Results 141 to 150 of about 46,260,578 (335)

Transparency and Accountability in the Management of Oil Revenues in Ghana

Africa Spectrum, 2016
This paper undertakes a five-year review of the management of oil revenues in Ghana since the commencement of oil production in 2010. Using reports from the Petroleum Transparency and Accountability Index, official records from key state agencies, and ...
Ransford Edward Van Gyampo
doaj  

The nicotinamide hypothesis revisited—plant defense signaling integrating PARP, nicotinamide, nicotinic acid, epigenetics, and glutathione

FEBS Letters, EarlyView.
Nicotinamide (NIC) and nicotinic acid (NIA) are proposed as stress signaling compounds in plants. Oxidative stress may lead to single strand breaks (SSB) in DNA, which activate poly(ADP‐ribose) polymerase (PARP). NIC and NIA are then formed from NAD. NIC and NIA can promote epigenetic changes leading to the expression of defense genes specific for the ...
Torkel Berglund, Anna B. Ohlsson
wiley   +1 more source

The Fenland, Past and Present [PDF]

, 1878
J. S. G.
openalex   +1 more source

Li-ion battery materials: present and future

, 2015
Naoki Nitta, Feixiang Wu, Jung Tae Lee, G. Yushin   +3 more
semanticscholar   +1 more source

Single cis‐elements in brassinosteroid‐induced upregulated genes are insufficient to recruit both redox states of the BIL1/BZR1 DNA‐binding domain

FEBS Letters, EarlyView.
Phytohormone brassinosteroid‐induced gene regulation by the transcription factor BIL1/BZR1 involves redox‐dependent DNA‐binding alternation and interaction with the transcription factor PIF4. The reduced BIL1/BZR1 dimer binds preferred cis‐elements, while oxidation alters its oligomerization state and disrupts DNA‐binding ability.
Shohei Nosaki, Masae Ohtsuka, Takeshi Nakano, Masaru Tanokura, Takuya Miyakawa   +4 more
wiley   +1 more source

4. On a Collection of Batrachians and Reptiles made in South Africa by Mr. C. H. B. Grant, and presented to the British Museum by Mr. C. D. Rudd

, 1905
George Albert Boulenger
openalex   +2 more sources

THE POWHATAN CONFEDERACY, PAST AND PRESENT [PDF]

, 1907
James Mooney
openalex   +1 more source

Can Future Events Influence the Present?

, 1995
Widom, Srivastava, and Sassaroli have published [Phys. Lett. A 203, 255 (1995)] a calculation which purports to show that "future events can affect present events".
Finkelstein, J.
core   +1 more source

Structural dynamics of the plant hormone receptor ETR1 in a native‐like membrane environment

FEBS Letters, EarlyView.
The present study unveils the structural and signaling dynamics of ETR1, a key plant ethylene receptor. Using an optimized nanodisc system and solution NMR, we captured full‐length ETR1 in a native‐like membrane environment. Our findings reveal dynamic domain uncoupling and Cu(I)‐induced rigidification, providing the first evidence of metal‐triggered ...
Moritz Lemke, Nils Alexander Lakomek, Georg Groth   +2 more
wiley   +1 more source

Quark-Gluon Plasma: Present and Future

, 2008
We review a sample of the experimental results from AGS to SPS and RHIC and their interpretations towards understanding of the Quark-Gluon Plasma. We discuss extrapolations of these results to the upcoming LHC experiments.
Nayak, Tapan K.
core