Results 21 to 30 of about 596,019 (261)

K̅N interaction, p-wave terms [PDF]

open access: yesEPJ Web of Conferences, 2022
The inclusion of new ingredients that are expected to be specially relevant at higher energies could reveal more information about the physics behind the NLO terms of the chiral Lagrangian.
Feijoo Albert   +3 more
doaj   +1 more source

Causal relationships between eruptive prominences and coronal mass ejections [PDF]

open access: yesAnnales Geophysicae, 2008
A close association between eruptive prominences and CMEs, both slow and fast CMEs, was reported in many studies. Sometimes it was possible to follow the material motion starting from the prominence (filament) activation to the CME in the high corona.
B. Filippov, S. Koutchmy
doaj   +1 more source

Extended ECG Improves Classification of Paroxysmal and Persistent Atrial Fibrillation Based on P- and f-Waves

open access: yesFrontiers in Physiology, 2022
BackgroundThe standard 12-lead ECG has been shown to be of value in characterizing atrial conduction properties. The added value of extended ECG recordings (longer recordings from more sites) has not been systematically explored yet.ObjectiveThe aim of ...
Matthias Daniel Zink   +27 more
doaj   +1 more source

The changes of atrial complex on electrocardiogram in metabolic syndrome patients with cardiac arrhythmias

open access: yesКардиоваскулярная терапия и профилактика, 2016
Aim. To study the parameters of P wave in metabolic syndrome (MS) patients and to evaluate their relation with cardiac rhythm disorders development.Material and methods.
E. D. Dzhishambaev   +3 more
doaj   +1 more source

Electrocardiographic P-wave Indices as a Useful Tool to Predict Successful Percutaneous Balloon Mitral Valvotomy in Patients with Mitral Stenosis [PDF]

open access: yesJournal of Cardiovascular and Thoracic Research, 2014
Introduction: Patients with hemodynamically significant mitral stenosis (MS) have prolonged P-wave duration and increased P-wave dispersion (PWD) that decreases after successful percutaneous balloon mitral valvotomy (PBMV).
Babak Kazemi   +3 more
doaj   +1 more source

A novel random access scheme for M2M communication in crowded asynchronous massive MIMO systems

open access: yesIET Communications, 2021
A new random access scheme is proposed to solve the intra‐cell pilot collision for M2M communication in crowded asynchronous massive multiple‐input multiple‐output systems.
Huimei Han   +4 more
doaj   +1 more source

The STM32 microcontroller based pulse intensity registration system for the neutron monitor

open access: yesEPJ Web of Conferences, 2017
We present the outlines of a new microcontroller based data acquisition system which is aimed for reliable operation in a typical cosmic ray particle registration experiment.
Shepetov Alexander   +5 more
doaj   +2 more sources

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Effect of left atrial hypertrophy on P-wave morphology in a computational model

open access: yesCurrent Directions in Biomedical Engineering, 2016
P-wave assessment is frequently used in clinical practice to recognize atrial abnormalities. However, the use of P-wave criteria to diagnose specific atrial abnormalities such as left atrial enlargement has shown to be of limited use since these ...
Andlauer Robin   +3 more
doaj   +1 more source

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

open access: yesFEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy