Filters








381 Hits in 1.4 sec

Electronic transport across realistic grain boundaries in graphene [article]

Fernando Gargiulo
<span title="2021-07-14">2021</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
We perform a MonteCarlo simulation in order to study the connection between the morphology and the transport properties of grain boundaries (GBs) in graphene. We explore the configurational space of GBs to generate ensembles of realistic models of disordered interfaces between graphene misoriented domains. Among other observables, transmission across GBs has been probed all along the simulation, thus making us able to establish a connection between averaged transmission and the topological
more &raquo; ... iant of GBs, the misorientation angle. We extend to disordered GBs the remarkable result that the low angle regime is characterized by a decrease of the individual GB conductance upon a reduction of the angle, as first found for periodic GBs. However, we explored a comprehensive range of misorientation angles such that our results should serve as a starting data set to study the effect of polycrystallicity on transport in large samples.
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2107.06784v1">arXiv:2107.06784v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/je2jh3mqybd7hhnkn4wvtflr4e">fatcat:je2jh3mqybd7hhnkn4wvtflr4e</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210719204414/https://arxiv.org/pdf/2107.06784v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/c3/dd/c3dd0ffb34b3db42006dac37fcdc293835ceeae2.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2107.06784v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Stability of logarithmic differential one-forms [article]

Fernando Cukierman, Javier Gargiulo Acea, César Massri
<span title="2017-06-20">2017</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
This article deals with the irreducible components of the space of codimension one foliations in a projective space defined by logarithmic forms of a certain degree. We study the geometry of the natural parametrization of the logarithmic components and we give a new proof of the stability of logarithmic foliations, obtaining also that these irreducible components are reduced.
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1706.06534v1">arXiv:1706.06534v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/3xed5z6fuvcgvcb4zo4kabofiq">fatcat:3xed5z6fuvcgvcb4zo4kabofiq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20191013192253/https://arxiv.org/pdf/1706.06534v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/e1/40/e140e3df975c28b965535b6fb5ab8b976b20ae18.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1706.06534v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Electromechanical oscillations in bilayer graphene

Muhammed M. Benameur, Fernando Gargiulo, Sajedeh Manzeli, Gabriel Autès, Mahmut Tosun, Oleg V. Yazyev, Andras Kis
<span title="2015-10-20">2015</span> <i title="Springer Nature"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/a4wan6l5o5dfzn767kyz7jqevi" style="color: black;">Nature Communications</a> </i> &nbsp;
Nanoelectromechanical systems (NEMS) constitute a class of devices lying at the interface between fundamental research and technological applications. Integrating novel materials such as graphene into NEMS allows studying their mechanical and electromechanical characteristics at the nanoscale and addressing fundamental questions such as electron-phonon interaction and bandgap engineering. In this work, we integrate single and bilayer graphene into NEMS and probe the interplay between their
more &raquo; ... nical and electrical properties. We show that the deflection of monolayer graphene nanoribbons results in a linear increase in their electrical resistance. Surprisingly, we observe oscillations in the electromechanical response of bilayer graphene. The proposed theoretical model suggests that these oscillations arise from quantum mechanical interference taking place due to the lateral displacement of graphene layers with respect to each other. Our work shows that bilayer graphene conceals unexpectedly rich and novel physics with promising potential in NEMS-based applications.
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1038/ncomms9582">doi:10.1038/ncomms9582</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/26481767">pmid:26481767</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC4634209/">pmcid:PMC4634209</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/6egkaztelrhlbfcqjvi3xdjqxq">fatcat:6egkaztelrhlbfcqjvi3xdjqxq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170816124217/https://infoscience.epfl.ch/record/213116/files/Nat%20Commun%20(2015)%20Benameur%20-%20Electromechanical%20oscillations%20in%20bilayer%20graphene.pdf?version=1" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/97/b3/97b3da65f8dc5ed4857b10c51fd8b99a5c6bbc3f.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1038/ncomms9582"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> nature.com </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4634209" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

Differential behavioral profile induced by the injection of dipotassium chlorazepate within brain areas that project to the nucleus accumbens septi

Luis H. Llano López, Fernando Caif, Miriam Fraile, Belén Tinnirello, Adriana I. Landa de Gargiulo, José V. Lafuente, Gustavo C. Baiardi, Pascual A. Gargiulo
<span title="">2013</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/qyvm3ky2jvakjn6pjg3hoble2e" style="color: black;">Pharmacological Reports</a> </i> &nbsp;
The effect of the agonism on g-aminobutyric acid (GABA) receptors was studied within medial prefrontal cortex (mPFC), amygdala (AMY) and ventral hipocampus (VH) in the plus-maze test in male rats bilaterally cannulated. These structures send glutamatergic projections to the nucleus accumbens septi (NAS), in which interaction and integration between these afferent pathways has been described. In a previous study of our group, blockade of glutamatergic transmission within NAS induced an
more &raquo; ... like effect. Methods: Three rat groups received either saline or dipotassium chlorazepate (1 or 2 µg/1 µl solution) 15 min before testing. Time spent in the open arms (TSOA), time per entry (TPE), extreme arrivals (EA), open and closed arms entries (OAE, CAE) and relationship between open-and closed-arms quotient (OCAQ) were recorded. Results: In the AMY injected group TSOA, OAE and EA were increased by the higher doses of dipotassium chlorazepate (p < 0.01). In the mPFC, TPE was decreased by both doses (p < 0.05). Injection within ventral hippocampus (VH) decreased TSOA, OAE and OCAQ with lower doses (p < 0.05). When the three studied saline groups were compared, TSOA, OAE, EA and OCAQ were enhanced in the VH group when compared to mPFC and AMY (p < 0.001). Insertion of inner canula (p < 0.001, p < 0.01, p < 0.01) and saline injection showed an increasing significant difference (p < 0.001 in all cases) with the action of guide cannula alone within VH in TSOA, OAE and EA. Conclusion: We conclude that the injection of dipotassium chlorazepate has a differential effect depending of the brain area, leading to facilitatory and inhibitory effects on anxiety processing.
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/s1734-1140(13)71034-x">doi:10.1016/s1734-1140(13)71034-x</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/23950579">pmid:23950579</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/fd3ewxvhsrejfpyun4k4jr5rf4">fatcat:fd3ewxvhsrejfpyun4k4jr5rf4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170829093916/http://if-pan.krakow.pl/pjp/pdf/2013/3_566.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/03/c9/03c950a0756a3b2119abc178060e84fb4402cae7.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/s1734-1140(13)71034-x"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> elsevier.com </button> </a>

Size-Selective Optical Printing of Silicon Nanoparticles through Their Dipolar Magnetic Resonance [article]

Cecilia Zaza, Ianina L. Violi, Julián Gargiulo, Germán Chiarelli, Ludmilla Schumacher, Jurij Jakobi, Jorge Olmos-Trigo, Emiliano Cortes, Matthias König, Stephan Barcikowski, Sebastian Schlücker, Juan José Sáenz (+2 others)
<span title="2020-05-22">2020</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
Silicon nanoparticles possess unique size-dependent optical properties due to their strong electric and magnetic resonances in the visible range. However, their widespread application has been limited, in comparison to other (e.g. metallic) nanoparticles, because their preparation on monodisperse colloids remains challenging. Exploiting the unique properties of Si nanoparticles in nano- and micro-devices calls for methods able to sort and organize them from a colloidal suspension onto specific
more &raquo; ... ositions of solid substrates with nanometric precision. Here, we demonstrate that surfactant-free Silicon nanoparticles of a predefined and narrow (σ < 10 nm) size range can be selectively immobilized on a substrate by optical printing from a polydisperse colloidal suspension. The size selectivity is based on differential optical forces that can be applied on nanoparticles of different sizes by tuning the light wavelength to the size-dependent magnetic dipolar resonance of the nanoparticles.
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2005.11354v1">arXiv:2005.11354v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/2ddccpqvfvchpknwm4dg6srxga">fatcat:2ddccpqvfvchpknwm4dg6srxga</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200929083549/https://arxiv.org/ftp/arxiv/papers/2005/2005.11354.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/90/92/9092e76b0e1e0d2682602a1c84d61e262e9a7ba9.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2005.11354v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Electronic Transport in Graphene with Aggregated Hydrogen Adatoms

Fernando Gargiulo, Gabriel Autès, Naunidh Virk, Stefan Barthel, Malte Rösner, Lisa R. M. Toller, Tim O. Wehling, Oleg V. Yazyev
<span title="2014-12-09">2014</span> <i title="American Physical Society (APS)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/pkmpevvs3bgkhal5dvrmsu5mvq" style="color: black;">Physical Review Letters</a> </i> &nbsp;
Hydrogen adatoms and other species covalently bound to graphene act as resonant scattering centers affecting the electronic transport properties and inducing Anderson localization. We show that attractive interactions between adatoms on graphene and their diffusion mobility strongly modify the spatial distribution, thus fully eliminating isolated adatoms and increasing the population of larger size adatom aggregates. Our scaling analysis shows that such aggregation of adatoms increases
more &raquo; ... ce by up to several orders of magnitude and results in significant extension of the Anderson localization length in the strong localization regime. We introduce a simple definition of the effective adatom concentration x^ , which describes the transport properties of both random and correlated distributions of hydrogen adatoms on graphene across a broad range of concentrations.
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1103/physrevlett.113.246601">doi:10.1103/physrevlett.113.246601</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/25541789">pmid:25541789</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/szrm6sh5szgwninqluxvqw5hj4">fatcat:szrm6sh5szgwninqluxvqw5hj4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170817024725/https://infoscience.epfl.ch/record/205495/files/PRL113_246601.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/f1/01/f101585706a827b153ac80ab9a8321c67262c27d.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1103/physrevlett.113.246601"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> aps.org </button> </a>

Structural and electronic transformation in low-angle twisted bilayer graphene

Fernando Gargiulo, Oleg V Yazyev
<span title="2017-11-08">2017</span> <i title="IOP Publishing"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/3keip6eihranrnhkscvtelxz24" style="color: black;">2D Materials</a> </i> &nbsp;
Experiments on bilayer graphene unveiled a fascinating realization of stacking disorder where triangular domains with well-defined Bernal stacking are delimited by a hexagonal network of strain solitons. Here we show by means of numerical simulations that this is a consequence of a structural transformation of the moiré pattern inherent of twisted bilayer graphene taking place at twist angles θ below a crossover angle θ^=1.2^∘. The transformation is governed by the interplay between the
more &raquo; ... er van der Waals interaction and the in-plane strain field, and is revealed by a change in the functional form of the twist energy density. This transformation unveils an electronic regime characteristic of vanishing twist angles in which the charge density converges, though not uniformly, to that of ideal bilayer graphene with Bernal stacking. On the other hand, the stacking domain boundaries form a distinct charge density pattern that provides the STM signature of the hexagonal solitonic network.
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1088/2053-1583/aa9640">doi:10.1088/2053-1583/aa9640</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/e3mplxwrmra3zmbywllmejwgym">fatcat:e3mplxwrmra3zmbywllmejwgym</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200910113836/https://arxiv.org/pdf/1711.08647v1.pdf" title="fulltext PDF download [not primary version]" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <span style="color: #f43e3e;">&#10033;</span> <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/1d/5a/1d5ab346e5c4e0297b1f088c13c92c908227de8e.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1088/2053-1583/aa9640"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> iop.org </button> </a>

In Situ Photothermal Response of Single Gold Nanoparticles Through Hyperspectral Imaging AntiStokes Thermometry [article]

Mariano Barella, Ianina L. Violi, Julian Gargiulo, Luciana P. Martinez, Florian Goschin, Victoria Guglielmotti, Diego Pallarola, Sebastian Schlücker, Mauricio Pilo-Pais, Guillermo P. Acuna, Stefan A. Maier, Emiliano Cortes (+1 others)
<span title="2021-08-24">2021</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
Several fields of applications require a reliable characterization of the photothermal response and heat dissipation of nanoscopic systems, which remains a challenging task both for modeling and experimental measurements. Here, we present a new implementation of anti-Stokes thermometry that enables the in situ photothermal characterization of individual nanoparticles (NPs) from a single hyperspectral photoluminescence confocal image. The method is label-free, applicable to any NP with
more &raquo; ... anti-Stokes emission, and does not require any prior information about the NP itself or the surrounding media. With it, we first studied the photothermal response of spherical gold NPs of different sizes on glass substrates, immersed in water, and found that heat dissipation is mainly dominated by the water for NPs larger than 50 nm. Then, the role of the substrate was studied by comparing the photothermal response of 80 nm gold NPs on glass with sapphire and graphene, two materials with high thermal conductivity. For a given irradiance level, the NPs reach temperatures 18% lower on sapphire and 24% higher on graphene than on bare glass. The fact that the presence of a highly conductive material such as graphene leads to a poorer thermal dissipation demonstrates that interfacial thermal resistances play a very significant role in nanoscopic systems, and emphasize the need for in situ experimental thermometry techniques. The developed method will allow addressing several open questions about the role of temperature in plasmon-assisted applications, especially ones where NPs of arbitrary shapes are present in complex matrixes and environments.
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2108.10954v1">arXiv:2108.10954v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/zt4tbpixyvfqhfgj6bdk4ubdia">fatcat:zt4tbpixyvfqhfgj6bdk4ubdia</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210901162558/https://arxiv.org/ftp/arxiv/papers/2108/2108.10954.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/31/bc/31bcf409e731b9d878514022d6998125ea39f5a6.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2108.10954v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Traffic Management [chapter]

Gunnar Karlsson, James Roberts, Ioannis Stavrakakis, Antonio Alves, Stefano Avallone, Fernando Boavida, Salvatore D'Antonio, Marcello Esposito, Viktoria Fodor, Mauro Gargiulo, Jarmo Harju, Yevgeni Koucheryavy (+10 others)
<span title="">2003</span> <i title="Springer Berlin Heidelberg"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/2w3awgokqne6te4nvlofavy5a4" style="color: black;">Lecture Notes in Computer Science</a> </i> &nbsp;
Quality of service in network communication is mainly assured by traffic management consisting in a variety of protocols and mechanisms whose role is to prevent the network from being congested. Traffic management has been a very active area of research for two decades following the conception of packetswitched integrated services networks, such as the Internet. This chapter provides samples of the state of the art in traffic management. It includes contributions on traffic theory, traffic and
more &raquo; ... ervice models, quality monitoring, as well as traffic control and measurements.
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-3-540-45190-7_2">doi:10.1007/978-3-540-45190-7_2</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/nvkof4byofh5dhqm36i52bnjha">fatcat:nvkof4byofh5dhqm36i52bnjha</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190227082507/http://pdfs.semanticscholar.org/7d0e/14d988b628555cc0df61696bccc50a32936c.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/7d/0e/7d0e14d988b628555cc0df61696bccc50a32936c.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-3-540-45190-7_2"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a>

Materials Cloud, a platform for open computational science [article]

Leopold Talirz, Snehal Kumbhar, Elsa Passaro, Aliaksandr V. Yakutovich, Valeria Granata, Fernando Gargiulo, Marco Borelli, Martin Uhrin, Sebastiaan P. Huber, Spyros Zoupanos, Carl S. Adorf, Casper W. Andersen, Ole Schütt (+7 others)
<span title="2020-03-27">2020</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
Materials Cloud is a platform designed to enable open and seamless sharing of resources for computational science, driven by applications in materials modelling. It hosts 1) archival and dissemination services for raw and curated data, together with their provenance graph, 2) modelling services and virtual machines, 3) tools for data analytics, and pre-/post-processing, and 4) educational materials. Data is citable and archived persistently, providing a comprehensive embodiment of the FAIR
more &raquo; ... iples that extends to computational workflows. Materials Cloud leverages the AiiDA framework to record the provenance of entire simulation pipelines (calculations performed, codes used, data generated) in the form of graphs that allow to retrace and reproduce any computed result. When an AiiDA database is shared on Materials Cloud, peers can browse the interconnected record of simulations, download individual files or the full database, and start their research from the results of the original authors. The infrastructure is agnostic to the specific simulation codes used and can support diverse applications in computational science that transcend its initial materials domain.
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2003.12510v1">arXiv:2003.12510v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/w5fgpmixyrctdhkhidh6pvfj4i">fatcat:w5fgpmixyrctdhkhidh6pvfj4i</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200331001257/https://arxiv.org/pdf/2003.12510v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2003.12510v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Challenges on Optical Printing of Colloidal Nanoparticles [article]

Ianina L. Violi, Luciana P. Martinez, Mariano Barella, Cecilia Zaza, Lukás Chvátal, Pavel Zemánek, Marina V. Gutiérrez, María Y. Paredes, Alberto F. Scarpettini, Jorge Olmos-Trigo, Valeria R. Pais, Iván Díaz Nóblega (+5 others)
<span title="2021-12-14">2021</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
(b-i) Adapted with permission from Gargiulo et al. 18 Copyright 2017 American Chemical Society.  ...  (c-d) Adapted with permission from Gargiulo et al. 17 Copyright 2016 American Chemical Society.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2112.07533v1">arXiv:2112.07533v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/j2tosdlqhbavnb5sntpnzg6t4i">fatcat:j2tosdlqhbavnb5sntpnzg6t4i</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20211215053420/https://arxiv.org/ftp/arxiv/papers/2112/2112.07533.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/71/94/7194d2f54ce58be51405124f58f76ab7692a2738.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2112.07533v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Disorder engineering and conductivity dome in ReS2 with electrolyte gating

Dmitry Ovchinnikov, Fernando Gargiulo, Adrien Allain, Diego José Pasquier, Dumitru Dumcenco, Ching-Hwa Ho, Oleg V. Yazyev, Andras Kis
<span title="2016-08-08">2016</span> <i title="Springer Nature"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/a4wan6l5o5dfzn767kyz7jqevi" style="color: black;">Nature Communications</a> </i> &nbsp;
Atomically thin rhenium disulphide (ReS2) is a member of the transition metal dichalcogenide (TMDC) family of materials characterized by weak interlayer coupling and a distorted 1T structure. Here, we report on the electrical transport study of mono- and multilayer ReS2 with polymer electrolyte gating. We find that the conductivity of monolayer ReS2 is completely suppressed at high carrier densities, an unusual feature unique to monolayers, making ReS2 the first example of such a material.
more &raquo; ... thicker flakes of ReS2 also exhibit a conductivity dome and an insulator-metal-insulator sequence, they do not show a complete conductivity suppression at high doping densities. Using dual-gated devices, we can distinguish the gate-induced doping from the electrostatic disorder induced by the polymer electrolyte itself. Theoretical calculations and a transport model indicate that the observed conductivity suppression can be explained by a combination of a narrow conduction band and Anderson localization due to electrolyte-induced disorder.
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1038/ncomms12391">doi:10.1038/ncomms12391</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/27499375">pmid:27499375</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC4979068/">pmcid:PMC4979068</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/rdt52fhxo5fyffgo6kzdalofty">fatcat:rdt52fhxo5fyffgo6kzdalofty</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170606135239/http://www.nature.com/articles/ncomms12391.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/5d/c7/5dc7122bdb5de7b78cc80cbbde1e30c1fe19bc7b.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1038/ncomms12391"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> nature.com </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4979068" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

Use of statins in lower extremity artery disease: a review

Giuseppe Gargiulo, Giuseppe Giugliano, Linda Brevetti, Anna Sannino, Gabriele Giacomo Schiattarella, Federica Serino, Andreina Carbone, Fernando Scudiero, Marco Ferrone, Roberto Corrado, Raffaele Izzo, Lorenzo Chiariotti (+4 others)
<span title="2012-11-15">2012</span> <i title="Springer Nature America, Inc"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/w6mgikicbng3vi2gsw4bykb2x4" style="color: black;">BMC Surgery</a> </i> &nbsp;
Lower extremity artery disease (LE-PAD) is one of the most common manifestations of atherosclerosis, particularly in elderly patients, and it is related to a high cardiovascular risk. It is well established that statin therapy is characterized by crucial benefits on cardiovascular system by limiting atherosclerotic progression and reducing cardiovascular events and mortality. A growing body of evidence support efficacy of statins in LE-PAD due to the ability of both reducing cardiovascular risk
more &raquo; ... and improving walking distance and, hence, quality of life. Consequently, statin therapy should be considered in all LE-PAD patients and new LDL-cholesterol targets should be reached. Our opinion is that statin therapy remains still underutilized or with inadequate dosage, so therapy of LE-PAD patients should be improved to obtain all the demonstrated benefits of statins.
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1186/1471-2482-12-s1-s15">doi:10.1186/1471-2482-12-s1-s15</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/23173874">pmid:23173874</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC3499199/">pmcid:PMC3499199</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/x22p47zojzacfhulhcikcumrne">fatcat:x22p47zojzacfhulhcikcumrne</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170818215457/https://bmcsurg.biomedcentral.com/track/pdf/10.1186/1471-2482-12-S1-S15?site=bmcsurg.biomedcentral.com" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/e8/22/e822bd3eee27b9978539e5317048221ba369ec2e.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1186/1471-2482-12-s1-s15"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> springer.com </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3499199" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

Anxiolytic-like effect of losartan injected into amygdala of the acutely stressed rats

Luis H. Llano López, Fernando Caif, Sebastián García, Miriam Fraile, Adriana I. Landa, Gustavo Baiardi, José V. Lafuente, Jan J. Braszko, Claudia Bregonzio, Pascual A. Gargiulo
<span title="">2012</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/qyvm3ky2jvakjn6pjg3hoble2e" style="color: black;">Pharmacological Reports</a> </i> &nbsp;
Patricia Grant de Gargiulo for style corrections in the last version of the manuscript.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/s1734-1140(12)70730-2">doi:10.1016/s1734-1140(12)70730-2</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/22580520">pmid:22580520</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/u3xe7a3x4bghzgqhu4uo7a663e">fatcat:u3xe7a3x4bghzgqhu4uo7a663e</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170808092125/http://rabbit.if-pan.krakow.pl/pjp/pdf/2012/1_54.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/6b/aa/6baaeb4c9f4ee86ab699871bf9c7b04d28978a86.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/s1734-1140(12)70730-2"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> elsevier.com </button> </a>

Prevalence and predictors of neoaortic regurgitation after arterial switch operation for transposition of the great arteries

Roberto Formigari, Alessandra Toscano, Alessandro Giardini, Gaetano Gargiulo, Roberto Di Donato, Fernando M Picchio, Luciano Pasquini
<span title="">2003</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/bs2uaypzlretnhi7ckxfiz3zzm" style="color: black;">Journal of Thoracic and Cardiovascular Surgery</a> </i> &nbsp;
The fate of the native pulmonary valve after arterial switch operation is still unknown and may become a cause for a secondary aortic valve operation during adult life. We evaluated the prevalence and predictive factors associated with neoaortic valvular regurgitation by a retrospective study of children who underwent arterial switch operation for transposition of the great arteries. Methods: The onset of neoaortic valvular regurgitation was correlated with demographic data, cardiac anatomy,
more &raquo; ... gical technique, and postoperative ventricular function. The size of the neoaortic root and ascending aorta was measured in a selected subset of patients. Results: Among 253 survivors, 173 were eligible for the study. After a median follow-up time of 8.2 years, 61 patients showed echocardiographic or angiographic evidence of valvular incompetence, which was progressive in 14 cases; this led to surgical intervention in 2 patients, and there was 1 operative death. At multivariate analysis, the onset of valvular regurgitation was correlated with the trap-door technique for coronary reimplantation (P Ͻ .01). A smooth transition from the aortic sinus to the ascending aorta, with loss of the normal sinotubular junction geometry, may be associated with valvular incompetence. Conclusions: After arterial switch operation, there is an increasing frequency of neoaortic regurgitation, which may lead to significant valvular dysfunction later in life. The trap-door type of coronary reimplantation is associated with an increased risk for valvular dysfunction, possibly because of a distortion of the sinotubular junction geometry. For this reason, we recommend the punch technique for repair in all but the most complicated coronary pattern.
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/s0022-5223(03)01325-4">doi:10.1016/s0022-5223(03)01325-4</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/14688683">pmid:14688683</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/b3vqhe6ffrayjpdxgimnpc2fmm">fatcat:b3vqhe6ffrayjpdxgimnpc2fmm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190330052203/https://core.ac.uk/download/pdf/82702237.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/90/6c/906cd7a39089d886fbf24176b313bda48c7837ea.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/s0022-5223(03)01325-4"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> elsevier.com </button> </a>
&laquo; Previous Showing results 1 &mdash; 15 out of 381 results