Results 251 to 260 of about 1,029,677 (317)

A Surface‐engineered Microfluidic Device for Antibody‐Mediated Negative Selection of High‐Quality Sperm for Assisted Reproduction

open access: yesAdvanced Functional Materials, EarlyView.
This study reports a microfluidic device with a functionalized surface utilizing a polyoxazoline coating and covalently immobilized gold nanoparticles and anti‐phosphatidylserine antibody. The device efficiently eliminates pre‐apoptotic and apoptotic spermatozoa and yields sperm with substantially improved quality and low DNA damage, offering a simple ...
Soraya Rasi Ghaemi   +5 more
wiley   +1 more source

Comparative analysis of enamel mineral content and surface morphology alterations after bleaching: a study using colorimetric spectrophotometry and scanning electron microscopy. [PDF]

open access: yesFront Dent Med
Kuruba A   +9 more
europepmc   +1 more source

Exploring Curvature Effects in Direct‐Written 3D Curved Hollow Magnetic Nanoshells

open access: yesAdvanced Functional Materials, EarlyView.
Fabricated by a hybrid FEBID/CVD method, 3D PtC/Co3Fe core–shell heterostructures with engineered curvature and shell thickness exhibit complex reversal modes with axially symmetric N'eel‐type domain walls. XMCD‐PEEM combined with full‐scale micromagnetic simulations reveal how curvature and thickness govern the domain wall energy landscape and shape ...
Oleksii M. Volkov   +10 more
wiley   +1 more source

Effects of Phosphorus Deficiency on Leaf Surface Morphology: Absorption and Translocation of Foliar-Applied Phosphorus in Four Barley Cultivars. [PDF]

open access: yesPhysiol Plant
Arsic M   +8 more
europepmc   +1 more source

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