Results 41 to 50 of about 1,389,487 (295)
Atomic Processes in Planetary Nebulae and H II Regions
, 2008 Spectroscopic studies of Planetary Nebulae (PNe) and H {\sc ii} regions have driven much development in atomic physics. In the last few years the combination of a generation of powerful observatories, the development of ever more sophisticated spectral ...
Anderson E +48 more
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Atomic Data in Astrophysics [PDF]
International Astronomical Union Colloquium, 1984 AbstractA short review of the atomic and molecular data which are necessary for astrophysics researches is presented. A list of atomic data is described which was chosen by first Soviet colloquiuun on atomic data in astrophysics.
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele +19 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source
Fission yields data generation and benchmarks of decay heat estimation of a nuclear fuel
EPJ Web of Conferences, 2017 Fission yields data with the ENDF-6 format of 235U, 239Pu, and several actinides dependent on incident neutron energies have been generated using the GEF code.
Gil Choong-Sup +3 more
doaj +1 more source
Atomic Diffusion and Mixing in Old Stars V: A deeper look into the Globular Cluster NGC 6752 [PDF]
, 2014 Abundance trends in heavier elements with evolutionary phase have been shown to exist in the globular cluster NGC 6752 [Fe/H]=-1.6. These trends are a result of atomic diffusion and additional (non-convective) mixing.
Gruyters, Pieter +2 more
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New Radiative Atomic Data [PDF]
Highlights of Astronomy, 2005 AbstractLarge amount of new radiative atomic data for I) energy levels, II) oscillator strengths (f), line strengths (S), radiative transition probabilities (A), III) photoioniztion cross sections (σPI) – total and level-specific, and IV) unified total and level-specific electron-ion recombination rate coefficients, αR, including radiative and ...
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, 1990 This report provides a handbook of recommended cross-section and rate-coefficient data for inelastic collisions between hydrogen, helium and lithium atoms, molecules and ions, and encompasses more than 400 different reactions of primary interest in fusion research.
Hunter, H. T. +5 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background L‐asparaginase is a critical component in treatment protocols for pediatric acute lymphoblastic leukemia. Acute pancreatitis reactions can necessitate delays and, in some cases, discontinuation of L‐asparaginase, which compromises outcomes.
Edward J. Raack +39 more
wiley +1 more source
Analyzing Fission Cross Section of U Isotope by Neural Network Method
Yuanzineng kexue jishu, 2023 Neutron-induced fission nuclear reaction data are critical for understanding nuclear physics, engineering, and technology. The accuracy of fission cross section of key fuel nuclides and sub-actinide nuclei is increasingly important with the development ...
TIAN Yuan;XU Ruirui;TAO Xi;WANG Jimin;ZHANG Yue;SUN Xiaodong;ZHANG Zhi;WANG Junchen;XIA Houqiong
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