scholarly journals Overtaking in Formula 1 during the Pirelli era: A driver-level analysis

2021 ◽  
pp. 1-19
Author(s):  
Jesper de Groote
Keyword(s):  
Poisson Model ◽  
Field Size ◽  
Percent Reduction ◽  
Individual Level ◽  
Level Analysis

The introduction of DRS and rapidly-degrading tires in 2011 boosted on-track overtaking levels in Formula 1 to unprecedented highs. Since then, overtaking has steadily decreased again, culminating in a 60-percent reduction in 2017. In this paper, using a Poisson model on individual-level overtaking data from 2011 to 2018, it was found that about half the decrease can be attributed to the cars, 20 to 30 percent to the reduction in field size and about 20 percent to more uniform race strategies.

scholarly journals Individual-level analysis of differential expression of genes and pathways for personalized medicine

2014 ◽  
Vol 31 (1) ◽  
pp. 62-68 ◽  
Author(s):  
Hongwei Wang ◽  
Qiang Sun ◽  
Wenyuan Zhao ◽  
Lishuang Qi ◽  
Yunyan Gu ◽  
...  
Keyword(s):  
Personalized Medicine ◽  
Differential Expression ◽  
Individual Level ◽  
Expression Of Genes ◽  
Differential Expression Of Genes ◽  
Level Analysis

Levels of Aggregation in Conjoint Analysis: An Empirical Comparison

1980 ◽  
Vol 17 (4) ◽  
pp. 516-523 ◽  
Author(s):  
William L. Moore
Keyword(s):  
Conjoint Analysis ◽  
Predictive Power ◽  
Aggregate Level ◽  
Segmentation Method ◽  
Empirical Comparison ◽  
Individual Level ◽  
Aggregate Analysis ◽  
The Individual ◽  
Level Analysis

Two segmented methods of performing conjoint anal/sis, clustered and componential segmentation, are compared with each other as well as with individual level and totally aggregate level analyses. The two segmented methods provide insights to the data that (1) are not obtainable at the aggregate level and (2) are in a form that is more easily communicated than the information from the individual level analysis. The predictive power of the clustered segmentation method is higher than that of componential segmentation, and both are superior to the aggregate analysis but inferior to individual level analysis.

Socioeconomic status, life expectancy and mortality in a universal healthcare setting: An individual-level analysis of >6 million Catalan residents

2019 ◽  
Vol 123 ◽  
pp. 91-94 ◽  
Author(s):  
Usama Bilal ◽  
Miguel Cainzos-Achirica ◽  
Montse Cleries ◽  
Sebastià Santaeugènia ◽  
Xavier Corbella ◽  
...  
Keyword(s):  
Socioeconomic Status ◽  
Life Expectancy ◽  
Healthcare Setting ◽  
Individual Level ◽  
Universal Healthcare ◽  
Level Analysis

White Male Suicide in the United States: A Multivariate Individual-Level Analysis

Social Forces ◽  
1995 ◽  
Vol 74 (1) ◽  
pp. 315-325 ◽  
Author(s):  
A. J. Kposowa ◽  
K. D. Breault ◽  
G. K. Singh
Keyword(s):  
United States ◽  
White Male ◽  
The United States ◽  
Individual Level ◽  
Male Suicide ◽  
Level Analysis

TARNISHED PLANT BUG (HEMIPTERA: MIRIDAE) AND PREDACEOUS ARTHROPOD POPULATIONS IN COMMERCIALLY PRODUCED SELECTED NECTARIED AND NECTARILESS CULTIVARS OF COTTON

1988 ◽  
Vol 23 (3) ◽  
pp. 280-286 ◽  
Author(s):  
W. P. Scott ◽  
G. L. Snodgrass ◽  
J. W. Smith
Keyword(s):  
Field Size ◽  
Lygus Lineolaris ◽  
Percent Reduction ◽  
Large Area ◽  
Tarnished Plant Bug ◽  
Beneficial Arthropod

The effect of nectariless cotton cultivars on tarnished plant bug, Lygus lineolaris (Palisot de Beauvois), and beneficial arthropod populations was studied in Washington and Sunflower counties, Mississippi, in 1981 and 1982. Fifteen and 18 fields of nectaried and nectariless cotton were sampled in 1981 and 1982, respectively. Field size ranged from approximately 16 to 60 hectares, and all fields were sampled weekly with a D-Vac insect collector during June and July of both years. Adult tarnished plant bug populations were significantly (P < 0.01) lower in the nectariless cotton in overall mean numbers in both years, and overall mean numbers of nymphs were significantly (P < 0.10) lower in the nectariless cotton in 1981. The combined adult and nymph population of tarnished plant bugs was reduced in the nectariless cotton an average of 44.0 and 34.0% in 1981 and 1982, respectively .These results demonstrate that nectariless cotton can suppress plant bug populations over a large area of cotton. A corresponding reduction in total numbers of predators also occured in the nectariless cotton. The overall mean for predators was reduced significantly (P < 0.01) in the nectariless cotton in both years of the study. In 1981, percent reduction in number of tarnished plant bugs in nectariless cotton was significantly related to field size.

Individual-level analysis of damage to residual trees after single-tree selection harvesting in northern Japanese mixedwood stands

2014 ◽  
Vol 19 (4) ◽  
pp. 369-378 ◽  
Author(s):  
Shinichi Tatsumi ◽  
Toshiaki Owari ◽  
Hisatomi Kasahara ◽  
Yuji Nakagawa
Keyword(s):  
Individual Level ◽  
Single Tree ◽  
Single Tree Selection ◽  
Selection Harvesting ◽  
Level Analysis ◽  
Mixedwood Stands
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