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International Journal of Sediment Research 2023年第3期38卷 303-315页

作者： mario misale Johan Augusto Bocanegra Annalisa Marchitto DIME-Department of Mechanics Energetics Management and Transportation Thermal Engineering and Environmental Conditioning Division University of Genoa

The stability of nanofluids is critical in engineering applications. The sedimentation of the nanoparticles in the base fluid limits the stability of the nanofluid. By measuring the absorbance of a visible laser through water aluminum oxide nanofluids it is possible to observe the evolution of the sedimentation process. A simple experimental setup consisting of a thin closed test cavity（0.8 mm or 1.5 mm thickness）filled with nanofluid and a set of laser diodes-photodiodes pairs was used in the experiments to determine the absorbance and the local volumetric concentration. The evolution of the local volumetric concentration of the nanofluid was measured at 13 height positions along the test cavity. Five initial volumetric concentrations of aluminum oxide（Al2O3; 0.5%, 1.0%, 1.5%, 2.0%, 3.0% and 4.0%） were considered. Data and digital photos were acquired for a total time lapse of 260 days. The results were independent of the container thickness. The same general trend was consistent for all the initial volumetric concentrations, i.e., the sedimentation rate decreases in time. The time evolution of the volumetric concentration was compared with results from a modified Mason-Weaver model. The comparison was possible by setting a variable sedimentation velocity in the model, suggesting that the sedimentation is affected by the dynamics of nanoparticle clusters with diverse sizes produced by agglomeration.

关键词： Pure nanofluid Aluminum oxide Nanoscale alumina particles Colloid sedimentation Nanoparticle settling Mason-Weaver model

Reassessing the AMPK-MTORC1 balance in autophagy in the central nervous system

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Neural Regeneration Research 2025年第11期20卷 3209-3210页

作者： Marta García-Juan mario Villa Irene Benito-Cuesta Lara Ordónez-Gutiérrez Francisco Wandosell Centro de Biología Molecular“Severo Ochoa”(CSIC-UAM) Nicolas Cabrera 1Universidad Autónoma de MadridMadridSpain Fisiología Animal Departamento de BiologíaFacultad de CienciasUniversidad Autónoma de MadridMadridSpain Department of Clinical Neuroscience CMM Karolinska Universitetssjukhuset SolnaStockholmSweden Departamento de Bioquímica y Biología Molecular Universidad Complutense de MadridMadridSpain Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas(CIBERNED) MadridSpain

Autophagy is a cellular degradation and recycling system,indispensable for cellular and organ development,homeostasis,and *** cellular process is evolutionarily highly conserved to quality control of many proteins and dysfunctional organelles,which finally recycle components as amino *** process is effective during normal physiology as part of anabolism and plays an additional important role during starvation(Dikic and Elazar,2018).Different types of autophagy have been chara cterized based on their dynamic,mechanism of action,target substrates,and protein *** of them are macroautophagy(hereafter called"autophagy"),microa utophagy,and chape rone-media ted autophagy(Fleming et al.,2022).

关键词： homeostasis system hereafter

A digital earth platform for sustainability

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International Journal of Digital Earth 2017年第4期10卷 342-355页

作者： mario Hernandez Engagement Committee Future EarthMexico CityMexico International Society for Digital Earth Mexico CityMexico

Based on the experience of the International Society for Digital Earth(ISDE),this paper describes some challenges foreseen in order to develop a Digital Earth platform that can support the implementation of the Sustainable Development *** use of ready-to-use derived geospatial information is *** Earth’s methodology of‘co-design’aims to bring together natural,social scientists and decision makers to plan and carry out research for *** implies transdisciplinary research,but in order for scientists of different disciplines to work together,they will need to be able to share,access and use common *** is by far not simple!While the good will to share data might exist,the associated technological,ethical and privacy issues are difficult to *** adequate e-infrastructure will be *** could consider to use the SDGs is the basis to develop the desired Digital Earth *** paper,by no means,covers everything for a Digital Earth platform,it aims to trigger research discussions and to have a good view about a starting point.

关键词： Digital earth platform sustainable development Sustainable Development Goals future earth

PROJECT REGULARITY： DEVELOPMENT AND EVALUATION OF A NEW PROJECT CHARACTERISTIC

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Journal of Systems Science and Systems Engineering 2017年第1期26卷 100-120页

作者： Jordy Batselier mario Vanhoucke Faculty of Economics and Business Administration Ghent Universit)/ Tweekerkenstraat 2 9000 Ghent Belgium Technology and Operations Management Area Vlerick Business School Reep 1 9000 Ghent Belgium UCL School of Management University College London Gower Street London WC1E 6BT United Kingdom

The ability to accurately characterize projects novel project characteristic is developed characteristic, called project regularity, is essential to good project management. Therefore, a reflects the value accrue within a project. This expressed in terms of the newly introduced regular/irregular-indicator RI. The widely accepted management system of earned value management （EVM） forms the basis for evaluation of the new characteristic. More concretely, the influence of project regularity on EVMforecasting accuracy is assessed, and is shown to be significant for both time and cost forecasting. Moreover, this effect appears to be stronger than that of the widely used characteristic of project seriality expressed by the serial/parallel-indicator SP. Therefore, project regularity could also be useful as an input parameter for project network generators. Furthermore, the introduction of project regularity can provide project managers with a more accurate indication of the time and cost forecasting accuracy that is to be expected for a certain project and, correspondingly, of how a project should be built up in order to obtain more reliable forecasts during project control.

关键词： Project management earned value management time and cost forecasting empirical database Monte Carlo simulation project control system

Renewable Energy Penetration Strengthened Using a Reversible Solid Oxide Cell Installed in a Building

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CSEE Journal of Power and Energy Systems 2022年第2期8卷 360-368页

作者： mario Lamagna Davide Astiaso Garcia Astronautical Electrical and Energy Engineering Department(DIAEE)Sapienza University of RomeItaly Planning DesignTechnology of Architecture Department(DPDTA)Sapienza University of RomeItaly

The renewable energy source(RES)penetration in end use must be strengthened to reach the prefixed decarbonization targets.A penetration obstacle is represented by the Power Grid,designed with an architecture disinclined to RES ***,different solutions are available to integrate these latter issues without affecting the Grid,among these,the reversible Solid Oxide Cell(rSOC)promises high efficiencies and the possibility to control energy fluxes in both production and *** this study,a series of hourly simulations based on real data were designed to evaluate the rSOC capacity to integrate a large number of RESs in the end use of three different buildings,through analyzing the possible congestion on the Power *** a rSOC model we chose the Smart Energy Hub proposed by Sylfen while for the buildings we selected a school,a hotel,and an office located in Procida,*** results show the rSOC capacity to integrate RES increased from 40%to 62%according to the storage capacity and the building’s hourly load curve and seasonal consumptions.

关键词： Green hydrogen RES integration rSOC power-to-power

Biomaterials and additive manufacturing:osteochondral scaffold innovation applied to osteoarthritis(BAMOS project)

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Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2018年第4期19卷 329-330页

作者： mario MONZóN Departamento de Ingeniería Mecánica Universidad de Las Palmas de Gran CanariaEdificio de Fabricación Integrada

Osteoarthritis(OA)is a degenerative joint disease,typified by a loss of quality of cartilage and changes in bone at the interface of a joint,resulting in pain,stiffness,and reduced mobility."According to the World Hea... 详细信息

关键词：骨关节炎添加剂 ma 革新支架工程活动性疾病

Cellular reprogramming and inherited peripheral neuropathies: perspectives and challenges

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Neural Regeneration Research 2015年第6期10卷 894-896页

作者： mario A.Saporta Department of Neurology Universidade Federal Fluminense

Inherited peripheral neuropathies （or Charcot-Marie-Tooth disease, CMT） are a phenotypically and genetically heterogeneous group of disorders, which are currently untreatable. They are the most common inherited neuromuscular disorder, affecting around 1 in every 2,500 people （over 120,000 people in the US）. Based on clinical neurophysiological and histopathological features, inherited neuropathies can be divided into two major forms： demyelinating （type 1） and axonal （type 2） CMT （Saporta, 2014）.

关键词： gene CMT Cellular reprogramming and inherited peripheral neuropathies perspectives and challenges LITAF

Revisiting the theoretical prediction of the explosive performance found by the Trauzl test

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Defence Technology（防务技术） 2024年第6期36卷 163-174页

作者： Ivana Dobrilovic mario Dobrilovic Muhamed Suceska Faculty of Mining Geology and Petroleum EngineeringDepartment of Mining Engineering and GeotechnicsUniversity of ZagrebPierottijeva 6Zagreb10000Croatia

The Trauzl lead block test allows the determination of the approximate performance of explosives in blasting applications by measuring the volume increase(expansion)that is produced by the detonation of an explosive charge in the cavity of a lead *** this paper,we reconsider the possibility of interpreting the Trauzl test results in terms of detonation parameters or *** detonation parameters used in the analysis are calculated using the thermochemical code EXPLO5,while the hydrocode AUTODYN is used to simulate the effect of explosive charge density and reaction rate on the results of the Trauzl *** increase in the volume of the lead block cavity was found to correlate best with the product of the detonation heat and the root of the volume of detonation *** simulation showed that the density of explosive charge and the rate of explosive decomposition affect the dynamics of the interaction of the detonation product and the lead block,and consequently the lead block cavity volume increase.

关键词： Trauzl lead block test Performance of explosives EXPLO5 AUTODYN Detonation heat

Candidate Biomarkers of Liver Fibrosis: A Concise, Pathophysiology-oriented Review

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Journal of Clinical and Translational Hepatology 2018年第3期6卷 317-325页

作者： Mattia Bellan Luigi mario Castello mario Pirisi Department of Translational Medicine Universita del Piemonte Orientale UPONovaraItaly Division of Internal Medicine “Sant'Andrea Hospital”VercelliItaly IRCAD Interdisciplinary Research Center of Autoimmune DiseasesNovaraItaly Emergency Medicine Department “AOU Maggiore della Carita”NovaraItaly Division of Internal Medicine “AOU Maggiore della Carita”NovaraItaly

Repair of sustained liver injury results in fibrosis(*** accumulation of extracellular matrix proteins),and ultimately the complete distortion of parenchymal architecture of the liver,which we call *** and staging of fibrosis is thus a mainstay in the management of chronic liver diseases,since many clinically relevant decisions,such as starting treatment and/or monitoring for complications including hepatocellular carcinoma,may depend on *** gold standard for fibrosis staging is liver biopsy,the role of which,however,is questioned nowadays because of cost,hazards and poor acceptance by *** the other hand,imaging techniques and/or measurement of direct and indirect serum markers have not proved to be completely satisfactory under all circumstances as alternatives to liver *** progress in this field is nowmore crucial than ever,since treatments for established fibrosis appear on the *** dissection of the pathways involved in the pathophysiology of liver diseases has put forward several novel candidate biomarkers of liver fibrosis,such as growth arrest-specific6,Mac-2-binding protein,osteopontin,placental growth factor,growth/differentiation factor 15 and hepatocyte growth *** molecules have been suggested to have potential to complement or substitute methods currently used to stage liver ***,we review the pros and cons for their use in this setting.

关键词： Liver fibrosis Staging Biomarkers Gas6 HGF PlGF

Modeling the arc and ring structures in the HD 143006 disk

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Science China(Physics,Mechanics & Astronomy) 2022年第6期65卷 137-149页

作者： Yao Liu mario Flock Min Fang Purple Mountain Observatory&Key Laboratory for Radio Astronomy Chinese Academy of SciencesNanjing 210023China Max-Planck-Institut für Astronomie Heidelberg D-69117Germany

Rings and asymmetries in protoplanetary disks are considered as signposts of ongoing planet *** this work,we con-duct three-dimensional radiative transfer simulations to model the intriguing disk around HD143006 that has three dust rings and a bright arc.A complex geometric configuration,with a misaligned inner disk,is assumed to account for the asymmetric *** two-dimensional surface density is constructed by iteratively fitting the ALMA *** find that the dust tem-perature displays a notable discontinuity at the boundary of the *** ring masses range from 0.6 to 16 M⊕that are systematically lower than those inferred in the younger HL Tau *** arc occupies nearly 20%of the total dust *** a high mass fraction of dust grains concentrated in a local region is consistent with the mechanism of dust trapping into *** a gas-to-dust mass ratio of 30 that is constant throughout the disk,the dense and cold arc is close to the threshold of being gravitationally unstable,with the Toomre parameter Q∼***,our estimate of Q relies on the assumption for the unknown gas-to-dust mass *** a lower gas-to-dust mass ratio would increase the inferred Q ***-up high resolution observations of dust and gas lines are needed to clarify the origin of the substructures.

关键词： protoplanetary disks radiative transfer planet formation

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