Results 31 to 40 of about 3,742,855 (324)

Prevalence of Earth-size planets orbiting Sun-like stars [PDF]

open access: yes, 2013
Determining whether Earth-like planets are common or rare looms as a touchstone in the question of life in the universe. We searched for Earth-size planets that cross in front of their host stars by examining the brightness measurements of 42,000 stars ...
Howard, Andrew W.   +2 more
core   +4 more sources

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

Lower and Middle Ordovician conodonts from the subsurface of SE Estonia and adjacent Russia [PDF]

open access: yesEstonian Journal of Earth Sciences, 2011
The distribution of conodonts in the Lower–Middle Ordovician beds was studied in five drill core sections of south­eastern Estonia. Ten conodont zones and six subzones, from the Paroistodus proteus Zone to the Eoplacognathus lindstroemi Subzone, were ...
Viive Viira
doaj   +1 more source

Students' Beliefs About the Role of Atoms in Radioactive Decay and Half-life [PDF]

open access: yes, 2007
Provides pedagogical insight concerning learners' pre-conceptions and misconceptions about radioactive decay The resource being annotated is: http://www.dlese.org/dds/catalog_ESA-000-000-000-035 ...
Lamont-Doherty Earth Observatory, Columbia University
core  

Computation of a combined spherical-elastic and viscous-half-space earth model for ice sheet simulation [PDF]

open access: yes, 2006
This report starts by describing the continuum model used by Lingle & Clark (1985) to approximate the deformation of the earth under changing ice sheet and ocean loads.
Cathles   +7 more
core   +2 more sources

Psychological Safety Among Interprofessional Pediatric Oncology Teams in Germany: A Nationwide Survey

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Psychological safety (PS) is essential for teamwork, communication, and patient safety in complex healthcare environments. In pediatric oncology, interprofessional collaboration occurs under high emotional and organizational demands. Low PS may increase stress, burnout, and adverse events.
Alexandros Rahn   +4 more
wiley   +1 more source

Holocene shore displacement in the surroundings of Tallinn, North Estonia [PDF]

open access: yesEstonian Journal of Earth Sciences, 2010
The Tallinn area was recovered from the Weichselian ice sheet not later than 13 ;000–12 ;800 ;cal ;yr ;BP but remained for ca 1500 years under the waters of the Baltic Ice Lake (BIL).
Leili Saarse, Jüri Vassiljev
doaj   +1 more source

Reflections and explorations on deep earth science and deep earth engineering technology

open access: yesMeitan xuebao, 2023
Deep earth science in the 21st century has entered a new stage of development. The laws of deep earth science have not yet been explored. Deep engineering activities generally have a certain degree of blindness, inefficiency and uncertainty, and the ...
Heping XIE   +7 more
doaj   +1 more source

A Study of Junior High Students' Perceptions of the Water Cycle [PDF]

open access: yes, 2007
Provides pedagogical insight concerning learners' pre-conceptions and misconceptions about the water cycle The resource being annotated is: http://www.dlese.org/dds/catalog_DLESE-000-000-003-365 ...
Lamont-Doherty Earth Observatory, Columbia University
core  

Predicting the Future Burden of Renal Replacement Therapy in Türkiye Using National Registry Data and Comparative Modeling Approaches

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic kidney disease is a growing public health problem worldwide, and the number of patients requiring renal replacement therapy is steadily increasing. Türkiye has experienced a similar rise in both the incidence and prevalence of renal replacement therapy over the past decades; however, national‐level projections of future ...
Arzu Akgül   +2 more
wiley   +1 more source

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