Results 31 to 40 of about 7,386,473 (331)
This review addresses recent developments in the field of disk galaxy warps. Both results from a new HI survey of edgeon disk galaxies, and of simulations of the interaction between a disk+halo and an orbiting satelite, will be discussed.Comment: paper ...
Garcia, Inigo, Kuijken, Konrad
core +3 more sources
Detection of deuterium Balmer lines in the Orion Nebula [PDF]
The detection and first identification of the deuterium Balmer emission lines, D-alpha and D-beta, in the core of the Orion Nebula is reported. Observations were conducted at the 3.6m Canada-France-Hawaii Telescope, using the Echelle spectrograph Gecko ...
Ferlet, R.+4 more
core +3 more sources
Background Encounter decision aids (EDAs) are tools that can support shared decision making (SDM), up to the clinical encounter. However, adoption of these tools has been limited, as they are hard to produce, to keep up-to-date, and are not available for
Pieter Van Bostraeten+16 more
doaj +1 more source
Pion and Strangeness Puzzles [PDF]
The dependence of pion and strangeness production on the number of participant nucleons and collision energy is discussed for central A+A collisions. A possible interpretation of the experimental results assuming transition to QGP is sketched within a ...
Gazdzicki, Marek
core +2 more sources
Die Arbeit an Schulen in herausfordernden Kontexten ist von pädagogischen Herausforderungen geprägt, welche bei den Lehrpersonen zu Kündigungsabsichten führen können.
Regula Windlinger+2 more
doaj +1 more source
Eher unbeachtet von der Bildungs- und Übergangsforschung finden sich im schweizerischen Berufsbildungssystem Privatschulen, die Lehrgänge im Bereich der beruflichen Grundbildung und der Berufsmaturität gegen die Bezahlung von Schulgeld anbieten.
Luca Preite+4 more
doaj +1 more source
Validation of the Utrecht Mathematical Competency Scale (UMCS) for pre & primary school students [PDF]
The purpose of current research was to validate the Utrecht Mathematical Competency Scale (UMCS) to assess the developmental level of early Mathematical competence in children of ages 4/5 to 7/5 years.
HamidReza Oreizi Samani+2 more
doaj
The PH/PH/1 Multi-threshold Queue [PDF]
We consider a PH/PH/1 queue in which a threshold policy determines the stage of the system. The arrival and service processes follow a Phase-Type (PH) distribution depending on the stage of the system. Each stage has both a lower and an upper threshold at which the stage of the system changes, and a new stage is chosen according to a prescribed ...
Niek Baer+2 more
openaire +4 more sources
Mit diesem Artikel legen wir eine – unseres Erachtens überfällige – bildungswissenschaftliche Begründung des Making-Ansatzes vor. Anhand eines Modells, das die Interaktionstiefen zwischen Mensch, Medium und Maschine beschreibt, wird verdeutlicht, dass ...
Thomas Knaus, Jennifer Schmidt
doaj +1 more source
MODELING OF THE OPTIMAL STRUCTURE OF MEAT PROCESSING ENTERPRISES
In today’s economic conditions, problems of functioning of domestic enterprises are not limited by lack of sources of financing of assets, but also often associated with inefficient investment in specific components of property, which adversely affects ...
N. O. Kovalchuk+3 more
doaj +1 more source