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Design and verification of a satellite-terrestrial integrated IP network model for the Global Energy Interconnection

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Global Energy Interconnection 2019年第6期2卷 497-504页

作者： Yun Liang Yao Wang Li huang Jun Ma Xiaolu Chen jingtao huang Global Energy Interconnection Research Institute Co. Ltd.Beijing 102209P.R.China State Grid Laboratory of Electric Power Communication Network Technology Beijing 102209P.R.China State Grid Information&Communication Group Co. Ltd.Beijing 102209P.R.China State Grid Shanghai Information&Telecommunication Co.Ltd. Shanghai 200072P.R.China

In order to meet the pressing demand for wide-area communication required by the Global Energy Interconnection(GEI),accelerating the construction of satellite-terrestrial Integra怕d networks that can achieve network extension and seamless global coverage has become the focus of power communication tech no logy *** this study,we propose a satellite-terrestrial integrated network model that can support interconnection and interoperation on the IP layer between the satellite system and the怕rrestrial segment of the existing power communication ***,the composition and function of the satellite-terrestrial collaborative network are ***,the IP-based protocol stack is described,and a typical applicati on experime nt is con ducted to illustrate the particular process of this protocol *** ally,a use case of IP interconn ection that depends on GEO satellite communication is *** experime ntal study has showed that the satellite-terrestrial collaborative network can efficiently support various IP applications for the GEI.

关键词： Global Energy Interconnection(GEI) Satellite-terrestrial integrated network IP network

Study of the Value of Combined Multiorgan Resection in Surgical Treatment of Carcinoma of the Gastric Cardia

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Chinese Journal of Clinical Oncology 2007年第2期4卷 109-114页

作者： Xijiang Zhao jingtao huang Peng Tang Peng Ren Department of Esophageal Cancer Cancer Hospital of Tianjin Medical University Tianjin 300060 China Department of the Chest Affiliated Xinhua Hospital of Dalian Medical University Dalian 116021 China

OBJECTIVE： To determine the value of resection of combined visceral organs in surgical treatment of gastric cardiac carcinoma. METHODS： We retrospectively analyzed 217 random patients with carcinoma of the gastric cardia who underwent a gastric cardiac resection. The patients had been treated as follows： 186 with partial gastrectomy, 31 with total gastrectomy, 97 with a combined-visceral resection, of which 82 underwent a splenectomy plus partial pancreatectomy, 10 with splenectomy alone and 5 with partial hepatectomy and diaphragmatectomy. RESULTS： The total patients were divided into 3 groups： 128 with a gastrectomy alone, 10 with gastrectomy and splenectomy, and 82 with gastrectomy and splenectomy plus pancreatectomy. The operating times for these 3 groups were respectively 3.0 h, 3.1 h and 3.8 h. The hospitalization times were respectively 23.8 d, 31.2 d and 25.9 d. No differences in post-operative complications were found between these 3 groups. There were 92 patients who underwent a gastrectomy combined with a splenectomy and （or） the pancreatectomy, in which 92 No.10 lymph nodes were eliminated, with an average of one in each patient. Among the 125 patients not receiving a splenectomy but with elimination of lymph nodes, 82 underwent a gastrectomy combined with partial pancreatectomy, of which 107 lymph nodes were eliminated for the No. 11 group, with an average of 1.3 in each patient. There was a statistically significant difference between the 2 groups. The overall survival rates were similar in the 3 groups showing no statistical differences, but was higher in the Stage Ⅲ patients with a combined resection of multi-organs. For patients in the Stage Ⅳ without resection of multi-organs, the survival rate was higher, but there was no significant difference between the 2 groups. CONCLUSION： It is difficult to determine precisely the involvement of para-tumorous organs with the eye during an operation. Combining a splenectomy with a pancreatectomy does no

关键词： Carcinoma of gastric cardia surgical treatment combined devisceration

A periodic DFT study on adsorption of small molecules(CH4,CO,H2O,H2S,NH3)on the WO3(001) surface-supported Au

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Communications in Theoretical Physics 2020年第3期72卷 69-82页

作者： Long Lin jingtao huang Weiyang Yu Chaozheng He Hualong Tao Yonghao Xu Linghao Zhu Pengtao Wang Zhanying Zhang Cultivating Base for Key Laboratory of Environment-Friendly Inorganic Materials in Henan Province School of Materials Science and EngineeringHenan Polytechnic UniversityJiaozuo 454000China School of Mathematics and Informatics Henan Polytechnic UniversityJiaozuo 454000China School of Physics and Electronic Information Engineering Henan Polytechnic UniversityJiaozuo 454000China Institute of Environmental and Energy Catalysis School of Materials Science and Chemical EngineeringXi’an Technological UniversityXi’anShaanxi 710021China Liaoning Key Materials Laboratory for Railway School of Materials Science and EngineeringDalian Jiaotong UniversityDalian 116028Liaoning ProvinceChina

Gas molecules(such as CH4,CO,H2O,H2S,NH_3)adsorption on the pure and Au-doped WO3(001)surface have been studied by Density functional theory calculations with generalized gradient *** on the the calculation of adsorption energy,we found the most stable adsorption site for gas molecules by comparing the adsorption energies of different gas molecules on the WO3(001)*** have also compared the adsorption energy of five different gas molecules on the WO3(001)surface,our calculation results show that when the five kinds of gases are adsorbed on the pure WO3(001)surface,the order of the surface adsorption energy is CO>H2S>CH4>H2O>*** the results show that NH3 is the most easily adsorbed gas among the other four gases adsorbed on the surface of pure WO3(001)*** also calculated the five different gases on the Au-doped WO3(001)*** order of adsorption energy was found to be different from the previous calculation:CO>CH4>H2S>H2O>*** results provide a new route for the potential applications of Au-doped WO3 in gas molecules adsorption.

关键词： WO3 gas molecules adsorption density functional theory

Tip60-siRNA Regulates ABCE1 Acetylation and Inhibits the Proliferation, Migration and Invasion of Esophageal Cancer via the Wnt Pathway

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Journal of Biosciences and Medicines 2022年第10期10卷 210-220页

作者： Zongying Liang jingtao huang Guangri Sun Department of Thoracic Surgery The Affiliated Hospital of Chengde Medical University Chengde China

Objective: To investigate the effect of Tip60 gene silencing on the ABCE1 acetylation level and cell proliferation, migration and invasion in TE-1 cells of oesophageal cancer. Methods: The siRNA sequence of Tip60 was transfected with esophageal cancer TE-1 cells. Transfected siRNA vector cells were used as experimental group (si-T), siRNA no-loaded somatic cells were transfected as control group (si-NC), and untransfected TE-1 cells were used as blank group (Group N). ABCE1 mRNA was detected by qRT-PCR, the expression of ABCE1 protein, proliferation-related protein β catenin (β-catenin), GSK3β, and c-myc by Western blot, the protein acetylation level by immunoprecipitation, MTT assay for cell viability, scratch healing and Transwell compartment assay for migration and invasion ability. Results: After 48 h downregulation of the Tip60 gene, TE-1 cells showed no significant changes in the ABCE1 mRNA and protein expression. The acetylation level of ABCE1 decreased significantly, compared with the control group and the blank group. After Tip60 gene silencing, the expression of β-catenin and c-myc protein decreased, while the expression of GSK-3β protein increased. Cytofunctology experiments showed that the proliferative activity, migration and invasion ability of TE-1 cells in the experimental group were significantly inhibited. Conclusion: Down regulation of Tip60 gene can deacetylate ABCE1 protein and inhibit the proliferation activity, migration and invasion ability of esophageal cancer by blocking the conduction of Wnt signaling pathway.

关键词： Tip60 ABCE1 Acetylation Wnt Signaling Pathway Esophageal Cancer

Acetyltransferase P300 Inhibits the Proliferation, Invasion, and Migration of Esophageal Cancer via Survivin Acetylation

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Chinese Medicine 2022年第4期13卷 51-65页

作者： Jingxiong Zheng jingtao huang Zongying Liang Affiliated Hospital of Chengde Medical University Chengde China

Background: Esophageal cancer is one of the primary death causes leading by cancer in the world, which is high morbidity and mortality. Epigenetic acetylation modification participates in and regulates the proliferation, invasion, and metastasis of various tumor cells, and the acetylation modification of tumor proteins involved by acetyltransferases may be one of the important mechanisms of esophageal carcinogenesis. The aim of this study was to investigate the correlation of acetyltransferase P300 and Survivin acetylation in esophageal cancer pathogenesis and its molecular mechanism. Methods: Fifty-five cases of esophageal cancer tissues and adjacent cancer tissues were collected, Survivin and P300 protein expression was measured by immunohistochemistry (SP) and protein blotting (Western Blot);Survivin acetylated protein levels were measured by coimmunoprecipitation (Co-IP);bioinformatics predicted the relationship between P300 and Survivin as the substrate, and fluorescence immunohistochemistry (IF) to verify the localization and expression of Survivin and P300 in esophageal cancer tissues;the correlation of Survivin acetylation, P300 and clinical cases characteristics was analyzed by statistics. P300 siRNA sequences were structured and transfected into EC109 cells. P300 protein expression and Survivin acetylated protein levels were determined by Co-IP. Cell viability was determined by the MTT assay, Scratch healing and Transwell chamber assay examined cell migration and invasion ability. Results: Survivin and P300 protein expression was significantly increased in human esophageal cancer tissues and EC109 cells. The Survivin protein was acetylated in esophageal cancer tissues and EC109 cells, and its protein acetylation rate was significantly increased;bioinformatics predicted that the acetyltransferase P300 could catalyze the acetylation of Survivin as a substrate, and the fluorescence immunohistochemistry confirmed that both Survivin and P300 simultaneously show

关键词： P300 Acetyltransferase Survivin Acetylation Modification Esophageal Cancer

基于EMD-SA-SVR的超短期风电功率预测研究

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电力系统保护与控制 2020年第4期48卷 89-96页

作者：赵倩黄景涛河南科技大学电气工程学院

针对风电功率的高随机和强波动性,提出一种基于EMD-SA-SVR的风电功率超短期预测方法。采用经验模态分解(Empirical Mode Decomposition, EMD)提取风电功率序列的不同特征。将原始序列分解为多个更具规律的模态,针对每个模态序列建立各... 详细信息

针对风电功率的高随机和强波动性,提出一种基于EMD-SA-SVR的风电功率超短期预测方法。采用经验模态分解(Empirical Mode Decomposition, EMD)提取风电功率序列的不同特征。将原始序列分解为多个更具规律的模态,针对每个模态序列建立各自的预测模型,以消除不同特征之间的相互影响。鉴于支持向量回归(Support Vector Regression, SVR)好的泛化能力,研究建立基于SVR的各模态预测模型。进一步采用模拟退火(Simulated Annealing,SA)算法对SVR参数进行优化以解决模型选择的多极值复杂非线性问题,获得各模态分量的最优模型,进而汇总各模态分量的结果得到风电功率预测值。在某风电场历史数据上的对比分析表明,EMD-SA-SVR模型可以有效提高风电功率超短期预测精度。

关键词：风电功率超短期预测经验模态分解支持向量回归模拟退火

Crystal phase-controlled growth of PtCu and PtCo alloys on 4H Au nanoribbons for electrocatalytic ethanol oxidation reaction

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Nano Research 2020年第7期13卷 1970-1975页

作者： Jie Wang Jian Zhang Guigao Liu Chongyi Ling Bo Chen jingtao huang Xiaozhi Liu Bing Li An-Liang Wang Zhaoning Hu Ming Zhou Ye Chen Hongfei Cheng Jiawei Liu Zhanxi Fan Nailiang Yang Chaoliang Tan Lin Gu Jinlan Wang Hua Zhang Department of Chemistry City University of Hong KongHong KongChina Center for Programmable Materials School of Materials Science and EngineeringNanyang Technological University50 Nanyang AvenueSingapore 639798Singapore School of Physics Southeast UniversityNanjing 211189China Institute of Physics Beijing National Laboratory for Condensed Matter PhysicsChinese Academy of SciencesBeijing 100190China Institute of Materials Research and Engineering(IMRE) Agency for Science Technology and Research(A*STAR)Singapore 138634Singapore Hong Kong Branch of National Precious Metals Material Engineering Research Center(NPMM) City University of Hong KongHong KongChina

Crystal phase can greatly affect the physicochemical properties and applications of ***,it stil remains a great challenge to synthesize nanostructures with the same composition and morphology but different phases in order to explore the phase-dependent properties and ***,we report the crystal phase-controlled synthesis of PtCu alloy shells on 4H Au nanoribbons(NRBs),referred to as 4H-Au NRBs,to form the 4H-Au@PtCu core-shell *** tuning the thickness of PtCu,4H-PtCu and face-centered cubic(cc)phase PICu(cc-PtCu)alloy shells are successtully grown on the 4H-Au NRB *** thickness-dependent phase-controlled growth strategy can also be used to grow PtCo alloys with 4H or fcc phase on 4H-Au ***,when used as electrocatalysts for the ethanol oxidation reaction(EOR)in alkaline media,the 4H-Au@4H-PtCu NRBs show much better EOR performance than the 4H-Au@fcc-PtCu NRBs,and both of them possess superior performance compared to the commercial Pt *** study provides a strategy on phase-contolled synthesis of nanomaterials used for crystal phase-dependent applications.

关键词： crystal phase 4H hexagonal face-ce ntered cubic ethanol oxidation reaction phase engineering of nanomaterials

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贲门癌胰脾联合切除的临床价值

天津医药 2006年第6期34卷 381-383页

作者：黄景陶赵锡江大连大学附属新华医院胸外科 116021 天津肿瘤医院

目的:探讨贲门癌根治术中胰脾联合切除的临床价值。方法:随机抽取贲门癌根治术217例,按术式不同分为3组,单纯贲门切除组125例,联合胰脾切除组82例,联合脾切除组10例,统计有关临床资料,研究联合胰、脾切除的利弊。结果:联合胰、脾切除组... 详细信息

目的:探讨贲门癌根治术中胰脾联合切除的临床价值。方法:随机抽取贲门癌根治术217例,按术式不同分为3组,单纯贲门切除组125例,联合胰脾切除组82例,联合脾切除组10例,统计有关临床资料,研究联合胰、脾切除的利弊。结果:联合胰、脾切除组手术时间较长,但住院时间差异无统计学意义;胰、脾转移率分别为<7.4%及1%;联合胰脾切除对第10、11组淋巴结的清除有显著影响;Ⅲ期患者胰脾联合切除组的生存率稍高,而Ⅳ期患者无联合切除组生存率稍高,但差异无统计学意义。结论:贲门癌胰脾联合切除安全可行,有利于第10、11组淋巴结的清除,但以切除胰、脾转移为目的的常规胰脾联合切除是不必要的。

关键词：贲门癌胰腺脾外科手术

合约视角下的产业遗存再利用规划模式研究——以天津棉纺三厂为例

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城市发展研究 2014年第3期21卷 112-118页

作者：邱爽左进黄晶涛厦门大学建筑与土木工程学院天津愿景城市开发与设计策划有限公司天津大学建筑学院

产业遗存再利用规划模式分为正式更新与非正式更新两类。对产业遗存再利用规划模式的选择尚未引起规划师和相关研究者的重视。本文通过对天津棉纺三厂的现状梳理和再利用规划的剖析,提出产业遗存再利用中的规划模式是相关利益主体主动... 详细信息

产业遗存再利用规划模式分为正式更新与非正式更新两类。对产业遗存再利用规划模式的选择尚未引起规划师和相关研究者的重视。本文通过对天津棉纺三厂的现状梳理和再利用规划的剖析,提出产业遗存再利用中的规划模式是相关利益主体主动选择的结果,其本质是不同利益主体间的合约安排。进而引入新制度经济学的合约理论,从交易费用与风险规避两个角度对规划模式的选择进行分析,提出最优的规划模式(合约安排)是交易费用与风险之和最低的那类组合。最后运用该理论框架对天津棉纺三厂再利用所采用的规划模式进行了解释。

关键词：新制度经济学合约理论产业遗存再利用规划模式交易费用