Results 171 to 180 of about 81,945 (302)

肺鱼干扰素调节因子1基因(irf-1)的克隆及其在肉鳍类中的分子进化

open access: yes, 2011
肉鳍类是脊椎动物的重要类群,分为总鳍鱼类和四足类.其中总鳍鱼类现生的物种包括腔棘鱼和肺鱼.四足动物则包括两栖类、爬行类、鸟类和哺乳类.为了比较肉鳍类irf-1基因的结构特点和系统发育意义,本研究克隆了肺鱼irf-1基因cDNA全序列,并与肉鳍类中其他物种的irf-1基因进行了比对分析.IRF是与自然免疫相关的蛋白质,目前已发现了11个家族成员,其中irf-1和irf-2是最先被发现的2个成员,在天然免疫中起着重要的作用.但有关IRF-1的报道主要集中在哺乳动物,其他类群中鲜有报道.与已报道的irf ...
王绪祯   +3 more
core  

From Subretinal to Intraretinal Fluid in Type 1 Macular Neovascularization: A Clinicopathologic Disease Transition Model. [PDF]

open access: yesInvest Ophthalmol Vis Sci
Cicinelli MV   +5 more
europepmc   +1 more source

Price Setting before and during the Pandemic: Evidence from Swiss Consumer Prices

open access: yesJournal of Money, Credit and Banking, EarlyView.
Abstract Using microdata underlying the Swiss consumer price index from 2008 to 2025, we document new features of price rigidity and assess their implications for inflation dynamics. The frequency of price changes increased in the decade before the pandemic, driven by items shifting to online price collection, as confirmed by causal identification from
BARBARA RUDOLF, PASCAL SEILER
wiley   +1 more source

Consequences of Fiscal Risk to Optimal Monetary Policy

open access: yesJournal of Money, Credit and Banking, EarlyView.
Abstract We study the optimal monetary policy of a New Keynesian economy on the brink of fiscal dominance. The model features a Markov switching structure to incorporate regime uncertainty. Switching probabilities can be either exogenous or endogenous. We find that a fiscal risk entails a welfare loss and breaks the “divine coincidence” because perfect
OTÁVIO DE A. J. TEIXEIRA   +1 more
wiley   +1 more source

The Heterogeneous Regional Employment Effects of Environmental Policies

open access: yesOxford Bulletin of Economics and Statistics, EarlyView.
ABSTRACT This paper examines the effects of Environmental Policies—measured by the OECD Environmental Policy Stringency Index (EPS)—on employment in 349 regions across 26 countries from 1990 to 2020. We find that more stringent EPS have short‐term negative effects on regional employment, which disappear in the medium term.
Luca Bettarelli   +4 more
wiley   +1 more source

Adaptive Importance Sampling Estimation of an Open Economy Model With Fiscal Policy

open access: yesOxford Bulletin of Economics and Statistics, EarlyView.
ABSTRACT We propose and estimate an open economy general equilibrium model that includes international trade between Canada and the United States. We estimate our model using a new adaptive methodology based on the mixture of student's t$$ t $$ by Importance Sampling weighted Expectation–Maximisation (MitISEM).
Stefano Grassi   +2 more
wiley   +1 more source

Newcastle Disease Virus - Induced Interferons Regulate PD-L1 and MICA Expression in Human Tumor and Normal Cells. [PDF]

open access: yesImmunotargets Ther
Ginting TE   +6 more
europepmc   +1 more source

Kalman Filter Learning, Bounded Rationality and Informational Consistency

open access: yesOxford Bulletin of Economics and Statistics, EarlyView.
ABSTRACT We develop a behavioural New Keynesian model with rational (RE) and boundedly rational (BR) agents. The latter are anticipated utility learners and use simple heuristic rules to forecast aggregate variables exogenous to their micro‐environment.
Szabolcs Deák   +3 more
wiley   +1 more source

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