Results 31 to 40 of about 3,973,622 (302)

Left upper lobe atelectasis due to plastic bronchitis

open access: yesThe Turkish Journal of Pediatrics, 2017
Plastic bronchitis is a rare condition in children, characterized by expectoration of branching bronchial casts. It can cause atelectasis in the lung.
Tuğba Şişmanlar   +3 more
doaj   +1 more source

Development and application of an algorithm to estimate the effective energy of x-rays on conventional mammography

open access: yesBrazilian Journal of Radiation Sciences
Mammography is a radiation medical exam, which makes detection of mammary microcalcifications possible at an early stage. The dose received by the patient’s breast is known as the average glandular dose, which is considered a quality control indicator ...
Fiorela Merma Velasco   +2 more
doaj   +1 more source

A study for an earth radiation budget radiometer for a geostationary platform

open access: yesMeteorologische Zeitschrift, 1994
For the new generation of the geostationary meteorological satellite METEOSAT a broadband radiometer - the Multispectral Medium Resolution Radiometer (MMRR) - has been proposed. Planetary radiation budget parameters could be determined from MMRR data for
Johannes Mueller   +2 more
doaj   +1 more source

The Blackbody Radiation Spectrum Follows from Zero-Point Radiation and the Structure of Relativistic Spacetime in Classical Physics

open access: yes, 2011
The analysis of this article is entirely within classical physics. Any attempt to describe nature within classical physics requires the presence of Lorentz-invariant classical electromagnetic zero-point radiation so as to account for the Casimir forces ...
B.F. Schutz   +27 more
core   +1 more source

Attenuation of Infrared Radiation When Passing Through a Water Curtain [PDF]

open access: yes, 2017
This article focuses on the interaction of infrared (IR) radiation with water droplets. The main objective of the article is the production of water mist in order of evaluation the reduction in intensity of IR radiation. In the experiments described in
Balner, Dalibor   +2 more
core   +2 more sources

Radiation-induced lowered neurogenesis associated with shortened latency of inhibitory avoidance memory response [PDF]

open access: yes, 2011
The neural system is less sensitive to radiation than other late-responding organs and tissues such as the kidney and lung. The generation of new neurons in the adult mammalian brain has been documented in several works.
Azami, N.S.   +3 more
core  

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen   +23 more
wiley   +1 more source

Sustainable synthesis of cobalt nanoparticles for supercapacitor application

open access: yesBrazilian Journal of Radiation Sciences
The growing demand for renewable energy sources and the continuous increase in global energy demand are responsible for the need to develop new forms of energy storage.
Miguel Duarte   +5 more
doaj   +1 more source

Properties of an ultrarelativistic charged particle radiation in a constant homogeneous crossed electromagnetic field

open access: yes, 2016
The properties of radiation created by a classical ultrarelativistic scalar charged particle in a constant homogeneous crossed electromagnetic field are described both analytically and numerically with radiation reaction taken into account in the form of
Bogdanov, O. V.   +2 more
core   +1 more source

Survival Outcomes and Complications Among Canadian Children With Retinoblastoma: A Population‐Based Report From CYP‐C

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Retinoblastoma (RB) is the most common pediatric ocular cancer, yet population‐based data on survival and risk factors remain limited. This study aimed to describe survival in a large national RB cohort and identify predictors of death and complications.
Samuel Sassine   +14 more
wiley   +1 more source

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