Results 11 to 20 of about 967,824 (312)

An Improved Model Predictive Current Control for PMSM Drives Based on Current Track Circle

open access: yesIEEE transactions on industrial electronics (1982. Print), 2020
Model predictive current control (MPCC) is a high-performance control strategy for permanent-magnet synchronous motor (PMSM) drives, with the features of quick response and simple computation.
Xiaodong Sun   +4 more
semanticscholar   +1 more source

Shortcuts for the circle [PDF]

open access: yesComputational Geometry, 2019
Let $C$ be the unit circle in $\mathbb{R}^2$. We can view $C$ as a plane graph whose vertices are all the points on $C$, and the distance between any two points on $C$ is the length of the smaller arc between them. We consider a graph augmentation problem on $C$, where we want to place $k\geq 1$ \emph{shortcuts} on $C$ such that the diameter of the ...
Sang Won Bae 0001   +4 more
openaire   +5 more sources

圓形複合圖形面積解題學習軌道之教學實驗研究 Teaching Students How to Calculate the Area of Complex Figures With Circles by Using Learning Trajectories

open access: yesJournal of Research in Education Sciences, 2016
本研究利用學習軌道設計圓形複合圖形面積課程進行教學實驗,檢視學生學習情形及解題表現,瞭解學生在各教學環節產生的迷思概念及困難,教師透過教學省思檢討自身教學及思索如何進行有效教學,幫助學生建立完整及系統性的圓形概念,順利解題。研究樣本為臺灣中部地區某公立小學一班六年級學生及其導師。課程內容以現行九年一貫課程綱要─六年級數學科的圓形複合圖形面積概念為主,參考數學任務及教學指引自行設計。蒐集和分析的資料包含:一、師生課室互動;二、學生數學學習單之表現;三、課後訪談紀錄。以學生作答內容統計答題正確率驗證教學效果,
陳嘉皇 Chia-Huang Chen   +1 more
doaj   +1 more source

The world is more effective in small doses. Poetry as well... Short poem and the meaning of reduction in the work of Rudolf Jurolek [PDF]

open access: yesSlovenska Literatura
The historical form of minimalism which culminated in the Euro-American context in the 1960s – 1980s did not find its way into Slovak poetry. Nevertheless, several Slovak artists and poets adopted and creatively adapted individual features of minimalist ...
Jana Juhásová
doaj   +1 more source

Determination of coordinates of the earthquake hypocenter with a known structure of the earth's crust

open access: yesВестник Дагестанского государственного технического университета: Технические науки, 2022
Objective. The aim of the study is to develop methods for determining the coordinates of the hypocenter of an earthquake with a known structure of the earth's crust. Method.
T. G. Aslanov, Yu. A. Sidorkina
doaj   +1 more source

ANALISIS KEMAMPUAN BERPIKIR KREATIF MATEMATIS SISWA MTs PADA MATERI LINGKARAN

open access: yesAksioma: Jurnal Program Studi Pendidikan Matematika, 2018
This study aims to describe the ability of mathematical creative thinking of students of class IX on the material of the circle. The method used a descriptive research method. The type of research used in this research is qualitative research.
neng hanipah
doaj   +1 more source

Magnesium Status and Stress: The Vicious Circle Concept Revisited

open access: yesNutrients, 2020
Magnesium deficiency and stress are both common conditions among the general population, which, over time, can increase the risk of health consequences.
G. Pickering   +7 more
semanticscholar   +1 more source

Computerized method for arm movement assessment in Parkinson's disease and cerebellar syndrome patients [PDF]

open access: yesSrpski Arhiv za Celokupno Lekarstvo, 2005
In clinical setting, the symptoms of the impaired motor behavior in patients with different neurological diseases are identified by classical tests incorporated in clinical neurological examination. New computerized methods for objective motor assessment
Đorđević Olivera   +2 more
doaj   +1 more source

CIRCLE-seq: a highly sensitive in vitro screen for genome-wide CRISPR-Cas9 nuclease off-targets

open access: yesNature Methods, 2017
Sensitive detection of off-target effects is important for translating CRISPR–Cas9 nucleases into human therapeutics. In vitro biochemical methods for finding off-targets offer the potential advantages of greater reproducibility and scalability while ...
Kellie A. Schaefer   +5 more
semanticscholar   +1 more source

Normalized Weighting Schemes for Image Interpolation Algorithms

open access: yesApplied Sciences, 2023
Image interpolation algorithms pervade many modern image processing and analysis applications. However, when their weighting schemes inefficiently generate very unrealistic estimates, they may negatively affect the performance of the end-user ...
Olivier Rukundo
doaj   +1 more source

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