Other

International Business Machines Corporation

Lenovo (beijing) Limited

Qixianhe (beijing) Technology Co., Ltd.

Peking University

Avago Technologies Ecbu IP (singapore) Pte. Ltd.

China Institute of Water Resources and Hydropower Research

China Institute of Atomic Energy

Beijing Research Institute of Uranium Geology

Lenovo Limited

Shan Jiang

Jie Ling

Yan Ma

Peng Hui Jiang

Li Wang

Sheng Yan Sun

Fan He

Yong Wang

Yu Huang

Yong Zhao

Qionghai Dai

Bo Peng

Qiang Guo

Jiaqi Li

Yunlong Zhang

Kwee Chong Chang

Jianhua Wang

PengFei Zhu

Yuanyi Zhang

Feng He

Mingkuan Qin

Hu Liu

Dekui Zhang

Xinyang Liu

Hui Qiao

Jun Zhong

Ziying Li

Zilong Zhang

Yongnan Zhu

Yujin Luo

Jia Peng

Yuqi Cai

Ruixiang Hao

Chiheng Liu

Weitao Li

Licheng Jia

Yuyan Zhang

Lizhen Wang

Qubo Wu

Peng Xi

Ye Sun

Xiaoqian Xiu

Xide Li

Jingnan Huang

Wusheng Liu

Zhixin Huang

Gui Wang

Jielin Zhang

Jianfang Cai

Qingyin Guo

Shengfu Li

Junxian Wang

Linfei Qiu

Jinrong Lin

Wenquan Wang

Xiaoneng Luo

Mingming Tian

Changfa Yu

Sheng He

Daqing Cui

Guo Wang

Meizhi Han

Genming Jin

Jian Guo

Xiangdong Liu

Weifeng Zhuang

Yanpin Ren

Chuang Meng

Zhongbo He

Jinhai Li

Yiwen Bao

Ming He

Haihong Li

Shengyong Su

Qingming Wang

Longsheng Yi

Changhai Qin

Qubo You

Jiaqi Zhai

Guohua He

Yueming Hu

Hongwei Ji

A system, method, and computer program product are configured to: provide a tablespace comprising an original partition having a lower boundary L, an upper boundary U, a split percentage P, and a split ratio R; and in response to the original partition reaching a fullness of P, automatically split the original partition to a first progeny partition and a second progeny partition, wherein the first progeny partition has a lower boundary Lthat is the same as the lower boundary L of the original partition and an upper boundary Uthat is determined based on whether the insert is a sequential or random insert, and wherein the second progeny partition has an upper boundaries Uthat is the same as the upper boundary U of the original partition and a lower boundary Lthat is determined based on whether the insert is a sequential or random insert.

Self-maintained tablespace

The present disclosure relates to a method for analyzing a geological body with the help of physical and chemical properties thereof, and in particular, to a method for identifying an exudative sandstone uranium deposit. With the method for identifying an exudative sandstone uranium deposit according to the embodiments of the present disclosure, an exudative sandstone uranium deposit formed by an exudation metallogenesis may be systematically identified, so as to guide prediction and prospecting evaluation of a uranium deposit in red variegated sandstone formations of a sedimentary basin, avoid ore dislocation and ore leakage, open up new prospecting positions and spaces, and break through new uranium resources.

Method for identifying exudative sandstone uranium deposit

A direct structured illumination microscopy (dSIM) reconstruction method is provided. First, a time domain modulation signal is extracted through a wavelet. Then, an incoherent signal is converted into a coherent signal. Next, an accumulation amount at each pixel is calculated. Finally, a super-resolution image is generated by using a correlation between signals at different spatial positions. An autocorrelation algorithm of dSIM is insensitive to an error of a reconstruction parameter. dSIM bypasses a complex frequency domain operation in structured illumination microscopy (SIM) image reconstruction, and prevents an artifact caused by the parameter error in the frequency domain operation. The dSIM algorithm has high adaptability and can be used in laboratory SIM, nonlinear SIM imaging systems, or commercial systems.

Direct structured illumination microscopy reconstruction method

A high-efficiency solar multi-layer evaporative seawater desalination device includes a transparent housing. In the device, wedge-shaped recesses are formed on an outer wall of the transparent housing; during seawater desalination, seawater is injected into evaporation trays and sunlight is irradiated on the evaporation trays through the transparent housing; the transparent housing is made of a transparent plastic material, such that sunlight can directly enter the transparent housing and increase a temperature therein to speed up the evaporation; the wedge-shaped recesses are on a shady surface; during desalination, seawater in the evaporation trays absorbs heat and evaporates to form water vapor, such that there is a given temperature difference between the water vapor and the outside; and a lower part of the wedge-shaped recess can serve as a condensation surface, the water vapor condenses on the transparent housing or at the wedge-shaped recess.

High-efficiency solar multi-layer evaporative seawater desalination device

The present invention relates to an inertial electrostatic confinement fusion apparatus for electron injection neutralization, which includes a cathode spherical net, an anode, a cathode high-voltage introduction supporting rod, an electron gun for high-energy electron injection, a vacuum system and a high-voltage power supply system. Neutralizing electrons are injected by the electron gun for the high-energy electron injection and an inner electron gun for electron injection in the spherical net into the spherical net and between the spherical net and the anode of the inertial electrostatic confinement fusion apparatus, thereby reducing or eliminating a space charge force generated by deuterium ions, and increasing the deuterium ion density in the spherical net, so that neutron yield and a profit-loss ratio can be increased.

Inertial electrostatic confinement fusion apparatus for electron injection neutralization

Selecting tables for compression by threshold statistical values. Identified tables are reordered according to fields having the lowest cardinality to increase the size of character strings replaced by keys during compression. Field locations are mapped between the original table and the reordered table. Dictionary-based compression is performed on reordered tables.

Reordering datasets in a table for increased compression ratio

An accelerator mass spectrometry measuring system is disclosed, including: an ECR high-current positive ion source subsystem; an injector subsystem; a high-current accelerator subsystem; a high-energy analysis subsystem; and a high-resolution detector subsystem; of which, the ECR high-current positive ion source subsystem, the injector subsystem, the high-current accelerator subsystem, high-energy analysis subsystem and a high-resolution detector subsystem are connected sequentially; the ECR high-current positive ion source subsystem is configured for generating high-current positive ions of multi-charge states; the high-current accelerator subsystem is configured for accelerating the high-current positive ions. The AMS system is high in beam, high in overall efficiency, and strong in how-down capability, and can greatly improve the abundance sensitivity of measurement.

Accelerator mass spectrometry measuring method and system

Provided are a mass spectrometry system and a measuring method thereof. The mass spectrometry system comprises an ion source subsystem, an ion accelerator subsystem, a high-energy analyzer subsystem and a particle identification and detector subsystem which are sequentially connected. The ion source subsystem comprises a sampler component and a super-strong ionization ion source component connected with the sampler component; the high-energy analyzer subsystem comprises an analyzer component connected with the ion accelerator subsystem and a beam measuring component connected with the analyzer component; and the detector subsystem comprises a film connected with the beam measuring component and a detector connected with the film. A super-strong ionization technology is employed to eliminate interference of molecular ions; and an atomic number Z can be detected by using a particle identification technology, so as to obtain isobaric ions and information of ions with different mass numbers but the same M/q.

Mass spectrometry system and measuring method thereof

An isotope mass spectrometer including: an electron cyclotron resonance ion source, a front-end analysis device, a back-end analysis device and an ion detector; where the electron cyclotron resonance ion source is connected with the front-end analysis device, and is used for generating ion beams of multivalent charge states; the front-end analysis device is connected with the back-end analysis device, selects and separates the ion beams, and receives ion beams of constant, microscale and trace levels; the back-end analysis device is connected with the ion detector, and is used for eliminating a background of an isotope to be measured at an ultratrace level; and the ion detector is used for receiving ion beams of the ultratrace level, and carrying out energy measurement and separation on the ion beams of the ultratrace level, so as to obtain the isotope to be measured at the ultratrace level.

Isotope mass spectrometer

The present invention provides an accelerator mass spectrometry device for simultaneously measuring isotopes. In one embodiment, the device comprises a sputtering negative ion source for generating negative ions; the sputtering negative ion source being connected to an accelerating tube for simultaneously accelerating a plurality of isotopic ions; an output end of the accelerating tube being connected to an isotope mass resolution system; the isotope mass resolution system being connected to a charge conversion analysis and multi-receiving measurement system; the charge conversion analysis and multi-receiving measurement system being connected to an ion detection system. The present invention is capable of accelerating a plurality of isotopic negative ions simultaneously. The accelerated isotopic negative ions are separated. Stable isotopic negative ions are measured by a stable isotope receiver. Unstable isotope negative ions are converted to positive ions and then measured by a detector.

Accelerator mass spectrometry device for simultaneously measuring isotopes

A solid state disk and a method for managing power supply of the solid state disk and a terminal including the solid state disk. The solid state disk includes at least one data storage module for storing data, a management module for controlling data operation for said data storage module, controlling said data storage module as an operating power supply state when said data storage module is performing the data operation, and controlling said data storage module as a non-operating power supply state at other times. The data storage module may be enabled as the operating power supply state only when the data operation is performed for a certain data storage module, and the data storage module may be set as the non-operating power supply state when it is in the idle state or after the data operation is completed. Thus, the power consumption of the solid state disk is effectively saved, and the duration of the notebook computer which applies the solid state disk is prolonged.

Solid state disk and method of managing power supply thereof and terminal including the same

Digital trimming logic is included in a microelectronic device of a type that produces an output signal in response to an input signal and a threshold signal. Trimming logic values are produced in response to a clock signal that is applied to the device in a trimming mode. The clock signal can be applied to a device pin that is used in normal operation to provide an output signal, thus allowing the pin to serve a dual function. The trimming logic changes the trimming logic value in response to the clock signal until the trimming logic value reaches a trim value at which the threshold signal is substantially equal to the input signal. The trimming logic then stores the trim value in a non-volatile memory and enters a locked mode in which further trimming is prevented and the device is ready for normal operation.

Digital trimming in a microelectronic device

This invention discloses a method of calling service among devices in home network, comprising following steps: a service calling party obtains a service handle of the called service by using the characterized information of the service, sends a service calling request information to a called party by using the obtained called service handle; the protocol stack of the called party determines whether or not the called service exists based on the service handle of the called service contained in the request information and whether or not the called service has established a renting relationship with the service calling party after receiving the request information, if not, the flow will be ended; if it is, the called party sends service call response message containing service call result to the service calling party; after receiving the service call response message, the protocol stack of the service calling patty determines whether or not the service exist based on the service handle of the called service included in the response message, and whether or not the calling service has established a renting relationship with the called party, if it is, the service calling party and the called party start the actual interacting processing of the service call; otherwise, the flow is ended. This method allows each of devices in the home network to share resources and ensure the reliability of the service call.

Method of calling service among devices in home network

Growing community of inventors

Beijing, China

Shan Jiang