Results 71 to 80 of about 2,641,904 (279)
Digital TV image enhancement system [PDF]
, 1973 Efficient, digital image-enhancement process has been developed for high-resolution slow-scan TV images. Scan converter is no longer subject to registration errors, which become more serious as resolution increases.
Biernson, G. A.
core +1 more source
Advanced Healthcare Materials, EarlyView.This research shows the development of hydrogels with Diels‐Alder click chemistry for engineering cartilage‐like tissue. The hydrogels support cartilage spheroids which could be cultured for at least 28 days. Furthermore, the spheroids showed a tendency to fuse together into a more consistent construct, and produced important components needed for ...
Sanne M. van de Looij +8 more
wiley +1 more source
COMSUMIR TV: la infancia y la juventud ante el consumo publicitario
Escuela Abierta, 2019 Niños, niñas y jóvenes ven bastantes horas de televisión a la semana y están expuestos a la publicidad, que sin duda es inherente a ella. No se concibe la televisión sin anuncios, aunque las televisiones "de pago" están cada vez más instaladas en los ...
Trnidad Núñez, Felicidad Loscertales
doaj
Advanced Materials, EarlyView.Zonated osteochondral assembloid implants are engineered through scaffold‐free spatial assembly of induced pluripotent stem cell (iPSC)‐derived chondrocyte organoids and periosteum‐derived osteogenic organoids. Implanted into full‐thickness rat osteochondral defects, they promote hyaline‐like cartilage repair, support subchondral bone formation with ...
Liuqi Peng +3 more
wiley +1 more source
Televizyonda Gündüz Kuşağı Programlarındaki Dönüşüm: “Esra Erol’da” Örneği
Erciyes İletişim Dergisi, 2018 Televizyon türleri, kültürel ve ekonomi-politik nedenlerle her zaman bir dönüşüm içerisindedir. Tür açısından melez bir yapısı olan gündüz kuşağı programları da bu değişimden nasibini almıştır.
Derya Usta, Vahit İlhan
doaj +1 more source
Increased Endurance of Nonvolatile Photonics Enabled by Nanostructured Phase‐Change Materials
Advanced Materials, EarlyView.Tapered and segmented islands of the phase‐change material (PCM) antimony selenide (Sb2Se3) integrated on silicon microring resonators enable ultra‐low‐loss, high‐endurance, non‐volatile photonic tuning. The nanostructured PCM design suppresses interfacial scattering and thermal stress, achieving record endurance over 100 million electrical switching ...
Jayita Dutta +10 more
wiley +1 more source
La televisión Norteamericana en América Latina
Chasqui, 2015 Las ganancias netas provenientes de la venta de programación enlatada y otros servicios de televisión de los Estados Unidos, han aumentado de 15 millones de dólares a cien millones en 1970.
Elizabeth Fox De Cardona
doaj
Caught on the Back Foot: epistemic inertia and visible music
IASPM Journal, 2011 This paper explores the position of popular music studies thirty years since the formation of the International Association for the Study of Popular Music. Founder member of the association, Phillip Tagg, discusses what issues need to be addressed in the
Philip Tagg
doaj +1 more source
Educative TV or TV-sitter?: attitudes towards the current TV
Comunicar, 2008 Television is an important part of our daily life. TV has become «one of the family» and we cannot imagine our homes without one, two or even several TV sets. This situation of privilege in our families may turn into a double-edged sword: depending on the use given it may determine the people development and even manipulate the youngest ones if it is ...
Trujillo, Alejandro, Romero, Rosa
openaire +3 more sources