Results 221 to 230 of about 77,211 (265)

Glucose-functionalized gold nanoparticles for effective photothermal therapy in lung cancer. [PDF]

open access: yesSci Rep
Menendez JB   +8 more
europepmc   +1 more source

2D to 3D: Exploring Variation of Niche Dimensionality Across Consumers in a Coastal Arctic Ecosystem and Implications on Interpretation. [PDF]

open access: yesEcol Evol
Carvalho PC   +13 more
europepmc   +1 more source

Binary and Multiple Star Formation

Astrophysics and Space Science, 1994
From the growing observational evidence that binary/multiple star formation occurs prior to the pre-main sequence (Mathieu, 1992), it is clear that any theory of star formation MUST also explain binary formation. This paper details two formation mechanisms for binary/multiple stars, which occur simultaneously with protostar formation.
J. A. Turner   +4 more
openaire   +1 more source

Multiple Stars and Planets

2012
This is the process by which basic material such as gas and dust becomes a gravitating, self-luminous object. This is a complex process involving physics and chemistry, gravitation, rotation, magnetic fields and turbulence, and temperature, density and scale.
Bob Argyle, R. W. Argyle
openaire   +1 more source

Double and Multiple Stars

1988
In the recent years new techniques are expanding visual binary star astronomy into previously inaccessible regimes of angular resolution and accuracy of measurements regarding the astrometric and astrophysical parameters of their components. New techniques and algorithms are providing enhanced sensitivity to low mass companions and the determination of
K. D. Rakos   +7 more
openaire   +1 more source

CircNRIP1: An emerging star in multiple cancers

Pathology - Research and Practice, 2023
Circular RNAs (circRNAs) are a new class of non-coding RNAs (ncRNAs) with a closed-loop structure that is highly stable and widely present in the eukaryotic cytoplasm. In recent years, circRNA has played a non-negligible role in the occurrence and development of a variety of diseases, which has attracted the research attention of many scholars ...
openaire   +2 more sources

Double and Multiple Stars

1985
Commission 26 has changed its name. The new denomination, warmly promoted by Dommanget, represents more adequately the actual field of the Commission itself and appears as a good start for extending its interest beyond the traditional aspects (morphology and statistics) and plunging into problems connected with the origin, evolution, mass spectrum and ...
openaire   +1 more source

Multiple Stars in the Field

2007
When examining the statistics of multiple stars in the field, especially coming from visual binary star point of view, several problems present themselves. First, and most importantly, is distinguishing between physical multiples and optical pairs. Establishing physicality is not a simple ”binary” response as there are degrees of certainty.
Brian D. Mason, William I. Hartkopf
openaire   +1 more source

Multiplicity in Star Formation

2012
The previous chapter formulated the characteristics of the formation of single young stars not taking in account effects of fragmentation. That fragmention in critical stages when seed stars form is likely to occur throughout the Galaxy. This implies that the vast majority of protostars and PMS stars are found in multiple systems.
openaire   +1 more source

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