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The „Fingerprint” of the American Management in the Powerful Dynamics Concerning the Real G.D.P. from the United States of America

Gabriela OPAIT • Annals of Dunarea de Jos University. Fascicle I : Economics and Applied Informatics (2021)

The victorious spirit, which predominates in all the provinces of the United States of America, penetrates the scale of values in rise concerning the real G.D.P. The symbiosis of the progresses witnessed by the American nation along of th...

DOAJ Open Access (DOAJ) DOI: 10.35219/eai15840409181

Mathematics and Plausible Reasoning

George Pólya • CERN Document Server (European Organization for Nuclear Research) (1954)

This is a guide to the practical art of plausible reasoning, this book has relevance in every field of intellectual activity. Professor Polya, a world-famous mathematician from Stanford University, uses mathematics to show how hunches and g...

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Analysis of amplitude domain characteristics in complex dynamic power signals and their impact on the error of electricity meter

LI Wenwen, YUAN Ruiming, ZHOU Hui, WANG Guoxing et al. • Diance yu yibiao (2026)

Aiming at the influence of the fast, large range and random change of dynamic load current on the electricity metering, this paper firstly establishes a non-stationary random process modulation model and bimodal modulation model for complex...

DOAJ Open Access (DOAJ) DOI: 10.19753/j.issn1001-1390.2026.01.020

Mathematics without Numbers

Geoffrey Paul Hellman (1993)

Abstract Develops a structuralist understanding of mathematics, as an alternative to set‐ or type‐theoretic foundations, that respects classical mathematical truth while minimizing Platonist commitments to abstract entities. Modal logic is ...

OPENALEX DOI: https://doi.org/10.1093/0198240341.001.0001

The Philosophy of Mathematics

Jager, Ronald • Routledge eBooks (2014)

Russell's logical investigations in the foundations of mathematics produced a fund of novel ideas, techniques, and possibilities. His powers of conception and exposition have made the subject an engaging area of study for generations of stu...

OPENALEX DOI: https://doi.org/10.4324/9781315830582-12

The application of cosine similarity measures with Laplacian energy to q-rung orthopair fuzzy graphs in decision-making problems

Mohamed Atheeque A., Sharief Basha S., Nune Pratyusha, C. Raghavendra Reddy et al. • AIP Advances (2024)

Q-rung orthopair fuzzy sets (q-ROFS), which are better than the intuitionistic and Pythagorean fuzzy sets, are a significant tool for expressing ambiguous information. Their key feature is that their ability to represent a larger space of u...

DOAJ Open Access (DOAJ) DOI: 10.1063/5.0202907

Asking mathematical questions mathematically

John Healey Mason • International Journal of Mathematical Education in Science and Technology (2000)

It is proposed that the style and format of the questions used by lecturers and tutors profoundly influence students' conceptions of what mathematics is about and how it is conducted. By looking at reasons for asking questions, and becoming...

OPENALEX DOI: https://doi.org/10.1080/002073900287426

A Robust and Space-Efficient Stack Management Method for Wireless Sensor Network OS with Scarce Hardware Resources

Seokhwan Kim, Seungku Kim, Doo-Seop Eom • International Journal of Distributed Sensor Networks (2012)

Due to such requirements as low power consumption and low cost, sensor nodes commonly do not include advanced H/W features. The absence of the features such as the memory management unit enforces several tasks to share a memory address doma...

DOAJ Open Access (DOAJ) DOI: 10.1155/2012/962151

Determinantal Sieving

Eduard Eiben, Tomohiro Koana, Magnus Wahlström • TheoretiCS (2025)

We introduce determinantal sieving, a new, remarkably powerful tool in the toolbox of algebraic FPT algorithms. Given a polynomial $P(X)$ on a set of variables $X=\{x_1,\ldots,x_n\}$ and a linear matroid $M=(X,\mathcal{I})$ of rank $k$, bot...

DOAJ Open Access (DOAJ) DOI: 10.46298/theoretics.25.21

Analyzing the Transparency and the Efficiency of Innovative Transparent Electrodes for Space Solar Cell Applications

Francesco Cipriani, Maksim Shundalau, Patrizia Lamberti • Engineering Proceedings (2026)

In this work a study about the behavior of nanomaterial-based innovative transparent electrodes is presented, with a special focus on graphene, for space photovoltaic applications, in particular their transparency and the efficiency of the ...

DOAJ Open Access (DOAJ) DOI: 10.3390/engproc2026133130

The Mathematical Experience

Philip J. Davis, Reuben Hersh, Elena Anne Marchisotto, Gian‐Carlo Rota • Birkhäuser Boston eBooks (2002)

Winner of the 1983 National Book Award! ...a perfectly marvelous book about the Queen of Sciences, from which one will get a real feeling for what mathematicians do and who they are. The exposition is clear and full of wit and humor... - Th...

OPENALEX DOI: https://doi.org/10.1007/978-1-4612-5358-7

The Effect of the Joyful Learning Method on the Third-Grade Students' Learning Outcomes in Mathematics

Selani Julia Habeahan, Patri Janson Silaban, Nova Florentina Ambarawati, Rumiris Lumbangaol et al. • Jurnal PAJAR (Pendidikan dan Pengajaran) (2023)

Students who have learning difficulty in mathematics learning subjects indicate unsatisfactory learning results and incomplete scores with KKM. The quantitative research method is a research method that is based on positive philosophy used ...

DOAJ Open Access (DOAJ) DOI: 10.33578/pjr.v7i5.9543

HEALTH TECHNOLOGY ASSESSMENT IN SWEDEN

Per Carlsson, Egon Jonsson, Lars Werkö, David Banta • International Journal of Technology Assessment in Health Care (2000)

Sweden has a welfare system that is based on the fundamental principle that all citizens are entitled to good health and medical care, regardless of where they live or what their economic circumstances are. Health and medical care are consi...

OPENALEX DOI: https://doi.org/10.1017/s0266462300101151

Adopting AI Enhances Humanitarian Operations While Demanding Critical Trade-Offs

Caroline Grangier, Munzer Alkhalil, Aula Abbara • Avicenna Journal of Medicine (2026)

Artificial intelligence (AI) is increasingly impacting the cooperation sector, transforming how humanitarians are operating in the field. AI tools now allow for improved health diagnostics and quality services. In conflict areas, organizati...

DOAJ Open Access (DOAJ) DOI: 10.1055/s-0046-1822817

Does English proficiency matter? Testing its moderating role in the TAM for AI-enhanced MOOC adoption in vocational education

Shuhua Hou, Xianhe Liu, Xiaoqing Shen, Chenyun Zhang et al. • Frontiers in Psychology (2026)

This study investigates whether English proficiency moderates core Technology Acceptance Model (TAM) pathways in the context of AI-enhanced English MOOCs for vocational students. Drawing on an extended TAM that links Perceived Ease of Use (...

DOAJ Open Access (DOAJ) DOI: 10.3389/fpsyg.2026.1772129

Understanding Design Tradeoffs for Health Technologies

Katie O’Leary, Jordan Eschler, Logan Kendall, Lisa M. Vizer et al. • CHI Conference on Human Factors in Computing Systems (2015)

We introduce a mixed-methods approach for determining how people weigh tradeoffs in values related to health and technologies for health self-management. Our approach combines interviews with Q-methodology, a method from psychology uniquely...

OPENALEX Open Access DOI: https://doi.org/10.1145/2702123.2702576 PMC: 5554065