Results 171 to 180 of about 271,092 (363)

Quality of life as a predictor for survival in patients with small intestinal neuroendocrine tumours

open access: yesJournal of Neuroendocrinology, EarlyView.
Abstract Health‐related quality of life (HRQoL) has been shown to predict overall survival (OS) in several different malignancies, but not in patients with small intestinal neuroendocrine tumours (siNET). We evaluated the influence of HRQoL on survival in patients with siNET. We included 85 patients with advanced siNET who completed the validated HRQoL
Håkan Ohlsson   +4 more
wiley   +1 more source

Cosmic ray exposure and gas retention ages of the shocked angrite Northwest Africa 7203: Implications for a collisional history of angrites' parent body

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract Angrites and eucrites are among the oldest basaltic rocks in the solar system. However, the shock histories of these meteorite groups differ markedly, as most angrites show little to no evidence of shock metamorphism. While some angrites exhibit weak wavy extinction in olivine, indicative of low‐level shock, only two—Northwest Africa (NWA ...
Atsushi Takenouchi   +4 more
wiley   +1 more source

Noble gases and nitrogen in material from asteroid Bennu

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract We report the elemental and isotopic abundances of all stable noble gases (helium, neon, argon, krypton, and xenon) in eight particles from asteroid Bennu returned by NASA's OSIRIS‐REx mission. We also report nitrogen abundances and isotopic ratios that were analyzed alongside neon and argon in four additional Bennu particles.
B. Marty   +7 more
wiley   +1 more source

The fall of the Haag (LL4‐6) chondrite breccia—Just 8 years after the nearby fall Stubenberg (LL6)

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract On October 24, 2024, an impressive fireball was visible over Austria. After the possible strewn field was calculated, the first sample of the Haag meteorite, with a mass of 8.76 g, was discovered on November 2, 2024, 8 days after the fireball event. Four more samples were found afterward putting the total sample mass at about 151 g.
Addi Bischoff   +25 more
wiley   +1 more source

Fundamental concepts of radiopharmaceuticals quality controls

open access: yesPharmaceutical and Biomedical Research, 2018
Quality control (QC) procedures should always be performed following radiopharmaceutical preparation and prior to patient administration. The main aim of QC is to ensure optimal radiopharmaceutical product properties except for some short half-life ...
Sajjad Molavipordanjani   +1 more
doaj  

Transcutaneous Electrical Acustimulation Improves Gastroparesis Symptoms and Ameliorates Gastric Pace‐Making Activity in Patients With Diabetic Gastroparesis

open access: yesNeurogastroenterology &Motility, EarlyView.
Gastroparesis is common in patients with diabetes. However, treatment options for diabetic gastroparesis are limited. In our study, transcutaneous electrical acustimulation, a noninvasive method of delivering electrical stimulation via surface electrodes placed at certain acupuncture points with appropriate parameters was effective in treating the ...
Ying Zhu   +7 more
wiley   +1 more source

Studies on the Removal of Radionuclides in Milk Part II

open access: bronze, 1968
Yoshikazu KOGA   +4 more
openalex   +2 more sources

Artificial Intelligence and Nuclear Weapons Proliferation: The Technological Arms Race for (In)visibility

open access: yesRisk Analysis, EarlyView.
ABSTRACT A robust nonproliferation regime has contained the spread of nuclear weapons to just nine states. Yet, emerging and disruptive technologies are reshaping the landscape of nuclear risks, presenting a critical juncture for decision makers. This article lays out the contours of an overlooked but intensifying technological arms race for nuclear ...
David M. Allison, Stephen Herzog
wiley   +1 more source

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