نتایج جستجو برای: e25
تعداد نتایج: 192 فیلتر نتایج به سال:
We survey an emerging literature at the intersection of organizational economics and international trade. We argue that a proper modelling of the organizational aspects of production provides valuable insights on the aggregate workings of the world economy. In reviewing the literature, we describe certain predictions of standard models that are a¤ected or even overturned when organizational dec...
Labor’s share of GDP in most OECD countries has declined over the last two decades. Some authors have suggested that these changes are linked to deregulation of product and labor markets. To examine this we focus on a large quasi-experiment in the OECD: the privatization of many network industries (e.g. telecommunications and utilities). We present a model with agency problems, imperfect produc...
This paper investigates the effect of ethanol-unleaded gasoline blends (E0,E10,E25,E35,andE65) computer interfaced, four-stroke single cylinder compression ignition engine. The said engine wasconverted to spark ignition and carburetion to suit ethanol fuel. A suitable provision was provided on theengine to vary the compression ratio thereby making the engine adaptable to operate at lowercompres...
Human Enteroviruses replicate in gastrointestinal tract and are excreted to the sewage system through feces, so isolation of Enteroviruses from sewage can be considered as a sensitive indicator for virus cirulation in society. They are originally given the name of Enteroviruses, but the inadequacy of this term became apparent when some Coxackie and Echoviruses were also found in acute respirato...
I read with interest the recent article by HANF et al. [1], demonstrating the significant inhibition of both allergen challenge-induced nasal symptoms and the increase of human serum albumin in nasal lavage fluid after allergen challenge, in addition to the significant reduction in tumour necrosis factor-a levels in basal nasal lavage fluid, following administration of omalizumab. However, it i...
The effects of the double and multiple application (2 to 6) Calosil® (IBZ-Salzchemie GmbH, Halsbruecke, Germany) E25, IP 25 E50 products were studied on Maastricht limestone, which is characterized by high porosity large pores. Both destructive non-destructive laboratory tests we performed in order assess consolidating efficiency nanolimes—the bending compressive strengths, ultrasound velocity ...
In this paper, we review the literature on declining business dynamism and its implications in United States propose a unifying theory to analyze symptoms potential causes of decline. We first highlight 10 pronounced stylized facts related documented discuss some existing attempts explain them. then describe theoretical framework endogenous markups, innovation, competition that can potentially ...
در ادبیات اقتصادی، شکل گیری عادات در بازتولید برخی از اطلاعات مالی تاریخی موفق بوده است و می تواند مشکلات مربوط به شبیه سازی متغیرهای بازارهای مالی و ادوار تجاری را آسان تر کند. هدف این مقاله بررسی عملکرد شکل گیری عادات با جدایی ناپذیری بین مصرف و فراغت می باشد. داده های مورد استفاده در این مقاله مربوط به قیمت های ثابت 1383 بوده و به طور سالانه برای دوره زمانی 1345-93 می باشند. بر این اساس، پس ...
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