Results 61 to 70 of about 41,732 (190)
Conflicts in the learning of real numbers and limits [PDF]
question: "Is 0.999... (nought point nine recurring) equal to one, or just less than one?". Many answers contained infinitesimal concepts: "The same, because the difference between them is infinitely small." " The same, for at ...
Schwarzenberger, R. L. E., Tall, David
core +1 more source
Arithmetic of binary equivalents of decimal numbers
<p>Within the framework of the concept of decimal calculations proposed in the article using binary arithmetic, a theory of binary equivalents of decimal floating-point numbers has been developed. According to this theory, basic decimal arithmetic operations on finite decimal numbers are performed with decimal precision by a binary processor ...
openaire +1 more source
Argon Cold Plasma Modification of Polyethylene Films to Tailor Surface and Barrier Properties
Argon cold plasma treatment of low‐density polyethylene (LDPE) and high‐density polyethylene (HDPE) films induces major changes in surface chemistry and morphology. Contact angles decrease significantly while surface energy increases, improving wettability. FTIR confirms the formation of polar functional groups, while pronounced etching, roughness, and
Aikaterini Spanou +11 more
wiley +1 more source
深度學習是以培養學生高階思維和問題解決能力為核心目標的教學設計理念,與發展學生核心素養的教育觀相吻合。深度學習教學改進研究遵循教學的整體觀,指向學生的核心素養,聚焦學科本質分析和理解學科核心內容。深度學習教學改進的基本要素,包括選擇挑戰性主題、確定指向核心素養的學習目標、設計深度探究的教學活動和持續性的評價。深度學習的實現需要教師創造性的實踐,本研究以小學數學中「小數除法」為例,闡述深度學習教學改進的具體設計與實施。 Deep learning could help achieve the ...
馬雲鵬 Yun-Peng M
doaj +1 more source
Flexible Memory: Progress, Challenges, and Opportunities
Flexible memory technology is crucial for flexible electronics integration. This review covers its historical evolution, evaluates rigid systems, proposes a flexible memory framework based on multiple mechanisms, stresses material design's role, presents a coupling model for performance optimization, and points out future directions.
Ruizhi Yuan +5 more
wiley +1 more source
Converting Binary Floating‐Point Numbers to Shortest Decimal Strings: An Experimental Review
ABSTRACT Background When sharing or logging numerical data, we must convert binary floating‐point numbers into their decimal string representations. For example, the number π might become 3.1415927. Engineers have perfected many algorithms for producing such accurate, short strings.
Jaël Champagne Gareau, Daniel Lemire
wiley +1 more source
HINDU MATHEMATICS IN MODERN ARITHMETIC: ASSESSING STUDENT AWARENESS AND UNDERSTANDING
Hindu mathematics has made foundational contributions to the development of modern arithmetic, particularly through the introduction of the decimal number system and the concept of zero.
Muhammad Nabil, Yulyanti Harisman
doaj +1 more source
Variable radix online decimal arithmetic
En esta tesis se estudia la unión de la aritmética decimal y la artimética online para obtener un sistema online para operar con dígitos decimales usando la codificación RBCD que cumple con los requisitos de ambas aritméticas. Las principales contribuciones de esta tesis son las siguientes: Un sumador decimal online (olDFA) que realiza la suma de dos ...
openaire +2 more sources
Abstract It is vital that students with learning or behavioural difficulties receive special educational (SE) support from professionals. However, allocation criteria are often unclear. This issue is particularly important in lower secondary schools, where ability tracking is common and external differentiation strategies accommodate achievement ...
Eva‐Maria Holzer +4 more
wiley +1 more source
ABSTRACT This work introduces a novel Tolerance‐Based Clustering Framework (MMLTC) framework for affective analytics of multimodal/multilingual content in social media. A key feature of the MMLTC framework is its ability to overcome limitations of prior tolerance‐based classifiers through the construction of label specific pure tolerance classes ...
Jaher Hassan Chowdhury, Sheela Ramanna
wiley +1 more source

