Results 151 to 160 of about 22,002 (270)

Benefits of using immersive virtual reality in haptic dental simulation for endodontic access cavity training: A comparative crossover study

open access: yesInternational Endodontic Journal, Volume 59, Issue 6, Page 1110-1121, June 2026.
Abstract Introduction The use of haptic virtual reality simulators in preclinical dental education is evolving rapidly. However, the application of immersive haptic simulations for specific dental procedures, such as access cavity preparation, has not been extensively explored.
Octave N. Bandiaky   +6 more
wiley   +1 more source

Patterns of Regional Firm Mobility in Germany: Urbanization, Suburbanization, or Counterurbanization?

open access: yesJournal of Regional Science, Volume 66, Issue 3, Page 891-927, June 2026.
ABSTRACT Firms are not necessarily geographically static, in fact, they sometimes move across space within an economy. We define three possible destination types for relocating firms: major cities (urbanization), urbanized districts (suburbanization), and rural districts (counterurbanization).
Benedikt Schröpf, Tim Kovalenko
wiley   +1 more source

A new approach for disclosure control in the IAB Establishment Panel : multiple imputation for a better data access [PDF]

open access: yes
"For micro-datasets considered for release as scientific or public use files, statistical agencies have to face the dilemma of guaranteeing the confidentiality of survey respondents on the one hand and offering sufficiently detailed data on the other ...
Rässler, Susanne   +4 more
core  

An unsupervised machine learning approach to iron meteorite classification

open access: yesMeteoritics &Planetary Science, Volume 61, Issue 6, Page 997-1011, June 2026.
Abstract Iron meteorites are usually classified manually using bivariate elemental plots. This study extends iron meteorite classification into multi‐element space. We present a computational method for the classification of iron meteorites by applying unsupervised machine learning using density‐based cluster analysis.
Louis‐Alexandre Lobanov, Hilary Downes
wiley   +1 more source

Fünf Jahre SGB II: Eine IAB-Bilanz - Der Arbeitsmarkt hat profitiert

open access: yes, 2009
Bereits vor einem Jahr hatte das IAB eine vorläufige Bilanz der Forschungen zum Sozialgesetzbuch II gezogen. Die Grundtendenz der Einschätzungen war positiv, auch wenn bei der Frage, ob das SGB II die Teilhabe am Erwerbsleben durch Aktivierung zu fördern
Möller, Joachim   +4 more
core  

An eco‐evolutionary optimality model explains the acclimated temperature response of photosynthesis

open access: yesNew Phytologist, Volume 250, Issue 5, Page 2884-2899, June 2026.
Summary The optimal temperature of photosynthesis (Topt) generally increases with plant growth temperature. Changes in Topt are associated with changes in the maximum carboxylation capacity at 25°C (Vcmax25) and the maximum electron transport rate at 25°C (Jmax25). The ratio between Jmax25 and Vcmax25 declines with warming.
Wenyao Gan   +5 more
wiley   +1 more source

IAB-Prognose 2013/2014: Arbeitslosigkeit sinkt trotz Beschäftigungsrekord nur wenig

open access: yes, 2013
Die Schuldenkrise in Europa hat die deutsche Konjunktur im vergangenen Winterhalbjahr in Mitleidenschaft gezogen. Im zweiten Quartal 2013 setzte aber eine kräftige Erholung ein, die Erwartungen für die weitere Entwicklung sind moderat positiv.
Fuchs, Johann   +7 more
core  

Musical Mereology

open access: yesPacific Philosophical Quarterly, Volume 107, Issue 2, Page 58-73, June 2026.
ABSTRACT I develop an axiomatic system of mereology that accounts for the ways in which musical works can be said to have parts. I distinguish two fundamental modes of composition that musical works exhibit: successive composition, whereby sound events are concatenated in time, and simultaneous composition, whereby sound events occur at the same time ...
Alejandro G. Di Rienzo
wiley   +1 more source

Flaechentarifvertrag im Westen sehr viel weiter verbreitet als im Osten Ergebnisse aus dem IAB-Betriebspanel

open access: yes, 1998
In dem Beitrag wird fuer den privaten Sektor Ost- und Westdeutschlands der Geltungsbereich von Flaechentarifvertraegen und dessen Entwicklung untersucht.
Kohaut, Susanne   +2 more
core  

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