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Chinese Journal of Structural Chemistry 2015年第5期34卷 741-748页

作者： gao rui ZHAO Yong JIANG Dao-Yong DING Guo-Hua College of Chemical and Bioengineering Guilin University of Technology

The ligand ethylenediamine-3,5-dichloro salicylaldehyde（HS） and its crystal Co（Ⅱ） complex（MS） were *** compounds have been characterized on the basis of elemental analysis,IR and 1H NMR spectral studies.X-ray single-crystal diffraction of crystal MS1 showed a classical Salen-N2O2 tetrahedral coordination model,space group P1 with a = 25.73（2）,b = 9.899（9）,c = 6.753（6） A,β = 103.467（10）o,V = 1673（3） A^3,Z = 4,C16H10Cl4 Co N2O2,Mr = 462.99,Dc = 1.838 g/cm^3,F（000） = 924,μ（Mo Kα） = 1.678 mm^-1（λ = 0.71073 A）,R = 0.0275 and w R = 0.0567 for 1247 observed reflections with I 〉 2σ（I）.Furthermore,luminescent properties were evaluated by UV-Visible absorption and FL ***,the thermal stability of compound HS was ***-DTG showed that the decomposition temperature（Td） of the molecules is up to 256 ℃ and the compound has fine performance in thermal *** results also indicated that the target compound HS exhibited certain chemiluminescence properties under the conditions of different time of 365 nm UV light and different *** general,this kind of multi-functional compounds has potential applications in the fields of information storage and nonlinear optical materials.

关键词： photochromic thermochromic crystal structure

The Deep Structure Feature of the Sichuan Basin and Adjacent Orogens

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Acta Geologica Sinica(English Edition) 2015年第4期89卷 1153-1164页

作者： XIONG Xiaosong gao rui GUO Lianghui WANG Haiyan JIANG Zhuwei State Key Laboratory of Continental Tectonics and Dynamics Key Laboratory of Earthprobe and GeodynamicsMLRInstitute of GeologyChinese Academy of Geological Sciences School of Geophysics and Information Technology China University of Geosciences McKay Brook Resources Pty Ltd.

The basin-mountain system in the Sichuan Basin （SCB） reflects the main tectonic activity and the orogenic denudation in this region. The seismic probing work reveals the deep structure of the basin-mountain system. The seismic work was re-sampled to the Moho depth and the sedimentary thickness as well as the P-wave velocity=depth function to analyze the deep structure of the SCB and adjacent orogens. The results show two deposit centers in the SCB： the Deyang area in the west and the Nanchuan area in the east and depression uplift exists in the southwestern part of the SCB; the Moho shallowers gradually from the west to east （ca. 62-36 km deep）,the South-North seismic belt （SNSB） is very distinctive： the Moho depth is much shallower （〈 50 km）to the east of the SNSB, whereas it is much deeper（〉50 kin）to the west of the SNSB, suggesting that the SNSB rather than the Longmen Shan tectonic belt is a main Moho transition belt; the topography and the top interface of the basement have the same undulation trend when the sedimentary thickness and the Moho depth have a mirror relationship; the low velocity zone developed in the Kangdian thrust and fold belt and Songpan-Garze belt implied a soft, weak and thick crust there showing tectonic activity in these areas.

关键词： Sichuan basin basin-range contact zone deep structure top interface of basement Mohodepth

PbGIF1 promoting cell-proliferation in pear fruit is transcriptionally activated by Pb RR1

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Horticultural Plant Journal 2024年第3期10卷 689-697页

作者： Huibin Wang Guangya Sha rui gao Jianwen Pang rui Zhai Chengquan Yang Zhigang Wang Lingfei Xu College of Horticulture Northwest A&F UniversityYanglingShaanxi 712100China College of Life Science Hebei Agricultural UniversityBaodingHebei 071000China

As a cell proliferation regulator involved in wide biological processes in plants,GRF-INTERACTING FACTOR(GIF)controls different tissues ***,whether GIF participates in fruit development remains *** to transcriptome data,we identified PbGIF1was highly expressed during fruit development in cytokinins induced parthenocarpy *** the present study,the biofunction of PbGIF1 was initially *** of PbGIF1 promoted fruit size of transgenic *** size of flesh fruit was not affected by cell expansion but the cell proliferation was promoted by overexpressing Pb *** accelerated cell proliferation process was also observed in PbGIF1-overexpressed transgenic pear fruit *** transcriptional regulation of cytokinins on PbGIF1 was further confirmed by exogenous CPPU treatments in pear *** investigate the underlying mechanism,the cytokinins-responded factor,PbRR1,was further focused *** results of Yeast-one-hybrid assay suggested that PbRR1 can bind to the promoter sequence of *** transcriptional activation of PbRR1 on PbGIF1 was also confirmed by Dual-Luciferase *** together,the results showed that cytokinins control pear fruit development via the transcriptional activation of PbGIF1 by PbRR1.

关键词： PbGIF1 Cell proliferation Pear Fruit development Cytokinins PbRR1

Uncertainty Analysis of Seepage-Induced Consolidation in a Fractured Porous Medium

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Computer Modeling in Engineering & Sciences 2021年第10期129卷 279-297页

作者： Lingai Guo Marwan Fahs Hussein Hoteit rui gao Qian Shao School of Civil Engineering Wuhan UniversityWuhan430072China Institut Terre et Environnement de Strasbourg Universite de StrasbourgCNRSENGEESUMR 7063StrasbourgFrance Physical Science and Engineering Division King Abdullah University of Science and TechnologyThuwalSaudi Arabia

Numerical modeling of seepage-induced consolidation process usually encounters significant uncertainty in the properties of geotechnical *** the effect of uncertain parameters on the performance variability of the seepage consolidation model is of critical importance to the simulation and tests of this *** this end,the uncertainty and sensitivity analyses are performed on a seepage consolidation model in a fractured porous medium using the Bayesian sparse polynomial chaos expansion(SPCE)*** uncertain parameters including Young’s modulus,Poisson’s ratio,and the permeability of the porous matrix,the permeability within the fracture,and Biot’s constant are *** SPCE models for displacement,flow velocity magnitude,and fluid pressure at several reference points are constructed to represent the input-output relationship of the numerical *** on these SPCE models,the total and first-order Sobol’indices are computed to quantify the contribution of each uncertain input parameter to the uncertainty of model *** results show that at different locations of the porous domain,the uncertain parameters show different effects on the output *** the beginning of the seepage consolidation process,the hydraulic parameters make major contributions to the uncertainty of the model *** the process progresses,the effect of hydraulic parameters decreases and is gradually surpassed by the mechanical *** work demonstrates the feasibility to apply Bayesian SPCE approach to the uncertainty and sensitivity analyses of seepage-induced consolidation problems and provides guidelines to the numerical modelling and experimental testing of such problems.

关键词： Fractured porous media sensitivity analysis polynomial chaos expansions poroelasticity

Design and application of solid, dense backfill advanced mining technology with two pre-driving entries

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International Journal of Mining Science and Technology 2015年第1期25卷 127-132页

作者： Zhang Qiang Zhang Jixiong Guo Shuai gao rui Li Weikang School of Mines China University of Mining & Technology Key Laboratory of Deep Coal Resource Mining Ministry of Education of China China University of Mining & Technology

New solid backfill mining technology provides unique technical advantages for ‘‘three-under'' coal mining which refers to coal resources trapped under buildings, railways, and water bodies. This technology has a much higher recovery rate and can effectively control the surface subsidence. However, successful application of this technology depends heavily on geological conditions. To avoid the disadvantages associated with downward mining and overhead backfilling with this new technology, a new advanced solid backfill mining design with two pre-driving entries is proposed here to ensure the backfill effect. Taking Huayuan coal mine as an example, this paper tests the double gob-side entries retaining with no pillar left scheme and optimizes an integrated technology setup for backfill mining and gob-side entry retaining. Field applications show that the recovery rate increased from 40% for strip mining to 85% for backfill mining. Moreover, the new backfill technology allowed for better control over the surrounding rock deformation caused by the gob-side entry retaining effect and better control of ground subsidence as compared to strip mining.

关键词： Two pre-driving entriesGob-side entry retainingSolid backfill miningStrip miningGround subsidence contro

Effectiveness of Acupoint Application in Patients with Pharyngeal Pain: Evidence from CHUNBO, A Prospective Real-World Study

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Chinese Journal of Integrative Medicine 2024年第1期30卷 18-24页

作者： MA Hang-kun WANG Yi-ming GUO Man-ping LI Chen-fei LI rui gao rui Emergency Department Xiyuan Hospital Affiliated to China Academy of Chinese Medical SciencesBeijing(100091)China National Medical Products Administration for Laboratory of Clinical Research and Evaluation of Traditional Chinese Medicine Beijing(100091)China National Clinical Research Center for Chinese Medicine Cardiology Beijing(100091)China Postdoctoral Workstation of Yabao Pharmaceutical Group Co. Ltd.YunchengShanxi Province(044602)China

Objective: To assess the outcomes after acupoint application in patients with pharyngeal pain in a real-world settings, and analyze the characteristics of effective population and prescription characteristics of acupoint application. Methods: Based on CHUNBO platform, patients with pharyngeal pain who were candidates for acupoint application on the basis of physician-evaluation, were enrolled in a nationwide, prospective, 69-week multicenter observational study from August 2020 to February 2022. Propensity score matching(PSM) was used to match the confounding factors and the association rules were used to analyze the characteristics of effective population and prescription characteristics of acupoint application. Outcome assessments included the disappearance rate of pharyngeal pain(within 3, 7, and 14 days), disappearance time of pharyngeal pain, as well as adverse events. Results: Of 7,699 enrolled participants, 6,693(86.9%) received acupoint application and 1,450(21.7%) with non-acupoint application. After PSM, there were 1,004 patients each in the application group(AG) and non-application group(NAG). The disappearance rate of pharyngeal pain in the AG at 3, 7, and 14 days were all higher than those in the NAG(P<0.05). The disappearance time of pharyngeal pain in the AG were shorter than that in the NAG(logrank P<0.001, hazard ratio=1.51, 95% confidence interval: 1.41–1.63). The median age of effective cases was 4 years, mainly 3–6 years old(40.21%). The disappearance rate of pharyngeal pain in the application group with tonsil diseases was 2.19 times higher than that in the NAG(P<0.05). The commonly used acupoints for the effective cases were Tiantu(RN 22), Shenque(RN 8) and Dazhui(DU 14). The commonly used herbs for the effective cases were Natrii sulfas, Radix et Rhizoma Rhei, and Herba Ephedrae. Among them, Natrii sulfas was applied to RN 8 most frequently(support 84.39%). A total of 1,324(17.2%) patients experienced AEs, and mainly occurred in the AG, with s

关键词： acupoint application Chinese medicine pharyngeal pain multicentre effectiveness characters real-world study

Mechanism and kinetic properties of NO_3-initiated atmospheric degradation of DDT

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Journal of Environmental Sciences 2014年第3期26卷 601-607页

作者： Cai Liu Shanqing Li rui gao Juan Dang Wenxing Wang Qingzhu Zhang Environment Research Institute Shandong University

In this article, the NO3 radical-initiated atmospheric oxidation degradation of DDT was theoretically investigated using molecular orbital theory calculations. All the calculations of intermediates, transition states and products were performed at the MPWB1K/6-311＋G（3df,2p）//MPWB1K/6- 31＋G（d,p） level of theory. Several energetically favorable reaction pathways were revealed. The formation mechanisms of secondary pollutants were presented and discussed. The rate constants were deduced over the temperature range of 273-333 K using canonical variational transition-state （CVT） theory with the small curvature tunneling （SCT） method. Our study shows that H abstraction from the alkyl group and NO3 addition to the Ca atom of the benzene ring are the dominant reaction pathways. The rate-temperature formula of the overall rate constants is k（T）（DDT＋NO3） = （7.21 ~ 10-15）exp（-153.81/T） cm3/（***） over the possible atmospheric temperature range of 273-333 K. The atmospheric lifetime of DDT determined by NO3 radical is about 52.5 days, which indicates that it can be degraded in the gas phase within several months.

关键词： DDT NO3 radicals atmospheric oxidation reaction mechanism rate constants

Abnormal energy metabolism and tau phosphorylation in the brains of middle-aged mice in response to atmospheric PM2.5 exposure

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Journal of Environmental Sciences 2017年第12期29卷 145-153页

作者： rui gao Tingting Ku Xiaotong Ji Yingying Zhang Guangke Li Nan Sang College of Environment and Resource Research Center of Environment and HealthShanxi UniversityTaiyuan 030006China

In light of the accelerated aging of the global population and the deterioration of the atmosphere pollution, we sought to clarify the potential mechanisms by which fine particulate matter（PM_（2.5）） can cause cognitive impairment and neurodegeneration through the alteration of mitochondrial structure and function. The results indicate that PM_（2.5） inhalation reduces ATP production by disrupting the aerobic tricarboxylic acid cycle and oxidative phosphorylation, thereby causing the hypophosphorylation of tau in the cortices of middle-aged mice. Furthermore, excessive reactive oxygen species generation was involved in the impairment. Interestingly, these alterations were partially reversed after exposure to PM_（2.5） ended. These findings clarify the mechanism involved in mitochondrial abnormality-related neuropathological dysfunction in response to atmospheric PM_（2.5） inhalation and provide an optimistic sight for alleviating the adverse health outcomes in polluted areas.

关键词： Fine particulate matter(PM_(2.5)) Mitochondrial structure and function Energy metabolism Reactive oxygen species(ROS) Tau phosphorylation

Synergistic effects of particulate matter(PM_10) and SO_2 on human non-small cell lung cancer A549 via ROS-mediated NF-κB activation

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Journal of Environmental Sciences 2015年第5期27卷 146-153页

作者： Yang Yun rui gao Huifeng Yue Guangke Li Na Zhu Nan Sang College of Environment and Resource Research Center of Environment and Health Shanxi University

Since a real atmospheric scenario usually represents a system involving multiple pollutants, air pollution studies typically focused on describing adverse effects associated with exposure to individual pollutants cannot reflect actual health risk. Particulate matter（PM10） and sulfur dioxide（SO2） are two major pollutants derived from coal combustion processes and co-existing in coal-smoke air pollution, but their potentially synergistic toxicity remains elusive thus far. In this study, we investigated the cytotoxic responses of PM10 and SO2, singly and in binary mixtures, using human non-small cell lung cancer A549 cells, followed by clarifying the possible mechanisms for their interaction. The results indicated that the concomitant treatment of PM10 and SO2 at low concentrations led to synergistic injury in terms of cell survival and apoptosis occurrence, while PM10 and SO2 alone at the same concentrations did not cause damage to the cells. Also, radical oxygen species（ROS） production followed by nuclear factor kappa B（NF-κB） activation was involved in the above synergistic cytotoxicity, which was confirmed by the repression of the actions by an ROS inhibitor（NAC）. This implies that assessment of health risk should consider the interactions between ambient PM and gaseous copollutants.

关键词： PM10 SO2 Synergistic toxicity ROS NF-κB

Active straining engineering on self-assembled stacked Ni-based hybrid electrode for ultra-low overpotential

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Journal of Energy Chemistry 2023年第2期77卷 217-226,I0006页

作者： Shujie Liu rui-Ting gao Xianhu Liu Xueyuan Zhang Limin Wu Lei Wang College of Chemistry and Chemical Engineering Inner Mongolia UniversityHohhot 010021Inner MongoliaChina Key Laboratory of Materials Processing and Mold Ministry of EducationZhengzhou UniversityZhengzhou 450002HenanChina State Key Laboratory of Chemo/Biosensing and Chemometrics College of Chemistry and Chemical EngineeringHunan UniversityChangsha 410082HunanChina Department of Materials Science State Key Laboratory of Molecular Engineering of PolymersFudan UniversityShanghai 200433China

Generating sufficient strains on metal surfaces are highly challenging owing to that most metals can deform plastically to relax the strains on the *** this work,we developed a facile but highly efficient stacked deposition strategy to in situ activation and reconstruction of NiO/NiOOH on Ni matrix,following with the migration of Fe ions to *** Fe sites on the Ni/NiO/NiOOH facilitate the formation of the stable*OH oxygenated intermediates,and the Ni matrix in the catalyst provides the catalyst excellent *** oxygen evolution reaction(OER)performance of the stacked NiFe-5 with compressive strain displays the strengthened binding to oxygenated intermediates and superior OER activity,the ultralow overpotentials of 162 versus reversible hydrogen electrode at 10 mA cm^(-2).On the other hand,the Ni-5 without the incorporation of Fe has shown an outstanding hydrogen evolution reaction(HER)activity,affording an overpotential of 47 mV at 10 mA cm^(-2).The NiFe-5‖Ni-5 enables the overall water splitting at a voltage of 1.508 V to achieve 20 mA cm^(-2) with remarkable *** stacked deposition strategy improves binding strength of Ni-based catalysts to oxygenated intermediates via generating compressive strain,causing high catalytic activities on OER and HER.

关键词： Ni-based catalysts Self-assembly stacked structure Ultra-low overpotential Water splitting