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Bioorganic Municipal Waste Management to Deploy a Sustainable Solid Waste Disposal Practice in China

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过程工程学报 2006年第2期6卷 255-260页

作者： bernhard Raninger Werner Bidlingmaier 李润东冯磊 Mining University Leoben A–8700 Leoben Austria CIM D- 60325 Frankfurt am Main Germany Int. Transfer Center Environ. Technol. Inst. at Bauhaus Univ. Weimar Weimar D-99423 Germany Inst. Clean Energy & Environ. Eng. (ICEEE) Hangkong University

The utilization of bioorganic municipal waste (BMW) is considered essentially for the further development of integrated waste management practice in China. Awareness and knowledge about the importance of BMW management and source separation of waste on household level, as a precondition for the implementation of an economically feasible integrated waste management infrastructure, were developed in Europe during the last decade. The Sino–German RRUBMW Project is facilitating applied research investigations in 4 pilot areas in Shenyang to assess the population’s behavior to develop the design criteria for appropriate process technologies and to provide the basis to adopt BMW management policy in China.

关键词：有机废水废水处理堆肥沼气

Ecological intensification of agriculture through biodiversity management:introduction

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Journal of Plant Ecology 2023年第6期16卷 1-4页

作者： bernhard Schmid Christian Schöb Department of Geography Remote Sensing LaboratoriesUniversity of ZurichWinterthurerstrasse 1908057 ZürichSwitzerland Universidad Rey Juan Carlos Calle Tulipán s/n28933 MóstolesSpain

A major feature of humans is that they can attain much higher population densities than any non-domestic animal species of similar body size(Damuth 1987).This is most likely due to the invention of agriculture(Herrera and Garcia-Bertrand 2018),which allowed humans to manage ecosystems in such a way that as much biomass as possible is converted into food(Vitousek et al.1986).

关键词： Ecological likely agriculture

Enhanced electrocatalytic activity of iron amino porphyrins using a flow cell for reduction of CO_(2) to CO

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Journal of Energy Chemistry 2021年第7期30卷 162-169页

作者： Maryam Abdinejad Caitlin Dao Xiao-An Zhang Heinz bernhard Kraatz Department of Physical and Environmental Sciences University of Toronto Scarborough1265 Military TrailTorontoON M1C 1A4Canada Department of Chemistry University of Toronto80 St.George StreetTorontoON M5S 3H6Canada

The flexibility of molecular catalysts is highly coveted for the electrochemical reduction of carbon dioxide(CO_(2)) to carbon monoxide(CO) in both homogeneous and heterogeneous *** the electrocatalytic activity of molecular catalysts has been widely studied in H-cells;their less studied capabilities in more efficient flow cell reactors have the potential to rival that of heterogeneous *** this work,a comparative study of amino functionalized iron-tetraphenylporphyrins(amino-Fe-TPPs) immobilized onto carbonaceous materials in both H-cells and flow cells was conducted to selectively reduce CO_(2) to *** a flow cell set up operating in alkaline media,the resulting hybrid catalyst exhibits 87% faradaic efficiency(FE) with extraordinary current density(j) of 119 mA/cm^(2) and turnover frequency(TOF) of 14 s^(-1) at-1.0 V *** remarkable catalytic activity was achieved through thoughtful combination of molecular and flow cell design that provides an effective strategy for future immobilized heterogeneous approaches toward CO_(2) reduction reactions(CO_(2) RRs).

关键词： Carbon dioxide reduction Carbon dioxide capture Heterogeneous electrocatalysis Iron porphyrin Amino porphyrins CO_(2)RR and flow cell

Nanoparticles as a tool to deliver drugs to the retina and brain:an update

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Neural Regeneration Research 2021年第2期16卷 283-284页

作者： Qing You bernhard A.Sabel Institute of Medical Psychology Otto-von-Guericke University of MagdeburgMedical FacultyMagdeburgGermany

Over the past few years,different neurontargeted nanoparticles(NPs)were designed to deliver drugs to enhance neuron protection and recovery,and much progress was made in our understanding of the uptake mechanism and the related physicochemical *** properties attracting much attentions in NP's design and modification include particle size,surface hydrophobicity。

关键词： attracting drugs deliver

3,3’-Diindolylmethane and its derivatives: nature-inspired strategies tackling drug resistant tumors by regulation of signal transduction, transcription factors and microRNAs

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Cancer Drug Resistance 2020年第4期3卷 867-878页

作者： bernhard Biersack Organic Chemistry 1 University of BayreuthBayreuth 95440Germany

Indoles of cruciferous vegetables are promising anti-tumor *** with indole-3-carbinol and its dimeric product,3,3’-diindolylmethane(DIM),suggest that these compounds have the ability to deregulate multiple cellular signaling pathways that are essential for tumor growth and *** natural compounds are also effective modulators of transcription factors and non-coding *** effects explain their ability to inhibit tumor spread and to overcome drug *** this work,pertinent literature on the effects of DIM and its synthetic derivatives on resistant tumors and resistance mechanisms in tumors is highlighted.

关键词： Indole 3,3’-diindolylmethane drug resistance anticancer drugs microRNAs

Alkylating anticancer agents and their relations to microRNAs

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Cancer Drug Resistance 2019年第1期2卷 1-17页

作者： bernhard Biersack Organic Chemistry Laboratory University of BayreuthBayreuth 95440Germany

Alkylating agents represent an important class of anticancer *** occurrence and emergence of tumor resistance to the treatment with alkylating agents denotes a severe problem in the clinics.A detailed understanding of the mechanisms of activity of alkylating drugs is essential in order to overcome drug *** particular,the role of non-coding microRNAs concerning alkylating drug activity and resistance in various cancers is highlighted in this *** synthetic and natural alkylating agents,which are approved for cancer therapy,are discussed concerning their interplay with microRNAs.

关键词： Alkylating agents microRNA anticancer agents DNA drug resistance

Addressing the permanent deformation behavior of hot mix asphalt by triaxial cyclic compression testing with cyclic confining pressure

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Journal of Traffic and Transportation Engineering(English Edition) 2015年第1期2卷 17-29页

作者： bernhard Hofko Institute of Transportation Vienna University of Technology

Rutting or permanent deformation is one of the major distress modes of hot mix asphalt in the field. Triaxial cycle compression testing （TCCT） is a standardized and scientifically accepted test method to address this distress mode in the lab and to characterize the resistance to permanent deformation. In most labs and according to EN 12697-25, standard TGCTs are carried out with cyclic axial loading and a constant confining pressure. In road pavements on the other hand, dynamic traffic loading due to passing wheels leads to cyclic confining pressure. In order to bring the TCCT closer to reality, the radial reaction and its phase lag to axial loading in standard TCCTs are analyzed and an enhanced TCCT with cyclic confining pressure is introduced. The cyclic confining pressure takes into account the viscoelastic material response by the radial phase lag to axial phase loading. In a subsequent test program, TCCTs with different confining pressure amplitudes were carried out on two hot mix asphalts. Results from standard and enhanced TCCTs were analyzed, compared and discussed. It is shown that the resistance to permanent deformation in- creases significantly when the viscoelastic material response is taken into account in the TCCT by introducing cyclic confining pressure.

关键词： Triaxial testing Permanent deformation Viscoelasticity Hot mix asphalt Cyclic confining pressure

Options for Healthcare Waste Management and Treatment in China

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过程工程学报 2006年第2期6卷 261-266页

作者：李润东聂永丰 bernhard Raninger 王雷 Inst. Clean Energy & Environ. Eng. (ICEEE) Hangkong University (SYIAE) Department of Environmental Science and Engineering Tsinghua University CIM-Germany & Mining University Leoben A-8700 Austria advisor at ICEEE

Healthcare waste management and treatment is one of the national priority tasks of China’s Tenth Five-Year Plan. Numerous installations disposing medical waste have already operated the project or under construction to the operation in 2006. This paper focuses on the assessment of existing and future options to handle medical waste (MW). Internationally available and so far in China applied technologies and management practice are analysed, including the problems how to segregate medical waste streams at the source and to reduce the ‘critical waste’ to mainly infectious and aesthetically sensible materials. Non-hazardous MW can be managed and treated in analogue to municipal solid waste (MSW). In most of the European countries decentralised hospital incinerators have been, because of high operation costs and pollution problems, widely banned and replaced by pre-treatment technologies at the source and centralised incineration plants for hazardous MW. Information for adapting and further developing MW management solutions and treatment technologies in China and applying the most appropriate MWM practice is provided.

关键词：废物处理生物处理法中国垃圾处理

Shock fragmentation model for gravitational collapse

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Research in Astronomy and Astrophysics 2011年第5期11卷 545-562页

作者： Michael Wilkinson bernhard Mehlig Michael A.Morgan Department of Mathematics and Statistics The Open UniversityWalton HallMilton KeynesMK7 6AAEngland Department of Physics Gteborg UniversityGothenburg 41296Sweden Department of Physics Seattle UniversitySeattleWA 98122USA

A cloud of gas collapsing under gravity will fragment. We present a new theory for this process, in which layers of shocked gas fragment due to their gravitational instability. Our model explains why angular momentum does not inhibit the collapse process. The theory predicts that the fragmentation process produces objects which are significantly smaller than most stars, implying that accretion onto the fragments plays an essential role in determining the initial masses of stars. This prediction is also consistent with the hypothesis that planets can be produced by gravitational collapse.

关键词： gravitation -instabilities - shock waves -ISM: dust- stars: forma-tion -planetary systems