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Modelling students' cognitive achievement skills using the alpha power transformed Lindley probability distribution. [PDF]

open access: yesPLoS ONE
Cognitive achievements in mathematics skill scores are crucial for daily life in modern society. The objectives of this study were to apply the alpha power transformed Lindley probability distribution to students' cognitive achievement skill scores using
Shibiru Jabessa Dugasa, Butte Gotu Arero
doaj   +2 more sources

Data Object Modeling for Depreciation System Using UML [PDF]

open access: yesAl-Rafidain Journal of Computer Sciences and Mathematics, 2004
Data object modeling is considered the most effective style in data manipulation. This style provides the ability to decompose complex systems into parts, these parts can be manipulated simply, understanding, accuracy with easy updating reducing run time
Asmaa Hammo, Alaa Saeed
doaj   +1 more source

Implementation of Object Relational Data Base Management on Depreciation System Using ORACL [PDF]

open access: yesAl-Rafidain Journal of Computer Sciences and Mathematics, 2005
This research implements concept of Object Relational DataBases Management System ORDBMS on depreciation system because it’s considered as a complex model.
Asmaa Hammo, Alaa Saeed
doaj   +1 more source

Implementasi statistika sebagai alat analisis dalam pengambilan keputusan di bidang pendidikan

open access: yesJurnal Inovasi Hasil Pengabdian Masyarakat, 2021
Statistics is a part of mathematics lessons in senior high school XII classes as well as mathematics specialization class XII. A comprehensive understanding of the basic concepts of statistics is needed to convey the material in class. The results of the
Jerhi Wahyu Fernanda, Noer Hidayah
doaj   +1 more source

Norwegian freshmen engineering students' self-efficacy, motivation, and view of mathematics in light of task performance

open access: yesNordic Journal of STEM Education, 2022
We report on 71 Norwegian freshmen engineering students' self-efficacy and motivation in mathematics. Students' responses to five-point Likert scales were analysed across three groups corresponding to different performance levels on a set of ...
Ragnhild Johanne Rensaa   +1 more
doaj   +1 more source

Factors Affecting the Failure Rate in Mathematics: The Case of Visayas State University (VSU) [PDF]

open access: yesReview of Socio-Economic Research and Development Studies, 2019
In teaching and learning mathematics, there are shortcomings and negative factors that result in the failure of students. Hence, this study was conducted to explain the main factors affecting the failure rate in mathematics courses at Visayas State ...
Leomarich F. Casinillo
doaj   +1 more source

Uncovering Contributing Factors to Interruptions in the Power Grid: An Arctic Case

open access: yesEnergies, 2022
Electric failures are a problem for customers and grid operators. Identifying causes and localizing the source of failures in the grid is critical. Here, we focus on a specific power grid in the Arctic region of Northern Norway.
Odin Foldvik Eikeland   +5 more
doaj   +1 more source

History of mathematics (HM) in secondary school mathematics textbook

open access: yesCogent Education, 2023
The purpose of this study was to investigate elements of the history of mathematics in secondary school mathematics textbooks in Ethiopia. In line with this, the study also identified the extent to which mathematics is seen as a social construct in ...
Dejene Girma Denbel
doaj   +1 more source

How are mathematicians as part of mathematics history represented in contemporary Chinese school mathematics textbooks?

open access: yesInovacije u Nastavi, 2020
As part of our efforts to understand how history and culture are manifested in mathematics textbooks, we investigated particularly in this study how mathematicians are represented across three different series of contemporary school mathematics textbooks
Lianghuo Fan, Na Li
doaj   +1 more source

Flexible Grouping for Enhanced Energy Utilization Efficiency in Battery Energy Storage Systems

open access: yesEnergies, 2016
As a critical subsystem in electric vehicles and smart grids, a battery energy storage system plays an essential role in enhancement of reliable operation and system performance.
Weiping Diao   +6 more
doaj   +1 more source

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