Results 31 to 40 of about 2,796,987 (295)

Subwavelength metamaterial engineering for silicon photonics [PDF]

open access: yes, 2017
Waveguides structured at the subwavelength scale frustrate di raction and behave as optical metamaterials with controllable refractive index. These structures have found widespread applications in silicon photonics, ranging from sub-decibel e ciency ...
Cheben, Pavel   +14 more
core   +1 more source

The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park [PDF]

open access: yes, 2020
. In 2017, a new project was begun to assess the biodiversity of national parks and forest reserves in the Republic of Panama. Designated “Proyecto Sistema de Producción Sostenible Conservación de la Biodiversidad (PSPSCB)”, this project is managed by ...
Armitage, Brian J., Harris, Steven C.
core   +2 more sources

EXPERIENCES OF SOCIAL PARTICIPATION IN THE RECOVERY OF VERNACULAR HERITAGE IN SOUTHERN ECUADOR [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
Since 2011, within the framework of a research project shared between the University of Cuenca (UC) and the Catholic University of Leuven (KU Leuven), several practical experiences were proposed and carried out in order to identify paths and actions that
A. Tenze, F. Cardoso, M. C. Achig
doaj   +1 more source

Inventory of flying, medium and large mammals from Parque Nacional Natural Tayrona, Magdalena, Colombia

open access: yesMammalogy Notes, 2015
Mammals are among the most important species for ecosystems dynamics and functioning (Sinclair 2003, Schipper et al. 2008). However, they are currently threatened worldwide, with nearly 25% of all species under risk (Schipper et al. 2008).
Juan S. Jiménez-Alvarado   +6 more
doaj   +1 more source

proyecto [PDF]

open access: yes, 2016
Proyecto de intervención, como resultado de la estancia investigadora como cooperante en Tetouan (Marruecos)En este trabajo se propone y se realiza un proyecto de intervención social de cooperación internacional para el desarrollo.
Troyano Ramos, Laura
core  

Aggressive prostate cancer is associated with pericyte dysfunction

open access: yesMolecular Oncology, EarlyView.
Tumor‐produced TGF‐β drives pericyte dysfunction in prostate cancer. This dysfunction is characterized by downregulation of some canonical pericyte markers (i.e., DES, CSPG4, and ACTA2) while maintaining the expression of others (i.e., PDGFRB, NOTCH3, and RGS5).
Anabel Martinez‐Romero   +11 more
wiley   +1 more source

Una nueva variedad de Jaborosa rotacea (Lillo) Hunz. et Barboza (Solanaceae)

open access: yesLilloa, 2021
Se describe e ilustra Jaborosa rotacea (Lillo) Hunz. et Barboza var tucumanensis Figueroa Romero, Muruaga y Bulacio. Difiere de la variedad típica en la forma de las hojas, características de los tricomas y lóbulos de la corola. Es endémica de Tucumán y
M. R. Figueroa Romero   +2 more
doaj  

PROYECTO LIBRO ABIERTO

open access: yesPulso. Revista de educación, 2008
Nuestro proyecto es, ante todo, una medida de atención a la diversidad en el ámbito de la lectura basada en una experiencia en el aula con un estilo inclusivo, utilizando el sistema de pizarra digital e incluyendo contenidos personalizados que se difunden en la web de la escuela.
openaire   +3 more sources

Effective therapeutic targeting of CTNNB1‐mutant hepatoblastoma with WNTinib

open access: yesMolecular Oncology, EarlyView.
WNTinib, a Wnt/CTNNB1 inhibitor, was tested in hepatoblastoma (HB) experimental models. It delayed tumor growth and improved survival in CTNNB1‐mutant in vivo models. In organoids, WNTinib outperformed cisplatin and showed enhanced efficacy in combination therapy, supporting its potential as a targeted treatment for CTNNB1‐mutated HB.
Ugne Balaseviciute   +17 more
wiley   +1 more source

Reflexiones y recomendaciones para la gestión del patrimonio cultural de Cuenca, tras 15 años de inscripción en la lista del Patrimonio Mundial

open access: yesESTOA: Revista de la Facultad de Arquitectura y Urbanismo de la Universidad de Cuenca, 2015
Reflexiones y recomendaciones para la gestión del patrimonio cultural de Cuenca, tras 15 años de inscripción en la lista del Patrimonio ...
Proyecto vlir Ciudad Patrimonio Mundial
doaj   +1 more source

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