Results 51 to 60 of about 147,354 (189)

En norsk presshistoria

Norsk Medietidsskrift, 1996
Svennik Høyer (1995) Pressen mellom teknologi og samfunn, Oslo ...
Lennart Weibull
doaj  

16 bidrag till norsk mediehistoria

Norsk Medietidsskrift, 2002
Henrik G. Bastiansen og Øystein Meland (red.) Fra Eidsvoll til Marienlyst Studier i norske mediers historie fra grunnloven til TV-alderen. Kristiansand: Høyskoleforlaget, 2001.
Lennart Weibull
doaj  

parfm : Parametric Frailty Models in R

Journal of Statistical Software, 2012
Frailty models are getting more and more popular to account for overdispersion and/or clustering in survival data. When the form of the baseline hazard is somehow known in advance, the parametric estimation approach can be used advantageously ...
Marco Munda, Federico Rotola, Catherine Legrand   +2 more
doaj  

Determinação do tirante mínimo da hidrovia do Tocantins e Araguaia

C&T, 2022
O presente trabalho teve como objetivo calcular o tirante de escoamento com permanência de 90% de nível d’água mínimo anual, com período de recorrência de 10 anos para as estações fluviométricas existentes na Hidrovia do Tocantins e Araguaia.
Marcelo de Miranda Reis, Cassia Vanessa de Castro, José Carlos Cesar Amorim   +2 more
doaj  

Weibull or Lognormal Distribution to Characterize Fatigue Life Scatter – Which is More Suitable? – Continued

Fatigue of Aircraft Structures
This paper describes a study to determine whether fatigue test life scatter is best characterised by a Weibull or lognormal statistical distribution for a high strength steel used for landing gear structures. It is a response to “Face 2” of the ICAF 2017
Plaskitt Rob, Wynn-Jones Chris, Halfpenny Andrew   +2 more
doaj   +1 more source

Bayesian reliability models of Weibull systems: State of the art

International Journal of Applied Mathematics and Computer Science, 2012
In the reliability modeling field, we sometimes encounter systems with uncertain structures, and the use of fault trees and reliability diagrams is not possible.
Zaidi Abdelaziz, Ould Bouamama Belkacem, Tagina Moncef   +2 more
doaj   +1 more source

Dynamic Spatial Diversity Combiner pada Kanal Fading

Jurnal Elkomika, 2019
ABSTRAK Kanal transmisi radio berkontribusi pada terjadinya efek fading yang dapat berpengaruh pada terjadinya penurunan kualitas sinyal pada penerima.
DWI ARYANTA, RIENZY PRATAMA LONDONG ALLO
doaj   +1 more source

Reliability Study of Electronic Components on Board-Level Packages Encapsulated by Thermoset Injection Molding

Journal of Manufacturing and Materials Processing, 2020
A drastically growing requirement of electronic packages with an increasing level of complexity poses newer challenges for the competitive manufacturing industry.
Romit Kulkarni, Mahdi Soltani, Peter Wappler, Thomas Guenther, Karl-Peter Fritz, Tobias Groezinger, André Zimmermann   +6 more
doaj   +1 more source

Supportive and palliative care indicators tool (SPICT™) in a Danish healthcare context: translation, cross-cultural adaptation, and content validation

BMC Palliative Care, 2022
Background Early identification of patients who require palliative and supportive care at the general palliative care level is challenging. The Supportive & Palliative Care Indicators Tool (SPICT™) might provide a helpful framework for this process.
Heidi Bergenholtz, Anna Weibull, Mette Raunkiær   +2 more
doaj   +1 more source

Fracture strength: Stress concentration, extreme value statistics and the fate of the Weibull distribution

, 2014
The fracture strength distribution of materials is often described in terms of the Weibull law which can be derived by using extreme value statistics if elastic interactions are ignored.
Bertalan, Zsolt, Sethna, James P., Shekhawat, Ashivni, Zapperi, Stefano   +3 more
core   +1 more source