Results 41 to 50 of about 896,035 (305)

Periodontal Microsurgery: Systematic Review and Meta-analysis

open access: yesJournal of Head & Neck Physicians and Surgeons
Conventional surgeries involve larger areas including more soft- and hard-tissue manipulation which results in greater postoperative edema, inflammation, and pain.
Veena Kalburgi, Shravani Bhole
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Magnification–temperature correlation: the dark side of ISW measurements [PDF]

open access: yes, 2007
Integrated Sachs-Wolfe (ISW) measurements, which involve cross-correlating the microwave background anisotropies with the foreground large-scale structure (e.g. traced by galaxies/quasars), have proven to be an interesting probe of dark energy.
ENRIQUE GAZTAÑAGA BALBAS
core  

Periodontal microsurgery: Achieving unprecedented levels of precision – A narrative review

open access: yesSRM Journal of Research in Dental Sciences
Magnification in periodontics can transform clinical notions of surgical periodontal treatment. With the introduction of contemporary technological advancements, like microsurgery, periodontology has experienced exponential growth. Microsurgery is linked
C. Cynthia Leslie   +2 more
doaj   +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

Spatial Frequency Discrimination of Band-limited Periodic Targets: Effects of Stimulus Contrast, Bandwidth and Retinal Eccentricity [PDF]

open access: yes, 1992
Two experiments were conducted to explore the ability of human observers to discriminate the spatial frequency of briefly-presented, Gaussian-truncated sinewave gratings.
Greenlee, Mark W.
core   +1 more source

Integration of Virtual Reality Headsets into Endoscopic Spine Surgery: Insights from a Cadaveric Lab and Multicenter Surgeon Survey

open access: yesSpine Surgery and Related Research
Introduction: Endoscopic spine surgery (ESS) presents advantages over traditional microscopic techniques but faces limitations in terms of field of view and depth perception.
Bernardo Drummond Braga   +5 more
doaj   +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

Structure‐forward targeting of claudins with synthetic binders

open access: yesFEBS Letters, EarlyView.
Claudins form the paracellular barriers between epithelial and endothelial tissues at tight junctions and are targets for molecular binders with the goal of modulating barrier permeability. Claudin‐binding molecules are relevant in drug delivery or in altering claudin interactions with disease‐causing proteins.
Alex J. Vecchio
wiley   +1 more source

Generalized magnification in visual optics. Part 1: Magnification as linear transformation [PDF]

open access: yes, 2010
In Gaussian optics magnification is a scalar; the interpretation is obvious.  In linear optics, the simplest optics of astigmatic systems, the generalization is a  2 2×  real matrix and, in general, is much harder to interpret.
W. F. Harris
core   +1 more source

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