Results 101 to 110 of about 529,912 (311)

Broadband Macromodeling via a Fast Implementation of Vector Fitting with Passivity Enforcement

open access: yes, 2009
As operating frequencies and signal speeds continue to increase in modern devices, the effects of packages and interconnects on the overall signal integrity become increasingly important.
Goh, Patrick Kuanlye
core  

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

open access: yesFEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee   +7 more
wiley   +1 more source

PAN-00096176 - decorative Roman horse gear fitting group A1

open access: yes
This find is registered at Portable Antiquities of the Netherlands with number PAN ...
Portable Antiquities of the Netherlands
core   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

open access: yesFEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Remote cochlear implant programming in real-life listening environments: a feasibility and acceptability study

open access: yesFrontiers in Audiology and Otology
ObjectivesThis study investigates the feasibility, acceptability, and perceived benefits of conducting cochlear implant (CI) remote fitting in real-life listening situations.MethodsTwelve post-lingually deafened CI users participated in four sessions: a ...
Charlotte V. R. Snoeck   +2 more
doaj   +1 more source

On the generalized Fitting group of locally finite, finitary groups

open access: yes, 1996
Let G be a locally finite, finitary group and F (G) the group generated by the Hirsch-Plotkin radical of G and the components of G. Our main theorem asserts that CG (F (G)) F (G). 1 Introduction The main purpose of this paper is to extend the
U. Meierfrankenfeld, G) F
core  

PAN-00129719 - decorative Roman horse gear fitting group A1

open access: yes
This find is registered at Portable Antiquities of the Netherlands with number PAN ...
Portable Antiquities of the Netherlands
core   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

PAN-00129735 - decorative Roman horse gear fitting group A7

open access: yes
This find is registered at Portable Antiquities of the Netherlands with number PAN ...
Portable Antiquities of the Netherlands
core   +1 more source

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

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