Results 31 to 40 of about 3,258,483 (349)

Enhanced chiroptical responses through coherent perfect absorption in a parity-time symmetric system

open access: yesCommunications Physics, 2022
Optical sensors traditionally struggle to detect inherently weak chiral signals from molecules. Here, coherent perfect absorption in a parity-time symmetric platform is predicted to increase chiral sensitivity by three orders of magnitude.
Hsin-Yu Wu, Frank Vollmer
doaj   +1 more source

Characterization of the RNA-interference pathway as a tool for reverse genetic analysis in the nascent phototrophic endosymbiosis, Paramecium bursaria

open access: yesRoyal Society Open Science, 2021
Endosymbiosis was fundamental for the evolution of eukaryotic complexity. Endosymbiotic interactions can be dissected through forward- and reverse-genetic experiments, such as RNA-interference (RNAi).
Benjamin H. Jenkins   +7 more
doaj   +1 more source

Organising metabolic networks: cycles in flux distributions [PDF]

open access: yes, 2009
Metabolic networks are among the most widely studied biological systems. The topology and interconnections of metabolic reactions have been well described for many species, but are not sufficient to understand how their activity is regulated in living ...
Jean-Marc Schwartz   +3 more
core   +2 more sources

Methods of Increasing Miscanthus Biomass Yield for Biofuel Production

open access: yesEnergies, 2021
The lignocellulosic perennial crop miscanthus, especially Miscanthus × giganteus, is particularly interesting for bioenergy production as it combines high biomass production with low environmental impact.
Evgeny Chupakhin   +6 more
doaj   +1 more source

The Earth as a living planet: human-type diseases in the earthquake preparation process [PDF]

open access: yes, 2013
The new field of complex systems supports the view that a number of systems arising from disciplines as diverse as physics, biology, engineering, and economics may have certain quantitative features that are intriguingly similar.
Contoyiannis, Y. F.   +2 more
core   +2 more sources

Magnetosensitivity of tightly bound radical pairs in cryptochrome is enabled by the quantum Zeno effect

open access: yesNature Communications
The radical pair mechanism accounts for the magnetic field sensitivity of a large class of chemical reactions and is hypothesised to underpin numerous magnetosensitive traits in biology, including the avian compass.
Matt C. J. Denton   +5 more
doaj   +1 more source

Psychosocial Outcomes in Patients With Endocrine Tumor Syndromes: A Systematic Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction The combination of disease manifestations, the familial burden, and varying penetrance of endocrine tumor syndromes (ETSs) is unique. This review aimed to portray and summarize available data on psychosocial outcomes in patients with ETSs and explore gaps and opportunities for future research and care.
Daniël Zwerus   +6 more
wiley   +1 more source

Non-Duality [PDF]

open access: yes, 2019
Self – organizing is closely connected to the phenomenon of life. The creation of complexity, which is necessary for the creation of life, is connected to the process of storing information in molecules of which the living cell is constituted. All living
Karpouzos, Alexis
core  

Stability of Intercelular Exchange of Biochemical Substances Affected by Variability of Environmental Parameters

open access: yes, 2010
Communication between cells is realized by exchange of biochemical substances. Due to internal organization of living systems and variability of external parameters, the exchange is heavily influenced by perturbations of various parameters at almost all ...
ANJA MIHAILOVIĆ   +8 more
core   +1 more source

Performance of winter wheat varieties in white clover living mulch [PDF]

open access: yes, 2008
The choice of variety for agricultural systems with multiple crops may differ from the one used in sole crop because of the changes in environmental conditions brought about by interspecific plant competition. Information about varietal performance under
Hiltbrunner, Jürg, Liegdens, M.
core   +1 more source

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