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Implication of s.n.itive Reactions to Ignition of Methyl Pentanoate:H-Abstraction Reactions by H and CH_(3) Radicals

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Chemical Research in Chinese Universities 2021年第3期37卷 711-717页

作者： sHAnG Yanlei nInG Hongbo sHI Jinchun luo s.n. Key Laboratory of Advanced Technologies of Materials Ministry of EducationSouthwest Jiaotong UniversityChengdu610031P.R.China The Peac Institute of Multiscale sciences Chengdu610027P.R.China

Methyl pentanoate(MP)was identified as a potential *** facilitate the application of MP with high efficiency in engines,a comprehensive understanding of combustion chemical kinetics of MP is *** this work,the H-abstraction reactions from MP by H and CH_(3) radicals,critical in controlling the initial fuel consumption,are theoretically investigated at the DLPnO-CCsD(T)/CBs(T-Q)//M06-2X/cc-pVTZ level of *** multistructural torsional(Ms-T)anharmonicity is characterized us.n. the dual-level Ms-T method;the HF/3-21G and M06-2X/cc-pVTZ methods are chos.n.as the low-and high-level methods,*** conventional transition state theory(TsT)is employed to calculate the high-pressure limit rate constants at 298-2000 K with the Eckart tunneling *** calculations indicate that the hydrogen atoms of the methylene functional group are easier to be abstracted by H and CH_(3) *** multistructural torsional anharmonicities of H-abstraction reactions MP+H/CH_(3) are significant within the temperature range *** tunneling effects are more pronounced at low temperatures,and contribute considerably to the rate constants below 500 *** model from the work of Diévart et *** updated with our calculations,and the simulations of the updated model are in excellent agreement with the reported ignition delay time of MP/O2/Ar and MP/Air *** s.n.itivity analysis indicates that the H-abstraction reactions,MP+H-CH_(3)CH_(2)CHCH_(2)C(-O)OCH_(3)/CH_(3)CHCH_(2)CH_(2)C(-O)OCH_(3)+H2,are critical in controlling the initial fuel consumption and ignition delay time of MP.

关键词： Methyl pentanoate H-Abstraction Dual-level Ms-T Ignition delay time Kinetic modeling

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Exploring practical methods for detecting k-nonseparability in multipartite quantum states

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science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 255-256页

作者： shunlong luo Academy of Mathematics and systems science Chinese Academy of Sciences

Quantum entanglement, referred to as “spooky action at a distance” by Einstein, is.n.t only an intriguing and fascinating feature of quantum theory challenging our classical intuitions about locality and correlations, but also has practical and profound implications for quantum technologies. Initially described by Einstein, Podolsky and Ros.n. as well as by schro¨dinger, entanglement now has become a basic and crucial ingredient for both foundational and experimental investigations of the quantum world.

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Tilting homeostatic and dyshomeostatic microglial balance in health and disease:transforming growth factor-beta1 as a critical protagonist

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neural Regeneration Research 2025年第10期20卷 2895-2897页

作者： nicolas Hugues Yu luo Department of Molecular and Cellular Biosciences University of CincinnatiCincinnatiOHUSA neuroscience Graduate Program University of CincinnatiCincinnatiOHUSA Division of Immunobiology Cincinnati Children’s Hospital Medical CenterUniversity of Cincinnati College of MedicineCincinnatiOHUSA

Adult microglia,by continuously s.n.ing changes in their environment and communicating with nearly all brain cell types,are considered to be the immune s.n.inels of the *** the healthy central nervous system(Cns),microglia display a unique molecular homeostatic signature(i.e.,Tmem119,P2ry12,sall1,siglech,Gpr34,and Hexb)(Figure 1A).

关键词： Figure signature critical

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nucleoside modified mRnA-lipid nanoparticles as a new delivery platform for the repair of the injured spinal cord

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neural Regeneration Research 2025年第8期20卷 2311-2312页

作者： Krisztián Pajer Tamás Bellák Antal nógrádi Department of Anatomy Histology and EmbryologyAlbert Szent-Györgyi Medical SchoolUniversity of SzegedSzegedHungary

spinal cord injury and treatment opportunities:The adult mammalian spinal cord has a very limited capacity for spontaneous regeneration due to various intrinsic molecular and cellular *** the spinal cord neurons have the capacity to regenerate their axons,the expression of growth inhibitory factors,lack or suppression of proper guidance cues,and profound inflammatory responses do not permit successful regeneration(Khyeam et al.,2021).

关键词： injured capacity modified

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P2Y1 receptor in Alzheimer’s disease

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neural Regeneration Research 2025年第2期20卷 440-453页

作者： shan luo Yifei Wang Tatsuhiro Hisats.n. Department of Integrated Biosciences The University of TokyoKashiwaJapan

Alzheimer’s disease is the most frequent form of dementia characterized by the deposition of amyloid-beta plaques and neurofibrillary tangles consisting of hyperphosphorylated *** amyloid-beta plaques has been a primary direction for developing Alzheimer’s disease treatments in the last ***,existing drugs targeting amyloid-beta plaques have not fully yielded the expected results in the clinic,necessitating the exploration of alternative therapeutic *** evidence unravels that astrocyte morphology and function alter in the brain of Alzheimer’s disease patients,with dysregulated astrocytic purinergic receptors,particularly the P2Y1 receptor,all of which constitute the pathophysiology of Alzheimer’s *** receptors are not only crucial for maintaining normal astrocyte function but are also highly implicated in neuroinflammation in Alzheimer’s *** review delves into recent insights into the association between P2Y1 receptor and Alzheimer’s disease to underscore the potential neuroprotective role of P2Y1 receptor in Alzheimer’s disease by mitigating neuroinflammation,thus offering promis.n. avenues for developing drugs for Alzheimer’s disease and potentially contributing to the development of more effective treatments.

关键词： astrocytes neuroinflammation P2Y1 receptor purinergic receptor

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Brain endothelial cyclic GMP-AMP s.n.hase(cGAs)-stimulator of interferon genes(sTInG)signaling pathway in aging and neurodegeneration

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neural Regeneration Research 2025年第7期20卷 2005-2007页

作者： Bryan s.n.Lulin Li Jian luo Palo Alto Veterans Institute for Research VA Palo Alto Health Care SystemPalo AltoCAUSA Polytrauma system of Care VA Palo Alto Health Care SystemPalo AltoCAUSA

The cyclic GMP-AMP s.n.hase(cGAs)-stimulator of interferon genes(sTInG)signaling pathway has emerged as a key mediator of *** current studies primarily attribute its effects to neurons and glial cells,emerging research suggests that cGAs-sTInG signaling may play a critical role in cerebral vasculature,particularly in brain endothelial ***,studying the role 7of inflammation caused by the cGAs-sTInG pathway in brain endothelial cells could provide a more comprehensive understanding of neuroinflammatory disease and new avenues for therapeutic ***,we review the multifaceted role of global cGAs-sTInG signaling in various.n.urological and neuroinflammatory diseases and the potential contribution of cGAs-sTInG in brain endothelial cells.

关键词： stimulator interferon inflammation

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Vagus.n.rve stimulation in intracerebral hemorrhage:the need for further research

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neural Regeneration Research 2025年第11期20卷 3213-3214页

作者： sheharyar s.Baig Ali n.Ali Arshad Majid sheffield Institute for Translational neuroscience Division of NeuroscienceThe University of SheffieldSheffieldUK

Vagus.n.rve stimulation(Vns)and stroke:stroke is the second leading cause of death and the third leading cause of disability worldwide(Baig et al.,2023).There have been significant paradigm shifts in the management of acute ischemic stroke through mechanical *** chronic ischemic stroke,invasive Vns paired with rehabilitation is associated with a significant increase in upper limb motor recovery and is FDA-approved(Baig et al.,2023).There are no treatments of similar efficacy in acute intracerebral hemorrhage(ICH)where several promis.n. trials,e.g.,TICH-2,sTOP-AUsT,and TRAIGE did not show improvements in functional outcomes(Puy et al.,2023).

关键词： stimulation acute

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Green ionic metal-organic frameworks as.n.nocatalysts for CO_(2)fixation

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nano Research 2025年第1期18卷 260-269页

作者： nuria Martín Miguel Maireles-Porcar Julián s.n.hez Velandia Belén Altava Francisco G.Cirujano Eduardo García-Verdugo Departamento de Química Inorgánica y Orgánica Universidad Jaume IAv.Sos Baynats/nCastellóde la PlanaCastellón 12071Spain

Co,ni,and Zn iso-reticular coordination polymers of 2,5-dihydroxyterphthalic acid(H_(2)dot)can be rapidly obtained under room temperature and aqueous conditions us.n. either sodium or ammonium hydroxide as the bases to deprotonate the *** use of metal bromides and tetrabutylammonium hydroxide(TBAOH)as the base allows the green s.n.hesis of ionic metal-organic frameworks(MOFs),characterized by X-ray diffraction(XRD),Fourier transform infrared(FTIR),scanning electron microscopy(sEM),thermo gravimetric analysis(TGA),H-nuclear magnetic res.n.nce(nMR),elemental analysis,and X-ray photoelectron spectroscopy(XPs),and employed in the pressure,solvent,and additive-free CO_(2)fixation to epoxides by its cycloaddition to epichlorohydrin,exhibiting a cooperative behavior between the MOF and the ionic liquid formed within the framework,achieving TOns of the confined tetrabutylammonium bromide(TBABr)up to 700.

关键词： metal-organic frameworks(MOFs) ionic liquids heterogeneous catalysis CO_(2)conversion

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Targeting capabilities of engineered extracellular vesicles for the treatment of neurological diseases

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neural Regeneration Research 2025年第11期20卷 3076-3094页

作者： Xinyu Yang Xiangyu Gao Xiaofan Jiang Kangyi Yue Peng luo Department of neurosurgery Xijing HospitalFourth Military Medical UniversityXi’anShaanxi ProvinceChina

Recent advances in research on extracellular vesicles have significantly enhanced their potential as therapeutic agents for neurological *** to their therapeutic properties and ability to cross the blood–brain barrier,extracellular vesicles are recognized as promis.n. drug delivery vehicles for various.n.urological conditions,including ischemic stroke,traumatic brain injury,neurodegenerative diseases,glioma,and ***,the clinical application of natural extracellular vesicles is hindered by their limited targeting ability and short clearance from the *** address these limitations,multiple engineering strategies have been developed to enhance the targeting capabilities of extracellular vesicles,thereby enabling the delivery of therapeutic contents to specific tissues or ***,this review aims to highlight the latest advancements in natural and targeting-engineered extracellular vesicles,exploring their applications in treating traumatic brain injury,ischemic stroke,Parkins.n.s disease,Alzheimer's disease,amyotrophic lateral sclerosis,glioma,and ***,we summarized recent clinical trials involving extracellular vesicles and discussed the challenges and future prospects of us.n. targeting-engineered extracellular vesicles for drug delivery in treating neurological *** review offers.n.w insights for developing highly targeted therapies in this field.

关键词： Alzheimer's disease amyotrophic lateral sclerosis engineered extracellular vesicles glioma ischemic stroke neurological diseases Parkins.n.s disease psychosis targeted drug delivery traumatic brain injury

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s.n.rgistically enhanced ORR and HER performance on Co-n-C coupled in-situ generated PtCo intermetallic

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Journal of Energy Chemistry 2025年第1期100卷 721-729页

作者： Guanyu luo Min s.n. Lulu An Xiao Huang Qian Zhang Chenhao Zhang Tao shen shuang Wang Deli Wang Key Laboratory of Material Chemistry for Energy Conversion and storage (Huazhong University of science and Technology) Ministry of Education School of Chemistry and Chemical Engineering Huazhong University of Science and Technology

Integrating multi-scale sites in a composite catalyst is vital to realize efficient ***,a s.n.rgistic composite catalyst consisting of Co atomic sites and in-situ generated PtCo intermetallic compounds （IMCs）(o-PtCo@ConC) is proposed through Co pre-anchoring and subsequent impregnation-reduction *** loading of Co atoms provides a chance for in-situ generating PtCo ordered intermetallic *** remaining Co s.n.le atoms and PtCo IMCs construct s.n.rgistic electrocatalytic *** from the ordered structure,s.n.rgistic effect of Pt Co IMCs and Co s.n.le atoms,o-PtCo@ConC exhibits excellent electrocatalytic performance for oxygen reduction reaction （ORR） and hydrogen evolution reaction （HER） with mass activity of 1.21 A mgPt-1（at 0.9 V） and5.70 A mgPt-1（at an overpotential of 100 mV）,***,o-PtCo@ConC delivers.n.gligible loss of half-wave potential and overpotential during long-term stability test in acid solutions,with 13 mV decay after 50,000 potential cycles for ORR and a 2.7 mV decay after 20,000 potential cycles for *** integration strategy of s.n.le-atomic sites coupled IMCs paves the way for enhancing the activity and durability of Pt-based electrocatalysts.

关键词： Electrolytic reduction

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