Results 21 to 30 of about 28,458 (262)

Simultaneous and independent capture of multiple Rayleigh dielectric nanospheres with sine-modulated Gaussian beams

Scientific Reports, 2021
This study investigates the propagation properties and radiation forces on Rayleigh dielectric particles produced by novel sine-modulated Gaussian beams (SMGBs) because of the unique focusing properties of four independent light intensity distribution ...
Jingjing Su, Nan Li, Xianfan Wang, Xingfan Chen, Huizhu Hu   +4 more
doaj   +1 more source

A flexible luminescence film with temperature and infrared response based on Eu2+/Dy3+ co-doped Sr2Si5N8 phosphors for optical information storage applications

Heliyon, 2022
Deep-trap luminescent materials have attracted great attention for optical information storage applications. However, the flexible luminescence films based on red luminescence materials with temperature and infrared response are scarce. In this study, we
Hao Song, Xiuping Wu, Yanjie Zhang, Shichang Xu, Bing Li   +4 more
doaj   +1 more source

Influence of 1.25 MeV gamma rays on optical and luminescent features of Er3+ doped zinc bismuth borate glasses

Results in Physics, 2019
Glasses based on 10ZnO-5Na2CO3-10Bi2O3-(75-x)B2O3-xEr2O3 with x = (0, 0.1, 0.3, 0.5, 0.7, 1.0) mol%, were synthesized by melt quenching technique and characterized through optical and luminescent features, before and after irradiating them with high ...
Vinod Hegde, Nimitha Prabhu, Akshatha Wagh, M.I. Sayyed, O. Agar, Sudha D. Kamath   +5 more
doaj   +1 more source

Ecological Trap or Favorable Habitat? First Evidence That Immature Sea Turtles May Survive at Their Range-Limits in the North-East Atlantic

Frontiers in Marine Science, 2021
Unusual environmental events can push marine animals outside their physiological tolerances through changes in trophic and/or thermal conditions. Such events typically increase the risk of stranding.
Philippine Chambault, Philippe Gaspar, Florence Dell’Amico   +2 more
doaj   +1 more source

Evaluation of the effectiveness of BG-Sentinel and CDC light traps in assessing the abundance, richness, and community composition of mosquitoes in rural and natural areas

Parasites & Vectors, 2022
Background Vector-borne diseases are a major burden to public health. Controlling mosquitoes is considered the most effective way to prevent vector-borne disease transmission.
André B. B. Wilke, Chalmers Vasquez, Augusto Carvajal, Maday Moreno, William D. Petrie, John C. Beier   +5 more
doaj   +1 more source

Assessment of the Suna trap for sampling mosquitoes indoors and outdoors

Malaria Journal, 2019
Background Entomological monitoring is important for public health because it provides data on the distribution, abundance and host-seeking behaviour of disease vectors.
Monicah M. Mburu, Kennedy Zembere, Alexandra Hiscox, Jomo Banda, Kamija S. Phiri, Henk van den Berg, Themba Mzilahowa, Willem Takken, Robert S. McCann   +8 more
doaj   +1 more source

Carbon dioxide baited trap catches do not correlate with human landing collections of Anopheles aquasalis in Suriname

Memorias do Instituto Oswaldo Cruz, 2011
Three types of carbon dioxide-baited traps, i.e., the Centers for Disease Control Miniature Light Trap without light, the BioGents (BG) Sentinel Mosquito Trap (BG-Sentinel) and the Mosquito Magnet® Liberty Plus were compared with human landing ...
Hélène Hiwat, Rob Andriessen, Marjolein de Rijk, Constantianus Johanna Maria Koenraadt, Willem Takken   +4 more
doaj   +1 more source

Diversity of Rodent Species and Its Potency as the Vector for Transmitting Rodent Borne Parasitic Disease in Households

BIO Web of Conferences, 2021
Rodent species have been known as the major pest in the agricultural sector leading to economic losses. They are also identified as the vector for several rodent -borne zoonotic diseases.
Herawati Nur ‘Aini, Sudarmaji
doaj   +1 more source

DRIFT EFFECTS IN HGCDTE DETECTORS [PDF]

Journal of Engineering Science and Technology, 2013
The characteristics of temporal drift in spectral responsivity of HgCdTe photodetectors is investigated and found to have an origin different from what has been reported in literature.
B. PAVAN KUMAR, M. W. AKRAM, BAHNIMAN GHOSH, JOSEPH JOHN   +3 more
doaj  

Photoexcited carrier trapping and recombination at Fe centers in GaN [PDF]

Journal of Applied Physics, 2016
Fe doped GaN was studied by time-resolved photoluminescence (PL) spectroscopy. The shape of PL transients at different temperatures and excitation powers allowed discrimination between electron and hole capture to Fe3+ and Fe2+ centers, respectively.
T. K. Uždavinys, S. Marcinkevičius, J. H. Leach, K. R. Evans, D. C. Look   +4 more
openaire   +3 more sources