Results 81 to 90 of about 15,214,902 (294)

On the relation between Zenkevich and Wiener indices of alkanes [PDF]

open access: yesJournal of the Serbian Chemical Society, 2004
A relatively complicated relation was found to exist between the quantity U recently introduced by Zenkevich (providing a measure of internal molecular energy), and the Wiener index W (measuring molecular surface area and intermolecular forces).
Gutman Ivan   +3 more
doaj   +1 more source

Prolonged Corrected QT Interval as an Early Electrocardiographic Marker of Cyclophosphamide‐Induced Cardiotoxicity in Pediatric Hematology and Oncology Patients

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cyclophosphamide (CY) is associated with potentially fatal cardiotoxicity, yet no electrocardiographic indices have been established for early detection of CY‐induced cardiomyopathy. This study aimed to determine whether corrected QT interval (QTc) prolongation can predict early onset of CY‐related cardiac dysfunction in pediatric ...
Junpei Kawamura   +5 more
wiley   +1 more source

Digest of U-Report surveys: IV quarter of 2025 (day of Ukrainian literature and language, financial security and habits of young people, awareness and needs of young people in access to educational, professional and social services)

open access: yesУкраїнський соціум
The results of surveys of the innovative youth project U-Report are demonstrated for October – December 2025 on topics such as day of Ukrainian literature and language, financial security and habits of young people, awareness and needs of young people in
Demchuk Valentyna
doaj   +1 more source

Interaction of strangelets with ordinary nuclei

open access: yes, 2009
Strangelets (hypothetical stable lumps of strange quarkmatter) of astrophysical origin may be ultimately detected in specific cosmic ray experiments.
Horvath, Jorge E., Paulucci, Laura
core   +1 more source

Predicting Chronicity in Children and Adolescents With Newly Diagnosed Immune Thrombocytopenia at the Timepoint of Diagnosis Using Machine Learning‐Based Approaches

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Objectives To identify predictors of chronic ITP (cITP) and to develop a model based on several machine learning (ML) methods to estimate the individual risk of chronicity at the timepoint of diagnosis. Methods We analyzed a longitudinal cohort of 944 children enrolled in the Intercontinental Cooperative immune thrombocytopenia (ITP) Study ...
Severin Kasser   +6 more
wiley   +1 more source

A taxonomic revision of Ulota Mohr (Orthotrichaceae) in South and Central America

open access: yesPlant Diversity, 2016
Twenty-three species of Ulota from South and Central America have previously been reported. A revision of the species suggests that number should be reduced to thirteen (Ulota billbuckii, Ulota fuegiana, Ulota germana, Ulota larrainii, Ulota luteola ...
Qinghua Wang, Yu Jia
doaj   +1 more source

A Systematic Review of Evidence on the Clinical Effectiveness of Surveillance Imaging in Children With Medulloblastoma and Ependymoma

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Surveillance imaging aims to detect tumour relapse before symptoms develop, but it's unclear whether earlier detection of relapse leads to better outcomes in children and young people (CYP) with medulloblastoma and ependymoma. This systematic review aims to identify relevant literature to determine the efficacy of surveillance magnetic ...
Lucy Shepherd   +3 more
wiley   +1 more source

Genome sequence of the dissimilatory metal ion–reducing bacterium Shewanella oneidensis

open access: yesNature Biotechnology, 2002
Shewanella oneidensis is an important model organism for bioremediation studies because of its diverse respiratory capabilities, conferred in part by multicomponent, branched electron transport systems. Here we report the sequencing of the S.
J. Heidelberg   +42 more
semanticscholar   +1 more source

Prognostic Impact of Treatment Modalities, Including Targeted Compartmental Radio‐Immunotherapy, in a Cohort of Neuroblastoma Patients With CNS Metastases at Relapse

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Neuroblastoma (NB) with central nervous system (CNS) metastases is rare at diagnosis, but occurs more often during relapse/progression. Patients with CNS metastases face a dismal prognosis, with no standardized curative treatment available.
Vicente Santa‐Maria Lopez   +13 more
wiley   +1 more source

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