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Wyszukujesz frazę "Matos da Costa, João" wg kryterium: Autor


Wyświetlanie 1-3 z 3
Tytuł:
Changes in the power (Watts) of the actinic light do not affect its better performance vs the ultraviolet light
Autorzy:
Matos da Costa, João
Powiązania:
https://bibliotekanauki.pl/articles/1193453.pdf
Data publikacji:
2021
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
actinic light
traps on insects
ultraviolet light
Opis:
Monitoring systems should be simple, time and cost effective, and collect as much information as possible, regarding the diversity of the communities under study. Most of studies use ultraviolet light traps to survey moths, although is known that the spectral sensitivity of moths has other wavelengths absorption peaks. As wider is the spectrum emitted by the lamps the wider is the fauna attracted and possible to be collected. The wider spectrum of actinic light, once it emits a large part of the ultraviolet wavelength as well as a peak at the blue, attracted more species than the ultraviolet light. In 2018 and 2019 the actinic light captured more species in 75% of the surveyed areas, while in 2020 in all areas. In 2018 and 2019, the power of the actinic light was 15 W and the ultraviolet light only 8 W. The actinic light trap captured, in 295 samples (50%), more species than the UV light trap which had a better performance in 201 samples (34%). In 2020 both light traps have the same power, 8 W, and results were similar, the actinic light collected more species in 123 samples (50%) than the ultraviolet light which in 48 samples (35%) collected more species than the actinic light.
Źródło:
World Scientific News; 2021, 157; 154-168
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Exploitation of construction objects in the aspect of the anthropopressure on the example of the Natural Education Centre "Młynarzówka" in the Narew National Park
Autorzy:
Obolewicz, Jerzy
Baryłka, Adam
Matos da Costa, Joao
Powiązania:
https://bibliotekanauki.pl/articles/2124685.pdf
Data publikacji:
2022
Wydawca:
Centrum Rzeczoznawstwa Budowlanego Sp. z o.o.
Tematy:
construction
environment
anthropopressure
exploitation of construction objects
use of construction objects
budowa
środowisko
antropopresja
eksploatacja obiektów budowlanych
użytkowanie obiektów budowlanych
Opis:
Since the beginning of its existence mankind is using natural resources and applying them in construction techniques. The anthropogenic pressure induced by humans its clearly influencing the natural environment and so affecting its functional balance. Buildings are anthropogenic objects that enable mankind to inhabit its natural habitat according to their needs. This article discloses the use issues of buildings according to their anthropogenic pressure taken in consideration the example of a selected building.
Źródło:
Inżynieria Bezpieczeństwa Obiektów Antropogenicznych; 2022, 2; 1--10
2450-1859
2450-8721
Pojawia się w:
Inżynieria Bezpieczeństwa Obiektów Antropogenicznych
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Preliminary studies toward an effective Macrolepidoptera monitoring system in the forests of the Narew National Park, North-east Poland - ultraviolet vs. actinic light Heath traps
Autorzy:
da Costa, João Matos
Powiązania:
https://bibliotekanauki.pl/articles/1177819.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Macrolepidoptera
Narew National Park
actinic Heath traps
monitoring
ultraviolet Heath traps
Opis:
To design a cost effective Macrolepidoptera monitoring system in the forests of the Narew National Park it is necessary to evaluate sampling methods. Light traps are one of most applied methods to survey moths and ultraviolet lamps are widely used. In this study I evaluate if the actinic light spectrum won’t provide better results. In six nights in six forest stands, two Heath traps were placed simultaneously, one with ultraviolet light and another with actinic light. The ultraviolet traps captured 162 individuals of 51 species while the actinic light traps captured 294 individuals of 60 species. The ANOVA test found no significant differences in the allocation of species and individuals per family among areas captured by the actinic (F = 0,2894, df = 5, p = 0,92; F = 0,2568, df = 5, p = 0,93) or by the ultraviolet (F = 0,4515, df = 5, p = 0,81; F = 0,61, df = 5, p = 0,69) Heath traps. Nevertheless the Shannon and the Margalef measures of biodiversity disclosed that the actinic light provides a better image of the moth communities present in the research areas.
Źródło:
World Scientific News; 2018, 99; 193-214
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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