Au coeur de l'Atlas, mission au Maroc, 1904-1905. Préfaces de M. Eugène Étienne,... et du général Lyautey,... Note de géologie et de géographie physique, par M. Louis Gentil...

Comprend : Préface ; Note de géologie et de géographie physique ; Préface

The effect of storage ageing and spring sprouting of seed tubers on the yield of three potato varieties in the Finnish Lapland : Research Note

Selostus: Siemenmukuloiden varastointiaikaisen lämpökäsittelyn ja kevätidätyksen vaikutus kolmen perunalajikkeen satoon Lapissa

Note on seismic hazard assessment using gradient of uplift velocities on the Turan Block (Central Asia)

Uplift gradients can provide the location of highly strained zones, which can be considered to be seismic. The Turan block (Central Asia) contains zones with high gradient of uplift velocities, above the threshold 0.04mm km-1year-1. Some of these zones are associated with important seismic activity and others are not correlated with any recent important recorded earthquakes, however, recent faults scarps as well as diverted rivers may indicate a recent tectonic activity. This threshold of gradient is probably a significant rheologic property of the upper crust. On the basis of these considerations the Uzboy river area is proposed as a potential high seismic hazard zone.

Note sur la limite altitudinale de la Musaraigne bicolore (Crocidura leucodon) en Valais

A St-Martin, à une altitude de 1380 m, le cadavre d'une musaraigne bicolore gestante a été trouvé le 18.12.94. Il s'agit de l'observation la plus tardive de reproduction, et pour le Valais du site le plus élevé. La capture d'autres individus de cette espèce considérée comme menacée montre que les murets situés dans des cultures abandonnées offrent des conditions écologiques très favorables.

Seed loss as a result of pod shatter in spring rape and spring turnip rape in Finland : Research Note

Selostus: Öljykasvien siementen variseminen ennen puintia

A Note on Interviewer Performance Measures in centralised CATI Surveys

Interviewer performance with respect to convincing sample members to participate in surveys is an important dimension of survey quality. However, unlike in CAPI surveys where each sample case 'belongs' to one interviewer, there are hardly any good measures of interview performance for centralised CATI surveys, where even single contacts are assigned to interviewers at random. If more than one interviewer works one sample case, it is not clear how to attribute success or failure to the interviewers involved. In this article, we propose two correlated methods to measure interviewer contact performance in centralised CATI surveys. Their modelling must take complex multilevel clustering effects, which need not be hierarchical, into account. Results are consistent with findings from CAPI data modelling, and we find that when comparing effects with a direct ('naive') measure of interviewer contact results, interviewer random effects are largely underestimated using the naive measure.