نتایج جستجو برای: e27

تعداد نتایج: 109  

2007
Paul Shea

This paper assumes that output depends on a large number of variables, but that economic theory has only revealed a subset of these variables. The variables that determine output include exogenous shocks, as well as endogenous variables that depend on both the exogenous variables and agents’ expectations. This paper examines a policy maker’s attempts to forecast output under two different types...

1995
Warwick J. McKibbin Peter J. Wilcoxen

This paper describes the theoretical and empirical features of G-Cubed, a multicountry, multi-sector intertemporal general equilibrium model. G-Cubed combines the attractive features of macroeconometric models and computable general equilibrium models into a unified framework. It has been used to study a variety of topics including: greenhouse gas policy, trade liberalization, tax policy and ma...

Journal: : 2022

The article presents the results of energy efficiency study and light quality LED illuminators (lamps) for general lighting, in particular colorimetric parameters, flux modulation photobiological safety. It is shown that two-base lamps with G13 base luminaires outdoor lighting have achieved class A++. E27 indoor fixtures diffusers a output 25–35% lower correspond to classes A+, A, B. Correlated...

ژورنال: تحقیقات اقتصادی 2019

با توجه به ماهیت نوسانی قیمت نفت در بازار جهانی که با تکانه‌های مثبت و منفی متعددی مواجه بوده است، در این مطالعه قصد داریم تکانه کاهش قیمت نفت و تکانه مارک آپ را که بیانگر ساختار انحصاری صنایع است، بر متغیرهای کلان اقتصادی بررسی کنیم. برای این منظور، از روش تعادل عمومی پویای تصادفی برای شبیه سازی اقتصاد ایران در دوره 1338-1394 استفاده شده است. نتایج نشان می‌دهد، مارک آپ بر روی تولید ناخالص داخل...

Journal: Money and Economy 2013
Akbar Tavakoli, Alireza Kheradmand,

The main goal of the present paper is to analyze the effects of currency collapses (a large devaluation of country’s nominal exchange rate) on real gross domestic products of six Asian countries (Iran, Indonesia, Malaysia, Pakistan, South Korea, and Turkey). A yearly data is collected from the WDI of the World Bank over the period 1980-2011. The econometric model includes the real GDP growt...

2008
C.-Y. Cynthia Lina

This paper uses annual data on world oil price and consumption from 1965 to 2006 to calibrate a Hotelling model of optimal nonrenewable resource extraction. Numerical solutions are generated for various specifications of the elasticity of demand for both isoelastic demand and linear demand under each of two possible market structures: perfect competition and monopoly. Prior to the 1973 oil cris...

Journal: :Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association 2013
Yves Pirson

2012-SAP029 ERA-EDTACongress 16. Balligand JL, Pirson Y, Squifflet JP et al. Outcome of patients with tuberous sclerosis after renal transplantation. Transplantation 1990; 49: 515–518 17. van Slegtenhorst M, de Hoogt R, Hermans C et al. Identification of the tuberous sclerosis gene TSC1 on chromosome 9q34. Science 1997; 277: 805–808 18. European Chromosome 16 Tuberous Sclerosis Consortium. Iden...

Journal: :Journal of Geographical Systems 2011
Roberto Patuelli Aura Reggiani Peter Nijkamp Norbert Schanne

In this paper, we present a review of various computational experiments concerning neural network (NN) models developed for regional employment forecasting. NNs are nowadays widely used in several fields because of their flexible specification structure. A series of NN experiments is presented in the paper, using two data sets on German NUTS-3 districts. Individual forecasts are computed by our...

Journal: :Blood 2008
Xiao-Yan Wang Yu Lan Wen-Yan He Lei Zhang Hui-Yu Yao Chun-Mei Hou Ying Tong Yuan-Lin Liu Guan Yang Xiao-Dan Liu Xiao Yang Bing Liu Ning Mao

Mesenchymal stem cells (MSCs) are multipotent stem cells that can generate various microenvironment components in bone marrow, ensuring a precise control over self-renewal and multilineage differentiation of hematopoietic stem cells. Nevertheless, their spatiotemporal correlation with embryonic hematopoiesis remains rudimentary, particularly in relation to the human being. Here, we reported tha...

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