introduction: iache (acetylcholinesterase) is one of the plasma’s enzymes that plays a crucial role in nervous signal transduction in synapses and is responsible for the hydrolysis of ach. material & method: we investigated three methods for the determination of ache in human blood serum, using three different assays. michel methods are based on the measurement of hydrogen ion produced in proce...

The aim of this study was to evaluate the biodiversity ofplant associations in On Ebn-e-Ali Mountain in Tabriz and its relationship to various biodiversity indices. Four plant associations including 1) Noaea mucronata- Poetum bulbosa, 2) Noaea mucronata- Brometum tomentellus, 3) related to bush form as well as Poeto bulbosa-Brometum tomentellus and4) Brometo ...

Composite pine forests with nemoral deciduous tree species (Carpinus betulus, Quercus robur, Tilia cordata) are widespread in the broad-leaved forest region of Eastern Europe. They occupy vast ancient alluvial plains sandy and loamy soils, river terraces, along latter they can «come» broad-leaved-coniferous zone. Based on analysis 187 relevés made Bryansk, Kaluga, Moscow Smolensk Regions, class...

Aims : The Vinschgau is the driest inner-alpine valley in Eastern Alps and harbours a unique steppe vegetation. We studied these dry grassland communities aimed to answer following questions: Which plant can be found currently? Do syntaxa described by Braun-Blanquet 1960s still prevail area? Has there been any change species composition over last 40–50 years? Study area Along an approximately 4...

Bu çal??ma 2011-2020 tarihleri aras?nda Ad?yaman (Türkiye) ilinin Çelikhan ilçesi ve yak?n çevresinin flora vejetasyon yap?s?n?n incelenmesi amac?yla yap?lm??t?r. Alanda 79 familyaya ait 329 cins 867 takson tespit edilmi?tir. Taksonlardan 2 tanesi Pteridophyta bölümüne, 864 ise Spermatophyta bölümüne aittir. Endemik say?s? 139 (%16)’dur. Fitoco?rafik bölgeler içindeki taksonlar?n da??l?m? ?u ?e...

Abstract This paper presents the results of phytosociological research on scree vegetation Pamir and south-western Tian Shan. We collected 222 relevés during field studies conducted in 2015–2019, applying Braun-Blanquet approach. identified 21 plant communities mobile stabilized screes colluvial cones, aprons fans, inhabiting mainly montane alpine belts several ranges (e.g. Peter First, Alichur...

Description of vegetation patterns associated with environmental factors such as grazing, climate, landforms, substrate variables etc. are helpful for land management planning. This study used new synecological tools to investigate plants composition and to provide ecological descriptions of plants communities of communal pastures in Sahelian Ecological Zone of Niger. Vegetation and several env...