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Design and Implementation of Web Services Security Based on Message Layer

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Wuhan University Journal of Natural Sciences 2004年第5期9卷 755-759页

作者： WANGCui-ru XUZheng-wei YUANHe-jin MAHui-min SchoolofComputerScienceandTechnology NorthChinaElectricPowerUniversityBaoding071003Hebei.China

Along with the development of Internet, Web Services technology is a new branch of Web application program, and it has become a hotspot in computer science. However, it has not made great progress in research on Web Services security. Traditional security solutions cannot satisfy the Web Services security require of selective protection, end-to-end security and application layer security. Web Services technology needs a solution integrated in Web Services framework to realize end-to-end security. Based on cryptography and Web Services technology and according to W3C, XML encryption specification, XML digital Signature specification and WS-Security, which proposed by IBM and Microsoft, a new Web services security model based on message layer is put forward in this paper. The message layer is composed of message handlers. It is inserted into the message processing sequence and provides transparent security services for Web Services. To verify the model, a Web Services security system is realized on, net platform. The implementation version of the model can provide various security services, and has advantages such as security, scalability, security controllability and end-to-end security in message level. Key words Web services - Web services security - message layer CLC number TP 393.08 Biography: WANG Cui-ru (1954-), female, Professor, research direction: database and information management system.

关键词： Web services Web services security message layer

Nanopore techniques as a potent tool in the diagnosis and treatment of endophthalmitis:a literature review

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International Journal of Ophthalmology(English edition) 2022年第12期15卷 2009-2016页

作者： Zi-Yue Li Ke-Yi-Zhi Xu wei jin Eye Center Renmin Hospital of Wuhan UniversityWuhan 430060Hubei ProvinceChina The Computer School of Wuhan University Wuhan 430072Hubei ProvinceChina

Endophthalmitis is a serious ophthalmic disease characterized by changes in the eye's posterior segment,such as hypopyon and intraocular inflammation,vitritis being a ***-caused endophthalmitis can lead to irreversible vision loss,accompanied by eye pain or eye distention,and in the most severe cases the removal of the *** such as bacteria,fungi,viruses,and parasites typically account for the disease and the entry pathways of the microbial can be divided into either endogenous or exogenous approaches,according to the origin of the etiological *** endophthalmitis can be derived from various occasions(such as postoperative complications or trauma)while endogenous endophthalmitis results from the bloodstream which carries pathogens to the *** review aims to summarize the application of new technology in pathogen identification of endophthalmitis so as to prevent the disease and better guide clinical diagnosis and treatment.

关键词： postoperative endophthalmitis high-throughput sequencing metagenomics long-read nanopore targeted sequencing pathogen identification

Intravenous glucocorticoids therapy in the treatment of Graves’ ophthalmopathy: a systematic review and Meta-analysis

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International Journal of Ophthalmology(English edition) 2019年第7期12卷 1177-1186页

作者： Li-Quan Zhao Dan-Yang Yu jin-wei Cheng Department of Ophthalmology Shanghai Pudong New Area People's Hospital Shanghai 201200China Department of Ophthalmology 920th Hospital of Jiont Logistics Support Force Kunming 6500032Yunnan Province China Department of Ophthalmology Shanghai General Hospital Shanghai Jiao Tong University School of Medicine Shanghai 200080China

AIM: To evaluate the benefit and harms of high-dose intravenous glucocorticoids(IVGC) as first-line treatment for Graves’ ophthalmopathy(GO).METHODS: A systematic review and Meta-analysis of randomized clinical trials(RCTs) comparing IVGC for the treatment of GO, with placebo or other treatments, were conducted. Electronic databases were searched, and standard methodological guidance of Cochrane Handbook for Systematic Reviews of Interventions was used. The primary outcome was overall response, and secondary outcomes included the improvement and change in clinical activity score(CAS), and adverse ***: Ten RCTs were included in the Meta-analysis. Low quality evidence(one trial) showed that participants receiving IVGC achieved significantly higher response compared to participants receiving placebo [risk ratio(RR) 7.50, 95% confidence interval(CI) 1.14 to 49.26]. Moderate quality evidence(four trials) support appreciable benefit of IVGC in response compared with oral glucocorticoids(OGC), with of RR being 1.51(95%CI 1.25 to 1.83). There was low quality evidence(one trial) compatible with appreciable benefit for IVGC plus orbital radiotherapy in response(RR 1.38, 95%CI 1.07 to 1.79), compared with OGC plus orbital radiotherapy. One IVGC versus rituximab trial provided moderate quality evidence suggesting that participants using IVGC achieved significantly lowerresponse compared to participants using rituximab(RR 0.70, 95%CI 0.50 to 0.98). One IVGC versus mycophenolate mofetil(MMF) trial provided moderate quality evidence suggesting that participants using IVGC achieved significantly lower response compared to participants using MMF(RR 0.74, 95%CI 0.63 to 0.88). Very low quality evidence(one trial) showed that participants with dysthyroid optic neuropathy(DON) receiving IVGC were more likely to achieve response compared to participants receiving orbital decompression(RR 3.33, 95%CI 0.51 to 21.89).CONCLUSION: The current evidence is moderate quality, which is

关键词： glucocorticoids Graves' ophthalmopathy Meta-analysis

Structure of Electrochemically Lithiated Li_(0.33)MnO_2

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Chemical Research in Chinese Universities 2011年第4期27卷 669-672页

作者： CHEN Hong wei Ying-jin WANG Chun-zhong CHEN Gang College of Materials Science and Engineering Jilin University Changchun 130012 P. R. China College of Physics Beihua University Jilin 132013 P. R. China State Key Laboratory of Superhard Materials College of Physics Jilin University Changchun 130012 P. R. China

Li0.33MnO2 cathode material was synthesized by solid state reaction which showed a monoclinic *** situ synchrotron diffraction showed a reversible structural transition of Li0.33MnO2 during Li＋ insertion/***,it is difficult to determine the crystal structure of lithiated Li0.33＋xMnO2 based on their poorly resolved diffraction *** difficulty was successfully resolved by X-ray absorption spectroscopy（XAS） and Raman scattering which are sensitive to the short-range ordering of material *** X-ray absorption fine structure shows the co-existence of corner-and edge-shared [MnO6] in Li0.33MnO2,whereas only edge-shared [MnO6] in lithiated ***,the differences between the Raman spectra of Li0.33MnO2 and Li0.96MnO2 indicate the phase transition of the material with Li＋ *** work shows that Li0.33MnO2 transforms to monoclinic LiMnO2 with Li＋ *** phase transformation was suggested to evolve from the migration of Mn ions.

关键词： Lithium ion battery Phase transformation X-Ray absorption spectroscopy(XAS) Raman scattering

Strengthening an in-service reinforcement concrete bridge with prestressed CFRP bars

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Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2009年第5期10卷 635-644页

作者： Hai-long WANG wei-liang jin David J. CLELAND Ai-hui ZHANG Department of Civil Engineering Zhejiang University Hangzhou 310027 China School of Planning Architecture and Civil Engineering Queen's University Belfast Belfast BT9 5AG UK

Carbon fiber reinforced polymer (CFRP) bars were prestressed for the structural strengthening of 8 T-shaped rein-forced concrete (RC) beams of a 21-year-old bridge in China. The ultimate bearing capacity of the existing bridge after retrofit was discussed on the basis of concrete structures theory. The flexural strengths of RC beams strengthened with CFRP bars were controlled by the failure of concrete in compression and a prestressing method was applied in the retrofit. The field construction processes of strengthening with CFRP bars-including grouting cracks, cutting groove, grouting epoxy and embedding CFRP bars, surface treating, banding with the U-type CFRP sheets, releasing external prestressed steel tendons-were introduced in detail. In order to evaluate the effectiveness of this strengthening method, field tests using vehicles as live load were applied before and after the retrofit. The test results of deflection and concrete strain of the T-shaped beams with and without strengthening show that the capacity of the repaired bridge, including the bending strength and stiffness, is enhanced. The measurements of crack width also indicate that this strengthening method can enhance the durability of bridges. Therefore, the proposed strengthening technology is feasible and effective.

关键词： Carbon fiber reinforced polymer (CFRP) bar Reinforced concrete (RC) bridge Strengthening Construction pro-cedure Field test T-shaped beam

Carbachol promotes gastrointestinal function during oral resuscitation of burn shock

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World Journal of Gastroenterology 2011年第13期17卷 1746-1752页

作者： Sen Hu jin-wei Che Yi-jun Tian Zhi-Yong Sheng Research Laboratory of Shock and Multiple Organ Dysfunction Burns Institute First Hospital Affiliated to the PLA GeneralHospital Beijing 100048 China

AIM: To investigate the effect of carbachol on gastrointestinal function in a dog model of oral resuscitation for burn shock. METHODS: Twenty Beagle dogs with intubation of the carotid artery, jugular vein and jejunum for 24 h were subjected to 35% total body surface area fullthickness burns, and were divided into three groups: no fluid resuscitation (NR, n = 10), in which animals did not receive fluid by any means in the first 24 h postburn; oral fluid resuscitation (OR, n = 8), in which dogs were gavaged with glucose-electrolyte solution (GES) with volume and rate consistent with the Parkland formula; and oral fluid with carbachol group (OR/CAR, n = 8), in which dogs were gavaged with GES containing carbachol (20 μg/kg), with the same volume and rate as the OR group. Twenty-four hours after burns, all animals were given intravenous fluid replacement, and 72 h after injury, they received nutritional support. Hemodynamicand gastrointestinal parameters were measured serially with animals in conscious and cooperative state. RESULTS: The mean arterial pressure, cardiac output and plasma volume dropped markedly, and gastrointestinal tissue perfusion was reduced obviously after the burn injury in all the three groups. Hemodynamic parameters and gastrointestinal tissue perfusion in the OR and OR/CAR groups were promoted to pre-injury level at 48 and 72 h, respectively, while hemodynamic parameters in the NR group did not return to pre-injury level till 72 h, and gastrointestinal tissue perfusion remained lower than pre-injury level until 120 h post-burn. CO 2 of the gastric mucosa and intestinal mucosa blood flow of OR/CAR groups were 56.4 ± 4.7 mmHg and 157.7 ± 17.7 blood perfusion units (BPU) at 24 h postburn, respectively, which were significantly superior to those in the OR group (65.8 ± 5.8 mmHg and 127.7 ± 11.9 BPU, respectively, all P < 0.05). Gastric emptying and intestinal absorption rates of GES were significantly reduced to the lowest level (52.8% and 23.7% of

关键词： Burn shock Fluid therapy Oral rehydration Carbachol Animal model Gastric emptying Intestinal absorption

Fine Mapping of Spr3, a Locus for Spreading Panicle from African Cultivated Rice （Oryza glaberrima Steud.）

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Molecular Plant 2008年第5期1卷 830-838页

作者： Ji-jing Luo wei Hao Jian jin Ji-Ping Gao Hong-Xuan Lin National Key Laboratory of Plant Molecular Genetics Shanghai Institute of Plant Physiology and Ecology Shanghai Institutes for Biological Sciences The Chinese Academy of Sciences Graduate School of the Chinese Academy of Sciences 300 Fenglin Road Shanghai 200032 China

A CSSL （chromosome segment substitution line）, SG-64, carrying a segment of chromosome 4 from African cultivated rice （CG-14） in the genetic background of var. Wuyujing-7 （japonica）, showed a spreading panicle, which was different significantly from that of Wuyujing-7 with an erect compact panicle. The gene controlling a spreading panicle is referred to as Spr3, and is mapped on chromosome 4. To uncover the genetic basis of Spr3, a large F2 population derived from cross between SG-64 and Wuyujing-7 was constructed for fine mapping of the Spr3 locus. The high-resolution linkage analysis revealed that the Spr3 locus was narrowed down to a 4.6-kb region. The delimited genomic DNA regions of Wuyujing-7 and CG-14 were sequenced and compared. Sequence mutations between Wuyujing-7 and CG-14 were evident and the candidate genes for the locus were predicted. Publicly available databases were searched for homologous cDNA sequences. However, any coding regions or other meaningful sequences for the Spr3 locus were not found within this delimited region. This result suggested that Spr3 is an unknown genetic factor in controlling the outspreading of the primary branches in rice inflorescence. In addition, NIL（Spr3） exhibited seed shattering. The formation of spreading panicle was accompanied by a few undesirable traits and the spreading panicle links with seed shattering suggest that the spreading panicle was likely lost during the domestication and selection for high seed productivity of cultivated rice.

关键词： rice spreading panicle fine mapping molecular marker.

Solvothermal Synthesis and Crystal Structure of Zn(en)_3B_5O_7(OH)_3

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Chemical Research in Chinese Universities 2006年第3期22卷 271-273页

作者： HE Yi CHEN wei YANG jin XI Chun-yu CHEN Jie-sheng State Key Laboratory of Inorganic Synthesis and Preparative Chemistry College of Chemistry Jilin University Changchun 130012 P. R. China

A new polyborate containing ehiral metal-complex Zn（en）3 B5O7（OH）3, where en = ethylenediamine, was synthesizedunder solvothermal conditions and structurally characterized by means of X-ray diffraction analysis. Crystal data： Zn（en）3 B5O7（OH）3, monoclinic, space group P21/c, a =0.8532（72） nm, b =2.3340（5） nm, c = 0.9526（92） nm, β =107. 04（3）°, Z=4, V=1.8140（6） nm^3, Dc =1.694 g/cm^3, p=1.416 mm^-1, F（000） = 960, GOF = 1. 020, R =0. 0276, Rw =0. 0828. There is a chiral Zn（en）3^2＋ complex cation and an isolated B5O7（OH）3^2- group in a Zn（en）3 B5O7（OH）3 molecule. The enantiomer of the chiral complex cation is separated orderly as ,4 and A configurations in the compound and the borate group consists of two B303 cycles linked through a bridging boron atom.

关键词： Solvothermal synthesis Crystal structure Chiral metal-complex Borate compound

Water migration in subgrade soil under seasonal freeze-thaw cycles in an alpine meadow on the Qinghai-Tibet Plateau

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Journal of Mountain Science 2022年第6期19卷 1767-1781页

作者： WU Guan-qing XIE Yong-li wei jin YUE Xia-bing School of Highway Chang'an UniversityXi'an 710064China

Highway frost heave and thawing settlement caused by water migration towards the freezing front and ice lens development is widespread in the alpine meadow area of the southeast QinghaiTibet Plateau(QTP). A laboratory experiment on a highway reconstruction and expansion project in the QTP was carried out in this work to analyze the effects of fine particle content, initial water content, and the number of freeze-thaw cycles(FTCs) on frost depth, temperature gradient(Grad T), total water intake, and water intake flux. Based on the results of the laboratory experiment, a modified model of migration potential related to fine particle content, freeze-thaw history, and freezing time was established. The results show that, with the increase of fine particle content, the frost depth of soil decreases, the curve of total water intake over time is transformed from an Sshape to an arch, and the curve of water intake flux over time is transformed from a peak shape to descending shape. The variation trend of migration potential with freezing time and the freeze-thaw history is the same as that of water intake flux with freezing time and freeze-thaw history. The variation trend of soil intake flux can be used as a reference to determine the variation trend of soil migration potential. This study provides a reference for the design and construction of highway subgrade in the alpine meadow area of the QTP.

关键词： Water migration Seasonally frozen ground Freeze-thaw cycles Laboratory experiment Migration potential model Qinghai-Tibet Plateau