679 hasil untuk "Yan Fu"
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Artikel Jurnal
Spatiotemporal patterns and collective dynamics of bi-layer coupled Izhikevich neural networks with multi-area channels
The firing behavior and bifurcation of different types of Izhikevich neurons are analyzed firstly through numerical simulation. Then, a bi-layer neural network driven by random boundary is constructed by means of system simulation, in which each layer is a matrix network composed of 200 × 200…
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Artikel Jurnal
Cut-style Pollination Can Effectively Overcome Prefertilization Barriers of Distant Hybridization in Loquat
Loquat [Eriobotrya japonica (E. japonica)], a small genus of the subtribe Malinae that consists of ≈30 species, is an evergreen rosaceous fruit tree that is native to southeastern China, and some wild species that possess novel, favorable traits have excellent breeding potential. For example…
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Artikel Jurnal
NR1D1 suppressed the growth of ovarian cancer by abrogating the JAK/STAT3 signaling pathway
Abstract Background Nuclear receptor subfamily 1 group D member 1 (NR1D1), a nuclear receptor associated with a variety of physiological processes, has a low level in ovarian cancer tissues compared with adjacent normal tissues. However, its role in ovarian cancer remains unclear. Methods The level…
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A No Reference Image Quality Assessment Metric Based on Visual Perception
Nowadays, how to evaluate image quality reasonably is a basic and challenging problem. In view of the present no reference evaluation methods, they cannot reflect the human visual perception of image quality accurately. In this paper, we propose an efficient general-purpose no reference image…
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Test Suite Reduction Method Based on Triple Target Search
Existing test case reduction methods basically only take the size and the error detection rate of the optimization set into consideration,rarely paying attention to the test efficiency,so that the test of the opitimization set takes long,and the test cost is high.For this problem,this paper…
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Artikel Jurnal
Class 2 CRISPR/Cas: an expanding biotechnology toolbox for and beyond genome editing
Abstract Artificial nuclease-dependent DNA cleavage systems (zinc-finger nuclease, ZFN; transcription activator like effectors, TALENs) and exogenous nucleic acid defense systems (CRISPR/Cas) have been used in the new era for genome modification. The most widely used toolbox for genome editing…
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Complex Indoor Human Detection with You Only Look Once: An Improved Network Designed for Human Detection in Complex Indoor Scenes
Indoor human detection based on artificial intelligence helps to monitor the safety status and abnormal activities of the human body at any time. However, the complex indoor environment and background pose challenges to the detection task. The YOLOv8 algorithm is a cutting-edge technology in the…
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Cyber-Attacks on Smart Meters in Household Nanogrid: Modeling, Simulation and Analysis
The subject of cyber-security and therefore cyber-attacks on smart grid (SG) has become subject of many publications in the last years, emphasizing its importance in research, as well as in practice. One especially vulnerable part of SG are smart meters (SMs). The major contribution of simulating a…
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Artikel Jurnal
Iris cyst with precipitate in the anterior chamber: A case report
Iris cyst is a common condition that can manifest with various presentations. We describe an atypical presentation with precipitate formation in the anterior chamber. The patient presented with glaucoma and precipitate in the chamber due to a unilateral iris cyst.
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Research progress on the effects of tight junction on lung permeability
The alveolar epithelial barrier and the pulmonary microvascular endothelial barrier will be destroyed when the lung tissue is damaged, thus affecting the permeability of the lung and causing serious pulmonary edema. Tight junctions (TJs) are protein complex with “fences and barriers” function that…
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Artikel Jurnal
A network pharmacology and molecular docking approach to reveal the mechanism of Chaihu Anxin Capsule in depression
IntroductionAs one of the most frequently diagnosed mental disorders, depression is expected to become the most common disease worldwide by 2030. Previous studies have shown that Chaihu Anxin Capsule has powerful antidepressant effects. However, its mechanisms are not fully understood. The aim of…
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Artikel Jurnal
Comparison of SSS-CN and PHQ-15 in the evaluation of patients with suspected psychological disorders in cardiovascular medicine
AimsSomatic Symptom Scale-China (SSS-CN) has been applied to assess the presence and severity of somatization symptom disorders (SSD) in Chinese patients. However, there was no study comparing SSS-CN with Patient Health Questionnaire-15 (PHQ-15). The aim of this study was to compare the consistency…
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3-[1-(3,4-Dichlorophenyl)ethyl]-1,3-thiazinane-2-thione
In the title compound, C(12)H(13)Cl(2)NS(2), the thiazinane ring adopts a half-boat conformation. An intramolecular C—H⋯S hydrogen bond is observed. In the crystal structure, centrosymmetrically related molecules interact through an aromatic π–π stacking interactions, with a centroid–centroid…
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3-(1-Phenylethyl)-1,3-thiazinane-2-thione
In the title molecule, C(12)H(15)NS(2), the 1,3-thiazinane ring has a half-boat conformation; the C atom at position 5 deviates by 0.715 (2) Å from the mean plane (P) of the remaining five atoms. Plane P and the phenyl ring form a dihedral angle of 83.62 (3)°. In the crystal structure, weak…
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Role of the Sympathetic Nervous System and Spleen in Experimental Stroke-Induced Immunodepression
BACKGROUND: The mechanism of stroke-induced immunodepression syndrome (SIDS) remains uncertain. Some studies suggest that hyperactivation of the sympathetic nervous system (SNS) may be the key factor underlying SIDS. Catecholamines impair early lymphocyte response, which can increase the risk of…
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Higher temperatures lower rates of physiological and niche evolution
Understanding rates and patterns of change in physiological and climatic-niche variables is of urgent importance as many species are increasingly threatened by rising global temperatures. Here, we broadly test several fundamental hypotheses about physiological and niche evolution for the first time…
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Crocodile optimization algorithm for solving real-world optimization problems
Nature-inspired bionic algorithms have become one of the most fascinating techniques in computational intelligence research, and have shown great potential in real-world challenging problems for their simplicity and flexibility. This paper proposes a novel nature-inspired algorithm, called the…
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Nectar Guide Patterns on Developmentally Homologous Regions of the Subtribe Ligeriinae (Gesneriaceae)
Homology is a crucial concept that should be considered while conducting a comparative analysis between organisms. In particular, in the subtribe Ligeriinae, the nectar guide pattern is associated with high diversity in petal shapes and sizes. This largely limits researchers to exclusively…
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Artikel Jurnal
Comparisons of biophysical properties and bioactivities of mono-PEGylated endostatin and an endostatin analog
Abstract Background Endostatin (ES) is a well-established potent endogenous antiangiogenic factor. An ES variant, called zinc-binding protein-ES (ZBP-ES), is clinically available; however, its use is limited by rapid renal clearance and short residence time. PEGylation has been exploited to…
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SUPPLY CHAIN MANAGEMENT SOFTWARE SYSTEMS INTEGRATION AND VERSION UPGRADES: VENDOR AND CUSTOMER BASED FRAMEWORK