Showing 441 - 460 results of 660 for search '"Ionization"', query time: 0.05s Refine Results
  1. 441

    Asymmetries and Circumstellar Interaction in the Type II SN 2024bch by Jennifer E. Andrews, Manisha Shrestha, K. Azalee Bostroem, Yize Dong, Jeniveve Pearson, M. M. Fausnaugh, David J. Sand, S. Valenti, Aravind P. Ravi, Emily Hoang, Griffin Hosseinzadeh, Ilya Ilyin, Daryl Janzen, M. J. Lundquist, Nicolás Meza, Nathan Smith, Saurabh W. Jha, Moira Andrews, Joseph Farah, Estefania Padilla Gonzalez, D. Andrew Howell, Curtis McCully, Megan Newsome, Craig Pellegrino, Giacomo Terreran, Patrick Wiggins, Brian Hsu, Collin T. Christy, Noah Franz, Xiaofeng Wang, Jialian Liu, Liyang Chen

    Published 2025-01-01
    “…We present a comprehensive multi-epoch photometric and spectroscopic study of SN 2024bch, a nearby (19.9 Mpc) Type II supernova (SN) with prominent early high-ionization emission lines. Optical spectra from 2.8 days after the estimated explosion reveal narrow lines of H  i , He  ii , C  iv , and N  iv that disappear by day 6. …”
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  2. 442

    Petrology of Oligocene Lalehzar igneous rocks in the southeast of Saveh-Naein-Jiroft magmatic belt by Fatemeh Sepidbar, Bahareh Borouzi Niyat

    Published 2024-12-01
    “…Sr, Rb, Sm and Nd isotopes were measured by a Thermo Fisher Scientific Triton Plus multi-collector thermal ionization mass spectrometer (TIMS). During the analysis process, the Sr-Nd isotopic ratios were corrected for mass separation to 88Sr/86Sr=86Sr=375209 and Nd=144Nd=0146/7219. …”
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  3. 443

    Radioprotective Effect of Selenium Nanoparticles: A Mini Review by Rasool Azmoonfar, Masoud Moslehi, Daryoush Shahbazi-Gahrouei

    Published 2024-01-01
    “…Background and Objectives. Ionizing radiation is widely used in medical imaging for diagnosis and in radiotherapy for the treatment of various medical conditions. …”
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  4. 444

    Radiation Hardness of Flash Memory Fabricated in Deep-Submicron Technology by Bojan Cavrić, Edin Dolićanin, Predrag Petronijević, Milić Pejović, Koviljka Stanković

    Published 2013-01-01
    “…This paper discusses the current problem of the electronic memory reliability in terms of the ionizing radiation effects. The topic is actual since the high degree of components' miniaturization integrated into the flash memory causes the extreme sensitivity of this memory type to the ionizing radiation effects. …”
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  5. 445

    Optical Emission of the Nuclear-Induced Plasmas of Gas Mixtures by Mendykhan U. Khasenov

    Published 2014-01-01
    “…The characteristic properties of the inverted-population-forming processes in lasers with ionizing pumping are considered. Results obtained from research of active laser media concerning the p-s transitions of atoms of neon, mercury, and cadmium are presented. …”
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  6. 446
  7. 447
  8. 448

    Shocked POststarburst Galaxy Survey. IV. Outflows in Shocked Poststarburst Galaxies Are Not Responsible for Quenching by Antoniu Fodor, Taylor Tomko, Mary Braun, Anne M. Medling, Thomas M. Johnson, Alexander Thompson, Victor D. Johnston, Matthew Newhouse, Yuanze Luo, K. Decker French, Justin A. Otter, Akshat Tripathi, Margaret E. Verrico, Katherine Alatalo, Kate Rowlands, Timothy Heckman

    Published 2025-01-01
    “…Our long-slit minor axis spectra detect H α and [O III ] in some SPOGs out to 6 kpc above the galactic plane. We find extraplanar ionized gas in 31 targets of our sample overall. Using their internal and external kinematics, we argue that 22 galaxies host outflows with ionized gas masses ranging from 10 ^2 M _⊙ to 10 ^5 M _⊙ . …”
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  9. 449

    Assessment of Staff’s Knowledge, Attitude, and Practice on Radiation Protection Measures in Mazandaran Province, Iran by Danial Seifi, Alireza Khorrami

    Published 2025-01-01
    “… Purpose: Ionizing radiation in medical imaging is one of the dominant diagnostic tools, and also correct knowledge of radiation protection affects staff safety behaviors during examinations. …”
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  10. 450

    Hematologists/Physicians Need to Be Aware of Pseudohypercalcemia in Monoclonal Gammopathy: Lessons from a Case Report by Svenja F. B. J. Mennens, Ellen Van der Spek, Janneke Ruinemans-Koerts, Marcel M. G. J. Van Borren

    Published 2024-01-01
    “…Follow-up tests revealed pseudohypercalcemia, with elevated total calcium, but normal ionized calcium: a discrepancy due to calcium binding to monoclonal paraprotein (confirmed by laboratory experiments). …”
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  11. 451

    Combined Effects of Microgravity and Chronic Low-Dose Gamma Radiation on <i>Brassica rapa</i> Microgreens by Sara De Francesco, Isabel Le Disquet, Veronica Pereda-Loth, Lenka Tisseyre, Stefania De Pascale, Chiara Amitrano, Eugénie Carnero Diaz, Veronica De Micco

    Published 2024-12-01
    “…Plants in space face unique challenges, including chronic ionizing radiation and reduced gravity, which affect their growth and functionality. …”
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  12. 452

    Two-gaps microwave ion engine and its study by aerodynamic method by I. S. Vavilov, P. S. Yachmenev, V. V. Fedyanin, K. I. Zharikov, P. V. Stepen, A. I. Lukyanchuk, I. A. Kuzmenko

    Published 2022-03-01
    “…The paper presents a microwave ion engine with double acceleration of ionized gas in the gaps formed by the end surfaces of cylindrical resonators. …”
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  13. 453

    Spatial Positioning of RET and H4 Following Radiation Exposure Leads to Tumor Development by Yuri E. Nikiforov

    Published 2001-01-01
    “…Exposure to ionizing radiation is a well-known risk factor for a number of human cancers, including leukemia, thyroid cancer, soft tissue sarcomas, and many others. …”
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  14. 454

    Single nucleotide polymorphism and expression of genes for immune competent cell proliferation and differentiation in radiation-exposed individuals by E. A. Blinova, V. S. Nikiforov, M. A. Yanishevskaya, A. A. Akleyev

    Published 2020-07-01
    “…It is known that ionizing radiation influences the expression of the genes that play a key role in the mechanisms of maintaining the stability of cellular homeostasis. …”
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  15. 455
  16. 456

    Calorimetric studies of microwave ion thruster by I. S. Vavilov, K. I. Zharikov, P. S. Yachmenev, V. V. Fedyanin, P. V. Stepen, A. I. Lukyanchuk, I. A. Kuzmenko

    Published 2022-03-01
    “…The authors continue their work in the field of calorimetric studies of the parameters of an accelerated ionized gas jet of prototypes of microwave ion micro-thrusters with an energy consumption of up to 10 watts. …”
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  17. 457
  18. 458

    An Exceptionally Powerful, Radiatively Driven Ultrafast Outflow in the Rapidly Accreting AGN RE J1034+396 by Chloe S. Taylor, Daniel R. Wilkins, Steven W. Allen

    Published 2025-01-01
    “…The measured properties and time evolution of the UFO in RE J1034+396 suggest that it is formed from collisionally ionized plasma, launched from the disk surface and accelerated by radiation pressure. …”
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  19. 459

    Advances in Radiation Protection in Oral and Dental Radiology: Pragmatic Approaches and Recent Innovations by Saiedeh Sadeghi, Nastaran Saeidi, Ali Salehi, Kamal Attari, Mohammad Ali Irani, Seyed Sasan Aryanezhad, Reza Malekzadeh, Reza Mahmoudi Anzabi

    Published 2025-01-01
    “… Purpose: The utilization of Ionizing Radiation (IR) in diagnostic dental techniques poses inherent risks, especially when patients are exposed to it repeatedly. …”
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  20. 460

    Inhibition of GPR68 induces ferroptosis and radiosensitivity in diverse cancer cell types by Leif R. Neitzel, Daniela T. Fuller, Jessica Cornell, Samantha Rea, Carolina de Aguiar Ferreira, Charles H. Williams, Charles C. Hong

    Published 2025-02-01
    “…Moreover, OGM synergized with ionizing radiation to induce lipid peroxidation, a hallmark of ferroptosis, as well as reduce colony size in 2D and 3D cell culture. …”
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