Results 41 to 50 of about 294,902 (294)

Design, Synthesis, and Validation of a Novel [11C]Promethazine PET Probe for Imaging Abeta Using Autoradiography

open access: yesMolecules, 2021
Promethazine, an antihistamine drug used in the clinical treatment of nausea, has been demonstrated the ability to bind Abeta in a transgenic mouse model of Alzheimer’s disease.
Clayton A. Whitmore   +7 more
doaj   +1 more source

Cerenkov angle and charge reconstruction with the RICH detector of the AMS experiment [PDF]

open access: yes, 2002
The Alpha Magnetic Spectrometer (AMS) experiment to be installed on the International Space Station (ISS) will be equipped with a proximity focusing Ring Imaging Cerenkov (RICH) detector, for measurements of particle electric charge and velocity. In this
Aguilar   +13 more
core   +1 more source

Correlation between heart rate variability and psychological evaluation before blood donation

open access: yesZhongguo shuxue zazhi
Objective To investigate the correlation between heart rate variability (HRV) and the degree of nervousness before blood donation. Methods The psychological state of 253 blood donors before blood donation was assessed by the self-rating anxiety scale ...
Luchuan WEI   +8 more
doaj   +1 more source

A Site Evaluation Campaign for a Ground Based Atmospheric Cherenkov Telescope in Romania

open access: yes, 2010
Around the world, several scientific projects share the interest of a global network of small Cherenkov telescopes for monitoring observations of the brightest blazars - the DWARF network. A small, ground based, imaging atmospheric Cherenkov telescope of
A Konopelko   +15 more
core   +1 more source

Adaptive Real Time Imaging Synthesis Telescopes [PDF]

open access: yes, 2012
The digital revolution is transforming astronomy from a data-starved to a data-submerged science. Instruments such as the Atacama Large Millimeter Array (ALMA), the Large Synoptic Survey Telescope (LSST), and the Square Kilometer Array (SKA) will measure
Wright, Melvyn
core   +2 more sources

Genetic algorithms for satellite scheduling problems [PDF]

open access: yes, 2012
Recently there has been a growing interest in mission operations scheduling problem. The problem, in a variety of formulations, arises in management of satellite/space missions requiring efficient allocation of user requests to make possible the ...
Barolli, Admir   +4 more
core   +3 more sources

Financial Burden Associated With Hospitalisation Among Families of Childhood Brain Tumours in Australia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Families of children with cancer experience significant financial strain, even with universal healthcare. Indirect costs, such as productivity losses and non‐medical expenses, are rarely included in economic evaluations, and little is known about how effectively financial aid programmes alleviate this burden. Childhood brain tumours
Megumi Lim   +8 more
wiley   +1 more source

Telemetry Timing Analysis for Image Reconstruction of Kompsat Spacecraft [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2000
The KOMPSAT (KOrea Multi-Purpose SATellite) has two optical imaging instruments called EOC (Electro-Optical Camera) and OSMI (Ocean Scanning Multispectral Imager).
Jin-Ho Lee, Young-Keun Chang
doaj  

Longitudinal circulating tumor DNA profiling in patients with advanced endometrial cancer using an off‐the‐shelf targeted NGS panel

open access: yesMolecular Oncology, EarlyView.
Intratumour heterogeneity complicates precision management of advanced endometrial cancer. Circulating tumor DNA (ctDNA) offers a minimally invasive strategy to capture tumor evolution and therapeutic resistance. Here, we compare tumor‐agnostic NGS with tumor‐informed ddPCR, outlining their relative sensitivity, concordance, and clinical implications ...
Carlos Casas‐Arozamena   +15 more
wiley   +1 more source

Measuring volume of stockpile using imaging station [PDF]

open access: yes, 2011
It is crucial to know cutting and filling volumes in many surveys, mining, quarry and engineering field of works like dredging and embankment project. Generally, volume calculation is completed using conventional surveying methods. The trapezoidal method
Hamzah, Hazida, Mohd. Said, Shaharuddin
core  

Home - About - Disclaimer - Privacy