Results 101 to 110 of about 279,686 (260)

Formation of Stable Amorphous Calcium Phosphate and Collagen Assemblies by a Versatile Spray‐Drying Approach

Advanced Functional Materials, EarlyView.
Amorphous calcium phosphate (ACP) microparticles with long‐term and thermal stability are prepared with or without collagen using a scalable one‐pot spray‐drying process. Under simulated physiological conditions, they crystallize into biomimetic bone mineral and, when combined with collagen, form extrudable, fibrillar bone‐like 3D constructs.
Camila Bussola Tovani, Nessma Bennaceur, Celina Benkhellat, Tristan Georges, Clara Doisneau, Vaskar Sardhalia, Thierry Azaïs, Flora Lemaire, Halima Kerdjoudj, Mohamed Selmane, Capucine Sassoye, Marie Albéric, Cédric Boissière, Nadine Nassif   +13 more
wiley   +1 more source

Articulación de la dimensión ambiental en el proyecto educativo institucional (PEI) del Centro Educativo Manos Unidas del barrio el Danubio de la Ciudad de Pereira [PDF]

, 2011
El medio ambiente es todo lo que nos rodea, por ello es indispensable para la supervivencia humana, puesto que la naturaleza es fuente de alimento y propicia materia prima para crear productos, que con ayuda del hombre constituyen su sustento.
Londoño León, Lady Juliana, Patiño Corrales, Hemer Caled   +1 more
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From Single Atoms to Nanoparticles: Pathways Toward Efficient and Durable Pt/TiO2 Photocatalysts

Advanced Functional Materials, EarlyView.
Platinum single atoms on TiO2 nanosheets evolve into clusters and nanoparticles under ethanol photoreforming and thermal treatments. By controlling deposition and post‐treatments, particle size and location on specific facets are modulated. The study reveals how stability pathways determine efficiency, guiding the design of more durable photocatalysts.
Juan José Delgado, Enqi Bu, Yaning Han, Carlos López‐Cartes, Mónica Calatayud, Huiyan Pan, Xiaowei Chen   +6 more
wiley   +1 more source

Indicadores y acciones en el sistema territorial [PDF]

, 2017
13 p.En la medida en que se trata de abordar los elementos relacionados con las generalidades del riesgo y con la conceptualización de la vulnerabilidad, resulta prioritario comprender el territorio más allá de simplemente elementos físicos; plantear un ...
Bolívar-Barón, Holman Diego, De Plaza-Solórzano, Juan Sebastián, Duran-Gaviria, Edwin Daniel, González-Méndez, Mauricio, González-Salazar, Ramón Eduardo, Ramos-Cañón, Alfonso Mariano, Villegas-González, Paula Andrea   +6 more
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Atomic‐Scale Light Coupling Control in Ultrathin Photonic Membranes

Advanced Functional Materials, EarlyView.
Ultrathin photonic nanomembranes provide atomic‐scale control over the coupling between incident light and high‐Q photonic modes, enabling angstrom‐level resonance tuning and strong field confinement. When integrated with TMD monolayers, they further yield enhanced light–matter interactions, offering a versatile platform for advancing quantum photonics,
Chih‐Zong Deng, Chun‐Hao Chiang, Sunhao Shi, Jui‐Han Fu, Yen‐Ju Wu, Kuniaki Konishi, Vincent Tung, Chun‐Wei Chen, Ya‐Lun Ho   +8 more
wiley   +1 more source

Instrumentos jurídicos internacionales [PDF]

Fil: López Alfonsín, Marcelo Alberto. Universidad de Buenos Aires. Facultad de Derecho; Argentina.Fil: Martínez, Adriana Norma. Universidad de Buenos Aires.
López Alfonsín, Marcelo Alberto, Martínez, Adriana Norma   +1 more
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Magnetic Force Microscopy Signatures of Higher‐Order Skyrmions and Antiskyrmions

Advanced Functional Materials, EarlyView.
Magnetic force microscopy operated under vacuum conditions enables the qualitative identification of higher‐order skyrmions and antiskyrmions in Co/Ni multilayers at room temperature. Distinct stray‐field contrast signatures arise from vertical Bloch lines and complex domain‐wall configurations.
Sabri Koraltan, Joe Sunny, Tamer Karaman, Reshma Peremadathil‐Pradeep, Emily Darwin, Felix Büttner, Dieter Suess, Hans Josef Hug, Manfred Albrecht   +8 more
wiley   +1 more source

Proyectos estratégicos de ordenamiento territorial para la consolidación del municipio de Marsella como territorio sustentable [PDF]

, 2012
La concepción de territorio, reconocido no solamente como un trozo de naturaleza con características físicas, ambientales y climáticas particulares , sino que también es un espacio determinado por el accionar de distintos actores públicos y privados ...
Pinilla Mosquera, Paula Andrea, Ruíz Marín, Yuliana   +1 more
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Covalent Organic Frameworks for Photocatalytic CO2 Reduction: Metal Integration Principles, Strategies and Functions

Advanced Functional Materials, EarlyView.
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He, Minxian Zhang, Jinqiang Zhang, Hongqi Sun, Shaobin Wang, Xiaoguang Duan   +5 more
wiley   +1 more source

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

Advanced Functional Materials, EarlyView.
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou, Bokeon Kwak, Dario Floreano, Esther Amstad   +3 more
wiley   +1 more source