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A hybrid physics-informed data-driven neural network for CO_(2) storage in depleted shale reservoirs

Petroleum Science 2024年第1期21卷 286-301页

作者： Yan-Wei wang Zhen-Xue Dai gui-Sheng wang Li Chen yu-Zhou Xia yu-Hao Zhou College of Construction Engineering Jilin UniversityChangchun130026JilinChina Institute of Intelligent Simulation and Early Warning for Subsurface Environment Jilin UniversityChangchun130026JilinChina School of Energy Resources China University of GeosciencesBeijing100083China Department of Safety Environmental Protection and Quality ManagementShengli OilfieldSinopecDongying257000ShandongChina Key Laboratory of Thermo-Fluid Science and Engineering of MOE School of Energy and Power EngineeringXi'an Jiaotong UniversityXi'an710049ShaanxiChina College of Computer Science and Technology China University of Petroleum(East China)Qingdao266580ShandongChina Department of Physics University of FribourgFribourg1700Switzerland

To reduce CO_(2) emissions in response to global climate change,shale reservoirs could be ideal candidates for long-term carbon geo-sequestration involving multi-scale transport ***,most current CO_(2) sequestration models do not adequately consider multiple transport ***,the evaluation of CO_(2) storage processes usually involves laborious and time-consuming numerical simulations unsuitable for practical prediction and *** this paper,an integrated model involving gas diffusion,adsorption,dissolution,slip flow,and Darcy flow is proposed to accurately characterize CO_(2) storage in depleted shale reservoirs,supporting the establishment of a training *** this basis,a hybrid physics-informed data-driven neural network(HPDNN)is developed as a deep learning surrogate for prediction and *** incorporating multiple sources of scientific knowledge,the HPDNN can be configured with limited simulation resources,significantly accelerating the forward and inversion ***,the HPDNN can more intelligently predict injection performance,precisely perform reservoir parameter inversion,and reasonably evaluate the CO_(2) storage capacity under complicated *** validation and test results demonstrate that the HPDNN can ensure high accuracy and strong robustness across an extensive applicability range when dealing with field data with multiple noise *** study has tremendous potential to replace traditional modeling tools for predicting and making decisions about CO_(2) storage projects in depleted shale reservoirs.

关键词： Deep learning Physics-informed data-driven neural network Depleted shale reservoirs CO_(2)storage Transport mechanisms

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Characterization of the pheromone receptors in Mythimna loreyi reveals the differentiation of sex pheromone recognition in Mythimna species

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Insect Science 2024年第1期31卷 173-185页

作者： Chan wang Lei Liu Tian-yu Huang yu Zhang Yang Liu gui-Rong wang State Key Laboratory for Biology of Plant Diseases and Insect Pests Institute of Plant ProtectionChinese Academy of Agricultural SciencesBeijingChina Guangdong Laboratory of Lingnan Modern Agriculture ShenzhenGenome Analysis Laboratory of the Ministry of AgricultureAgricultural Genomics Institute at ShenzhenChinese Academy of Agricultural SciencesShenzhenChina School of Forestry Northeast Forestry UniversityHarbinChina Key Laboratory of Biohazard Monitoring Green Prevention and Control for Artificial GrasslandMinistry of Agriculture and Rural AffairsInstitute of Grassland Research of Chinese Academy of Agricultural SciencesInner Mongolia HohhotChina

Pheromone receptors(PRs)are key proteins in the molecular mechanism of pheromone recognition,and exploring the functional differentiation of PRs between closely related species helps to understand the evolution of moth mating *** components of the agricultural pest Mythimna loreyi have turned into(Z)-9-tetradecen-1-yl acetate(Z9-14:OAc),(Z)-7-dodecen-1-yl acetate(Z7-12:OAc),and(Z)-11-hexadecen-1-yl acetate,while the composition differs from that of *** in the genus *** understand the molecular mechanism of pheromone recognition,we sequenced and analyzed antennal transcriptomes to identify 62 odorant receptor(OR)*** expression levels of all putative ORs were analyzed using differentially expressed gene *** candidate PRs were quantified and functionally characterized in the Xenopus oocytes ***6 and MlorPR3 were determined to be the receptors of major and minor components Z9-14:OAc and Z7-12:***1 and female antennae(FA)-biased MlorPR5 both possessed the ability to detect pheromones of sympatric species,including(Z,E)-9,12-tetradecadien-1-ol,(Z)-9-tetradecen-1-ol,and(Z)-*** on the comparison of PR functions between *** and ***,we analyzed the differentiation of pheromone recognition mechanisms during the evolution of the mating systems of 2 Mythimna species.

关键词： antennal transcriptome Mythimna loreyi pheromone receptor sex pheromone Xenopus oocyte

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lncRNA-PACER upregulates COX-2 and PGE2 through the NF-κB pathway to promote the proliferation and invasion of colorectal-cancer cells

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Gastroenterology Report 2021年第3期9卷 257-268,I0003页

作者： Peng Sun Ji-Chuan Quan Song wang Meng Zhuang Zheng Liu Xu Guan gui-yu wang Hong-Ying wang Xi-Shan wang Department of Colorectal Surgery The Second Affiliated Hospital of Harbin Medical UniversityHarbinHeilongjiangP.R.China Department of Gastrointestinal Surgery Shenzhen HospitalNational Cancer Center/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeShenzhenGuangdongP.R.China Department of Colorectal Surgery National Cancer Center/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingP.R.China Department of State Key Laboratory of Molecular Oncology National Cancer Center/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingP.R.China

Background p50-associated cyclooxygenase-2 extragenic RNA(PACER)is a recently identified antisense long non-coding RNA(lncRNA)located on the upstream of the promoter region of cyclooxygenase-2(COX-2).Preliminary studies have suggested that PACER is involved in the regulation of COX-2 expression in macrophagocyte and osteosarcoma ***,the role of this lncRNA in colorectal cancer(CRC)remains ***,we investigated the expression of PACER and its effect on cell proliferation and invasion to explore the role of PACER in *** Real-time quantitative PCR(RT-qPCR)analysis was used to evaluate the expression of PACER in CRC tissues and *** thiazolyl tetrazolium(MTT)analysis was then used to investigate the inhibition effect of PACER knock-down in cell *** promoting role of this lncRNA on invasion by CRC cells was analysed by wound-healing assays,colony-formation assay,and transwell *** then used fluorescence in situ hybridization(FISH)to establish the subcellular localization of ***-2 protein levels were quantified by Western blot analysis and grayscale scanning analysis following the knock-down of *** assay was carried out to monitor the modulation of the COX-2 promoter region by *** xenografts models were used to investigate the impact of PACER on the tumorigenesis of CRC cells in ***-linked immunosorbent assay(ELISA)was then used to quantify prostaglandin E2(PGE2)production upon knock-down of *** RT-qPCR analysis revealed that PACER was highly expressed in CRC tissues and cells,and a high PACER-expression level was associated with poor *** assay,wound-healing assay,colony-formation assay,and transwell assay revealed that PACER enhanced CRC-cell proliferation,invasion,and metastasis in *** of lncRNA localization by FISH showed that it mainly resided in the ***-qPCR showed that PACER increased mRNA levels of *** blot analysis demonstrated,und

关键词： p50-associated cyclooxygenase-2 extragenic RNA(PACER) colorectal cancer(CRC) lncRNA cyclooxygenase-2(COX-2)

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Totally laparoscopic resection and natural orifice specimen extraction surgery(NOSES)in synchronous rectal and gastric cancer

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Gastroenterology Report 2020年第1期8卷 79-81,I0003页

作者： yu-Liu-Ming wang Rui Huang Hong-yu Wu Han-Qing Hu Ying-Hu Jin Qing-Chao Tang Qiang Li Wei-yuan Zhang gui-yu wang Xi-Shan wang Department of Colorectal Surgery The Second Affiliated Hospital of Harbin Medical UniversityHarbinHeilongjiangP.R.China Department of Colorectal Surgery National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingP.R.China

Introduction Synchronous gastrointestinal cancer requires simultaneous ***,natural orifice specimen extraction surgery(NOSES)has become a new procedure of minimally invasive surgery[1].Here,we report the first case of NOSES in the treatment of synchronous rectal and gastric *** report The patient was a 68-year-old man with a past medical history of hypertension and coronary heart *** American Society of Anesthesiologists risk score was II and his body mass index was 28.1 kg/m^(2).The endoscopy examination found a 2-cm lesion in the gastric antrum and 3-cm lesion in the middle rectum.

关键词：腹腔镜切除同时性结肠癌 orifice hypertension

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Simultaneously enhanced energy storage performance and luminance resistance in (K_(0.5)Na_(0.5))NbO_(3) -based ceramics via synergistic optimization strategy

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Journal of Advanced Ceramics 2024年第1期13卷 34-43页

作者： yu Huan Diyu gui Changxiao Li Tao Wei Lingzhi Wu Xinjian wang Xiaozhi wang Zhenxiang Cheng School of Materials Science and Engineering University of JinanJinan 250022China Yangtze Delta Region Transformation Center for Advanced Technological Achievements Suzhou 215000China Electronic Materials Research Laboratory Key Laboratory of the Ministry of Education and International Center for Dielectric ResearchXi’an Jiaotong UniversityXi’an 710032China Institute for Superconducting and Electronic Materials Australian Institute for Innovative MaterialsUniversity of WollongongInnovation CampusNorth Wollongong 2500Australia

The rapidly advancing energy storage performance of dielectric ceramics capacitors has garnered significant interest for applications in fast charge/discharge and high-power electronic *** the exceptional electrical properties in harsh environments can further promote their practical *** carriers can be excited under luminance irradiation,thereby leading to degradation of energy storage ***,a synergic optimization strategy is proposed to enhance energy storage properties and luminance resistance of(K_(0.5)Na_(0.5))NbO_(3)-base(KNN)***,the introduction of Bi(Zn0.5Ti0.5)O_(3) solid solution and La3+ions disrupts the long-range polar orders and enhances super paraelectric relaxation ***,doping La3+ions can increase the band gap and reduce oxygen vacancy concentration,resulting in excellent luminance ***,the viscous polymer process is employed to suppress the grain growth and promote chemical *** a result,ultrahigh recoverable energy storage density(Wrec)of 8.11 J/cm3 and high efficiency(η)of 80.98%are achieved under an electric field of 568 kV/***,the variations in Wrec andηare only 12.45%and 1.75%,respectively,under 500 W xenon lamp irradiation compared to the performance under a dark *** findings hold great potential in facilitating the practical application of dielectric ceramic capacitors in luminance irradiation environments.

关键词： potassium-sodium niobate energy storage performance illumination resistance oxygen vacancy viscous polymer processing

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Ultra-large aluminum shape casting:Opportunities and challenges

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China Foundry 2024年第5期21卷 397-408页

作者： Qi-gui wang Andy wang Jason Coryell Advanced Materials Technology&Virtualization GM Global Technical CenterWarrenMI USA

Ultra-large aluminum shape castings have been increasingly used in automotive vehicles,particularly in electric vehicles for light-weighting and vehicle manufacturing cost *** most of them are structural components subject to both quasi-static,dynamic and cyclic loading,the quality and quantifiable performance of the ultra-large aluminum shape castings is critical to their success in both design and *** paper briefly reviews some application examples of ultra-large aluminum castings in automotive industry and outlines their advantages and *** affecting quality,microstructure and mechanical properties of ultra-large aluminum castings are evaluated and discussed as aluminum shape casting processing is very complex and often involves many competing mechanisms,multi-physics phenomena,and potentially large uncertainties that significantly influence the casting quality and *** analysis and mechanical property assessment of an ultra-large aluminum shape casting are *** are highlighted and suggestions are made for robust design and manufacturing of ultra-large aluminum castings.

关键词： ultra-large castings aluminum light-weighting quality microstructure materials properties

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Synthesis of Planar-Chiral[2.2]Paracyclophane-Based Oxazole-Pyrimidine Ligands and Application in Nickel-Catalyzed 1,2-Reduction ofα,β-Unsaturated Ketones

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Chinese Journal of Chemistry 2024年第7期42卷 705-710页

作者： Juan wang Qing-Xian Xie Xiang Li Chang-Bin yu Yong-gui Zhou School of Chemistry Dalian University of Technology2 Linggong RoadDalianLiaoning 116024China State Key Laboratory of Catalysis Dalian Institute of Chemical PhysicsChinese Academy of SciencesDalianLiaoning 116023China

The planar-chiral ligands have been widely applied as a class of unique and significant ligands in asymmetric *** them,chiral[2.2]paracycyclophane has emerged as a privileged type of planar-chiral framework and has been utilized as an important toolbox due to their structural ***,we design and synthesize[2.2]paracyclophane-derived oxazole-pyrimidine ligands(abberviated as PYMCOX).These N,N-ligands with stable properties,rigid structure and large steric hindrance performed successfully in nickel-catalyzed asymmetric 1,2-reduction ofα,β-unsaturated ketones,affording the chiral allylic alcohols with up to 99%yield and 99%***,this reduction reaction could be conducted on gram-scale without loss of activity and enantioselectivity,and the chiral ligand could be conveniently recovered with high yield.

关键词： Oxazole-pyrimidine ligands Planar chirality Nickel Hydroboration Asymmetric synthesis

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Boosting thermal stability and crystallization of closed-loop-recyclable biodegradable poly(p-dioxanone) by end-group regulation

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Science China Chemistry 2024年第2期67卷 642-651页

作者： Jin Lei Zhu-Xin gui Wan-Ting Xiong Gang Wu Si-Chong Chen yu-Zhong wang The Collaborative Innovation Center for Eco-Friendly and Fire-Safety Polymeric Materials(MoE) National Engineering Laboratory of Eco-Friendly Polymeric Materials(Sichuan)State Key Laboratory of Polymer Materials EngineeringCollege of ChemistrySichuan UniversityChengdu610064China

A chemically closed-loop-recyclable biodegradable polymer,poly(p-dioxanone)(PPDO),is one of the ideal candidates for single-use plastic products due to its suitability for different application ***,when PPDO wastes can be collected,its monomer p-dioxanone(PDO) will be obtained through chemical recycling of these wastes;when cannot be collected,the wastes are able to be biodegraded into harmless ***,unsatisfied thermal stability and low crystallization rate of PPDO restrict its wider ***,based on end-group regulation,we simultaneously realized the significant enhancement of thermal stability and crystallization of PPDO through the simple melt processing with tributyl phosphite(TBP) or triphenyl phosphite(TPP).The model reactions were conducted to investigate the reaction mechanism and theoretical products during the preparation of PPDO/phosphite *** kinds of phosphites were proved to act as the end-capped reagent and chain extender in the melt processing,while TBP presented better *** a result,the activation energy of thermal decomposition was largely elevated,and the unprecedented T_(5%)(the temperature at a weight loss of 5%) and Tmax(the temperature at a maximum rate of weight loss) of PPDO were obtained,i.e.,T_(5%)of ~330 ℃ and Tmaxof ~385 ℃ in N_(2) atmosphere,T_(5%)of ~240 ℃ and Tmaxof ~317 ℃ in air atmosphere,***,the increased crystallization rate,crystallinity,crystalline orderliness,and realizable monomer recovery(yield >90%,purity >99.9%) of PPDO/phosphite compounds were confirmed.

关键词： poly(p-dioxanone) phosphite thermal stability crystallization end-group regulation

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Electrocatalytic coupling of anodic nitrogen oxidation and cathodic nitrate reduction for ammonia synthesis from air and water

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Nano Research 2024年第9期17卷 7824-7829页

作者： Aijing Ma Jianzhou gui Yanmei Huang Yifu yu State Key Laboratory of Separation Membranes and Membrane Processes Tianjin Key Laboratory of Green Chemical Technology and Process EngineeringSchool of Chemical Engineering and TechnologyTiangong UniversityTianjin 300387China Institute of Molecular Plus School of Chemical EngineeringTianjin UniversityTianjin 300072China

Ammonia plays a vital role in present agriculture and industry,and is also regarded as a next-generation clean energy *** development of electrocatalysis raises an opportunity to make ammonia synthesis compatible with intermittent and variable renewable energy sources such as solar and wind ***,the direct ammonia electrosynthesis from N_(2)reduction is still challenging due to the much easier hydrogen evolution competition *** this perspective,we propose a novel strategy for ammonia electrosynthesis from air and water based on the coupling of anodic nitrogen oxidation and cathodic nitrate *** methods for breaking the bottlenecks of anodic nitrogen oxidation and cathodic nitrate reduction are discussed *** that,key issues that need to be considered in the coupled system are proposed for the application of this strategy.

关键词： electrocatalysis nitrogen oxidation nitrate reduction nitrogen fixation ammonia synthesis

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Large-scale loss-of-function perturbations reveal a comprehensive epigenetic regulatory network in breast cancer

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Cancer Biology & Medicine 2024年第1期21卷 83-103页

作者： yumei wang Haiyan wang Wei Shao yuhui Chen yu gui Chao Hu Xiaohong Yi Lijun Huang Shasha Li Dong wang School of Basic Medical Sciences State Key Laboratory of Southwestern Chinese Medicine ResourcesChengdu University of Traditional Chinese MedicineChengdu 611137China Department of Pathology School of MedicineQinghai UniversityXining 810001China Omics Biosciences Inc Beijing 100871China Laboratory of Integrative Medicine Clinical Research Center for BreastState Key Laboratory of BiotherapyWest China HospitalSichuan University and Collaborative Innovation CenterChengdu 610041China State Key Laboratory of Southwestern Chinese Medicine Resources School of PharmacyChengdu University of Traditional Chinese MedicineChengdu 611137China Department of Endocrinology and Metabolism Guangdong Provincial Key Laboratory of Diabetology&Guangzhou Municipal Key Laboratory of Mechanistic and Translational Obesity ResearchMedical Center for Comprehensive Weight ControlThe Third Affiliated Hospital of Sun Yat-sen UniversityGuangzhou 510630China

Objective:Epigenetic abnormalities have a critical role in breast cancer by regulating gene expression;however,the intricate interrelationships and key roles of approximately 400 epigenetic regulators in breast cancer remain *** is important to decipher the comprehensive epigenetic regulatory network in breast cancer cells to identify master epigenetic regulators and potential therapeutic ***:We employed high-throughput sequencing-based high-throughput screening(HTS^(2))to effectively detect changes in the expression of 2,986 genes following the knockdown of 400 epigenetic ***,bioinformatics analysis tools were used for the resulting gene expression signatures to investigate the epigenetic regulations in breast ***:Utilizing these gene expression signatures,we classified the epigenetic regulators into five distinct clusters,each characterized by specific *** discovered functional similarities between BAZ2B and SETMAR,as well as CLOCK and ***,we observed that CLOCK functions in a manner opposite to that of HDAC8 in downstream gene ***,we constructed an epigenetic regulatory network based on the gene expression signatures,which revealed 8 distinct modules and identified 10 master epigenetic regulators in breast ***:Our work deciphered the extensive regulation among hundreds of epigenetic *** identification of 10 master epigenetic regulators offers promising therapeutic targets for breast cancer treatment.

关键词： Epigenetic regulators breast cancer regulatory network HTS^(2)

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