Results 51 to 60 of about 58,652 (311)

Rotational training structures and national employment in public health education: an organizational perspective

open access: yesBMC Medical Education
Introduction Postgraduate medical education (PGME) relies on structured training rotations and workplace-based learning (WBL) to provide comprehensive clinical training and professional development.
Nadieh J. L. M. Taks   +4 more
doaj   +1 more source

A New Circuit Design of AC/DC Converter for T8 LED Tube

open access: yesApplied Sciences, 2021
This study is about an improved high-quality light-emitting diode (LED) converter for a T8 LED tube. The converter is separated into the AC driving circuit and DC driving circuit.
Sunghwan Kim, Haiyoung Jung
doaj   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Professional identity formation in public health residents: participation in the vast landscape of practice

open access: yesBMC Medical Education
Background With the global shift from curative to preventive care, an increasing number of physicians venture in the field of public health (PH), which could entail changes in their scope of practice and professional identity.
Yvonne C. Verlind-Brouwer   +3 more
doaj   +1 more source

Security Analysis of Ripple Consensus [PDF]

open access: yes, 2021
The Ripple network is one of the most prominent blockchain platforms and its native XRP token currently has one of the highest cryptocurrency market capitalizations.
Cachin, Christian   +2 more
core   +1 more source

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

COMPARATIVE STUDY OF EVOLUTIONARY ALGORITHMS TO GENERATE FLAT-TOP BEAM PATTERN FOR SYNTHESIS OF A LINEAR ANTENNA ARRAY

open access: yesICTACT Journal on Communication Technology, 2021
In the present paper three evolutionary algorithms are compared and discussed for synthesizing a linear array of dipole antenna of half-wavelength oriented horizontally. All the dipoles are mutually coupled and designed to radiate the flat-top beam (FTB)
Hemant Patidar   +4 more
doaj   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

open access: yesMolecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat   +8 more
wiley   +1 more source

Complex spectral interactions encoded by auditory cortical neurons: Relationship between bandwidth and pattern

open access: yesFrontiers in Systems Neuroscience, 2010
The focus of most research on auditory cortical neurons has concerned the effects of rather simple stimuli, such as pure tones or broadband noise, or the modulation of a single acoustic parameter.
Kevin N. O'Connor   +3 more
doaj   +1 more source

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