Results 51 to 60 of about 6,155,597 (302)
Pediatric Blood &Cancer, EarlyView.ABSTRACT Pediatric intramedullary low‐grade gliomas (PIMLGGs) are rare neoplasms that present unique clinical and management challenges. Although surgery remains the primary tool for tissue diagnosis and decompression, complete gross‐total resection is frequently unfeasible due to the infiltrative nature of these lesions.
Olga M. Sergeenko +5 more
wiley +1 more source
PlantPaper® - Rooting and distribution of roots [PDF]
, 2016 Technical report from Department of Food for Horticonsult A/S and PlantPaper22.
Kjær, Katrine Heinsvig +1 more
openaire +1 more source
Belowground interactions differ between sympatric desert shrubs under water stress
Ecology and Evolution, 2020 Understanding the relationships among species is central to ecological research; however, many knowledge gaps remain regarding how desert plant species interact. In the present study, we assessed the effect of rainfall on the belowground interactions and
Zhengzhong Zhang +3 more
doaj +1 more source
Distribution of a Root of a Determinantal Equation
The Annals of Mathematical Statistics, 1948 S. N. Roy [2] obtained in 1943 the distribution of the maximum, minimum and any intermediate one of the roots of certain determinantal equations based on covariance matrices of two samples on the null hypothesis of equal covariance matrices in the two populations.
openaire +3 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Adult survivors of childhood acute lymphoblastic leukemia (ALL) are at risk of reduced exercise capacity, decreased physical activity levels, persistent fatigue, and neurocognitive deficits. The aim was to investigate exercise capacity and physical activity levels of adult survivors of childhood ALL and their associations with ...
Laura Jess +5 more
wiley +1 more source
Threshold stochastic unit root models [PDF]
, 2002 This paper introduces a new class of stochastic unit root (STUR) processes, where the randomness of the autorregresive unit root is driven by a threshold variable.
Gonzalo, Jesús, Montesinos, Raquel
core +1 more source
On the distribution of primitive roots mod p [PDF]
Acta Arithmetica, 1998 Let \(p\) be a large prime number and consider the set of primitive roots mod \(p\) with representatives \(1 < \gamma_1 < \cdots < \gamma_{\varphi(p-1)} < p\). The authors show that, if \(\varphi(p-1)/p\) is small, then the distribution of the number of \(\gamma\)'s in the interval \((n,n+t]\), \(1 \leq n \leq p\), where \(t \sim \lambda p/ \varphi(p-1)
Cobeli, Cristian, Zaharescu, Alexandru
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Identifying Patterns of Hospitalizations Among Childhood Cancer Survivors: A Population‐Based Study
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Childhood cancer survivors (CCSs) experience more hospitalizations than the general population. We aimed to identify distinct hospitalization patterns among Queensland CCSs and the associated characteristics. Methods Cases (aged ≤14 years) diagnosed between 1995 and 2019 while residents of Queensland were identified through the ...
Hai Pham +7 more
wiley +1 more source
AgricultureTobacco (Nicotiana tabacum L.) is the most important cash crop in the mountainous Chongqing region, where mini rotary tillers are widely used for land preparation. The decline in tobacco yields has been partially attributed to deteriorating soil physical
Qingli Xiao +7 more
doaj +1 more source
Frontiers in Plant Science, 2017 Water shortage and low phosphorus (P) availability limit yields in soybean. Roots play important roles in water-limited and P-deficient environment, but the underlying mechanisms are largely unknown.
Jin He +8 more
doaj +1 more source