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城镇及小区污水处理技术与应用

同济大学学报（自然科学版） 2004年第12期32卷 1664-1670页

作者：屈计宁陈洪斌同济大学环境科学与工程学院上海200092

总结了十几年来国内外小型污水处理领域的技术发展和应用状况 ,着重讨论了强化一级处理、污水厌氧处理、好氧处理以及生物—化学结合处理等特点 ,指出市场化发展是我国今后一段时间小型污水处理发展的有效选择 .

关键词：污水处理小城镇化学强化一级处理厌氧处理好氧处理

Surface micro-arrays enhancing electromagnetic interference shielding of polydimethylsiloxane/multiwalled carbon nanotubes nanocomposites

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Nano Research 2025年第1期18卷 508-519页

作者： Ke jiang Zhi chen ji Yu chen Zheng Shan Huang Ming Wang Chongqing Key Laboratory of Soft-Matter Material Manufacturing School of Chemistry and Chemical EngineeringSouthwest UniversityChongqing 400715China School of Mechanics Civil Engineering and ArchitecturesNorthwestern Polytechnical UniversityXi’an 710072China jieyang Branch of Chemistry and Chemical Engineering Guangdong Laboratory(Rongjiang Laboratory) Jieyang 515200China

Herein,the electromagnetic shielding performance of surface concave-convex(SC)and zig-zag micro-arrays was studied by using a simulation prediction and a three-dimensional(3D)printing custom ***,surface stripe concaveconvex(SSC)and surface cylindrical concave-convex(SCC)micro-arrays with or without zig-zag micro-arrays are designed,and their shielding performance is simulated in multi-bands(C-,X-band).The multiwalled carbon nanotubes/polydimethylsiloxane composites(MWCNT/PDMS)with different SC structures and different electrical conductivity are molded in acrylonitrile-butadiene-styrene copolymer(ABS)molds which are printed by a 3D *** results show that the electromagnetic interference shielding effectiveness(EMI SE)of the samples can be enhanced by constructing the SC micro-arrays with zig-zag micro-arrays,and improving with the increase of conductivity and *** addition,the shielding mechanism of the SC-MWCNT/PDMS composites is investigated and discussed by an electromagnetic simulation.

关键词： surface micro-arrays electrical properties electromagnetic interference(EMI)shielding three-dimensional(3D)printing

Magneto‑Dielectric Synergy and Multiscale Hierarchical Structure Design Enable Flexible Multipurpose Microwave Absorption and Infrared Stealth Compatibility

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Nano-Micro Letters 2025年第2期17卷 401-416页

作者： chen Li Leilei Liang Baoshan Zhang Yi Yang Guangbin ji School of Electronic Science and Engineering Nanjing UniversityNanjing 210093People’s Republic of China College of Materials Science and Technology Nanjing University of Aeronautics and AstronauticsNanjing 210016People’s Republic of China

Developing advanced stealth devices to cope with radar-infrared(IR)fusion detection and diverse application scenarios is increasingly demanded,which faces significant challenges due to conflicting microwave and IR cloaking mechanisms and functional integration ***,we propose a multiscale hierarchical structure design,integrating wrinkled MXene IR shielding layer and flexible Fe_(3)O_(4)@C/PDMS microwave absorption *** top wrinkled MXene layer induces the intensive diffuse reflection effect,shielding IR radiation signals while allowing microwave to pass ***,the permeable microwaves are assimilated into the bottom Fe_(3)O_(4)@C/PDMS layer via strong magneto-electric *** theoretical and experimental optimization,the assembled stealth devices realize a near-perfect stealth capability in both X-band(8–12 GHz)and long-wave infrared(8–14μm)wavelength ***,it delivers a radar cross-section reduction of−20 dB m^(2),a large apparent temperature modulation range(ΔT=70℃),and a low average IR emissivity of ***,the optimal device demonstrates exceptional curved surface conformability,self-cleaning capability(contact angle≈129°),and abrasion resistance(recovery time≈5 s).This design strategy promotes the development of multispectral stealth technology and reinforces its applicability and durability in complex and hostile environments.

关键词： Microwave absorption Radar-infrared compatible stealth Wrinkled MXene Magneto-dielectric synergy Multifunction

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米安色林治疗脑卒中后抑郁症

新药与临床 1996年第4期15卷 223-225页

作者：孟庆立卢世臣靳士立孙延强济宁市精神病防治院

目的：观察米安色林治疗由脑卒中所致抑郁症的疗效。方法：用米安色林６０ｍｇ／ｄ晚上１次顿服，疗程４ｗｋ，治疗３２例脑卒中后抑郁症。用全国统一的４级标准及ＨＡＭＤ，ＨＡＭＡ，ＣＧＩ，ＡＳＢＳ量表进行疗效和副作用评定。结果... 详细信息

目的：观察米安色林治疗由脑卒中所致抑郁症的疗效。方法：用米安色林６０ｍｇ／ｄ晚上１次顿服，疗程４ｗｋ，治疗３２例脑卒中后抑郁症。用全国统一的４级标准及ＨＡＭＤ，ＨＡＭＡ，ＣＧＩ，ＡＳＢＳ量表进行疗效和副作用评定。结果：在治疗ｗｋ２时已有明显疗效，ＨＡＭＤ，ＨＡＭＡ评分明显下降，疗效指数（ＥＩ）上升；ｗｋ４时已取得稳定疗效，总显效率为８４％；副作用有轻微头昏、嗜睡、口干、便秘、排尿困难及视物模糊；３例病人有一过性ＡＬＴ升高。结论：米安色林治疗脑卒中所致的抑郁症有良好效果，值得推广。

关键词：米安色林抑郁症脑血管意外药物疗法

Peripheral mitochondrial DNA as a neuroinflammatory biomarker for major depressive disorder

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Neural Regeneration Research 2025年第6期20卷 1541-1554页

作者： jinmei Ye Cong Duan jiaxin Han jinrong chen ning Sun Yuan Li Tifei Yuan Daihui Peng Division of Mood Disorder Shanghai Mental Health CenterShanghai Jiao Tong University School of MedicineShanghaiChina Department of Psychiatry First Hospital of Shanxi Medical UniversityTaiyuanShanxi ProvinceChina Shanghai Key Laboratory of Psychotic Disorders Brain Health InstituteNational Center for Mental DisordersShanghai Mental Health CenterShanghai Jiao Tong University School of MedicineShanghaiChina Co-Innovation Center of Neuroregeneration Nantong UniversityNantongJiangsu ProvinceChina

In the pathogenesis of major depressive disorder, chronic stress-related neuroinflammation hinders favorable prognosis and antidepressant response. Mitochondrial DNA may be an inflammatory trigger, after its release from stress-induced dysfunctional central nervous system mitochondria into peripheral circulation. This evidence supports the potential use of peripheral mitochondrial DNA as a neuroinflammatory biomarker for the diagnosis and treatment of major depressive disorder. Herein, we critically review the neuroinflammation theory in major depressive disorder, providing compelling evidence that mitochondrial DNA release acts as a critical biological substrate, and that it constitutes the neuroinflammatory disease pathway. After its release, mitochondrial DNA can be carried in the exosomes and transported to extracellular spaces in the central nervous system and peripheral circulation. Detectable exosomes render encaged mitochondrial DNA relatively stable. This mitochondrial DNA in peripheral circulation can thus be directly detected in clinical practice. These characteristics illustrate the potential for mitochondrial DNA to serve as an innovative clinical biomarker and molecular treatment target for major depressive disorder. This review also highlights the future potential value of clinical applications combining mitochondrial DNA with a panel of other biomarkers, to improve diagnostic precision in major depressive disorder.

关键词： biomarker cytokine exosomes inflammasome major depressive disorder microglia mitochondrial DNA mitochondrial dysfunction neuroinflammation Toll-like receptor

Gradient‑Layered MXene/Hollow Lignin Nanospheres Architecture Design for Flexible and Stretchable Supercapacitors

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Nano-Micro Letters 2025年第2期17卷 447-462页

作者： Haonan Zhang cheng Hao Tongtong Fu Dian Yu Jane Howe Kaiwen chen ning Yan Hao Ren Huamin Zhai jiangsu Provincial Key Lab of Sustainable Pulp and Paper Technology and Biomass Materials NanJing Forestry UniversityNanjing 210037People’s Republic of China Department of Chemical Engineering and Applied Chemistry University of Toronto200 College StreetTorontoON M5S 3E5Canada Department of Materials Science and Engineering University of Toronto184 College StreetTorontoON M5S 3E4Canada College of Materials Science and Engineering Nanjing Forestry UniversityNanjing 210037People’s Republic of China

With the rapid development of flexible wearable electronics,the demand for stretchable energy storage devices has *** this work,a novel gradient-layered architecture was design based on single-pore hollow lignin nanospheres(HLNPs)-intercalated two-dimensional transition metal carbide(Ti_(3)C_(2)T_(x) MXene)for fabricating highly stretchable and durable *** depositing and inserting HLNPs in the MXene layers with a bottom-up decreasing gradient,a multilayered porous MXene structure with smooth ion channels was constructed by reducing the overstacking of MXene ***,the micro-chamber architecture of thin-walled lignin nanospheres effectively extended the contact area between lignin and MXene to improve ion and electron accessibility,thus better utilizing the pseudocapacitive property of *** these strategies effectively enhanced the capacitive performance of the *** addition,HLNPs,which acted as a protective phase for MXene layer,enhanced mechanical properties of the wrinkled stretchable electrodes by releasing stress through slip and deformation during the stretch-release cycling and greatly improved the structural integrity and capacitive stability of the *** electrodes and symmetric flexible all-solid-state supercapacitors capable of enduring 600%uniaxial tensile strain were developed with high specific capacitances of 1273 mF cm^(−2)(241 F g^(−1))and 514 mF cm^(−2)(95 F g^(−1)),***,their capacitances were well preserved after 1000 times of 600%stretch-release *** study showcased new possibilities of incorporating biobased lignin nanospheres in energy storage devices to fabricate stretchable devices leveraging synergies among various two-dimensional nanomaterials.

关键词： Hollow lignin nanospheres MXene Gradient-layered architecture Wrinkled electrodes Stretchable supercapacitors

Müller cells are activated in response to retinal outer nuclear layer degeneration in rats subjected to simulated weightlessness conditions

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Neural Regeneration Research 2025年第7期20卷 2116-2128页

作者： Yuxue Mu ning Zhang Dongyu Wei Guoqing Yang Lilingxuan Yao Xinyue Xu Yang Li Junhui Xue Zuoming Zhang Tao chen Aerospace Clinical Medical Center School of Aerospace MedicineAir Force Medical UniversityXi’anShaanxi ProvinceChina Department of Aviation Medicine Xijing HospitalAir Force Medical UniversityXi’anShaanxi ProvinceChina Department of Emergency Medicine Wuhan No.1 HospitalWuhanHubei ProvinceChina Third Regiment School of Basic MedicineAir Force Medical UniversityXi’anShaanxi ProvinceChina Fourth Regiment School of Basic MedicineAir Force Medical UniversityXi’anShaanxi ProvinceChina

A microgravity environment has been shown to cause ocular damage and affect visual acuity,but the underlying mechanisms remain ***,we established an animal model of weightlessness via tail suspension to examine the pathological changes and molecular mechanisms of retinal damage under *** 4 weeks of tail suspension,there were no notable alterations in retinal function and morphology,while after 8 weeks of tail suspension,significant reductions in retinal function were observed,and the outer nuclear layer was thinner,with abundant apoptotic *** investigate the mechanism underlying the degenerative changes that occurred in the outer nuclear layer of the retina,proteomics was used to analyze differentially expressed proteins in rat retinas after 8 weeks of tail *** results showed that the expression levels of fibroblast growth factor 2(also known as basic fibroblast growth factor)and glial fibrillary acidic protein,which are closely related to Müller cell activation,were significantly *** addition,Müller cell regeneration and Müller cell gliosis were observed after 4 and 8 weeks,respectively,of simulated *** findings indicate that Müller cells play an important regulatory role in retinal outer nuclear layer degeneration during weightlessness.

关键词： glial fibrous acidic protein gliosis Müller cells nerve growth factor neural differentiation neurodegeneration proteomic retinal degeneration retinal outer nuclear layer simulated weightlessness

复合人工湿地处理低浓度畜禽养殖废水的净化效果

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农业环境科学学报 2017年第7期36卷 1416-1424页

作者：刘长娥周胜孙会峰张继宁陈桂发上海市农业科学院上海201403 上海低碳农业工程技术研究中心上海201415

为了解人工湿地对低浓度畜禽养殖废水的去除速度与净化效果,采用4级复合人工湿地以间歇进水的方式处理低浓度猪场废水,监测不同时期各级湿地进出水中TN、TP、NH_4^+-N、COD_(Cr)等污染物指标浓度的变化。结果表明,复合人工湿地进水中TN... 详细信息

为了解人工湿地对低浓度畜禽养殖废水的去除速度与净化效果,采用4级复合人工湿地以间歇进水的方式处理低浓度猪场废水,监测不同时期各级湿地进出水中TN、TP、NH_4^+-N、COD_(Cr)等污染物指标浓度的变化。结果表明,复合人工湿地进水中TN、TP、NH_4^+-N、CODCr年平均初始浓度分别为41.6、8.4、21.4、253.9 mg·L^(-1),去除率分别为94.66%、79.36%、91.04%、32.32%。其中1级湿地(芦苇-砾石垂直渗透流)对TN、TP和CODCr去除速度较快,分别为2.9、0.6、7.5 g·m^(-2)·d^(-1);2级湿地(芦苇-沸石垂直渗透流)对NH_4^+-N去除速度较快,为1.8 g·m^(-2)·d^(-1);3级湿地(芦苇-砾石水平潜流)和4级湿地(稻田水平表面流)对污染物的去除速度较低,对TN、TP、NH_4^+-N的去除速度均小于0.4 g·m^(-2)·d^(-1),对COD_(Cr)的去除速度小于2.3 g·m^(-2)·d^(-1)。污染物去除率受季节温度变化的影响较小。

关键词：复合人工湿地畜禽养殖废水去除速度去除率

40Cr基体温度对激光熔覆Cr18Ni8Mo2Si的影响

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福建师范大学学报（自然科学版） 2017年第2期33卷 38-43页

作者：许明三江吉彬张宁陈昌荣钟文彬福建工程学院机械与汽车工程学院福建福州350118 福建省数字化装备重点实验室福建福州350118

通过选择基体预热温度、激光功率、扫描速度、光斑直径为影响因素,用正交试验方法在40Cr基体上进行熔覆Cr18Ni8Mo2Si研究;通过测试残余应力、显微硬度和观察金相组织等研究熔覆基体温度对熔覆层质量的影响,经研究随着预热温度的上升,残... 详细信息

通过选择基体预热温度、激光功率、扫描速度、光斑直径为影响因素,用正交试验方法在40Cr基体上进行熔覆Cr18Ni8Mo2Si研究;通过测试残余应力、显微硬度和观察金相组织等研究熔覆基体温度对熔覆层质量的影响,经研究随着预热温度的上升,残余应力减小,最小的残余应力参数组合为预热温度400℃、激光功率1 200 W、扫描速度4 mm·s-1、光斑直径3 mm;随着预热温度的提高,从显微组织看,组织缺陷减少,结合效果变好;熔覆层显微硬度也随着预热温度的提高而明显增大.

关键词：激光熔覆基体温度残余应力显微组织显微硬度