Southwest Petroleum University

Biocytogen Pharmaceuticals (Beijing) Co., Ltd.

Biocytogen Jiangsu Co., Ltd.

Vmware, Inc.

China University of Petroleum

Beijing Biocytogen Co., Ltd

Beijing Xiaomi Mobile Software Co., Ltd.

Beijing Qihoo Technology Company Limited

New H3c Technologies Co., Ltd.

Qizhi Software (Beijing) Company Limited

The Fourth Paradigm (Beijing) Tech Co Ltd

National Institute of Metrology

Centre National De La Recherche Scientifique

Totalenergies Onetech

Ecole Superieure De Physique Et De Chimie Industrielles De La Ville De Paris

Yang Bai

Yuelei Shen

Rui Huang

Yanan Guo

Pingya Luo

Jiawei Yao

Meiling Zhang

Xiaofei Zhou

Chaoshe Guo

Gang Xie

Yan Cheng

Lei Zhao

Guancheng Jiang

Jinsheng Sun

Guojun Li

Chengzhang Shang

Hao Kai Zhang

Cheng Li

Jiading Deng

Wenzhe Li

Jing Zhang

Feng Dai

Lingfeng Wu

Haibo Liang

Daoxiong Li

Wen Xu

Dezhi Liu

Jingping Liu

Jian Ni

Ren Wang

Jinjun Huang

Ran Peng

Wenchao Cui

Chunyan Liu

Hongbo Li

Dachuan Liang

Yu Zhao

Lili Yang

Yinbo He

Kaihe Lv

Chunyao Peng

Xiaoxiao Ni

Ling Lin

Ruolan Wang

Danchao Huang

Kesheng Rong

Yuting Hu

Jichao Du

Kai Wang

Yu Chen

Zheng Li

Xi Wang

Li Li Zhao

Fan Liu

Deli Gao

Xianbin Huang

Yingrui Bai

Xianjin Yan

Guangchang Ma

Tengfei Dong

Kun Zhang

Zhengqiang Deng

Xuwu Luo

Qianchuan Zhang

Xiaolin Pu

Qing He

Xinliang Li

Mingyi Deng

Chengyuan Xu

Yuqiang Chen

Shaowei Guo

Wenyuan Dai

Weiqi Huang

Zhong Hua Zhang

Pingquan Wang

Chaowei Hu

Chunhou Zheng

Chuanyu Li

Haotian Kou

Wencheng Liu

Jintang Wang

Zhihao Yao

Haitao Guo

Tianji Zhao

Ruilin Tian

Jingbin Yang

Yun Feng Lu

Ying Zhou

Liqun Ye

Xian Shi

Yaqin Hu

Stéphanie Morel

Donia Essaid

Didier Thiebaut

The present disclosure relates to the genetically modified non-human animals that have a disruption at the endogenous CD132 gene (e.g., CD132 knockout), and methods of use thereof

Immunodeficient non-human animal

An example method of input/output (IO) between system software executing in a computer and a storage device includes: sending, from the system software, IO commands to the storage device; handling, by the system software, IO completion messages from the storage device in an interrupt mode; determining, while processing the IO commands, a first value for a measure of IO operations per second (IOPs) of the storage device; determining, by a device driver of the system software, that a first condition is met, the first condition being that the measure of IOPs satisfies a threshold for enabling a polling mode; determining, by the device driver, that a second condition is met, the second condition being that a timer started in an interrupt mode has not expired; and maintaining, by the device driver, the interrupt mode in response to the second condition despite the first condition.

Polling regulation for storage input/output in a computer system

A resin slurry for a fractured-vuggy formation and the preparation and use thereof, which belong to the field of drilling fluid lost circulation control. The resin slurry plugging system is composed of the following raw materials in mass percentage: 20%-40% of composite resin plugging agent, 0.5%-5.0% of consolidating agent, 0.5%-5.0% of flow pattern regulator, 0.3%-1.2% of cross-linking agent, 0.3%-1.2% of retarder, 3%-12% of filling agent, and the balance of water. The plugging system has a certain fluidity under low-temperature conditions, is easy to be injected into the formation, and can fill a lose channel of a fractured-vuggy reservoir. The consolidating time of the plugging system is controllable, and the construction conditions are safe. The plugging system forms a three-dimensional cross-linked network structure consolidation after cross-linking and consolidating under high-temperature conditions of the formation.

Resin slurry plugging system suitable for fractured-vuggy formation and preparation and use thereof

Example computer-implemented methods, media, and systems for processing input/output (I/O) commands using block size aware polling are disclosed. One example method includes creating multiple polling queues and multiple interrupt queues in a transport drivers layer of a storage stack. A first I/O command is received from a core layer of the storage stack and by the transport drivers layer. A ratio of a total number of multiple small block size commands in the transport drivers layer to a total number of multiple outstanding I/O commands in the transport drivers layer is determined to be larger than a predetermined first threshold. In response to determining that the ratio is larger than the predetermined first threshold, the polling mode is applied to the first I/O command through the submission of the first I/O command to a first polling queue in the multiple polling queues.

Processing I/O commands using block size aware polling

The present disclosure relates to genetically modified non-human animals that express a human or chimeric (e.g., humanized) CD3e (T-cell surface glycoprotein CD3 epsilon chain), and methods of use thereof.

Genetically modified non-human animal with human or chimeric CD3e

An adaptive hybrid polling technique combines an interrupt mode with a polling mode, and is based on outstanding input/output (OIO) determination to improve I/O performance and to save processor cycles. The OIO includes two types of I/O commands: (1) I/O commands submitted to storage devices for processing, and (2) I/O commands completed by the storage devices but not yet acknowledged by host software. The adaptive hybrid polling technique involves two phases to determine when to poll based on current OIO commands. In the first phase, a determination is made whether there is an adequate number of the first type of OIO commands to prepare for polling. In the second phase, a determination is made whether there is an adequate number of the second type of OIS commands to activate polling.

Adaptive hybrid polling based on outstanding input/output (I/O) determination

A nanographene, a preparation method thereof, and uses thereof are disclosed. The method of preparing the nanographene includes the steps: (1) carrying out a first reaction by contacting a raw material graphite and a first oxidizing agent with an intercalating agent to obtain a modified graphite; (2) performing a second reaction by contacting the modified graphite and an acid with a second oxidizing agent to obtain a graphene pre-product; and (3) subjecting the graphene pre-product to an air-flow exfoliation to prepare a nanographene. An oil-based drilling fluid containing the nanographene produced by the method is also disclosed.

Nanographene and preparation method and use thereof and oil-based drilling fluid

The invention discloses an organic-inorganic nanocomposite gel sealing agent and oil-based drilling fluid. The sealing agent used for the oil-based drilling fluid is organic-inorganic nanocomposite gel, and the synthetic raw materials of the organic-inorganic nanocomposite gel includes molybdenum disulfide, 2-ethyl acrylic acid, N, N-dimethylacrylamide and N,N-methylene bisacrylamide; the drilling fluid includes the organic-inorganic nanocomposite gel provided by the invention. The organic-inorganic nanocomposite gel is used as a nano sealing agent, the particle size distribution of the organic-inorganic nanocomposite gel is 50-200 nm, the organic-inorganic nanocomposite gel can effectively prevent drilling fluid filtrate from intruding into stratums and prevent accidents such as borehole wall collapse, the organic-inorganic nanocomposite gel is particularly suitable for nano-sealing of shale stratums, and the preparation method of the organic-inorganic nanocomposite gel is reliable in principle and has a wide market prospect.

Organic-inorganic nanocomposite gel and oil-based drilling fluid

The present disclosure relates to genetically modified non-human animals that express a human or chimeric (e.g., humanized) CD47, and methods of use thereof.

Genetically modified mice expressing humanized CD47

Disclosed are a high-temperature-resistant tertiary amine-grafted silica nano-plugging agent and water-based drilling fluids, relating to oil-gas field drilling. The nano-plugging agent is prepared from a hydrazine compound, a diallyl compound, an enamine compound, silica particle, and an amino-containing silane coupling agent by stepwise reaction. The nano-plugging agent has a grain size of 58-280 nm.

Tertiary amine-grafted silica nano-plugging agent and water-based drilling fluids

The present disclosure relates to genetically modified non-human animals that express a human or chimeric (e.g., humanized) LAG3, and methods of use thereof.

Genetically modified non-human animal with human or chimeric LAG3

A method and device for presenting a prediction model, and a method and device for adjusting a prediction model. The method for presenting a prediction model includes: obtaining at least one prediction result of a prediction model for at least one prediction sample; obtaining at least one decision-making tree training sample for training a decision-making tree model according to the at least one prediction sample and the at least one prediction result, the decision-making tree model being used for fitting the prediction model; training the decision-making tree model by using at least one decision-making tree training sample; and visually presenting the trained decision-making tree model. By means of the method, a prediction model hard to understand can be approximated to a decision-making tree model, and the approximated decision-making tree model is presented, so that a user better understands the prediction model according to the presented decision-making tree model.

Method and device for presenting prediction model, and method and device for adjusting prediction model

The present disclosure a leak-proof lost-circulation control water-based drilling fluid composition and preparation method and use thereof.

Leak-proof lost-circulation control water-based drilling fluid composition and preparation method and use thereof

The present disclosure relates to the genetically modified non-human animals that express a human or chimeric TIGIT (e.g., humanized TIGIT), and methods of use thereof.

Genetically modified non-human animal with human or chimeric TIGIT

A preparation method of a fully adaptive modified nanographene plugging type anti-collapse drilling fluid is disclosed. A modified nanographene slurry anti-collapse agent and a water-based drilling fluid containing the modified nanographene slurry anti-collapse agent are disclosed. The preparation method includes subjecting a nanographene and a mixed acid to a first contact to obtain a mixed liquid, dropwise adding potassium chlorate into the mixed liquid under the condition of ice-bath pan to carry out a modification treatment, so as to obtain a modified nanographene, and subjecting the modified nanographene to a second contact with water to prepare a modified nanographene slurry.

Preparation method of fully adaptive modified nanographene plugging type anti-collapse drilling fluid and use thereof

Growing community of inventors

Beijing, China

Yang Bai