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Gastroenterology Report 2023年第1期11卷 563-565页

作者： peter heinz-erian Andreas RJanecke Thomas Muller peter Rehder Elisabeth Bruder Thomas Menter heinz Zoller Markus Pirklbauer Michael Rieger Department of Pediatric and Adolescent Medicine Medical University of InnsbruckInnsbruckTyrolAustria Department of Urology Medical University of InnsbruckInnsbruckTyrolAustria Institute of Pathology University Hospital BaselBaselBaselSwitzerland Department of Internal Medicine I Medical University of InnsbruckInnsbruckTyrolAustria Department of Internal Medicine IV Medical University of InnsbruckInnsbruckTyrolAustria Department of Radiology District Hospital HallHallTyrolAustria

Introduction Chronic intestinal pseudo-obstruction(CIPO),defined as chronic constipation without mechanical obstruction of the gastrointestinal tract[1,2],often presents with a truly chameleon-like symptomatology including irregular defecation,abdominal pain and distension,nausea,vomiting,and sometimes fluid/electrolyte *** diarrhea was found in17%of CIPO cases,its nature,however,has not been precisely *** deviations of electrolyte and acid–base status,to the best of our knowledge,have not been reported.

关键词： obstruction diarrhea chronic

Imaging in translational cancer research

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Cancer Biology & Medicine 2022年第11期19卷 1565-1585页

作者： Felix T.Kurz heinz-peter Schlemmer Department of Radiology German Cancer Research CenterHeidelberg 69120Germany

This review is aimed at presenting some of the recent developments in translational cancer imaging research,with a focus on novel,recently established,or soon to be established cross-sectional imaging techniques for computed tomography(CT),magnetic resonance imaging(MRI),and positron-emission tomography(PET)imaging,including computational investigations based on machine-learning techniques.

关键词： Cancer imaging computed tomography(CT) magnetic resonance imaging(MRI) positron emission tomography(PET) cross-sectional imaging

Assessment of metals in dry-toilet collected matters from suburban areas of Ulaanbaatar, Mongolia, using biosolids quality guidelines and potential ecological risk index

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Frontiers of Environmental Science & Engineering 2014年第5期8卷 710-718页

作者： Xuan LIU Zifu LI Eric BOSC heinz-peter MANG School of Civil and Environmental Engineering University of Science and Technology Beijing Beijing 100083 China Action Contre La Faim Mongolia Diplomatic Compound 95 Ulaanbaatar 16092 Mongolia

Dry-toilet collected matter （DCM） from traditional dry-toilet pits are a potential health and ecological risk in suburban areas. In this study, the characteristics of metals in DCMs from suburban areas of Ulaanbaatar were surveyed. The results indicate that DCMs contain a high percentage of organic matter and nutrients, while heavy metals are at low levels, which shows good agricultural potential. The concentration ranges of Cr, Cu, Hg, Ni, Pb, and Zn were 11±5, 46±9, 0.08±0.05, 9±3, 17±9, and 338±86mg·kg^-1, respectively. The concentration of Cd was below 0.5 ***, and a high positive relation was shown between chromium and nickel concentrations. The heavy metals in DCMs were safe for land application but Zn in DCMs was close to the effects range median （ERM）, which is toxic in some cases, such as amphipod bioassays. Because it is mandatory to treat DCMs to reduce pathogens, in the case of heavy metal enrichment and agricultural reuse, composting or pyrolysis are better choices than incinera- tion. Compared with global soil background values, the heavy metals in DCMs showed a low level of ecological risk, but a medium level when compared with Mongolian soil background values. The ecological risk of six heavy metals was in the descending order Hg 〉 Cu 〉 Zn 〉 Pb 〉 Ni 〉 Cr and the contribution rate of Hg exceeded 60%.

关键词： heavy metals suburban areas dry-toilet riskassessment

Compliant Mechanism Synthesis by Using Elastic Similitude

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Chinese Journal of Mechanical Engineering 2015年第4期28卷 769-775页

作者： HANKE Uwe HAMPEL peter COMSA Andrei MODLER Niels MODLER Karl-heinz Institute of Solid Mechanics TU Dresden 01069 Dresden Germany Institute of Lightweight Engineering and Polymer Technology TU Dresden 01307 Dresden Germany

Compliant mechanisms have several advantages, especially smaller number of elements and therefore less movable joints. The flexural members furthermore allow an integration of special functions like balancing or locking. Especially fiber reinforced materials exhibit a wide range of function integration considering their compliance in passive as well active applications. To take advantage of compliant elements in applications a robust synthesis tool is needed. The synthesis based on topology optimization method or the pseudo rigid body approach leads to complex structures. Considering the use of fiber reinforced material a synthesis approach which leads to less complex structures is more suitable. For building up simple structures, with only one cantilever beam as compliant element（B） a graphical approach using the elastic similitude is the most efficient method. A step-by-step synthesis procedure is presented to synthesize compliant mechanisms with rotatory joints（R） and prismatic joints（P） to develop RRB/PRB- and RPB-linkages. Using the elastic similitude to implement these results into a graphical synthesis algorithm is the innovation part of this paper. It can be shown that this approach leads to a comfortable handling of beam elements during the synthesis, where the two free parameters can be directly coupled to scale and fix the orientation of the beam element. This advantage inherently shortens the development process. In giving an example the focus lies of the experimental approach, which also shows that the simple BERNOULLI beam model is valid and so the synthesis by using the elastic similitude. The method is presented and discussed by using an application for a cup holder mechanism made of fiber reinforced material.

关键词： Compliant mechanism synthesis elastic similitude

Blind spots in climate finance for innovation peter WARREN

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Advances in Climate Change Research 2020年第1期11卷 60-64页

作者： peter WARREN School of Public Policy University College London(UCL)LondonWCIH 9QUUK

International climate finance is a sub-set of green finance and refers to investments specifically in climate change mitigation and adaptation activities,which primarily involve public finance and the leveraging of private finance in developing *** addition to continued international support for scaling low carbon solutions and facilitating replicability in developing countries,there remains an important need to increase the amount of climate finance provided to innovation,particularly demonstration(for technology innovation)and pilot implementation(for policy innovation),and to channel a greater proportion of Official Development Assistance(ODA)to‘hard-to-abate'areas,such as industrial decarbonisation,international transport and cross-sectoral issues like cooling and behavioural insights,to accelerate the commercialisation and implementation of technological,linancial and policy solutions to contribute to meeting the Paris Agreement's goal of limiting global warming to‘well-below'2℃ in these *** research,development and demonstration(RD&D)support with technical assistance is important in providing the route to obtain wider donor finance(concessional finance)and private finance to enable deployment through scalability and replicability.

关键词： Climate finance Climate policy Paris Agreement Official development assistance Industrial decarbonisation Sustainable cooling Behavioural insights International transport

Absent MicroRNAs in Different Tissues of Patients with Acquired Cardiomyopathy

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Genomics, Proteomics & Bioinformatics 2016年第4期14卷 224-234页

作者： Christine S. Siegismund Maria Rohde Uwe Kiihl Felicitas Escher heinz peter Schultheiss Dirk Lassner Institute for Cardiac Diagnostics and Therapy(IKDT) 12203 BerlinGermany Department of Cardiology Campus VirchowCharite-University Hospital Berlin13353 BerlinGermany

MicroRNAs （miRNAs） can be found in a wide range of tissues and body fluids, and their specific signatures can be used to determine diseases or predict clinical courses. The miRNA profiles in biological samples （tissue, serum, peripheral blood mononuelear cells or other body fluids） differ significantly even in the same patient and therefore have their own specificity for the presented condition. Complex profiles of deregulated miRNAs are of high interest, whereas the importance of non-expressed miRNAs was ignored. Since miRNAs regulate gene expression rather negatively, absent miRNAs could indicate genes with unaltered expression that therefore are normally expressed in specific compartments or under specific disease situations. For the first time, non-detectable miRNAs in different tissues and body fluids from patients with different diseases （cardiomyopathies, Alzheimer＇s disease, bladder cancer, and ocular cancer） were analyzed and compared in this study, miRNA expression data were generated by microarray or TaqMan PCR-based platforms. Lists of absent miRNAs of primarily cardiac patients （myocardium, blood cells, and serum） were clustered and analyzed for potentially involved pathways using two prediction platforms, i.e., miRNA enrichment analysis and annotation tool （miEAA） and DIANA miRPath. Extensive search in biomedical publication databases for the relevance of non-expressed miRNAs in predicted pathways revealed no evidence for their involvement in heart-related pathways as indicated by software tools, confirming proposed approach.

关键词： Cardiomyopathy Heart muscle biopsy Absent mi RNAs Peripheral blood mononuclear cell Serum

Assessment of two faecal sludge treatment plants in urban areas:Case study in Beijing

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International Journal of Agricultural and Biological Engineering 2017年第3期10卷 237-245页

作者： Cheng Shikun Zheng Lei Zhao Mingyue Bai Xue Li Zifu heinz-peter Mang Department of Environmental Engineering Beijing Key Laboratory of Resource-oriented Treatment of Industrial PollutantsUniversity of Science and Technology BeijingBeijing 100083China Beijing Municipal Environmental Monitoring Center Beijing 100048China

Every day,human beings produce excreta all over the world,and the sludge that accumulates in waste disposal systems is referred to as the‘faecal sludge(FS)’.FS can cause serious environmental pollution in urban areas if it cannot be disposed of properly.A complete FS management system must include onsite sanitation technologies,FS collection and transport,a treatment plant,and resource recovery or disposal of the treatment *** on the treatment and reuse/disposal step of a FS complete service chain,this research presents two cases of FS treatment in *** Case 1,FS biogas plant adopts anaerobic digestion(AD)to treat FS,and the digestate can be used as biofertilizer in the surrounding *** Case 2,several technologies including solid-liquid separation,dewatering,pyrolysis,AD and co-composting are integrated to find innovative solutions for FS treatment.A comprehensive assessment including the aspects of technology,economy and environment is conducted for further SWOT(Strengths,Weaknesses,Opportunities and Threats)***,critical strategies are developed,which include(1)selecting project site for optimized transportation,maximum waste reuse,minimum environmental impact and convenient final effluent disposal;(2)planning technical options at a feasible study stage,considering resource recovery,secondary pollution prevention and fire protection;(3)exploring market channels for by-products sale to increase profitability;(4)guaranteeing engineering quality and service life for the purpose of sustainable operation;(5)minimizing health risks to persons exposed to the untreated FS;and(6)providing necessary training for hygiene *** cases in Beijing can provide valuable lessons for urban areas in developing countries and the strategies can provide a reference for stakeholders and decision-makers who intend to develop FS treatment projects.

关键词： faecal sludge kitchen waste composting anaerobic digestion SWOT

Photonic molecules with a tunable inter-cavity gap

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Light(Science & Applications) 2016年第1期5卷 195-201页

作者： Tobias Siegle Stefan Schierle Sarah Kraemmer Benjamin Richter Sentayehu F Wondimu peter Schuch Christian Koos heinz Kalt Institute of Applied Physics Karlsruhe Institute of Technology(KIT)76128 KarlsruheGermany Zoological Institute Karlsruhe Institute of Technology(KIT)76128 KarlsruheGermany Institute of Microstructure Technology Karlsruhe Institute of Technology(KIT)76128 KarlsruheGermany Institute of Photonics and Quantum Electronics Karlsruhe Institute of Technology(KIT)76128 KarlsruheGermany

Optical micro-resonators have broad *** are used,for example,to enhance light–matter interactions in optical sensors or as model systems for investigating fundamental physical mechanisms in cavity quantum *** two or more micro-cavities is particularly interesting as it enlarges the design freedom and the field of *** this context,achieving tunability of the coupling strength and hence the inter-cavity gap is of utmost importance for adjusting the properties of the coupled micro-resonator *** this paper,we report on a novel coupling approach that allows highly precise tuning of the coupling gap of polymeric micro-resonators that are fabricated side by side on a common *** structure goblet-shaped whispering-gallery-mode resonators on an elastic silicone-based polymer substrate by direct laser *** silicone substrate is mechanically stretched in order to exploit the lateral shrinkage to reduce the coupling *** a laser dye into the micro-resonators transforms the cavities into micro-lasers that can be pumped *** have investigated the lasing emission by micro-photoluminescence spectroscopy,focusing on the spatial localization of the *** results demonstrate the formation of photonic molecules consisting of two or even three resonators,for which the coupling strengths and hence the lasing performance can be precisely *** and tunability are key elements in future photonics,making our approach interesting for various photonic *** instance,as our coupling approach can also be extended to larger cavity arrays,it might serve as a platform for tunable coupled-resonator optical waveguide devices.

关键词： coupled resonators photonic molecules micro-lasers tunable coupling gap whispering gallery mode resonators

Private Law Doctrine and Private International Law

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中国国际私法与比较法年刊 2017年第2期20卷 21-65页

作者： heinz-peter Mansel the Institute of International and Foreign Private Law University of CologneGermany German Council of Private International Law

Private law doctrine and private international law are intimately *** links between them,although seldom discussed,are *** links can only be briefly outlined here,and the following pages are but a sketch of *** essay is dedicated to Claus-Wilhelm Canaris,who in 1987 used the example of the Convention providing a Uniform Lawfor Bills of Exchange and Promissory Notes to develop a methodological analysis for resolving the conflict of inconsistent legal values expressed in autonomous,unharmonized substantive law and in uniform substantive law.

关键词： legal law sketch

Ab Initio Study of Single-and Double-Electron Capture Processes in Collisions of He^(2+) Ions and Ne Atoms

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Chinese Physics Letters 2021年第11期38卷 30-36页

作者： Xiao-Xia Wang Kun Wang Yi-Geng Peng Chun-Hua Liu Ling Liu Yong Wu heinz-peter Liebermann Robert JBuenker Yi-Zhi Qu College of Material Sciences and Optoelectronic Technology University of Chinese Academy of SciencesBeijing 100049China Institute of Environmental Science Shanxi UniversityTaiyuan 030006China Department of Applied Physics Nanjing University of Science and TechnologyNanjing 210094China School of Physics Southeast UniversityNanjing 210094China Data Center for High Energy Density Physics Institute of Applied Physics and Computational MathematicsBeijing 100088China Fachbereich C-Mathematik und Naturwissenschaften Bergische Universitat WuppertalD-42097 WuppertalGermany

The single-and double-electron capture(SEC, DEC) processes of He^(2+) ions colliding with Ne atoms are studied by utilizing the full quantum-mechanical molecular-orbital close-coupling method. Total and state-selective SEC and DEC cross sections are presented in the energy region of 2 eV/u to 20 keV/u. Results show that the dominant reaction channel is Ne^(+)(2s2p^(6) ^(2)S) + He^(+)(1s) in the considered energy region due to strong couplings with the initial state Ne(2s^(2)2p^(6)^(1)S) + He^(2+) around the internuclear distance of 4.6 a.u. In our calculations, the SEC cross sections decrease initially and then increase whereby, the minimum point is around 0.38 keV/u with the increase of collision energies. After considering the effects of the electron translation factor(ETF), the SEC cross sections are increased by 15%–25% nearby the energy region of keV/u and agree better with the available results. The DEC cross sections are smaller than those of SEC because of the larger energy gaps and no strong couplings with the initial state. Due to the Demkov-type couplings between DEC channel Ne^(2+)(2s^(2)2p^(4)^(1)S) + He(1s^(2)) and the dominating SEC channel Ne^(+)(2s2p^(6) ^(2)S) + He^(+)(1s), the DEC cross sections increase with increasing impact energies. Good consistency can also be found between the present DEC and the experimental measurements in the overlapping energy region.

关键词： SEC DEC Ab Initio Study of Single-and Double-Electron Capture Processes in Collisions of He Ions and Ne Atoms