Results 31 to 40 of about 13,165,078 (297)

Preparation of highly active phosphated TiO2 catalysts via continuous sol–gel synthesis in a microreactor [PDF]

open access: yes, 2019
Microreactors, featuring μm-sized tubes, offer greater flexibility and precise control of chemical processes compared to conventional large-scale reactors, due to their elevated surface-to-volume ratio and modular construction. However, their application
Bolzli, Nicole   +4 more
core   +1 more source

Cultour Active. Nuovi modi, nuove tecnologie, nuovi linguaggi

open access: yesArcheomatica, 2016
New technologies and culture: the experience of Cultour Active to exploit retail space, to promote culture and exhibitions, to engage public through immersive and multimedia technologies.
Cultour Active
doaj   +2 more sources

Active voice, active writing [PDF]

open access: yesUbiquity, 2020
Each "Communication Corner" essay is self-contained; however, they build on each other. For best results, before reading this essay and doing the exercise, go to the first essay "How an Ugly Duckling Became a Swan," then read each succeeding essay. Knowing when to write in the active or passive voice can fundamentally improve your work, but ...
openaire   +1 more source

The use of didactic games in the course of teaching Health Education» [PDF]

open access: yesPedagogìka, Psihologìâ ta Mediko-bìologìčnì Problemi Fìzičnogo Vihovannâ ì Sportu, 2010
Practical experience of application of didactic games is analysed in teaching of the article of "Basis of health" (5-9 class). The rotined possibilities and advantages of the use of separate types of games (role, games-trips, games-competitions) are in ...
Drizul A.V.
doaj  

Thrust Prediction of an Active Flapping Foil in Waves Using CFD

open access: yesJournal of Marine Science and Engineering, 2019
A horizontally submerged passive flapping foil can generate thrust force against the wave propagation using wave energy. This renewable method has been used for the design of propulsion and maneuvering systems of ships and other floating structures ...
Rupesh Kumar, Hyunkyoung Shin
doaj   +1 more source

Beyond First/Last Mile Active Transportation - BikeShare@UH [PDF]

open access: yes, 2019
Bike sharing is a new green transportation solution that has been developed and adopted at various cities around the world. In this paper, we present the process and results of the design and prototypes that a group of undergraduate students developed ...
Alonso, Julio   +17 more
core   +1 more source

High Redshift Quasars, Emission Lines and ‘Cloudy’

open access: yesOpen Astronomy, 2011
I describe some of the outstanding “big picture” questions in quasar research and how the development of the plasma simulation code Cloudy is being guided to answer them.
Ferland Gary J.
doaj   +1 more source

Ludwik Fleck's 'active' and 'passive' elements of knowledge revisited

open access: yesTransversal: International Journal for the Historiography of Science, 2016
A curious feature of medical literature on the evaluation of diagnostic accuracy is the frequent deployment of circular arguments. Using a case study from the medical literature on the diagnosis of child abuse, I argue that this occurs because ...
Nicholas Roy Biney
doaj   +1 more source

Scorpio On the 6m Telescope: Current State and Perspectives for Spectroscopy of Galactic and Extragalactic Objects

open access: yesOpen Astronomy, 2011
A significant part of observations at the Russian 6 m telescope is carried out using the SCORPIO multi-mode focal reducer. During the past ten years, a lot of scientific data have been collected using observations in the direct imaging, slit spectroscopy
Afanasiev V. L., Moiseev A. V.
doaj   +1 more source

Active topolectrical circuits

open access: yes, 2021
The transfer of topological concepts from the quantum world to classical mechanical and electronic systems has opened fundamentally new approaches to protected information transmission and wave guidance.
Brand, Hauke   +8 more
core   +1 more source

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