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Chinese Medical Journal 2018年第4期131卷 413-419页

作者： Jian Zhao Gang Wang Zhi-Wei Jiang Chuan-Wei Jiang Jiang Liu can-can xia Jie-Shou Li Research Institute of General Surgery Jinling Hospital Medical School of Nanjing University Nanjing Jiangsu 210002 China

Background： Most studies on enhanced recovery after surgery （ERAS） for gastric cancer exclude patients who received neoadjuvant chemotherapy. Here, we aimed to evaluate whether patients who received neoadjuvant chemotherapy can be enrolled into the ERAS program for locally advanced gastric cancer. Methods： From April 2015 to July 2017, 114 patients who received neoadjuvant chemotherapy for locally advanced gastric cancer were randomized into ERAS and standard care （SC） groups. Postoperative length of stay, complications, bowel function, and nutritional status were recorded. Results： The postoperative length of stay of the ERAS group was shorter compared with that of the SC group （5.9 ± 5.6 vs. 8.1 ± 5.3 days, P=0.037）.The postoperative complication rate was 9.3% in the ERAS group and 11.5% in the SC group（P=0.700）.The time to first flatus （2.7 ± 2.0 vs. 4.5 ± 4.6 days, P = 0.010） and time to a semi-liquid diet （3.2 ± 2.1 vs. 6.3 ± 4.9 days, P 〈 0.001） in the ERAS group were shorter compared with those in the SC group. On the 10thday after surgery, the values of weight, total protein, albumin, and prealbumin of the ERAS group were lower compared with those of the SC group. Conclusions： Patients who received neoadjuvant chemotherapy could be enrolled into ERAS programs for locally advanced gastric cancer. The nutritional status of these patients was not adversely affected.

关键词： Advanced Gastric cancer Enhanced Recovery after Surgery Gastrectomy Length of Stay Neoadjuvant Chemotherapy

Bullous pemphigoid associated with acquired hemophilia A: A case report

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World Journal of Clinical Cases 2025年第4期13卷 28-33页

作者： Su-Ye Hu Meng-can Li Zi-Jia Hao Xu-Ya Chai Pei-Sai Li Yang Liu Li-xia Liu Ying Xu Pan-Pan Yang Ling-E Li Department of Dermatology Shijiazhuang Traditional Chinese Medicine HospitalShijiazhuang 050051Hebei ProvinceChina Graduate School Hebei University of Traditional Chinese MedicineShijiazhuang 050051Hebei ProvinceChina Department of Pathology Shijiazhuang Traditional Chinese Medicine HospitalShijiazhuang 050051Hebei ProvinceChina

BACKGROUND Acquired hemophilia A (AHA) is a rare and potentially severe bleeding disordercaused by circulating autoantibodies against factor Ⅷ (FⅧ). In approximately50% of the patients, the condition is associated with autoimmune diseases,cancers, medication use, pregnancy, and the post-partum period. Bullous pemphigoid(BP) is a chronic autoimmune subepidermal blistering disease associatedwith tissue-bound and circulating autoantibodies against BP antigens 180 (BP180)and 230 (BP230). AHA-associated BP has a high mortality rate;hence, the understandingof this disease must *** SUMMARY A 69-year-old man presented with erythema, blisters, blood blisters, and crustsaccompanied by severe pruritus for more than 20 days, and ecchymosis andswelling on his left upper arm for 3 days. Pathological examination revealed asubepidermal blister that contained eosinophils. Laboratory tests showed that theBP180 autoantibody levels had increased, isolated activated partial thromboplastintime was notably prolonged (115.6 s), and coagulation FⅧ activity wasextremely low (< 1.0%). Furthermore, the FⅧ inhibitor titer had greatlyincreased (59.2 Bethesda units). Therefore, the patient was diagnosed as having BP associated with AHA, prescribed 0.05% topical halometasone cream, and transferred to a higher-level hospitalfor effective treatment;however, he died after 2 *** AHA associated BP is rare, dangerous, and has a high mortality rate. Therefore, its timely diagnosis and effectivetreatment are necessary.

关键词： Bullous pemphigoid Acquired hemophilia A Acquired hemophilia A FactorⅧ Case report

A convergent flow in warped product spaces

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Applied Mathematics(A Journal of Chinese Universities) 2024年第4期39卷 628-641页

作者： xia Shu-can College of Media Engineering Communication University of ZhejiangHangzhou 310018China Department of Mathematics Zhejiang UniversityHangzhou 310027China

In this paper,we study a kind of curvature flow in warped product *** obtain convergence results under barrier conditions and restrictions on prescribed *** also obtain the asymptotic behavior of a kind of inverse cur... 详细信息

关键词： curvature flow Minkowski problem warped product space

Lattice Wave of Magnetized Spherical Dust in Radio-Frequency Sheath with Negative Ions

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Communications in Theoretical Physics 2007年第4X期48卷 734-736页

作者： can Bao-xia CHEN Yin-Hua Key Laboratory of Basic Plasma Physics University of Science and Technology of China Hefei 230026 China Department of Modern Physics University of Science and Technology of China Hefei 230026 China

Lattice wave of magnetized spherical dust in radio-frequency sheath with negative ions is investigated. The dispersion relation of two-dimensional hexagonal lattice horizontal wave and the influence of negative ions and magnetic field intensity on the wave are also investigated. The results show that for two-dimensional hexagonal horizontal lattice wave, negative ions reduce the wave frequency at the range of long-wavelength, whereas raising the wave frequency at the range of short-wavelength and magnetic field contributes to dropping the wave frequency a little.

关键词： lattice wave magnetic field negative ion

基于多目标鲸鱼算法的配电网动态无功优化研究

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河南师范大学学报（自然科学版） 2025年第1期53卷 116-124,I0007,I0008页

作者：夏正龙陈宇陆良帅李灿张成江苏师范大学电气工程及自动化学院江苏徐州221116

随着光伏、风电等分布式电源大量接入电力系统,对电网的安全性与经济性提出了新的挑战.为了适应风光出力的不确定性,考虑其接入位置对电网的影响,搭建了含风光的配电网动态无功优化模型.采用多目标鲸鱼算法对模型进行求解,将网损、电压... 详细信息

随着光伏、风电等分布式电源大量接入电力系统,对电网的安全性与经济性提出了新的挑战.为了适应风光出力的不确定性,考虑其接入位置对电网的影响,搭建了含风光的配电网动态无功优化模型.采用多目标鲸鱼算法对模型进行求解,将网损、电压偏差进行归一化,选择了其欧氏距离最小的解作为Pareto最优解集的折中解.最后,通过IEEE标准33节点算例进行仿真分析,结果验证了分布式电源的并入能够有效减少系统网损、电压偏差,与其他传统多目标算法相比,所提的算法能够获得分布更均匀、收敛精度更高的Pareto解集.

关键词：分布式电源动态无功优化 Pareto解集多目标鲸鱼算法

Atomic layer deposition of zinc oxide onto 3D porous iron scaffolds for bone repair:in vitro degradation,antibacterial activity and cytocompatibility evaluation

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Rare Metals 2022年第2期41卷 546-558页

作者： Yu-Lei Li Jin He Hai-xia Ye can-can Zhao Wei-Wei Zhu Xiong Lu Fu-Zeng Ren Department of Materials Science and Engineering Southern University of Science and TechnologyShenzhen 518055China Institute of Applied Physics and Materials Engineering Faculty of Science and TechnologyUniversity of MacaoMacao 999078China Key Lab of Advanced Technologies of Materials Ministry of EducationSchool of Materials Science and EngineeringSouthwest Jiaotong UniversityChengdu 610031China

3D porous iron(Fe)scaffolds with interconnected open pores are promising candidates for bone ***,the bare 3D porous Fe scaffolds lack of antibacterial activity and the ability for cell ***,atomic layer deposition technique was used to deposit nanometer-thick zinc oxide(ZnO)layer onto the skeleton of 3D porous Fe scaffolds with interconnected open *** effect of ZnO thin film on the in vitro degradation behavior,antibacterial activity and cytocompatibility of 3D porous Fe scaffolds was systematically *** results showed that a dense ZnO thin film with a thickness of 76 nm was uniformly deposited on the skeleton of the porous Fe *** thickness of ZnO thin film could be easily controlled by the deposition *** deposited ZnO thin film significantly reduced the degradation rate of porous Fe scaffolds and the fabricated ZnO coated porous Fe scaffolds demonstrated strong antibacterial ability against both Gram-negative Escherichia coli and Gram-positive Staphylococcus aureus,while did not significantly affect cytocompatibility and could also promote cell adhesion.

关键词： Atomic layer deposition Porous iron scaffolds ZnO Antibacterial activity

Detecting building changes with off-nadir aerial images

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Science China(Information Sciences) 2023年第4期66卷 107-121页

作者： Chao PANG Jiang WU Jian DING can SONG Gui-Song xia School of Computer Science Wuhan University Sense Time Research State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing(LIESMARS) Wuhan University

The tilted viewing nature of the off-nadir aerial images brings severe challenges to the building change detection(BCD) problem: the mismatch of the nearby buildings and the semantic ambiguity of the building facades. To tackle these challenges, we present a multi-task guided change detection network model,named as MTGCD-Net. The proposed model approaches the specific BCD problem by designing three auxiliary tasks, including:(1) a pixel-wise classification task to predict the roofs and facades of buildings;(2) an auxiliary task for learning the roof-to-footprint offsets of each building to account for the misalignment between building roof instances; and(3) an auxiliary task for learning the identical roof matching flow between bi-temporal aerial images to tackle the building roof mismatch problem. These auxiliary tasks provide indispensable and complementary building parsing and matching information. The predictions of the auxiliary tasks are finally fused to the main BCD branch with a multi-modal distillation module. To train and test models for the BCD problem with off-nadir aerial images, we create a new benchmark dataset,named BANDON. Extensive experiments demonstrate that our model achieves superior performance over the previous state-of-the-art competitors.

关键词： change detection high-resolution imagery multi-task learning off-nadir imagery remote sensing dataset

Studies on the Basic Conformation of Lysozyme by Electrospray Ionization-Mass Spectrometry(ESI-MS)

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Chemical Research in Chinese Universities 2001年第4期17卷 368-373页

作者： GU Sheng SHEN Jin-can ZHUANG Zhi-xia WANG xiao-ru Key Laboratory of Analytical Science of Ministry of Education Department of ChemistryXiamen UniversityXiamen 361005P.R.China

In the present work, 2-mercaptoethanol and dithiothreitol were used to hydrogenise the internal disulfide bond in lysozyme. The experimental results indicate that the charge distribution of the proteins are different in the reaction process. From the calculated molecular weight, the reduction process of the disulfide bond in the molecules can be described, and the number of the disulfide bonds in the molecule can also be determined.

关键词： Protein Disulfide Electrospray ionization Mass spectrometry

Efficient OpenMP Based Z-curve Encoding and Decoding Algorithms

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Computers, Materials & Continua 2025年第1期82卷 1313-1327页

作者： Zicheng Zhou Shaowen Sun Teng Liang Mengjuan Li Fengling xia School of Electronic Science and Engineering University of Electronic Science and Technology of ChinaChengdu611731China Faculty of Information Engineering and Automation Kunming University of Science and TechnologyKunming650500China School of Communications Information Engineering Yunnan Communications Vocational and Technical CollegeKunming650500China Library Yunnan Normal UniversityKunming650500China Faculty of Civil Aviation and Aeronautics Kunming University of Science and TechnologyKunming650500China

Z-curve’s encoding and decoding algorithms are primely important in many Z-curve-based *** bit interleaving algorithm is the current state-of-the-art algorithm for encoding and decoding *** simple,its efficiency is hindered by the step-by-step coordinate shifting and bitwise *** tackle this problem,we first propose the efficient encoding algorithm LTFe and the corresponding decoding algorithm LTFd,which adopt two optimization methods to boost the algorithm’s efficiency:1)we design efficient lookup tables(LT)that convert encoding and decoding operations into table-lookup operations;2)we design a bit detection mechanism that skips partial order of a coordinate or a Z-value with consecutive 0s in the front,avoiding unnecessary iterative *** propose order-parallel and point-parallel OpenMP-based algorithms to exploit the modern multi-core *** results on discrete,skewed,and real datasets indicate that our point-parallel algorithms can be up to 12.6×faster than the existing algorithms.

关键词： Z-curve lookup table OpenMP bit detection mechanism

Relaxation dynamics of Kuramoto model with heterogeneous coupling

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Chinese Physics B 2019年第12期28卷 136-141页

作者： Tianwen Pan xia Huang can Xu Huaping Lu School of Physics and Electronic Engineering Jiangsu Normal UniversityXuzhou 221116China School of Mathematics and Physics North China Electric Power UniversityBeijing 102206China Institute of Systems Science and College of Information Science and Engineering.Huaqiao University Xiamen 361021China

The Landau damping which reveals the characteristic of relaxation dynamics for an equilibrium state is a universal concept in the area of complex system. In this paper, we study the Landau damping in the phase oscillator system by considering two types of coupling heterogeneity in the Kuramoto model. We show that the critical coupling strength for phase transition, which can be obtained analytically through the balanced integral equation, has the same formula for both cases. The Landau damping effects are further explained in the framework of Laplace transform, where the order parameters decay to zero in the long time limit.

关键词： synchronization coupled oscillators Landau damping