Results 41 to 50 of about 5,385,083 (246)

A PHOTOMETRIC ADAPTATION OF THE SOMOGYI METHOD FOR THE DETERMINATION OF GLUCOSE

open access: yes, 1944
The reliability of the various Somogyi-Shaffer-Hartmann (1, 2) copper reagents for glucose determination in biological material has been established.
N. Nelson
semanticscholar   +1 more source

MiRroring the Multiple Potentials of MicroRNAs in Acute Myocardial Infarction

open access: yesFrontiers in Cardiovascular Medicine, 2017
At present, cardiovascular diseases are depicted to be the leading cause of death worldwide according to the World Health Organization. In the future, projections predict that ischemic heart disease will persist in the top main causes of illness.
Solenne Paiva, Onnik Agbulut
doaj   +1 more source

Beyond buying time: the role of plasticity in phenotypic adaptation to rapid environmental change

open access: yesPhilosophical Transactions of the Royal Society of London. Biological Sciences, 2019
How populations and species respond to modified environmental conditions is critical to their persistence both now and into the future, particularly given the increasing pace of environmental change.
R. Fox   +4 more
semanticscholar   +1 more source

Organisational Memetics?: Organisational Learning as a Selection Process [PDF]

open access: yes, 1995
Companies are not only systems created and controlled by those who manage them but also self-organising entities that evolve through learning. Whereas an organism is a creation of natural replicators, genes, an organisation can be seen as a product of an
Price, Ilfryn
core   +1 more source

Mobile phone data reveals spatiotemporal recreational patterns in conservation areas during the COVID pandemic

open access: yesScientific Reports, 2023
Understanding visitation patterns is crucial in developing effective conservation strategies for protected areas, as it serves as an indicator for operating an ecosystem management plan that balances biodiversity and ecosystem services intertwined with ...
Ji Yoon Kim   +2 more
doaj   +1 more source

Biologically adapted radiation therapy

open access: yesZeitschrift für Medizinische Physik, 2018
The aim of biologically adapted radiotherapy (RT) is to shape or paint the prescribed radiation dose according to biological properties of the tumor in order to increase local control rates in the future. Human tumors are known to present with an extremely heterogeneous tissue architecture leading to highly variable local cell densities and chaotic ...
openaire   +2 more sources

Temperature Effects on Development of Three Cereal Aphid Parasitoids (Hymenoptera: Aphidiidae) [PDF]

open access: yes, 2017
Temperature is an important climatological variable that influences the biology and ecology of insects. Poor climatic adaptation can limit the effectiveness of parasitic insects in biological control.
Burd, J. D   +3 more
core   +3 more sources

Scaffolding Protein GspB/OutB Facilitates Assembly of the Dickeya dadantii Type 2 Secretion System by Anchoring the Outer Membrane Secretin Pore to the Inner Membrane and to the Peptidoglycan Cell Wall

open access: yesmBio, 2022
The phytopathogenic proteobacterium Dickeya dadantii secretes an array of plant cell wall-degrading enzymes and other virulence factors via the type 2 secretion system (T2SS).
Shiheng Zhang   +8 more
doaj   +1 more source

Adaptation to Climate Change and the Role of Agrobiodiversity [PDF]

open access: yes, 2007
The world’s biological diversity is eroding. This concerns in particular the entire agri-cultural diversity of genes, species and their agrarian ecosystems, the resource base for food. With species becoming extinct, mankind is jeopardised.
Kotschi, Johannes
core  

Overexpression of AHL9 accelerates leaf senescence in Arabidopsis thaliana

open access: yesBMC Plant Biology, 2022
Background Leaf senescence, the final stage of leaf growth and development, is regulated by numerous internal factors and environmental cues. Ethylene is one of the key senescence related hormones, but the underlying molecular mechanism of ethylene ...
Yusen Zhou   +11 more
doaj   +1 more source

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