Results 31 to 40 of about 529,570 (286)

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  

\u3ci\u3eWilliamsonia Lintneri\u3c/i\u3e (Odonata: Corduliidae) - A First Michigan Record With Additional Notes on \u3ci\u3eW. Fletcheri\u3c/i\u3e [PDF]

open access: yes, 2018
Williamsonia lintneri is newly recorded for Michigan, and additional Michigan sites are given for W. fletcheri. Both species appear to be bog/fen- obligate inhabitants, and adults may appear as early as late April in Michi- gan.
O\u27Brien, Mark F, Ross, Stephen
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 and chiral Lagrangian

open access: yes, 2012
In a wide class of holographic models described by the Yang-Mills and Chern-Simons terms, we derive all the ${\cal O}(p^6)$ Chiral Perturbation Theory low-energy constants.
Zuo, Fen
core   +1 more source

Vegetation of the depressions with Eleocharis quinqueflora in spring fens in Slovenia

open access: yesActa Biologica Slovenica, 2010
During the investigations of wetlands in Slovenia over the last decade specific plant communities in spring fens were found. Stands with species Eleocharis quinqueflora occurring in depressions inundated with standing and/or running water were found in the
Igor Zelnik   +2 more
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  

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

Clinical Spectrum and Outcomes of SOX1 Antibody‐Associated Paraneoplastic Neurological Syndromes: A Chinese Cohort Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background SOX1 antibody‐positive paraneoplastic neurological syndromes (PNS) exhibit significant population‐specific clinical heterogeneity. While Western cohorts predominantly manifest Lambert‐Eaton myasthenic syndrome (65%–80%), comprehensive clinical characterization and treatment response data in Asian populations remain critically ...
Jin‐Long Ye   +11 more
wiley   +1 more source

Declining extent of fen peat deposits over the past 50 years in Ogre Municipality, central Latvia [PDF]

open access: yesEstonian Journal of Earth Sciences
Latvia’s peatlands play an important role in achieving the country’s climate goals and preserving natural diversity. Approximately 10% of Latvia’s territory is covered by peatlands, more precisely defined as peat deposits.
Normunds Stivrins   +2 more
doaj   +1 more source

South African peatlands: a review of Late Pleistocene-Holocene developments using radiocarbon dating [PDF]

open access: yesMires and Peat, 2019
South Africa has a limited number of peatlands and most of them are relatively small compared to those in cooler temperate regions in the northern hemisphere.
S. Elshehawi   +4 more
doaj   +1 more source

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