Results 21 to 30 of about 256,941 (291)

Information hiding and retrieval in Rydberg wave packets using half-cycle pulses [PDF]

open access: yes, 2006
We demonstrate an information hiding and retrieval scheme with the relative phases between states in a Rydberg wave packet acting as the bits of a data register.
C. Rangan   +6 more
core   +2 more sources

Influence of Physical Raking and Biological Process in the Mud-water Exchange Dynamics of P in Fish Culture Ponds

open access: yesJournal of Applied Sciences and Environmental Management, 2010
Experiment was conducted in the laboratory using radioactive 32P for ascertaining the dynamics and quantifying the exchangeable amount of P between sediment and water phase under the influence of physical raking and biological processes.
JN Bhakta, J Biswas, BB Jana
doaj   +1 more source

Increased brain radioactivity by intranasal 32P-labeled siRNA dendriplexes within in situ-forming mucoadhesive gels

open access: yesInternational Journal of Nanomedicine, 2012
Background Molecules taken up by olfactory and trigeminal nerve neurons directly access the brain by the nose-to-brain pathway. In situ-forming mucoadhesive gels would increase the residence time of intranasal material, favoring the nose-to-brain ...
A. Perez   +3 more
semanticscholar   +1 more source

Extended calculations of energy levels, radiative properties, $A_{J}$, $B_{J}$ hyperfine interaction constants, and Land\'e $g_{J}$-factors for nitrogen-like \mbox{Ge XXVI} [PDF]

open access: yes, 2018
Employing two state-of-the-art methods, multiconfiguration Dirac--Hartree--Fock and second-order many-body perturbation theory, highly accurate calculations are performed for the lowest 272 fine-structure levels arising from the $2s^{2} 2p^{3}$, $2s 2p ...
Chen, C. Y.   +8 more
core   +3 more sources

Investigation of the Role of Organic Acids on the Phosphorus and Zinc Uptake by Corn in Calcareous Soils by Using 32P and 65Zn Radioisotopes [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2014
To investigate the effect of oxalic and citric organic acids on the uptake of Phosphorus and Zinc by corn (Zea mays L.), an experiment was conducted by the use of radioactive potassium phosphate and zinc sulfate fertilizers in microcosm and greenhouse ...
Sareh Nezami   +4 more
doaj  

A Method for Radioactive Labelling of Hebeloma cylindrosporum to Study Plant-fungus Interactions

open access: yesBio-Protocol, 2017
In order to quantify P accumulation and P efflux in the ectomycorrhizal basidiomycete fungus Hebeloma cylindrosporum, we supplied 32P to mycelia previously grown in vitro in liquid medium.
Adeline Becquer   +7 more
doaj   +1 more source

A guanosine 5′-triphosphate-dependent protein kinase is localized in the outer envelope membrane of pea chloroplasts [PDF]

open access: yes, 1988
A guanosine 5-triphosphate (GTP)-dependent protein kinase was detected in preparations of outer chloroplast envelope membranes of pea (Pisum sativum L.) chloroplasts.
A.M. Edelman   +34 more
core   +1 more source

A biosynthetic method for the preparation of high specific activity 32P-labeled phospholipids

open access: yesJournal of Lipid Research, 1976
32P-Labeled phospholipids with specific activities up to 400 mCi/mmole as well as [32P]CDP-choline were prepared by cultivation of mouse fibroblasts or mouse Ehrlich ascites cells in the presence of [32P]orthophosphate.
W D Marggraf
doaj   +1 more source

Rapid Phosphatidic Acid Accumulation in Response to Low Temperature Stress in Arabidopsis is Generated through Diacylglycerol Kinase

open access: yesFrontiers in Plant Science, 2013
Phosphatidic acid (PtdOH) is emerging as an important signalling lipid in abiotic stress responses in plants. The effect of cold stress was monitored using 32P-labelled seedlings and leaf discs of Arabidopsis thaliana.
Steven A. Arisz   +5 more
doaj   +1 more source

Failure to detect "cap" structures in mitochondrial DNA-coded poly(A)-containing RNA from HeLa cells [PDF]

open access: yes, 1978
The structure of the 5'-termini has been investigated in mitochondrial DNA- coded poly(A)-containing RNA from HeLa cells. For this purpose, mitochondrial RNA isolated from cells labeled for 3 hours with [32P]orthophosphate in the presence of 20 µg/ml ...
Amalric, François   +3 more
core   +1 more source

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