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171.
Dark Matter science in the era of LSST
Keith Bechtol, Alex Drlica-Wagner, Kevork N. Abazajian, Muntazir Abidi, Susmita Adhikari, Yacine Ali-Haïmoud, James Annis, Behzad Ansarinejad, Christopher Eckner, Gabrijela Zaharijas, 2019, project documentation (preliminary design, working design)

Found in: ključnih besedah
Summary of found: ...cosmology, nongalactic astrophysics, high energy astrophysical phenomena, high energy physics, experiments...
Keywords: cosmology, nongalactic astrophysics, high energy astrophysical phenomena, high energy physics, experiments
Published: 03.05.2022; Views: 213; Downloads: 5
URL Fulltext (0,00 KB)
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172.
Multi-messenger studies with the Pierre Auger Observatory
Lukas Zehrer, Andrej Filipčič, Gašper Kukec Mezek, Jon Paul Lundquist, Samo Stanič, Marta Trini, Serguei Vorobiov, Marko Zavrtanik, Danilo Zavrtanik, 2021, published scientific conference contribution

Abstract: Over the past decade the multi-messenger astrophysics has emerged as a distinct discipline, providing unique insights into the properties of high-energy phenomena in the Universe. The Pierre Auger Observatory, located in Malargüe, Argentina, is the world’s largest cosmic ray detector sensitive to photons, neutrinos, and hadrons at ultra-high energies. Using its data, stringent limits on photon and neutrino fluxes at EeV energies have been obtained. The collaboration uses the excellent angular resolution and the neutrino identification capabilities of the Observatory for follow-up studies of events detected in gravitational waves or other messengers, through cooperation with global multi-messenger networks. We present a science motivation together with an overview of the multi-messenger capabilities and results of the Pierre Auger Observatory.
Found in: ključnih besedah
Summary of found: ...discipline, providing unique insights into the properties of high- energy phenomena in the Universe. The Pierre Auger Observatory,...
Keywords: high-energy cosmic phenomena, multi-messenger astrophysical studies, cosmic rays, gamma-rays, neutrinos, Pierre Auger Observatory
Published: 06.05.2022; Views: 215; Downloads: 0
.pdf Fulltext (1,06 MB)

173.
Studies of cosmic rays in our Galaxy with Cherenkov Telescope Array
Zoja Rokavec, 2022, research project (high school)

Found in: ključnih besedah
Summary of found: ...cosmic rays, cosmic PeVatrons, Cherenkov Telescope Array, very-high- energy gamma-rays...
Keywords: cosmic rays, cosmic PeVatrons, Cherenkov Telescope Array, very-high-energy gamma-rays
Published: 15.06.2022; Views: 125; Downloads: 0
.pdf Fulltext (1,99 MB)

174.
Carbon nanoparticles assisted energy transport mechanism in leaves: A thermal lens study
SWAPNA MOHANACHANDRAN NAIR SINDHU, 2019, original scientific article

Abstract: In the world of increasing population and pollution due to carbon emissions, the research for effective utilization of futile diesel soot for fruitful applications has become a necessity for a sustainable development. The contribution to pollution from vehicles and industries due to the aging of engines has caused a crisis. Carbon nanoparticles (CNPs) have been the subject of interest because of their good physical, chemical, and biological properties. The present work investigates the role of CNPs produced by internal combustion engines on the energy transport mechanism among leaf pigments using the sensitive and nondestructive single beam thermal lens technique. The studies reveal the absorption changes by various chlorophyll pigments with the concentration of CNPs sprayed on the leaves. Though for low concentrations CNPs lower the photon absorbance by chlorophyll pigments, the effect gets reversed at higher concentrations. The variation of thermal diffusivity with CNP concentration and its role in the energy transport mechanism among chlorophyll pigments are also studied. It is found that CNP concentrations of 625-2500mg/l are good for better intra-pigment energy transport leading to increased rate of photosynthesis and plant yield and thereby helping in attaining food security. The variation of CNP assisted energy transport among leaf pigments on the production of nicotinamide adenine dinucleotide phosphate (NADPH) and carbohydrates is also studied with ultraviolet (UV) and near-infrared (NIR) spectroscopy.
Found in: ključnih besedah
Keywords: carbon nanoparticle, soot, energy transport, thermal lens, photosynthesis
Published: 05.07.2022; Views: 2; Downloads: 0
.pdf Fulltext (1,84 MB)

175.
Nonradiative analysis of adulteration in coconut oil by thermal lens technique
Vimal Raj, Mohanachandran Nair Sindhu Swapna, H. V. Saritha Devi, Sankaranarayana Iyer Sankararaman, 2019, original scientific article

Found in: ključnih besedah
Summary of found: ...thermal energy storage, thermal diffusivity, thermal lens technique, coconut...
Keywords: thermal energy storage, thermal diffusivity, thermal lens technique, coconut oil, nondestructive evaluation
Published: 05.07.2022; Views: 5; Downloads: 0
.pdf Fulltext (740,06 KB)

176.
Nondestructive evaluation of heat trap mechanism in coconut oil – A thermal lens study
SWAPNA MOHANACHANDRAN NAIR SINDHU, 2018, original scientific article

Found in: ključnih besedah
Summary of found: ...thermal energy storage, thermal diffusivity, thermal lens technique, coconut...
Keywords: thermal energy storage, thermal diffusivity, thermal lens technique, coconut oil, nondestructive evaluation
Published: 05.07.2022; Views: 3; Downloads: 0
.pdf Fulltext (1,10 MB)

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