Results 51 to 60 of about 66,644 (262)

T2* Magnetic Resonance Imaging Uncovers Hemosiderin Burden in Pediatric Hemophilia: A Call for Sensitive Imaging Biomarkers

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Hemophilic arthropathy remains the leading morbidity in hemophilia despite modern prophylaxis, and early joint damage may be missed by routine exams. This study explored T2* MRI as a noninvasive biomarker of hemosiderin deposition in pediatric hemophilia.
Jessica Garcia   +6 more
wiley   +1 more source

DENDROCHRONOLOGICAL POTENTIAL OF JUNIPERUS EXCELSA (M.BIEB) FROM DRY TEMPERATE FOREST OF BALOCHISTAN PROVINCE, PAKISTAN

open access: yesFUUAST Journal of Biology, 2011
Tree-rings are widely studied for determining tree ages, growth rates and reconstruction of thé past climate. Wood samples in the form of cross-sections and cores were obtained from 50 living Juniperus excelsa trees to determine their age, growth rates ...
ATTA MOHAMMAD SARANGZAI, ALIA AHMED
doaj  

One scute ring per year in Testudo graeca? A novel method to identify ring deposition patterns in tortoises

open access: yesActa Herpetologica, 2015
A reliable estimation of individuals’ age is helpful to conduct demographic studies on wildlife populations. In tortoises, many studies have estimated individuals’ age by counting growth rings on their scutes, assuming one ring per year (1:1 ratio ...
Roberto Rodríguez-Caro   +4 more
doaj   +1 more source

The Relationship Between Physical Activity and Left Ventricular Remodeling in Childhood Cancer Survivors Treated With Anthracyclines: A Cross‐Sectional Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Anthracycline‐related cardiac remodeling precedes heart failure in childhood cancer survivors. The objectives of this study were to determine the relationships between patient‐specific factors, moderate‐to‐vigorous physical activity (MVPA), and cardiac remodeling.
Hari K. Narayan   +15 more
wiley   +1 more source

Current Star Formation in the Outer Rings among Early-type Disk Galaxies

open access: yesOpen Astronomy, 2015
We use ARRAKIS, the atlas of stellar rings in galaxies (Comerón et al. 2014), based on data of the S4G survey, to compile a list of early-type, S0-Sb, disk galaxies with outer stellar ring-like features (‘pure’ rings, R, or pseudorings, R′).
Kostiuk I. P., Sil’chenko O. K.
doaj   +1 more source

New longevity records for Black Stork (Ciconia nigra) [PDF]

open access: yesTichodroma
In 2023, the highest known age of a Black Stork was 22 years and two months. The author summarized five published and four new data on individuals (all ringed as pulli) which reached from 18 years and 3 months to 22 years and min. 2 months of life. Eight
Štefan Danko
doaj   +1 more source

Childhood Acute Lymphoblastic Leukemia Survival in Western Kenya: Reduction in Early Deaths and Treatment Abandonment

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background An earlier study on children diagnosed with acute lymphoblastic leukemia (ALL) at Moi Teaching and Referral Hospital (MTRH) in Kenya reported a low event‐free survival (EFS), excess treatment abandonment, and high induction mortality.
Gilbert Olbara   +7 more
wiley   +1 more source

Age, growth and utility of otolith morphometrics as a predictor of age in the wrasse Coris julis (Labridae) from the eastern Adriatic Sea

open access: yesScientia Marina, 2012
Age and growth of Coris julis were determined by examining sagittal otoliths belonging to fish sampled between November 2008 and October 2009 in the eastern Adriatic Sea (north-central Mediterranean Sea). A total of 1102 specimens (528 males, 487 females
Frane Škeljo   +4 more
doaj   +1 more source

Misperception of Body Weight After Childhood Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Misperception of body weight can negatively impact the weight management efforts of childhood cancer survivors (CCSs). Both being overweight or underweight are associated with chronic health conditions commonly observed in CCS; therefore, accurate weight perception is critical for reducing long‐term health risks.
Fabiën N. Belle   +8 more
wiley   +1 more source

Reliability of tooth cementum rings to age bighorn sheep: a blind test

open access: yesCalifornia Fish and Wildlife Journal
Tooth cementum rings often have been considered the most reliable method for aging larger mammals. Tests of this approach have used samples of known ages, but to ensure objectivity this needs to be carried out as truly blind tests.
John D. Wehausen   +2 more
doaj   +1 more source

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