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Новости за 22.04.2022

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Application of a semivariogram based on a deep neural network to Ordinary Kriging interpolation of elevation data

Plos.org 
En

by Yang Li, Zhong Baorong, Xu Xiaohong, Liang Zijun

The Ordinary Kriging method is a common spatial interpolation algorithm in geostatistics. Because the semivariogram required for kriging interpolation greatly influences this process, optimal fitting of the semivariogram is of major significance for improving the theoretical accuracy of spatial interpolation. A deep neural network is a machine learning algorithm that can, in principle, be applied to any function, including a semivariogram. Читать дальше...



Body size measuring techniques enabling stress-free growth monitoring of extreme preterm infants inside incubators: A systematic review

Plos.org 
En

by Ronald H. J. van Gils, Linda S. G. L. Wauben, Onno K. Helder

Introduction

Growth monitoring of preterm infants is essential for assessing the nutritional effects on their growth. The current growth monitoring techniques are too stressful, however, for the smallest preterm infants. We performed a systematic review to summarize studies on stress-free techniques for measuring the body size of preterm infants inside incubators other than the traditional calliper and tape measure-based instruments. Читать дальше...

Association between overweight and growth hormone secretion in patients with non-functioning pituitary tumors

Plos.org 
En

by Yasufumi Seki, Atsuhiro Ichihara

Introduction

Growth hormone (GH) deficiency (GHD) is often complicated by non-functioning pituitary tumors (NFPTs); however, its prevalence remains unclear because preoperative screening for GHD with provocative tests is not recommended. Accordingly, we attempted to clarify the characteristics of GHD in unoperated patients with NFPT.

Materials and methods

We retrospectively reviewed adult patients with non-functioning pituitary adenoma (NFPA) and... Читать дальше...

The safety and efficacy of fingolimod: Real-world data from a long-term, non-interventional study on the treatment of RRMS patients spanning up to 5 years from Hungary

Plos.org 
En

by Tamás Biernacki, Dániel Sandi, Judit Füvesi, Zsanett Fricska-Nagy, Tamás Zsigmond Kincses, Péter Ács, Csilla Rózsa, Enikő Dobos, Botond Cseh, László Horváth, Zsuzsanna Nagy, Attila Csányi, Krisztina Kovács, Tünde Csépány, László Vécsei, Krisztina Bencsik, on the behalf of the study investigators

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Москва

Суд арестовал имущество фигурантов дела «Военторга» о хищении средств МО


Comparison of delivery outcomes in low-dose and high-dose oxytocin regimens for induction of labor following cervical ripening with a balloon catheter: A retrospective observational cohort study

Plos.org 
En

by Heidi Kruit, Irmeli Nupponen, Seppo Heinonen, Leena Rahkonen

A variety of oxytocin regimens are used for labor induction and augmentation. Considering the increasing rates of labor induction, it is important to assess the most optimal oxytocin regimen without compromising maternal and fetal safety. The aim of this study was to compare delivery outcomes of low-dose and high-dose oxytocin induction protocols. This retrospective cohort study of 487 women comparing low-dose oxytocin protocol... Читать дальше...

New seasonal measurement with stability and clustering seasonal patterns: A case study in Japan from 2011 to 2019

Plos.org 
En

by Yu Ogasawara

Seasonality of tourism demand witnesses fluctuations over multiple years. The fluctuations and seasonality often cause seasonal pattern changes. This study presents a new seasonal measurement that considers the stability of seasonal patterns. The measurement is based on a seasonal index and expressed interval-valued data, which are a kind of symbolic data. As a case study, the new measurements are calculated from Japanese overnight data from 2011 to 2019 and the results classify... Читать дальше...


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