Results 71 to 80 of about 236,736 (305)

Distance Advanced Training of Preschool Teachers in Ukraine: Quantitative Indicators

open access: yesOnline Learning in Educational Research
The study highlights the stages of organizing distance learning advanced training courses. It is a quantitative analysis of preschool teachers who have completed advanced training courses under the «Education Care» educational program. For this research,
Tetiana Sharova   +4 more
doaj   +1 more source

Araucaria Project: Pulsating stars in binary systems and as distance indicators

open access: yesEPJ Web of Conferences, 2017
Pulsating stars, like Cepheids or RR Lyrae stars, are ones of the most important distance indicators. They are also key objects for testing the predictions of stellar evolution and stellar pulsation theory.
Pilecki Bogumił   +3 more
doaj   +1 more source

Comparing Primary Distance Indicators

open access: yesScholarly Review Journal, 2022
Measuring distances to astronomical objects is crucial for collecting and analyzing their properties. Different distance methods form the distance ladder, in which methods for shorter distances calibrate methods for larger distances. Parallax, main sequence fitting, variable stars, and red clump stars form the lower portion of the distance ladder ...
openaire   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

A primer on quality indicators of distance education [PDF]

open access: yes, 2007
In the past decade, there has been an enormous growth of distance education courses and programs in higher education. The growth of distance education is particularly evident in the field of health education.
Eddy, James M.   +1 more
core  

The TRGB-SBF Project. I. A Tip of the Red Giant Branch Distance to the Fornax Cluster with JWST

open access: yesThe Astrophysical Journal
Differences between the local value of the Hubble constant measured via the distance ladder versus the value inferred from the cosmic microwave background with the assumption of the standard ΛCDM model have reached over 5 σ significance.
Gagandeep S. Anand   +9 more
doaj   +1 more source

Supernovae as Distance Indicators

open access: yes, 2020
A brief review of the uncertainties affecting type Ia supernova measurements. An expose for future use of type II supernovae is given as well.
openaire   +2 more sources

Calpain small subunit homodimerization is robust and calcium‐independent

open access: yesFEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy   +4 more
wiley   +1 more source

Quality Production and Quality Indicators in Intermediate Products [PDF]

open access: yes
The paper proposes a methodology to measure the characteristics of intermediate products when quality is multidimensional. It uses a general representation of the multioutput technology via directional distance functions and constructs quality indicators
Angelo Zago
core  

The relationship between anthropometric indicators and walking distance in patients with chronic obstructive pulmonary disease [PDF]

open access: yes, 2015
Shu-Chuan Ho,1,* Min-Fang Hsu,2,3,* Han-Pin Kuo,4 Jiun-Yi Wang,2 Li-Fei Chen,4 Kang-Yun Lee,5,6 Hsiao-Chi Chuang11School of Respiratory Therapy, College of Medicine, Taipei Medical University, Taipei, 2Department of Healthcare Administration, Asia ...
Ho SC   +6 more
core  

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