Results 41 to 50 of about 16,800,564 (351)

On the equality of Bajraktarevi\'c means to quasi-arithmetic means [PDF]

open access: yes, 2019
This paper offers a solution of the functional equation $$ \big(tf(x)+(1-t)f(y)\big)\varphi(tx+(1-t)y)=tf(x)\varphi(x)+(1-t)f(y)\varphi(y) \qquad(x,y\in I), $$ where $t\in\,]0,1[\,$ is a fixed number, $\varphi:I\to\mathbb{R}$ is strictly monotone ...
Páles, Zsolt, Zakaria, Amr
core   +2 more sources

Strategy is Structure. A Systems Theory-Based Definition of Strategy

open access: yesJournal of Organizational Sociology, 2023
Hardly any other management concept sounds as hackneyed as strategy, and at the same time hardly any other concept in organizational science is as vaguely defined. As a means of escaping the conceptual tangle, this article suggests a systems theory-based
Kühl Stefan
doaj   +1 more source

Sickle Cell Disease Is an Inherent Risk for Asthma in a Sibling Comparison Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Sickle cell disease (SCD) and asthma share a complex relationship. Although estimates vary, asthma prevalence in children with SCD is believed to be comparable to or higher than the general population. Determining whether SCD confers an increased risk for asthma remains challenging due to overlapping symptoms and the ...
Suhei C. Zuleta De Bernardis   +9 more
wiley   +1 more source

On Seiffert-like means [PDF]

open access: yes, 2013
We investigate the representation of homogeneous, symmetric means in the form M(x,y)=\frac{x-y}{2f((x-y)/(x+y))}. This allows for a new approach to comparing means. As an example, we provide optimal estimate of the form (1-\mu)min(x,y)+ \mu max(x,y)
Witkowski, Alfred
core   +2 more sources

On the Beckenbach–Gini–Lehmer Means and Means Mappings

open access: yesMathematics, 2020
Beckenbacg–Gini–Lehmer type means and mean-type mappings generated by functions of several variables, for which the arithmetic mean is invariant, are introduced.
Janusz Matkowski, Małgorzata Wróbel
doaj   +1 more source

MODERN DESIGN TOOLS FROM THE PERSPECTIVE OF GRAPHIC DESIGN DEVELOPMENT

open access: yesEconomics & Education, 2023
A scheme for considering design as a complex system with appropriate linguistics and a significant replenishment of the design system with new categories useful for further theoretical research and practical use is developed.
Almnshdawy Hussain Abdualee
doaj   +1 more source

Potential Early Risk Biomarkers for Reduced Forced Expiratory Volume in Children Post‐Hematopoietic Cell Transplantation

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT We sought to identify potential early risk biomarkers for lung disease in children post‐allogeneic HCT. Patients with pulmonary function tests 3 months post‐transplant and plasma samples between days 7 and 14 post‐HCT were included. Six of 27 subjects enrolled had reduced forced expiratory volume 1 (FEV1) z scores.
Isabella S. Small   +3 more
wiley   +1 more source

Variations on a theorem of Davenport concerning abundant numbers [PDF]

open access: yes, 2013
Let \sigma(n) = \sum_{d \mid n}d be the usual sum-of-divisors function. In 1933, Davenport showed that that n/\sigma(n) possesses a continuous distribution function. In other words, the limit D(u):= \lim_{x\to\infty} \frac{1}{x}\sum_{n \leq x,~n/\sigma(n)
Jennings, Emily   +2 more
core   +2 more sources

Personalizing the Pediatric Hematology/Oncology Fellowship: Adapting Training for the Next Generation

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT The pediatric hematology‐oncology fellowship training curriculum has not substantially changed since its inception. The first year of training is clinically focused, and the second and third years are devoted to scholarship. However, this current structure leaves many fellows less competitive in the current job market, resulting in ...
Scott C. Borinstein   +3 more
wiley   +1 more source

Possibilities of Detecting Diesel Leaking Into Engine Oil with Fuel Sniffer

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2019
The paper presents the possibilities of detecting diesel fuel without rapeseed methyl ester (RME) in the concentration range of 0–9.54 wt% leaking into engine oil of SAE 15W – 40 viscosity specifications using Spectro FDM Q600 – Fuel Sniffer. The results
Marie Sejkorová, Petr Jilek
doaj   +1 more source

Home - About - Disclaimer - Privacy