Results 101 to 110 of about 1,402,894 (319)

Nuevas contribuciones tecnológicas al estudio de la salsa garum a partir del análisis químico de restos ictiológicos de la ‘Tienda del Garum’ de Pompeya (I.12.8)

Zephyrus, 2018
La salsa garum fue un ingrediente popular en la gastronomía romana, sin embargo, su proceso de producción sigue siendo desconocido y se han conservado pocos restos del producto en el mundo antiguo.
Álvaro RODRÍGUEZ-ALCÁNTARA, Ana M. ROLDÁN-GÓMEZ, Darío BERNAL-CASASOLA, Enrique GARCÍA-VARGAS, Víctor M. PALACIOS-MACÍAS   +4 more
doaj   +1 more source

Rasgos geológicos del skarn Loma Marcelo : basamento proterozoico de las sierras australes de la provincia de Buenos Aires, Aargentina [PDF]

, 2012
Fil: Ballivián Justiniano, Carlos A.. Instituto de Recursos Minerales (INREMI). Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Lanfranchini, Mabel Elena. Instituto de Recursos Minerales (INREMI).
Ballivián Justiniano, Carlos A., de Barrio, Raúl Ernesto, González, Pablo Diego, Lanfranchini, Mabel Elena   +3 more
core  

All‐Aqueous Pullulan Fibers Enabling Visible‐to‐Near‐Infrared Waveguiding with Mechanical and Thermal Resilience

Advanced Functional Materials, EarlyView.
Pullulan, a biomass‐derived polysaccharide, is transformed into transparent optical fibers using a solvent‐free borax hydrogel‐spinning method. The fibers outperform PMMA with ≈200 MPa tensile strength and 200 °C stability, while uniquely guiding visible‐to‐NIR light and enabling additive‐free humidity sensing.
Yuya Fukata, Aayush Kumar Jaiswal, Ari Hokkanen, Hannes Orelma, Tadahisa Iwata   +4 more
wiley   +1 more source

NON-PHARMACOLOGICAL TREATMENT IN KIDNEY DISEASE CAUSED BY DIABETES

Revista de la Sociedad Argentina de Diabetes, 2018
The non-pharmacological treatment of chronic kidney disease (CKD) consists in regulating sodium consumption, abandoning cigarette smoking, perform physical activity and attain weight loss in case of overweight/obesity.
Estrella Menéndez
doaj   +1 more source

Lixiviación en medio ácido con ION férrico para mineral mixto de cobre [PDF]

, 2017
Tesis (Ingeniero Civil en Metalurgia)Los procesos metalúrgicos existentes para la concentración de un elemento de interés varían según su característica mineralógica. En el caso del cobre existen los óxidos y sulfuros.
Walls Bustamante, Jonathan
core  

Structural Porosity and Low Mineral Density in Enamel Rods Drive Molar Incisor Hypomineralisation

Advanced Functional Materials, EarlyView.
This study uses advanced imaging modalities on multiple length scales to show that molar‐incisor hypomineralization does not present as a locally homogeneous pathology. Instead, microstructural defects, characterized through non‐mineralized, protein‐rich sheaths and an altered mineral structure in between prism rods, resulting in local differences in ...
Katharina Jähn‐Rickert, Johannes Krug, Gudrun Lotze, Imke A.K. Fiedler, Diana Freund, Ezgi Deniz Türkoğlu, Christine Plumeyer, Felix N. von Brackel, Anton Davydok, Manfred Burghammer, Thomas Beikler, Thomas F. Keller, Katrin Bekes, Elizabeth A. Zimmermann, Björn Busse   +14 more
wiley   +1 more source

Contenido mineral de cafés de diferente altitud del Estado de Guerrero, México

Ecosistemas y Recursos Agropecuarios
En las regiones Montaña, Costa Grande y Chica del Estado de Guerrero, México; el cultivo de café (Coffea arabica L.) es una actividad estratégica importante para la población indígena y campesina.
Oscar Martín Antúnez Ocampo, Cristo Omar Puente-Valenzuela, Mariana Espinosa-Rodríguez, Juan Elías Sabino-López, Luis Antonio Flores-Hernández   +4 more
doaj   +1 more source

Mineralogía de las arcillas en suelos y alteraciones sobre materiales graníticos de Galicia [PDF]

, 1982
[Resumen] Se realiza un estudio de la naturaleza de la fracción arcilla en suelos y capas de alteración de.rocas graníticas de Galicia (58 perfiles) encontrando un predominio de minerales propios de "sistemas abiertos" como filosilicatos 1:1 y gibbsita ...
García Paz, C., García-Rodeja Gayoso, E., Macías Vázquez, F.   +2 more
core   +1 more source

Injectable Dual‐Network Hydrogel System for Osteochondral Repair Combining Immunomodulation, Mechanical Adaptability, and Enhanced Tissue Integration

Advanced Functional Materials, EarlyView.
A UV‐triggered injectable dual‐network hydrogel is reported as the first application of bletilla striata polysaccharide (BSP) in osteochondral repair. By integrating methacrylamide‐modified BSP and nitrobenzaldehyde‐functionalized hyaluronic acid, the system achieves immunomodulation, mechanical reinforcement, and dynamic tissue adhesion, thereby ...
Jiaming Cui, Feifei Zhou, Yuan Luo, Tao Ouyang, Huiwu Zhang, Songmiao Cheng, Qiang Li, Xu Jiang, Yingying Yu, Yicheng Wang, Hong Ming   +10 more
wiley   +1 more source

Facet‐Engineered S‐Scheme Heterostructure With Enhanced Active Sites for Efficient Photocatalytic Degradation of Organic Contaminants

Advanced Functional Materials, EarlyView.
The facet‐engineered ZnO/Zn3In2S6 heterostructure, dominated by {001} plane coupling, exposes abundant unsaturated Zn sites with elongated Zn─O bonds, directing photoexcited charge carriers along an S‐scheme pathway and suppressing recombination. Enhanced interfacial Zn adsorption toward bisphenol A and methylene blue further synergistically promotes ...
Yang Yang, Zisheng Du, Hongyuan Yang, Debabrata Bagchi, Ruotao Yang, Prashanth W. Menezes, Sugang Meng   +6 more
wiley   +1 more source