Results 41 to 50 of about 4,408,475 (358)

Air temperature dependencies on the structure of thermometer screens in summer at Daejeon, South Korea

open access: yesMeteorological Applications, 2022
Results and accuracy of air temperature measurements made by meteorological thermometers hosted in thermometer screens strongly depend on the structure of the thermometer screen itself.
Jae‐Woo Park   +3 more
doaj   +1 more source

Experimental evaluation of natural convection in the IPR-R1 Triga research reactor at 264 kW and 105 kW

open access: yesBrazilian Journal of Radiation Sciences, 2021
In order to study the safety aspects connected with the permanent increase of the maximum steady state power of the IPR-R1 Triga Reactor of the Nuclear Technology Development Center (CDTN), experimental measurements were done with the reactor operating ...
Amir Zacarias Mesquita
doaj   +1 more source

THE PENETRATING RADIATION [PDF]

open access: yesScience, 1907
The announcement of the discovery of the penetrating radiation was made simultaneously by Rutherford and Cooke and McClennan and Burton in 1902. Investigations on radioactive substances had shown that some of these emit a very penetrating radiation, the γ radiation, resembling hard X‐rays.
openaire   +4 more sources

On the counter-radiation of the atmosphere

open access: yesMeteorologische Zeitschrift, 2013
This paper is the edited translation of the paper by Anders Angström "Über die Gegenstrahlung der Atmosphäre" (On the counter-radiation of the atmosphere) that was published 1916 in the Meteorologische Zeitschrift33, 529?538.
Anders Angström
doaj   +1 more source

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

Radiation Protection at Synchrotron Radiation Facilities [PDF]

open access: yesRadiation Protection Dosimetry, 2001
A synchrotron radiation (SR) facility typically consists of an injector, a storage ring, and SR beamlines. The latter two features are unique to SR facilities, when compared to other types of accelerator facilities. The SR facilities have the characteristics of low injection beam power, but high stored beam power.
J C, Liu, V, Vylet
openaire   +2 more sources

Radiation and Dual Checkpoint Blockade Activates Non-Redundant Immune Mechanisms in Cancer

open access: yesNature, 2015
Immune checkpoint inhibitors result in impressive clinical responses, but optimal results will require combination with each other and other therapies. This raises fundamental questions about mechanisms of non-redundancy and resistance.
Christina Twyman-Saint Victor   +24 more
semanticscholar   +1 more source

Further Characterization of the Mitigation of Radiation Lethality by Protective Wounding

open access: yes, 2017
There continues to be a major effort in the United States to develop mitigators for the treatment of mass casualties that received high-intensity acute ionizing radiation exposures from the detonation of an improvised nuclear device during a radiological
Joy Garrett   +11 more
core   +1 more source

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