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Image Fusion Based on Bioinspired Rattlesnake Visual Mechanism Under lighting Environments of Day and Night Two levels

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Journal of Bionic Engineering 2024年第3期21卷 1496-1510页

作者： Yong Wang hongmin Zou College of Communication Engineering Jilin UniversityChangchun130012China

This study,grounded in Waxman fusion method,introduces an algorithm for the fusion of visible and infrared images,tailored to a two-level lighting environment,inspired by the mathematical model of the visual receptive field of rattlesnakes and the two-mode cells'*** research presented here is segmented into three *** the first segment,we design a preprocessing module to judge the ambient light intensity and divide the lighting environment into two levels:day and *** second segment proposes two distinct network structures designed specifically for these daytime and nighttime *** the daytime images,where visible light information is predominant,we feed the ON-VIS signal and the IR-enhanced visual signal into the central excitation and surrounding suppression regions of the ON-center receptive field in the B channel,***,for nighttime images where infrared information takes precedence,the ON-IR signal and the Visual-enhanced IR signal are separately input into the central excitation and surrounding suppression regions of the ON-center receptive field in the B *** outcome is a pseudo-color fused *** third segment employs five different no-reference image quality assessment methods to evaluate the quality of thirteen sets of pseudo-color images produced by fusing infrared and visible *** images are then compared with those obtained by six other methods cited in the relevant *** empirical results indicate that this study's outcomes surpass the comparative results in terms of average gradient and spatial *** one or two sets of fused images underperformed in terms of standard deviation and entropy when compared to the control *** sets of fused images did not perform as well as the comparison in the QAB/F *** conclusion,the fused images generated through the proposed method show superior performance in terms of scene detail,visual perception,and image sharpness

关键词： Rattlesnake Visible image Infrared image Daylight Bionic

Progress and prospects of EOR technology in deep,massive sandstone reservoirs with a strong bottom-water drive

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Energy Geoscience 2024年第1期5卷 249-255页

作者： Haiying liao Ting Xu hongmin Yu SINOPEC Exploration&Production Research Institute Beijing100083China

The Triassic massive sandstone reservoir in the Tahe oilfield has a strong bottom-water drive and is characterized by great burial depth,high temperature and salinity,a thin pay zone,and strong *** present,the water-cut is high in each block within the reservoir;some wells are at an ultrahigh water-cut stage.A lack of effective measures to control water-cut rise and stabilize oil production have necessitated the application of enhanced oil recovery(EOR)*** paper investigates the development and technological advances for oil reservoirs with strong edge/bottom-water drive globally,and compares their application to reservoirs with characteristics similar to the Tahe *** the technological advances,gas injection from the top and along the direction of structural dip has been used to optimize the flow field in a typical bottom-water drive ***-water coning is restrained by gas injection-assisted water *** addition,increasing the lateral driving pressure differential improves the plane sweep efficiency which enhances oil recovery in *** injection technology in combination with technological measures like channeling prevention and blocking,and water plugging and profile control,can achieve better results in reservoir *** flooding tests in the Tahe oilfield are of great significance to identifying which EOR technology is the most effective and has the potential of large-scale application for improving development of deep reservoirs with a strong bottomwater drive.

关键词： Edge water Bottom water Water coning Massive reservoir Water injection Gas injection

Pathogenic and therapeutic role of exosomes in neurodegenerative disorders

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Neural Regeneration Research 2024年第1期19卷 75-79页

作者： Christa C.Huber hongmin Wang Division of Basic Biomedical Sciences Sanford School of MedicineUniversity of South DakotaVermillionSDUSA

Neurodegenerative disorders affect millions of people worldwide,and the prevalence of these disorders is only projected to rise as the number of people over 65 will drastically increase in the coming *** therapies exist to aid in symptomatic relief,effective treatments that can stop or reve rse the progress of each neurodegenerative disease are ***,research on the role of extracellular vesicles as disease markers and therapeutics has been intensively ***,30-150 nm in diameter,are one type of extracellular vesicles facilitating cell-to-cell *** are thought to play a role in disease propagation in a variety of neurodegenerative diseases,such as Alzheimer's disease,Parkinson s disease,and amyotrophic lateral ***,the exosomes derived from the patients are an invaluable source of disease *** the other hand,exosomes,especially those derived from stem cells,could serve as a therapeutic for these disorders,as seen by a rapid increase in clinical trials investigating the therapeutic efficacy of exosomes in different neurological *** review summarizes the pathological burden and therapeutic approach of exosomes in neurodegenerative *** also highlight how heat shock increases the yield of exosomes while still maintaining their therapeutic ***,this review concludes with outstanding questions that remain to be addressed in exosomal research.

关键词： aging Alzheimer's disease biomarker drug exosome extracellular vesicle neurodegenerative disease Parkinson's disease therapy

Unsupervised Multi-Expert learning Model for Underwater Image Enhancement

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IEEE/CAA Journal of Automatica Sinica 2024年第3期11卷 708-722页

作者： hongmin liu Qi Zhang Yufan Hu Hui Zeng Bin Fan the School of Intelligence Science and Technology and the Institute of Artificial Intelligence University of Science and Technology BeijingBeijing 100083China the School of Automation and Electrical Engineering University of Science and Technology BeijingBeijing 100083China IEEE

Underwater image enhancement aims to restore a clean appearance and thus improves the quality of underwater degraded *** methods feed the whole image directly into the model for ***,they ignored that the R,G and B channels of underwater degraded images present varied degrees of degradation,due to the selective absorption for the *** address this issue,we propose an unsupervised multi-expert learning model by considering the enhancement of each color ***,an unsupervised architecture based on generative adversarial network is employed to alleviate the need for paired underwater *** on this,we design a generator,including a multi-expert encoder,a feature fusion module and a feature fusion-guided decoder,to generate the clear underwater ***,a multi-expert discriminator is proposed to verify the authenticity of the R,G and B channels,*** addition,content perceptual loss and edge loss are introduced into the loss function to further improve the content and details of the enhanced *** experiments on public datasets demonstrate that our method achieves more pleasing results in vision *** metrics(PSNR,SSIM,UIQM and UCIQE) evaluated on our enhanced images have been improved obviously.

关键词： Multi-expert learning underwater image enhancement unsupervised learning

Weakly-supervised instance co-segmentation via tensor-based salient co-peak search

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Frontiers of Computer Science 2024年第2期18卷 83-92页

作者： Wuxiu QUAN Yu HU Tingting DAN Junyu lI Yue ZHANG hongmin CAI School of Computer Science Guangdong Polytechnic Normal UniversityGuangzhou 510665China School of Computer Science and Engineering South China University of TechnologyGuangzhou 510006China

Instance co-segmentation aims to segment the co-occurrent instances among two *** task heavily relies on instance-related cues provided by co-peaks,which are generally estimated by exhaustively exploiting all paired candidates in point-to-point ***,such patterns could yield a high number of false-positive co-peaks,resulting in over-segmentation whenever there are mutual *** tackle with this issue,this paper proposes an instance co-segmentation method via tensor-based salient co-peak search(TSCPS-ICS).The proposed method explores high-order correlations via triple-to-triple matching among feature maps to find reliable co-peaks with the help of co-saliency *** proposed method is shown to capture more accurate intra-peaks and inter-peaks among feature maps,reducing the false-positive rate of co-peak *** having accurate co-peaks,one can efficiently infer responses of the targeted *** on four benchmark datasets validate the superior performance of the proposed method.

关键词： weakly-supervised co-segmentation co-peak tensormatching deep network instance segmentation

low-carbon development policies and achievements in the context of the livestock sector in China

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Frontiers of Agricultural Science and Engineering 2024年第3期11卷 367-380页

作者： Sha WEI Junming FAN Yanfeng TIAN hongmin DONG Institute of Environmental and Sustainable Development in Agriculture Chinese Academy of Agriculture SciencesBeijing 100081China Inner Mongolia YouRan Dairy Co. Ltd.Hohhot 010070China

Rapid growth and a vast transition of Chinese livestock industry driven by economic incentives make it become an important contributor on climate change over the last four *** study first analyzes the evolving lowcarbon livestock development policies and regulations,then an assessment and explanations of the achievements and non-achievements are *** findings reveal that China began to pay attention to low-carbon development policy starting in the early ***,only after the cyclic and green concept became the main sustainable development policy,China began to move seriously toward low-carbon livestock *** policy instruments were introduced,including moderate scale,feed optimization,manure resource utilization,facility and equipment allocation rate,energy conservation and ***,achievements were made in introducing such ***,due to the large share of standard agriculture and regional resources,and environmental diversity,such policies may have little effect in *** divergence between the policies and actual practices are explained,and important policies applicable to all developing countries are also recommended.

关键词： low carbon livestock development policy recommendations divergence carbon market

Endoplasmic reticulum stress-induced NlRP3 inflammasome activation as a novel mechanism of polystyrene microplastics (PS-MPs)-induced pulmonary inflammation in chickens

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Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2024年第3期25卷 233-243页

作者： hongmin lU Tiantian GUO Yue ZHANG Dewang lIU lulu HOU Chengxue MA Mingwei XING College of Wildlife and Protected Area Northeast Forestry UniversityHarbin 150040China

Microplastics(MPs)have attracted growing attention worldwide as an increasingly prevalent environmental *** addition,chicken meat is currently the most widely consumed kind of poultry in the global *** demand for chicken is on the rise both at home and *** a result,the safety of chicken raising has also received significant *** lungs play an essential role in the physiological activities of chickens,and they are also the most vulnerable *** injury is difficult to repair after the accumulation of contaminants,and the mortality rate is high,which brings huge economic losses to *** research on the toxicity of MPs has mainly focused on the marine ecosystem,while the mechanisms of toxicity and lung damage in chickens have been poorly ***,this study explored the effects of exposure to polystyrene microplastics(PS-MPs)at various concentrations for 42 d on chicken ***-MPs could cause lung pathologies and ultrastructural abnormalities,such as endoplasmic reticulum(ER)swelling,inflammatory cell infiltration,chromatin agglutination,and plasma membrane ***,PS-MPs increased the expression of genes related to the heat shock protein family(Hsp60,Hsp70,and Hsp90),ER stress signaling(activating) transcription factor 6(ATF0),ATF4,protein kinase RNA-like ER kinase(PERK),and eukaryotic translation initiation factor 2 subunitα(eIF2a),pyroptosis-related genes(NOD)-,lRR-and pyrin domain-containing protein 3(NlRP3),apoptosis-associated speck-like protein containing a caspase recruitment domain(ASC),interleukin-1β(Il-1β),cysteinyl aspartate-specific proteinase 1(Caspasel),and gasdermin-D(GSDMD),and the inflammatory signaling pathway(nuclear factor-kB(NF-kB),inducible nitric oxide synthase(iNOS),and cyclooxygenase-2(COX-2).The above results showed that PS-MP exposure could result in lung stress,ER stress,pyroptosis,and inflammation in *** findings provide new scientific clues for further research o

关键词： Polystyrene microplastics Endoplasmic reticulum stress lung NlRP3 inflammasome Inflammation

Advances and outlook of integrated reservoir-wellbore-pipe network simulation technology

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Energy Geoscience 2024年第4期5卷 1-7页

作者： hongmin Yu Youqi Wang Chuanjie Cheng Quanqi Dai Jingjing Sun Qingxin Zhang SINOPEC Petroleum Exploration and Production Research Institute Beijing102206China Research and Development Center for the Sustainable Development of Continental Sandstone Mature Oilfield National Energy AdministrationBeijing102206China

The integrated simulation and optimization technology of reservoir-wellbore-pipe network is developed to reflect the mutual influence and restriction among reservoir engineering,oil production engineering and surface engineering,and to obtain the scheme with minimum conflict and optimal benefit in each *** technology is based on the concept of global optimization to maximize production and profit,reduce costs and increase *** paper elaborates the current situation of integrated simulation technology of reservoir-wellbore-pipe network both at home and abroad,discusses its correlation with the primary business of Sinopec and its development from three aspects of modeling,cloud platform and *** on its future development are put forward from underlying data,software platform,popularization and application,and cross-border integration to provide means and guidance for the construction of intelligent oil and gas *** results show that the integrated simulation of reservoir-wellbore-pipe network can better reflect the optimization requirements of each step,avoid the ineffective operation of field equipment,and effectively improve the efficiency of research and *** solution,global optimization method and pressure fitting,which can make the simulation results reflect the real situation,are the key technologies for the *** theoretical technology and main function research of integrated simulation technology have been mature,but the large-scale application and local function improvement of oil and gas fields are yet to be *** the future,the integrated simulation of reservoir-wellbore-pipe network will develop from digitalization to modeling and intellectualization,from local simulation to cloud computing,and from manual intervention to intelligent *** suggest speeding up the construction of the unified database and model base of the whole underlying platform,strengthening the constr

关键词： Reservoir-wellbore-pipe network Integrated production modelling Prospect Development suggestion Simulation

Identification of prognostic molecular subtypes and model based on CD8+ T cells for lung adenocarcinoma

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BIOCEll 2024年第3期48卷 473-490页

作者： hongmin CAO YING XUE FEI WANG GUANGYAO lI YUlAN ZHEN JINGWEN GUO Internal Medicine-Oncology Dongguan Songshan Lake Central HospitalDongguan523326China Tumor Center First Dongguan Affiliated HospitalGuangdong Medical UniversityDongguan523888China

Background:Cytotoxic T lymphocytes(CD8+T)cells function critically in mediating anti-tumor immune response in cancer *** the speciﬁc functions of CD8+T cells in lung adenocarcinoma(lUAD)could help better understand local anti-tumor immune responses and estimate the effect of ***:Gens related to CD8+T cells were identiﬁed by cluster analysis based on the single-cell sequencing data of three lUAD tissues and their paired normal *** gene co-expression network analysis(WGCNA),consensus clustering,differential expression analysis,least absolute shrinkage and selection operator(lASSO)and Cox regression analysis were conducted to classify molecular subtypes for lUAD and to develop a risk model using prognostic genes related to CD8+T *** of the genes in the prognostic model,their effects on tumor cell invasion,and interactions with CD8+T cells were veriﬁed by cell ***:This study deﬁned two lUAD clusters(CD8+0 and CD8+1)based on CD8+T cells,with cluster CD8+0 being signiﬁcantly associated with the prognosis of *** heterogeneous subtypes(clusters 1,2,and 3)differing in prognosis,genome mutation events,and immune status were categorized using 42 prognostic genes.A prognostic model created based on 11 signiﬁcant genes(including CD200R1,ClEC17A,ZC3H12D,GNG7,SNX30,CDCP1,NEIl3,IGF2BP1,RHOV,ABCC2,and KRT81)was able to independently estimate the death risk for patients in different lUAD ***,the model also showed general applicability in external validation ***-risk patients could beneﬁt more from taking immunotherapy and were signiﬁcantly related to the resistance to anticancer *** results from cell experiments demonstrated that the expression of CD200R1,ClEC17A,ZC3H12D,GNG7,and SNX30 was signiﬁcantly downregulated,while that of CDCP1,NEIl3,IGF2BP1,RHOV,ABCC2 and KRT81 was upregulated in lUAD *** of CD200R1 greatly increased the invasiveness of the lUAD cell

关键词： CD8+T cell lung adenocarcinoma Molecular subtype Prognostic model Immunotherapy