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Current perspectives on the correlation of nocturnal enuresis with obstructive sleep apnea in children

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World Journal of Pediatrics 2019年第2期15卷 109-116页

作者： Miao-Shang su Li xu wen-Feng Pan Chang-Chong Li Department of Pediatric Respiratory Medicine and Sleep Medicine The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouZhejiangPeople's Republic of China

Background Obstructive sleep apnea (OSA) and nocturnal enuresis (NE) are common clinical problems in *** and NE are thought to be interrelated,but the exact pathophysiological mechanisms are not yet *** review aims to explain the possible pathogenesis of NE in children with *** sources We have retrieved all relevant original articles from Database that have been published so far,including the prevalence studies of NE and OSA in children,sleep characteristic studies that use polysomnography (PSG) to focus on children with NE,and studies on the relationship between OSA and *** Clinical studies have revealed that the risk of NE in children with OSA was increased compared with that of their healthy *** increased risk may be associated with sleep disorders,bladder instability,detrusor overactivity,nocturnal polyuria,endocrine and metabolic disorders,and *** Cardiopulmonary and renal reflex-induced neuroendocrine disorder may play an important role in the mechanism of NE in children with OSA,but this remains to be confirmed by animal *** causes such as oxidative stress and inflammatory responses need to be further researched.

关键词： Children Nocturnal enuresis Obstructive sleep apnea Pathogenesis Prevalence

Facile synthesis of hybridized Co/Fe-ZIF under solvent-free conditions for efficient oxidation evolution reaction electrocatalysis

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Nano Research 2025年第1期18卷 362-372页

作者： YinSheng xu Zihan Li Zhonghan Cheng Somboon Chaemchuen State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of TechnologyWuhan 430070China Department of Chemical Engineering Faculty of EngineeringMahidol UniversityNakhon Pathom 73170Thailand State Key Laboratory of Silicate Materials for Architectures Wuhan University of TechnologyWuhan 430070China School of Materials Science and Engineering Wuhan University of TechnologyWuhan 430070China

Developing non-noble catalyst synthesis under green conditions with efficient electrochemical reactions is a challenging task in green energy *** meet this challenge,the synthesis of hybridized non-noble cobalt and iron in the zeolitic-imidazole framework(Co/Fe-ZIF)through a solid-state thermal(SST)method is *** the obtained Co/Fe-ZIF structure,iron atoms are uniformly dispersed and randomly hybridized with primary cobalt atoms and imidazole linker,similar to the structure of *** hybridized Co/Fe-ZIF shows potential as an electrocatalyst for oxidation evolution reaction(OER).The optimal iron-incorporating catalyst,Co/Fe_(0.2)-ZIF,demonstrates remarkable performance with a minimized overpotential of 285 mV at the current density(j)of 10 mA·cm^(-2)in 1 M *** synergistic effect of iron and cobalt ions on the catalyst provides active sites that bind to intermediate(OOH^(*))more strongly and facilitate high electron charge transfer,enhancing efficient ***,the synergistic Co/Fe_(0.2-)ZIF catalyst demonstrates excellent durable reaction time compared to non-iron catalyst(ZIF-67)and conventional catalyst(RuO_(2)).

关键词： zeolitic-imidazole frameworks solid-state thermal method solvent-free synthesis electrocatalyst oxidation evolution reaction

Relative permeability estimation of oil-water two-phase flow in shale reservoir

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Petroleum Science 2022年第3期19卷 1153-1164页

作者： Yu-Liang su Ji-Long xu wen-Dong Wang Han Wang Shi-Yuan Zhan Key Laboratory of Unconventional Oil&Gas Development Ministry of EducationQingdao 266580ShandongChina School of Petroleum Engineering China University of Petroleum(East China)Qingdao 266580ShandongChina

Oil-water two-phase flow is ubiquitous in shale strata due to the existence of connate water and the injection of fracturing *** this work,we propose a relative permeability model based on a modified Hagen-Poiseuille(HP)equation and shale reconstruction *** proposed model can consider the nanoconfined effects(slip length and spatially varying viscosity),oil-water distribution,pore size distribution(PSD),total organic matter content(TOC),and *** results show that the increasing contact angles of organic matters(OM)and inorganic minerals(iOM)increase the relative permeability of both oil and *** the viscosity ratio increases,the relative permeability of oil phase increases while that of water phase decreases,due to the different water-oil *** effective permeability of both oil and water decreases with the increasing ***,the relative permeability of water phase increases while that of oil phase *** increasing number and decreasing deviation angle of micro-fracture increase the effective permeability of oil and ***,microfracture has a minor effect on relative *** model can help understand oil-water twophase flow in shale reservoirs and provide parameter characterization for reservoir numerical simulation.

关键词： Shale Relative permeability Two-phase flow TOC Analytical model

高频超声下老年女性腓肠肌形态参数与身体活动能力的相关性分析

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中国组织工程研究 2025年第5期29卷 1058-1063页

作者：温子星徐欣朱胜群上海杉达学院国际医学技术学院上海市201209 上海师范大学天华学院健康学院上海市201815

背景:高频超声技术的应用为老年人骨骼肌形态的精准评估提供了有效工具,但获取的骨骼肌形态参数与身体活动能力之间的关联性尚不明确。目的:探究高频超声成像技术下老年女性腓肠肌形态学参数与身体活动能力的相关性,进而发现老年人身体... 详细信息

背景:高频超声技术的应用为老年人骨骼肌形态的精准评估提供了有效工具,但获取的骨骼肌形态参数与身体活动能力之间的关联性尚不明确。目的:探究高频超声成像技术下老年女性腓肠肌形态学参数与身体活动能力的相关性,进而发现老年人身体活动能力的有效预测指标。方法:于上海杉达学院周边社区招募年龄>60周岁,具有独立活动能力的老年女性受试者59例,采集受试者腓肠肌高频超声图像,获取相关参数:包括肌肉厚度、肌纤维长度、羽状角和肌纤维长度/肌肉厚度(fiber length/muscle thickness,Lf/Tm)指数;并进行身体活动能力测试:包括10 m步行、计时起立行走、30 s坐站和握力的测试,对各形态参数和身体活动能力测试指标进行相关性分析。结果与结论:①各骨骼肌形态参数间均存在显著相关性(P<0.05);②羽状角与10 m步行测试结果呈负相关(r=-0.35,P<0.05),与计时起立行走测试结果呈正相关(r=0.32,P<0.05);③Lf/Tm指数与10 m步行测试、握力测试结果呈正相关(r=0.39,P<0.01;r=0.30,P<0.05),与计时起立行走测试结果呈负相关(r=-0.32,P<0.05);④结果表明:腓肠肌羽状角和Lf/Tm指数与老年女性身体活动能力表现出了较好的相关性,可作为身体活动能力预测的有效指标。

关键词：老年女性高频成像身体活动能力骨骼肌形态 10 m步行 Lf/Tm指数

An Algorithm for Output Spectrum Analysis of Nonlinear System with Correlative Sources Based on Power Series

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Chinese Journal of Electronics 2021年第3期30卷 542-548页

作者： xu Hui su Donglin The School of Electronic and Information Engineering Beihang University The Research Institute for Frontier Science Beihang University

An algorithm for output spectrum analysis of nonlinear system with correlative sources is ***, the output terms of nonlinear system are analyzed based on the power series. Then, the algorithm is proposed. In the proposed method, different terms with the same frequency are picked out and added together by considering different phases, and the amplitudes of the output spectrum are obtained from the summarized results. Two numerical examples are used to verify the proposed algorithm. It is found that the amplitudes of output spectrum vary with different combinations of phases. Finally, the proposed algorithm is applied to control the output spectrum. Results show that the output amplitude of a specific frequency can be suppressed through changing both the amplitudes and the phases of the input signals.

关键词： output amplitude correlative sources output spectrum analysis spectral analysis nonlinear system power series

糖调节受损白内障患者房水、血清中抗氧化性及NO的改变

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四川医学 2010年第9期31卷 1263-1265页

作者：唐晨苏文成徐志红樊莲莲德阳市人民医院眼科四川德阳618000

目的探讨血糖调节受损与年龄相关性白内障发生发展的关系。方法测定血糖调节受损合并年龄相关性白内障患者房水及血清中超氧化物歧化酶(SOD)、丙二醛(MDA)及一氧化氮(NO)的含量;分析血糖调节受损合并年龄相关性白内障患者血清、房水中... 详细信息

目的探讨血糖调节受损与年龄相关性白内障发生发展的关系。方法测定血糖调节受损合并年龄相关性白内障患者房水及血清中超氧化物歧化酶(SOD)、丙二醛(MDA)及一氧化氮(NO)的含量;分析血糖调节受损合并年龄相关性白内障患者血清、房水中抗氧化酶及NO含量变化。结果血糖调节受损白内障患者房水及血清中SOD、MDA、NO含量与正常组存在明显差异。结论血糖调节受损可能影响到房水代谢,改变了房水成分及抗氧化性,从而影响眼内抗氧化系统,参与了年龄相关性白内障的发生发展。

关键词：糖调节受损年龄相关性白内障超氧化物歧化酶丙二醛一氧化氮

Trimetallic synergistic optimization of 0D NiCoFe-P QDs anchoring on 2D porous carbon for efficient electrocatalysis and high-energy supercapacitor

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Journal of Energy Chemistry 2022年第11期31卷 149-158,I0006页

作者： Ruiqi Liu xue-Rong Shi Yi wen Xiaoxuan Shao Chen su Jing Hu Shusheng xu School of Materials Engineering Shanghai University of Engineering ScienceShanghai 201620China School of Advanced Materials and Nanotechnology Xidian UniversityXi’an 710071ShaanxiChina School of Materials Science and Engineering Suzhou University of Science and TechnologySuzhou 215009JiangsuChina

Developing multi-functional and low-cost noble-metal-free catalysts such as transition metal phosphides(TMPs)to replace noble-metal is of practical significance for energy conversion and ***,the low-durability and the agglomeration phenomenon during the electrochemical process limit their practical ***,using metal–organic frameworks(MOFs)as the precursor and a combined strategy of gradient temperature calcination and thermal phosphorization,a 0D/2D heterostructure of NiCoFe-P quantum dots(QDs)anchored on porous carbon was successfully developed as highly efficient electrode materials for overall water splitting and *** to this distinctive 0D/2D heterostructure and the synergistic effect of multi-metallic TMPs,the NiCoFe-P/C exhibits excellent electrocatalytic activity and durability of HER(87 mV at 10 mA cm^(-2))and OER(257 mV at 100 mA cm^(-2))in the KOH *** NiCoFe-P/C is used as the two electrodes of electrolyzed water,only 1.55 V can drive the current density to 10 m A cm^(-2).At the same time,our NiCoFe-P/C possessed extraordinary property for charge *** particular,an ultra-high energy density of 100.8 Wh kg^(-1) was achieved at a power density of 900.0 W kg^(-1) for our assembled hybrid supercapacitor device NiCoFe-P/C(2:1)//activated carbon(AC).This work may open a potential way for the design of 0D/2D hybrid multifunctional nanomaterials based on TMPs QDs.

关键词： Metal-organic frameworks Transition metal phosphide quantum dots 0D/2D heterostructure Overall water splitting supercapacitor First-principle calculations

Cell polarization in ischemic stroke: molecular mechanisms and advances

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Neural Regeneration Research 2025年第3期20卷 632-645页

作者： Yuanwei Li Xiaoxiao xu xuan Wu Jiarui Li Shiling Chen Danyang Chen Gaigai Li Zhouping Tang Department of Neurology Tongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubei ProvinceChina

Ischemic stroke is a cerebrovascular disease associated with high mortality and disability rates. Since the inflammation and immune response play a central role in driving ischemic damage, it becomes essential to modulate excessive inflammatory reactions to promote cell survival and facilitate tissue repair around the injury site. Various cell types are involved in the inflammatory response, including microglia, astrocytes, and neutrophils, each exhibiting distinct phenotypic profiles upon stimulation. They display either proinflammatory or anti-inflammatory states, a phenomenon known as ‘cell polarization.’ There are two cell polarization therapy strategies. The first involves inducing cells into a neuroprotective phenotype in vitro, then reintroducing them autologously. The second approach utilizes small molecular substances to directly affect cells in vivo. In this review, we elucidate the polarization dynamics of the three reactive cell populations(microglia, astrocytes, and neutrophils) in the context of ischemic stroke, and provide a comprehensive summary of the molecular mechanisms involved in their phenotypic switching. By unraveling the complexity of cell polarization, we hope to offer insights for future research on neuroinflammation and novel therapeutic strategies for ischemic stroke.

关键词： astrocyte polarization immune regulation inflammation ischemic injury microglia polarization neutrophil polarization signaling pathways stroke

Genetic mechanism of the granite buried-hill reservoir of the Penglai 9-1 oilfield in Bohai Sea

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Petroleum Research 2017年第4期2卷 355-365页

作者： Zhiwei Hu Changgui xu Bo Yang Zhi Huang wen su Tianjin Branch CNOOC China LimitedTianjin 300452China

The Penglai 9-1 oilfield is the largest granite buried-hill oilfield in China presently,genesis and evolution of the granite buried-hill reservoir is *** on geochemical,geophysical,experimental simulation and other methods,and combined with field geological observation,genetic mechanism of the granite buried-hill reservoir of the Penglai 9-1 oilfield and its hydrocarbon accumulation mode were well *** showed that the granite was formed by magmatic intrusion along deep faults under intraplate breakup of North China Plate,it was the product of magmatic activities of Yanshan tectonic episode of Circum-Pacific Tectonic Region,and the intrusion time was 160e170 Ma of the *** of the granite buried-hill reservoir was mainly controlled by the epigenic karstification and tectonic reconstruction,the Yanshanian weathering and denudation controlled macroscopic development characteristics of the granite buried-hill reservoir,and faults and joints formed by Cenozoic tectonic movement promoted modification of the granite buried-hill ***,thickness of the granite buried-hill reservoir had a positive correlation with fracture ***,the granite rocks could be divided into five zones:soil zone,sandy zone,broken zone,fracture zone and base rock *** upper-middle part(sandy zone,broken zone,fracture zone)of the granite buried hill was the highquality favorable reservoir zone and the main oil-bearing interval.

关键词： The granite buried hill Genetic mechanism Denudation Weathering crust Fracture Penglai 9-1 oilfield Bohai Sea