Results 61 to 70 of about 286,906 (307)

Ruderal succession starting at different seasons

open access: yesActa Societatis Botanicorum Poloniae, 2014
Succession experiments were carried out in 1 m2 sized plots on three different soils (S = sand. SCL = silty clayey loam, CL = clayey loam). Vegetation was allowed to grow for 9 years, starting at different dates between 18.06.1969 and 1.04.1971.
Reinhard Bornkamm
doaj   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

Assemblages of Collembola across a 130-year chronosequence of beech forest

open access: yesSoil Organisms, 2011
Although microarthropods dominate forest floor faunas in both diversity and abundance, long-term aspects of forest cycles have been widely neglected in soil ecological research in the past.
Matthieu Chauvat   +4 more
doaj  

Chronosequence Resampling Elucidates Tree Community and Forest Structure Recovery Patterns in Restored Tropical Rainforest

open access: yesEcology and Evolution
Forest restoration is an essential tool for conserving biodiversity in tropical regions; yet, restoration outcomes in the Afrotropics remain largely understudied.
Eveliina Korkiatupa   +5 more
doaj   +1 more source

Post-Fire Succession in an Old-Growth Coast Redwood (Sequoia sempervirens) Forest

open access: yesFire
In 2020, a high-intensity wildfire burned over 35,000 ha in the Santa Cruz Mountains of California, including over 1700 ha of old-growth coast redwood forest. This event created a unique opportunity to evaluate post-fire succession.
Mojgan Mahdizadeh, Will Russell
doaj   +1 more source

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

open access: yesFEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee   +7 more
wiley   +1 more source

Ensuring the Stability of Presidential Succession in the Modern Era: Report of the Fordham University School of Law Clinic on Presidential Succession [PDF]

open access: yes, 2012
This Report outlines the recommendations of Fordham Law\u27s first Presidential Succession Clinic, whose nine students conducted their work during the 2010-2011 academic year under the guidance of Dean John D.
Fordham Law School Clinic on Presidential Succession
core   +1 more source

A Colorado Front Range grassland exhibits decreasing dominance of cheatgrass (Bromus tectorum) over time

open access: yesEcosphere
Causes, consequences, and potentials for recovery from invasions by the invasive annual grass, cheatgrass (Bromus tectorum), in western North America have been extensively documented. The vast majority of these studies have come from regions where yearly
Janet S. Prevéy, Timothy R. Seastedt
doaj   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

Intestate Succession in Australia and New Zealand

open access: yes, 2019
The rules of intestate succession in Australia and New Zealand have their origins in English law as a result of colonization. This article considers the historical development of intestate succession in Australia and New Zealand.
Vines, Prue, Peart, Nicola
core   +1 more source

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