Results 41 to 50 of about 1,073,810 (335)
Learning is facilitated by participation and interaction and can be synchronously or asynchronously in online education. This study investigated the relationship between students’ academic success and online interaction and participation and explored ...
J. Nieuwoudt
semanticscholar +1 more source
IntroductionEndometrial cancer is one of the most common malignancies affecting women. It is uncommonly diagnosed in young women, particularly in the absence of abnormal vaginal bleeding symptoms.Case presentationA 28-year-old woman was referred to our ...
Diandra Daley +5 more
doaj +1 more source
Extension of the sun-synchronous Orbit [PDF]
Through careful consideration of the orbit perturbation force due to the oblate nature of the primary body a secular variation of the ascending node angle of a near-polar orbit can be induced without expulsion of propellant.
Betts J. T. +12 more
core +1 more source
Modelling, Implementation, and Assessment of Virtual Synchronous Generator in Power Systems
As more and more power electronic based generation units are integrated into power systems, the stable operation of power systems has been challenged due to the lack of system inertia. In order to solve this issue, the virtual synchronous generator (VSG),
Meng Chen, Dao Zhou, F. Blaabjerg
semanticscholar +1 more source
Quantum Stochastic Synchronization [PDF]
We study within the spin-boson dynamics the synchronization of quantum tunneling with an external periodic driving signal. As a main result we find that at a sufficiently large system-bath coupling strength (Kondo parameter a>1) the thermal noise plays a constructive role in yielding both a frequency and a phase synchronization in a symmetric two ...
Goychuk, Igor +4 more
openaire +6 more sources
Geography subject matter, especially the Village and City Spatial Interaction Classroom Action Research was held with the aim of improving student learning outcomes through synchronous and asynchronous methods assisted by the Google Classroom application.
Asih Paramayati
doaj +1 more source
Ergogenic and psychological effects of synchronous music during circuit-type exercise [PDF]
This is the post print version of the article. The official published version can be obtained from the link below.Objectives: Motivational music when synchronized with movement has been found to improve performance in anaerobic and aerobic endurance ...
Alessio +41 more
core +1 more source
A synchronous game for binary constraint systems
Recently, W. Slofstra proved that the set of quantum correlations is not closed. We prove that the set of synchronous quantum correlations is not closed, which implies his result, by giving an example of a synchronous game that has a perfect quantum ...
Kim, Se-Jin +2 more
core +1 more source
Restricting the Weak-Generative Capacity of Synchronous Tree-Adjoining Grammars [PDF]
The formalism of synchronous tree-adjoining grammars, a variant of standard tree-adjoining grammars (TAG), was intended to allow the use of TAGs for language transduction in addition to language specification.
Shieber, Stuart M.
core +5 more sources
Inertia Response Improvement in AC Microgrids: A Fuzzy-Based Virtual Synchronous Generator Control
The absence of rotational masses from synchronous generators in converter-interfaced microgrids leads to a lack of inertia. Consequently, the system exhibits steeper frequency variations and higher frequency nadir, which may degrade the dynamic ...
Amin Karimi +6 more
semanticscholar +1 more source

