Results 31 to 40 of about 538,264 (316)

Controls on the seasonal exchange of CH3Br in temperate peatlands [PDF]

open access: yes, 2005
Measurements of CH3Br exchange at two New Hampshire peatlands (Sallie\u27s Fen and Angie\u27s Bog) indicate that net flux from these ecosystems is the sum of competing production and consumption processes. Net CH3Br fluxes were highly variable and ranged
Crill, Patrick M.   +3 more
core   +3 more sources

Monitoring Seasonal Hydrological Dynamics of Minerotrophic Peatlands Using Multi-Date GeoEye-1 Very High Resolution Imagery and Object-Based Classification

open access: yesRemote Sensing, 2012
The La Grande River watershed, located in the James Bay region (54°N, Quebec, Canada), is a major contributor to the production of hydroelectricity in the province. Peatlands cover up to 20% of the terrestrial environment in this region.
Monique Bernier   +2 more
doaj   +1 more source

Long-term carbon accumulation in two tropical mountain peatlands, Andes Mountains, Ecuador [PDF]

open access: yesMires and Peat, 2008
Tropical peatlands form in at least two distinct altitudinal zones, namely lowlands and high mountains. Unlike lowland tropical peatlands, which are typically forested, tropical mountain peatlands are dominated by cushion plants, bryophytes and ...
R.A. Chimner, J.M. Karberg
doaj  

Fe and N self-diffusion in non-magnetic Fe:N

open access: yes, 2010
Fe and N self-diffusion in non-magnetic FeN has been studied using neutron reflectivity. The isotope labelled multilayers, FeN/57Fe:N and Fe:N/Fe:15N were prepared using magnetron sputtering.
A. Wildes   +9 more
core   +1 more source

Unpredictable Points and Chaos [PDF]

open access: yes, 2016
It is revealed that a special kind of Poisson stable point, which we call an unpredictable point, gives rise to the existence of chaos in the quasi-minimal set. The existing definitions of chaos are formulated in sets of motions.
Akhmet, Marat, Fen, Mehmet Onur
core   +2 more sources

Identification and classification of unmapped blanket bogs in the Cordillera Cantábrica, northern Spain [PDF]

open access: yesMires and Peat, 2019
Blanket bogs are rare types of peatland that are recognised internationally for important habitat provision, and nationally and locally as important carbon stores and sinks.
G. Chico   +4 more
doaj   +1 more source

Holography, chiral Lagrangian and form factor relations

open access: yes, 2013
We perform a detailed study of mesonic properties in a class of holographic models of QCD, which is described by the Yang-Mills plus Chern-Simons action.
Zuo, Fen
core   +1 more source

Hikâye Kartlarının Çocukların Görsel İfade Becerileri Üzerindeki Etkisi

open access: yesAna Dili Eğitimi Dergisi, 2017
Okul öncesi dönem, çocuğun çevresinde olan olayları anlamlandırmaya çalıştığı bir dönemdir. Bu dönemde çocukların ilköğretim süreci için okumaya ve yazmaya hazırlanması, okuduklarını anlama ve dinlediklerini anlamlandırması gerekmektedir.
Ahmet AKÇAY, Nilüfer OKUR AKÇAY
doaj   +1 more source

Silicon Fen [PDF]

open access: yes, 2008
A record of a long-running visual arts project that took place at venues across the east of England between 2004 and 2007, ‘Silicon Fen’ considers how landscape in general (and the East Anglian landscape in particular) has been both affected and ...
Willmoth, Simon
core  

Net ecosystem productivity and its uncertainty in a diverse boreal peatland [PDF]

open access: yes, 1999
Net ecosystem exchange (NEE) of CO2 was measured in four peatlands along plant community, hydrologic, and water chemistry gradients from bog to rich fen in a diverse peatland complex near Thompson, Manitoba, as part of the Boreal Ecosystem-Atmosphere ...
Bubier, Jill L.   +3 more
core   +2 more sources

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