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International Journal of Disaster Risk Science 2020年第5期11卷 630-639页

作者： lisa Haemmerli Michael Stauffacher D-USYS Transdisciplinarity Lab Department of Environmental Systems Science(D-USYS)ETH Zurich(Swiss Federal Institute of Technology/Eidgenossische Technische Hochschule)8092 ZurichSwitzerland

Subsurface technologies,such as geothermal energy and carbon capture and storage,are options to help limit global *** tech no logies involve the risk of induced *** successful implementation of these technologies depends on the public perception of these *** governance frameworks propose assessing the level of public concern and designing adapted risk mitigation *** propose that concerns should not only be investigated with respect to the perceived risks but also with respect to the potential mitigation *** explore this by analyzing the perception of risk mitigation measures for different subsurface *** an online survey(N=808)in Switzerland we analyzed four technologies(in-between subject design)and four mitigation measures(within subject design).We found that risk mitigation measures are perceived differently,within and across ***,public concerns about risk mitigation really *** suggest that future research should focus on how risk mitigation measures can be applied and communicated to realize the full potential of risk governance frameworks.

关键词： Carbon capture and storage Enhanced geothermal systems Induced seismicity Risk mitigation perception Shale gas Switzerland

Atmospheric Pollutants in a Commercial Region of Fortaleza, Ceará, Brazil: Integration of Health, Environment and Economy in Urban Planning to Improve Air Quality

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Journal of Geoscience and Environment Protection 2024年第5期12卷 92-112页

作者： Mônica Giovana Alves Cardoso Ratts Brenna Kessy Silva Lima Gilvan Ribeiro dos Santos Fladimir de Lima Gondim Rinaldo Santos Araújo Mona lisa Moura de Oliveira Francisco Sales Ávila Cavalcante Daniel Silveira Serra Science and Technology Center State University of Cear&#225 Cear&#225 Brazil Department of Chemistry and Environment Federal Institute of Cear&#225 Cear&#225 Brazil Center of Technological Sciences State University of Cear&#225 Cear&#225 Brazil

The accelerated growth of the vehicular fleet, the modernization of large urban centers, and the few adjustments to the road network in Fortaleza have intensified the problems of traffic and emissions of atmospheric pollutants, highlighting the necessity for strategic urban planning initiatives to address the escalating issues of traffic and pollution. With the objective of analyzing the indices of concentrations of atmospheric pollutants and estimating how these levels can affect human health, this work consists of a study of the analysis of air quality in the intense trade region of Fortaleza. For this, the analysis zone was divided into three perimeters (Major - Medium - Minor), where each perimeter was analyzed at 7 am, 12 noon and 5 pm. Concentrations of the type of O3, particulate matter (PM2.5 and PM10), CO2 and HCHO were collected. Our results demonstrate that most of the analyses are within the limits of current legislation;however, at certain times and perimeters, the analyses of CO2 and HCHO exceeded the established limits. In view of the above, we conclude that public policies to control air quality are necessary to reduce the damage to human health and the environment caused by pollutants.

关键词： Air Quality Urban Planning Particulate Material Health Impacts

DISCONTINUOUS GALERKIN CALCULATIONS FOR A NONLINEAR PDE MODEL OF DNA TRANSCRIPTION WITH SHORT, TRANSIENT AND FREQUENT PAUSING

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Journal of Computational Mathematics 2014年第6期32卷 601-629页

作者： lisa Davis Tomas Gedeon Department of Mathematical Sciences Montana State University P.O. Box 172400 Bozeman MT 59717

A discontinuous Galerkin finite element method is used to approximate solutions to a classical traffic flow PDE. This PDE is used to model the biological process of transcription; the process of transferring genetic information from DNA either to mRNA or to rRNA. The transcription process is punctuated by short, frequent RNAP pauses which are incorporated into the model as traffic lights. These pauses cause a delay in the average transcription process. The DG solution of the nonlinear model is used to calculate the delay and to determine the effect of the pauses on the average transcription time. Numerical error measurements between the DG solution and the true solution （derived by the method of characteristics） are given for a simple model problem. It shows an excellent agreement in a neighborhood away from the shocks as well as C9（Ax） convergence for the delay calculation. Preliminary parameter studies indicate that in a system with multiple pauses both the location and time duration of the pauses can significantly affect the average delay experienced by an RNAP.

关键词： Discontinuous Galerkin finite element method Transcription LWR traffic flowmodel.

Hillslope coupled stream morphology, flow conditions, and their effects on detrital sedimentology in Garnet Canyon, Teton Range,Wyoming

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Geoscience Frontiers 2018年第4期9卷 1193-1202页

作者： lisa M.Tranel Department of Geography Geology and the Environment Illinois State University

Characterizing stream erosion in any steep mountain landscape is arduous, but the challenge level increases when the stream flows through a glaciated catchment frequently modified by hillslope *** landforms and stochastic mass wasting in alpine systems may interfere with sediment delivery to downstream sites where detrital sediments are often collected to represent upstream bedrock *** use detrital sediments as indicators of erosion, we need to understand potential sediment accumulation in flat glaciated reaches or behind rockfall barriers. This study investigates the stream channel in Garnet Canyon, a glaciated catchment located in the central Teton Range, to describe hillslope coupled channel morphology and the subsequent effects on sediment transport throughout the *** cross-section surveys and sediment size measurements of the surface bedload were collected in the field within a glacially flattened segment of Garnet Canyon. Calculations of shear stress conditions allowed evaluation of the importance of mineral densities on potential grain entrainment. The length of the Garnet Canyon stream observed in this study was coupled with hillslope deposits. Critical shear stresses were sufficient to move gravel-sized sediments through all sections when calculated with quartz mineral density and through most sections when applying apatite mineral density. These results verify the application of detrital sediments to evaluate erosion rates or spatial bedrock sources because snowmelt stream flow efficiently moves entrained sediment past glacially reduced slopes and potential talus barriers.

关键词： Stream Morphology Garnet Canyon Sediment Talus

Fecal microbiota transplantation: can it circumvent resistance to PD-1 blockade in melanoma?

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Signal Transduction and Targeted Therapy 2021年第6期6卷 1630-1631页

作者： lisa Derosa Laurence Zitvogel Gustave Roussy Comprehensive Cancer Institute ClinicobiomeVillejuifFrance Faculty of Medicine Universite Paris SaclayLe Kremlin-BicetreFrance INSERM U1015 VillejuifFrance Equipe labellisee par la Ligue contre le cancer VillejuifFrance Center of Clinical Investigations in Biotherapies of Cancer(CICBT)BIOTHERIS VillejuifFrance Suzhou Institute for Systems Medicine Chinese Academy of Medical SciencesSuzhouChina

In two recent articles,Baruch et al.1 and Davar et al.2 bring up the first proof-of-concept that fecal microbiota transplantation(FMT)transfer clinical benefit in metastatic melanoma patients primarily resistant to immune checkpoint blockade(ICB).FMT shifted the microbiota of recipients toward a donor-type taxonomic composition associated with immune activation,anti-inflammatory tonus,and changes in the host metabolism.

关键词： al. melanoma clinical

ON THE FINITE ELEMENT APPROXIMATION OF SYSTEMS OF REACTION-DIFFUSION EQUATIONS BY p/hp METHODS

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Journal of Computational Mathematics 2010年第3期28卷 386-400页

作者： Christos Xenophontos lisa Oberbroeckling Department of Mathematics & Statistics University of Cyprus Department of Mathematical Sciences Loyola University Maryland

We consider the approximation of systems of reaction-diffusion equations, with the finite element method. The highest derivative in each equation is multiplied by a parameter ε∈ （0, 1], and as ε → 0 the solution of the system will contain boundary layers. We extend the analysis of the corresponding scalar problem from [Melenk, IMA J. Numer. Anal. 17（1997）, pp. 577-601], to construct a finite element scheme which includes elements of size O（εp） near the boundary, where p is the degree of the approximating polynomials. We show that, under the assumption of analytic input data, the method yields exponential rates of convergence, independently of ε, when the error is measured in the energy norm associated with the problem. Numerical computations supporting the theory are also presented, which also show that the method yields robust exponential convergence rates when the error in the maximum norm is used.

关键词： Reaction-diffusion system Boundary layers hp finite element method.

Analysis of asphalt mix surface-tread rubber interaction by using finite element method

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Journal of Traffic and Transportation Engineering(English Edition) 2017年第4期4卷 395-402页

作者： Santosh Kumar Srirangam Kumar Anupam cor Kasbergen Athanasios (Tom) Scarpas HSL Constructor Pte Ltd. Singapore 609162 Singapore Faculty of Civil Engineering and Geosciences Delft University of Technology Delft The Netherlands

The surface texture of the pavement plays a very important role in driving the frictional properties at the tire rubber-pavement interface. Particularly, the hysteretic friction due to viscoelastic deformations of rubber depends mainly on the pavement surface texture. In the present paper, the effect of micromechanical pavement surface morphology on rubber block friction was brought in by comparing the friction results for three different asphalt mix morphological surfaces, named stone mastic asphalt （SMA）, ultra-thin surfacing （UTS） and porous asphalt （PA）. The asphalt surface morphologies of these mixes were captured by using an X-ray tornographer, from which the resulting images micromechanical finite element （FE） meshes for SMA, UTS and PA pavements were developed by means of the SimpleWare software. In the FE model, the rubber and asphalt binder were modeled as viscoelastic （V-E） materials and the formulation was given in the large deformation frame- work. FE simulations were then carried out by using contact algorithm between rubber and the road surface. It was observed that the rubber friction inversely varies with the sliding speed and positively varies with the pressure for all the pavement morphological and stiffness conditions. Furthermore, it was observed that the highly porous pavement surface results in large dissipation of energy, hence, large rubber friction which shows that the mix characteristics of pavements have a simaificant effect on rubber friction.

关键词： Surface texture Hysteretic friction Micromechanical analysis Finite element Contact

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Journal of Semiconductors 2015年第9期36卷 66-70页

作者：方雯 Eddy Simoen Li Chikang Marc Aoulaiche 罗军赵超 cor Claeys IMEC E.E. Depart. KU Leuven Key Laboratory of Microelectronic Devices & Integrated Technology Institute of MicroelectronicsChinese Academy of Sciences Graduate Institute of Photonics and Optoelectronics and Department of Electrical EngineeringNational Taiwan University Micron Technology Belgium IMEC Campus

This paper studies the amplitude of random telegraph noise （RTN） caused by a single trap in the sili- con film of ultra-thin buried oxide （UTBOX） silicon-on-insulator （SOl） devices. The film-defect-related RTN was identified and analyzed by low frequency noise measurement and time domain measurement. Emphasis is on the relative amplitude AID/ID, which is studied in the function of the front-gate, the back-gate and the drain-to-source biases. Interesting asymmetric or symmetric VDS dependence of switched source and drain are observed and sup- ported by calibrated Sentaurus simulations. It is believed the asymmetry of the VDs dependence of the switched source and drain is related to the lateral trap position along the source and drain.

关键词： random telegraph noise low frequency noise ultra-thin BOX silicon-on-insulator single charge trap

Erratum to:Cadmium nanoclusters in a protein matrix:Synthesis,characterization,and application in targeted drug delivery and cellular imaging

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Nano Research 2024年第6期17卷 5755-5755页

作者： Morteza Sarparast Abolhassan Noori Hoda Ilkhani S.Zahra Bathaie Maher F.El-Kady lisa J.Wang Huong Pham Kristofer L.Marsh Richard B.Kaner Mir F.Mousavi Department of Chemistry Tarbiat Modares UniversityTehran 14115-175Iran Department of Clinical Biochemistry Faculty of Medical SciencesTarbiat Modares UniversityTehran 14115-111Iran Department of Chemistry and Biochemistry University of CaliforniaLos AngelesLos AngelesCA 90095USA Department of Chemistry Faculty of ScienceCairo UniversityGiza 12613Egypt California NanoSystems Institute University of CaliforniaLos AngelesLos AngelesCA 90095USA

The Electronic Supplementary Material available online erroneously only contains the first six pages of the entire supplementary material *** will find the entire supplementary material file online linked to this publisher’s *** publisher apologizes to the authors and readers for this *** Supplementary Material:Supplementary material(detailed description on procedures,and further characterizations,including synthesis,optimization,and characterization of CdNCs,HA-CdNCs,and DOX-HA-CdNCs;calculating quantum yield;a Jellium model for assigning the most valid number of the atoms in the NCs;drug loading and release;cellular uptake and cytotoxicity)is available in the online version of this article at https://***/10.1007/s12274-016-1201-z.

关键词： characterization matrix calculating

Effects of meal size and proximal-distal segmentation on gastric activity

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World Journal of Gastroenterology 2010年第46期16卷 5861-5868页

作者： Madileine F Américo Marjorie V Ietsugu Fernando G Romeiro Luciana A corá Ricardo B Oliveira José Ricardo A Miranda Department of Physics and Biophysics IBBUNESP-Sao Paulo State University Institute of Biological Sciences and Health ICBSUFMT-University of Mato Grosso Department of Clinical Medicine FMBUNESP-Sao Paulo State University Department of Clinical Medicine FMRPUSP-University of So Paulo UNCISAL-Alagoas State University of Health Sciences

AIM:To evaluate the effects of meal size and three segmentations on intragastric distribution of the meal and gastric motility,by ***:Twelve healthy volunteers were randomly assessed,twice,by *** test meal consisted of 60 or 180 mL of yogurt labeled with 64 MBq 99m Tc-tin *** and posterior dynamic frames were simultaneously acquired for 18 min and all data were analyzed in *** proximal-distal segmentations using regions of interest were adopted for both ***:Intragastric distribution of the meal between the proximal and distal compartments was strongly influenced by the way in which the stomach was divided,showing greater proximal retention after the 180 *** important finding was that both dominant frequencies (1 and 3 cpm) were simultaneously recorded in the proximal and distal stomach;however,the power ratio of those dominant frequencies varied in agreement with the segmentation adopted and was independent of the meal ***:It was possible to simultaneously evaluate the static intragastric distribution and phasic contractility from the same recording using our scintigraphic approach.

关键词： Gastric motility Phasic contractions Proximal stomach Scintigraphy Meal size