Results 21 to 30 of about 2,123,740 (202)

Effect of Unavoidable Ion (Ca2+) in Pulp on the Dispersion Behavior of Fine Smithsonite

open access: yesMolecules, 2022
The efficient dispersion of particles is a prerequisite for the efficient flotation of fine smithsonite. However, unavoidable ions (Ca2+) in the pulp have become a challenge for the efficient separation of fine smithsonite, due to the high content of ...
Zhongyi Liu   +4 more
doaj   +1 more source

The Effects of a First Year Engineering Class Using the SCALE-Up Method on Student Retention and Subsequent Student Pass Rates [PDF]

open access: yes, 2019
Due to the increased demand for engineers, the University of Texas at Arlington (UTA) created a new, first year engineering class using the Student-Centered Active Learning Environment with Upside-down Pedagogies (SCALE-Up) method to specifically address
Ewing, David
core   +1 more source

Study on the Influence of Metal Ions on the Dispersion of Fine Calcium Gangue Minerals

open access: yesMolecules, 2022
In this study, the calcium gangue material calcite (−10 μm) was used to investigate the effects of different kinds of metal ions and dosages on the dispersion behavior of calcite.
Zhongyi Liu   +4 more
doaj   +1 more source

"This is not 13th Grade": Making the Transition to College through Coding [PDF]

open access: yes, 2019
The Summer Coding Academy 2017 at the University of the Incarnate Word (UIW) was designed for the first-year freshman and transfer students with a declared Science, Technology, Engineering and Mathematics (STEM) major.
Ande, Sreedevi   +4 more
core   +1 more source

Effect of Ultrasonic Pretreatment on Flocculation Filtration of Low-Rank Coal Slurry

open access: yesMolecules, 2022
The efficient filtration of low-rank coal (LRC) slurry was significantly beneficial to the production process of wet coal beneficiation. However, relatively few studies have been reported on novel pretreatment methods for the efficient filtration of LRC ...
Aosheng Yang   +8 more
doaj   +1 more source

Children's Planning Performance in the Zoo Map Task (BADS-C) : Is It Driven by General Cognitive Ability, Executive Functioning, or Prospection? [PDF]

open access: yes, 2016
Preparation of this article was partially funded by the Swiss National Science Foundation (SNSF; 100014_152841) and the Natural Sciences and Engineering Council of Canada (NSERC; RGPIN-2015-03774).Peer ...
Ballhausen, Nicola   +7 more
core   +2 more sources

ALMA Solar Ephemeris Generator [PDF]

open access: yes, 2019
An online software tool for the easy preparation of ephemerides of the solar surface features is presented. It was developed as a helper tool for the preparation of observations of the Sun with the Atacama Large Millimeter/submillimeter Array (ALMA), but
Brajša, R., Skokić, I.
core   +3 more sources

The synergistic antitumour effect of multi-components from Pulsatilla chinensis saponins in NCI-H460 lung cancer cell line through induction of apoptosis

open access: yesPharmaceutical Biology, 2020
Context Pulsatilla chinensis (Bunge) Regel (Ranunculaceae) possess antitumour effects; however, its antitumour potential has not been extensively investigated. Objective To investigate the synergetic effect of multi-components from P.
Ziyi Guan   +6 more
doaj   +1 more source

An interprofessional, intercultural, immersive short-term study abroad program: public health and service systems in rome [PDF]

open access: yes, 2019
The purpose of this paper is to describe a short-term study abroad program that exposes engineering and nursing undergraduate students from the United States and Italy to an intercultural and interprofessional immersion experience.
Lorenzo Fedele   +3 more
core   +1 more source

Floquet-engineered quantum state manipulation in a noisy qubit [PDF]

open access: yes, 2018
Adiabatic evolution is a common strategy for manipulating quantum states and has been employed in diverse fields such as quantum simulation, computation and annealing.
Boyers, Eric   +5 more
core   +1 more source

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