Modelling the current distribution of European diadromous fishes: an approach integrating regional anthropogenic pressures

2009 ◽  
Vol 54 (3) ◽  
pp. 587-606 ◽  
Author(s):  
GÉRALDINE LASSALLE ◽  
PHILIPPE CROUZET ◽  
ERIC ROCHARD
ENTOMON ◽  
2019 ◽  
Vol 44 (1) ◽  
pp. 23-32 ◽  
Author(s):  
P. C. Sujitha ◽  
G. Prasad ◽  
R. Nitin ◽  
Dipendra Nath Basu ◽  
Krushnamegh Kunte ◽  
...  

Eurema nilgiriensis Yata, 1990, the Nilgiri grass yellow, was described from Nilgiris in southern India. There are not many published records of this species since its original description, and it was presumed to be a high-elevation endemic species restricted to its type locality. Based on the external morphology (wing patterns) as well as the male genitalia, the first confirmed records of the species from Agasthyamalais and Kodagu in the southern Western Ghats, is provided here. This report is a significant range extension for the species outside the Nilgiris, its type locality. Ecological data pertaining to this species as well as the field identification key to all known Eurema of Western Ghats are also presented.


1962 ◽  
Vol 40 (2) ◽  
pp. 283-289 ◽  
Author(s):  
Darrell N. Ward ◽  
Earl F. Walborg ◽  
Harry S. Lipscomb ◽  
Roger Guillemin

ABSTRACT Fractionation of monkey pituitary glands gave an oxytocin fraction in low yield which showed a counter-current distribution coefficient equivalent to that obtained with oxytocin from other species. Fractionation and chromatography of monkey vasopressin on carboxymethyl cellulose gave arginine-vasopressin of 60% purity, based on amino acid analysis and specific activity. Counter-current distribution on a small scale gave arginine-vasopressin of 89% purity. Reports by others that monkey pituitary glands contain arginine-vasopressin, based on pharmacological activities, are substantiated by the chemical data presented here.


1982 ◽  
Author(s):  
Y. KUNII ◽  
Y. SHIMIZU ◽  
K. KURIKI
Keyword(s):  

2020 ◽  
Vol 1 (3) ◽  
pp. 37-44
Author(s):  
Elena Ladik ◽  
A. Makridina

The problems of planning the organization of territories and objects of ethnographic tourism, taking into account the landscape features of the regions of the Russian Federation, in particular the Belgorod region, are relevant. The study developed regional principles for planning ethno-tourist spaces on the example of the Belgorod region. The object of research is the territories favorable for the development of ethnographic tourism objects within the Belgorod region, the subject of research is the influence of regional historical and cultural features on the formation of ethnographic tourism territories. As a result of the study, based on the analysis of world and national experience in the design of ethnographic tourism objects, their typological and historical-cultural analysis, the principles of organizing ethnographic tourism objects were developed. These principles take into account such regional features of the cultural landscapes of the Belgorod region, as the principle of preservation of the cultural landscape, the principle of authenticity of the recreated environment, the principle of symbolic exposure, the principle of stylistic unity and the multi-level principle. The use of the developed principles will allow us to preserve the identity and originality of the environment, reduce anthropogenic pressures on valuable landscape areas, increase information content and determine the gradual immersion in the concept of a tourist site.


2017 ◽  
Vol 68 (8) ◽  
pp. 1744-1748
Author(s):  
Catalina Stoica ◽  
Gabriela Geanina Vasile ◽  
Alina Banciu ◽  
Daniela Niculescu ◽  
Irina Lucaciu ◽  
...  

During the past few decades, the anthropogenic activities induced worldwide changes in the ecological systems, including the aquatic systems. This work analysed the contamination level of groundwater resources from a rural agglomeration (Central-Western part of Prahova County) by biological and physico-chemical approaches. The study was performed during the autumn of 2016 on several sampling sites (four drilling wells, depth higher than 100 m supplying three villages; two wells lower than 10 m depth and one spring). The water quality was evaluated by comparison with the limit values of the drinking water quality legislation (Law no.458/2002) and the Order 621/2014 (applicable to all groundwater bodies of Romania). The results showed that phenols and metals (iron and manganese) exceeded the threshold values in all sampling sites. Moreover, the anthropogenic factors including agriculture, use of fertilizers, manures, animal husbandry led to an increase of the bacterial load, particularly at wells sites.


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