Results 1 to 10 of about 32,877,570 (229)

Retrograde and Anterograde Transport of Lat-Vesicles during the Immunological Synapse Formation: Defining the Finely-Tuned Mechanism

Cells, 2021
LAT is an important player of the signaling cascade induced by TCR activation. This adapter molecule is present at the plasma membrane of T lymphocytes and more abundantly in intracellular compartments.
Juan José Saez, Stephanie Dogniaux, Massiullah Shafaq-Zadah, Ludger Johannes, Claire Hivroz, Andrés Ernesto Zucchetti   +5 more
doaj   +1 more source

First Results on Moss Biomonitoring of Trace Elements in the Central Part of Georgia, Caucasus

Atmosphere, 2021
The moss biomonitoring technique was used for assessment of air pollution in the central part of Georgia, Caucasus, in the framework of the UNECE ICP Vegetation.
Omari Chaligava, Igor Nikolaev, Khetag Khetagurov, Yulia Lavrinenko, Anvar Bazaev, Marina Frontasyeva, Konstantin Vergel, Dmitry Grozdov   +7 more
doaj   +1 more source

Chemical Profile, Elemental Composition, and Antimicrobial Activity of Plants of the Teucrium (Lamiaceae) Genus Growing in Moldova

Agronomy, 2022
Teucrium L. is a widely distributed genus often used for the treatment of digestive disorders and respiratory problems. The aim of the present study was to determine the chemical composition of essential oils and elemental content of the plant species ...
Alexandru Ciocarlan, Ion Dragalin, Aculina Aricu, Lucian Lupascu, Nina Ciocarlan, Konstantin Vergel, Octavian G. Duliu, Gergana Hristozova, Inga Zinicovscaia   +8 more
doaj   +1 more source

A Compact CNN-Based Speech Enhancement With Adaptive Filter Design Using Gabor Function and Region-Aware Convolution

IEEE Access, 2022
Speech enhancement (SE) is used in many applications, such as hearing devices, to improve speech intelligibility and quality. Convolutional neural network-based (CNN-based) SE algorithms in literature often employ generic convolutional filters that are ...
Salinna Abdullah, Majid Zamani, Andreas Demosthenous   +2 more
doaj   +1 more source

Analysis of Activation Process of Carbon Black Based on Structural Parameters Obtained by XRD Analysis

Crystals, 2021
In the present study, carbon black activated by CO2 gas was examined through XRD analysis, especially with regard to changes in its structural parameters. Based on the results, its activation process was thoroughly analyzed.
Sang-Min Lee, Sang-Hye Lee, J. Roh
semanticscholar   +1 more source

DTA/TG analysis of mechanochemicaly activated sodium carbonate [PDF]

Podzemni Radovi, 2021
Sodium carbonate is a material that is very good sorbent of carbon dioxide from the atmosphere, and it is a reason of it is increasing importance in environmental protection.
Đorđević Nataša G., Mihajlović Slavica R., Jovanović Gvozden B., Marković Branislav R.   +3 more
doaj   +1 more source

Nuclear fusion waste classification of K-DEMO under the Korean radioactive waste regulations

Nuclear Fusion, 2022
The nuclear fusion waste generated by the activation of the constitutent components of the Korean fusion DEMOnstration reactor (K-DEMO) is assessed after the end of life (EOL).
Byung Chul Kim
doaj   +1 more source

Evaluation of neutron-induced activation gamma-rays creation and transport in a LaBr3 inorganic scintillator with PHITS [PDF]

EPJ Web of Conferences, 2023
In the framework of its R&D activities to support the metal industry, the Laboratory for Integration of Systems and Technology of CEA Paris-Saclay started studies with the aim of characterizing scrap metal by means of neutron activation analysis.
Besnard-Vauterin C., De Stefano R., Amoyal G., Schoepff V., Angélique J.-C.   +4 more
doaj   +1 more source

Elemental Composition of Infusions of Herbs (Tisanes) of North Ossetia (the Caucasus)

Agriculture, 2021
Herbal infusions are consumed worldwide owing to their beneficial properties. Cultivated or obtained from the wild, herbal raw plant materials may contain trace elements at various levels.
Yuliya Lavrinenko, Anna Plieva, Inga Zinicovscaia, Gergana Hristozova, Marina Frontasyeva, Kirill Tkachenko, Denis N. Dogadkin, Irina N. Gromyak, Vladimir P. Kolotov   +8 more
doaj   +1 more source

Improving the uniformity of the gamma production rate distribution with depth in a large biological sample for an IVNAA facility [PDF]

Nuclear Technology and Radiation Protection, 2009
The design studies related to a prompt γ-rays in vivo neutron activation analysis facility are described. The designs were based on two neutron sources: 252Cf and 241Am-Be, four collimator materials: polyethylene, 5% boric-acid doped polyethylene ...
Hakimabad Miri Hashem, Motavalli Rafat Lalle   +1 more
doaj   +1 more source