- 作 者: ( "zhangxin chen" OR "zhang-xin chen" )
-
Intestinal Colonization with Carbapenem-Resistant Enterobacteriaceae in Acute Leukemia Patients: Risk Factors and Molecular CharacteristicsInfection and Drug Resistance (IF 4.177) Pub Date : 2022-08-06 ,DOI:10.2147/idr.s376413Rongping Zhu, Xiaohong Xu, Siyan Lian, Meili Cai, Hui Zhang, Xin Chen, Yingping Cao
Background: Carbapenem-resistant Enterobacteriaceae (CRE) colonization is associated with bacterial translocation, which can result in subsequent endogenous CRE infection. In the present study, we aim to investigate the colonization-related risk factors and molecular epidemiological characteristics of CRE in patients with acute leukemia. Methods: From January 2021 to December 2021, acute leukemia patients
...
-
Insights into in-situ upgrading of bitumen in the hybrid of steam and combustion process: From experimental analysis aspectsJournal of Petroleum Science and Engineering (IF 5.168) Pub Date : 2022-08-01 ,DOI:10.1016/j.petrol.2022.110894Min Yang, Maojie Chai, Xinran Yu, Sen Wang, Qihong Feng, Zhangxin ChenIn situ combustion (ISC) has been evaluated as a follow up process in the steam injection process for heavy oil and bitumen recovery. Except for providing energy or heat to reduce bitumen viscosity, in situ upgrading of bitumen is another advantage of ISC process. In situ upgrading of bitumen through co-injection of steam and oxygen is evaluated in this work. Three different types of laboratory experiments ...
-
Optimized schemes of enhanced shale gas recovery by CO2-N2 mixtures associated with CO2 sequestrationEnergy Conversion and Management (IF 11.533) Pub Date : 2022-07-30 ,DOI:10.1016/j.enconman.2022.116062Haoming Ma, Yun Yang, Yuming Zhang, Ziyan Li, Kai Zhang, Zhenqian Xue, Jie Zhan, Zhangxin ChenIn response to the growing demand for CO2 mitigation and unconventional natural gas, the oil and gas industry is researching for the viability to enhance shale gas recovery (ESGR) and sequester CO2 in depleted reservoirs. Previous research has shown that a CO2-N2 mixture can be employed as a desired injection fluid to concurrently address both industrial issues. Due to the infancy of ESGR operations ...
-
Anti-light-leakage approach to CMOS sensor decorated on airborne platformSignal, Image and Video Processing (IF 1.583) Pub Date : 2022-07-25 ,DOI:10.1007/s11760-022-02287-zHang Zhang, Xin Chen, Shuai Li, Zhenya Sun, Yue Li, Yuquan Zheng, Chao LinIn order to avoid image degradation caused by rolling shutter distortion, CMOS imager sensors (CISs) with global shutter (GS) function are required to capture a picture of the fast moving scene. However, due to parasitic signal generated at the storage node of the GS CIS, the output of the sensor is degraded, which causes the sensor output varying hugely at the same exposure time but different frame ...
-
Mitigating risks from hydraulic fracturing-induced seismicity in unconventional reservoirs: case studyScientific Reports (IF 4.996) Pub Date : 2022-07-22 ,DOI:10.1038/s41598-022-16693-3Gang Hui, Zhangxin Chen, Ping Wang, Fei Gu, Xiangwen Kong, Wenqi Zhang
The recent remarkable increase in induced seismicity in Western Canada has been largely attributed to hydraulic fracturing in unconventional reservoirs. The nucleation of large magnitude events has been demonstrated to be closely linked to site-specific geological and operational factors. A mitigation strategy of fracturing-induced seismicity concerning both factors has not been well investigated.
...
-
Comparison of clinical and radiological characteristics in autoimmune GFAP astrocytopathy, MOGAD and AQP4-IgG+ NMOSD mimicking intracranial infection as the initial manifestationMultiple Sclerosis and Related Disorders (IF 4.808) Pub Date : 2022-07-20 ,DOI:10.1016/j.msard.2022.104057Jun Xiao, Shuo-Qi Zhang, Xin Chen, Yue Tang, Man Chen, Ke Shang, Gang Deng, Chuan Qin, Dai-Shi TianObjective Several autoimmune CNS inflammatory diseases, including autoimmune glial fibrillary acidic protein astrocytopathy (A-GFAP-A), myelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD) and aquaporin-4-immunoglobulin-G-positive neuromyelitis optica spectrum disorders (AQP4-IgG+NMOSD) often presented initially with similar symptoms mimicking intracranial infection, are not easy ...
-
Intelligent petroleum engineeringEngineering (IF 12.834) Pub Date : 2022-07-19 ,DOI:10.1016/j.eng.2022.06.009Mohammad Ali Mirza, Mahtab Ghoroori, Zhangxin Chen
Data-driven approaches and AI algorithms are promising enough to be relied on even more than physics-based methods; their main feed is data which is the fundamental element of each phenomenon. These algorithms learn from data and unveil unseen patterns out of it. The petroleum industry as a realm where huge volumes of data are generated every second is of great interest to this new technology. As the
...
-
Using Blue Hydrogen to Decarbonize Heavy Oil and Oil Sands Operations in CanadaACS Sustainable Chemistry & Engineering (IF 9.224) Pub Date : 2022-07-18 ,DOI:10.1021/acssuschemeng.2c02691Kai Zhang, Hon Chung Lau, Zhangxin ChenTo decarbonize Canada’s heavy oil and oil sands operations, we propose replacing natural gas as fuel by hydrogen, which can be produced by steam methane reforming with carbon capture and storage (CCS). Results show that using hydrogen as fuel in 162 heavy oil and oil sands projects in Canada would save 1.5 trillion cubic feet per year of natural gas between 2021 and 2050. This amount of natural gas ...
-
A relative permeability model considering nanoconfinement and dynamic contact angle effects for tight reservoirsEnergy (IF 8.857) Pub Date : 2022-07-18 ,DOI:10.1016/j.energy.2022.124846Weibing Tian, Keliu Wu, Zhangxin Chen, Yanling Gao, Jing Li, Muyuan WangWith a sharp reduction in conventional oil and gas resources, tight oil and gas resources have attracted great interest in the petroleum industry. Relative permeability plays an important role in modeling fluid flow in tight reservoirs. Here, considering the nanoconfinement effects (abnormal viscosity effect (AVE) and slip effect) and dynamic contact angle (DCA) effect, a relative permeability model ...
-
Synergistic Poly(lactic acid) Antibacterial Surface Combining Superhydrophobicity for Antiadhesion and Chlorophyll for Photodynamic TherapyLangmuir (IF 4.331) Pub Date : 2022-07-15 ,DOI:10.1021/acs.langmuir.2c01377Gege Wang, Cao Yang, Mengyao Shan, Hanyu Jia, Shike Zhang, Xin Chen, Wentao Liu, Xuying Liu, Jinzhou Chen, Xianghong WangThe problem of nosocomial infections caused by bacterial growth on material surfaces is an urgent threat to public health. Although numerous materials and methods have been explored to fight against infections, the methods are complicated and the materials are slightly toxic. It is highly desirable to develop an antibacterial strategy that kills bacteria effectively without drug resistance and cytotoxicity ...
-
Screening of transition metal doped two-dimensional C2N (TM-C2N) as high-performance catalyst for the non-oxidative propane dehydrogenationMolecular Catalysis (IF 5.089) Pub Date : 2022-07-13 ,DOI:10.1016/j.mcat.2022.112501Yu Zhang, Xin Chen, Arshid M. Ali, Hui ZhangSince last decade, single atom catalysts have massive development in the field of propane dehydrogenation (PDH). In this study, both the catalytic activity and reaction mechanism of 3d, 4d, and 5d transition metal atom anchored on C2N (TM-C2N) for non-oxidative PDH are studied in detail using the density functional theory methods. Firstly, six stable catalysts (Cr-, Mn-, Fe-, Co-, Cu-, and Ag-C2N) ...
-
Contrastive Deep SupervisionarXiv - CS - Computer Vision and Pattern Recognition Pub Date : 2022-07-12 ,DOI:arxiv-2207.05306Linfeng Zhang, Xin Chen, Junbo Zhang, Runpei Dong, Kaisheng MaThe success of deep learning is usually accompanied by the growth in neural network depth. However, the traditional training method only supervises the neural network at its last layer and propagates the supervision layer-by-layer, which leads to hardship in optimizing the intermediate layers. Recently, deep supervision has been proposed to add auxiliary classifiers to the intermediate layers of deep ...
-
Contrastive Deep SupervisionarXiv - CS - Artificial Intelligence Pub Date : 2022-07-12 ,DOI:arxiv-2207.05306Linfeng Zhang, Xin Chen, Junbo Zhang, Runpei Dong, Kaisheng MaThe success of deep learning is usually accompanied by the growth in neural network depth. However, the traditional training method only supervises the neural network at its last layer and propagates the supervision layer-by-layer, which leads to hardship in optimizing the intermediate layers. Recently, deep supervision has been proposed to add auxiliary classifiers to the intermediate layers of deep ...
-
Synergistic Effects of Weak Alkaline–Surfactant–Polymer and SiO2 Nanoparticles Flooding on Enhanced Heavy Oil RecoveryEnergy & Fuels (IF 4.654) Pub Date : 2022-07-06 ,DOI:10.1021/acs.energyfuels.2c01096Wuchao Wang, Yan Peng, Zhangxin Chen, Huiqing Liu, Jian Fan, Yishan LiuThe alkaline–surfactant–polymer (ASP) enhanced oil recovery (EOR) is a promising tertiary oil recovery technique for maximizing oil production. However, strong alkaline (e.g., NaOH) or high concentration of an alkali may cause new problems, such as formation erosion, alkali deposition, and high production costs. In this study, a new EOR method was proposed by combining a traditional weak alkaline (Na2CO3) ...
-
Laser Processing of Flexible In-Plane Micro-supercapacitors: Progresses in Advanced Manufacturing of Nanostructured ElectrodesACS Nano (IF 18.027) Pub Date : 2022-07-05 ,DOI:10.1021/acsnano.2c02812Huilong Liu, Zhijian Sun, Yun Chen, Wenjun Zhang, Xin Chen, Ching-Ping WongFlexible in-plane architecture micro-supercapacitors (MSCs) are competitive candidates for on-chip miniature energy storage applications owing to their light weight, small size, high flexibility, as well as the advantages of short charging time, high power density, and long cycle life. However, tedious and time-consuming processes are required for the manufacturing of high-resolution interdigital electrodes ...
-
Statistics and analyses of food safety inspection data and mining early warning information based on chemical hazardsLWT - Food Science and Technology (IF 6.056) Pub Date : 2022-07-05 ,DOI:10.1016/j.lwt.2022.113746Wukang Liu, Ailing Guo, Xianyu Bao, Qun Li, Ling Liu, Xinshuai Zhang, Xin Chen
Food safety issues have grown in recent years, attracting great research attention. In addition to increasing supervision, regulatory authorities and related companies are currently trying to use the existing regulatory system to develop real-time data monitoring systems. In this study, food safety inspection data were collected from the information release platform of management departments across
...
-
20-Hydroxyecdysone Improves Neuronal Differentiation of Adult Hippocampal Neural Stem Cells in High Power Microwave Radiation-Exposed RatsBiomedical and Environmental Sciences Pub Date : 2022-07-04 ,DOI:10.3967/bes2022.068Jing Jing LIU, Hong Yan ZHANG, Xin CHEN, Guang Bin ZHANG, Jiang Kai LIN, Hua FENG, Wei Hua CHUObjective The hippocampus is thought to be a vulnerable target of microwave exposure. The aim of the present study was to investigate whether 20-hydroxyecdysone (20E) acted as a fate regulator of adult rat hippocampal neural stem cells (NSCs). Furthermore, we investigated if 20E attenuated high power microwave (HMP) radiation-induced learning and memory deficits. Methods Sixty male Sprague-Dawley rats ...
-
Dynamic behavior of miscible binary fluid mixtures in nanopores: Implications for CO2-enhanced oil flow in shale reservoirsFuel (IF 8.035) Pub Date : 2022-07-02 ,DOI:10.1016/j.fuel.2022.125128Dong Feng, Zhangxin Chen, Keliu Wu, Jing Li, Yanling Gao, Jianfei Bi, Shengting Zhang, Fei PengDynamic behavior of miscible CO2-oil mixtures is the heart of CO2 enhanced oil recovery (EOR) and CO2 storage in shale reservoirs. However, the omnipresent nanopores not only raise the difference in CO2-reduced oil viscosity through thermodynamic effect from that of bulk condition but also add additional kinetic resistance resulting from a pore surface. In this work, a novel thermo-kinetic model is ...
-
Establishment of the comprehensive material balance equation for coalbed methane reservoirs at the gas desorption stageFuel (IF 8.035) Pub Date : 2022-06-28 ,DOI:10.1016/j.fuel.2022.124979Dan Xue, Zhangxin Chen, Chengang LuEvaluating the original gas in place (OGIP) is vital to the development and production of CBM reservoirs. However, most of the existing material balance equations (MBEs) perform well in some CBM reservoirs but have significant errors in the CBM reservoirs with a different coal rank. In addition, the MBEs for deep and ultra-deep coals with different coal ranks are still lacking. Therefore, this paper ...
-
Identification of phenolic compounds and active antifungal ingredients of walnut in response to anthracnose (Colletotrichum gloeosporioides)Postharvest Biology and Technology (IF 6.751) Pub Date : 2022-06-27 ,DOI:10.1016/j.postharvbio.2022.112019Haifeng Xu, Guifang Wang, Jin Zhang, Mingjuan Zhang, Maorun Fu, Kun Xiang, Meiyong Zhang, Xin Chen
Phenolic compounds play important roles in pharmacology, nutrition and inhibition of pathogens. However, there are few studies on the identification of phenolic compounds related to walnut anthracnose resistance. In this study, we examined the walnut cultivars ‘Amigo’ and ‘HuoTe’, which are resistant and susceptible to anthracnose (Colletotrichum gloeosporioides), respectively. After inoculation with
...
-
Study of novel steam assisted gravity drainage multilateral wells with dynamic griddingJournal of Petroleum Science and Engineering (IF 5.168) Pub Date : 2022-06-22 ,DOI:10.1016/j.petrol.2022.110789Ran Li, Jilin Fu, Ricardo Munoz, Rod McLennan, Zhaowen Li, Zhangxin ChenSAGD (steam assisted gravity drainage) performance and its stream chamber growth are primarily determined by the vertical permeability of a reservoir. To deal with inter-bedded shale (IBS)-isolated intervals in bitumen reservoirs and improve steam chamber conformance, novel multilateral (MLT) wells with laterals and/or vertical legs in their trajectories are drilled to penetrate IBS. PetroChina Canada ...
-
MicroRNA expression profiles in familial hypertrophic cardiomyopathy with myosin-binding protein C3 (MYBPC3) gene mutationsBMC Cardiovascular Disorders (IF 2.174) Pub Date : 2022-06-18 ,DOI:10.1186/s12872-022-02714-6Lin, Li-rong, Hu, Xue-qun, Lu, Li-hong, Dai, Jia-zhen, Lin, Ning-ning, Wang, Re-hua, Xie, Zhang-xin, Chen, Xue-mei
Familial hypertrophic cardiomyopathy (FHCM) is an autosomal dominant inherited disease caused by mutations in genes encoding cardiac sarcomere proteins. MicroRNAs (miRNAs) play an important role in the pathogenesis of FHCM. In the present study, we aimed to determine the miRNA profile in FHCM patients with myosin-binding protein C3 (MYBPC3) gene mutations. We recruited three FHCM patients and age-
...
-
Genetic analysis and identification of VrFRO8, a salt tolerance-related gene in mungbeanGene (IF 3.913) Pub Date : 2022-06-14 ,DOI:10.1016/j.gene.2022.146658Jinyang Liu, Chenchen Xue, Yun Lin, Qiang Yan, Jingbin Chen, Ranran Wu, Xiaoyan Zhang, Xin Chen, Xingxing YuanInstitute of Industrial Crops, Jiangsu Academy of Agricultural Sciences/Jiangsu Key Laboratory for Horticultural Crop Genetic Improvement, Nanjing 210014, Jiangsu, China.
Mungbean (Vigna radiata (L.) R. Wilczek) is an important legume crop of Asia. Salt concentrations typically causes major yield reductions in mungbean. Although the biochemical and genetic basis of salt tolerance-related gene are well studied in Arabidopsis and soybean, limited information concerning the salt tolerance-related genes in mungbean. To address this issue, we mined salt tolerance related
...
-
Fluvoxamine Confers Neuroprotection via Inhibiting Infiltration of Peripheral Leukocytes and M1 Polarization of Microglia/Macrophages in a Mouse Model of Traumatic Brain InjuryJournal of Neurotrauma (IF 4.869) Pub Date : 2022-06-13 ,DOI:10.1089/neu.2021.0355Mingming Shi, Liang Mi, Fanjian Li, Ying Li, Yuan Zhou, Fanglian Chen, Liang Liu, Yan Chai, Weidong Yang, Jianning Zhang, Xin ChenNeuroinflammation is an important mediator of secondary injury pathogenesis that exerts dual beneficial and detrimental effects on pathophysiology of the central nervous system (CNS) after traumatic brain injury (TBI). Fluvoxamine is a serotonin selective reuptake inhibitor (SSRI) and has been reported to have the anti-inflammatory properties. However, the mechanisms and therapeutic effects of fluvoxamine ...
-
Carbon Isotope Composition and Geochemical Features of Sediments From Gongga Mountain, China, and Potential Environmental ImplicationsFrontiers in Earth Science (IF 3.661) Pub Date : 2022-06-09 ,DOI:10.3389/feart.2022.865575Yingqin Wu, Tong Wang, Yan Liu, Rong Ma, Zhangxin ChenUsing gas chromatography-triple quadrupole tandem mass spectrometry (GC-MS/MS), the soluble organic matter was analyzed for the first time in twenty-two sediment samples from the eastern slopes of the Gongga Mountain, China, at high altitudes between 4,600 and 6,700 m. The C11-C33n-alkanes and C9-C33n-alkan-2-ones were identified in these samples. Both compounds were dominated by odd carbon numbers ...
-
Solidification of a nano-enhanced phase change material (NePCM) in a double elliptical latent heat storage unit with wavy inner tubesSolar Energy (IF 7.188) Pub Date : 2022-06-09 ,DOI:10.1016/j.solener.2022.05.054Mehdi Eisapour, Amir Hossein Eisapour, A.H. Shafaghat, Hayder I. Mohammed, Pouyan Talebizadehsardari, Zhangxin ChenThis work investigates an optimal model of the heat recovery from a double elliptical latent heat storage system using wavy inner tubes and nano-enhanced phase change material (PCM). A discharging rate and time, as well as the PCM thermal distribution in a three-dimensional simulation, are evaluated considering various alignments for both inner and outer ellipse pipes. The use of two inner tubes in ...
-
Molecular dynamics simulation of oil detachment from hydrophobic quartz surfaces during steam-surfactant Co-injectionEnergy (IF 8.857) Pub Date : 2022-06-02 ,DOI:10.1016/j.energy.2022.124434Mohammadali Ahmadi, Zhangxin ChenIn-situ recovery of bitumen involves high-temperature conditions yielded by a steam injection process, making it costly to produce, along with an extensive environmental footprint. From solvents to surfactants, additives come into play to tackle these issues efficiently. These additives can reduce a required amount of steam and increase bitumen recovery. Formulating surfactants for bitumen recovery ...
-
Retrospective Comparison of Efficacy and Safety of Rabbit Anti-Thymocyte Globulin and Porcine Anti-Lymphocyte Globulin in Patients With Acquired Aplastic Anemia Undergoing Hematopoietic Stem Cell Transplantation From Matched Sibling Donors.Frontiers in Immunology (IF 8.786) Pub Date : 2022-06-01 ,DOI:10.3389/fimmu.2022.889784Yuanfeng Zhang,Xin Chen,Lin Li,Yun Li,Li Lin,Yang Cao,Na Wang,Donglin Yang,Aiming Pang,Rongli Zhang,Qiaoling Ma,Weihua Zhai,Yi He,Jialin Wei,Erlie Jiang,MingZhe Han,Yicheng Zhang,Sizhou Feng
We compared the efficacy and safety of porcine anti-lymphocyte globulin (pALG) (n=140) and rabbit anti-thymocyte globulin (rATG) (n=86) in patients with acquired aplastic anemia (AA) receiving hematopoietic stem cell transplantation (HSCT) from matched sibling donors (MSD) in two transplantation centers in China ranging from 2005 to 2020. The groups had similar baseline characteristics except for a
...
-
NLRP1 Inflammasomes: A Potential Target for the Treatment of Several Types of Brain Injury.Frontiers in Immunology (IF 8.786) Pub Date : 2022-05-30 ,DOI:10.3389/fimmu.2022.863774Liang Mi,Xiaobin Min,Yan Chai,Jianning Zhang,Xin Chen
NOD-like receptor (NLR) family pyrin domain-containing 1 (NLRP1) is a member of the NLR family. The NLRP1 inflammasome consists of the NLRP1 protein, the adaptor protein apoptosis-associated speck-like protein containing a CARD domain, and the effector molecule pro-caspase-1. When stimulated, the inflammasome initiates the cleavage of pro-caspase-1 and converts it into its active form, caspase-1; then
...
-
CO2 enhanced gas recovery and sequestration as CO2 hydrate in shallow gas fields in Alberta, CanadaJournal of Natural Gas Science and Engineering (IF 5.285) Pub Date : 2022-05-29 ,DOI:10.1016/j.jngse.2022.104654Kai Zhang, Hon Chung Lau, Zhangxin ChenIn this study, we carry out reservoir simulations to investigate the effect of CO2 hydrate formation on CO2 storage capacity in shallow gas fields. Results show that CO2 hydrate formation moderates the reservoir pressure due to volume shrinkage thus allowing more CO2 (122–212% pore volume) to be stored. The CO2 storage capacity in a gas field with CO2 hydrate formation is up to 3.2 times that without ...
共有906个结果符合您的查询条件，只显示了前300个，请优化您的查询条件，以获取更精确的结果。
高级搜索
我的搜索条件
京公网安备 11010802027423号