Results 21 to 30 of about 142,322 (218)

Assessing the word recognition skills of german elementary students in silent reading - Psychometric properties of an item pool to generate curriculum-based measurements [PDF]

open access: yes, 2020
Given the high proportion of struggling readers in school and the long-term negative consequences of underachievement for those affected, the question of prevention options arises.
Blumenthal, Yvonne, Voß, Stefan
core   +1 more source

Realization of an Automated Vertical Warp Stop Motion Positioning

open access: yesActuators, 2015
The tension in the warp yarns is a critical variable in the weaving process. If the warp tension is too high or too low the weaving process will be interrupted. A parameter that directly affects the warp tension is the vertical warp stop motion position.
Frederik Cloppenburg   +2 more
doaj   +1 more source

Non-unimodular transversely homogeneous foliations [PDF]

open access: yes, 2020
We give sufficient conditions for the tautness of a transversely homogenous foliation defined on a compact manifold, by computing its base-like cohomology.
Macías-Virgós, E.   +1 more
core   +3 more sources

Information Field Theory for Two Applications in Astroparticle Physics

open access: yesParticles
Information field theory (IFT) provides a powerful framework for reconstructing continuous fields from noisy and sparse data. Based on Bayesian statistics, IFT allows for the approximation of posterior distributions over field-like parameter spaces in ...
Martin Erdmann   +5 more
doaj   +1 more source

A Review on False-Twist Texturing

open access: yesFibers
The annual demand for fibres continues to rise worldwide. Consequently, more and more fibres must be produced to meet this demand, most of which are melt-spun polymeric man-made fibres.
Mathias Ortega   +3 more
doaj   +1 more source

Multiple assembly strategies for silica aerogel-fiber combinations – A review

open access: yesMaterials & Design, 2022
Silica aerogels have a unique structure that makes them promising materials for variable applications. However, they are brittle due to weak inter-particle necks, and also expensive.
Zahra Mazrouei-Sebdani   +9 more
doaj   +1 more source

BLUMENTHAL SCREENING FOR CARDIOVASCULAR RISK IN ASYMPTOMATIC PATIENTS

open access: yesРациональная фармакотерапия в кардиологии, 2016
Blumenthal screening for cardiovascular risk in asymptomatic patients.
J. S. Berger   +3 more
doaj   +1 more source

Recent Advances in Stimulated Brillouin Scattering in Integrated Photonics

open access: yesAdvanced Physics Research, EarlyView.
This review systematically surveys recent advances in stimulated Brillouin scattering (SBS) within integrated photonics. It begins by elucidating the fundamental mechanisms of stimulated coupling between photons and acoustic phonons in nanoscale waveguides, enhanced by the photoelastic and moving boundary effects.
Songyue Liu   +8 more
wiley   +1 more source

Clade‐wide morphological and functional variation of the sauropsid columella

open access: yesThe Anatomical Record, EarlyView.
Abstract The columella (=stapes) is the middle ear bone of reptiles that transmits vibrations from the environment to the inner ear. It has been shown to exhibit extensive interspecific morphological disparity in several clades; however, its morphological variation and associated functional consequences remain poorly described.
John Peacock   +4 more
wiley   +1 more source

Film Review: The Last Pullman Car [PDF]

open access: yes, 1984
[Excerpt] The Last Pullman Car is the latest film produced by Kartemquin Films, a Chicago-based group of award-winning documentary filmmakers led by Gordon Quinn and Jerry Blumenthal. The film chronicles the plight of members of United Steelworkers Local
Pasnick, Ray
core   +1 more source

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