Results 111 to 120 of about 43,207 (246)

The complete chloroplast genome sequence of Helixanthera parasitica (Loranthaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
The complete chloroplast genome of Helixanthera parasitica from China was analyzed using next-generation sequencing. The plastome of H. parasitica is a typical quadripartite structure with a length of 125,021 bp, which contained inverted repeats (IR) of ...
Bingbing Liu, Yancai Shi, Ying Zhang
doaj   +1 more source

Myofibre Density Reveals a Critical Threshold Around Age 6 in Steroid‐Naïve Duchenne Muscular Dystrophy: A Retrospective Observational Study

open access: yesNeuropathology and Applied Neurobiology, Volume 52, Issue 2, April 2026.
We analysed archival muscle biopsies of steroid‐naïve patients with Duchenne muscular dystrophy (DMD), proposing a novel, simple metric: myofibre density (MFD). MFD sharply declines until age 6, identifying a critical threshold around this age. MFD provides a sensitive, reproducible biomarker for early disease progression, highlighting a potential ...
Tetsuhiro Yamakado   +10 more
wiley   +1 more source

Greater climate change adaptation potential in populations of Quercus macrocarpa at edges of latitudinal gradient

open access: yesNew Phytologist, Volume 250, Issue 2, Page 1313-1329, April 2026.
Summary With current climate trajectories, tree populations will encounter novel selection pressures that risk local extinction if they are unable to acclimate or adapt. Within a reciprocal transplant experiment with Quercus macrocarpa L. established across a latitudinal gradient, we asked: (1) Is there genetic variation within populations?
Lucy M. S. Rea   +8 more
wiley   +1 more source

Toxic Factors of Lead and Cadmium Fit in the Ecological Risk Assessment for Microorganisms

open access: yesFrontiers in Microbiology, 2022
Dale Li   +4 more
doaj   +1 more source

South American dust signature in geological archives of the Southern Hemisphere [PDF]

open access: yes, 2014
Patagonian dust is the darling of researchers of paleoclimatic variability of southern South America. However, new chemical data from yet unexplored dust source areas allows for deeper investigation of the geological archives in the region.Fil: Gili ...
Gaiero, Diego Marcelo, Gili, Stefania
core  

An insight into the different responses to salt stress in growth characteristics of two legume species during seedling growth

open access: yesFrontiers in Plant Science
Legumes play a crucial role in the restoration and utilization of salinized grassland. To explore the physiological response mechanism of Astragalus membranaceus and Medicago sativa seedlings to salt stress, salt stress culture experiments with five NaCl
Jia Mi   +11 more
doaj   +1 more source

Cryogenian Glacial Erosion and Tectonics as Agents of Crustal Recycling

open access: yesTerra Nova, Volume 38, Issue 2, Page 87-96, April 2026.
ABSTRACT Zircon preserves evidence of recycling processes that link surface environments to the mantle. Combined δ18O‐εHf in zircon fingerprints magmatic sources and tracks how crustal material is reworked over time. We apply statistical analyses to a global compilation that apparently resolves shifts in zircon U–Pb, δ18O, and Lu‐Hf data spanning the ...
M. Seraine   +9 more
wiley   +1 more source

The Effects of Land Use Changes on the Distribution of the Chinese Endemic Species of Brown-Eared Pheasant

open access: yesDiversity
The Chinese government has undertaken a significant forest restoration project, leading to a notable increase in forested areas. Despite this achievement, there is uncertainty regarding its impact on wildlife protection.
Yue Zhao   +4 more
doaj   +1 more source

Clay Mineralogy of Red Clay Deposits from the Central Carpathian Basin (Hungary): Implications for Plio/Pleistocene Chemical Weathering and Paleoclimate [PDF]

open access: yes, 2013
Geochemical and mineralogical studies of palaeosols provide essential information for palaeoclimatic and palaeoenvironmental interpretation of continental deposits and can present a proxy for palaeoclimate.
Kovács, János   +5 more
core  

Quantifying and Classifying Non‐Stationary Turbulence Under Sub‐Mesoscale Disturbances

open access: yesGeophysical Research Letters, Volume 53, Issue 6, 28 March 2026.
Abstract Non‐stationary turbulence induced by sub‐mesoscale disturbances can substantially bias flux estimates, yet is largely overlooked in existing evaluation frameworks. Using turbulence measurements over the heterogeneous Loess Plateau, we found that classical stationarity tests classify >60% of records containing clear submesoscale disturbances as
Yue Xu   +7 more
wiley   +1 more source

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