Results 81 to 90 of about 111,417 (297)

SiO2‐CaOCME/Poly(Tetrahydrofuran)/Poly(Caprolactone) 3D‐Printed Scaffolds Drive Human‐Bone Marrow Stromal Cell Osteogenic Differentiation

Advanced Healthcare Materials, EarlyView.
3D printed hybrid scaffolds combining bioactive silica–calcium chemistry with elastic polymers guide human bone stem cells to form bone. The scaffolds support cell survival, organization, and invasion while releasing osteogenic ions. Together, architecture and composition drive bone‐specific gene expression, extracellular matrix organization, and ...
David R. Sory, Agathe C.M. Heyraud, Julian R. Jones, Sara M. Rankin   +3 more
wiley   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

Espumado de mezclas de silicato de sodio-wollastonita por microondas

Boletín de la Sociedad Española de Cerámica y Vidrio, 2004
The effect of the application of microwaves on the volume, porosity and thermal conductivity of sodium silicate-wollastonite mixtures was studied. The compositional range studied was 20-100 wt% sodium silicate.
Vargas, G., Vázquez, F., López, J., Méndez, J., Méndez, M., Pena, P.   +5 more
doaj  

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

Advanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

Use of silicate amendments on improvement of the quality and nutrition of the potato crop, variety 'Diacol Capiro'

Revista de Ciencias Agrícolas
Potato (Solanum tuberosum L.) is one of the most important agricultural products in cold-climate areas of the world. However, the soils intended for potato production in tropical zones such as Colombia have low availability of essential elements, such as
David Fernando Torres-Hernández, Elberth Hernando Pinzón-Sandoval, Helber Enrique Balaguera-López, Amanda Silva-Parra, Pedro Jose Almanza-Merchán   +4 more
doaj   +1 more source

Spitzer detection of PAH and silicate features in post-AGB stars and young Planetary Nebulae

, 2009
We have observed a small sample of hot post-AGB stars with the InfraRed Array Camera (IRAC) and the InfraRed Spectrograph (IRS) on-board the Spitzer Space Telescope. The stars were selected from the literature on the basis of their far-Infrared excess (i.
Cerrigone, Corrado Trigilio, Fazio, Galliano, García-Lario, Gathier, Gathier, Grazia Umana, Hiriart, Hora, Hora, Houck, Ivezić, Joseph L. Hora, Jura, Jura, Keller ., Lang, Luciano Cerrigone, Marengo, Marengo, Molster, Parthasarathy, Pottasch, Sarkar, Schlegel, Schuster, Skrutskie, Tielens, van der Veen, Volk   +30 more
core   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Nutrient analysis in estuarine water. Effect of salinity

Ciencias Marinas, 2003
The continous flow autoanalyzer is an instrument commonly used for nutrient analysis in coastal laboratories and oceanographic vessels. The determination of micronutrient concentrations (ammonium, nitrites, nitrates, silicates and phosphates) makes it ...
M Arjonilla, J Blasco
doaj   +1 more source

Reflectance spectra of mafic silicates and phyllosilicates from .6 to 4.6 microns [PDF]

The results of spectral measurements for mafic silicates are given. The study provided valuable spectral reflectance information about mafic silicates and phyllosilicates in the 2.5 to 4.6 micron wavelength region.
Mccord, Thomas B., Roush, Ted L., Singer, Robert B.   +2 more
core   +1 more source

Dust in the wind: Crystalline silicates, corundum and periclase in PG 2112+059

, 2007
We have determined the mineralogical composition of dust in the Broad Absorption Line (BAL) quasar PG 2112+059 using mid-infrared spectroscopy obtained with the Spitzer Space Telescope.
D. C. Hines, Dorschner J., Elvis M., F. Markwick-Kemper, Gail H.-P., Haas M., J. Bouwman, Koike C., S. C. Gallagher   +8 more
core   +1 more source