Results 101 to 110 of about 5,635,761 (291)
Super‐Resolution Ultrasound Based Cell Tracking With Polymeric Nanobubbles
This study presents a super‐resolution ultrasound platform for tracking cells in vivo. Biocompatible polymeric nanobubbles are used as highly echogenic intracellular labels. Following the injection of cells and microbubbles, ultrasound localization microscopy (ULM) can dynamically match the microvascular architecture and individual cell trajectories ...
Junlin Chen +19 more
wiley +1 more source
This work presents soft, degradable hydrogel microcarriers that combine magnetic responsiveness with the ability to host multiple therapeutic and cellular components. Produced by droplet microfluidics, the carriers maintain structural integrity during manipulation, permit controlled breakdown under physiological conditions, and enable guided motion for
Xuan Peng +18 more
wiley +1 more source
A simple method of human sperm vitrification
Human sperm vitrification is a novel method of sperm freezing which achieves cryopreservation due to ultra-rapid cooling rates that prevent ice-crystal formation.
Dupesh Shah +3 more
doaj +1 more source
Quality of ram spermatozoa separated with modified swim up method
Semen was collected from four rams, using artificial vagina and viability%, motility% and plasma membrane integrity% were measured. Fresh ejaculates (n = 32) were separated by modified swim-up separation using modified human tubal fluid medium. Four fractions of supernatant were collected at 15-minute intervals.
NS Juyena +5 more
openaire +1 more source
Polymer electrolytes (PEs) are often indiscriminately grouped as “solid polymer electrolytes (SPEs)”, despite fundamental differences in their ion‐transport mechanisms. This Perspective establishes a mechanism‐based framework that distinguishes gel, quasi‐solid, and all‐solid polymer electrolytes based on their dominant ion‐transport pathways.
Jing Chen +15 more
wiley +1 more source
The Swim Lanes at Randolph Park Beach
This is the home of the Randolph Park Rays (RDP) swim team.Original file name Randolph Park 4 (1 ...
Beards, Daniel E.
core
Selection of male goat embryos in vitro by using swim-up of epididymal spermatozoa
The main objectives of this study is the separation of X from Y bearing epididymal spermatozoa of local buck by swim-up, and the use of this spermatozoa for in vitro fertilization to determine the percentage of produced male and female embryos.
Ihsan H. S. Al-Timimi
doaj +1 more source
Inspired by the octopus and the golden wheel spider, soft robots with liquid crystal elastomer arc fibers as appendages are fabricated to transcend surface constraints through an elevated center of mass and minimal contact footprints. By leveraging curvature‐encoded deformation‐recovery cycles, these robots exhibit contractile, torsional, and flexural ...
Jong Bin Kim +5 more
wiley +1 more source
Swim-up in assisted reproduction
To compare the effect on density-gradient centrifugation and swim-up on sperm preparation in assisted reproduction.
Teplá, O.
core
Zebrafish sox2 Is Required for the Swim Bladder Inflation by Controlling the Swim-Up Behavior. [PDF]
Cao S +5 more
europepmc +1 more source

