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国际纺织导报 2008年第1期36卷 8-8,10页

作者： s.walter 喻长远（译）理敏（校）亚琛大学纺织技术研究所（德国）不详

在慕尼黑的ITMA 2007上,机械设备构思方面的各种创新都作了展示.这些创新清楚地表明,今天的市场形势正在向两个总趋势转变:

关键词： ITMA 化学纤维生产创新机械设备市场形势慕尼黑

The Paris 2024 Olympic and Paralympic Games

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Journal of sport and Health science 2024年第6期13卷 717-718页

作者： walter Herzog Human Performance Laboratory Faculty of KinesiologyUniversity of CalgaryCalgaryAB T2N 1N4Canada

The first modern Olympic Games took place in Athens in *** in those early days of the Olympics only amateur and gentleman athletes were allowed to participate,today Olympic athletes are highly trained professionals often dedicating decades of preparation for the chance to compete in the Olympic *** sharp contrast to these highly trained athletes,the world’s population becomes less physically active on average,resulting in an obesity epidemic with associated metabolic syndrome and increased mortality through non-communicable diseases(e.g.,Collins et al.^(1)).

关键词： Olympic allowed sharp

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纳米高岭土改性聚丙烯纤维的制备及表征

国际纺织导报 2010年第9期38卷 7-8,10页

作者： C.Wilms s.walter P.Kravaev G.seide T.Gries G.Roth 骆为林 RWTH亚琛工业大学纺织技术研究所 RWTH亚琛工业大学结晶学研究所

研究项目中,PP分别与1%、2%和3%的纳米高岭土和0.75%、1.5%和2.25%的PP-g-MA在高速下混合纺成纤维。经测试得出,与纯PP纤维相比,纳米高岭土的加入可以增加应变。除了对力学性能加以分析外,对结晶和纤维结构也做了测试。结果表明,纳米高... 详细信息

研究项目中,PP分别与1%、2%和3%的纳米高岭土和0.75%、1.5%和2.25%的PP-g-MA在高速下混合纺成纤维。经测试得出,与纯PP纤维相比,纳米高岭土的加入可以增加应变。除了对力学性能加以分析外,对结晶和纤维结构也做了测试。结果表明,纳米高岭土在结晶生成和大分子取向方面对纤维有明显的影响。另外,在纺丝过程中,纳米高岭土已按照纤维的方向取向,无需做进一步的拉伸。

关键词：纳米高岭土改性聚丙烯纤维结晶力学性能

用于先进的质量控制和过程开发的现代纤维分析方法

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国际纺织导报 2012年第12期40卷 15-16,22页

作者： W.steinmann B.Glauβ s.walter J.Wulfhorst G.seide T.Gries 湛烂瑜 RWTH亚琛大学纺织技术研究所(ITA)

介绍化学纤维的现代分析方法,重点为纤维分析的最新尖端技术。分析技术广角X射线衍射(WAXD)、差示扫描量热法(DsC)和透射电镜显微术(TEM)除了能获得高分子纤维中结构形成基本原理的新信息外,在实际应用中也有巨大价值。对于工业而言,这... 详细信息

介绍化学纤维的现代分析方法,重点为纤维分析的最新尖端技术。分析技术广角X射线衍射(WAXD)、差示扫描量热法(DsC)和透射电镜显微术(TEM)除了能获得高分子纤维中结构形成基本原理的新信息外,在实际应用中也有巨大价值。对于工业而言,这些方法支持新化学纤维材料的过程开发,也可用于生产后的质量控制。

关键词：纤维分析广角X射线衍射差示扫描量热法透射电镜显微术质量控制过程开发

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PVDF基双组分纤维的生产及其功能化

国际纺织导报 2015年第6期43卷 24-24,26-28页

作者： B.Glauβ I.Bettermann W.steinmann s.walter G.seide T.Gries G.Roth 李宗昊王依民亚琛工业大学纺织技术研究所(德国) 亚琛工业大学微晶学研究所(德国) 不详

探究了由导电聚丙烯(PP)芯层和具有压电效应的聚偏氟乙烯(PVDF)皮层组成的双组分纤维的熔融纺丝过程。以往具有压电效应的PVDF被开发成传感器单丝。由于PP中掺杂了碳纳米管,因而纤维芯材可以导电。皮材的压电效应基于纤维在牵伸卷绕过... 详细信息

探究了由导电聚丙烯(PP)芯层和具有压电效应的聚偏氟乙烯(PVDF)皮层组成的双组分纤维的熔融纺丝过程。以往具有压电效应的PVDF被开发成传感器单丝。由于PP中掺杂了碳纳米管,因而纤维芯材可以导电。皮材的压电效应基于纤维在牵伸卷绕过程中β相所形成的全反式构象。通过广角X射线衍射(WAXD)分析纤维的皮芯结构,发现碳纳米管在聚合物基体中的分散状况会影响芯材的导电性,因此用透射电子显微镜(TEM)观察了碳纳米管在聚合物基体中的分布情况,纤维直径(皮、芯部分)的变化采用光学显微镜观察,并用流变仪测定了材料的黏度,用电感电容电阻测试仪(LCR)检测了芯材的比电阻。

关键词：双组分纤维压电效应聚偏氟乙烯聚丙烯

Evaluating Methods of Visual Assistance for Workers to Improve Quality and Usability in Individualized Kitchen Cabinet Assembly

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Journal of Computer and Communications 2024年第2期12卷 156-172页

作者： Albert Eff Michael s. J. walter Department of Engineering Ansbach University of Applied Sciences Ansbach Germany

In times of digitalisation, visual assistance systems in assembly are increasingly important. The design of these assembly systems needs to be highly complex to meet the requirements. Due to the increasing number of variants in production processes, as well as shorter innovation and product life cycles, assistance systems should improve quality and reduce complexity of assembly processes. However, many large kitchen manufacturers still assemble kitchen cabinets manually, due to the high variety of components, such as rails and fittings. This paper focuses on the analysis and evaluation of virtual assistance systems to improve quality and usability in individualised kitchen cabinet assembly processes at a large German manufacturer. A solution is identified and detailed.

关键词： Digitalisation Assembly Process Visual Assistance Usability Human-Centred Assembly Design

Detection and clearance in Alzheimer’s disease: leading with illusive chemical, structural and morphological features of the targets

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Neural Regeneration Research 2024年第3期19卷 497-498页

作者： Luís Gales i3s−Instituto de Investigação e Inovação em saúde Rua Alfredo AllenPortoPortugal(Gales L)IBMC−Instituto de Biologia Molecular e CelularUniversidade do PortoRua Alfredo AllenPortoPortugal ICBAs−Instituto de Ciências Biomédicas Abel salazar Rua de Jorge Viterbo FerreiraPortoPortugal

Highly specific interactions between biomolecules,such as antigen-antibody,protein-ligand,or nucleic acid base pair complementary are on the basis of the organization of complex *** same principles may be tentatively used in molecular medicine for diagnosis and therapeutics.A molecule can be designed to selectively bind a protease and thereby inhibit the production of a peptide that forms toxic aggregates in the brain or an antibody may be produced to bind specifically to that peptide for detection or clearance ***,interference in biological systems is not that *** a start there is the inhibition of the physiological role of the protease;moreover,several cleavage fragments may be produced,which may continue to diverge due to putative post-translational modification and self-assembly processes,hiding the toxic target in a“soup”of peptide species varying in size,structure and chemical composition.A perspective of the current status and challenges in targeting peptide species for diagnosis and treatment in the context of Alzheimer’s disease is given.

关键词： Alzheimer diagnosis thereby

加州兰德斯7.3级地震远距离触发的地震活动

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世界地震译丛 1994年第4期25卷 15-23页

作者： D.P.Hill P.A.Reasenberg A.Michacl W.JArabaz G.Beroza D.Brumbaugh J.N.Drune R.Castro s.Davis D.dePolo W.L.Rllsworth J.Gombers s.Harmsen L.House s.M.Jackon M.J.s.Johnston R.Keller s.Malone L.Mungula s.nava J.C.Pechmann A.sanford R.W.simpson R.B.smith M.stickney A.Vudal s.walter V.Wong J.Zollweg 张嘉延河北省地震局

1992年6月28日7.3级兰德斯地震在美国西部大部分地区触发了地震活动的异常迅速而广泛的增强.所触发的地震发生在距兰德斯主震1250km(震源尺度的17倍)处,范围局限于具有持久地震活动性的地区,并呈走滑到正断层机制.其中许多还是地热和近... 详细信息

1992年6月28日7.3级兰德斯地震在美国西部大部分地区触发了地震活动的异常迅速而广泛的增强.所触发的地震发生在距兰德斯主震1250km(震源尺度的17倍)处,范围局限于具有持久地震活动性的地区,并呈走滑到正断层机制.其中许多还是地热和近代火山活动场所.根据计算的地震弹性模型的静应力交化似乎很小,并不足以导致触发。最有可能的解释是,伴随主震地震波的大的动应交和地壳流体(或许还包括地壳岩浆)之间的非线性相互作用。

关键词：地震地震活动性远距离触发加州

Pumping-induced Well Hydraulics and Groundwater Budget in a Leaky Aquifer system with Vertical Heterogeneity in Aquitard Hydraulic Properties

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Acta Geologica sinica(English Edition) 2024年第2期98卷 477-490页

作者： ZHUANG Chao LÜChenyang YAN Long LI Yabing ZHOU Zhifang WANG Jinguo DOU Zhi walter A.ILLMAN school of Earth sciences and Engineering Hohai UniversityNanjing 211100China school of Geography Earth and Environmental SciencesUniversity of BirminghamBirmingham B152TTU.K. Department of Modern Mechanics University of Science and Technology of ChinaHefei 230027China Department of Earth and Environmental sciences University of WaterlooOntario N2L 3G1Canada

In groundwater hydrology,aquitard heterogeneity is often less considered compared to aquifers,despite its significant impact on groundwater hydraulics and groundwater resources evaluation.A semi-analytical solution is derived for pumping-induced well hydraulics and groundwater budget with consideration of vertical heterogeneity in aquitard hydraulic conductivity(K)and specific storage(s_(s)).The proposed new solution is innovative in its partitioning of the aquitard into multiple homogeneous sub-layers to enable consideration of various forms of vertically heterogeneous K or s_(s).Two scenarios of analytical investigations are explored:one is the presence of aquitard interlayers with distinct K or s_(s) values,a common field-scale occurrence;another is an exponentially depth-decaying aquitard s_(s),a regional-scale phenomenon supported by statistical *** investigations reveal that a low-K interlayer can significantly increase aquifer drawdown and enhance aquifer/aquitard depletion;a high-s_(s) interlayer can noticeably reduce aquifer drawdown and increase aquitard *** of low-K or high-s_(s) interlayers also significantly impact well hydraulics and groundwater *** the context of an exponentially depth-decaying aquitard s_(s),a larger decay exponent can enhance aquifer *** using current models with a vertically homogeneous aquitard,half the sum of the geometric and harmonic means of exponentially depth-decaying aquitard s_(s) should be used to calculate aquitard depletion and unconfined aquifer leakage.

关键词： hydrogeology aquitard vertical heterogeneity semi-analytical solution well hydraulics groundwater budget

Model dependent analysis of D^(+)_(s)→η^(′)l+v_(l) decays in beyond standard model

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Chinese Physics C 2024年第9期48卷 82-95页

作者： s.Mahata M.Mandal H.Mahapatra s.Biswas s.sahoo Department of Physics National Institute of Technology Durgapur Durgapur 713209West BengalIndia

Motivated by the recent experimental results of branching fractions for D^(+)_(s)→η^(′)l+v_(l) decays,which deviate from their sM predictions,we hve investigated these decays in W' model and scalar leptoquark model to determine potential signatures of new physics(NP) in semileptonic charm decays induced by c→(s,d)l+v_(l) *** recent experimental results of branching fractions for semileptonic D meson decays,new coupling parameters are predicted for the aforementioned NP *** fraction,forward-backward asymmetry,and lepton polarization asymmetry are examined by considering the predicted NP coupling *** results of branching fractions in scalar leptoquark model are found very close to the experimental results and exist around the range of 1σ *** presented a comparative study of the NP models to check their sensitivity on these *** anticipate that further research on these decays will significantly support our findings.

关键词： charm decay new physics W′boson scalar leptoquark flavour changing charged current