Items 11-20 of 25
A Practical One-Pot Synthesis of Positron Emission Tomography (PET) Tracers via Nickel-Mediated Radiofluorination.
Recently a novel method for the preparation of (18)F-labeled arenes via oxidative [(18)F]fluorination of easily accessible and sufficiently stable nickel complexes with [(18)F]fluoride under exceptionally mild reaction ...
A study of the material in the ATLAS inner detector using secondary hadronic interactions
The ATLAS inner detector is used to reconstruct secondary vertices due to hadronic interactions of primary collision products, so probing the location and amount of material in the inner region of ATLAS. Data collected ...
Measurement of the jet fragmentation function and transverse profile in proton–proton collisions at a center-of-mass energy of 7 TeV with the ATLAS detector
The jet fragmentation function and transverse profile for jets with 25 GeV<p T jet<500 GeV and |η jet|<1.2 produced in proton–proton collisions with a center-of-mass energy of 7 TeV are presented. The measurement is performed ...
Search for a heavy neutral particle decaying into an electron and a muon using 1 fb−1 of ATLAS data
A search is presented for a high mass neutral particle that decays directly to the e ± μ ∓ final state. The data sample was recorded by the ATLAS detector in s√=7~TeV pp collisions at the LHC from March to June 2011 and ...
Search for top squarks in final states with one isolated lepton, jets, and missing transverse momentum in s√=13 TeV pp collisions with the ATLAS detector
The results of a search for the top squark, the supersymmetric partner of the top quark, in final states with one isolated electron or muon, jets, and missing transverse momentum are reported. The search uses the 2015 ...
Focusing on the protective effects of metallothionein-I/II in cerebral ischemia.
A starfish bed in the Middle Miocene Grand Bay Formation of Carriacou, The Grenadines (West Indies)
The first starfish bed to be recognized from the Antilles is a lensoid body in the middle Miocene Grand Bay Formation of Carriacou, The Grenadines (West Indies). This unit was deposited in a turbidite basin in a region ...
Die Sonne ist auch im Minimum aktiv
Mit einem neuartigen von Sonnenforschern entworfenen Verfahren zur automatisierten Mustererkennung lassen sich kleinräumige magnetische Gebiete auf der Sonne identifizieren. Hochgerechnet auf die gesamte Sonnenoberfläche ...
Phase-contrast zoom tomography reveals precise locations of macrophages in mouse lungs.
We have performed x-ray phase-contrast tomography on mouse lung tissue. Using a divergent x-ray beam generated by nanoscale focusing, we used zoom tomography to produce three-dimensional reconstructions with selectable ...
The difficulty of measuring the local dark matter density
The analysis of the vertical velocity dispersion of disc stars in the local MilkyWay is the most direct astronomical means of estimating the local dark matter density, DM. Current estimates for DM based on the mid-plane ...