Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1881 1
1884 1
1885 1
1892 1
1902 1
1908 1
1915 2
1916 1
1921 1
1923 1
1927 1
1930 2
1934 1
1935 1
1938 1
1946 1
1947 3
1948 1
1949 2
1950 2
1951 5
1953 2
1954 3
1955 2
1956 1
1957 3
1959 5
1960 2
1961 1
1962 2
1963 8
1964 10
1965 2
1966 11
1967 8
1968 17
1969 14
1970 9
1971 15
1972 11
1973 11
1974 17
1975 30
1976 19
1977 20
1978 20
1979 21
1980 27
1981 23
1982 26
1983 25
1984 21
1985 26
1986 21
1987 22
1988 32
1989 30
1990 33
1991 29
1992 42
1993 44
1994 62
1995 44
1996 50
1997 50
1998 65
1999 76
2000 142
2001 127
2002 113
2003 138
2004 138
2005 137
2006 154
2007 136
2008 154
2009 163
2010 164
2011 205
2012 210
2013 239
2014 254
2015 324
2016 307
2017 307
2018 385
2019 415
2020 465
2021 500
2022 497
2023 544
2024 192

Text availability

Article attribute

Article type

Publication date

Search Results

6,907 results

Results by year

Filters applied: . Clear all
Page 1
The sky compass network in the brain of the desert locust.
Homberg U, Hensgen R, Jahn S, Pegel U, Takahashi N, Zittrell F, Pfeiffer K. Homberg U, et al. J Comp Physiol A Neuroethol Sens Neural Behav Physiol. 2023 Jul;209(4):641-662. doi: 10.1007/s00359-022-01601-x. Epub 2022 Dec 23. J Comp Physiol A Neuroethol Sens Neural Behav Physiol. 2023. PMID: 36550368 Free PMC article. Review.
Many arthropods and vertebrates use celestial signals such as the position of the sun during the day or stars at night as compass cues for spatial orientation. The neural network underlying sky compass coding in the brain has been studied in great detail in the desert locu …
Many arthropods and vertebrates use celestial signals such as the position of the sun during the day or stars at night as compass cues for s …
The Colour of the Night Sky.
Kolláth Z, Száz D, Tong KP, Kolláth K. Kolláth Z, et al. J Imaging. 2020 Sep 5;6(9):90. doi: 10.3390/jimaging6090090. J Imaging. 2020. PMID: 34460747 Free PMC article.
The measurement of night sky quality has become an important task in night sky conservation. ...One of the most frequently used metrics is correlated colour temperature (CCT), which is not without its limitation for the purpose of describing especially the colour of …
The measurement of night sky quality has become an important task in night sky conservation. ...One of the most frequently use …
Clear sky blinks.
Lynch DK, Richtsmeier SC. Lynch DK, et al. Appl Opt. 2020 Jul 20;59(21):F98-F104. doi: 10.1364/AO.390043. Appl Opt. 2020. PMID: 32749305
We demonstrate that clear sky blinks do occur, can be visually discerned, and can be successfully photographed. ...The presence of atmospheric aerosols significantly enhances clear sky blinks....
We demonstrate that clear sky blinks do occur, can be visually discerned, and can be successfully photographed. ...The presence of at …
The other blue: Role of sky in the perception of nature.
Sztuka IM, Örken A, Sudimac S, Kühn S. Sztuka IM, et al. Front Psychol. 2022 Oct 28;13:932507. doi: 10.3389/fpsyg.2022.932507. eCollection 2022. Front Psychol. 2022. PMID: 36389494 Free PMC article.
Our results show that, sky is associated with selections of nature in a specific pattern. ...The results show that, relative to its availability sky is considered as nature....
Our results show that, sky is associated with selections of nature in a specific pattern. ...The results show that, relative to its a …
MobileSky: Real-Time Sky Replacement for Mobile AR.
Wang X, Lv Q, Chen G, Zhang J, Wei Z, Dong J, Fu H, Zhu Z, Liu J, Jin X. Wang X, et al. IEEE Trans Vis Comput Graph. 2023 Mar 20;PP. doi: 10.1109/TVCG.2023.3257840. Online ahead of print. IEEE Trans Vis Comput Graph. 2023. PMID: 37030763
We present MobileSky, the first automatic method for real-time high-quality sky replacement for mobile AR applications. The primary challenge of this task is how to extract sky regions in camera feed both quickly and accurately. ...To facilitate future research, we …
We present MobileSky, the first automatic method for real-time high-quality sky replacement for mobile AR applications. The primary c …
Starry Sky Pattern in Hematopoietic Neoplasms: A Review of Pathophysiology and Differential Diagnosis.
Dy-Ledesma JL, Khoury JD, Agbay RL, Garcia M, Miranda RN, Medeiros LJ. Dy-Ledesma JL, et al. Adv Anat Pathol. 2016 Nov;23(6):343-355. doi: 10.1097/PAP.0000000000000127. Adv Anat Pathol. 2016. PMID: 27677083 Review.
Although common and widely recognized, relatively little is known about the pathophysiological underpinnings of the starry sky pattern. Its resemblance to a similar pattern seen in the germinal centers of secondary follicles suggests a possible starting point for understan …
Although common and widely recognized, relatively little is known about the pathophysiological underpinnings of the starry sky patter …
UBVRI night sky brightness at Kottamia Astronomical Observatory.
Aboushelib MF, Morcos AB, Nawar S, Shalabiea OM, Awad Z. Aboushelib MF, et al. Sci Rep. 2023 Oct 5;13(1):16754. doi: 10.1038/s41598-023-43844-x. Sci Rep. 2023. PMID: 37798327 Free PMC article.
Photoelectric observations of night sky brightness (NSB) at different zenith distances and azimuths, covering all the sky, at the Egyptian Kottamia Astronomical observatory (KAO) site of coordinates = 29 55.9' N and lambda = 31 49.5' E, were done using a fully autom …
Photoelectric observations of night sky brightness (NSB) at different zenith distances and azimuths, covering all the sky, at …
Light Pollution Monitoring and Sky Colours.
Kolláth Z, Száz D, Kolláth K, Tong KP. Kolláth Z, et al. J Imaging. 2020 Oct 5;6(10):104. doi: 10.3390/jimaging6100104. J Imaging. 2020. PMID: 34460545 Free PMC article.
The measurement of night sky quality has become an important task in nature conservation. ...This method helps to understand changes in night sky quality due to natural and artificial changes in the environment. ...
The measurement of night sky quality has become an important task in nature conservation. ...This method helps to understand changes …
Central neural coding of sky polarization in insects.
Homberg U, Heinze S, Pfeiffer K, Kinoshita M, el Jundi B. Homberg U, et al. Philos Trans R Soc Lond B Biol Sci. 2011 Mar 12;366(1565):680-7. doi: 10.1098/rstb.2010.0199. Philos Trans R Soc Lond B Biol Sci. 2011. PMID: 21282171 Free PMC article. Review.
In addition to the Sun, insects also exploit the polarization pattern and chromatic gradient of the sky for estimating navigational directions. Analysis of polarization-vision pathways in locusts and crickets has shed first light on brain areas involved in sky compa …
In addition to the Sun, insects also exploit the polarization pattern and chromatic gradient of the sky for estimating navigational d …
Sky Compass Orientation in Desert Locusts-Evidence from Field and Laboratory Studies.
Homberg U. Homberg U. Front Behav Neurosci. 2015 Dec 16;9:346. doi: 10.3389/fnbeh.2015.00346. eCollection 2015. Front Behav Neurosci. 2015. PMID: 26733834 Free PMC article. Review.
This scarcity of evidence stands in contrast to recent neurobiological data showing sophisticated neuronal adaptations suited for sky compass navigation. These include a special dorsal eye region with photoreceptors suited to analyze the polarization pattern of the sky …
This scarcity of evidence stands in contrast to recent neurobiological data showing sophisticated neuronal adaptations suited for sky …
6,907 results

Searches related to "sky"