Results 81 to 90 of about 750,774 (287)
Spectrum Sensing with USRP-E110
, 2012 Spectrum sensing is one of the key topics towards the implementation of future wireless services like SuperWiFi. This new wireless proposal aims at using the freed spectrum resulting from the analog-to-digital transition of TV channels for wireless data ...
Barcelo, Jaume +3 more
core +1 more source
Dual‐Strategy Design of Heterojunction‐Enhanced Piezoelectric Hydrogels for Periodontitis Treatment
Advanced Science, EarlyView.This study developed a piezoelectric hydrogel integrating heterojunction enhancement and dual‐salt synergy, combining robust electrical performance with mechanical stability and bioactivity to better match the periodontal microenvironment. Under ultrasound activation, the hydrogel markedly promotes macrophage M2 polarization, thereby reducing the ...
Qiangqiang Zhou +10 more
wiley +1 more source
Pengontrolan High Power Amplifier dan Driver Standar Dvb-t2 untuk Pemancar TV Komunitas [PDF]
, 2015 Sistem penyiaran TV di Indonesia masih menggu[nakan modulasi analog. Hal ini mengakibatkan penggunaan bandwidth frekuensi UHF tidak efisien. TV digital dikembangkan sebagai solusi permasalahan tersebut.Bandwidth UHF pada TV digital mampu menduduki 9 ...
Aulia, S. (Suci) +2 more
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Pop-up footballers, pop concerts and popular films: The past, present and future of 3D TV [PDF]
, 2012 Using a case study of the British pay television (TV) service Sky 3D, this article considers the current barriers to mainstream adoption of stereoscopic three-dimensional TV (3D TV).
Johnston, Keith M
core +1 more source
Advanced Electronic Materials, EarlyView.Zirconium, hafnium, and mixed zirconium/hafnium doped indium tin oxide thin films are accessible by atomic layer deposition. The amorphous functional films are about 8 nm thick and show a high interdiffusion of all elements. Their transistor characteristics can be modulated depending on the amount of Zr and Hf oxide phases incorporated in these thin ...
Marie Isabelle Büschges +5 more
wiley +1 more source
Persiapan Bandung TV dalam Siaran Digital [PDF]
, 2013 Penelitian ini untuk mengetahui upaya televisi lokal melaksanakan digitalisasi media pada siaran televisi lokal Bandung TV. Penelitian ini bersifat kualitatif, dengan pengumpulan data melalui wawancara mendalam terhadap Pimpinan Redaksi Bandung TV dan ...
Hasandinata, N. S. (Neti) +1 more
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Advanced Energy and Sustainability Research, EarlyView.This graphical abstract emphasizes the working principle and the various essential factors of the direct methanol fuel cell (DMFCs). Additionally, various parameters, such as the nanoparticle's size and shape, the nature of the electrolyte, the type of support materials, and their fabrication process, also play essential roles in the functioning of the
Kirti Mishra +3 more
wiley +1 more source
Agribusiness, EarlyView.ABSTRACT The penetration of information and communication technologies (ICTs) in farming communities is increasing the use of smartphone‐based instant messaging apps. Despite this, the reasons behind participation and the impact on farm productivity in developing countries remain unexplored.
Zafar Kurbanov +4 more
wiley +1 more source
Comunicação & Sociedade, 2007 Esta edicao da Revista Comunicacao & Sociedade traz um dossie inedito e ousado, pela expectativa que o assunto suscita, mas sobretudo pela abrangencia do enfoque tematico proposto por seus editores, cujo recorte foi chancelado pelo Colegiado do PosCom da Metodista.
openaire +1 more source
A survey of digital television broadcast transmission techniques
This paper is a survey of the transmission techniques used in digital television (TV) standards worldwide. With the increase in the demand for High-Definition (HD) TV, video-on-demand and mobile TV services, there was a real need for more bandwidth ...
El-Hajjar, Mohammed, Hanzo, Lajos
core +1 more source