Results 31 to 40 of about 171,403 (161)
The development of a time-resolved confocal microscope for single molecule detection of luminescent polymers [PDF]
, 2007 This report details the construction and testing of a confocal microscope for use in single molecule fluorescence spectroscopy. With the prospect of making time-resolved lifetime and spectral measurements of π-conjugated polymers in the condensed phase ...
Mc Auley, Frances
core
Journal of Neurochemistry, Volume 170, Issue 9, September 2026.Adolescent exposure to a THC‐rich cannabis extract produced genotype‐dependent, contrasting effects in mice. In wild‐type animals, it altered behavior and brain glial cell structure, whereas in mice with a genetic deficiency in serine racemase, a model of impaired NMDA receptor signaling relevant to schizophrenia, it prevented cognitive and ...
Igor F. Rangel +11 more
wiley +1 more source
Microscopia confocal de la córnea en pacientes diabéticos
Revista Cubana de Oftalmología, 2020 RESUMEN Objetivo: Identificar las características morfológicas del epitelio, el estroma y el endotelio corneal, así como la densidad celular de este último mediante el empleo de la microscopia confocal de la córnea en pacientes diabéticos.
Marietta Gutiérrez Castillo +5 more
doaj
Odontología Sanmarquina, 2021 Objetivo. El objetivo de este estudio fue evaluar la adaptación marginal de coronas de disilicato de litio obtenidas mediante técnicas de escaneo (CAD/CAM), antes y después de la cristalización, a través de análisis in vitro con microscopía confocal (MC).
Bruna Neves de Freitas +7 more
doaj +1 more source
Small Methods, Volume 10, Issue 15, 7 August 2026.We report a direct‐writing method for patterning silver‐enriched nanostructures with dual functionality: High electrical conductivity, with a resistivity of 95 µΩ·cm, and strong SERS activity, achieving enhancement factors exceeding 107. This approach enables an easy and cost‐effective alternative for the production of microstructures with applications
Juan Ignacio Ocaña‐Parral +7 more
wiley +1 more source
Israel Journal of Chemistry, Volume 66, Issue 4, July 2026.W(SxSe1−x)2, Te:WSSe, and WS2@WSSe nanotubes were synthesized through controlled precursor composition. The W(SxSe1−x)2 and Te:WSSe nanotubes exhibit small‐diameter (<30 nm), high‐yield, and well‐defined excitonic transitions. Composition tuning via S/Se ratios increases interlayer spacing with higher Se content. The incorporation of Te remains limited
Philip Nathaniel Immanuel +11 more
wiley +1 more source
, 2019 INTRODUCCIÓN: Los agentes fluorescentes se han utilizado en distintos campos de la investigación odontológica desde hace más de 40 años para estudiar diferentes temas como la microfiltración y/o adaptación de restauraciones adhesivas.
Vizoso Noval, Beatriz +9 more
core +1 more source
Ecuador es Calidad, 2015 En este estudio se contrastan dos métodos de diagnostico morfológico utilizando como modelo el fitopatógeno Thecaphora solani: tecnicas histológicas con sección y procesamiento de esporas del agente infeccioso y microscopia confocal de estas estructuras.
Pedro M. Aponte +3 more
doaj +1 more source
Ultrasmall Platinum Nanoparticles for Radiation‐Enhanced Cancer Therapy
Advanced Functional Materials, Volume 36, Issue 45, 5 June 2026.This work proposes a nanomedicine‐based strategy to enhance X‐ray radiotherapy for cancer treatment. Ultrasmall Pt‐NPs exhibit catalase‐like activity that may contribute to modulation of the tumor microenvironment and amplify interactions between radiation and biological matter, leading to increased DNA damage.
Miguel Encinas‐Gimenez +8 more
wiley +1 more source
Copper–Collagen Interactions Regulate the Mechanical and Invasive Properties of Tumor Spheroids
Advanced Healthcare Materials, Volume 15, Issue 22, 12 June 2026.Ionic copper is investigated as a modulator of tumor spheroid growth and invasiveness in a 3D microfluidic glioblastoma model. Copper exposure alters metabolic activity, cytoskeletal organization, protrusion dynamics, and EMT‐related phenotypes in a dose‐ and timing‐dependent manner, revealing how copper bioavailability shapes tumor aggressiveness ...
Paula Guerrero‐López +5 more
wiley +1 more source