background: aquatic insects are very abundant and divers groups of insects that are associated with an aquatic or semiaquatic environment in one or more of their life stages. these insects have been, in some cases, well studied because they are vectors of several diseases. this is the first comprehensive faunistic study of aquatic insects from babol county. the results may provide basic data fo...

According to the procedures conducting the test for durability of emission control systems (Annex II Commission Directive 2005/78/ EC of 14 November 2005 implementing Directive 2005/55/EC of the European Parliament and of the Council on the approximation of the laws of the Member States relating to the measures to be taken against the emission of gaseous and particulate pollutants from compress...

As supported by ecological systems theory and the family stress model of economic hardship, socioeconomic status can directly be related to adolescent adjustment outcomes including selfregulation, academic performance, and substance use as well as be indirectly related to these outcomes through the mediator of parental monitoring. Data obtained from 220 adolescent (male = 55%, female = 45%, mea...

The present study focuses mainly on the relationship between psychological constructs and ecological behaviour. Empirical analysis links personal values, ecological beliefs, consequences of environmental conditions, denial of ecological obligation, environmental control, personal norms and environment protection behaviour. Survey data from a path analysis of a Spanish sample of 403 individuals ...

INTRODUCTION ... 496 BIOCHEMI STRY 497 TAXONOMIC RELATIONSHPS OF LUMINOUS BACTERIA ................. 499 Marine Forms ............................................................. 499 Terrestrial and Freshwater Forms .......................................... 501 CONTROL OF THE SYNTHESIS AND ACTIVITY OF THE LUMINESCENT SYSTEM 501 Autoinduction ...... 501 Catabolite Repression .....................

In this paper we will continue the study of p-closed spaces. This class of spaces is strictly placed between the class of strongly compact spaces and the class of quasi-Hclosed spaces. We will provide new characterizations of p-closed spaces and investigate their relationships with some other classes of topological spaces.