China University of Petroleum

Google Inc.

Hfi Innovation Inc.

China Agricultural University

Other

Hanwang Technology Co., Ltd.

State Key Laboratory of Heavy Oil Processing

Boe Technology Group Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

State Grid Corporation of China

State Grid Digital Technology Holding Co., Ltd.

State Grid Blockchain Technology (beijing) Co., Ltd.

Beijing Bbef Science & Technology Co., Ltd.

Hanvon Pentech Co., Ltd.

Jiangxi Power Exchange Center Co., Ltd.

Liang Zhao

Jinsen Gao

Chunming Xu

Xun Guo

Tianzhen Hao

Qiu-Ling Li

Yu-Ling Fu

Shaw-Min Lei

Jicheng An

Xiaojun Liao

Yongtao Wang

Lixia Dong

Xiaona Han

Hao Zhang

Xin Zhao

Yuhao Zhang

Baojian Shen

Yingjian Liu

Xianfeng Li

Honggang Wang

Huiyuan Guo

Jingye Chen

Butian Xia

Pei Wu

Dong Wang

Nan Zhang

Zhe Zhang

Kai Xie

Jing Xue

Xian Wei Zhang

Yanyan Yin

Ran Wang

Xuan Wang

Da Li

Hongyan Xing

Tong Xing

Bing Fang

Pengjie Wang

Xingying Lan

Bin Ma

Xiaoxia Li

Lihua Zhao

Jiaxing Xuan

Yixuan Li

Fan Jia

Guomin Li

Chao Yang

Weize Li

Xiaoqin Wang

Dezhong Li

Jingjing He

Zhan Su

Hejian Wang

Desheng Bai

Di Gao

Xueqiang Wang

Yonghui Liu

Nianxi Xue

Guanghua Li

Guangjian Li

Zhenyu Yuan

Jing Zhan

Jingli Feng

Shengzhi Lu

Hexiao Liang

Zhiyuan Lu

Lei Rao

Tian Sun

Xin Li

Haiqing Jia

Gang Chen

Kun Fan

Qingchun Li

Haibin Deng

Liyuan Cao

Fengzhang Wang

Xiankui Kong

Hongyan Chen

Xiaoyu Wu

Shengnan Zhang

Shijie Ji

Yuwan Li

Bojun Song

Changzheng Huang

Wen Xie

The present disclosure provides a blockchain-based green power certification method, apparatus, and system, to pre-process obtained basic data to obtain proof-of-existence data, certify the proof-of-existence data from a production side and a consumption side by using a certification chain and a token chain respectively, and obtain a green power attribute certificate and a green power consumption label if the certification is passed; generate a unique digital identifier for the green power attribute certificate and the green power consumption label separately based on a non-fungible token (NFT), which realizes non-interchangeability, indivisibility, and other characteristics of the certificate and the identifier; and supervise and verify a certification process by using a chain of custody, and generate a corresponding unique blockchain identifier for the certification chain, the token chain, and the chain of custody separately through multi-chain interaction, so as to realize data interaction between blockchains.

Blockchain-based green power certification method, apparatus, and system

A use of lactoferrin in the preparation of a food or drug, the food or drug being used for activating a VDR signaling pathway, which is used for the treatment of bone disease, bone disease comprising: osteoporosis, bone damage, loss of bone calcium, incomplete bone development and bone abnormalities. The present invention further comprises screening for drugs that are used to promote osteoblast proliferation and differentiation by using an active state of the VDR signaling pathway.

Study on lactoferrin regulation of bone formation by means of vitamin D receptor

A method for screeningfermentation agent is provided. The method is specifically implemented by screening astrain with high-expression of a lac cluster gene and no enzymatic activity of β-fructosidase. Thestrain that rapidly metabolizes lactose is screened through high expression of the lac cluster gene, such that the problem of large differences in acid production in fermented milk beverage products is avoided.

Method for screeningfermentation agent

The present invention relates to the technical field of food science and engineering, and specifically to a method for improving the stability of anthocyanins. In the method, a starch and an anthocyanin are mixed in an aqueous solution of hydrochloric acid, treated at a certain high hydrostatic pressure condition to enable the starch to be gelatinized and to interact with the anthocyanin, and then stored at a certain temperature, so that interaction between the anthocyanin and the starch is further enhanced to form a complex. The method can improve the stability of anthocyanins, which helps to improve the quality of products and extend the shelf life of products.

Method for improving stability of anthocyanin

Provided are an in situ bifunctional catalyst for deep desulfurization and increasing octane number of gasoline, and its preparation method and application. The bifunctional catalyst includes a modified catalyst carrier and a loaded active metal, where the modified catalyst carrier is a composite carrier prepared through mixing γ-AlOand an acidic molecular sieve by a binder and calcining. When the bifunctional catalyst provided by the present application is used for hydrodesulfurization of gasolines, deep desulfurization, olefin reduction and octane number preservation can be realized simultaneously, thereby obtaining a high-quality oil product.

In situ bifunctional catalyst for deep desulfurization and increasing octane number of gasoline and preparation method thereof

Provided is a method for precipitating a starch emulsion, the method including: mixing a fermentation broth with the starch emulsion, the fermentation broth including an isolated microorganism, wherein the isolated microorganism isWSJ-57 deposited under an accession number of CGMCC No. 19201 in the China General Microbiological Culture Collection Center on Dec. 20, 2019.

and use thereof in precipitating starch emulsion

Provided are a bifunctional catalyst for deep desulfurization and gasoline quality improvement and a preparation method therefore and a use thereof. The bifunctional catalyst includes a modified catalyst and a loaded active metal, where the modified catalyst carrier is a γ-AlOmodified with a rare earth element, or the modified catalyst carrier is a composite carrier prepared by mixing and calcinating γ-AlOand an acid molecular sieve through a binder, and then modifying with the rare earth element. The bifunctional catalyst for deep desulfurization and gasoline quality improvement can achieve deep desulfurization of high-sulfur fluid catalytic cracking gasoline, and ensure no significant loss of octane number under relatively mild conditions.

Bifunctional catalyst for deep desulfurization and gasoline quality improvement and preparation method therefor

The present disclosure provides an oligopeptide FTLE isolated from chili pepper seeds, and application thereof in preventing or treating cancer, the oligopeptide is isolated from chili pepper seeds and has an anti-tumor effect, and in particular, the oligopeptide can effectively inhibit the growth and metabolism of HepG2 cells, and has a good application prospect.

Chili pepper seed isolated oligopeptide FTLE and application thereof in preventing or treating cancer

A method including: transmitting, by a control device, a first portion of content comprising a first portion of a signal corresponding to a multimedia presentation characteristic of a peripheral device; receiving, when an adjustment of the signal is below an adjustment threshold, a first instance of an input indicating a request to change the multimedia presentation characteristic; in response to receiving the first instance of the input, adjusting a second portion of the signal and transmitting a second portion of the content comprising the adjusted second portion of the signal; receiving, when the adjustment of the signal is at or above the adjustment threshold, a second instance of the input; and transmitting, in response to receiving the second instance of the input, a communication signal to the peripheral device to adjust a peripheral device control of an output of the multimedia presentation characteristic.

Method and apparatus for media property or characteristic control in a media system

The present disclosure provides an aromatization catalyst, a preparation method, a regeneration method and an aromatization method thereof. The preparation method comprises steps of: mixing a zeolite molecular sieve with a binder to obtain a catalyst precursor; the catalyst precursor is successively subjected to an ion exchange modification and a first modification treatment, and then subjected to a hydrothermal treatment, and further subjected to active metal loading and a second modification treatment, to obtain the aromatization catalyst. The aromatization catalyst has good carbon deposition resistance and high aromatization activity, and enables an aromatization reaction to be completed under mild conditions, and has high aromatic selectivity, and the liquid yield is above 98.5%.

Aromatization catalyst, preparation method, regeneration method thereof, and aromatization method

A method includes receiving the video bitstream from a media or a processor, recovering a first coded block flag (cbf) from the video bitstream based on a context-based adaptive binary arithmetic coding (CABAC) decoding process according to a first context formation, wherein the first cbf is associated with a first transform unit (TU) of a first color component, and the first cbf indicates whether the first TU of the first color component has at least one non-zero transform coefficient, and recovering a second cbf from the video bitstream based on the CABAC decoding process according to a second context formation, wherein the second cbf is associated with a second TU of a second color component, and the second cbf indicates whether the second TU of the second color component has at least one non-zero transform coefficient.

Method and apparatus for coded block flag coding in high efficiency video coding

A method for upgrading fluid catalytic cracking gasoline includes the following steps: cutting fluid catalytic cracking gasoline into light, medium, and heavy gasoline fractions; subjecting the medium gasoline fraction to an aromatization/hydroisomerization reaction in the presence of a catalyst to obtain a desulfurized medium gasoline fraction; and blending the light gasoline fraction, the desulfurized medium gasoline fraction and the heavy gasoline fraction to obtain upgraded gasoline; where, a cutting temperature of the light and the medium gasoline fractions is 35-60&#xb0; C., and a cutting temperature of the medium and the heavy gasoline fractions is 70-160&#xb0; C. The method according to the present invention not only can realize deep desulfurization of fluid catalytic cracking gasoline, but also can improve octane number significantly.

Method for upgrading fluid catalytic cracking gasoline

A filter circuit in a radio frequency power detection circuit includes input and output lines, wherein: an input terminal of the input and output lines is connected with a first capacitor, the first capacitor is connected with a first filtering sub-circuit; the first filtering sub-circuit is connected with a third capacitor, the third capacitor is connected with a second filtering sub-circuit; the second filtering sub-circuit is connected with an output terminal of the input and output lines. The filter circuit of the present invention is able to effectively improve the detection accuracy of the radio frequency electric source output power, thereby improving the power output accuracy of the radio frequency electric source.

Filter circuit in radio frequency power detection circuit

Growing community of inventors

Beijing, China

Liang Zhao