Results 51 to 60 of about 709,012 (286)
Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard +12 more
wiley +1 more source
Correspondence from Norm Smith [PDF]
Correspondence sent to Atiyeh from Oregon State Representative, Norm ...
Smith, Norm
core +1 more source
Heterotropic regulation and negative homotropic cooperativity
We identified a structural module common to some proteins that couple negative cooperativity with heterotropic regulation, two features that rarely coexist. These proteins are ring‐like and present an ordered asymmetry whereby noncontacting subunits are symmetric, and their tertiary structure differs from that of contacting subunits.
Veronica Morea +5 more
wiley +1 more source
Compactness in asymmetric quasi normed spaces
In this paper it is represented a study of precompact and compact subsets on asymmetric quasi normed ...
Stela Çeno, Gladiola Tigno
openaire +1 more source
STECHKIN PROBLEM FOR A DIFFERENTIATION OPERATOR WITH ASYMMETRIC CONSTRAINTS
The Landau–Kolmogorov inequality estimates the norm of an intermediate derivative by the product of the norms of the function and its highest-order derivative.
Nikita S. Payuchenko
doaj +1 more source
Hybrid Cryptography with a One–Time Stamp to Secure Contact Tracing for COVID–19 Infection
The COVID-19 pandemic changed the lives of millions of citizens worldwide in the manner they live and work to the so-called new norm in social standards.
El-Douh Ahmed Abdel-Rahim +3 more
doaj +1 more source
Comparative assessment of crystallographic and cryo‐EM models in the Protein Data Bank
Raw data obtained by X‐ray crystallography or cryo‐EM result in experimental maps, ultimately fitted by atomic models. Although the physical principles are different, the final results can be viewed, compared, and evaluated in the same way. With cryogenic electron microscopy (cryo‐EM) on track to surpass X‐ray crystallography as the preferred method ...
Alexander Wlodawer +7 more
wiley +1 more source
Sequence spaces and asymmetric norms in the theory of computational complexity
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
García-Raffi, L. M. +2 more
openaire +1 more source
In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Alejandro Delgado‐Rey +4 more
wiley +1 more source
Keeping Up Appearances: The Importance of Reputation in State – Group Relations
Over the past thirty years we observed a shift in conflict patterns where asymmetric conflicts increasingly became the norm. Building on the previous work on decision-making in asymmetric conflicts, this study compares two dominant hypotheses in the ...
Kürşad TURAN
doaj

