Results 41 to 50 of about 595,357 (292)

Style Markers in Ion Simionescu’s Writing [PDF]

open access: yesMemoirs of the Scientific Sections of the Romanian Academy, 2023
The scientific work of Ion Simionescu, one of the most important Romanian naturalists, outlines the development of natural sciences prior to the Second World War.
Ioan Milică
doaj  

Effect of Coriaria arborea on seed banks during primary succession on Mt Tarawera, New Zealand [PDF]

open access: yes, 2002
An experiment was conducted over two years to investigate the effect of Coriaria arborea, a native nitrogen-fixing shrub, on soil seed banks at sites representing a post-volcanic successional sequence on Mt Tarawera, New Zealand.
Clarkson, Beverley R.   +3 more
core   +2 more sources

Natural Products as Geroprotective Modulators in Diabetic Nephropathy: A Mechanistic Framework Integrating Aging Hallmarks and the AMPK–SIRT1–Nrf2 Axis

open access: yesAging and Cancer, EarlyView.
Natural products target the aging kidney in diabetic nephropathy by restoring the AMPK–SIRT1–Nrf2 axis, reducing oxidative stress, inflammation, fibrosis, and cellular senescence while enhancing mitochondrial biogenesis and antioxidant defenses.
Sherif Hamidu   +8 more
wiley   +1 more source

Kunst als (botanisches) Studium der Natur? Bemerkungen zu Goethes Schrift «Einfache Nachahmung der Natur, Manier, Stil»

open access: yesStudia theodisca, 2022
Goethe’s essay Einfache Nachahmung der Natur, Manier, Stil is steeped in an analogy: The life science of botany serves as an aesthetic foil, botany and art are set in parallel – to show how Goethe develops this, and what it implies, is the aim of this ...
Philipp Kampa
doaj  

La mise en base de données de matériaux de recherche en botanique et en écologie

open access: yesRevue d'anthropologie des connaissances, 2013
One of the most remarkable developments in science over the past thirty years has been the development of large databases that act as new supports for the production, representation and juxtaposition of knowledge and information.
Lorna Heaton, Florence Millerand
doaj   +1 more source

Fluid and Neuroimaging Biomarkers in Microgliopathy Colony‐Stimulating Factor‐1 Receptor‐Related Disorders

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective This study aims to identify both fluid and neuroimaging biomarkers for CSF1R‐RD that can inform the optimal timing of treatment administration to maximize therapeutic benefit, while also providing sensitive quantitative measurements to monitor disease progression.
Tomasz Chmiela   +13 more
wiley   +1 more source

An overview on (mathematical) plant growth modelling and applications [PDF]

open access: yes, 2011
Plants are very complex systems. If agronomic plants, like rice, maize or corn, are essential to provide food or other kind of goods, trees are also essential to preserve the carbon balance, or even to absorb carbon surplus.
Dumont, Yves
core  

Efficacy of Intermittent Theta‐Burst Stimulation for Prolonged Disorders of Consciousness: A Prospective, Randomized, Controlled Trial

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Emerging evidence suggests that low‐frequency neural oscillations are dynamically regulated by consciousness levels, with the recovery of low cortical activity potentially serving as a neurophysiological substrate for conscious emergence. Targeted enhancement of these low‐frequency rhythms in patients with disorders of consciousness
Chuan Xu   +10 more
wiley   +1 more source

Um caminho para a ciência: a trajetória da botânica Leda Dau A road to science: the trajectory of the botanist Leda Dau

open access: yesHistória, Ciências, Saúde: Manguinhos, 2008
A entrevista com Leda Dau trata de sua trajetória profissional, dedicada à pesquisa e ao ensino em botânica. Ela trabalhou no Museu Nacional entre 1953 e 1994 e é integrante de uma das primeiras gerações de mulheres a sofrerem o impacto das ...
Nara Azevedo   +2 more
doaj   +1 more source

Editorial : ten years of Tropical Bryology [PDF]

open access: yes, 2013
The first issue of Tropical Bryology was published ten years ago in 1989. Only quite rarely is a new bryological journal founded, and it is a risk to introduce a new journal to those already established.

core  

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