Results 11 to 20 of about 157 (53)

Electron beam manipulation, injection and acceleration in plasma wakefield accelerators by optically generated plasma density spikes [PDF]

open access: yes, 2016
We discuss considerations regarding a novel and robust scheme for optically triggered electron bunch generation in plasma wakefield accelerators [1].
Aihua Deng   +34 more
core   +1 more source

Long-term ionospheric cooling: Dependency on local time, season, solar activity, and geomagnetic activity [PDF]

open access: yes, 2013
Ionospheric ion temperature Ti is an excellent approximation to neutral temperature Tn in the thermosphere, especially for altitudes below 300 km. This analysis of long‒term Ti trends in the F region over different local times is based on a database of ...
Holt, John M., Zhang, Shun-Rong
core   +1 more source

Anisotropic viscoelastic phase separation in polydisperse hard rods: non-sticky gelation [PDF]

open access: yes, 2020
Spinodal demixing into two phases having very different viscosities leads to viscoelastic networks, i.e. gels, usually as a result of attractive particle interactions.
Ferreiro-Córdova, Claudia   +2 more
core   +2 more sources

Evaluation and improvement of empirical models of global solar irradiation: Case study northern Spain [PDF]

open access: yes, 2013
This paper presents a new methodology to build parametric models to estimate global solar irradiation adjusted to specific on-site characteristics based on the evaluation of variable im- portance.
Antoñanzas Torres, Fernando   +3 more
core   +2 more sources

Highlights from BNL-RHIC-2012

open access: yes, 2013
Recent highlights from Brookhaven National Laboratory and the Relativistic Heavy Ion Collider (RHIC) are reviewed and discussed in the context of the discovery of the strongly interacting Quark Gluon Plasma (sQGP) at RHIC in 2005 as confirmed by results ...
Tannenbaum, M. J.
core   +1 more source

Facility-Based Treatment of Under Five Diarrhoea in Cross River State: A Clinical Audit [PDF]

open access: yes, 2015
Introduction: Diarrhoea is the second leading cause of under-five mortality globally and ranks second among the top 10 priority child health problems in Nigeria.
Arikpo, D   +7 more
core   +2 more sources

Evolution of Anemone AR NOAA 10798 and the Related Geo-Effective Flares and CMEs

open access: yes, 2008
We present a detailed examination of the features of the Active Region (AR) NOAA 10798. This AR generated coronal mass ejections (CMEs) that caused a large geomagnetic storm on 24 August 2005 with the minimum Dst index of -216 nT.
Alexander   +63 more
core   +1 more source

Women's Participation Model in Regional Programs No Slums (KOTAKU) in Bireuen District [PDF]

open access: yes, 2022
This study aims to examine and analyze women's participation in the City Without Slums (KOTAKU) program in Bireuen District, the fact is that women's involvement in the KOTAKU program is still very minimal.
., Nuribadah   +6 more
core   +1 more source

Electron beam-induced current imaging with two-angstrom resolution. [PDF]

open access: yes, 2019
An electron microscope's primary beam simultaneously ejects secondary electrons (SEs) from the sample and generates electron beam-induced currents (EBICs) in the sample. Both signals can be captured and digitized to produce images.
Hubbard, William A   +3 more
core  

AGO-Empfehlungen zur operativen Therapie des Mammakarzinoms : Update 2022 [PDF]

open access: yes, 2023
Die Empfehlungen der AGO-Kommission Mamma zur operativen Therapie des Mammakarzinoms wurden zuletzt im März 2022 aktualisiert (www.ago-online.de). Da die operative Therapie einen von mehreren Teilschritten bei der Behandlung des Mammakarzinoms darstellt,
[und viele weitere]   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy