Results 31 to 40 of about 116,703 (295)

Evaluating the Genetic Overlap Between Congenital Heart Disease and Neuroblastoma Risk

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Children with congenital heart disease (CHD) have elevated neuroblastoma (NB) risk, potentially due to shared neural crest origins. We analyzed rare exonic de novo single‐nucleotide variants in 702 CHD and 454 NB trios from the Neuroblastoma Epidemiology in North America Study, Gabriella Miller Kids First Program, and a published cohort. Seven
Ji Yun Tark   +7 more
wiley   +1 more source

Advanced results in enumeration of hyperfields

open access: yesAIMS Mathematics, 2020
The purpose of this paper is to introducing a computational method to construction and classification of finite hyperfields (in the sense of Krasner). In this regards first we introduce a mathematical method to produce hyperfields from a family of a non ...
R. Ameri, M. Eyvazi, S. Hoskova-Mayerova
doaj   +1 more source

A simple formula for bipartite and quasi-bipartite maps with boundaries [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2012
We obtain a very simple formula for the generating function of bipartite (resp. quasi-bipartite) planar maps with boundaries (holes) of prescribed lengths, which generalizes certain expressions obtained by Eynard in a book to appear.
Gwendal Collet, Eric Fusy
doaj   +1 more source

Quantitative PCR Assays for the Strain-Specific Identification and Enumeration of Probiotic Strain Lacticaseibacillus rhamnosus X253

open access: yesFoods, 2022
Probiotics are universally recognized for their health benefits, despite the fact that their effects depend on the strain. Identification and enumeration of probiotic strains are required prior to evaluating their effectiveness.
Lei Zhao   +9 more
doaj   +1 more source

Clinical Correlates of Anxiety and Depression After Diagnosis of a Pediatric Brain Tumor

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background The prevalence and clinical correlates of symptoms of anxiety and depression in pediatric patients with brain tumors are not well described. We aimed to identify clinical characteristics that are correlated with elevated symptoms of anxiety and depression following initial diagnosis.
Bryony J. Lucas   +16 more
wiley   +1 more source

EFFORTS OF DRY-LAND FARMERS OF KANO-NIGERIA IN THE CONDITIONS OF COVID-19 PANDEMIC THAT HITS GLOBAL FOOD SECURITY

open access: yesRussian Journal of Agricultural and Socio-Economic Sciences, 2021
A survey was conducted in Kano State-Nigeria aimed at exploring the travails of the dry-land farmers of the state amidst Covid-19 pandemic lockdown. The exercise was carried out in 8 Local Government Areas marked out in two sampling units within the ...
Salami A.O.
doaj   +1 more source

Lattice Enumeration with Discrete Pruning: Improvements, Cost Estimation and Optimal Parameters

open access: yesMathematics, 2023
Lattice enumeration is a linear-space algorithm for solving the shortest lattice vector problem (SVP). Extreme pruning is a practical technique for accelerating lattice enumeration, which has a mature theoretical analysis and practical implementation ...
Luan Luan   +3 more
doaj   +1 more source

Oncogenic NRAS Mutation in Incipient Sarcomatous Transformation of Cystic Nephroma From a Patient With DICER1‐Related Tumor Predisposition Syndrome

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Anaplastic sarcoma of the kidney (ASK) is a DICER1‐associated malignant tumor presumed to arise in a benign precursor, pediatric cystic nephroma (PCN). However, the initial oncogenic alteration(s) associated with malignant transformation are unknown.
Nahir Cortes‐Santiago   +6 more
wiley   +1 more source

Unlabeled $(2+2)$-free posets, ascent sequences and pattern avoiding permutations [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2009
We present statistic-preserving bijections between four classes of combinatorial objects. Two of them, the class of unlabeled $(\textrm{2+2})$-free posets and a certain class of chord diagrams (or involutions), already appeared in the literature, but ...
Mireille Bousquet-Mélou   +3 more
doaj   +1 more source

Image Analysis Semi-Automatic System for Colony-Forming-Unit Counting

open access: yesBioengineering, 2022
Background: Accurate quantitative analysis of microorganisms is recognized as an essential tool for gauging safety and quality in microbiology settings in a wide range of fields.
Pedro Miguel Rodrigues   +2 more
doaj   +1 more source

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