Results 41 to 50 of about 278,558 (314)

Spatially-resolved in vivo plant metabolomics by laser ablation-based mass spectrometry imaging (MSI) techniques: LDI-MSI and LAESI

open access: yesFrontiers in Plant Science, 2015
This short review aims to summarize the current developments and applications of mass spectrometry-based methods for in situ profiling and imaging of plants with minimal or no sample pre-treatment or manipulation.
Aleš eSvatoš, Benjamin eBartels
doaj   +1 more source

Seasonal variation of tropospheric bromine monoxide over the Rann of Kutch salt marsh seen from space [PDF]

open access: yesAtmospheric Chemistry and Physics, 2016
The Rann of Kutch (India and Pakistan) is one of the largest salt deserts in the world. Being a so-called "seasonal salt marsh", it is regularly flooded during the Indian summer monsoon.
C. Hörmann   +6 more
doaj   +1 more source

Extending Message Passing Interface Windows to Storage

open access: yes, 2017
This work presents an extension to MPI supporting the one-sided communication model and window allocations in storage. Our design transparently integrates with the current MPI implementations, enabling applications to target MPI windows in storage ...
Gioiosa, Roberto   +5 more
core   +1 more source

Automation of Determination of Optimal Intra-Compute Node Parallelism [PDF]

open access: yes, 2016
Maximizing the productivity of modern multicore and manycore chips requires optimizing parallelism at the compute node level. This is, however, a complex multi-step process.
Brown, James C.   +1 more
core   +1 more source

Benchmarking MILC code with OpenMP and MPI

open access: yes, 2000
A trend in high performance computers that is becoming increasingly popular is the use of symmetric multiprocessing (SMP) rather than the older paradigm of MPP.
Gottlieb, Steven, Tamhankar, Sonali
core   +1 more source

A spliceosome intermediate with loosely associated tri-snRNP accumulates in the absence of Prp28 ATPase activity

open access: yesNature Communications, 2016
The assembly of the splicesome involves several distinct stages that require the sequential action of DExD/H-box RNA helicases. Here, the authors uncover a new intermediate, the pre-B complex, that accumulates in the presence of an inactive form of the ...
Carsten Boesler   +9 more
doaj   +1 more source

Measurements of jet rates with the anti-kt and SISCone algorithms at LEP with the OPAL detector

open access: yesEPJ Web of Conferences, 2017
We study jet production in e+e− annihilation to hadrons with data recorded by the OPAL experiment at LEP at centre-of-mass energies between 90 GeV and 207 GeV.
Kluth Stefan, Verbytskyi Andrii
doaj   +1 more source

Development of a hybrid parallel algorithm (MPI + OpenMP) for solving the Poisson equation

open access: yesВестник КазНУ. Серия математика, механика, информатика, 2018
This article presents the development of a hybrid parallel algorithm for solving the Dirichlet problem for the two-dimensional Poisson equation. MPI and OpenMP were chosen as the technology for parallelization.
Y. G. Kenzhebek   +2 more
doaj   +1 more source

Lippmann-Schwinger description of multiphoton ionization

open access: yes, 2005
We outline a formalism and develop a computational procedure to treat the process of multiphoton ionization (MPI) of atomic targets in strong laser fields.
A. S. Kheifets   +11 more
core   +1 more source

Development and MPI tracking of novel hypoxia-targeted theranostic exosomes.

open access: yesBiomaterials, 2018
Treating the hypoxic region of the tumor remains a significant challenge. The goals of this study are to develop an exosome platform that can target regions of tumor hypoxia and that can be monitored in vivo using magnetic particle imaging (MPI).
K. Jung   +4 more
semanticscholar   +1 more source

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