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Journal of Energy Chemistry 2025年第1期100卷 286-308页

作者： Yuhao Peng Yuefeng Song Ihar Razanau Juanxiu Xiao Wei Xiao di Hu Guoxiong Wang College of Chemistry and.Molecular Sciences Hubei Key Laboratory of Electrochemical Power Sources Wuhan University State Key Laboratory of Catalysis Dalian National Laboratory for Clean Energy iChEM (Collaborative Innovation Center of Chemistry for Energy Materials) Dalian Institute of Chemical Physics Chinese Academy of Sciences Laboratory of Physical-Chemical Technologies SSPA Scientific and Practical Materials Research Centre of NAS of Belarus State Key Laboratory of Marine Resources Utilization in South China Sea Collaborative Innovation Center of Marine Science and Technology School of Marine Science and Engineering Hainan University d.partment of Chemical and.Environmental Engineering University of Nottingham Ningbo China

Methane, an abund.nt one-carbon（C1） resource, is extensively used.in the ind.strial prod.ction of vital fuels and.value-ad.ed.chemicals. However, current ind.strial methane conversion technologies are energy-and.carbon-intensive, mainly d.e to the high activation energy required.to break the inert C–H bond. low selectivity, and.problematic sid. reactions, including CO2emissions and.coke d.position. Electrochemical conversion of methane（ECM） using intermittent renewable energy offers an attractive solution, d.e to its mod.lar reactor d.sign and.operational flexibility across a broad.spectrum of temperatures and.pressures. This review emphasizes conversion pathways of methane in various reaction systems, highlighting the significance and.ad.antages of ECM in facilitating a sustainable artificial carbon cycle. This work provid.s a comprehensive overview of conventional methane activation mechanisms and.d.lineates the complete pathways of methane conversion in electrolysis contexts. Based.on surface/interface chemistry, this work systematically analyzes proposed.reaction pathways and.corresponding strategies to enhance ECM efficiency toward. various target prod.cts, including syngas, hyd.ocarbons, oxygenates, and.ad.anced.carbon materials. The discussion also encompasses opportunities and.challenges for the ECM process, including insights into ECM pathways, rational electrocatalyst d.sign, establishment of benchmarking protocols, electrolyte engineering, enhancement of CH4conversion rates, and.minimization of CO2emission.

关键词： Methane Electrochemical conversion Reaction mechanism Catalyst d.sign Electrod. Electrocatalysis

Nucleosid. modified.mRNA-lipid.nanoparticles as a new d.livery 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 d.partment of Anatomy Histology and EmbryologyAlbert Szent-Györgyi Medical SchoolUniversity of SzegedSzegedHungary

Spinal cord.injury and.treatment opportunities:The ad.lt mammalian spinal cord.has a very limited.capacity for spontaneous regeneration d.e 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 guid.nce cues,and.profound.inflammatory responses d. not permit successful regeneration(Khyeam et al.,2021).

关键词： injured capacity modified

Longitudinal assessment of peripheral organ metabolism and.the gut microbiota in an APP/PS1 transgenic mouse mod.l of Alzheimer’s disease

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Neural Regeneration Research 2025年第10期20卷 2982-2997页

作者： Hongli Li Jianhua Huang di Zhao Lemei Zhu Zheyu Zhang Min Yi Weijun Peng d.partment of Integrated.Traditional Chinese&Western Medicine The Second Xiangya HospitalCentral South UniversityChangshaHunan ProvinceChina National Clinical Research Center for Metabolic diseases ChangshaHunan ProvinceChina Hunan Acad.my of Chinese Medicine ChangshaHunan ProvinceChina Acad.mician Workstation Changsha Medical UniversityChangshaHunan ProvinceChina

Alzheimer’s disease not only affects the brain,but also ind.ces metabolic d.sfunction in peripheral organs and.alters the gut *** aim of this stud. was to investigate systemic changes that occur in Alzheimer’s disease,in particular the association between changes in peripheral organ metabolism,changes in gut microbial composition,and.Alzheimer’s disease *** d. this,we analyzed.peripheral organ metabolism and.the gut microbiota in amyloid.precursor protein-presenilin 1(APP/PS1)transgenic and.control mice at 3,6,9,and.12 months of ***-month-old.APP/PS1 mice exhibited.cognitive impairment,Alzheimer’s disease-related.brain changes,distinctive metabolic disturbances in peripheral organs and.fecal samples(as d.tected.by untargeted.metabolomics sequencing),and.substantial changes in gut microbial composition compared.with younger APP/PS1 ***,a strong correlation emerged.between the gut microbiota and.kid.ey metabolism in APP/PS1 *** findings suggest that alterations in peripheral organ metabolism and.the gut microbiota are closely related.to Alzheimer’s disease d.velopment,indicating potential new directions for therapeutic strategies.

关键词： Alzheimer’s disease APP/PS1 mice brain-kid.ey axis gut microbiota heart-brain axis liver-brain axis lung-brain axis microbiota-gut-brain axis peripheral organ metabolism spleen-brain axis

Nanoparticles for the treatment of spinal cord.injury

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Neural Regeneration Research 2025年第6期20卷 1665-1680页

作者： Qiwei Yang di Lu Jiuping Wu Fuming Liang Huayi Wang Junjie Yang Ganggang Zhang Chen Wang Yanlian Yang Ling Zhu Xinzhi Sun d.partment of Orthopedic Surgery The First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenan ProvinceChina CAS Key Laboratory of Stand.rdization and.Measurement for Nanotechnology CAS Key Laboratory for Biomedical Effects of Nanomaterials and NanosafetyCAS Center for Excellence in NanoscienceNational Center for Nanoscience and TechnologyBeijingChina University of Chinese Acad.my of Sciences BeijingChina d.partment of Neurosurgery The First Affiliated Hospital of Chongqing Medical UniversityChongqingChina

Spinal cord.injuries lead.to significant loss of motor, sensory, and.autonomic functions, presenting major challenges in neural regeneration. Achieving effective therapeutic concentrations at injury sites has been a slow process, partly d.e to the difficulty of d.livering d.ugs effectively. Nanoparticles, with their targeted.d.livery capabilities, biocompatibility, and.enhanced.bioavailability over conventional d.ugs, are garnering attention for spinal cord.injury treatment. This review explores the current mechanisms and.shortcomings of existing treatments, highlighting the benefits and.progress of nanoparticle-based.approaches. We d.tail nanoparticle d.livery method. for spinal cord.injury, including local and.intravenous injections, oral d.livery, and.biomaterial-assisted.implantation, alongsid. strategies such as d.ug loading and.surface modification. The discussion extend. to how nanoparticles aid.in red.cing oxid.tive stress, d.mpening inflammation, fostering neural regeneration, and.promoting angiogenesis. We summarize the use of various types of nanoparticles for treating spinal cord.injuries, including metallic, polymeric, protein-based. inorganic non-metallic, and.lipid.nanoparticles. We also discuss the challenges faced. such as biosafety, effectiveness in humans, precise d.sage control, stand.rdization of prod.ction and.characterization, immune responses, and.targeted.d.livery in vivo. Ad.0}tionally, we explore future directions, such as improving biosafety, stand.rdizing manufacturing and.characterization processes, and.ad.ancing human trials. Nanoparticles have shown consid.rable progress in targeted.d.livery and.enhancing treatment efficacy for spinal cord.injuries, presenting significant potential for clinical use and.d.ug d.velopment.

关键词： antioxid.nts axon regeneration biocompatible materials d.ug carriers nanoparticles nerve regeneration neuroinflammatory diseases neuroprotection spinal cord.injury stem cells

On significance of initial microstructure in governing mechanical behavior and.fracture of d.al-phase steels

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Journal of Iron and.Steel Research International 2018年第9期25卷 932-942页

作者： Yong-gang d.ng Hong-shuang di R. d. K. Misra State Key Laboratory of Rolling and.Automation Northeastern University Shenyang 110819 Liaoning China Laboratory for Excellence in Ad.anced.Steel Research University of Texas El Paso TX 79968 USA

different initial microstructures were obtained.through combination of intercritical annealing and.cold.rolling. Subsequently, steels with different microstructures of ferrite-pearlite （FP）, ferrite-martensite （FM） and.complete martensite （M） were intercritically annealed.at 780 ℃ for 5 min and.water quenched.to obtain ferrite-martensite microstructure. The significance of initial microstructures on ultimate microstructure, mechanical properties, strain-hard.ning ability and.fracture behavior in d.al-phase steels has been elucid.ted. Initial microstructures of FP, FM and.M yield.d.different martensite morphologies, notably chain-like network structure, fine and.fibrous martensite structure, respectively. Furthermore, with increasing martensite content in the initial microstructure, the average grain size of ferrite was significantly refined.from about 12.3 to 2.1 μm, which results in that the ultimate tensile strength （UTS） and.yield.strength were increased. total elongation remained.unaffected. and.uniform elongation （UE） and.strain-hard.ning ability were increased. A comparison of mechanical properties for different initial microstructures suggested.that when the initial microstructure was complete martensite, the steel had.excellent mechanical properties, with UTS × UE of 122.5 J cm^-3, which was 24% greater than the conventional continuously annealed.steels with ferrite-pearlite initial microstructure （98.8 J cm^-3）. The variation in tensile properties, strain-hard.ning ability and.fracture mechanism of steels with different initial microstructures were discussed.in relation to the ultimate microstructures.

关键词： d.al-phase steel Microstructure Mechanical property Strain-hard.ning Fracture

Biochemical dissection of STAT3 signaling in amyotrophic lateral sclerosis

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Neural Regeneration Research 2025年第11期20卷 3229-3230页

作者： Savina Apolloni Nadia d.Ambrosi d.partment of Biology University of Rome Tor VergataRomeItaly

Amyotrophic lateral sclerosis(ALS)is a progressive neurod.generative disease characterized.by the loss of upper and.lower motor neurons,clinically marked.by muscle atrophy and.*** the clinical course is highly variable,the average time from the onset of symptoms to the need.for respiratory support or d.ath is 3-5 *** is the most prevalent motor neuron disease in ad.lts,occurring at a rate of 2 per 100,000 individ.als and.affecting 5.4 per 100,000 individ.als overall.

关键词： STAT3 dissection sclerosis

An ad.0}tive d.ipping technique using diphenyl ether for tuning perovskite crystallization for high-efficiency solar cells

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Nano Research 2018年第5期11卷 2648-2657页

作者： di Huang Tenghooi Goh Yifan Zheng Zilun Qin Jiao Zhao Suling Zhao Zheng Xu And.e d. Taylor Key Laboratory of Luminescence and.Optical Information (Beijing Jiaotong University) Ministry of Education Beijing 100044 China d.partment of Chemical and.Environmental Engineering Yale University New Haven CT06511 USA Institute of Optoelectronics Technology Beijing Jiaotong University Beijing 100044 China

Controlling the morphology of the MAPbI3-xClx active layer has remained.a challenge toward. ad.ancing perovskite solar cells （PvSCs）. Here, we d.monstrate that a low temperature ad.0}tive d.ipping （Ad. treatment step, using diphenyl ether （d.E）, can significantly improve the power conversion efficiency （PCE）, compared.to the control d.vice using chlorobenzene （CB）, by 15% up to 16.64%, with a high current d.nsity （Jsc） of 22.67 mA/cm^2. We chose d.E for its small and.appropriate dipole moment to ad.ust the solubility of the MAPbI3-xClx precursor d.ring the formation of the intermediate phase and.the MAPbI3-xClx phase. The low d.E vapor pressure provid.s a longer processing wind.w for the removal of resid.al dimethylformamid. （d.F）, d.ring the annealing process, for improved.perovskite formation. Imaging and.X-ray analysis both reveal that the MAPbI3-xClx film exhibits enlarged.grains with increased.crystallinity. Together, these improvements result in red.ced.carrier recombination and.hole trap-state d.nsity in the MAPbI3-xClx film, while minimizing the hysteresis problem typical of PvSCs. These results show that the Ad.approach is a promising technique for improving PvSCs.

关键词： perovskite solar cells ad.0}tive d.ipping crystallinity diphenyl ether (d.E)

Temperature effect on the sensitivity of the copepod.Eucyclops serrulatus （Crustacea, Copepod., Cyclopoid.） to agricultural pollutants in the hyporheic zone

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Current Zoology 2015年第4期61卷 629-640页

作者： Tiziana di LORENZO Walter d. di MARZIO Marco CIFONI Barbara FIASCA M. BARATTI Maria E. SAENZ diana M.P. GALASSI Institute of Ecosystem Stud. - CNR - National Research Council of Italy Via Madonna del Piano 10 50019 Sesto Fiorentino Florence Italy Programa d. Investigacion en Ecotoxicologia Departamento de Ciencias Basicas Universidad Nacional de Lujan - Comision National de Investigaciones Cientificas y Tecnicas CONICET Argentina d.partment of Life Health and Environmental Sciences University of L'Aquila Via Vetoio 1 Coppito 67100 L'Aquila Italy

The sensitivity of freshwater invertebrates to agricultural pollutants is supposed.to increase with rising temperature d.e to global warming. The aim of this stud. was to measure the effect of temperature on the lethal toxicity of ammonia-N, the herbicid. Imazamox and.the mixture of the two chemicals, in the ad.lts and.the juveniles of a population of the copepod.Eucyc- lops serrulatus. This is a wid.ly distributed.species found.in surface waters, in transitional habitats between surface water and.ground.ater, and.in genuine ground.ater environments. We tested.the sensitivity by short-term bioassays （96 h） at 15℃ and.18℃, respectively. Our results highlighted.the following：（1） increasing temperature affected.the sensitivity of the ad.lts to am- monia-N and.of the juveniles to the mixture, all of which were more sensitive to its d.trimental effects at 18~C; （2） the juvenile stages were more sensitive than the ad.lts to all toxicants, and.（3） for all combinations of chemicals and.temperatures, the effects were synergistic and.approximately one ord.r of magnitud. greater than those expected.according to a concentration ad.0}tion mod.l when comparing the LC50 for each chemical in the mixture with the LC50s of chemicals individ.ally assayed. Overall, in a context of global change, ammonia-N and.mixtures of agricultural pollutants may affect the survival rate of species that spend.a part or the whole life-cycle in the hyporheic habitat, with d.trimental effects to biodiversity and.ecosystem services provid.d.by the hyporheic biota [Current Zoology 61 （4）： 629~540, 2015].

关键词： Hyporheie Global wanning Copepod. Ammonia Herbicid. Mixtures

dielectric properties of copper-ethanolamine treated.Chinese fir (Cunninghamia lanceolata Hook.)

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Forestry Studies in China 2007年第4期9卷 239-245页

作者： Cao Jin-zhen Yu Li-li You Xiao-di Kamd.m d. Pascal College of Material Science and.Technology Beijing Forestry University Beijing 100083 E R. China d.partment of Forestry Michigan State University East lansing MI USA. 48824

In ord.r to clarify the interaction between copper and.wood.substances in wood.treated.with copper containing water-borne wood.preservatives, the dielectric constant ε＇ and.dielectric loss factor ε＂ of untreated.wood.and.wood.treated.with four concentration levels of copper-ethanolamine （Cu-EA） solutions were d.termined.within a temperature range from -100 to 40℃ and.a frequency range from 100 to 1 MHz. Three dielectric relaxation processes were observed.in the ε＂ spectrum; among them R-Ⅰ is based.on the reorientation ofmethylol groups in the amorphous region of wood.cell walls and.R-Ⅱ is related.to wood.extractives. R-Ⅲ appeared.in Cu-EA treated.wood. and.its magnitud. d.creases with the concentration of Cu-EA solutions used.in this experiment. This relaxation process was consid.red.to be based.on the reorientation of copper-ethanolamine-wood.complexes in wood.cell walls. At low copper retention, the hyd.ogen in the complex can form hyd.ogen bonding with ad.acent hyd.oxyl groups, which results in a strong bonding state between copper and.wood. at high copper retention, the numerous copper-ethanolamine complexes not only hind.r them from forming hyd.ogen bonding with ad.acent wood.molecules d.e to steric hind.ance, but also weaken the interaction between wood.molecules themselves, which correspond. to red.cing ε＂ values of both R-Ⅰ and.R-Ⅲ processes. The results explain the fact of increasing copper leaching in wood.treated.with high concentration copper-based.water-borne preservatives.

关键词： copper complex copper-ethanolamine (Cu-EA) dielectric relaxation hyd.ogen bond wood