Results 61 to 70 of about 20,037,007 (385)

Development of ADHD: Etiology, Heterogeneity, and Early Life Course.

open access: yesAnnual Review of Developmental Psychology, 2020
ADHD represents a powerful entry point for developmental approaches to psychopathology due to its major role in early emergence of major life problems.
J. Nigg   +3 more
semanticscholar   +1 more source

Stereotactic Body Radiation Therapy for Pediatric, Adolescent, and Young Adult Patients With Osteosarcoma: Local Control Outcomes With Dosimetric Analysis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Osteosarcoma is a radioresistant tumor that may benefit from stereotactic body radiation therapy (SBRT) for locoregional control in metastatic/recurrent disease. We report institutional practice patterns, outcomes, toxicity, and failures in osteosarcoma patients treated with SBRT.
Jenna Kocsis   +13 more
wiley   +1 more source

Paleoenvironmental reconstruction of the Middle Ordovician Majiagou Formation in the northeastern Ordos Basin and its effect on organic matter enrichment

open access: yesScientific Reports
The alteration of paleoenvironment is a crucial factor influencing the variations in hydrocarbon-forming organisms and the preservation of organic matter.
Yiran Wang   +4 more
doaj   +1 more source

Lifestyle Behaviors and Cardiotoxic Treatment Risks in Adult Childhood Cancer Survivors

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Higher doses of anthracyclines and heart‐relevant radiotherapy increase cardiovascular disease (CVD) risk. This study assessed CVD and CVD risk factors among adult childhood cancer survivors (CCSs) across cardiotoxic treatment risk groups and examined associations between lifestyle behaviors and treatment risks.
Ruijie Li   +6 more
wiley   +1 more source

Early life of Neanderthals

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2020
Significance The extent to which Neanderthals differ from us is the focus of many studies in human evolution. There is debate about their pace of growth and early-life metabolic constraints, both of which are still poorly understood. Here we use chemical
A. Nava   +27 more
semanticscholar   +1 more source

Vitalistic Approaches to Life in Early Modern England [PDF]

open access: yes, 2015
Vitalism has been given different definitions and diverse figures have been labelled as vitalists throughout the history of ideas. Concentrating on the seventeenth century, we find that scholars identify as vitalists authors who endorse notions that are ...
Szanto, Veronika
core  

Changes in Body Composition in Children and Young People Undergoing Treatment for Acute Lymphoblastic Leukemia: A Systematic Review and Meta‐Analysis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Ongoing evidence indicates increased risk of sarcopenic obesity among children and young people (CYP) with acute lymphoblastic leukemia (ALL), often beginning early in treatment, persisting into survivorship. This review evaluates current literature on body composition in CYP with ALL during and after treatment.
Lina A. Zahed   +5 more
wiley   +1 more source

Parent‐to‐Child Information Disclosure in Pediatric Oncology

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Despite professional consensus regarding the importance of open communication with pediatric cancer patients about their disease, actual practice patterns of disclosure are understudied. Extant literature suggests a significant proportion of children are not told about their diagnosis/prognosis, which is purported to negatively ...
Rachel A. Kentor   +12 more
wiley   +1 more source

An Oceanic Plateau Induced Subduction Zone Jump From Proto‐ to Paleo‐Tethys in East Kunlun, Northern Tibetan Plateau

open access: yesGeochemistry, Geophysics, Geosystems
The relationship between the Proto‐Tethys and Paleo‐Tethys is still debated. Some researchers believe that the Paleo‐Tethys opened after the Proto‐Tethys closed, while others argue that they are the same ocean with two stages of subduction.
Rutao Zang   +6 more
doaj   +1 more source

Spatial dynamics of homochiralization [PDF]

open access: yes, 2005
The emergence and spreading of chirality on the early Earth is considered by studying a set of reaction-diffusion equations based on a polymerization model.
Brandenburg, Axel, Multamaki, Tuomas
core   +2 more sources

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