Results 151 to 160 of about 8,039,164 (285)
A green, external‐catalyst‐free route grows defect‐free covalent organic framework membranes directly on ion‐exchange supports using an alternating electric field and in situ‐generated acid. Through a self‐regulating, self‐healing mechanism, the membranes achieve near‐complete, ultra‐fast separation of monovalent ions such as Li+, Na+, and K+, offering
Mohammad Hossein Jandaghian +8 more
wiley +1 more source
Beyond the Pool: Learning to Swim, Socioeconomic Status, and Mental Health Among Adolescents
Background: Swim training programs promote positive mental health such as improved mood and self- efficacy. Sociodemographic factors can support or hinder accessibility to swimming facilities and aquatic education programs.
Sarah Petersen BA +5 more
doaj +1 more source
Capacidad fecundante espermática luego de la recuperación de espermatozoides mediante la técnica de swim-up [PDF]
OBJETIVO: Evaluar en pacientes infértiles, la calidad espermática pre y post swim up y compararla con una población de hombres fértiles. MÉTODOS: De 55 pacientes que asistieron al Servicio de Reproducción del Hospital Centenario de Rosario a los que se ...
Vicenta Paparella,Cecilia +5 more
core
Biohybrid Crawling Robot With Spiral‐Spring Backbone and Inclined Legs for Enhanced Locomotion
We present a biohybrid crawling robot integrating a muscle ring with a flexible skeleton combining two complementary structural elements. The spiral‐spring backbone enables large‐amplitude bending without compromising axial stability, while outward‐inclined legs with unequal front–rear lengths effectively convert deformation into directional strides ...
Tomohiro Morita +2 more
wiley +1 more source
Sperm Parameters before and after Swim-Up of a Second Ejaculate after a Short Period of Abstinence. [PDF]
Manna C +5 more
europepmc +1 more source
Stepwise dual‐side functionalization creates covalent Janus graphene with chemically and electrostatically asymmetric interfaces. The resulting nonadditive surface‐potential response and pronounced charge‐transport modulation demonstrate a versatile route for tailoring the electronic properties of graphene.
Shishi Liu +14 more
wiley +1 more source
[Concert Poster: Teenage Symphony]
Poster/flyer advertising a concert by Teenage Symphony with Hardin Sweaty and the Ready to Go, Swim Swim, and New Science Projects, at Club ...
core
Development of a novel method for synthesizing Ni single atom catalysts for highly selective electrochemical CO2 reduction in situ. This catalyst achieves 100% selectivity for CO and is formed in an industrially relevant cell architecture. Using post‐mortem XRD, STEM, and EDS and operando XAS, the identity of the active site and the mechanism behind ...
Ian Street +5 more
wiley +1 more source
Discordance between human sperm quality and telomere length following differential gradient separation/swim-up. [PDF]
Lopes AC +8 more
europepmc +1 more source
Recent Advances of Slip Sensors for Smart Robotics
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang +8 more
wiley +1 more source

