The diversity and applicability of swarm intelligence is increasing everyday in the fields of science and engineering. Swarm intelligence gives the features of the dynamic features optimization concept. We have used swarm intelligence for the process of feature optimization and feature selection for content-based image retrieval. The performance of content-based image retrieval faced the proble...

A wide range of nucleon and nuclear structure experiments in Jefferson Lab’s Hall A require precise, continuous measurements of the polarization of the electron beam. In our Compton polarimeter, electrons are scattered off photons in a Fabry-Perot cavity; by measuring an asymmetry in the integrated signal of the scattered photons detected in a GSO crystal, we can make non-invasive, continuous m...

.A-' 0 zn 40 6n so 100 izn 140 narrow Light Response Function (LRF) with good cryslal CllRnncl no. Figure 1: Measured elicrgy spectrum for a singlc 4 x 4 x 10 mm3 GSO crystal at 5 1 I keV. Thc trigger threshold is set at 40% of the peak value. by extending the lightguide to 2.3 cm in thickness, hut with 0.5cm slols cut in its front surface, which results in reduced tails of the LRF. The slotted...

Imprints of spinor-vector dualities have been uncovered in various string constructions. They are typically induced by changing certain free general GSO phases the underlying partition functions. This paper shows that six dimensions constrained a fundamental effective field theory consistency condition, namely any dimensional low energy must be irreducible SO(2N) anomalies. Aspects analysed fou...

The paper presents a re-entry analysis of Geosynchronous Orbit (GSO) satellites on disposal trajectories that enhance the effects Earth oblateness and lunisolar perturbations. These types can lead to natural spacecraft within 20 years. An was performed characterise entry conditions for these risk they pose people ground if via is used. first proposes methodology interface long-term propagation ...

With the advent of Industry 4.0 (I4.0), predictive maintenance (PdM) methods have been widely adopted by businesses to deal with condition their machinery. help I4.0, digital transformation, information techniques, computerised control, and communication networks, large amounts data on operational process conditions can be collected from multiple pieces equipment used make an automated fault de...

In this work, we consider a radar system where the antenna elements are arbitrarily distributed in space with several hundred wavelengths away. We call such a radar system distributed aperture radar system. We assume that the system is operating in multi-pathing environment, such as an urban area. We present methods for designing clutter rejecting waveforms and for reconstruction of reflectivit...

Retrieval of stratospheric ozone profiles from MIPAS/ENVISAT limb emission spectra: a sensitivity study N. Glatthor, T. von Clarmann, H. Fischer, B. Funke, S. Gil-López, U. Grabowski, M. Höpfner, S. Kellmann, A. Linden, M. López-Puertas, G. Mengistu Tsidu, M. Milz, T. Steck, G. P. Stiller, and D.-Y. Wang Forschungszentrum Karlsruhe, Institut für Meteorologie und Klimaforschung, Karlsruhe, Germa...

E6 grand unification combines the Standard Model matter and Higgs states in the single 27 representation. I discuss how the E6 structure underlies the quasi–realistic free fermion heterotic–string models. E6 → SO(10) × U(1) breaking is obtained by a GSO phase in the N = 1 partition function. The equivalence of this symmetry breaking phase with a particular choice of a boundary condition basis v...