Results 91 to 100 of about 9,807 (209)

Chemoenzymatic Synthesis and Purification of Bioorthogonally Tagged UDP‐GlcNAc and UDP‐GalNAc Analogues

open access: yesCurrent Protocols, Volume 5, Issue 12, December 2025.
Abstract Nucleotide‐sugar donors containing bioorthogonal moieties are important tools to study cellular glycosylation. Typically, the acetamide moiety in N‐acetylhexosamines such as GlcNAc and GalNAc is replaced by an acylamide with a clickable tag and converted to the corresponding uridine diphosphate analogue.
Ganka Bineva‐Todd, Benjamin Schumann
wiley   +1 more source

Searching for Colorons at the Large Hadron Collider

open access: yes, 2011
We investigate the prospects for the discovery of massive color-octet vector bosons at the CERN Large Hadron Collider with $\sqrt{s} = 14$ TeV. A phenomenological Lagrangian is adopted to evaluate the cross section of a pair of colored vector bosons ...
Dicus, Duane A.   +3 more
core   +1 more source

An Experiment to Prove the Effect of Low-Level Magnetic Fields Resulting from Ionospheric Changes on Humans

open access: yesMeasurement Science Review, 2017
The investigation presented in the paper was performed in the laboratories of the Department of Theoretical and Experimental Electrical Engineering, Faculty of Electrical Engineering and Communication, Brno University of Technology, between April 22 and ...
Hanzelka M.   +5 more
doaj   +1 more source

The Central Italy Electromagnetic Network and the 2009 L'Aquila Earthquake: Observed Electric Activity

open access: yesGeosciences, 2011
A network of low frequency electromagnetic detectors has been operating in Central Italy for more than three years, consisting of identical instruments that continuously record the electrical components of the electromagnetic field, ranging from a few Hz
Cristiano Fidani
doaj   +1 more source

Observations on Schumann resonance in industrial area

open access: yesElectronics Letters, 2010
Schumann resonance (SR) can be used to monitor global temperature variations, to explore new geophysics phenomena in the low ionosphere and for short-term earthquake prediction, etc. However, it cannot be observed in the industrial area by the traditional monitoring method. Yampolski et al.
B.-X. Cao, X.-L. Qiao, H.-J. Zhou
openaire   +1 more source

Constraints on models with universal extra dimensions from dilepton searches at the LHC

open access: yes, 2013
Models with universal extra dimensions predict that each Standard Model particle is accompanied by a tower of Kaluza-Klein resonances. Canonical searches for the production and cascade decays of first Kaluza-Klein modes through missing transverse ...
Edelhäuser, Lisa   +2 more
core   +1 more source

AC and DC global electric circuit properties and the height profile of atmospheric conductivity

open access: yesAnnals of Geophysics, 2016
An apparent discrepancy is pointed out - at all heights, and by up to an order of magnitude - between the height profiles of atmospheric conductivity derived at AC using ELF propagation studies, especially from information on Schumann resonance of the ...
Irina G. Kudintseva   +3 more
doaj   +1 more source

Strengths of the resonances at 436, 479, 639, 661, and 1279 keV in the $^{22}$Ne(p,$\gamma$)$^{23}$Na reaction

open access: yes, 2015
The $^{22}$Ne(p,$\gamma$)$^{23}$Na reaction is included in the neon-sodium cycle of hydrogen burning. A number of narrow resonances in the Gamow window dominates the thermonuclear reaction rate. Several resonance strengths are only poorly known.
Akhmadaliev, Shavkat   +13 more
core   +1 more source

A Large Effective Phonon Magnetic Moment in a Dirac Semimetal

open access: yes, 2020
We investigated the magnetoterahertz response of the Dirac semimetal Cd$_3$As$_2$ and observed a particularly low frequency optical phonon, as well as a very prominent and field sensitive cyclotron resonance.
Armitage, N. P.   +6 more
core  

CABLE FREE TRANSMISSION OF ELECTRICITY: FROM NIKOLA TESLA TO OUR TIME

open access: yesEast European Journal of Physics, 2017
Model of Earth charge resonant oscillations excitations based on Tesla experiment, was offered. Solutions of d'Alembert wave equations for electric and magnetic potentials of the charged perfectly conductive sphere were found.
B. V. Borts   +2 more
doaj  

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