Results 41 to 50 of about 207,305 (305)

Chemical and Phytocoenological Characteristics of Two Different Slovak Peatlands

open access: yesPlants, 2021
This paper presents the results of pedological and phytocoenological research focused on the detailed research of chemical parameters (pH, organic carbon, and nutrients), risk elements (As-metalloid, Cd, Co, Cr, Cu, Ni, Pb, and Zn), and species ...
Danica Fazekašová   +6 more
doaj   +1 more source

Invertebrate communities in a modified isolated raised bog compared to an intact raised bog in New Zealand [PDF]

open access: yesMires and Peat, 2020
The effect of modifying New Zealand’s threatened peat bogs on invertebrate communities is poorly known, despite their susceptibility to disturbance and their ecological significance. Using Malaise traps, we surveyed and compared terrestrial invertebrates
C.H. Watts   +4 more
doaj   +1 more source

The comparative analysis of two Pre-Roman Iron Age bog bodies from Northwest Germany using portable X-Ray Fluorescence Spectroscopy [PDF]

open access: yes, 2014
Portable X-ray Fluorescence Spectroscopy (PXRFS) is a non-destructive testing method that can offer objective, on-site information concerning elemental composition.
Bauerochse, Andreas, Granite, Guinevere
core   +3 more sources

Recovery of Sphagnum mosses in donor sites after cutting: effects of species and some environmental factors [PDF]

open access: yesMires and Peat
Spontaneous revegetation of extracted peatlands is a very slow and sporadic process and, therefore, Sphagnum fragments cut from donor sites are often used for restoration.
Edgar Karofeld, Kai Vellak, Arvo Tullus
doaj   +1 more source

Wolf spiders (Araneae: Lycosidae) on the overgrowing peat bog in Dubravica (north-western Croatia) [PDF]

open access: yes, 2013
The peat bog in Dubravica is of spread interest due to its overgrowing by the process of natural succession, causing the habitat to become dryer and shadier. The dominance structure and phenology of wolf spiders on the Dubravica bog was studied.
Erben, Radovan, Štambuk, Anamaria
core  

SPG4 and Dementia: Expanding the Clinical Spectrum

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Hereditary spastic paraplegia (HSP) is a group of disorders characterized by progressive spasticity and lower limb weakness, with mutations in SPG4/SPAST being the most common cause. Detailed studies and clinical and molecular comparisons across different populations are missing.
Emanuele Panza   +19 more
wiley   +1 more source

A mesocosm approach to study the response of Sphagnum peatlands to hydrological changes: setup, optimisation and performance [PDF]

open access: yesMires and Peat, 2015
Sphagnum-dominated peatlands are major carbon pools and sinks, but these functions are threatened by climate change. There is, therefore, a need to better understand how microclimatic changes (soil temperature, soil moisture and water table depth) are ...
M. Mulot   +3 more
doaj  

Ecological niche modeling reveals habitat differentiation and climatic vulnerability in two imperiled, sympatric southern Appalachian carnivorous plants

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Understanding the habitat requirements of imperiled flora is critical for informing ex situ conservation practices, designing effective reintroduction strategies, and understanding how climate change will impact such species, especially in montane regions with high levels of environmental heterogeneity. In southern Appalachia, USA, the
Nicholas J. Chang   +6 more
wiley   +1 more source

Re-identification of c. 15 700 cal yr BP tephra bed at Kaipo Bog, eastern North Island: implications for dispersal of Rotorua and Puketarata tephra beds. [PDF]

open access: yes, 2003
A 10 mm thick, c. 15 700 calendar yr BP (c. 13 100 14C yr BP) rhyolitic tephra bed in the well-studied montane Kaipo Bog sequence of eastern North Island was previously correlated with Maroa-derived Puketarata Tephra.
Froggatt P. C.   +10 more
core   +2 more sources

Respirable Dust Exposure in Western Australian Mining: Trends, Variability, and Implications for Occupational Health

open access: yesAmerican Journal of Industrial Medicine, EarlyView.
ABSTRACT Background Mining workers are exposed to a range of respiratory hazards, including respirable dust. While exposure to respirable crystalline silica in the mining industry has been found to be common, less is known about trends in measured levels of exposure to respirable dust overall.
Renee N. Carey   +4 more
wiley   +1 more source

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