Results 41 to 50 of about 5,767,941 (347)
An algorithm for primary decomposition in polynomial rings over the integers [PDF]
We present an algorithm to compute a primary decomposition of an ideal in a polynomial ring over the integers. For this purpose we use algorithms for primary decomposition in polynomial rings over the rationals resp. over finite fields, and the idea of Shimoyama-Yokoyama resp.
arxiv +1 more source
Simulation of the Cosmic Ray Moon Shadow in the Geomagnetic field [PDF]
An accurate MonteCarlo simulation of the deficit of primary cosmic rays in the direction of the Moon has been developed to interpret the observations reported in the TeV energy region until now.
Agostinelli+4 more
core +2 more sources
Aiming at the difficulty in detecting concealed geological isomers using conventional geophysical method in ultra-wide coal working face, the electromagnetic response mechanism of mine transient electromagnetic (TEM) perspective detection with opposite ...
Maofei LI+6 more
doaj +1 more source
Background Up to 18% of genital Chlamydia infections and 9% of Gonorrhoea infections in England are diagnosed in Primary Care. Evidence suggests that a substantial proportion of these cases are not managed appropriately in line with national guidelines ...
Jeremy Horwood+6 more
doaj +1 more source
Implementing the routine immunisation data module and dashboard of DHIS2 in Nigeria, 2014–2019
In 2010, Nigeria adopted the use of web-based software District Health Information System, V.2 (DHIS2) as the platform for the National Health Management Information System. The platform supports real-time data reporting and promotes government ownership
Faisal Shuaib+22 more
doaj +1 more source
Chiral primary cubic interactions from pp-wave supergravity [PDF]
We explicitly construct cubic interaction light-cone Hamiltonian for the chiral primary system involving the metric fields and the self-dual four-form fields in the IIB pp-wave supergravity. The background fields representing pp-waves exhibit SO(4)*SO(4)*Z_2 invariance. It turns out that the interaction Hamiltonian is precisely the same as that for the
arxiv +1 more source
From Spinning Primaries to Permutation Orbifolds [PDF]
We carry out a systematic study of primary operators in the conformal field theory of a free Weyl fermion. Using SO(4,2) characters we develop counting formulas for primaries constructed using a fixed number of fermion fields. By specializing to particular classes of primaries, we derive very explicit formulas for the generating functions for the ...
arxiv +1 more source
Internal-Current Lorentz-Force Heating of Astrophysical Objects [PDF]
Two forms of ohmic heating of astrophysical secondaries have received particular attention: unipolar-generator heating with currents running between the primary and secondary; and magnetic induction heating due to the primary's time-varying field. Neither appears to cause significant dissipation in the contemporary solar system.
arxiv +1 more source
Direction-Dependent Polarised Primary Beams in Wide-Field Synthesis Imaging
The process of wide-field synthesis imaging is explored, with the aim of understanding the implications of variable, polarised primary beams for forthcoming Epoch of Reionisation experiments.
Bernardi, Gianni+4 more
core +1 more source
Superconformal primary fields on a graded Riemann sphere [PDF]
Primary superfields for a two-dimensional Euclidean superconformal field theory are constructed as sections of a sheaf over a graded Riemann sphere. The transformation law is found to be the same as that of an O(N) extended primary field. The construction is then applied to the N=3 Neveu–Schwarz case. Various quantities in the N=3 theory are calculated,
openaire +3 more sources