نتایج جستجو برای: comparative studies
تعداد نتایج: 1636895 فیلتر نتایج به سال:
Using these concentrations of ether (1 per cent, 3.65 per cent, 7.3 per cent), the following conclusions may be drawn. 1. The first effect of ether is to cause a depression in the rate of respiration. This is followed by a rapid rise above normal, which in turn is succeeded by a fall. 2. With all these concentrations the respiration is ultimately reduced to approximately the same level; the str...
This article explicates the mechanisms through which presidential elections shape the legislative party system, an issue that has received little attention to date. The authors argue that presidential elections exert their influence through two distinct channels. First, they affect the incentives of candidates, voters, and parties to coordinate within electoral districts. Second and most import...
Debates about the efficacy of private environmental regimes have been fueled by disparate research findings, such as when the same regime that has been effective in one setting is found to be ineffective in another. In this article, we show that the efficacy of ISO 14001, the most widely adopted voluntary environmental regime in the world, is conditioned by the stringency of countries’ domestic...
A series of investigations on respiration with improved quantitative methods has been commenced. The first of these are here described. They show that when anesthetics are employed in sufficient concentration to produce any result, plants show a rise in the rate of respiration which is followed by a fall. In the animals studied, the rise (found in higher concentrations only) was preceded by a t...
1. In relatively low concentrations of NaCl, KCl, and CaCl(2) the rate of respiration of Bacillus subtilis remains fairly constant for a period of several hours, while in the higher concentrations, there is a gradual decrease in the rate. 2. NaCl and KCl increase the rate of respiration of Bacillus subtilis somewhat at concentrations of 0.15 M and 0.2 M respectively; in sufficiently high concen...
In an increasingly globalised and globalising world, „culture‟ appears as „an important determinant of subjectivity‟ and, consequently, of creative expression (Beautell 2000). With this in mind, Tötösy de Zepetnek (1999) prompted researchers to merge the comparative study of literature with that of cultural studies, embracing what he designated the new „comparative cultural studies‟ approach. I...
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can be found at: Comparative Political Studies Additional services and information for http://cps.sagepub.com/cgi/alerts Email Alerts: http://cps.sagepub.com/subscriptions Subscriptions: http://www.sagepub.com/journalsReprints.nav Reprints: http://www.sagepub.com/journalsPermissions.nav Permissions: http://cps.sagepub.com/cgi/content/refs/40/10/1211 SAGE Journals Online and HighWire Press pla...
These experiments show that 7.3 and 3.65 per cent ether solutions cause an increase in respiration followed by a decrease. The results agree with those of Haas on Laminaria, of Gustafson on higher fungi, and of Mrs. Brooks on bacteria. They do not agree with the theory of Verworn that anesthesia is a kind of asphyxia and that it decreases respiration.
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