Search Results - Dong LIN
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The fine-grained gravity flow sedimentary model and organic matter enrichment in Chang 7 sub-member of the Longdong Area from Ordos Basin, China
Published 2025-07-01Get full textFine-grained sediments, capable of being transported into deep lacustrine basins via gravity flows, can form potentially high-quality shale oil reservoirs. Therefore, it is crucial to investigate the sedimentary characteristics of various fine-grained gravity flow sedimentation processes within lacu...
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Damage response and influencing factors of plastic damage caused by hydraulic fracturing of shale
Published 2025-06-01Get full textShale reservoir hydraulic fracturing is a complex fluid solid coupling physical process. During fracturing, the infiltration of high-pressure fluid in the wellbore can induce the germination of microcracks in the surrounding rock of the wellbore, thereby affecting the rock initiation pressure. In or...
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Research review of digital modeling technologies with 3D spatial visualization for pipelines
Published 2025-06-01Get full textObjectiveDigital modeling technologies with three-dimensional (3D) spatial visualization have emerged as a crucial approach in the pipeline sector, particularly for emergency repairs and operation and maintenance management, leveraging their abilities to accurately represent the 3D spatial layout of...
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Analysis on Effects of Corrosion Length, Width and Depth on Stress State of Large - Area Corrosion Defects Pipes
Published 2021-03-01Get full textAiming at the problem of pipeline damage caused by large - area flaky corrosion defects, ABAQUS software and actual data were used to establish corroded pipeline models under different corrosion conditions, and the orthogonal test method was used to analyze the stress state. The simulation results w...
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Generation of Tunable and Ultra-Broadband Microwave Frequency Combs Based on a Semiconductor Laser Subject to Pulse Injection From a Current Modulated Laser
Published 2018-01-01Get full textWe have experimentally demonstrated and characterized the generation of tunable and ultra-broadband microwave frequency combs (MFCs) based on a slave laser (SL) subject to regular pulse injection from a current modulated master laser (ML). Under modulation frequency <italic>f<sub>m</s...
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Polarization Bistability in a 1550 nm Vertical-Cavity Surface-Emitting Laser Subject to Variable Polarization Optical Injection
Published 2017-01-01Get full textThe polarization bistability (PB) features in a 1550 nm vertical-cavity surface-emitting laser (1550 nm-VCSEL) subject to variable polarization optical injection (VPOI) are experimentally investigated. We have investigated the influence of polarization angle <inline-formula&...
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Generation of Widely Tunable Narrow-Linewidth Photonic Microwave Signals Based on an Optoelectronic Oscillator Using an Optically Injected Semiconductor Laser as the Active Tunable...
Published 2018-01-01Get full textIn this work, a novel optoelectronic oscillator (OEO) structure is proposed for generating widely tunable photonic microwave. In this structure, an optical injection semiconductor laser (OISL) functions as an active tunable microwave photonic filter (MPF). Through controlling the injection power and...
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Research on nitrogen transformation pathways of a thermophilic heterotrophic nitrifying bacterial consortium GW7
Published 2025-06-01Get full textIntroductionHigh-temperature heterotrophic nitrifying bacteria play a crucial role in the thermophilic phase of aerobic composting by effectively converting reduced ammonia sources. This process reduces ammonia emissions and contributes to nitrogen fixation, thus showcasing a high potential for appl...
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Causal Relationship Between Gut Microbiota, Blood Metabolites, and Intervertebral Disc Degeneration: A Two‐Step, Two‐Sample Bidirectional Mendelian Randomization Study
Published 2025-06-01Get full textABSTRACT Background Some studies have shown that gut microbiota may be associated with intervertebral disc degeneration. However, the causal effects between gut microbiota and IVDD and whether blood metabolites act as a mediator remain unclear. The objective of this study was to investigate the caus...
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Fast Physical Random Bit Generation Based on a Broadband Chaotic Entropy Source Originated From a Filtered Feedback WRC-FPLD
Published 2019-01-01Get full textTaking the broadband chaotic output from a weak-resonant-cavity Fabry–Perot laser diode (WRC-FPLD) under filtered feedback as a chaotic entropy source, we propose and experimentally demonstrate a scheme for generating fast physical random bits (PRBs) at a rate up to 240 Gbits/s...
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Glimpsing the Dynamics at Solid–Liquid Interfaces Using In Situ/Operando Synchrotron Radiation Techniques
Published 2025-07-01Get full textElectrochemical processes involving electrified solid–liquid interfaces are pivotal in the area of catalysis reaction. Nevertheless, the microscopic characteristics of these catalytic interfaces, particularly the structural transformations they undergo during reactions, have yet to be fully understo...
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Dynamic circulating tumor DNA indicates pathological benefits of additional neoadjuvant chemoimmunotherapy courses for locally advanced non-small-cell lung cancer patients
Published 2025-07-01Get full textIntroductionFew studies have focused on the optimal cycles of neoadjuvant chemoimmunotherapy (NCI). This study introduced minimal residual disease (MRD) based on circulating tumor DNA (ctDNA), and investigated the association between ctDNA-MRD and NCI cycles and pathological response.Materials and m...
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BCR‐ABL enhances the prolyl isomerase activity of Pin 1 by interacting with DAPK1 in ph+ ALL
Published 2018-06-01Get full textAbstract Philadelphia chromosome (Ph)/BCR‐ABL‐positive (ph+) ALL is the most common genetic abnormality associated with ALL and has been shown to confer the worst prognosis to both children and adults. Increasing evidence has revealed that the dysregulation of prolyl isomerase Pin 1 contributes to m...
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Two stages power generation test of the hot dry rock exploration and production demonstration project in the Gonghe Basin, northeastern Qinghai-Tibet plateau, China
Published 2024-07-01Get full textABSTRACT: The Hot Dry Rock (HDR) is considered as a clean and renewable energy, poised to significantly contribute to the global energy decarbonization agenda. Many HDR projects worldwide have accumulated valuable experience in efficient drilling and completion, reservoir construction, and fracture...
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