Results 31 to 40 of about 13,928 (209)

Intraoperative imaging for remnant viability assessment in bilateral posterior retroperitoneoscopic partial adrenalectomy in an experimental model

open access: yesBJS (British Journal of Surgery), Volume 107, Issue 13, Page 1780-1790, December 2020., 2020
Currently, the minimal functional adrenal remnant size, and the impact of intraoperative imaging technologies on remnant function after partial adrenalectomy, is unknown. In the present experimental study, intraoperative perfusion assessment, using quantitative fluorescence imaging, confocal laser endomicroscopy and contrast‐enhanced CT, enabled ...
B. Seeliger   +12 more
wiley   +1 more source

Role of circulating fibrocytes in the diagnosis of acute appendicitis

open access: yesBJS Open, Volume 4, Issue 6, Page 1256-1265, December 2020., 2020
The circulating fibrocyte percentage is increased in patients with acute appendicitis. This may improve diagnostics, and reduce unnecessary radiation exposure and surgical operations. Circulating fibrocyte percentage may help in diagnosis of acute appendicitis. Background Improved diagnostic biomarkers are required for acute appendicitis.
M. A. Zarog   +10 more
wiley   +1 more source

Diagnóstico precoz de caries dental utilizando fluorescencia laser: Parte I

open access: yesOdontología Sanmarquina, 2006
La dificultad para el diagnostico de las lesiones cariosas tempranas en dientes temporales nos ha estimulado a desarrollar este trabajo y mejorar la exactitud del diagnostico con el uso de la florescencia inducida por luz láser. Sabemos que la superficie
Celso Guillén Borda   +7 more
doaj   +1 more source

The choroid plexus stroma constitutes a sanctuary for paediatric B‐cell precursor acute lymphoblastic leukaemia in the central nervous system

open access: yesThe Journal of Pathology, Volume 252, Issue 2, Page 189-200, October 2020., 2020
Abstract Despite current central nervous system‐directed therapies for childhood B‐cell precursor acute lymphoblastic leukaemia, relapse at this anatomical site still remains a challenging issue. Few reports have addressed the study of the specific cellular microenvironments which can promote the survival, quiescence, and therefore chemoresistance of B‐
Lidia M Fernández‐Sevilla   +8 more
wiley   +1 more source

Determinación del tamaño del genoma de Gmelina arborea Roxb. utilizando citometría de flujo

open access: yesColombia Forestal, 2020
La melina es una especie forestal con una alta calidad maderable y de importancia económica para diferentes países tropicales como Colombia. No obstante, existe poca información acerca de su genética, lo cual es pertinente en programas de mejoramiento.
Mary Luz Yaya Lancheros, Wilson Terán
doaj   +1 more source

Experimentos en el aula para la demostración de los fenómenos de fluorescencia, fosforescencia y quimioluminiscencia

open access: yesEducación Química, 2022
     En el presente trabajo se lleva a cabo la explicación de diversos experimentos para la demostración didáctica de los fenómenos de fluorescencia, fosforescencia y quimioluminiscencia, empleando materiales de bajo costo y asequibles. Para
Álvaro Andrés Amaya Vesga   +3 more
doaj   +1 more source

Caracterización de humedales artificiales por fluorescencia inducida por láser [PDF]

open access: yes, 2013
Se desarrolló un método óptico para conocer el comportamiento hidrodinámico de un humedal artificial de flujo sub-superficial, en el régimen de dispersión.
Peña, Miguel   +5 more
core   +1 more source

DESACTIVACIÓN DE FLUORESCENCIA COMO PRINCIPIO DE BIODETECCIÓN DE PROTEÍNAS [PDF]

open access: yes, 2020
"En nuestros días los inmunoensayos son la principal herramienta para el diagnóstico médico, el desarrollo de fármacos y el monitoreo medioambiental. Sin embargo, la mayoría de los inmunoensayos involucran procedimientos que requieren de muchos elementos
Edwin Johan Ortiz Riaño
core  

Global impact through train‐the‐trainer (TtT) courses

open access: yesJournal of Microscopy, Volume 302, Issue 3, Page 396-405, June 2026.
Abstract Global BioImaging (GBI) and its regional and national partners, such as Canada BioImaging (CBI), BioImaging North America (BINA), Latin America BioImaging (LABI), the African BioImaging Consortium (ABIC) and Microscopy Australia (MA), have been working to create training opportunities for imaging scientists across the globe.
Mar García‐Ferrés   +20 more
wiley   +1 more source

An arbuscular mycorrhiza from the 407‐million‐year‐old Windyfield Chert identified through advanced fluorescence and Raman imaging

open access: yesNew Phytologist, Volume 249, Issue 1, Page 448-459, January 2026.
Summary Mycorrhizal associations between fungi and plants are a fundamental aspect of terrestrial ecosystems. Mycorrhizas occur in c. 85% of extant plants, yet their geological record remains sparse. Rare fossil evidence from early terrestrial environments offers crucial insights into these ancient symbioses, but visualizing fossil fungi at the ...
Christine Strullu‐Derrien   +7 more
wiley   +1 more source

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