the subject to be treated based on the treatment suggestion.

Abstract: Predictive scheduling may be provided. First, a first device may identify when a service flow is expected to become active. The first device may estimate an initial traffic profile in response to identifying when the service flow is expected to become active. The first device may then grant allocation based on the initial traffic profile of the service flow. Next, the first device may collect feedback to later update the traffic profile estimate. The first device may then update the traffic profile estimate.

Abstract: A system offering simplified bi-directional video communication between a user and a device of a pre-configured one or more persons of interest includes a touch display with a pictorial representation of each of the one or more persons of interest and a pictorial representation of one or more health indicators. The touch display is configured to establish the bi-directional video communication with a selected one of said persons of interest in response to a single touch of the pictorial representation of the selected one of the persons of interest. In one implementation, the system includes one or more biometric telemetry devices for acquiring and transmitting biometric data associated with a specific health indicator to the touch display, which is then transmitted to a database, processed and accessed by one or more authorized persons. In another implementation, the system includes a workflow engine for healthcare management of the patient.

Abstract: Content delivery method, apparatus, and storage medium are provided. A content delivery method includes: traversing user accounts and generating an initial content propagation appraisal value of a traversed first user; iteratively performing: traversing the user accounts and searching for friend accounts of a traversed second user account, and calculating a weighted sum of content propagation appraisal values of the friend accounts of the second user account and updating content propagation appraisal values of the second user account according to a sum of the weighted sum and a first forwarding probability of the second user account; and exiting iteration when the content propagation appraisal values of the second user account converge, and selecting, according to the content propagation appraisal values, user accounts to push content data.

Abstract: Certain phosphonate compounds useful as photoinitiators are provided herein.

Abstract: Methods for producing monocrystalline silicon ingots in which the pull rate during neck growth is monitored are disclosed. A moving average of the pull rate may be calculated and compared to a target moving average to determine if dislocations were not eliminated and the neck is not suitable for producing an ingot main body suspended from the neck.

Abstract: Methods for producing monocrystalline silicon ingots in which the pull rate during neck growth is monitored are disclosed. A moving average of the pull rate may be calculated and compared to a target moving average to determine if dislocations were not eliminated and the neck is not suitable for producing an ingot main body suspended from the neck.

Abstract: Methods for producing monocrystalline silicon ingots in which the pull rate during neck growth is monitored are disclosed. A moving average of the pull rate may be calculated and compared to a target moving average to determine if dislocations were not eliminated and the neck is not suitable for producing an ingot main body suspended from the neck.

Abstract: The present disclosure provides an event information push method performed at a computer system, the method including: collecting network messages from a social networking platform; performing aggregation on the network messages, to obtain corresponding event information; obtaining, for each piece of event information, one or more attributes from the corresponding category of network messages; obtaining, from an event information and user database, a user group corresponding to the one or more attributes of each piece of event information; and pushing each piece of event information to a user in the user group corresponding to the event information.

Abstract: This invention relates to a thioxanthone derivative photoinitiator, a radiation curable composition comprising the same and the use thereof. In particular, the invention relates to thioxanthone derivative photoinitiator suitable to be in one drop filling process for manufacturing liquid crystal display device without the concern of liquid crystal contamination.