Results 101 to 110 of about 85,222 (297)
ABSTRACT Malabsorption is a complex and multifaceted condition characterised by the defective passage of nutrients into the blood and lymphatic streams. Several congenital or acquired disorders may cause either selective or global malabsorption in both children and adults, such as cystic fibrosis, exocrine pancreatic insufficiency (EPI), coeliac ...
Marco Vincenzo Lenti+29 more
wiley +1 more source
Isotope Studies of Karst Springs Included in the Water Supply System of the City of Rijeka (Croatia)
Aim: To inform about the results of isotopic analyses of karstic springs, Rječina Spring and Zvir, that ensure potable water for more than 200,000 people in Rijeka County (Croatia) Methods: Specific activities of selected radionuclides were ...
Diana Mance+2 more
doaj +1 more source
Triggering Collapse of the Presolar Dense Cloud Core and Injecting Short-Lived Radioisotopes with a Shock Wave. V. Nonisothermal Collapse Regime [PDF]
Recent meteoritical analyses support an initial abundance of the short-lived radioisotope $^{60}$Fe that may be high enough to require nucleosynthesis in a core collapse supernova, followed by rapid incorporation into primitive meteoritical components, rather than a scenario where such isotopes were inherited from a well-mixed region of a giant ...
arxiv +1 more source
In the frame of a systematic study of charged particle production routes of medically relevant radionuclei, the excitation function for indirect production of $^{178m}$Ta through $^{nat}$Hf($\alpha$,xn)$^{178}$W-$^{178m}$Ta nuclear reaction was measured ...
Ditrói, F.+5 more
core +1 more source
The tumor immune microenvironment (TIME) plays a critical role in cancer progression and treatment response. Advanced tools like nanotechnology‐empowered sensors to precisely detect at microscopic scales are introduced. These innovations improve the ability to predict patient responses to immunotherapies and identify new therapeutic targets, paving the
Lu Wang+6 more
wiley +1 more source
An experimental apparatus for study of direct β-radiation conversion for energy harvesting [PDF]
This paper introduces the development and testing of an experimental apparatus for characterization of a direct charging nuclear battery. The battery consists of a parallel-plates capacitor which is charged in a vacuum by the current of {\beta}-radiation particles (electrons) emitted from a radioisotope.
arxiv
Progress of photonuclear cross sections for medical radioisotope production at the SLEGS energy domain [PDF]
Photonuclear reactions using a laser Compton scattering (LCS) gamma source provide a new method for producing radioisotopes for medical applications. Compared with the conventional method, this method has the advantages of a high specific activity and less heat.
arxiv +1 more source
Study of heat sensitive radioisotopes for temperature measurement application Final report [PDF]
Heat sensitive radioisotopes for temperature measurements in rocket nose ...
Hutchinson, H. D.
core +1 more source
Nectin4‐targeted molecular imaging in solid tumors: Current status and future perspectives
In this review, we provide a concise overview of the mechanisms by which Nectin4 contributes to the pathogenesis of various malignancies and detail the classes of Nectin4‐targeted molecular probes. We then delve into the significant advancements in Nectin4‐targeted molecular imaging techniques, encompassing both nuclear medicine and optical imaging ...
Yongshun Liu+6 more
wiley +1 more source
Radionuclides as tracers of coastal processes in Brazil: review, synthesis, and perspectives
We review the usefulness, limitations, significance, and coastal management implications of radionuclide measurements in Brazilian coastal environments.
Isaac R. Santos+2 more
doaj +1 more source