Results 21 to 30 of about 1,022,045 (334)

Comparative In Vitro Antioxidant Capacity and Terpenoid Profiling of Pumpkin Fruit Pulps from a Serbian Cucurbita maxima and Cucurbita moschata Breeding Collection

Antioxidants, 2021
Pumpkin is considered a healthy and functional food. The consumption of pumpkins and pumpkin-based foods has been shown to confer several beneficial effects on human health due to their antioxidant capacity and terpenoid content. Consequently, this study
Milorad Miljić, Gabriele Rocchetti, Sanja Krstić, Aleksandra Mišan, Milka Brdar-Jokanović, Fabio Marcheggiani, Erika Martinelli, Luigi Lucini, Elisabetta Damiani   +8 more
doaj   +1 more source

Multivariate Shortfall and Divergence Risk Statistics

Entropy, 2019
The aim of this paper is to construct two new classes of multivariate risk statistics, and to study their properties. We, first, introduce the multivariate shortfall risk statistics and multivariate divergence risk statistics.
Haiyan Song, Xianfu Zeng, Yanhong Chen, Yijun Hu   +3 more
doaj   +1 more source

Ordination analysis in sedimentology, geochemistry and palaeoenvironment—Background, current trends and recommendations

The Depositional Record, 2021
Ordination is the name given to a group of methods used to analyse multiple variables without preceding hypotheses. Over the last few decades, the use of these methods in Earth science in general, and notably in analyses of sedimentary sources, has ...
Or M. Bialik, Emilia Jarochowska, Michal Grossowicz   +2 more
doaj   +1 more source

Investigation of comorbidities of COVID-19 patients with hepatosteatosis using latent class analysis

Frontiers in Public Health, 2022
IntroductionCoronavirus Disease 2019 (COVID-19) disease first appeared in Wuhan, China in December 2019. Subsequently, the pandemic spread rapidly throughout the entire world. The number of people who died from COVID-19 is rising daily due to the growing
Ozge Pasin, Sirin Cetin, Ahmet Turan Kaya   +2 more
doaj   +1 more source

Application of Multivariate-Rank-Based Techniques in Clustering of Big Data

Vikalpa, 2018
Executive Summary Very large or complex data sets, which are difficult to process or analyse using traditional data handling techniques, are usually referred to as big data.
Pritha Guha
doaj   +1 more source

A symbolic method for k-statistics [PDF]

, 2005
Trough the classical umbral calculus, we provide new, compact and easy to handle expressions of k-statistics, and more in general of U-statistics. In addition such a symbolic method can be naturally extended to multivariate case and to generalized k ...
Di Nardo, E., Senato, D.
core   +2 more sources

Morphological Responses of Viola Accessions to Nutrient Solution Application and Electrical Conductivity

Plants, 2022
Growing of ornamental flowering plants represents an important sector of horticulture. Viola × wittrockiana (garden pansy) is used in garden beds and borders due to their colorful blooming, which occurs in early spring and late autumn. Nowadays, breeders
Endre Kentelky, Zsolt Szekely-Varga, Irina M. Morar, Mihaiela Cornea-Cipcigan   +3 more
doaj   +1 more source

MERCURY IN THE SEDIMENT OF PELOTAS RIVER BASIN, BRAZIL [PDF]

Engenharia Agrícola, 2018
Many studies have determined the concentration of trace elements in river sediments in Brazil. Notwithstanding, mercury assessments are scarce, especially because of exclusive extraction techniques and expensive analysis techniques.
Marcelo B. Remor, Silvio C. Sampaio, Kathleen J. Model, Thais D. Falco, Victor H. R. Prudente   +4 more
doaj   +1 more source

Sampling from Linear Multivariate Densities [PDF]

, 2009
It is well known that the generation of random vectors with non-independent components is difficult. Nevertheless, we propose a new and very simple generation algorithm for multivariate linear densities over point-symmetric domains.
Hörmann, Wolfgang, Leydold, Josef
core   +1 more source

Enhancing the Teaching of Statistics by Use of the Full GLM

Journal of Methods and Measurement in the Social Sciences, 2015
Increased elegance in math and science is by the use of more comprehensive, easier to understand, and easier to use models. Increasing elegance allows courses to cover more material in greater depth.
Richard L Gorsuch
doaj   +1 more source