Two blazing stars once raced past the Sun and reshaped our solar system

Long before humans walked the Earth, your solar system had a brush with two blazing blue stars that passed surprisingly close ...
Scientific Research Publishing

IAEA International Atomic Energy Agency (1997) The Use of Plane-Parallel Ionization Chambers in High-Energy Electron and Photon Beams: An International Code of Practice for ...

ABSTRACT: Algorithm of electron beam dose delivery is dissimilar in comparison to X-ray radiation therapy. Therefore, absolute dosimetry of low energy like (≤9 MeV) is fundamentally effective in ...
Hosted on MSN

Calculating the Ionization Energy for Hydrogen with the Bohr Model

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...
C&EN

Lawrencium Ionization Energy Measured

Researchers have for the first time measured the first ionization energy of lawrencium, the last of the actinides, validating predictions of the element’s electronic structure (Nature 2015, DOI: ...
AZOM

Electron Impact or Chemical Ionization for Mass Spectrometry

The QTOF‐GCMS instrument integrates the excellent mass accuracy of the quadrupole time‐of‐flight (QTOF) mass spectrometer with the proven gas phase chromatography techniques. 1 Da (mass accuracy in ...
CERN Courier

Elevating the performance of ionization vacuum gauges with simulation

Instrumentation manufacturer INFICON used multiphysics modelling to develop an ionization gauge for measuring pressure in high-vacuum and ultrahigh-vacuum (HV/UHV) environments. High performance ...
IEEE

L-Shaped Double Gate Bipolar Impact Ionization MOSFET Based Energy Efficient Leaky Integrate and Fire Neuron for Spiking Neural Network

Abstract: In this article, an L-shaped double gate bipolar impact ionization MOSFET (L-DG BIMOS) is proposed and demonstrated as an ultra-low energy artificial leaky integrate and fire (LIF) neuron ...
Consumer Reports

The Truth About What’s Really in Prime Energy Drinks

Since 1997, when Red Bull debuted on the U.S. market, energy drinks have been a popular way to quench thirst, as well as an ongoing topic of controversy. Several brands have come under scrutiny for ...
Frontiers

Extractive electrospray ionization mass spectrometry for analytical evaluation and synthetic preparation of pharmaceutical chemicals

Extraction electrospray ionization mass spectrometry (EESI-MS), due to the unique configuration of its ionization module, enables the effective ionization of trace molecules of interest in samples ...
AZOM

Ionization of Silicon for Semiconductors

Six critical steps are involved in the manufacturing of semiconductors. These steps include deposition, photoresist, lithography, etch, ionization and packaging. This article discusses several ...
C&EN

Examination of How Well Long-Range-Corrected Density Functionals Satisfy the Ionization Energy Theorem

Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to ...