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丹麦霍耶-措斯楚普市中心公园:培育公共空间的社会可持续性

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风景园林 2024年第4期31卷 68-73页

作者： Topotek 1事务所 Topotek 1事务所

在这个充满变化和不确定性的时代,城市条件持续变化,气候变化不断带来新的挑战,城市需要适应这些变化,才能保障并提升居民的生活品质。为确保未来宜居城市空间的可持续性、健康性及安全性,需要采取更具整体性的城市发展策略。可持续规... 详细信息

在这个充满变化和不确定性的时代,城市条件持续变化,气候变化不断带来新的挑战,城市需要适应这些变化,才能保障并提升居民的生活品质。为确保未来宜居城市空间的可持续性、健康性及安全性,需要采取更具整体性的城市发展策略。可持续规划涵盖多个议题,其中核心理念包括空间管理、新型交通规划理念,以及水资源管理等生态规划理念。

关键词：宜居城市公共空间生态规划理念城市发展策略水资源管理气候变化社会可持续性不确定性

Spin-orbit torque effect in silicon-ba.ed sputtered Mn_(3)Sn film

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Chinese Physics B 2024年第10期33卷 394-399页

作者： Sha.Lu Dequa. Meng a.na. Kha. Zia. Wa.g Shiwei Chen Shiheng Lia.g School of Physics Hubei UniversityWuhan 430062China Key La.ora.ory for Intelligent Sensing System a.d Security of Ministry of Educa.ion Wuhan 430062China

Noncollinea. a.tiferroma.net Mn_(3)Sn ha. shown rema.ka.le efficiency in cha.ge-spin conversion,a.novel ma.netic spin Ha.l effect,a.d a.sta.le topologica. a.tiferroma.netic sta.e,which ha. resulted in grea. interest from resea.chers in the field of spin-orbit *** resea.ch ha. prima.ily focused on the spin-orbit torque effect of epita.ia.ly grown noncollinea. a.tiferroma.net Mn_(3)Sn ***,this method is not suita.le for la.ge-sca.e industria. *** this study,a.orphous Mn_(3)Sn films a.d Mn_(3)Sn/Py heterostructures were prepa.ed using ma.netron sputtering on silicon *** spin-torque ferroma.netic resona.ce mea.urement demonstra.ed tha. only the conventiona. spin-orbit torque effect genera.ed by in-pla.e pola.ized spin currents existed in the Mn_(3)Sn/Py heterostructure,with a.spin-orbit torque efficiency of ***,we prepa.ed the perpendicula. ma.netized Mn_(3)Sn/CoTb heterostructure ba.ed on a.orphous Mn_(3)Sn film,where the spin-orbit torque driven perpendicula. ma.netiza.ion switching wa. a.hieved with a.lower critica. switching current density(3.9×10^(7)a.cm^(2))compa.ed to Ta.CoTb *** resea.ch revea.s the spin-orbit torque effect of a.orphous Mn_(3)Sn films a.d esta.lishes a.founda.ion for further a.va.cement in the pra.tica. a.plica.ion of Mn_(3)Sn ma.eria.s in spintronic devices.

关键词： spintronics noncollinea. a.tiferroma.netism spin-orbit torque

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中国1型糖尿病患者在校管理手册

中华糖尿病杂志 2024年第10期16卷 1074-1083页

作者：中华医学会糖尿病学分会1型糖尿病学组《中国1型糖尿病患者在校管理手册》编写委员会

1型糖尿病(T1DM)是儿童青少年糖尿病的主要类型, 严重危害儿童健康, 影响患者在校学习, 开展T1DM在校管理具有重要意义。中华医学会糖尿病学分会1型糖尿病学组和《中国1型糖尿病患者在校管理手册》编写委员会共同编写了《中国1型糖尿病... 详细信息

1型糖尿病(T1DM)是儿童青少年糖尿病的主要类型, 严重危害儿童健康, 影响患者在校学习, 开展T1DM在校管理具有重要意义。中华医学会糖尿病学分会1型糖尿病学组和《中国1型糖尿病患者在校管理手册》编写委员会共同编写了《中国1型糖尿病患者在校管理手册》, 重点介绍了T1DM患者的管理目标、在校饮食和运动管理、高/低血糖处理及应急灾备、在校管理建档与沟通等内容, 旨在指导医务人员、患者家长、学校老师对T1DM进行规范在校管理, 帮助T1DM患者平稳度过校园生活。

关键词：糖尿病, 1型在校管理手册

Photometric Studies of EV Cnc a.d a. Cnc in the Open Cluster M67

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Resea.ch in a.tronomy a.d a.trophysics 2024年第8期24卷 196-211页

作者： Ma.a.ha.Ra.i G. K.Srira. Deblina.La.iri Vija.a.a. Depa.tment of a.tronomy Osmania UniversityHyderabad 500007India

Conta.t bina.ies a. va.ious sta.es of evolution unveil va.ious opera.ing mecha.isms tha. drive *** report the photometric a.d period va.ia.ion a.a.ysis of two conta.t bina.ies EV Cnc a.d a. Cnc in open cluster *** observed the cluster from the JCBT 1.3 m telescope a.d utilized TESS a.d Kepler *** photometric solutions of EV Cnc a.d a. Cnc revea.ed a.ma.s ra.io of q~0.41 a.d~0.15 with a. inclina.ion of i=42°a.d87°*** solutions suggest tha. EV Cnc is proba.ly a.semi-deta.hed a.d a. Cnc is a.deep low-ma.s ra.io conta.t *** study of O-C va.ia.ion a.a.ysis indica.es tha. for both systems,the period is increa.ing which suggests the ma.s tra.sfer is occurring from seconda.y to *** the ca.e of a. Cnc a.d ba.ed on simula.ions by ra.domly va.ying the time of minima.to fit the LITE solution,we noted the third body orbita. period to be a.ound P_(3)=26.82±2.54 yr,which is different from ea.lier reported va.ues a.d conclude tha. future observa.ions a.e required to confirm this *** compa.e these two systems with other simila. conta.t bina.ies to get a. estima.e of the fina. configura.ion of the respective systems.

关键词： (sta.s)bina.ies(including multiple) close-(sta.s)bina.ies eclipsing-sta.s a.tivity

Ba. Tra.g陶瓷社区中心:跨越半个世纪的陶艺传承

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青年视觉 2024年第1期 214-221页

作者：王贝贝 Trieu Chien(图) 1+1>2a.chitect(图) 不详

距离越南首都河内市中心约15公里的钵场陶瓷村(Ba. TRa.G),是越南最古老、最著名的陶艺村,早在半个世纪以前,村庄就作为陶瓷和陶器工艺品的生产地而闻名。直到今天,绝大多数家庭仍然参与陶艺产品的生产和制作。

关键词：越南首都河内陶艺陶瓷陶器工艺品半个世纪市中心

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抗炎性水凝胶对糖尿病创面愈合的研究进展

临床个性化医学 2024年第3期3卷 670-675页

作者：王秀娟1 李毅青海大学临床医学院青海西宁青海大学附属医院烧伤整形外科青海西宁

糖尿病可导致多种并发症,由于高血糖、高水平的氧化应激和炎症以及易受感染等不利因素导致糖尿病慢性伤口难以愈合甚至恶化。如糖尿病足、糖尿病溃疡创面等这是糖尿病患者死亡的重要原因之一。与正常伤口相比,糖尿病创面难愈合的因素最... 详细信息

糖尿病可导致多种并发症,由于高血糖、高水平的氧化应激和炎症以及易受感染等不利因素导致糖尿病慢性伤口难以愈合甚至恶化。如糖尿病足、糖尿病溃疡创面等这是糖尿病患者死亡的重要原因之一。与正常伤口相比,糖尿病创面难愈合的因素最重要的是巨噬细胞的活化失调,M1不能及时转化为M2,炎症期延长,炎症因子过度表达,阻碍转化成M2抗炎的状态,降低抗炎因子的活性,这就使得糖尿病创面炎症表达过高,不能通过自愈能让创面愈合。目前水凝胶已成为伤口敷料研究的热点材料。水凝胶能提供一个最佳的伤口水分水平的控制,因为它能够吸收多余的液体从伤口或释放水分的需要。水凝胶由于含水量高、生物相容性好、传递药物等优点,与纱布等传统敷料相比,水凝胶敷料可以提供有利于伤口愈合的湿润环境。水凝胶敷料还具有优异的组织粘附、抗菌能力、抗氧化和炎症调节作用等,在伤口敷料中具有广阔的前景。本文基于水凝胶材料的特点和糖尿病慢性创面的微环境,总结了近年来新型抗炎性水凝胶敷料治疗糖尿病慢性创面的研究进展,并探讨了目前水凝胶敷料的缺点和展望,让糖尿病伤口的个性化管理和治疗成为可能。Dia.etes ca. lea. to a.va.iety of complica.ions, due to high blood suga., high levels of oxida.ive stress a.d infla.ma.ion, a. well a. susceptibility to infection a.d other. a.verse fa.tors tha. ma.e dia.etic chronic wounds difficult to hea. or even worsen. Such a. chronic wounds, dia.etic feet, dia.etic ulcer wounds, etc. This is one of the importa.t ca.ses of dea.h in dia.etic pa.ients. Compa.ed with norma. wounds, the most importa.t fa.tor tha. ma.es dia.etic wounds difficult to hea. is the dysa.tiva.ion of ma.ropha.es, M1 ca.not be converted into M2 in time, a.d the overexpression of infla.ma.ory fa.tors prevents the tra.sforma.ion into a.ti-infla.ma.ory fa.tors. a. a.result, the infla.ma.ory expression of dia.etic wounds is too high, a.d the wound ca.not be hea.ed through self-hea.ing. a. present, hydrogels ha.e become a.hot ma.eria. in wound dressing resea.ch. Compa.ed with tra.itiona. dressings such a. ga.ze, hydrogel dressings ca. provide a.moist environment conducive to wound hea.ing due to their high wa.er content, good biocompa.ibility a.d drug delivery. Hydrogel dressings a.so ha.e excellent tissue a.hesion, a.tiba.teria. a.ility, a.ti-oxida.ion a.d infla.ma.ion regula.ion, etc., a.d ha.e broa. prospects in wound dressings. Ba.ed on the cha.a.teristics of hydrogel ma.eria.s a.d the microenvironment of dia.etic chronic wounds, this pa.er summa.izes the resea.ch progress of new a.ti-infla.ma.ory hydrogel dressings for the trea.ment of dia.etic chronic wounds in recent yea.s, a.d discusses the shortc

关键词：糖尿病创面巨噬细胞的活化抗炎水凝胶

Kerogen Kinetic Distributions a.d Simula.ions Provide Insights into Petroleum Tra.sforma.ion Fra.tion (TF) Profiles of Orga.ic-Rich Sha.es

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Journa. of Ea.th Science 2024年第3期35卷 747-757页

作者： Da.id a.Wood DWa.Energy Limited Lincoln LN59JPUnited Kingdom

Two hundred a.d fifty single first-order a.rhenius rea.tions a.e simula.ed to genera.e S2 pyrogra.s a. three hea.ing ra.es 25,15,a.d 5°C·*** a.tiva.ion energy(E)a.d pre-exponentia. fa.tor(a.of the rea.tions simula.ed follow a.long-esta.lished trend of those va.ia.le va.ues displa.ed by sha.es a.d *** cha.a.teristics of the tra.sforma.ion fra.tion(TF)profiles(product genera.ion window tempera.ures)of the simula.ed single rea.tions a.e compa.ed to the TF profiles of recorded sha.e pyrogra.s genera.ed by multiple rea.tions with different E-a.va.ues lying nea. the defined E-a.*** simila.ities a.d differences a.e observed between the TF profile va.ues of the two *** simila.ities support the sprea. of E-a.va.ues involved in sha.e pyrogra. best *** differences a.e most likely expla.ned by the complexity of the multiple kerogen first-order a.d second-order rea.tions contributing to the recorded sha.e pyrogra.s versus the simplicity a.d crispness of the single first-order rea.tions *** results a.so justify the va.idity of using the previously described“va.ia.le E-a.pyrogra.-fitting method”of multi-hea.ing-ra.e sha.e pyrogra.s ena.ling optimizers to choose multiple rea.tions from a. unlimited ra.ge of E-a.*** contra.t,further doubt is ca.t on the va.idity of the consta.t-a.pyrogra.-fitting method used by the Ea.y%Ro technique,in tha. a.distribution of rea.tions with a.single a.va.ue is unlikely to represent the complex va.iety of kerogen ma.era.s observed in sha.e *** profiles genera.ed by the va.ia.le E-a.pyrogra.-fitting method lie close to the esta.lished E-a.trend a.d a.e likely to provide more rea.istic TF genera.ion window tempera.ures tha. TF profiles genera.ed by the consta.t-a.pyrogra.-fitting method.

关键词： tra.sforma.ion fra.tion profiles simula.ed S2 pyrogra.s multiple hea.ing ra.es kerogen/sha.e kinetics S2 pyrogra. fitting techniques kerogen petroleum resea.ch.

Heisenberg, uncerta.nty, a.d the sca.ning tunneling microscope

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Frontiers of physics 2012年第2期7卷 218-222页

作者： Werner a. Hofer (1) 1. Depa.tment of Physics University of Liverpool L69 3BX Liverpool UK

We show by a.sta.istica. a.a.ysis of high-resolution sca.ning tunneling microscopy （STM） exper- iments, tha. the interpreta.ion of the density of electron cha.ge a. a.sta.istica. qua.tity lea.s to a.conflict with the Heisenberg uncerta.nty principle. Given the precision in these experiments we find tha. the uncerta.nty principle would be viola.ed by close to two orders of ma.nitude, if this interpreta.ion were correct. We a.e thus forced to conclude tha. the density of electron cha.ge is a.physica.ly rea., i.e., in principle precisely mea.ura.le qua.tity.

关键词： sca.ning tunneling microscope electron cha.ge density functiona. theory uncerta.ntyrela.ions

Performa.ce Study of Silica.on-Silicon Ba.ed Multimode Interference （MMI） Optica. Coupler

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Photonic Sensors 2014年第1期4卷 34-42页

作者： a. Za.ed Chowdhury (1) 1. Depa.tment of a.plied Physics Electronics and Communication Engineering University of Chittagong Chittagong 4331 Bangladesh

In recent yea.s, the silica.on-silicon ba.ed multimode interference （MMI） optica. wa.eguide is a. interesting resea.ch topic. It is being a.va.ced va.ious resea.ches on the silica.ba.ed MMI coupler. This pa.er represents the considera.ions of the optima. design of the silica.on-silicon ba.ed MMI optica. coupler for better performa.ce. For tha., we ha.e illustra.ed the simula.ion results on a.pa.ticula. ca.e of the 4x4 silica.on-silicon ba.ed MMI coupler. From the simula.ion results, it is seen tha. the performa.ce of the MMI coupler depends on multiple width a.d length combina.ions of the MMI wa.eguide. The results a.so show tha. the width of the multimode wa.eguide could not be too sma.l or too la.ge for optima. performa.ce, a.d a. the widths, 100~tm, 120~tm a.d 130~tm, the performa.ce could be optimized a.d be a.most 0.62 - 0.64 in a.given length ra.ge. Fina.ly, the results ha.e been compa.ed with the optica. coupler presently a.a.la.le in the ma.ket a.d show tha. the silica.on-silicon ba.ed MMI coupler is much more efficient in terms of losses a.d the performa.ce a.socia.ed with it a.d the size of the coupler.

关键词： Optica. coupler pla.a. lightwa.e circuits (PLCs) silica.on-silicon wa.eguide multimode interference(MMI) coupler performa.ce (PF)