Results 11 to 20 of about 852,716 (331)

Methods of Thermal Treatment of Radioactive Waste

open access: yesEnergies, 2022
Throughout the world, and especially in the European Union, numerous technologies for the thermal treatment of radioactive waste are available or being developed.
Leon Fuks   +4 more
doaj   +1 more source

Quantitative Analysis of Cerium-Gallium Alloys Using a Hand-Held Laser Induced Breakdown Spectroscopy Device

open access: yesAtoms, 2019
A hand-held laser-induced breakdown spectroscopy device was used to acquire spectral emission data from laser-induced plasmas created on the surface of cerium-gallium alloy samples with Ga concentrations ranging from 0−3 weight percent.
Ashwin P. Rao   +3 more
doaj   +1 more source

Nuclear Resonance Vibrational Spectroscopy: A Modern Tool to Pinpoint Site-Specific Cooperative Processes

open access: yesCrystals, 2021
Nuclear resonant vibrational spectroscopy (NRVS) is a synchrotron radiation (SR)-based nuclear inelastic scattering spectroscopy that measures the phonons (i.e., vibrational modes) associated with the nuclear transition.
Hongxin Wang   +4 more
doaj   +1 more source

Mapping Atomic Motions with Electrons: Toward the Quantum Limit to Imaging Chemistry [PDF]

open access: yes, 2020
Recent advances in ultrafast electron and X-ray diffraction have pushed imaging of structural dynamics into the femtosecond time domain, that is, the fundamental time scale of atomic motion.
Gyawali, S.   +4 more
core   +2 more sources

Synthesis and Physicochemical Properties of Cefepime Derivatives Suitable for Labeling with Gallium-68

open access: yesApplied Sciences, 2023
Bone and soft tissue infections are potentially life-threatening and require immediate and intensive treatment. However, there is still no single diagnostic method that can reliably confirm or rule out such conditions.
Przemysław Koźmiński   +2 more
doaj   +1 more source

PENGARUH PEMBELAJARAN BERBASIS WEB TERHADAP HASIL BELAJAR MAHASISWA JURUSAN KIMIA PADA MATERI KIMIA INTI DENGAN KEMAMPUAN SELF REGULATED LEARNING BERBEDA

open access: yesJurnal Pendidikan: Teori, Penelitian, dan Pengembangan, 2016
This research aimed to identify the influence of web-based learning on the learning outcomes of the students which was seen from different  self regulated learning and interaction between students with, contens, students, and teacher on web based ...
Chintia Rhamandica   +2 more
doaj   +1 more source

New developments in the experimental data for charged particle production of medical radioisotopes [PDF]

open access: yes, 2015
The goal of the present work is to give a review of developments achieved experimentally in the field of nuclear data for medically important radioisotopes in the last three years.
Ditrói, F.   +3 more
core   +2 more sources

On the Ontology of Superheavy Elements

open access: yesSubstantia, 2017
The study of so-called superheavy elements with atomic numbers Z > 102 has for several decades been a major research field in nuclear physics and chemistry.
Helge Kragh
doaj   +1 more source

Common Shortcomings in Study on Radiopharmaceutical Design Research: A Case Study of 99mTc-Labelled Methotrexate

open access: yesMolecules, 2021
The aim of the work carried out was to draw attention to shortcomings that often appear at the stage of designing new radiopharmaceuticals. Based on a case study of 99mTc-labelled methotrexate, this article describes frequent mistakes or misconceptions ...
Przemysław Koźmiński   +3 more
doaj   +1 more source

Molecular gas chemistry in AGN. II. High-resolution imaging of SiO emission in NGC1068: shocks or XDR? [PDF]

open access: yes, 2010
This paper is part of a multi-species survey of line emission from the molecular gas in the circum-nuclear disk (CND) of the Seyfert 2 galaxy NGC1068. Single-dish observations have provided evidence that the abundance of silicon monoxide(SiO) in the CND ...
A. Fuente   +87 more
core   +3 more sources

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