Results 31 to 40 of about 1,497,400 (281)

Coleoptera (Cerambycidae, Cleridae, Languriidae) Overwintering in Stems of Wisconsin Prairie Plants [PDF]

, 2018
Stem samples of 20 native species of prairie plants were collected in late September, caged separately and kept outdoors over the Wisconsin winter. The samples were then brought into the lab and animals produced from each plant species were inventoried ...
Williams, Andrew H
core   +3 more sources

The effect of cultural and environmental factors on potato seed tuber morphology and subsequent sprout and stem development [PDF]

, 2001
Seed crops of the variety Estima were grown in each of 2 years using two planting dates, two harvest dates, two plant densities and two irrigation regimes to produce seed tubers which had experienced different cultural and environmental conditions.
Akehurst, J. M. (Jayne M.), Fellows, J. R. (Jane R.), Hambidge, A. J. (Angela J.), Lynn, James R., Wurr, D. C. E.   +4 more
core   +1 more source

The Effectiveness of HEVs Phase-Out by 2035 in Favor of BEVs with Respect to the Production of CO₂ Emissions: The Italian Case

Energies
The EU has planned the phase-out of new vehicles based on internal combustion engines in favor of high-efficiency battery electric vehicles (BEV) by 2035 (Fit for 55 package).
Francesca Maria Grimaldi, Pietro Capaldi
doaj   +1 more source

Impact of fuel and lubricant oil on particulate emissions in direct injection spark ignition engines: A comparative study of methane and hydrogen

Fuel Processing Technology
Internal combustion engines play a critical role in the global transportation system and the use of alternative fuels, such as methane and hydrogen, offers a promising way for ensuring their sustainability in the future.
Barbara Apicella, Francesco Catapano, Silvana Di Iorio, Agnese Magno, Carmela Russo, Paolo Sementa, Antonio Tregrossi, Bianca Maria Vaglieco   +7 more
doaj   +1 more source

Spatial imaging of Zn and other elements in Huanglongbing-affected grapefruit by synchrotron-based micro X-ray fluorescence investigation [PDF]

, 2014
Huanglongbing (HLB) is a highly destructive, fast-spreading disease of citrus, causing substantial economic losses to the citrus industry worldwide. Nutrient levels and their cellular distribution patterns in stems and leaves of grapefruit were analysed ...
Brown, PH, He, Z, Labavitch, JM, Lu, L, Tian, S, Webb, SM, Yang, X   +6 more
core   +2 more sources

Brake particle emissions: Effect of temperature and modeling of temperature behavior

Results in Engineering
Reducing the non-exhaust particle emissions has become the new challenge to pursue a more sustainable transport system. Understanding the characteristics of brake wear particles and the factors affecting their formation is essential for developing ...
Francesco Catapano, Silvana Di Iorio, Agnese Magno, Luigi Sequino, Bianca Maria Vaglieco   +4 more
doaj   +1 more source

Ethanolic Extracts of Six Cultivated Mushrooms as a Source of Bioactive Compounds

Applied Sciences, 2023
Freeze-dried stems and caps of six cultivated mushroom species, namely Agaricus bisporus (white) Agaricus bisporus (brown), Lentinula edodes, Pholiota nameko, Pleurotus eryngii and Pleurotus ostreatus were subjected to ethanolic extraction.
Wojciech Radzki, Krzysztof Tutaj, Katarzyna Skrzypczak, Monika Michalak-Majewska, Waldemar Gustaw   +4 more
doaj   +1 more source

Radiocarbon investigation of a superlative grandidier baobab, the big reniala of Isosa [PDF]

, 2019
The article discloses the accelerator mass spectrometry (AMS) radiocarbon dating results of the Big Reniala of Isosa, which is a massive Grandidier baobab (Adansonia grandidieri Baill.) of Madagascar.
Bodis, Jenö, Danthu, Pascal, Leong Pock Tsy, Jean-Michel, Patrut, Adrian, Patrut, Roxana Teodora, Rakosy, Laszlo, Ratiu, Ileana-Andreea, Von Reden, Karl F., Woodborne, Stephan   +8 more
core   +3 more sources

Integrated CFD-FEM approach for external gear pump vibroacoustic field prediction

Frontiers in Mechanical Engineering
In this work, a three-dimensional fluid-structural and vibro-acoustics coupled model of a gear pump is presented. Gear pumps represent the majority of the positive displacement machines used for flow generation in fluid power systems.
Cristian Ferrari, Serena Morselli, Giuseppe Miccoli, Karim Hamiche   +3 more
doaj   +1 more source

Comprehensive lumped parameter and multibody approach for the dynamic simulation of agricultural tractors with tyre–soil interaction

IET Cyber-systems and Robotics, 2023
Modern agricultural tractors are complex systems, in which multiple physical (and technological) domains interact to reach a wide set of competing goals, including work operational performance and energy efficiency.
Massimo Martelli, Damiano Chiarabelli, Silvia Gessi, Pietro Marani, Emiliano Mucchi, Marco Polastri   +5 more
doaj   +1 more source