Zsigmondy–Palmer dental notation, still used in dentistry and dental education, has a two-dimensional, quadrant-based structure that is difficult to reproduce consistently in modern digital documents. Earlier digital approaches enabled symbol entry or rendering through specialized fonts, keyboard approximations, and character encoding, but the approaches reviewed here did not formalize quadrant-addressed content separately from document-level composition. This study aimed to define a structured representation that separates quadrant content from its two-dimensional placement, and to implement and technically validate it. We developed palmer.sty, a LaTeX package that arranges tooth identifiers and quadrant lines automatically from that structured input, so the notation can be edited and reused directly in the document source. We additionally developed palmer-type, a companion graphical user interface application that renders the same notation as reusable image output for word-processing and presentation software. Defined rendering and diagnostic checks support package operation across three LaTeX engines, and source-level functional tests support image export and Word conversion with experimental alternative text. The evidence presented here is limited to functional validation; usability, workflow efficiency, and comparative task performance were not evaluated. These tools complement the standardized Fédération Dentaire Internationale (FDI) system by supporting the consistent digital representation of Zsigmondy–Palmer notation in documents where it continues to be used.
This publication proposes a definition and a classification of agile software development approaches and analyses ten software development methods that can be characterized as being "agile" against the defined criterion.
P. Abrahamsson, O. Salo, Jussi Ronkainen et al.· arXiv.org· 727 citations· ⚡54
The study shows that agile practices improve both informal and formal communication, but indicates that, in larger development situations involving multiple external stakeholders, a mismatch of adequate communication mechanisms can sometimes even hinder the communication.
M. Pikkarainen, Jukka Haikara, O. Salo et al.· Empirical Software Engineeri...· 401 citations· ⚡48
The results indicate that software engineering work practices are chosen opportunistically, adapted and configured to provide value under the constrains imposed by the startup context.
Nicolò Paternoster, Carmine Giardino, M. Unterkalmsteiner et al.· Information and Software Tec...· 394 citations· ⚡54
The results show that the embedded industry has been able to apply agile methods in its development processes and that the appreciation of the agile methods and their individual practices appears to increase once adopted and applied in practice.
O. Salo, P. Abrahamsson· IET Software· 238 citations· ⚡9
Consequences of happiness and unhappiness that are beneficial and detrimental for developers' mental well-being, the software development process, and the produced artifacts are found.
D. Graziotin, Fabian Fagerholm, Xiaofeng Wang et al.· Journal of Systems and Softw...· 236 citations· ⚡13
The Mobile-D approach is briefly outlined here and the experiences gained from four case studies are discussed, which helped develop an agile development approach for mobile application development.
P. Abrahamsson, Antti Hanhineva, H. Hulkko et al.· Conference on Object-Oriente...· 225 citations· ⚡18
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