Results 91 to 100 of about 51,466 (294)

Single‐Cell Resolution Mapping of Osteoarthritis‐Associated Chondrocyte Dynamics Using a High‐Density CMOS MEA Platform

open access: yesAdvanced Healthcare Materials, EarlyView.
Single‐cell and spatially resolved impedance mapping using a high‐density CMOS‐MEA platform enables non‐invasive monitoring of osteoarthritis‐associated chondrocyte dynamics. Continuous label‐free measurements reveal heterogeneous remodeling behaviors, including proliferation, migration, and phenotypic transitions, establishing a powerful approach for ...
Neha Deshpande   +9 more
wiley   +1 more source

Mineral Occurrences in the Puna Region, Salta and Jujuy Provinces, Argentina

open access: yes, 2001
Fil: Sangster, Alan L. Servicio Geológico Minero Argentino.
Sangster, Alan L.
core   +1 more source

GDNF‐Enriched Small Extracellular Vesicle‐Loaded ROS‐Scavenging Hydrogel Promotes Neural Regeneration After Spinal Cord Injury

open access: yesAdvanced Healthcare Materials, EarlyView.
A glial cell line‐derived neurotrophic factor (GDNF)‐enriched small extracellular vesicle‐loaded reactive oxygen species (ROS)‐scavenging hydrogel integrates sustained neurotrophic delivery with local modulation of oxidative and inflammatory stress after spinal cord injury. The composite hydrogel improves local vesicle retention, protects neural tissue,
Xingyu Zhu   +13 more
wiley   +1 more source

Evaluación de cinco accesiones de centrosema pubescens para la alimentación de bovinos en un bosque húmedo tropical

open access: yesRevista Científica, 2010
En la zona de El Guayabo, al Sur del Lago de Maracaibo, Estado Zulia, Venezuela. Se realizó un experimento con el fin de comparar la digestibilidad in vitro de la materia orgánica (DIVMO) y los contenidos de proteína cruda (PC) y minerales (macro y ...
Manuel Pirela León   +2 more
doaj  

MetalBlockchain: reservas minerales confiables

open access: yes, 2018
Durante años los inventarios de recursos y reservas minerales de las minas han sido objeto de fraude y manipulación sea por la poca independencia de partes en la asimétrica relación mina-laboratorio-regulador-evaluador-geólogo o sea por las propias ...
Schwarz Díaz, Max
core  

Microfluidic Engineering of Microgels: A Review of Emerging Technologies, Materials, Fabrication Strategies, and Applications

open access: yesAdvanced Healthcare Materials, EarlyView.
Recent advances in microfluidic technologies for microgel fabrication are critically reviewed, highlighting the capabilities and limitations of major microfluidic platforms and discussing how platform design, material selection, and crosslinking strategies influence microgel architecture and functionality. Current challenges and future opportunities in
Afshin Abrishamkar   +6 more
wiley   +1 more source

Modelaje probabilístico y cuantificación de la incertidumbre de los horizontes de la corteza de meteorización del depósito de níquel San Felipe

open access: yesMinería y Geología
Aunque el modelaje geológico comúnmente realizado en los depósitos minerales es del tipo determinístico, la modelación probabilística resulta más adecuada para conocer o medir cuantitativamente la incertidumbre asociada.
José Alberto Arias-del Toro   +3 more
doaj  

Efecto del Selenio y Cromo orgánicos sobre el comportamiento de ovinos en finalización. Nota técnica

open access: yesRevista Científica, 2011
Con la finalidad de evaluar el efecto de compuestos quilatados con cromo (Cr) y selenio (Se) en ovinos destinados para la producción de carne, 24 corderos machos enteros (25,66 Ó 3,63 kg peso inicial) fueron alojados en jaulas individuales y en un ...
Luís Carlos Rodríguez Acosta   +5 more
doaj  

The Role of Viscoelasticity in Heterogeneous Glioblastoma Stem Cell Invasion in Biomimetic 3‐Dimensional Hydrogels

open access: yesAdvanced Healthcare Materials, EarlyView.
The role of viscoelasticity in the invasion of heterogeneous glioblastoma stem cells (GSCs) was investigated with GSCs categorized into subgroups based on molecular profile, as Reactive, Invasive, or Constructive using viscoelastic biomimetic hyaluronan‐oxime hydrogels.
Nicole J. Blaine   +4 more
wiley   +1 more source

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