Reset
Showing 20 of 146 academic articles

Lower Bounds for Dynamic Programming on Planar Graphs of Bounded Cutwidth

Bas van Geffen, Bart Jansen, Arnoud de Kroon, Rolf Morel • Journal of Graph Algorithms and Applications (2020)

Many combinatorial problems can be solved in time $\mathcal{O}^*(c^{\mathrm{tw}})$ on graphs of treewidth $\mathrm{tw}$, for a problem-specific constant $c$. In several cases, matching upper and lower bounds on $c$ are known based on the St...

DOAJ Open Access (DOAJ) DOI: 10.7155/jgaa.00542

Conceptual Mathematics

F. William Lawvere, Stephen H. Schanuel • Cambridge University Press eBooks (2009)

In the last 60 years, the use of the notion of category has led to a remarkable unification and simplification of mathematics. Conceptual Mathematics introduces this tool for the learning, development, and use of mathematics, to beginning s...

OPENALEX DOI: https://doi.org/10.1017/cbo9780511804199

A History of Mathematics: An Introduction

Jim Tattersall, Victor Katz • College Mathematics Journal (1994)

Part I. Ancient Mathematics 1. Egypt and Mesopotamia 1.1 Egypt 1.2 Mesopotamia 2. The Beginnings of Mathematics in Greece 2.1 The Earliest Greek Mathematics 2.2 The Time of Plato 2.3 Aristotle 3. Euclid 3.1 Introduction to the Elements 3.2 ...

OPENALEX DOI: https://doi.org/10.2307/2687626

The local metric dimension of split and unicyclic graphs

Dinny Fitriani, Anisa Rarasati, Suhadi Wido Saputro, Edy Tri Baskoro • Indonesian Journal of Combinatorics (2022)

A set W is called a local resolving set of G if the distance of u and v to some elements of W are distinct for every two adjacent vertices u and v in G.  The local metric dimension of G is the minimum cardinality of a local resolving set of...

DOAJ Open Access (DOAJ) DOI: 10.19184/ijc.2022.6.1.3

The Journal of Mathematical Behavior

Carolyn A. Maher, Elizabeth B. Uptegrove, LOUISE CHERRY WILKINSON • ICME-13 monographs (2019)

The Journal of Mathematical Behavior solicits original research on the learning and teaching of mathematics, from young children to adults, with a focus on how mathematical ideas are developed in learners under certain conditions that suppo...

OPENALEX cc-by DOI: https://doi.org/10.1007/978-3-030-15636-7_22

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

Handbook of Mathematical Functions

David R. Lide • CRC Press eBooks (2018)

The Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables was the culmination of a quarter century of National Bureau of Standards (NBS) work on core mathematical tools. Evaluating commonly occurring mathematical...

OPENALEX DOI: https://doi.org/10.1201/9781351069397-39

Matrix Mathematics

Dennis S. Bernstein • Princeton University Press eBooks (2009)

When first published in 2005, Matrix Mathematics quickly became the essential reference book for users of matrices in all branches of engineering, science, and applied mathematics. In this fully updated and expanded edition, the author brin...

OPENALEX DOI: https://doi.org/10.1515/9781400833344

An assessment of the impact of the NHS Health Technology Assessment Programme

Stephen Robert Hanney, Martin J Buxton, C Green, D Coulson et al. • Health Technology Assessment (2007)

OBJECTIVES: To consider how the impact of the NHS Health Technology Assessment (HTA) Programme should be measured. To determine what models are available and their strengths and weaknesses. To assess the impact of the first 10 years of the ...

OPENALEX public-domain DOI: https://doi.org/10.3310/hta11530

Introduction to Health Technology Assessment

Vitantonio Di Bello, Gianni Tonti, Giuseppe Barletta, Giovanni Di Salvo et al. • Journal of Cardiovascular Echography (2012)

Abstract The objective of this review is to introduce the readers of this journal to the knowledge of some basic aspects of Health Technology Assessment (HTA). HTA starts from the need of the “political governance” to provide adequate healt...

OPENALEX DOI: https://doi.org/10.1016/j.jcecho.2012.05.002

ASSESSMENT OF THE LEARNING CURVE IN HEALTH TECHNOLOGIES

Craig Robert Ramsay, Adrian Grant, Sheila A. Wallace, Paul H. Garthwaite et al. • International Journal of Technology Assessment in Health Care (2000)

OBJECTIVE: We reviewed and appraised the methods by which the issue of the learning curve has been addressed during health technology assessment in the past. METHOD: We performed a systematic review of papers in clinical databases (BIOSIS, ...

OPENALEX DOI: https://doi.org/10.1017/s0266462300103149

A Virtual Reading Center Model Using Crowdsourcing to Grade Photographs for Trachoma: Validation Study

Christopher J Brady, R Chase Cockrell, Lindsay R Aldrich, Meraf A Wolle et al. • Journal of Medical Internet Research (2023)

BackgroundAs trachoma is eliminated, skilled field graders become less adept at correctly identifying active disease (trachomatous inflammation—follicular [TF]). Deciding if trachoma has been eliminated from a district or if treatment strat...

DOAJ Open Access (DOAJ) DOI: 10.2196/41233

Artificial intelligence–aided diagnosis model for acute respiratory distress syndrome combining clinical data and chest radiographs

Kai-Chih Pai, Wen-Cheng Chao, Yu-Len Huang, Ruey-Kai Sheu et al. • Digital Health (2022)

Objective The aim of this study was to develop an artificial intelligence–based model to detect the presence of acute respiratory distress syndrome (ARDS) using clinical data and chest X-ray (CXR) data. Method The transfer learning method w...

DOAJ Open Access (DOAJ) DOI: 10.1177/20552076221120317

A mapping of facilitators and barriers to evidence-based management in health systems: a scoping review study

Tahereh Shafaghat, Mohammad Hasan Imani Nasab, Mohammad Amin Bahrami, Zahra Kavosi et al. • Systematic Reviews (2021)

Abstract Background Healthcare settings are complex, and the decision-making process is usually complicated, too. Precise use of best evidence from different sources for increasing the desired outcomes is the result of EBM. Therefore, this ...

DOAJ Open Access (DOAJ) DOI: 10.1186/s13643-021-01595-8

Public Administration

Marc Holzer, Richard W. Schwester • Routledge eBooks (2019)

Marc Holzer and Richard W. Schwester have written a textbook that is distinct from the dozens of introductory public administration books now in the academic marketplace. Their vision is a unique blend of substance and style—a text that is ...

OPENALEX DOI: https://doi.org/10.4324/9780429507878

ZAGREB INDICES AND THE THERMAL BEHAVIOR OF STEROIDS: A QUANTITATIVE GRAPH-BASED STUDY

Sarwa Hita, I Gede Adhitya Wisnu Wardhana, Nguyen Dang Hoa Nghiem, Ni Komang Tri Dharmayani • Barekeng (2026)

In mathematical chemistry, graph theory provides a systematic and quantitative framework for understanding the relationship between molecular structure and the physicochemical properties of compounds. This study investigates the correlation...

DOAJ Open Access (DOAJ) DOI: 10.30598/barekengvol20iss4pp2937-2948