Results 61 to 70 of about 35,664 (309)

Nuclei determine the spatial origin of mitotic waves

eLife, 2020
Traveling waves play an essential role in coordinating mitosis over large distances, but what determines the spatial origin of mitotic waves remains unclear.
Felix E Nolet, Alexandra Vandervelde, Arno Vanderbeke, Liliana Piñeros, Jeremy B Chang, Lendert Gelens   +5 more
doaj   +1 more source

Pacemaker dependency after pacemaker implantation.

Cardiology journal, 2007
Pacemaker dependency (PD) can be defined as the risk of serious injury or death from sudden pacemaker failure, an event more dangerous than progressive rate decrease. The aim of this study was to evaluate the incidence of PD during long-term follow-up after pacing system implantation.The study included 3638 patients (mean age 65.3 +/- 10.2 years ...
Lelakowski, Jacek, Majewski, Jacek, Bednarek, Jacek, Małecka, Barbara, Ząbek, Andrzej   +4 more
openaire   +2 more sources

Cardiac pacemaker dependence

, 2020
Cardiac pacemaker dependence is an important concept to be emphasised across different specialities considering the continuing increase in the use of pacemakers .This thesis summarises the basics pertaining to pacemakers and definitions of cardiac ...
Lunkuse, Shirah
core  

A Plant Photoregulator‐Inspired S‐Type Heterojunction System for Diabetic Keratopathy via Tri‐Modal Light‐Driven Immunometabolic Reprogramming, Tissue Repair, and Antibacterial Activity

Advanced Science, EarlyView.
To address the multifaceted imbalance in diabetic keratopathy, a light‐responsive biomimetic platform (WCNx‐Rh2) is developed and integrates glucose degradation, immune modulation, and antibacterial defense through a designed heterojunction and screened immunomodulator. WCNx‐Rh2 reduces AGEs/ROS and inflammatory signaling, reprogramming dendritic cells
Mengzhen Zhao, Zhibin Zhou, Yuxuan Wei, Xiangfan Huang, Zhiyong Zhou, Jiaheng Chen, Haoxin Cheng, Xiaotian Hu, Xiaolei Wang   +8 more
wiley   +1 more source

A Study of the Interaction Between Implanted Pacemakers and the Power-Frequency Field Produced by Traction Transformer in High-Speed EMU

IEEE Access
The widespread integration of high-speed trains has significantly enhanced the quality of human life. However, the intricate electromagnetic environment within carriages has raised notable concerns, especially for passengers with pacemakers.
Rui Tian, Yu-Long Zhang, Mai Lu, Jian-Fang Deng   +3 more
doaj   +1 more source

New Insights Into Soft-Faults Induced Cardiac Pacemakers Malfunctions Analyzed at System-Level via Model Checking

IEEE Access, 2018
Progressive shrinking of CMOS device sizes has permitted reductions in power consumption and miniaturization of electronic devices. In parallel, modern pacemakers implemented with advanced technologies have proved to be more sensitive than earlier models
Ghaith Bany Hamad, Marwan Ammar, Otmane Ait Mohamed, Yvon Savaria   +3 more
doaj   +1 more source

Current Collector Engineering for New Efficient Bioresorbable Sodium‐Ion Batteries

Advanced Science, EarlyView.
A bioresorbable Na‐ion battery is proposed with Mo or Mg thin‐film current collectors for temporary implants. Mo‐based batteries exhibit superior electrochemical performance and stable cycling compared with Mg counterparts. XPS was used to investigate the Mo/Mg surface oxidation.
Bincy Lathakumary Vijayan, Eleonora Vandini, Vedi Kuyil Azhagan Muniraj, Hussien Hammoud, Oussama Jamai, Eve Djenizian, Marc Ramuz, Daniela Giuliani, Manuela Zavatti, Yann Tison, Hervé Martinez, Lucas Teolis, Esma Ismailova, David Moreau, Sébastien Maria, Thierry Djenizian   +15 more
wiley   +1 more source

Cardiomiopatía amiloidea Cardiac amyloidosis

Revista Colombiana de Cardiología, 2005
La amiloidosis es una enfermedad infiltrativa sistémica que compromete al corazón. Tiene orígenes genéticos y es una causa importante de cardiomiopatía restrictiva.
Jorge E Marín, Mauricio Duque, Luis E Medina, William Uribe, Jorge E Velásquez   +4 more
doaj  

Refurbishing Pacemakers: A Viable Approach

, 2004
Cardiologists implant permanent pacemakers widely for indications like sick sinus syndrome and complete heart block. The guidelines for such implantations are well established1.
J, Balachander, R, Anilkumar, Anil Kumar R, Balachander J   +3 more
core  

Chronic Disease Monitoring Using Advanced Compliant Materials for Bioelectronics

Advanced Electronic Materials, EarlyView.
Compliant bioelectronic systems enable continuous monitoring of chronic disease through soft, stretchable materials and tissue‐conformal designs that support stable electrophysiological, mechanical, and biochemical sensing. Integration of diverse sensing modalities with thoughtful material selection, device architectures, and advanced fabrication ...
Han Kim, Mabel Bartlett, Liyang Wang, Karl Bates, Mengdi He, Myungbo Kim, Carmel Majidi, Tzahi Cohen‐Karni   +7 more
wiley   +1 more source