Results 11 to 20 of about 4,301 (160)
Using long-term data from a whole ecosystem warming experiment to identify best spring and autumn phenology models. [PDF]
Here, we leverage multiyear interannual variability in climate with an experimental whole‐ecosystem warming approach to identify model structures that are best suited to predicting phenological changes and future climate scenarios. In spring, seven equally best‐performing models for Larix utilized the accumulation of growing degree days as a common ...
Schädel C +6 more
europepmc +2 more sources
Significance Statement It is unknown how antiviral immunity is conferred in the case of extreme resistance. We show that extreme resistance correlates with a translational arrest of viral transcripts and can be uncoupled from the hypersensitive response, which was observed to not be required for viral immunity.
Manon M. S. Richard +4 more
wiley +1 more source
Summary Pm1a, the first powdery mildew resistance gene described in wheat, is part of a complex resistance (R) gene cluster located in a distal region of chromosome 7AL that has suppressed genetic recombination. A nucleotide‐binding, leucine‐rich repeat (NLR) immune receptor gene was isolated using mutagenesis and R gene enrichment sequencing ...
Tim Hewitt +20 more
wiley +1 more source
Nonribosomal Peptides Produced by Minimal and Engineered Synthetases with Terminal Reductase Domains
Peptide aldehyde production: An aldehyde‐releasing reductase (R) domain has been identified as part of a minimal nonribosomal peptide synthetase (NRPS) in X. indica. We also show that the R domain from the tilivalline‐producing NRPS can be used in engineered synthetases to introduce an aldehyde group and subsequently produce natural and unnatural ...
Andreas Tietze +3 more
wiley +1 more source
Interleaved converter to both charge/discharge and to extend the battery life. (a) The design process of a sliding‐mode controller that guarantee the system stability. (b) Each branch of the interleaved converter has a dedicated sliding‐mode controller.
Juan Pablo Villegas Ceballos +4 more
wiley +1 more source
Partial Polarization in Interfered Plasmon Fields
We describe the polarization features for plasmon fields generated by the interference between two elemental surface plasmon modes, obtaining a set of Stokes parameters which allows establishing a parallelism with the traditional polarization model. With the analysis presented, we find the corresponding coherence matrix for plasmon fields incorporating
P. Martínez Vara +5 more
wiley +1 more source
This paper proposes an active postfilter based on two Buck converters, connected in parallel, operating in complementary interleaving. In such a configuration the ripple in the load current could be virtually eliminated to improve the power quality in comparison with classical Point‐Of‐Load (POL) regulators based on a single Buck converter.
S. I. Serna-Garcés +3 more
wiley +1 more source
Old-Age Security Abroad: The Background of Titles II and VIII of the Social Security Act [PDF]
This research is an attempt to create a comprehensive assessment framework for identifying and assessing potential improvement options of cement production systems. From an environmental systems analysis perspective, this study provides both an empirical
Armstrong, Barbara Nachtries
core +3 more sources
Manual safety information to state colombian agency [PDF]
El manual de seguridad de la información permite determinar las fortalezas y debilidades que tiene la organización frente a los activos de información, conocer el estado actual ante seguridad de información y sus controles, con el fin de crear ...
Santamaría Ramírez, Juliana Andrea
core +2 more sources
Using LanM Enzymes to Modify Glucagon‐Like Peptides 1 and 2 in E.coli
Peptides serve as important drugs but suffer from short lifetimes in circulation. The lifetime can be extended by installing chemical modifications, but these can be expensive to incorporate. We show that production, as well as modifications with non‐proteogenic amino acids, can be accomplished in E.coli by exploiting enzymes involved in the ...
Camilla K. Larsen +8 more
wiley +1 more source

