Results 61 to 70 of about 1,809,757 (282)

Simulation based composite likelihood

open access: yesStatistics and Computing
Abstract Inference for high-dimensional hidden Markov models is challenging due to the exponential-in-dimension computational cost of calculating the likelihood. To address this issue, we introduce an innovative composite likelihood approach called “Simulation Based Composite Likelihood” (SimBa-CL).
Rimella, Lorenzo   +2 more
openaire   +2 more sources

Advanced protective coating for superalloys [PDF]

open access: yes, 1972
Superior oxidation protection for nickel-base alloys at temperatures up to 1367 K was obtained with cobalt-base alloy coating. Coating had 25 Cr, 14 Al, and 0.5 Y weight percent composition.
Elam, R. C.   +2 more
core   +1 more source

Modeling and Reasoning over Distributed Systems using Aspect-Oriented Graph Grammars

open access: yes, 2010
Aspect-orientation is a relatively new paradigm that introduces abstractions to modularize the implementation of system-wide policies. It is based on a composition operation, called aspect weaving, that implicitly modifies a base system by performing ...
Anamaria Martins Moreira   +19 more
core   +2 more sources

Effects of landscape gradients on wetland vegetation communities: information for large-scale restoration [PDF]

open access: yes, 2008
Projects of the scope of the restoration of the Florida Everglades require substantial information regarding ecological mechanisms, and these are often poorly understood. We provide critical base knowledge for Everglades restoration by characterizing the
Kitchens, Wiley M., Zweig, Christa L.
core   +1 more source

The intracellular domain of TLR2 is capable of high‐affinity Zn binding: possible outcomes for the receptor activation

open access: yesFEBS Letters, EarlyView.
Toll‐like receptors (TLRs) are important in the innate immune system. This study explores the zinc‐binding ability of the TLR2 TIR domain (TLR2TIR). We found that TLR2TIR binds zinc with nanomolar affinity through its cysteine residues. Two of them, C673 and C713, are vital for receptor activation, indicating that zinc may play a role in initiating ...
Vladislav A. Lushpa   +8 more
wiley   +1 more source

Group Chemical Changes and Physical Property Correlations in Refining of Lube Base Stocks. Ir and Nmr Spectroscopy Corrélations entre les propriétés physiques et les changements de composition chimique au cours du raffinage des huiles de base. Spectrométrie infra rouge et résonance magnétique nucléaire

open access: yesOil & Gas Science and Technology, 2006
Changes occurring in the chemical composition of lubricating oil base stocks with different degreeand typeof refining have been investigated by IR and NMR spectroscopy.
Singh H., Gulati I. B.
doaj   +1 more source

FeS corrosion products formation and hydrogen uptake in a sour environment for quenched & tempered steel [PDF]

open access: yes, 2018
Surface corrosion product formation is one of the important factors affecting the corrosion rate and hydrogen uptake in a H2S environment. However, it is still unclear how the base material composition will affect the corrosion products that are ...
De Graeve, Iris   +3 more
core   +2 more sources

The power of microRNA regulation—insights into immunity and metabolism

open access: yesFEBS Letters, EarlyView.
MicroRNAs are emerging as crucial regulators at the intersection of metabolism and immunity. This review examines how miRNAs coordinate glucose and lipid metabolism while simultaneously modulating T‐cell development and immune responses. Moreover, it highlights how cutting‐edge artificial intelligence applications can identify miRNA biomarkers ...
Stefania Oliveto   +2 more
wiley   +1 more source

Analysis the effect of TiO2 addition on sintering, physical mechanical behavior of porcelain insulating material

open access: yesApplied Surface Science Advances, 2021
The present study is aimed to develop a high strength porcelain insulating material from locally available low cost raw porcelain materials by reinforcement of TiO2 (0 to 10 in wt.%) as a substitute replacing ZrO2 in the base porcelain material ...
Niraj Singh Mehta   +3 more
doaj  

Minimum free energy predicted base pairing in the 39 nt spliced leader and 5’ UTR of calmodulin mRNA from Trypanosoma cruzi: influence of the multiple trans-splicing sites

open access: yesAnais da Academia Brasileira de Ciências, 2017
We analyzed the compositional changes and the stable base pairs in the predicted secondary structure of the 5’ UTR calmodulin mRNA in T. cruzi. The three copies of calmodulin in T.
FRANKLYN SAMUDIO, ADEILTON BRANDÃO
doaj   +1 more source

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