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

Year Number of Results
1845 1
1856 1
1862 1
1866 1
1867 1
1871 1
1878 1
1882 1
1884 1
1886 2
1898 2
1900 2
1901 1
1902 1
1903 1
1904 2
1906 1
1909 1
1911 1
1912 1
1914 1
1915 2
1917 1
1920 1
1921 3
1923 1
1925 1
1930 1
1931 1
1932 1
1935 2
1946 2
1947 2
1948 2
1949 4
1950 3
1951 4
1952 5
1953 4
1954 4
1955 1
1956 1
1957 2
1958 3
1959 4
1960 7
1961 7
1962 4
1963 5
1964 2
1965 8
1966 6
1967 5
1968 4
1969 2
1970 4
1971 4
1972 4
1973 1
1974 1
1975 7
1976 4
1977 8
1978 7
1979 11
1980 6
1981 8
1982 8
1983 5
1984 11
1985 7
1986 15
1987 14
1988 8
1989 15
1990 13
1991 6
1992 17
1993 15
1994 13
1995 19
1996 15
1997 19
1998 17
1999 22
2000 22
2001 33
2002 25
2003 35
2004 36
2005 31
2006 34
2007 42
2008 45
2009 47
2010 51
2011 50
2012 52
2013 55
2014 64
2015 67
2016 85
2017 73
2018 91
2019 80
2020 122
2021 122
2022 111
2023 92
2024 51

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1,776 results

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Page 1
The hourglass sign.
Venkatasamy A, Huynh TT, Caron B, Veillon F. Venkatasamy A, et al. Abdom Radiol (NY). 2018 Jun;43(6):1508-1509. doi: 10.1007/s00261-017-1321-2. Abdom Radiol (NY). 2018. PMID: 28936631 Review.
The Hourglass sign is a useful imaging clue for diagnosing diaphragmatic ruptures with viscera herniation on multidetector CT, with a sensitivity ranging from 16% to 63% and a specificity around 98%-100%. ...
The Hourglass sign is a useful imaging clue for diagnosing diaphragmatic ruptures with viscera herniation on multidetector CT, with a …
Time-aligned hourglass gastrulation models in rabbit and mouse.
Mayshar Y, Raz O, Cheng S, Ben-Yair R, Hadas R, Reines N, Mittnenzweig M, Ben-Kiki O, Lifshitz A, Tanay A, Stelzer Y. Mayshar Y, et al. Cell. 2023 Jun 8;186(12):2610-2627.e18. doi: 10.1016/j.cell.2023.04.037. Epub 2023 May 19. Cell. 2023. PMID: 37209682 Free article.
The hourglass model describes the convergence of species within the same phylum to a similar body plan during development; however, the molecular mechanisms underlying this phenomenon in mammals remain poorly described. ...
The hourglass model describes the convergence of species within the same phylum to a similar body plan during development; however, t …
Hourglass urinary bladder.
Van Berkel B, Verswijvel G. Van Berkel B, et al. Abdom Radiol (NY). 2021 Sep;46(9):4516-4518. doi: 10.1007/s00261-021-03119-3. Epub 2021 May 17. Abdom Radiol (NY). 2021. PMID: 33999284 No abstract available.
Hourglass-Shaped Microfibers.
Shi R, Tian Y, Zhu P, Tang X, Tian X, Zhou C, Wang L. Shi R, et al. ACS Appl Mater Interfaces. 2020 Jul 1;12(26):29747-29756. doi: 10.1021/acsami.0c04824. Epub 2020 Jun 22. ACS Appl Mater Interfaces. 2020. PMID: 32501675
We present a novel microfluidics-based technique to generate bio-inspired microfibers with hourglass-shaped knots (named hourglass-shaped microfibers) via the integration of a non-solvent-induced phase separation (NIPS) process. ...The hourglass-shaped microf …
We present a novel microfluidics-based technique to generate bio-inspired microfibers with hourglass-shaped knots (named hourglass …
The developmental hourglass model and recapitulation: An attempt to integrate the two models.
Uesaka M, Kuratani S, Irie N. Uesaka M, et al. J Exp Zool B Mol Dev Evol. 2022 Jan;338(1-2):76-86. doi: 10.1002/jez.b.23027. Epub 2021 Jan 27. J Exp Zool B Mol Dev Evol. 2022. PMID: 33503326 Free PMC article. Review.
In this review, we revisit the recapitulation hypothesis, together with recent molecular-based studies that support the developmental hourglass model. We contend that the recapitulation hypothesis does not entirely contradict the developmental hourglass model and th …
In this review, we revisit the recapitulation hypothesis, together with recent molecular-based studies that support the developmental hou …
Like sands through the hourglass.
Hughes MC. Hughes MC. Palliat Support Care. 2022 Aug;20(4):604-605. doi: 10.1017/S1478951521000195. Palliat Support Care. 2022. PMID: 33658098 No abstract available.
"HOURGLASS COLOBOMA": A CASE REPORT AND REVIEW OF ETIOPATHOGENESIS.
Kumar M, Shanmugam M, Sagar P, Kumar D, Konana VK. Kumar M, et al. Retin Cases Brief Rep. 2021 Jul 1;15(4):441-444. doi: 10.1097/ICB.0000000000000810. Retin Cases Brief Rep. 2021. PMID: 30045150 Review.
RESULT: A 21-year-old myopic lady was noted to have 2 fundal colobomata-one in the inferior and the other in superior hemisphere of globe in a mirror-image fashion resembling an "hourglass" in the right eye and a typical Type 3 coloboma in the left eye. ...This case is an …
RESULT: A 21-year-old myopic lady was noted to have 2 fundal colobomata-one in the inferior and the other in superior hemisphere of globe in …
Cross-kingdom comparison of the developmental hourglass.
Drost HG, Janitza P, Grosse I, Quint M. Drost HG, et al. Curr Opin Genet Dev. 2017 Aug;45:69-75. doi: 10.1016/j.gde.2017.03.003. Epub 2017 Mar 24. Curr Opin Genet Dev. 2017. PMID: 28347942 Free article. Review.
The developmental hourglass model has its foundations in classic anatomical studies by von Baer and Haeckel. ...The identification of similar patterns in embryonic, post-embryonic, and life cycle spanning transcriptomes in plant and fungus development, however, contradict …
The developmental hourglass model has its foundations in classic anatomical studies by von Baer and Haeckel. ...The identification of …
Pluripotency in the light of the developmental hourglass.
Kuijk E, Geijsen N, Cuppen E. Kuijk E, et al. Biol Rev Camb Philos Soc. 2015 May;90(2):428-43. doi: 10.1111/brv.12117. Epub 2014 May 23. Biol Rev Camb Philos Soc. 2015. PMID: 24860945 Review.
Recently, molecular support for the hourglass model of development has accumulated, with the emphasis on studies using zebrafish and Drosophila species. Across mammals, the hourglass model and specifically divergence in early development has thus far received little …
Recently, molecular support for the hourglass model of development has accumulated, with the emphasis on studies using zebrafish and …
Hourglass Fermion in Two-Dimensional Material.
Wang ZF, Liu B, Zhu W. Wang ZF, et al. Phys Rev Lett. 2019 Sep 20;123(12):126403. doi: 10.1103/PhysRevLett.123.126403. Phys Rev Lett. 2019. PMID: 31633979
The hourglass fermion, as an exotic quasiparticle protected by nonsymmorphic symmetry, has excited great research interest recently. ...Furthermore, based on first principles calculations, we predict a surface-supported 2D material Bi/Cl-SiC(111) to realize our proposal, m …
The hourglass fermion, as an exotic quasiparticle protected by nonsymmorphic symmetry, has excited great research interest recently. …
1,776 results

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