International Business Machines Corporation

Tsinghua University

Analog Devices International Unlimited Company

Jun Gao

Xue Yong Zhang

Cheng Fang Wang

Xi Bo Zhu

Xiao Lin Zhang

Si Bin Fan

Guan Jun Liu

Bei Chun Zhou

Ping Ping Cheng

Wen Bing Li

Guo Qiang Li

Jing Jing Zhang

Xue Liang Zhao

Zhenxing Zhu

Sharad Vijaykumar

Fei Wei

Tony Yincai Liu

Silei Sun

Guang Yu Ye

This disclosure relates to the technical field of carbon nanotubes, provides an ultra-long chiral carbon nanotube and a method for preparing the same. The ultra-long chiral carbon nanotube has a diameter of about 1.5 nm to 5.5 nm and has a length of about 100 mm to 650 mm, the ultra-long chiral carbon nanotube includes a double-walled carbon nanotube and a triple-walled carbon nanotube, and each layer of the ultra-long chiral carbon nanotube is semiconducting and has a helix angle greater than 10&#xb0;.

Ultra-long chiral carbon nanotube, method for preparing the same, application thereof, and high-performance photoelectric device

The present disclosure provides a current-to-voltage signal converter which may operate at an adjusted voltage. The current-to-voltage converter includes a trans-impedance amplifier which converts a current input into a voltage output. The voltage output may operate around an undesirable predetermined voltage, and must therefore be adjusted in order to make it suitable for any downstream signal processing circuitry, such as an ADC. As such, a subtractor circuit is coupled to the output of the trans-impedance amplifier. At the input of the subtractor circuit, a voltage adjustment circuit is employed, to adjust the voltage input to the subtractor circuit. As such, the input to the subtractor is adjusted between a first predetermined voltage threshold and a second predetermined voltage threshold, and the subtractor circuit may therefore be a low-voltage component.

Current-to-voltage signal converter

Systems and methods are provided for generating task reminders. The method includes identifying, using a processor, a task description by parsing digital text from a message in an application. The method further includes obtaining context information from the parsed digital text indicating an association between the task description and the application. The method additionally includes generating, using the processor, a task reminder based on the obtained context information, the task reminder including digital text indicating the association between the task description and the application.

Task reminder generator

A method and associated computer system. A first machine executes machine code in a debugging session on the first machine. The machine code had been previously received by the first machine from a second machine. The machine code includes machine executable instructions. The machine code was generated from compilation of source code developed and compiled on the second machine. In response to a change in the machine code having detected by the first machine in the debugging session on the first machine, the first machine determines a portion of the source code associated with the change in the machine code based on a profile. The profile indicates a mapping between the source code and the machine code. The first machine, while communicating with the second machine, causes the portion of the source code to be updated on the second machine based on the change in the machine code.

Code update based on detection of change in runtime code during debugging

A computer-implemented method, a computer program product, and a computer system for parallel task management. A computer system receives a new task that requests to access a resource may be received. In response to an access workload being above a first threshold, the computer system dispatches the new task to at least one predefined processing unit, wherein the access workload may be associated with the resource that is in parallel accessed by a plurality of existing tasks.

Task management based on an access workload

According to an embodiment of the present disclosure, there is provided a method for a distributed transaction processing environment. The method includes in response to determining that a state of a first node acting as a first coordinating node is not performing properly, selecting a second node from a first plurality of participating nodes communicatively coupled to the first node. The method further includes activating the selected second node to be a second coordinating node while deactivating the first node to be a participating node. In addition, the method includes performing a transaction based on a cooperation between the first and second nodes.

Transaction processing

The present invention belongs to the information processing field and discloses a method and apparatus for associating information. The method for associating information comprises: obtaining identification information of a first content; associating the identification information of the first content with a second content, wherein the second content is created for the first content; obtaining identification information of a third content, wherein the third content is an updated version of the first content, the third content containing revision made according to the second content; and associating the identification information of the third content with the second content. With the method and system for associating information as provided by the present invention, contents of a plurality of versions can be managed and traced efficiently without a need to modify the existing code review flow.

Method and apparatus for associating information

A method, and associated computer system and computer program product. A change of runtime code is detected by one or more processors of the computer system. The change is detected in a debugging session on a first machine. The runtime code is obtained from source code that is developed on a second machine that is different from the first machine. In response to the change being detected, a portion of the source code associated with the detected change is determined, by the one or more processors, based on a profile. The profile indicates a mapping between the source code and the runtime code. The portion of the source code is caused, by the one or more processors, to be updated based on the detected change in the runtime code.

Reviewing software source code by receiving a changeset containing identified source code text changes. A computer creates a workflow of a source code module using execution paths among logical groupings of source code statements. The computer identifies logical groupings of source code statements in the workflow that contain text changes. The computer generates an integrated graphical user interface that will display a visual indication of the text changes and the logical groupings that contain the text changes, visually indicate logical groupings that contain text changes when selected by a user, visually indicate source code statements associated with a selected logical grouping in the workflow, link user comments for a source code statement and logical groupings to the associated logical groupings and source code statements, respectively, and visually indicate the linked logical groupings and linked source code statements when a source code statement is selected.

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Beijing, China

Jun Gao