Results 21 to 30 of about 65 (55)

François Bienvenu y la popularización científica en la Ilustración: demostraciones experimentales, entretenimiento y públicos de la ciencia

Enseñanza de las Ciencias, 2016
En el presente trabajo se estudian las prácticas experimentales realizadas por demostradores itinerantes en la Ilustración. Se mostrará el recorrido por España de uno de los demostradores más populares, François Bienvenu, con el fin de analizar diversos ...
Ignacio Suay-Matallana, José Ramón Bertomeu Sánchez   +1 more
doaj  

World Association for Veterinary Dermatology Consensus Statement for Diagnosis, and Evidence‐Based Clinical Practice Guidelines for Treatment and Prevention of Canine Leishmaniosis

Veterinary Dermatology, Volume 36, Issue 6, Page 723-787, December 2025.
Hyperkeratosis of (a) the footpads and (b) the nasal planum. ABSTRACT Background Canine leishmaniosis (CanL) due to Leishmania infantum remains common, and veterinarians do not always follow scientifically sound approaches for diagnosis, treatment and prevention. Objectives To provide consensus guidelines for diagnosis and evidence‐based guidelines for
Manolis N. Saridomichelakis, Gad Baneth, Silvia Colombo, Filipe Dantas‐Torres, Lluís Ferrer, Alessandra Fondati, Guadalupe Miró, Laura Ordeix, Domenico Otranto, Chiara Noli   +9 more
wiley   +1 more source

¿El aire es materia? Desarrollo de las prácticas científicas para superar barreras en el aprendizaje de las ciencias

Revista de Enseñanza de la Física
Esta investigación presenta una secuencia de actividades para trabajar el concepto de materia en educación secundaria con alumnado del Programa de Aprendizaje Inclusivo en Aragón (España).
Jorge Pozuelo Muñoz
doaj   +1 more source

Soft Robotic Engines with Non‐Reciprocal Motion by Physical Intelligence

Advanced Materials, Volume 37, Issue 45, November 13, 2025.
Movement is vital, and it requires breaking symmetry. This study introduces a hydrogel engine that achieves non‐reciprocal motion through kinetic asymmetry in repeated actuation cycles. This approach for breaststroke‐swimming‐like motion is embedded inside the material and establishes a new paradigm of physical intelligence for soft robotics.
Oliver Skarsetz, Piet J.M. Swinkels, Jacqueline Figueiredo da Silva, Giulia Vozzolo, Marcos Masukawa, Giorgio Fusi, Brigitta Dúzs, Yanis Lassiat, Christoph Drees, Viacheslav Slesarenko, Andreas Walther   +10 more
wiley   +1 more source

High‐density MRI coil arrays with integrated field monitoring systems for human connectome mapping

Magnetic Resonance in Medicine, Volume 94, Issue 5, Page 2286-2303, November 2025.
ABSTRACT Purpose To develop and test two high‐density MRI coil arrays with integrated field monitoring systems for enhanced diffusion imaging with strong diffusion‐sensitizing gradients. Methods Two multichannel head coils were constructed for first‐ and second‐generation 3T Connectome MRI scanners, incorporating 64 and 72 receive channels ...
Mirsad Mahmutovic, Manisha Shrestha, Gabriel Ramos‐Llordén, Dongsuk Sung, Luke J. Edwards, Ying Chu, Paul I. Dubovan, Alina Müller, Sam‐Luca J.D. Hansen, Anpreet Ghotra, Kerrin J. Pine, Roland Müller, Nikolaus Weiskopf, Lawrence L. Wald, Choukri Mekkaoui, Harald E. Möller, Susie Y. Huang, Boris Keil   +17 more
wiley   +1 more source

Toward Organic Mimics of Metallic Nanoparticles: Tuning and Enhancing Fluorescence in Binary Dye‐Based Nanoparticles

Chemistry – A European Journal, Volume 31, Issue 59, October 22, 2025.
Binary Fluorescent Organic Nanoparticles (вFONs) are made from two optically complementary polar and polarizable dyes (energy donor D and acceptor A). Core‐shell вFONs exhibit Nano Interfacial Emission Enhancement (NIEE), i.e. an enhanced fluorescence quantum yield and a blueshifted emission, compared to alloy вFONs of identical composition‐but devoid ...
Eleonore Kurek, Morgane Rosendale, Gaëlle Recher, Jean‐Baptiste Verlhac, Sébastien Marais, Jonathan Daniel, Mireille Blanchard‐Desce   +6 more
wiley   +1 more source

A Family of Symmetrical and Unsymmetrical Aza‐Dipyrromethenes and Aza‐BODIPYs with Through‐Bond and Face‐To‐Face π‐Interaction between Termini

Chemistry – A European Journal, Volume 31, Issue 50, September 5, 2025.
The reported aza‐dibenzodiprromethenes present a rare helical architecture, placing terminal aryl groups in a close, π‐stacked arrangement. Differentially terminated derivatives are prepared by statistical condensation or controlled synthesis via conversion of one partner to its tosylate or triflate.
Budur N. Alanazi, Ahad O. Alsahli, Sonia Remiro‐Buenamañana, Alejandro Díaz‐Moscoso, Faeza H. Alkorbi, Norah A. Alsaiari, Conor Marrett‐Munro, Isabelle Chambrier, David L. Hughes, Simon J. Coles, Graham J. Tizzard, Andrew N. Cammidge   +11 more
wiley   +1 more source

Plasmonic Polymorphs by Combining Shape Anisotropy and Soft Interactions in Bipyramid Thin Films

Small, Volume 21, Issue 31, August 7, 2025.
The interplay of soft ligand coatings and anisotropy leads to structural diversity in superstructures of pentagonal gold nanobipyramids (AuBP). The correlated analysis of structure and optical properties with high‐resolution transmission electron microscopy (HR‐TEM), scanning transmission electron microscopy electron energy loss spectroscopy (STEM‐EELS)
Jules Marcone, Sabrina Juergensen, Juan Barrios‐Capuchino, Xiaoyian Li, Claire Goldmann, Andrea Köppen, Winnie Pfeiffer, Felix Lehmkühler, Wolfgang J. Parak, Mathieu Kociak, Marianne Impéror‐Clerc, Stephanie Reich, Cyrille Hamon, Florian Schulz   +13 more
wiley   +1 more source

Demostraciones experimentales para sobre la caída libre

, 2010
ESP
Alonso Sánchez, Manuel, Aracil Belmonte, Ana Isabel, Martínez Ferrándiz, Asier, Ortega Martínez, María, Rodríguez Ávila, Antonio   +4 more
openaire   +1 more source

Shining Bright at 960 nm: A 28‐Silver‐Atom Nanorod Stabilized by DNA

Small Structures, Volume 6, Issue 8, August 2025.
Single‐crystal X‐ray data reveal the structure of a 28‐silver‐atom cluster wrapped within two DNA oligomers. In the crystalline state, two chlorido ligands are detected, which are absent in the mass spectrometry data of the solution state. With 12 valence electrons, the silver cluster has an absorption band situated at 835 nm and an emission peaking at
Giacomo Romolini, Hiroki Kanazawa, Christian Brinch Mollerup, Mikkel Baldtzer Liisberg, Simon Wentzel Lind, Zhiyu Huang, Cecilia Cerretani, Jiro Kondo, Tom Vosch   +8 more
wiley   +1 more source