1,168 research outputs found
2014 Maintenance Agenda
Asks questions about the proper reporting of premium receivable with credit balances on group contracts (gross or net reporting
Pengaruh Pengembangan Produk Perumahan terhadap Peningkatan Volume Penjualan PT Inpersada Primacipta Pekanbaru
The purpose of this study was to determine the effect of productdevelopment to the increase in sales volume in PT.Inpersada PrimaciptaPekanbaru. In this research, product development as the independent variable (X)and the level of sales volume as the dependent variable (Y). samples used were 51respondents with a sampling technique using Non Probability Sampling withsampling techniques accidental ... ..Overall the data obtained through questionnaires and further processed forstatistical analysis tested as a simple linear analysis, t-test, correlation coefficient,and the coefficient of determination by using SPSS 16 for windows.From the calculation results obtained regression coefficient value of 2,027,where the value of the correlation coefficient indicates a strong enoughrelationship and positive relationship between product development (variable x) tothe level of sales volume (variable y). while the value of the coefficient ofdetermination (R square) of 0.978 means that the overall development of theproduct had a positive influence response to the levels of sales volume amountingto 97.8% hypothesis test results (t) that the value of t is greater than t table ie32.824> 2.00 means that product development and significant positive effect onthe level of sales volume.Keywords: product development, the level of sales volume, PT. InpersadaPrimacipta Pekanbar
All-Sky Search For Long-Duration Gravitational-Wave Bursts In The Third Advanced Ligo And Advanced Virgo Run
After the detection of gravitational waves from compact binary coalescences, the search for transient gravitational-wave signals with less well-defined waveforms for which matched filtering is not well suited is one of the frontiers for gravitational-wave astronomy. Broadly classified into short less than or similar to 1 s and long greater than or similar to 1 s duration signals, these signals are expected from a variety of astrophysical processes, including non-axisymmetric deformations in magnetars or eccentric binary black hole coalescences. In this work, we present a search for long-duration gravitational-wave transients from Advanced LIGO and Advanced Virgo\u27s third observing run from April 2019 to March 2020. For this search, we use minimal assumptions for the sky location, event time, waveform morphology, and duration of the source. The search covers the range of 2-500 s in duration and a frequency band of 24-2048 Hz. We find no significant triggers within this parameter space; we report sensitivity limits on the signal strength of gravitational waves characterized by the root-sum-square amplitude h(rss) as a function of waveform morphology. These hrss limits improve upon the results from the second observing run by an average factor of 1.8
Physical Unitarity for Massive Non-abelian Gauge Theories in the Landau Gauge: Stueckelberg and Higgs
We discuss the problem of unitarity for Yang-Mills theory in the Landau gauge
with a mass term a la Stueckelberg. We assume that the theory
(non-renormalizable) makes sense in some subtraction scheme (in particular the
Slavnov-Taylor identities should be respected!) and we devote the paper to the
study of the space of the unphysical modes. We find that the theory is unitary
only under the hypothesis that the 1-PI two-point function of the vector mesons
has no poles (at p^2=0). This normalization condition might be rather crucial
in the very definition of the theory. With all these provisos the theory is
unitary. The proof of unitarity is given both in a form that allows a direct
transcription in terms of Feynman amplitudes (cutting rules) and in the
operatorial form. The same arguments and conclusions apply verbatim to the case
of non-abelian gauge theories where the mass of the vector meson is generated
via Higgs mechanism. To the best of our knowledge, there is no mention in the
literature on the necessary condition implied by physical unitarity.Comment: References added. 22 pages. Final version to appear in the journa
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