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Integration of Melanin-Resveratrol Nanosystem for the Diagnostic-therapeutic of Renal Fibrosis

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Chemical Research in Chinese Universities 2025年第1期41卷 86-94页

作者： LI Tingting jiAMengni ji huifang ZhANG Ruiping The Third hospital of Shanxi Medical University Shanxi Bethune HospitalShanxi Academy of Medical SciencesTongji Shanxi HospitalTaiyuan030032P.R.China Medicinal Basic Research Innovation Center of Chronic Kidney Disease Ministry of EducationShanxi Medical UniversityTaiyuan030001P.R.China School of Pharmacy Shanxi Medical UniversityTaiyuan030001P.R.China The Radiology Department of Shanxi Provincial People’s hospital Affiliated to Shanxi Medical University Taiyuan030012P.R.China

In this work,melanin nanoparticle-resveratrol(MNP-RES)nanosystem was excogitated and constructed for the treatment and imaging of folate-induced renal fibrosis(RF)mice model to fulfill the combination of diagnosis and *** characterization indicated that MNP-RES was a monodisperse spherical framework with a uniform diameter of(18.6±2.7)nm and the drug loading content of RES was 44.8%.The inhibition ratios of reactive oxygen species,such as·Oh,·O_(2)−,ABTS’and DPPh were all greater than 80%.After systemic therapy with MNP-RES,the levels of serum creatinine(SCr)and blood urea nitrogen(BUN)were decreased,and the extent of renal fibrosis was considerably relieved,which was verified by h&E,Masson and terminal-deoxynucleoitidyl transferase mediated nick end labeling(TUNEL)*** MNP-RES nanosystem can diagnose and monitor the therapeutic efficacy of RF in real time and noninvasively via photoacoustic/magnetic resonance imaging(PA/MRI)dual-modality imaging,and the MNP-RES diagnostic-therapeutic nanosystem had satisfactory biocompatibility in vivo,which facilitated its future bio-transformation for RF treatment in clinical application.

关键词： Melanin Resveratrol Diagnostic-therapeutic nanosystem Dual-modal imaging Renal fibrosis

Mossbauer,optical and structural properties of Fe^(3+) ion in borate glass

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Journal of Rare Earths 2025年第1期43卷 162-170,I0006页

作者： Essam A.Elkelany hesham y.Amin A.Samir M.M.EL-hady h.h.El-Bahnasawy Moukhtar A.hassan Basic Science Department Faculty of EngineeringSinai UniversityAl-Arish45511Egypt School of Information and Electrical Engineering Hangzhou City UniversityHangzhou30015China State Key Laboratory of Modern Optical Instrumentation College of Optical Science and EngineeringZhejiang UniversityHangzhou310027China Basic Science Department Faculty of Engineering at ShoubraBenha University11629Egypt Physics Department Faculty of ScienceAl-Azhar University11884CairoEgypt

Lanthanum-bearing iron lithium borate glass is a quaternary system for oxide glasses and was prepared via the melt-quenching *** present article correlates the structure,optical,ligand field and M?ssbauer data on iron lithium borate glass co ntaining La^(3+).The density was measured,while the molar volume was *** physical parameters are *** increasing the La_(2)O_(3) content within the glass network,infrared spectra analysis reveals structural modifications such as the increase in BO_(4) units and the decline in both BO_(3) units and NBO bonds ***,optical absorption spectra were *** absorption spectra disclose a plethora of electronic transitions that are related to Fe^(3+)in tetrahedral and octahedral sites,however,Fe^(2+)phase is not observed in optical spectra,but it has a clear signature in M?ssbauer ***,the glass absorption edges undergo a clear blue shift,reflecting an increased band gap energy(1.96-2.28 eV).The decline in NBO bonds justifies this ***,the values of crystal field splitting are increased,while the values of Racah parameters are *** trend is justified by the decline in NBO bonds and increases electron localization around Fe cations.M?ssbauer spectra confirm the existence of Fe^(3+)in tetrahedral and octahedral sites,while Fe^(2+)exists in only a tetrahedral *** increasing La_(2)O_(3) content,the isomer shift of Fe^(3+)in tetrahedral sites changes to be 0.312-0.329 mm/s,while the isomer shift of octahedral Fe^(3+)is 0.424-0.456 mm/*** findings coincide with optical *** the isomer shift of tetrahedral Fe^(2+)is 0.902-0.911 mm/*** results of structural,optical and ligand field associated with M?ssbauer spectra open more vistas toward the utility of these samples in the optics realm.

关键词： Fe3+ions Rare-earth oxide Mossbauer spectra Ligand field parameters Optical properties

The advanced development of innovative photocatalytic coupling strategies for hydrogen production

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Chinese Chemical Letters 2025年第1期36卷 80-91页

作者： yuehai Zhi Chen Gu huachao ji Kang Chen Wenqi Gao jianmei Chen Dafeng yan College of Electronic and Optical Engineering&College of Flexible Electronics(Future Technology) Nanjing 210023China hubei Key Laboratory for Precision Synthesis of Small Molecule Pharmaceuticals&Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules&College of Chemistry and Chemical Engineering Hubei UniversityWuhan 430062China

Photocatalytic technology harnesses solar energy to facilitate chemical transformations,presenting significant potential in energy generation and environmental ***,the conventional O_(2)evolution process is hindered by high reaction barriers and inefficiencies,which limit its widespread ***,exploring novel photocatalytic coupling strategies to replace water oxidation has become a key route to enhance the efficiency of h_(2)*** this review,organic pollutants removal and the valorization of organics as substitutes for water oxidation coupling strategies for photocatalytic h_(2)production are comprehensively *** strategies not only circumvent the high reaction barriers associated with O_(2)evolution to enhance the h_(2)production but also aid in the removing of organic pollutants or synthesis of value-added *** also present future research directions and underscore the significance of advanced catalyst design,in-depth analysis of reaction mechanisms,and systematic optimization strategies in realizing an efficient and sustainable photocatalytic *** guidance is anticipated to provide theoretical and practical new insights for the future development of photocatalytic coupling reactions,fostering further explorations in the realm of renewable energy and environmental governance.

关键词： Photocatalysis Pollutants removal Valorization of organics Catalyst design

Interfacial electron rearrangement of 3D Fe_(3)O_(4)/h-yFeO_(3)composites for efficient electromagnetic wave absorption

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International Journal of Minerals,Metallurgy and Materials 2025年第3期32卷 609-618页

作者： yi Sui yingde Zhang Guang Liu Lei ji Junyu yue Chen Wu Mi yan School of Materials Science and Engineering Zhejiang UniversityHangzhou 310027China State Key Laboratory of Baiyunobo Rare Earth Resource Researches and Comprehensive Utilization Baotou Research Institute of Rare EarthsBaotou 014030China Key Laboratory of Rare Earths Chinese Academy of SciencesGanzhou 341119China Shanxi-Zheda Institute of Advanced Materials and Chemical Engineering Taiyuan 030032China

Interface modulation is an important pathway for highly efficient electromagnetic wave ***,tailored interfaces between Fe_(3)O_(4)particles and the hexagonal-yFeO_(3)(h-yFeO_(3))framework were constructed via facile *** resulting interfa-cial electron rearrangement at the heterojunction led to enhanced dielectric and magnetic loss *** results and density function theory(DFT)simulations demonstrate a transition in electrical properties from a half-metallic monophase to metallic Fe_(3)O_(4)/h-yFeO_(3)composites,emphasizing the advantages of the formed *** transformation of electron behavior is also accompan-ied by a redistribution of electrons at the Fe_(3)O_(4)/h-yFeO_(3)heterojunction,leading to the accumulation of localized electrons around the y-O-Fe band bridge,consequently enhancing the polarization.A minimum reflection loss of-34.0 dB can be achieved at 12.0 Ghz and 2.0 mm thickness with an effective bandwidth of 3.3 Ghz due to the abundant interfaces,enhanced polarization,and rational ***,the synergistic effects endow the Fe_(3)O_(4)/h-yFeO_(3)composites with high performance and tunable functional properties for efficient electromagnetic absorption.

关键词： self-assembling heterojunction electron rearrangement interface modulation electromagnetic wave absorption

Effect of cholesterol metabolism on hepatolithiasis

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World Journal of Gastroenterology 2025年第1期31卷 157-162页

作者： Lin Zheng Zi-yu ye Jun-ji Ma Department of Gastroenterology The Second Hospital of Hebei Medical UniversityHebei Key Laboratory of GastroenterologyHebei Institute of GastroenterologyHebei Clinical Research Center for Digestive DiseasesNo.215 Heping West RoadShijiazhuang 050000Hebei ProvinceChina

Surgical intervention is currently the primary treatment for hepatolithiasis;how-ever,some patients still experience residual stones and high recurrence rates after *** metabolism seems to play an important role in hepatoli-thiasis pathogenesis.A high cholesterol diet is one of the significant reasons for the increasing incidence of ***,regular diet and appropriate medical intervention are crucial measures to prevent hepatolithiasis and reduce recurrence rate after *** dietary cholesterol and drugs that increase cholesterol stone solubility are key therapeutic approaches in treating *** article discusses the cholesterol metabolic pathways related to the pathogenesis of hepatolithiasis,as well as food intake and targeted therapeutic drugs.

关键词： hepatolithiasis Cholesterol metabolism high-fat diet 3-hydroxy-3-methylglutaryl-coenzyme A reductase Interlobular bile duct

[Analysis of coexisting and associated factors of intracerebral hemorrhage lesions in patients with recent subcortical small infarct]

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Zhonghua yi xue za zhi 2025年第7期105卷 529-536页

作者： Z R Wu C Zong K Zhang h B Liu y y Zhao y h Wang y Gao y M Xu Department of Neurology the First Affiliated Hospital of Zhengzhou University NHC Key Laboratory of Prevention and Treatment of Cerebrovascular Disease Zhengzhou 450052China. Department of General ICU the First Affiliated Hospital of Zhengzhou University Zhengzhou 450052China.

To explore the clinical characteristics and related risk factors of intracerebral hemorrhage (ICh) lesions identified on susceptibility-weighted imaging (SWI) sequences in patients with recent subcortical small infarct (RSSI). The patients with lenticulostriate artery territory RSSI admitted to the Department of Neurology, the First Affiliated hospital of Zhengzhou University from January 2019 to December 2022 was retrospectively collected. Demographic information, past medical history, laboratory, and imaging data were collected. Observe the ICh lesions in patients on the brain SWI sequence and divide RSSI patients into the coexisting-ICh group (=37) and the non-ICh group (=324) according to whether they have ICh. At the same time, the hemorrhage-related imaging features coexisting such as cerebral microbleeds (CMBs), cerebral surface siderosis (cSS), and probable cerebral amyloid angiopathy (CAA). Multifactorial logistic regression model was used to analyze the associated factors of ICh lesions in RSSI patients. A total of 361 patients with RSSI in the lenticulostriate artery territory area were included. The mean age was (60±12) years, with 243 male patients (67.3%). Among them, 37 patients (10.2%) had coexisting ICh lesions, mainly presenting as strict deep type [29 cases (78.4%)], with others including strict lobar type [2 cases (5.4%)], infratentorial type [2 cases (5.4%)], and mixed type[ 4 cases (10.8%)]. 30 cases (8.3%) had concomitant strict lobar CMBs, 5 cases (1.4%) had cSS, and 23 cases (6.4%) met the Boston 2.0 criteria for probable CAA. Multivariate logistic regression model analysis revealed that the high-grade enlargement of perivascular spaces in the basal ganglia (hEPVS) (=3.356,95%:1.208-9.320,=0.020) were associated with the presence of ICh lesions. When the total cerebral small vessel disease (CSVD) burden score was used to represent other CSVD imaging markers for analysis, the CSVD total burden score (=2.319,95%:1.596-3.372,<0.001) was also

关键词：脑出血近期皮质下小梗死脑微出血皮质表面铁沉积血管周围间隙横断面研究

Two-plasmon-decay instability stimulated by dual laser beams in inertial confinement fusion

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Matter and Radiation at Extremes 2025年第1期10卷 48-56页

作者： C.-W.Lian y.ji R.yan J.Li L.-F.Wang y.-K.Ding J.Zheng Department of Modern Mechanics University of Science and Technology of ChinaHefeiAnhui 230026China Collaborative Innovation Center of IFSA Shanghai Jiao Tong UniversityShanghai 200240China Department of Plasma Physics and Fusion Engineering University of Science and Technology of ChinaHefei 230026China Institute of Applied Physics and Computational Mathematics Beijing 100088China

Two-plasmon-decay instability(TPD)poses a critical target preheating risk in direct-drive inertial confinement *** this paper,TPD collectively driven by dual laser beams consisting of a normal-incidence laser beam(Beam-N)and a large-angle-incidence laser beam(Beam-L)is investigated via particle-in-cell *** is found that significant TPD growth can develop in this regime at previously unexpected low laser intensities if the intensity of Beam-L exceeds the large-angle-incidence *** beams contribute to the growth of TPD in a“seed-amplification”manner in which the absolute instability driven by Beam-L provides the seeds that are convectively amplified by Beam-N,making TPD energetically important and causing significant pump depletion and hot-electron generation.

关键词： laser pump decay

Innovative dual-mode device integrating capacitive desalination and solar vapor generation for high-efficiency seawater desalination

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Journal of Energy Chemistry 2025年第1期100卷 171-179页

作者： jiacheng Wang Zhaoyu Chen Ruduan yuan jiaxin Luo Ben Zhang Keju ji Meng Li Juanxiu Xiao Kuan Sun National Innovation Center for Industry-Education Integration of Energy Storage Technology MOE Key Laboratory of Low-grade Energy Utilization Technologies and SystemsCollege of Energy&Power EngineeringChongqing UniversityChongqing 400044China Xuefeng Mountain Energy Equipment Safety National Observation and Research Station CQU-NUS Renewable Energy Materials&Devices Joint LaboratoryChongqing UniversityChongqing 400044China Southwest Technology and Engineering Research Institute Chongqing 400039China jiangsu Provincial Key Laboratory of Bionic Functional Materials College of Mechanical and Electrical EngineeringNanjing University of Aeronautics and AstronauticsNanjing 210016JiangsuChina State Key Laboratory of Marine Resources Utilization in South China Sea Collaborative Innovation Center of Marine Science and TechnologySchool of Marine Science and EngineeringHainan UniversityHaikou 570228HainanChina

Solar-driven interface evaporation with high solar-to-steam conversion efficiency has shown great potential in seawater ***,due to the influence of latent heat and condensation efficiency,the water yield from solar-driven interface evaporation remains insufficient,posing a significant challenge that requires *** this work,we designed a dual-mode high-flux seawater desalination device that combines solar-driven interface evaporation and capacitive *** utilizing coupled desalination materials exhibiting both photothermal conversion and capacitance activity,the device demonstrated photothermal evaporation rates of 1.41 and 0.97 kg m^(-2)h^(-1)for condensate water yield under one-sun ***,the device exhibited a salt adsorption capacity of up to48 mg g^(-1)and a salt adsorption rate of 2.1 mg g^(-1)*** addition,the salt adsorption capacity increased by approximately 32%under one-sun ***,photo-enhanced capacitive desalination performance was explored through numerical simulations and theoretical *** calculations and characterizations confirmed that the defect energy levels formed by the introduction of sulfur vacancies can effectively widen the light absorption range,improve photothermal conversion performance,and stimulate more photoelectrons to participate in capacitive ***,the electron distribution state of molybdenum disulfide with sulfur vacancies and surface defect sites contributes to ion/electron transport at the solid-liquid *** work provides a novel pathway for integrating solar vapor generation with other low-energy desalination technologies.

关键词： Capacitive deionization Solar vapor generation Molybdenum disulfide Defect engineering

Construction of an artificial zinc alloy layer toward stable zinc-metal anode

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Green Energy & Environment 2025年第2期10卷 382-389页

作者： Long jiang yizhao Chai Dongdong ji Liwei Li Le Li Bingan Lu Dongmin Li jiang Zhou State Key Laboratory of Oil and Gas Equipment CNPC Tubular Goods Research InstituteXi'anShaanxi710077China School of Materials Science and Engineering Key Laboratory of Electronic Packaging and Advanced Functional Materials of Hunan ProvinceCentral South UniversityChangsha410083China School of Physics and Electronics Hunan UniversityChangsha410082China

Aqueous zinc-ion batteries(AZIBs)present a promising option for next-generation batteries given their high safety,eco-friendliness,and resource ***,the practical application of zinc anodes is hindered by inevitable parasitic reactions and dendrite ***,zinc alloy layers(i.e.,ZnCo and ZnFe alloys)were rationally constructed on the zinc surface by chemical displacement *** alloying process exposes more(002)planes of the ZnCo anode to guide the preferential and dendrite-free zinc ***,the ZnCo alloy layer not only effectively inhibits water-induced side reactions but also accelerates electrode kinetics,enabling highly reversible zinc plating/*** a result,the ZnCo anode achieves a Coulombic efficiency of 99.2%over 1300 cycles,and the ZnCo symmetric cell exhibits a long cycle life of over 2000 h at 4.4 mA cm^(-2).Importantly,the ZnCo//Nh_(4)V_(4)O_(10)full cell retains a high discharge capacity of 218.4 mAh g^(-1)after 800 ***,the ZnFe-based symmetric cell also displays excellent cycling stability over 2500 h at 1.77 mA cm^(-2).This strategy provides a facile anode modification approach toward high-performance AZIBs.

关键词： Zinc metal anode Zinc alloys Chemical displacement Aqueous zinc-ion batteries