Herbert de Jager

Bounding differences in Jager Pairs

Symmetrical subdivisions in the space of Jager Pairs for continued fractions-like expansions will provide us with bounds on their difference. Results will also apply to the classical regular and backwards continued fractions expansions, which are realized as special cases.

Comments on “Episodes of relative global warming, by de Jager en Duhau”

De Jager and Duhau (2009 [dJ-D]) derived a statistical relation between solar magnetic activity and terrestrial Northern Hemisphere (NH) temperatures in the period 1600 – 1995. Surprisingly, they concluded that the late 20 century episode of global warming was similar to earlier episodes of global warming, the difference between observations and their fit being less than about 0.2 °C. On repeat...

Vissage percutané du scaphoïde carpien par vis de Herbert - à propos de 10 cas

Les fractures du scaphoïde carpien sont de diagnostic et de traitement difficiles. Les auteurs rapportent les résultats du traitement de ces fractures par le vissage percutané par la vis de Herbert. Les résultats étaient intéressants vu la rapidité de consolidation et la qualité du résultat fonctionnel. Pan African Medical Journal. 2013; 14: 112. doi:10.11604/pamj.2013.14.112.1921 This article ...

University of Groningen Levy walks evolve through interaction between movement and environmental complexity de Jager,

Herbert Thoms

The eventful chapters of contemporaneous medical history in Connecticut have not yet received the historian's scrutiny and are still only records scattered here and there in organization archives and miscellaneous correspondence. Many of us have been a part of these events and as participants are poorly qualified to place values on them. As in all history, one must await the developing vista of...