Results 111 to 120 of about 2,704,041 (271)

3D Printing of Self‐Healing Polymers by Material Extrusion: A Process‐Centric Review of Setups, Parameters, and Applications

Advanced Robotics Research, EarlyView.
This review highlights recent advances in material extrusion 3D printing of self‐healing polymers, focusing on the interplay between material chemistry, rheology, hardware customization, and process optimization. Filament‐ and ink‐based extrusion strategies, multimaterial architectures, and postprocessing approaches are discussed for applications in ...
Antonio Pavone, Gianni Stano, Gianluca Percoco   +2 more
wiley   +1 more source

Fibroblast growth factor-1 expression in the endometrium of patients with repeated implantation failure after in vitro fertilization

, 2013
BACKGROUND: An examination of the alterations in Fibroblast Growth Factor-1 (FGF-1) expression in a group of repeated implantation failure after in vitro fertilization (IVF) patients, when compared to fertile patients.
Evsen, M. S., Soydinc, H. E., Alabalik, U., Gul, T., Sak, M. E., Ozler, A., Sak, S.   +6 more
core   +1 more source

The role of oxytocin antagonists in repeated implantation -failure.

Facts, views & vision in ObGyn, 2014
A prospective cohort study has been performed to find out if the administration of an oxytocin antagonist (Atosiban) at the occasion of embryo transfer has an effect on the pregnancy rate in patients with repeated failure of implantation. A total of 52 women with repeated failure of implantation after IVF/ICSI were included in this study.
W, Decleer, K, Osmanagaoglu, P, Devroey
openaire   +1 more source

Intelligent Micro/Nanorobots for Targeted Interventional Therapy: From Bench to Clinic

Advanced Robotics Research, EarlyView.
Zirui Zhang et al. reviewed the application and challenges of mobile nanomachines in interventional therapy. By converting exogenous energy, including chemical, magnetic, optical, and ultrasonic sources, into mechanical forces, micro/nanorobots (MNRs) enable precise actuation at unprecedented scales. Evolving far beyond traditional drug delivery, these
Zirui Zhang, Yu Dong, Yongsheng Du, Rui Gao, Lin Zhang, Fei Tong   +5 more
wiley   +1 more source

Continuum Robots in Surgery: From Engineering Design to Clinical Practice

Advanced Robotics Research, EarlyView.
The hyper‐redundant nature of continuum robot structures enables near‐infinite degrees of freedom leading to immense potential for medical applications. This review provides a historical background of continuum robots and novel ideas shaping their progress to current structural design, sensing technology, modeling techniques, and control methods.
Griffin Smith, Kaitlyn Clancy, Siwen Xie, Xiaochen Li, Sarah Khalife, Benjamin van der Woerd, Onaizah Onaizah   +6 more
wiley   +1 more source

From Treg, FOXP3 to RBPJ: Linking basic science and clinical medicine

Taiwanese Journal of Obstetrics & Gynecology
The discovery of regulatory T cells (Treg) and Forkhead box protein P3 (FOXP3) gene has unraveled a new venue toward understanding peripheral tolerance and facilitates the development of Treg-based therapy. In this brief review, we introduced the history
Lung-Fang Chen, Chung-Jen Chen
doaj   +1 more source

Immunotherapy in patients with recurrent implantation failure [PDF]

Objective: to evaluate the effect of personalized immunotherapy on the frequency of pregnancy and gestation in women with recurrent implantation failure.Materials and methods: the clinical immunogram before and aſter courses of personalized immunotherapy ...
I. D. Gulmamedova, O. A. Trunova, E. A. Maylyan   +2 more
core   +1 more source

Stiffness‐Programmable Origami Robots With Tendon‐Driven Actuation via Multimaterial 3D Printing

Advanced Robotics Research, EarlyView.
Motion diversity is achieved in a tendon‐driven origami robot through programmable stiffness rather than modified actuation. Multimaterial 3D printing embeds soft creases, modular inserts redirect identical tendon inputs into distinct behaviors, and variable‐stiffness inserts enable real‐time switching.
Elisha Lerner, Jianguo Zhao
wiley   +1 more source

A Randomized Trial to Evaluate the Effect of Local Endometrial Injury on the Clinical Pregnancy Rate of Frozen Embryo Transfer Cycles in Patients With Repeated Implantation Failure

Journal of Family and Reproductive Health, 2016
Objective: Repeated implantation failure (RIF) is a condition in which the embryos implantation decreases in the endometrium. So, our aim was to evaluate the effect of local endometrial injury on embryo transfer results.
Ensieh Shahrokh-Tehraninejad, Minoo Dashti, Batool Hossein-Rashidi, Elham Azimi-Nekoo, Fedyeh Haghollahi, Vahid Kalantari   +5 more
doaj  

Implantation Failure, Etiology, Diagnosis and Treatment

, 2011
Embryonic implantation is a complex interaction between the embryo and the endometrium. Despite great investigative effort this process is still obscure.
Joseph G Schenker, Yoel Shufaro
core   +1 more source