Results 101 to 110 of about 4,232 (174)

PM-DCO-OFDM for PAPR reduction in visible light communications

Phase modulation is used in DCO-OFDM for visible light communications, whereby around 10 dB PAPR reduction is achieved. Considering the nonlinearity of LED emitters, our proposed method achieves better BER performance than that of conventional DCO ...
Wang, Zhaocheng, Wang, Qi, Jinguo, Quan, Tianqi, Mao, Chen, Qian   +4 more
core   +1 more source

Capacidade combinatória e parâmetros genéticos de genótipos de pinhão-manso quanto a caracteres morfoagronômicos

Pesquisa Agropecuária Brasileira, 2013
O objetivo deste trabalho foi determinar as capacidades geral e específica de combinação, os parâmetros genéticos e a correlação entre caracteres morfoagronômicos, em acessos de pinhão-manso (Jatropha curcas).
Ulisses Andrade Santana, José Luiz Sandez de Carvalho, Arie Fitzgerald Blank, Renata Silva-Mann   +3 more
doaj   +1 more source

Exploring DCO+ as a tracer of thermal inversion in the disk around the Herbig Ae star HD 163296

, 2018
Context. In planet-forming disks, deuterated species like DCO+ often show up in rings. Two chemical formation routes contribute: cold deuteration at temperatures below 30 K and warm deuteration at temperatures up to 80 K. Methods.
J. P. Williams, Qi, C., N. M. Murillo, Salinas Poblete, V.N., Wilner, D.J., C. Qi, M. R. Hogerheijde, Salinas, V.N., D. J. Wilner, Mathews, G.S., Hogerheijde, M.R., Williams, J.P., Murillo, N.M., V. N. Salinas, G. S. Mathews   +14 more
core   +1 more source

Chemistry in disks. IX. Observations and modelling of HCO+ and DCO+ in DM Tauri

, 2015
International audienceAims: We study the deuteration and ionization structure of the DM Tau disk via interferometric observations and modelling of the key molecular ions, HCO+ and DCO+.
Pietu, V.,, S. Guilloteau, Guilloteau, S., Semenov, D.,, Teague, R.,, Chapillon, E., Dutrey, Anne, Wakelam, Valentine, Th. Henning, V. Pietu, Henning, Th.,, D. Semenov, R. Teague, A. Dutrey, V. Wakelam, E. Chapillon   +15 more
core   +1 more source

Implementación de DCO-OFDM mediante SDR [PDF]

, 2017
El presente trabajo realiza el estudio y el diseño de un sistema VLC completo, transmisiones de datos a través del espectro de luz visible, utilizando la técnica de multiplexación en el dominio de la frecuencia OFDM, con adición de una señal DC óptica,
Morales Fernández, Rubén
core  

Analysis and Design of a Multimode Digitally Controlled Oscillator in 22nm CMOS for UWB Applications

embargoed_20280910La tecnologia UWB sta vivendo un rinato interesse grazie alle sue elevate prestazioni in applicazioni a corto raggio: comunicazioni sicure, localizzazione e RADAR.
CICUTTO, THOMAS
core  

DCO Data Science: Synthesis through 2019 and Beyond

, 2015
DCO Synthesis Workshop ...
West, Patrick, Fox, Peter
core  

Sensing Mechanism for Biothiols Chemosensor DCO: Roles of Excited-State Hydrogen-Bonding and Intramolecular Charge Transfer

, 2014
The biothiols sensing mechanism of (E)-7-(diethylamino)-3-(2-nitrovinyl)-2H-chromen-2-one (DCO) has been investigated using the density functional theory (DFT) and time-dependent DFT methods.
Chen, Junsheng, Wang, Jia-Pei, Chen, Jun-Sheng, Chu, Tian-Shu, Chu, Tian Shu, Chen, Jun Sheng, Yang, Yang, Yuan, Ming Hu, Wang, Jia Pei, Yuan, Ming-Hu   +9 more
core   +1 more source

Study of Dco role in \kur{Drosophila melanogaster} hematopoiesis

, 2011
The main goal of this work was to test, whether an RNA interference (RNAi) construct can be used to knock down the gene Disc overgrown (Dco) in Drosophila melanogaster and what effects this knock down of Dco has on the hematopoiesis, the phenotype and ...
AIGNER, Tamara Bernadette
core  

Sensing Mechanism for Biothiols Chemosensor DCO: Roles of Excited-State Hydrogen-Bonding and Intramolecular Charge Transfer

, 2016
The biothiols sensing mechanism of (E)-7-(diethylamino)-3-(2-nitrovinyl)-2H-chromen-2-one (DCO) has been investigated using the density functional theory (DFT) and time-dependent DFT methods.
Jun-Sheng Chen (1358589), Ming-Hu Yuan (1743679), Jia-Pei Wang (1743682), Tian-Shu Chu (1743685), Yang Yang (45629)   +4 more
core   +1 more source