Results 11 to 20 of about 1,036,480 (279)
Energies, 2023 Recently, biomass has become an increasingly widely used energy resource. The problem with the use of biomass is its variable composition. The most important property that determines the energy content and thus the performance of fuels such as biomass is
Justyna Kujawska +3 more
doaj +1 more source
Multiple Molecular H2 Outflows in AFGL 618 [PDF]
, 2003 We report high spatial (0.5 arcsec) and high spectral (9 km/s) resolution spectro-imaging of the 2.12 micron H2 1-0 S(1) line in the proto-planetary nebula AFGL 618 using BEAR at the CFHT.
Burton M. G. +11 more
core +2 more sources
Spektra: Jurnal Fisika dan Aplikasinya, 2018 Abstrak Telah dilakukan pencampuran nanopartikel emas dengan kuantum dot CdSe 618. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh penambahan nanopartikel emas terhadap intensitas emisi dan waktu peluruhan fotoluminesensi kuantum dot CdSe ...
Muhammad Lawrence Pattersons +1 more
doaj +1 more source
Machine Learning Methods to Forecast the Concentration of PM10 in Lublin, Poland
Energies, 2022 Air pollution has a major impact on human health, especially in cities, and elevated concentrations of PMx are responsible for a large number of premature deaths each year.
Justyna Kujawska +3 more
doaj +1 more source
Comparative study of DC/DC electric vehicle charging system with conventional transformer and planar transformer [PDF]
Archives of Electrical Engineering, 2023 This paper presents an analysis of electric vehicle charging station operation based on a dual active bridge topology. Two cases are considered: one with the use of a medium frequency planar transformer, the other with a conventional Litz winding ...
Maciej Rudawski +2 more
doaj +1 more source
Submillimeter Array Observation of the Proto-Planetary Nebula CRL 618 in the CO J=6-5 Line [PDF]
, 2007 We report on the results of a Submillimeter Array interferometric observation of the proto-planetary nebula CRL 618 in the 12CO J=6-5 line. With the new capability of SMA enabling us to use two receivers at a time, we also observed simultaneously in the ...
Bujarrabal V. +15 more
core +2 more sources
Ibn Al-Haitham Journal for Pure and Applied Sciences, 2017 The complexes of Pd+2 ion with 2-(5-bromo-2-pyridylazo)-5-dieıhyl aminophenol (BPADAP) were studied kinetically and spectrophotometrically in aqueous ethanolic solutions.
Muayed khaleel Ibrahim
doaj +1 more source
A novel ex vivo perfusion-based mandibular pig model for dental product testing and training
BMC Oral Health, 2023 Background A translational ex vivo perfusion-based mandibular pig model was developed as an alternative to animal experiments, for initial assessment of biomaterials in dental and maxillofacial surgery and training.
Machteld van Erk +4 more
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Nitrogen Use Efficiency and Adaptation of Elite Varieties of Dryland Wheat (Triticum aestivum L.) in the Loess Plateau of China [PDF]
Brazilian Archives of Biology and Technology, 2023 Wheat is the most widely cultivated food crop on the planet, and it feeds the majority of the world's population. The field experiment was performed from 2019 to 2021 in the eastern part of Loess Plateau, China Nitrogen (N) fertilizer application ...
Hafeez Noor +6 more
doaj +1 more source
On the Influence of Solar Radiation on Heat Delivered to Buildings for Heating
Energies, 2021 Nowadays, the attention of designers and service providers is especially focused on energy efficiency and integration of renewable energy sources (RES).
Tomasz Cholewa +8 more
doaj +1 more source