Results 41 to 50 of about 2,825,475 (318)
Characteristics and evolution of geoheritages in Mentougou District in the Xishan area, Beijing
Shuiwen dizhi gongcheng dizhiMentougou District, the core region of Xishan in Beijing, is located at the junction of Yanshan and Taihang mountains, where mountainous areas account for 98.5%. Over the long geological history, it has remained rich geoheritages.
Jinrui HE +9 more
doaj +1 more source
Yankuang ceshi, 2022 BACKGROUND Selenium is one of the essential trace elements for humans. Eating agricultural products containing selenium is an important way for humans to obtain selenium. It is of great significance for the utilization of selenium-enriched soil resources
GONG Cang +9 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Children with acute lymphoblastic leukemia (ALL) are at risk of severe outcomes from SARS‐CoV‐2 (SCV2). In the post‐pandemic context, where most children have been infected with SCV2, there are limited data on whether vaccination remains beneficial in children with ALL.
Janna R. Shapiro +11 more
wiley +1 more source
Computability of Probability Distributions and Characteristic Functions [PDF]
Logical Methods in Computer Science, 2013 As a part of our works on effective properties of probability distributions, we deal with the corresponding characteristic functions. A sequence of probability distributions is computable if and only if the corresponding sequence of characteristic functions is computable.
Takakazu Mori +2 more
openaire +4 more sources
Reconfiguration of Radial Distribution Systems
, 2021 In modern power distribution networks, a number of remote controlled switches are allocated to provide emergency connections and for reliability improvement.
Khan, Baseem +7 more
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background An internal tandem duplication in the gene encoding Fms‐like tyrosine kinase 3 (FLT3‐ITD) is associated with high relapse risk and poor prognosis in acute myeloid leukemia (AML) and plays a crucial role in treatment decisions. Measurable residual disease (MRD) analysis of FLT3‐ITD during and after treatment has shown prognostic ...
Sofie Johansson Alm +11 more
wiley +1 more source
A Characteristic Property of the Exponential Distribution
The Annals of Statistics, 1977 Let $X$ be a nonnegative random variable with probability distribution function $F$. Suppose $X_{i,n} (i = 1,\cdots, n)$ is the $i$th smallest order statistics in a random sample of size $n$ from $F$. A necessary and sufficient condition for $F$ to be exponential is given which involves the identical distribution of the random variables $X$ and $(n - i)
openaire +2 more sources
Distribution of “Characteristic” Terms in MEDLINE Literatures [PDF]
Information, 2011 Given the occurrence frequency of any term within any set of articles within MEDLINE, we define “characteristic” terms as words and phrases that occur in that literature more frequently than expected by chance (at p < 0.001 or better). In this report, we studied how the cut-off criterion varied as a function of literature size and term frequency in ...
Neil R. Smalheiser +2 more
openaire +2 more sources
Changes in the characteristics and skills of British youth [PDF]
, 2008 Changes in the characteristics and skills of British youths between the mid-1980s and mid-2000s are evaluated using a method recently developed by Altonji et al.
Johnes, G
core
Distribution characteristics of monocyte counts.
, 2022 The distribution characteristics for the absolute monocyte counts are summarized. (DOCX)
Stephen N. White (9339075) +8 more
core +1 more source