Results 21 to 30 of about 7,929 (171)

Efeito do co-intercalante CIS-13-docosenamida na morfologia e propriedades mecânicas de compósitos polipropileno/argila organofílica

Polímeros, 2013
Compósitos de PP/argila/PP-g-MA/erucamida contendo 5% (em peso) de argila montmorilonita organofílica (Cloisite 20A), 5 e 15% de PP-g-MA como agente compatibilizante e 0, 0,5% e 1% de cis-13-docosenamida (erucamida) como agente co-intercalante, foram ...
Tatianny Soares Alves, Renata Barbosa, Clarissa Coussirat Angrizani, Maria Goretti Coutinho, Laura Hecker de Carvalho, Eduardo Luis Canedo   +5 more
doaj   +1 more source

π‐Extended COUPY Fluorophores for Targeted Near‐Infrared Fluorescence and Lifetime Imaging in Live Cells

Angewandte Chemie International Edition, EarlyView.
π‐Extended COUPY dyes, obtained by vinylogation of coumarin‐based COUPY scaffolds, shift absorption, and emission deep into the NIR region while preserving compactness and synthetic accessibility. These bright, photostable dyes enable live‐cell imaging, FLIM, and site‐specific peptide conjugation, offering a modular platform for targeted bioimaging and
Diego Abad‐Montero, Manel Bosch, Rodrigo Garcés‐Castellanos, Michael Q. Schottenhamel, Sergio Pedraza‐Arevalo, Alejandro Ibáñez‐Costa, Justo P. Castaño, Tania García‐Becerra, Elena Rebollo, Marta E. Alberto, Antonio Francés‐Monerris, Vicente Marchán   +11 more
wiley   +1 more source

Flora palinológica de los helechos y licofitas de Río Malila, Hidalgo, México

Botan‪ical Sciences, 2013
Se presentan datos relativos a la morfología de las esporas de 36 especies de helechos y tres licofitas presentes en la localidad de Río Malila, municipio de Molango de Escamilla, en el estado de Hidalgo, México.
Felipe Gómez-Noguez, Blanca Pérez-García, Aniceto Mendoza-Ruiz, Alma Orozco-Segovia   +3 more
doaj   +1 more source

Characterization of dermatan sulfate and chondroitin sulfate profiles during brain regeneration in Styela plicata

The FEBS Journal, EarlyView.
Adult ascidians are capable of regenerating their entire brains following injury, and glycosaminoglycans have been shown to either promote or inhibit neuritogenesis. In this study, dermatan 2,6‐disulfate (D2,6S) was identified as the predominant complex carbohydrate in the ascidian brain.
Taynan Motta Portal, Samara de Oliveira Pimentel, Bruno da Costa Rodrigues, Mauro Sérgio Gonçalves Pavão, Rodrigo Nunes da Fonseca, Cintia Monteiro de Barros   +5 more
wiley   +1 more source

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

Journal 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, Amy L. Bottomley, Louise Cole, Marcela Díaz, Neftali Flores‐Rodriguez, Gleb Grebnev, Adan Guerrero, Caron A. Jacobs, Laurence Lejeune, Xiaoxiao Ma, Leonel Malacrida, Paul J. McMillan, Alison J. North, Cameron J. Nowell, Naomi Okugbeni, María V. Repetto, Alejandra M Ross Beraldi, Andres Hugo Rossi, Lía I. Pietrasanta, Rajan Singh, Claire M. Brown   +20 more
wiley   +1 more source

Microscopia óptica aplicada al estudio de aleaciones metálicas [PDF]

, 2010
The optical microscopy is a traditional, very important tool for the study of materials, in particular of metallic alloys. Even though electron microscopy techniques have evolved to forms increasingly more sophisticated, optical microscopy remains as a ...
Castro, Maria Lujan, Fornaro, Osvaldo
core  

Caracterização mecânica e microestrutural de um aço com baixo teor de carbono – SAE 1010

Revista Eletrônica Teccen, 2018
Muitas são as aplicações para os aços que apresentam baixo teor de carbono. Itens como eletrodomésticos, partes de um automóvel, rodas, entre outras peças, são alguns pequenos exemplos de produtos confeccionados a partir dessa composição de aço, o qual ...
Adonai dos Santos Neves, Andriel Sichi, Antônio Carlos Ramos Júnior, Claudio Domingos da Silva Junior, Gelson Reis, Kleiton Gonçalves Lovati, Vicente de Sousa, Ricardo de Freitas Cabral   +7 more
doaj   +1 more source

Descripción del último estadio larval de Phyllopetalia apicalis (Odonata: Austropetaliidae)

Revista Mexicana de Biodiversidad, 2021
Se describe la larva de último estadio de Phyllopetalia apicalis (Selys, 1858) a partir de machos y hembras criados en condiciones de laboratorio; los especímenes fueron recolectados en la Cordillera de los Andes de Chile Central. El estudio morfológico
Camila Garrido-González, Yasna Navarrete-Medina, Alejandro Vera-Sánchez   +2 more
doaj   +1 more source

A low‐cost protocol for the optical method of vulnerability curves to calculate P50

Applications in Plant Sciences, Volume 13, Issue 2, March-April 2025.
Abstract Premise The quantification of plant drought resistance, particularly embolism formation, within and across species, is critical for ecosystem management and agriculture. We developed a cost‐effective protocol to measure the water potential at which 50% of hydraulic conductivity (P50) is lost in stems, using affordable and accessible materials ...
Georgina González‐Rebeles, Miguel Ángel Alonso‐Arevalo, Eulogio López, Rodrigo Méndez‐Alonzo   +3 more
wiley   +1 more source

Estudo histopatológico das reabsorções fisiológica e patológica em dentes decíduos humanos [PDF]

, 2003
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em OdontologiaPoucos estudos têm sido mencionados na literatura sobre o processo de reabsorção patológica, principalmente quando ...
Bolan, Michele
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