Results 71 to 80 of about 59,769 (301)
Photoswitching Conduction in Framework Materials
Advanced Functional Materials, EarlyView.This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez +4 more
wiley +1 more source
The Journal of Maternal-Fetal & Neonatal MedicineBackground Patients commonly struggle with secondary infertility following a prior cesarean section due to factors related to the delivery. Distortions in the pelvic anatomy may complicate subsequent treatment attempts using assisted reproductive ...
Alexander M. Quaas +4 more
doaj +1 more source
BMC Pregnancy and Childbirth, 2020 Background Human implantation is a complex process requiring synchrony between a healthy embryo and a functionally competent or receptive endometrium.
Renato Silva Martins +3 more
doaj +1 more source
Fatherhood and sperm DNA damage in testicular cancer patients [PDF]
, 2018 Testicular cancer (TC) is one of the most treatable of all malignancies and the management of the quality of life of these patients is increasingly important, especially with regard to their sexuality and fertility.
Lenzi, Andrea +3 more
core +1 more source
Advanced 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
Meta‐Rod Mechanical Metamaterials With Programmable Reconfiguration
Advanced Functional Materials, EarlyView.Existing mechanical metamaterials achieve programmable large deformations in planar square or cubic configurations, restricted by required complex boundary conditions. This research proposes a 1D metamaterial, Meta‐rod, with linear, bending, twisting, area, and volume deformation modes.
Atharva Pande, Lyes Kadem, Hang Xu
wiley +1 more source
Fertility & ReproductionRecurrent implantation failure (RIF) poses a significant challenge in assisted reproductive technologies (ART). Intracytoplasmic sperm injection (ICSI), while effective for male factor infertility, bypasses natural sperm selection, potentially reducing ...
Mahin Izadi +4 more
doaj +1 more source
Regiorandom Polythiophenes for Fully Stretchable Electrochemical Transistors and Logic Circuits
Advanced Functional Materials, EarlyView.Regiorandom (RRa) polythiophenes, once regarded as unsuitable for electronics, exhibit exceptional switching performance via volumetric electrochemical doping. Optimized RRa‐based organic electrochemical transistors (OECTs) achieve a high on/off ratio (≈104), stable operation under 200% strain, and enable fully stretchable logic gates, demonstrating ...
Dong Hyun Park +6 more
wiley +1 more source
HeliyonThere is anecdotal evidence that third-party reproduction, in particular gamete donation, is on the rise in Ghana. This is not surprising, considering the country has adopted assisted conception through the use of reproductive technologies for the past ...
Rosemond Akpene Hiadzi +1 more
doaj +1 more source
Ethics and Uncertainty: In Vitro Fertilization and Risks to Women\u27s Health [PDF]
, 1998 Dr. de Melo-Martin examines the risks, uncertainties and public policies surrounding in vitro fertilization and women\u27s health ...
de Melo-Martin, Inmaculada
core +1 more source