نتایج جستجو برای: e30
تعداد نتایج: 238 فیلتر نتایج به سال:
Gasoline compression ignition (GCI) has been shown as one of the advanced combustion concepts that could potentially provide a pathway to achieve cleaner and more efficient combustion engines. Fuel and air in GCI are not fully premixed compared to homogeneous charge compression ignition (HCCI), which is a completely kinetic-controlled combustion system. Therefore, the combustion phasing can be ...
Chloroplast envelope polypeptides from spinach were separated into several fractions on the basis of their solubility in a mixture of chloroform/methanol (2:1, v/v) or in 0.1 N NaOH. Using a simple two dimension procedure for gel electrophoresis, we resolved up to 70 polypeptides. The envelope is characterized by the preponderance of high molecular weight polypeptides (Mr > 54,000), many of...
The development of precise retinofugal projections is dependent on activity-mediated events, but as yet nothing is known about the ontogeny of excitable membrane properties in retinal ganglion cells (RGCs). In order to begin to understand how functional maturity is attained in these neurons, whole-cell patch-clamp recordings were obtained from acutely dissociated RGCs of fetal and postnatal tim...
در این مقاله یک مدل همجمعی خود رگرسیون برداری با متغیرهای برونزای ضعیف برای اقتصاد ایران تخمین زده شد. روابط همجمعی از الگوی کینزینهای جدید در اقتصاد باز کوچک، شرایط آربیتراژ و تراز حسابها استخراج و بر مدل تحمیل گردید. نتایج بیانگر وجود دو رابطهی همجمعی بین متغیرهای کلان اقتصادی ایران است: 1- رابطهی شکاف تولید و 2- رابطهی تقاضای واقعی پول. معادلات تصحیح خطای برداری برای تحلیل پویا...
The COVID-19 pandemic has exposed the economy to immense distress, ruptured multiple systems and left out of breath. present study made an exploratory attempt unleash business-related issues faced by textile entrepreneurs India (Punjab) due COVID-19. data were collected from 123 industry in Punjab. Factor analysis regression have been used for purpose analysis. It was found that major include r...
Abstract This research was conducted to improve the engine performance with ethanol and gasoline mixture, because from fuel mixture high concentrate causes value of flash point heat evaporation fuels becomes higher. To overcome these, air that entrance in combustion chamber heated up 26°C, 30°C, 40°C 50°C, used are E0, E30 E50 on 2000 8000 rotation. The result shows E0 highest torque 30°C a 8,9...
We introduce the concept of a Misspecification Equilibrium to dynamic macroeconomics. A Misspecification Equilibrium occurs in a stochastic process when agents forecast optimally given that they must choose from a list of misspecified econometric models. With appropriate restrictions on the asymptotic properties of the exogeneous process and on the feedback of expectations, the Misspecification...
This paper generalizes existence results on first-order Stochastic Consistent Expectations Equilibria (SCEE) obtained by (Hommes, Sorger, and Wagener 2002). We present a stochastic non-linear self-referential model in which expectations are based on linear perceptions. In an SCEE the sample mean and correlation coefficients of the true and perceived processes coincide. We provide conditions on ...
The Voice Handicap Index (VHI) is a widespread self-evaluation instrument for measuring the psycho-social handicapping effect of a voice disorder over 3 domains, the physical (P), the emotional (E) and the functional (F) domain. It consists of 30 items/statements to be scored from 0 to 4 . An abridged version (VHI-10) has been proposed and validated. Patients with SD report a severe psycho-soci...
Introducing extrapolation bias into a standard one-sector production-based real business cycle model with recursive preferences reconciles salient stylized facts about business cycles (low consumption volatility and high investment volatility relative to output) and financial markets (high equity premium, volatile stock returns, and a low and smooth riskfree rate) with low relative risk aversio...
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