Results 91 to 100 of about 26,290 (215)
, 2015 Jets powered by high-mass X-ray binaries must traverse the powerful wind of the companion star. We present the first global 3D simulations of jet-wind interaction in high-mass X-ray binaries. We show that the wind momentum flux intercepted by the jet can
Heinz, Sebastian, Yoon, Doosoo
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PSL Quarterly Review, 2014 The paper deals with inflation in several countries at the same time, starting from the analysis contained in a previous essay on “world inflation”. The author revises his opinion on the relative weight of special causes vis-á-vis general trends.
J. HICKS
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The emerging population of pulsar wind nebulae in hard X-rays
, 2009 The hard X-ray synchrotron emission from pulsar wind nebulae (PWNe) probes energetic particles, closely related to the pulsar injection power at the present time. INTEGRAL has disclosed the yet poorly known population of hard X-ray pulsar/PWN systems. We
D. Götz +6 more
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Vegetable waste extracts as enhancers of baculovirus infections
Annals of Agricultural Sciences, 2023 Vegetable waste extracts (VWE) contain a great variety of antioxidants such as polyphenols, which have shown to potentiate baculovirus infections, making them ingredients for pest control ingredients.
Blanca Martínez-Inda +6 more
doaj
Inflation and output volatility under asymmetric incomplete information [PDF]
The assumption of asymmetric and incomplete information in a standard New Keynesian model creates strong incentives for monetary policy transparency. We assume that the central bank has better information about its objectives than the private sector, and
Carboni, Giacomo, Ellison, Martin
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PSL Quarterly Review, 2014 By letting prices be determined entirely by the requirements of macroeconomic equilibrium, flexible-price models bypass the issues of how prices and wages are set in the short run and whether there is any direct linkage between domestic price and wage ...
A.V. DEARDORFF, R.M. STERN
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Using Hybrid Artificial Neural Networks of Back Propagation and Kohonen Self Organizing Map (SOM) to Predict Stock Prices [PDF]
Muṭāli̒āt-i Mudīriyyat-i Ṣan̒atī, 2010 In this paper, a hybrid model of artificial neural networks is designed and used to evaluate the prediction ability of this hybrid model with individual Back Propagation feed forward.
Payam Hanafizadeh, Abolfazl Jafari
doaj
Macroeconomic forecasting and structural change [PDF]
The aim of this paper is to assess whether explicitly modeling structural change increases the accuracy of macroeconomic forecasts. We produce real time out-of-sample forecasts for inflation, the unemployment rate and the interest rate using a Time ...
D’Agostino, Antonello +2 more
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Gliosarcoma: a study of four cases
Rare Tumors, 2010 Gliosarcomas (GS) are highly malignant and rare tumors of the central nervous system with a poor prognosis. We report here on four patients with GS, the median survival for whom was 9.25 months.
Yildiz Güney +4 more
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Indeterminacy with inflation-forecast-based rules in a two-bloc model [PDF]
We examine the performance of forward-looking inflation-forecast-based rules in open economies. In a New Keynesian two-bloc model, a methodology first employed by Batini and Pearlman (2002) is used to obtain analytically the feedback parameters/horizon ...
Batini, Nicoletta +2 more
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