Results 101 to 110 of about 1,468,044 (280)

15N Natural Abundance, Nitrogen and Carbon Pools in Soil-Sorghum System Amended with Natural and NH4+-Enriched Zeolitites

open access: yesApplied Sciences, 2019
The use of rocks containing high amounts of natural zeolites (zeolitites) as soil amendment has been found as a valuable method for increasing agriculture sustainability.
Giacomo Ferretti   +4 more
doaj   +1 more source

Biology and Management of the American Shad and Status of the Fisheries, Atlantic Coast of the United States, 1960 [PDF]

open access: yes, 1967
This paper summarizes current information on the American shad, Alosa sapidissima, and describes the species and its fishery. Emphasis is placed on (1) life history of the fish, (2) condition of the fishery by State and water areas in 1960 compared to ...
Nichols, Paul R., Walburg, Charles H.
core   +1 more source

Supplementary material to "Contrasting potential for biological N 2 -fixation at three polluted Central European Sphagnum peat bogs: Combining the 15 N 2 -tracer and natural-abundance isotope approaches"

open access: gold, 2023
Markéta Štěpánová   +9 more
openalex   +1 more source

Whole‐Body Pattern of Muscle Degeneration and Progression in Sarcoglycanopathies

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To characterize whole‐body intramuscular fat distribution pattern in patients with sarcoglycanopathies and explore correlations with disease severity, duration and age at onset. Methods Retrospective, cross‐sectional, multicentric study enrolling patients with variants in one of the four sarcoglycan genes who underwent whole‐body ...
Laura Costa‐Comellas   +39 more
wiley   +1 more source

Twenty-three-millisecond electron spin coherence of erbium ions in a natural-abundance crystal. [PDF]

open access: yesSci Adv, 2021
Le Dantec M   +14 more
europepmc   +1 more source

Characterization of Clinical Phenotype to Glial Fibrillary Acidic Protein Concentrations in Alexander Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To determine the concentration of glial fibrillary acidic protein (GFAP) in cerebrospinal fluid (CSF) and plasma in Alexander disease (AxD) and whether GFAP levels are predictive of disease phenotypes. Methods CSF and plasma were collected (longitudinally when available) from AxD participants and non‐AxD controls.
Amy T. Waldman   +9 more
wiley   +1 more source

Rice fields as alternative foraging grounds: Rising shorebird diversity and abundance despite declines in natural coastal wintering sites

open access: yesEcological Indicators
This study investigates the extent to which shorebirds confront habitat degradation at the natural wetlands (mudflats, mangroves, sand beaches) by shifting to adjacent rice fields for foraging. Our results showed an overall decline in shorebird abundance
K.M. Aarif   +10 more
doaj   +1 more source

Impact of prey field variability on early cod larval survival: a sensitivity study of a Baltic cod Individual-based Model [PDF]

open access: yes, 2008
Existing coupled biophysical models for Baltic larval cod drift, growth and survival use idealised constructed mean prey fields of nauplius distributions. These simulations revealed the best feeding conditions for Baltic cod larvae longer than 6 mm.
Hinrichsen, Hans-Harald, Schmidt, Jörn
core   +1 more source

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