Influence of Moonlight On Light-Emitting Diode Trap Catches of Phlebotomine Sand Flies (Diptera: Psychodidae)1

2020 ◽  
Vol 129 (1) ◽  
pp. 35 ◽  
Author(s):  
Apoliana Araújo da Silva ◽  
Benedita Maria Costa-Neta ◽  
Francinaldo Soares Silva
Keyword(s):  
Light Emitting Diode ◽  
Sand Flies ◽  
Phlebotomine Sand Flies ◽  
Light Emitting ◽  
Trap Catches

scholarly journals Response of phlebotomine sand flies to light-emitting diode-modified light traps in southern Egypt

2007 ◽  
Vol 32 (2) ◽  
pp. 302 ◽  
Author(s):  
D.F. Hoel ◽  
J.F. Butler ◽  
E. Y. Fawaz ◽  
N. Watany ◽  
S.S. El-Hossary ◽  
...  
Keyword(s):  
Light Emitting Diode ◽  
Sand Flies ◽  
Light Traps ◽  
Phlebotomine Sand Flies ◽  
Light Emitting

scholarly journals Performance of light-emitting diode traps for collecting sand flies in entomological surveys in Argentina

2015 ◽  
Vol 40 (2) ◽  
pp. 373-378 ◽  
Author(s):  
María Soledad Fernández ◽  
Mariela Florencia Martínez ◽  
Adriana Alicia Pérez ◽  
María Soledad Santini ◽  
Ignacio Tomás Gould ◽  
...  
Keyword(s):  
Light Emitting Diode ◽  
Sand Flies ◽  
Light Emitting

scholarly journals Trap Catches of Dipteran Insects using Ultraviolet LED (Light Emitting Diode) and Water-pan Trap

2014 ◽  
Vol 58 (1) ◽  
pp. 32-35 ◽  
Author(s):  
Shoji Sonoda ◽  
Yoko Kataoka ◽  
Yoko Kohara ◽  
Ryo Nakano ◽  
Yuri Imura ◽  
...  
Keyword(s):  
Light Emitting Diode ◽  
Light Emitting ◽  
Led Light ◽  
Trap Catches

Exploiting the Synergistic Effect of Kairomones and Light-Emitting Diodes on the Attraction of Phlebotomine Sand Flies to Light Traps in Brazil

2019 ◽  
Vol 56 (5) ◽  
pp. 1441-1445 ◽  
Author(s):  
Apoliana Araújo da Silva ◽  
José Manuel Macário Rebêlo ◽  
Bruna Ferreira Carneiro ◽  
Maria Patrícia Pereira Castro ◽  
Mayara de Sousa de Almeida ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Synergistic Effect ◽  
Light Emitting Diodes ◽  
Incandescent Lamp ◽  
Sand Flies ◽  
Light Traps ◽  
Phlebotomine Sand Flies ◽  
Light Emitting ◽  
Green Led ◽  
Chemical Attractant

Abstract The synergistic effect of light-emitting diodes (LEDs) and kairomones on the attraction of sand flies to light traps was evaluated. Octenol and lactic acid were used as chemical attractants. Green LEDs and the incandescent lamps were used as light attractants. Five CDC-type light traps with the respective combination of attractants (incandescent lamp, incandescent lamp + chemical attractant, green LED, green LED + chemical attractant, and chemical attractant alone [without light]) were set between 18:00 and 06:00 following a Latin square design. A total of 6,536 sand flies and 16 species were collected. The most frequent species collected was Lutzomyia longipalpis (Lutz & Neiva, 1912) (Diptera, Psychodidae) accounting for 43.21% of all individuals. Order of success (mean, SD) of lactic acid attractant fly capture was as follows: LED + lactic acid (36.83 ± 4.74), LED alone (34.87 ± 4.61), incandescent lamp + lactic acid (22.80 ± 3.19), incandescent lamp alone (12.67 ± 2.03), and lactic acid (0.46 ± 0.13). Order of success of octenol attractant fly capture was as follows: LED + octenol (37.23 ± 5.61), LED alone (35.77 ± 5.69), incandescent lamp + octenol (18.63 ± 3.28), incandescent lamp alone (14.67 ± 2.86), and octenol alone (1.80 ± 0.65). With exception of lactic acid + incandescent light, chemical synergists played no part in significantly increasing light trap capture of phlebotomine sand flies. However, the use of LEDs, with or without such attractants, provided significantly higher capture compared to the incandescent lamp with or without such chemicals, showing that LEDs are suitable and efficient light sources for surveillance and monitoring of phlebotomine sand flies in Brazil.

Synchronization of Chaotic Quantum Dot Light Emitting Diodes under Optical Feedback Effect

2020 ◽  
pp. 144-148
Keyword(s):  
Quantum Dot ◽  
Delay Time ◽  
Chaos Synchronization ◽  
Optical Feedback ◽  
Light Emitting Diode ◽  
Feedback Effect ◽  
Complete Synchronization ◽  
Light Emitting ◽  
Coupling Methods ◽  
Coupling Parameters

Chaos synchronization of delayed quantum dot light emitting diode has been studied theortetically which are coupled via the unidirectional and bidirectional. at synchronization of chaotic, The dynamics is identical with delayed optical feedback for those coupling methods. Depending on the coupling parameters and delay time the system exhibits complete synchronization, . Under proper conditions, the receiver quantum dot light emitting diode can be satisfactorily synchronized with the transmitter quantum dot light emitting diode due to the optical feedback effect.

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