15 results on '"Laura Tripaldi"'
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2. Gender tech: Come la tecnologia controlla il corpo delle donne
- Author
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Laura Tripaldi
- Published
- 2023
3. Corpi ambigui: Sguardi, genere, tecnologia
- Author
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Laura Tripaldi
- Published
- 2021
4. Colloidal Ontologies: The Gendered Body at the Interface of Matter
- Author
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Laura Tripaldi, Janez Fakin Janša, Marcela Okretič, Miha Šuštar, Luka Umek, Sonja Grdina, Laura Tripaldi, Janez Fakin Janša, Marcela Okretič, Miha Šuštar, Luka Umek, and Sonja Grdina
- Abstract
Writer and independent researcher Laura Tripaldi shows how politics can play out in the nanoscale dimension, by focusing on the role of colloids in defining what “matter” and “bodies” are. When, in 1856, Michael Faraday experimented on gold colloids and investigated their behaviour, the reality of what was known as “matter” and was usually perceived as a collection of intrinsic properties became much more elusive and complex. Even our entire biological bodies could be understood as remarkably intricate colloidal systems consisting of trillions of tiny biochemical particles dispersed in water. One hundred years after Faraday’s experiments, gold colloids were first used in modern pregnancy tests. This revolutionary invention gave women the possibility to make autonomous choices about their bodies, and serves as an example of how non-human nano-actants participate in our politics and ontologies., https://www.librarystack.org/colloidal-ontologies-the-gendered-body-at-the-interface-of-matter/?ref=unknown
- Published
- 2023
5. Scale: Matter as a Subject
- Author
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Neja Berger, Laura Tripaldi, Staš Kramar, Gašper Torkar, Janez Fakin Janša, Marcela Okretič, Neja Berger, Laura Tripaldi, Staš Kramar, Gašper Torkar, Janez Fakin Janša, and Marcela Okretič
- Abstract
On the nanoscale, materials can appear as vibrant, lively subjects that can even have political implications. Laura Tripaldi, author of Parallel Minds: Discovering the Intelligence of Materials (Urbanomic, 2022), is an expert on nanotechnology who worked in industrial research before shifting her focus on philosophical and theoretical fields. She has been exploring our relationship to technology and materials we use everyday, and has proposed a different perspective on non-human and non-living entities, challenging us to consider them as active rather than passive matter., https://www.librarystack.org/scale-matter-as-a-subject/?ref=unknown
- Published
- 2023
6. Silica hairy nanoparticles: a promising material for self-assembling processes
- Author
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Luca Giannini, Massimiliano D’Arienzo, Barbara Di Credico, Andreas Meyer, Roberto Scotti, Luciano Tadiello, Emanuela Callone, Simone Mascotto, Laura Tripaldi, Sandra Dirè, Tripaldi, L, Callone, E, D'Arienzo, M, Dirè, S, Giannini, L, Mascotto, S, Meyer, A, Scotti, R, Tadiello, L, and Di Credico, B
- Subjects
chemistry.chemical_classification ,CHIM/03 - CHIMICA GENERALE ED INORGANICA ,Nanocomposite ,Materials science ,Morphology (linguistics) ,CHIM/07 - FONDAMENTI CHIMICI DELLE TECNOLOGIE ,Nanoparticle ,Nanotechnology ,General Chemistry ,Polymer ,Condensed Matter Physics ,silica, self-assembly, nanoparticles ,Polybutadiene ,chemistry ,Self assembling ,Particle ,Glass transition - Abstract
"Hairy" nanoparticles (HNPs), i.e. inorganic NPs functionalized with polymer chains, are promising building blocks for the synthesis of advanced nanocomposite (NC) materials having several technological applications. Recent evidence shows that HNPs self-organize in a variety of anisotropic structures, resulting in an improvement of the functional properties of the materials, in which are embedded. In this paper, we propose a three-step colloidal synthesis of spherical SiO2-HNPs, with controlled particle morphology and surface chemistry. In detail, the SiO2 core, synthesized by a modified Stöber method, was first functionalized with a short-chain amino-silane, which acts as an anchor, and then covered by maleated polybutadiene (PB), a rubbery polymer having low glass transition temperature, rarely considered until now. An extensive investigation by a multi-technique analysis demonstrates that the synthesis of SiO2-HNPs is simple, scalable, and potentially applicable to different kind of NPs and polymers. Morphological analysis shows the overall distribution of SiO2-HNPs with a certain degree of spatial organization, suggesting that the polymer coating induces a modification of NP-NP interactions. The role of the surface PB brushes in influencing the special arrangement of SiO2-HNPs was observed also in cis-1,4-polybutadiene (cis-PB), since the resulting NC exhibited the particle packing in "string-like" superstructures. This confirms the tendency of SiO2-HNPs to self-assemble and create alternative structures in polymer NCs, which may impart them peculiar functional properties.
- Published
- 2021
- Full Text
- View/download PDF
7. Parallel Minds: Discovering the Intelligence of Materials
- Author
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Laura Tripaldi, Matteo De Giuli, Laura Tripaldi, and Matteo De Giuli
- Abstract
Is there a way to understand the materials that surround us not as passive objects, but as other intelligences interacting with our own? In Parallel Minds, expert in materials science and nanotechnology Laura Tripaldi delivers not only detailed insights into the properties and emergent behaviours of matter as revealed by state-of-the-art chemistry, synthetic biology, and nanotech, but also a rich philosophical reflection that crosses the frontier between nature and culture, and where the most cutting-edge scientific syntheses resonate with ancient myth. The result is a technomaterial bestiary full of unexpected encounters with ‘strange minds’—from cobwebs to kevlar and carbon fibre, from centaurs to amoebas to arachnids, from polycephalic slime to resonating plasmons, from viruses to golems. In leading us through this labyrinth of intelligent materials, Tripaldi picks up the thread of new materialisms and—in the historical weave between ‘women’s work’ and the ‘unnatural sciences’—contemporary feminisms. Parallel Minds reveals the intelligence at large throughout the natural and technical environment, in the fabric of our devices and dwellings, in our clothes, and even under our skin. Full of lateral ideas and unexpected images, Tripaldi’s book imbues the study and synthesis of materials with a new urgency. For not only do the materials that surround us participate actively in the construction of the world in which we live, but harnessing their ability to interact intelligently with their environment could be the key to the future of our species., https://www.librarystack.org/parallel-minds-discovering-the-intelligence-of-materials/?ref=unknown
- Published
- 2022
8. Controlling the anisotropic self-assembly of polybutadiene-grafted silica nanoparticles by tuning three-body interaction forces
- Author
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Barbara Di Credico, Gerardo Odriozola, Simone Mascotto, Andreas Meyer, Laura Tripaldi, Arturo Moncho-Jordá, Di Credico, B, Odriozola, G, Mascotto, S, Meyer, A, Tripaldi, L, and Moncho-Jordá, A
- Subjects
CHIM/07 - FONDAMENTI CHIMICI DELLE TECNOLOGIE ,nanoparticles, self-assembly, silica ,General Chemistry ,Condensed Matter Physics - Abstract
Recently, the significant improvements in polymer composites properties have been mainly attributed to the ability of filler nanoparticles (NPs) to self-assemble into highly anisotropic self-assembled structures. In this work, we investigate the self-assembly of core–shell NPs composed of a silica core grafted with polybutadiene (PB) chains, generating the so-called ‘‘hairy’’ NPs (HNPs), immersed in tetrahydrofuran solvent. While uncoated silica beads aggregate forming uniform compact structures, the presence of a PB shell affects the silica NPs organization to the point that by increasing the polymer density at the corona, they tend to self-assemble into linear chain-like structures. To reproduce the experimental observations, we propose a theoretical model for the two-body that considers the van der Waals attractive energy together with the polymer-induced repulsive steric contribution and includes an additional three-body interaction term. This term arises due to the anisotropic distribution of PB, which increases their concentration near the NPs contact region. The resulting steric repulsion experienced by a third NP approaching the dimer prevents its binding close to the dimer bond and favors the growth of chain-like structures. We find good agreement between the simulated and experimental self-assembled superstructures, confirming that this three-body steric repulsion plays a key role in determining the cluster morphology of these core–shell NPs. The model also shows that further increasing the grafting density leads to low-density gel-like open structures., Pirelli, Milano Bicocca University, Junta de Andalucia European Regional Development Fund -Consejeria de Conocimiento, Investigacion y Universidad, Junta de Andalucia PY20-00241 A-FQM90-UGR20, Consejo Nacional de Ciencia y Tecnologia (CONACyT) A1-S-9197
- Published
- 2022
9. Gender tech : Ce que la technologie fait au corps des femmes
- Author
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Laura Tripaldi and Laura Tripaldi
- Abstract
Laura Treipaldi interroge le rapport entre genre et technologie en reprenant l'histoire des technologies contemporaines qui ont agi et continuent à agir sur et à travers le corps des femmes: du speculum gynécologique à la contraception hormonale, du test de grossesse à l'échographie, et jusqu'aux nouvelles technologies numériques pour le contrôle de la fertilité. Ces «technologies de genre» se sont souvent révélées ambivalentes dans leur contribution à l'émancipation féminine: si elles ont permis aux femmes d'acquérir de plus en plus de connaissances et de contrôle sur leur propre corps et leur santé reproductive, elles ont aussi contribué à renforcer et à créer des formes d'oppression.
- Published
- 2024
10. Parallel Minds : Discovering the Intelligence of Materials
- Author
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Laura Tripaldi and Laura Tripaldi
- Subjects
- Intellect--Philosophy, Matter--Philosophy, Physical sciences--Philosophy
- Abstract
Insights into the intelligence throughout the natural and technical environment, in the fabric of our devices and dwellings, in our clothes, and under our skin.Is there a way to understand the materials that surround us not as passive objects, but as other intelligences interacting with our own? In Parallel Minds, expert in materials science and nanotechnology Laura Tripaldi delivers not only detailed insights into the properties and emergent behaviors of matter as revealed by state-of-the-art chemistry, synthetic biology, and nanotech, but also a rich philosophical reflection that crosses the frontier between nature and culture, where the most cutting-edge scientific syntheses resonate with ancient myth. The result is a technomaterial bestiary full of unexpected encounters with “strange minds”—from cobwebs to kevlar and carbon fibre, from centaurs to amoebas to arachnids, from polycephalic slime to resonating plasmons, from viruses to golems. Parallel Minds reveals the intelligence at large throughout the natural and technical environment, in the fabric of our devices and dwellings, in our clothes, and even under our skin. Full of lateral ideas and unexpected images, Tripaldi's book imbues the study and synthesis of materials with a new urgency. For not only do the materials that surround us participate actively in the construction of the world in which we live, but harnessing their ability to interact intelligently with their environment could be the key to the future of our species.
- Published
- 2022
11. PlaguePod Live Day 34
- Author
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Robin Mackay, Thomas Moynihan, Shaun Lewin, Enrico Monacelli, Proc Fiskal, Laura Tripaldi, Robin Mackay, Thomas Moynihan, Shaun Lewin, Enrico Monacelli, Proc Fiskal, and Laura Tripaldi
- Abstract
PlaguePod Live: Cope Edition. What’s going on? It’s been over a month in lockdown, the epistemological conundrum of coronavirus has been solved (no one knows anything) and we are bored, deranged, chronically anxious, and have no idea what to talk about. But there is fresh junglism, there is CoronaQuest, and there are guests: Enrico Monacelli and Laura Tripaldi report back from Italy, Shaun Lewin continues the search for rare jaffa cakes and COVID/corvid crossovers, and Edinburgh’s finest Proc Fiskal brings some tunes and lockdown updates from the Heart of Lothian., https://www.librarystack.org/plaguepod-live-day-34/?ref=unknown
- Published
- 2020
12. Fundamental Principles of Global Ecophagy
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Laura Tripaldi and Laura Tripaldi
- Abstract
Self-assembly + replicating capacity: Laura Tripaldi on how viruses went from representing the technological future of humanity to being the absolute emblem of pandemic extinction., https://www.librarystack.org/fundamental-principles-of-global-ecophagy/?ref=unknown
- Published
- 2020
13. PlaguePod Live: Day 5
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Robin Mackay, Shaun Lewin, Laura Tripaldi, Reza Negarestani, Steven Warwick, Miguel Prado, Florian Hecker, Robin Mackay, Shaun Lewin, Laura Tripaldi, Reza Negarestani, Steven Warwick, Miguel Prado, and Florian Hecker
- Abstract
PlaguePod returns with guests including Shaun Lewin, Laura Tripaldi, and Reza Negarestani to talk speculative virology, herd immunity, food security, and much more, plus a diverse range of grime, jungle, juke, and other bangers, a feature interview with Tony the Greengrocer, and an exclusive unreleased track by Florian Hecker. The most diverse coronacontent out there., https://www.librarystack.org/plaguepod-live-day-5/?ref=unknown
- Published
- 2020
14. PlaguePod Live: Day 1
- Author
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Robin Mackay, Matt Colquhoun, Xenogothic, Amy Ireland, Nyx Land, Shaun Lewin, Mattin, Enrico Monacelli, Thomas Moynihan, Reza Negarestani, Katherine Pickard, Miguel Prado, Laura Tripaldi, Robin Mackay, Matt Colquhoun, Xenogothic, Amy Ireland, Nyx Land, Shaun Lewin, Mattin, Enrico Monacelli, Thomas Moynihan, Reza Negarestani, Katherine Pickard, Miguel Prado, and Laura Tripaldi
- Abstract
In this live podcast, socially-distanced Urbanomic-adjacent guests from across the planet join us from their respective lockdown cells to share personal and speculative views on the Coronavirus era. With Matt Colquhoun (Xenogothic), Amy Ireland, Nyx Land, Shaun Lewin, Robin Mackay, Mattin, Enrico Monacelli, Thomas Moynihan, Reza Negarestani, Katherine Pickard, Miguel Prado, Laura Tripaldi. CONTENT WARNING: FOUL LANGUAGE, DEGENERATE PHILOSOPHERS, COGNITIVE TURPITUDE, ACCELERATIONISM, https://www.librarystack.org/plaguepod-live-day-1/?ref=unknown
- Published
- 2020
15. TiO2-SiO2-PMMA Terpolymer Floating Device for the Photocatalytic Remediation of Water and Gas Phase Pollutants
- Author
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L. Rimoldi, Silvia Ardizzone, Hermes Farina, Marco Aldo Ortenzi, Daniela Meroni, Valentina Sabatini, and Laura Tripaldi
- Subjects
Materials science ,Environmental remediation ,02 engineering and technology ,lcsh:Chemical technology ,010402 general chemistry ,01 natural sciences ,Catalysis ,photocatalytic oxidation ,lcsh:Chemistry ,Contact angle ,chemistry.chemical_compound ,lcsh:TP1-1185 ,Thermal stability ,composite ,Physical and Theoretical Chemistry ,Water pollution ,tetracycline ,Pollutant ,titanium dioxide ,021001 nanoscience & nanotechnology ,polymethylmethacrylate ,0104 chemical sciences ,lcsh:QD1-999 ,Chemical engineering ,chemistry ,Titanium dioxide ,Photocatalysis ,Water treatment ,ethanol ,0210 nano-technology - Abstract
Floating photocatalytic devices are highly sought-after as they represent good candidates for practical application in pollutant remediation of large water basins. Here, we present a multilayer floating device for the photocatalytic remediation of contaminants present in water as well as of volatile species close to the water surface. The device was prepared on a novel tailored ter-polymer substrate based on methylmethacrylate, &alpha, methylstyrene and perfluoroctyl methacrylate. The ad hoc synthesized support presents optimal characteristics in terms of buoyancy, transparency, gas permeability, mechanical, UV and thermal stability. The adhesion of the TiO2 top layer was favoured by the adopted casting procedure, followed by a corona pre-treatment and by the deposition of an intermediate SiO2 layer, the latter aimed also at protecting the polymer support from photocatalytic oxidation. The device was characterized by contact angle measurement, UV-vis transmittance and scanning electron microscopy. The final device was tested for the photocatalytic degradation of an emerging water pollutant as well as of vapors of a model volatile organic compound. Relevant activity was observed also under simulated solar irradiation and the device showed good stability and recyclability, prospecting its use for the photocatalytic degradation of pollutants in large water basins.
- Published
- 2018
- Full Text
- View/download PDF
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