60 hasil untuk "Li-Feng Wang"
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Physiological and molecular responses to variation of light intensity in rubber Tree (Hevea brasiliensis Muell. Arg.).
Light is one of most important factors to plants because it is necessary for photosynthesis. In this study, physiological and gene expression analyses under different light intensities were performed in the seedlings of rubber tree (Hevea brasiliensis) clone GT1. When light intensity increased from…
Juga tersedia di: PLOS
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Curing reaction and mechanism of phenol-formaldehyde novolac resins for foundry
In this study on the curing dynamics of phenol-formaldehyde novolac resins (PFNR) and hexamethylene tetramine (HMTA), two typical commercial PFNR were selected as examples and the curing reactions of the resins with HMTA were studied by differential scanning calorimetry (DSC). Based on the data…
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Recent advances in the effects of microwave radiation on brains
Abstract This study concerns the effects of microwave on health because they pervade diverse fields of our lives. The brain has been recognized as one of the organs that is most vulnerable to microwave radiation. Therefore, in this article, we reviewed recent studies that have explored the effects…
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Genome-wide identification and response stress expression analysis of the BES1 family in rubber tree (Hevea brasiliensis Muell. Arg.)
Brassinolide (BR) plays an important role in plant growth, development, and the adaptation adversity process. Moreover, BRI1-EMS-SUPPRESSOR 1 (BES1) genes are crucial transcription factors (TFs) in the BR signaling pathway. To realize the function of HbBES1 family is helpful to improve genetic…
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Exceptional points enhance sensing in silicon micromechanical resonators
Abstract Exceptional points (EPs) have recently emerged as a new method for engineering the response of open physical systems, that is, systems that interact with the environment. The systems at the EPs exhibit a strong response to a small perturbation. Here, we show a method by which the…
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Pathological advances in pediatric brain tumors
Pediatric brain tumors are the most common solid tumors in children. Compared with brain tumors in adults, pediatric brain tumors have characteristic clinicopathological features and molecular mechanisms. The accurate diagnosis and classification of brain tumors in children is important for…
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Transcutaneous electrical acupoint stimulation for reducing cognitive dysfunction in lumbar spine surgery: A randomized, controlled trail
ObjectiveThis study aimed to evaluate the effect of perioperative transcutaneous electrical acupoint stimulation (TEAS) on postoperative cognitive dysfunction (POCD) in older patients with lumbar spine surgery.MethodsOlder patients (aged 60–80 years old) receiving lumbar spine surgery under general…
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Dexmedetomidine-flurbiprofen axetil-based opioid-free analgesia attenuates postoperative melatonin suppression and improves sleep quality after thyroidectomy: a randomized controlled trial
ObjectiveTo determine whether an opioid-free patient-controlled intravenous analgesia (PCIA) regimen based on dexmedetomidine and flurbiprofen axetil improves postoperative sleep quality and affects nocturnal melatonin secretion compared to a sufentanil-based regimen in patients undergoing…
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Drought-induced responses of organic osmolytes and proline metabolism during pre-flowering stage in leaves of peanut (Arachis hypogaea L.)
Abstract: Peanut (Arachis hypogaea L.), an improtant oil crop, usually encounters drought stress in the process of growth and development, especially at pre-flowering stage. In order to gain insight into the drought tolerance potentials based on osmolyte accumulation and metabolism of proline…
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Nonlinear distortion of nonreciprocal transmission in parity-time-symmetric silicon micromechanical resonators
Abstract Parity-time (PT) symmetric resonators have an exact phase with real frequency eigenvalues and a broken phase with complex-conjugate frequency eigenvalues. In the presence of nonlinear gain, the PT-symmetric resonator exhibits nonreciprocal transmission when it is biased at the broken…
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Perturbation-induced nonreciprocal transmission in nonlinear parity-time-symmetric silicon micromechanical resonators
Abstract Parity-time (PT) symmetric systems featuring balanced gain and loss, when biased in a broken phase, can produce nonreciprocal transmission in the presence of nonlinear gain. However, the weak coupling in the broken phase leads to high insertion loss during transmission. Here, we…
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Non-reciprocal transmission of coupled LC resonators through parity-time symmetry breaking
Non-reciprocal devices that allow a signal to be transmitted only in one direction are important for full-duplex communications. Due to the requirements of miniaturized systems, there has been an increase interest in non-magnetic non-reciprocal devices in recent years. Based on parity-time ( PT )…
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Sevoflurane is associated with reduced EGFR-VEGF-AKT signaling in glioma tissues relative to propofol: a bioinformatics and clinical pilot study
PurposeThis study aims to investigate the effects of sevoflurane on glioma-associated angiogenesis and to explore the potential mechanisms, providing preliminary experimental evidence for its possible association with molecular changes relevant to glioma angiogenesis.MethodsThe GSE179004 dataset…
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HbMYB44, a Rubber Tree MYB Transcription Factor With Versatile Functions in Modulating Multiple Phytohormone Signaling and Abiotic Stress Responses
The vital roles of R2R3-MYB transcription factors (TFs) in regulating stress response and phytohormone signaling have been thoroughly studied in numerous plant species, but the functions of these TFs in rubber tree are poorly understood. Rubber tree is the most important source of natural rubber…
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Experimental realization of tunable Fano resonances in two coupled silicon micromechanical resonators
Fano resonances originate from the interaction of a discrete state with a continuum of propagation modes. They have been observed in various quantum and classical systems. Here, we provide experimental observation of the Fano resonance in two coupled micromechanical oscillator systems. The system…
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Endovascular treatment for symptomatic intracranial artery stenosis: current strategies and future challenges
Over the past two decades, substantial progress has been made in the endovascular treatment of symptomatic intracranial atherosclerotic stenosis (sICAS). In this study, we performed a comprehensive review focusing on patient selection criteria, advanced imaging modalities for lesion…
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Enhanced sensitivity in nonlinear parity-time symmetric silicon micromechanical resonators
Abstract Silicon resonant sensors are essential to a wide range of applications that involve the detection of pressure, acceleration, and magnetic fields. In general, they operate by monitoring a shift in the resonant frequency of silicon micromechanical resonators when subjected to perturbations…
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Artikel Jurnal Teks lengkap
Hypervariable Region Polymorphism of mtDNA of Recurrent Oral Ulceration in Chinese
Background: MtDNA haplogroups could have important implication for understanding of the relationship between the mutations of the mitochondrial genome and diseases. Distribution of a variety of diseases among these haplogroups showed that some of the mitochondrial haplogroups are predisposed to…
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Comparison of distal and conventional transradial access on procedure duration and radiation exposure in carotid artery stenting
Abstract Objective This study aimed to assess the effects of distal transradial access (dTRA) compared to conventional transradial access (cTRA) on procedure duration and radiation exposure among patients undergoing carotid artery stenting. Methods The study included 131 patients who underwent…