Results 321 to 330 of about 1,373,083 (370)

Effects of Reflective Processes on Social–Emotional Trait Development in Adulthood: Insights From Two Multi‐Method Studies

open access: yesJournal of Personality, EarlyView.
ABSTRACT Objective This research investigates how reflective processes, such as past‐temporal and social comparisons, enhance changes in explicit and implicit self‐concepts of social–emotional traits and whether these effects differ with age. Method We conducted two preregistered multi‐method studies to examine whether past‐temporal or social ...
Gabriela Küchler   +3 more
wiley   +1 more source

Broadband Implantable Antenna for Wireless Power Transfer in Cardiac Pacemaker Applications

IEEE Journal of Electromagnetics RF and Microwaves in Medicine and Biology, 2021
A miniaturized implantable antenna with bandwidth enhancement is proposed for cardiac pacemaker application in MICS band (402–405 MHz) and ISM band (433–434.8 MHz, 902–928 MHz) in this paper.
Mengfan Wang   +6 more
semanticscholar   +1 more source

Ultra-Compact Implantable Antenna With Enhanced Performance for Leadless Cardiac Pacemaker System

IEEE Transactions on Antennas and Propagation, 2021
Advancement in the technology of leadless cardiac pacemakers (LCPs) has led to ultracompact designs of implantable antennas. In this study, a small-sized antenna for integration with an LCP, which can be operated in the industrial, scientific, and ...
Muhammad Zada   +3 more
semanticscholar   +1 more source

The cardiac pacemaker current

Journal of Molecular and Cellular Cardiology, 2010
In mammals cardiac rate is determined by the duration of the diastolic depolarization of sinoatrial node (SAN) cells which is mainly determined by the pacemaker I(f) current. f-channels are encoded by four members of the hyperpolarization-activated cyclic nucleotide-gated gene (HCN1-4) family.
M. Baruscotti, A. Barbuti, A. Bucchi
openaire   +4 more sources

An Effective Sandwiched Wireless Power Transfer System for Charging Implantable Cardiac Pacemaker

IEEE transactions on industrial electronics (1982. Print), 2019
This paper presents a new effective sandwiched wireless power transfer (WPT) system, which is adopted to recharge the battery of a micro medical robotics for a cardiac pacemaker.
Chunhua Liu   +3 more
semanticscholar   +1 more source

Temporary Cardiac Pacemakers

The American Journal of Nursing, 1975
cardiac monitoring equipment such as telemetry units should not be mistaken for a temporary pacemaker. The pacemaker may be completely external or partially implanted (transthoracic, epicardial, endocardial). Completely external temporary pacing, historically the first method used, delivers shocks to the heart through electrode plates taped to the ch ...
Elizabeth H. Winslow   +1 more
openaire   +3 more sources

Artificial Cardiac Pacemakers

New England Journal of Medicine, 1970
Complications of Pacing Despite nearly a decade of experience with temporary and permanent pacemaker systems, complications and failures are the rule rather than the exception.
Bernard D. Kosowsky, Bernard Lown
openaire   +4 more sources

Cardiac Pacemaker Failure

Annals of Internal Medicine, 1977
Excerpt Close follow-up of implanted cardiac pacemakers allows safe complete use of battery life.
Charles N. Leach   +2 more
openaire   +3 more sources

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