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Universality of Dynamic and Thermodynamic Behavior of Polymers near their Glass Transition

Autor: Ginzburg, Valeriy V., Gendelman, Oleg V., Casalini, Riccardo, Zaccone, Alessio

Describing the dynamics and thermodynamics of amorphous materials near the glass transition is a major challenge in soft-matter physics and polymer engineering. The relaxation time changes many orders of magnitude as the temperature approaches the gl

Externí odkaz: http://arxiv.org/abs/2409.17291

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Insight into properties of sizable glass former from volumetric measurements

Autor: Rams-Baron, Marzena, Blazytko, Alfred, Casalini, Riccardo, Paluch, Marian

Sizable glass formers feature numerous unique properties and potential applications, but many questions regarding their glass transition dynamics have not been resolved yet. Here we analyzed structural relaxation times measured as a function of tempe

Externí odkaz: http://arxiv.org/abs/2403.04367

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Akademický článek

Freeze-drying protocols and methods of maintaining the in-vitro biological activity of horse platelet lysate

Autor: Chiara Bernardini, Noemi Romagnoli, Isabelle Casalini, Maria Elena Turba, Alessandro Spadari, Monica Forni, Fabio Gentilini

Publikováno v: International Journal of Veterinary Science and Medicine, Vol 12, Iss 1, Pp 71-80 (2024)

Platelet lysate, derived from platelets, are valuable biological products rich in bioactive molecules. Their use promotes tissue healing and modulates inflammation. However, maintaining the stability and bioactivity of platelet lysate is challenging

Externí odkaz: https://doaj.org/article/29063f97a3b04366a1f57293323014a7

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Akademický článek

Integration of a social network strategy into index testing to increase HIV case finding among Haitian migrants and their descendants in the Dominican Republic

Publikováno v: BMC Infectious Diseases, Vol 24, Iss 1, Pp 1-16 (2024)

Abstract Introduction Increasing effectiveness, efficiency, and reach of HIV case-finding strategies among priority populations is essential for epidemic control. Index testing is effective but presents potential risks, including stigma, violence, ab

Externí odkaz: https://doaj.org/article/fa12e65441e1469bb6838e620790849b

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Akademický článek

Integration of a social network strategy into index testing to increase HIV case finding among Haitian migrants and their descendants in the Dominican Republic.

Autor: Casalini, Caterina¹ (AUTHOR) ccasalini@fhi360.org, Goggin-Kehm, Molly² (AUTHOR), Michel, Jacob² (AUTHOR), Joseph, Roudy² (AUTHOR), Diaz, Ruth² (AUTHOR), Martinez, Gianmarco² (AUTHOR), Saint-Hilaire, Stevenson² (AUTHOR), Mateo, Gercy² (AUTHOR), Akolo, Chris³ (AUTHOR), Persaud, Navindra⁴ (AUTHOR), Mack, Natasha⁴ (AUTHOR), Hernandez, Katherine⁵ (AUTHOR), Reyes, Mario⁶ (AUTHOR), Martinez, Ceida⁶ (AUTHOR), Tamarez, Leidy⁷ (AUTHOR), Elizardi, Mayra⁸ (AUTHOR), Garcia, Maria⁹ (AUTHOR), Lorenzo, Algeni¹⁰ (AUTHOR), Molil, Johana¹¹ (AUTHOR), Baez, Elvis¹² (AUTHOR)

Publikováno v: BMC Infectious Diseases. 11/21/2024, Vol. 24 Issue 1, p1-16. 16p.

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On-surface synthesis and evolution of self-assembled poly($p$-phenylene) chains on Ag(111): a joint experimental and theoretical study

Autor: Ivanovskaya, Viktoria V., Zobelli, Alberto, Basagni, Andrea, Casalini, Stefano, Colazzo, Luciano, de Boni, Francesco, de Oteyza, Dimas G., Sambi, Mauro, Sedona, Francesco

The growth of controlled 1D carbon-based nanostructures on metal surfaces is a multistep process whose path, activation energies and intermediate metastable states strongly depend on the employed substrate. Whereas this process has been extensively s

Externí odkaz: http://arxiv.org/abs/2212.09872

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Combined Description of Pressure-Volume-Temperature and Dielectric Relaxation of Several Polymeric and Low-Molecular-Weight Organic Glass-Formers using 'SL-TS2' Mean-Field Approach

Autor: Ginzburg, Valeriy V., Zaccone, Alessio, Casalini, Riccardo

We apply our recently-developed mean-field 'SL-TS2' (two-state Sanchez-Lacombe) model to simultaneously describe dielectric alpha-relaxation time and pressure-volume-temperature (PVT) data in four polymers (polystyrene, poly(methylmethacrylate), poly

Externí odkaz: http://arxiv.org/abs/2208.08821

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Linoleum waste as PLA filler for components cost reduction: Effects on the thermal and mechanical behavior

Autor: Claudia Sergi, Irene Bavasso, Giulio Frighetto, Jacopo Tirillò, Fabrizio Sarasini, Sara Casalini

Publikováno v: Polymer Testing, Vol 138, Iss , Pp 108548- (2024)

Polylactic acid (PLA) is a biodegradable polymer from renewable resources with mechanical properties comparable to traditional polymers, but with a higher cost. A solution to this issue is the production of bio-based composites to partially replace t

Externí odkaz: https://doaj.org/article/d53e2ec7869b4bb38db0480dc5e7f08e

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Transactional sex and age-disparate sexual partnerships among adolescent girls and young women in Tanzania

Autor: Katherine B. Rucinski, Gaspar Mbita, Kaitlyn Atkins, Esther Majani, Albert Komba, Caterina Casalini, Mary Drake, Neema Makyao, Anthony Galishi, Yeronimo Mlawa, Joyce Wamoyi, Sheree Schwartz, Stefan Baral, Kelly Curran

Publikováno v: Frontiers in Reproductive Health, Vol 6 (2024)

IntroductionAdolescent girls and young women (AGYW) continue to experience a high incidence of HIV in southern and eastern Africa, even in the context of large-scale HIV prevention interventions. In Tanzania, AGYW account for the largest proportion o

Externí odkaz: https://doaj.org/article/cb905b6acb76462e88dfeb5a57c17cc6

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