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

Year Number of Results
1972 1
1975 6
1977 3
1978 2
1979 3
1980 3
1981 3
1982 1
1983 3
1984 9
1985 6
1986 4
1987 3
1988 3
1989 7
1990 8
1991 5
1992 4
1993 11
1994 7
1995 10
1996 19
1997 9
1998 15
1999 19
2000 16
2001 13
2002 15
2003 18
2004 20
2005 25
2006 31
2007 16
2008 23
2009 28
2010 29
2011 27
2012 31
2013 36
2014 43
2015 39
2016 41
2017 33
2018 35
2019 48
2020 34
2021 27
2022 47
2023 41
2024 16

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851 results

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Page 1
Multiaxial super-geometric mode laser.
Pan J, Wang Z, Zhan Z, Fu X, Shen Y, Liu Q. Pan J, et al. Opt Lett. 2023 Apr 1;48(7):1630-1633. doi: 10.1364/OL.485163. Opt Lett. 2023. PMID: 37221727
Recently, the three-dimensional (3D) geometric modes as coherent superposed states of eigenmodes opened new topological indices to shape light, that optical vortices can be coupled on multiaxial geometric rays, but only limited to azimuthal vortex charge. Here, we p …
Recently, the three-dimensional (3D) geometric modes as coherent superposed states of eigenmodes opened new topological indices to sh …
Chickens have excellent sound localization ability.
Krumm B, Klump GM, Köppl C, Beutelmann R, Langemann U. Krumm B, et al. J Exp Biol. 2022 Mar 1;225(5):jeb243601. doi: 10.1242/jeb.243601. Epub 2022 Mar 11. J Exp Biol. 2022. PMID: 35156129
Sound localization acuity was quantified as the minimum audible angle (MAA) in azimuth. Pure-tone MAA was 12.3, 9.3, 8.9 and 14.5 deg for frequencies of 500, 1000, 2000 and 4000 Hz, respectively. Broadband-noise MAA was 12.2 deg, which indicates excellent behavioura …
Sound localization acuity was quantified as the minimum audible angle (MAA) in azimuth. Pure-tone MAA was 12.3, 9.3, 8.9 and 14.5 deg …
Metasurface-based broadband polarization-insensitive polarization rotator.
Liu W, Zhang L, Ke J, Liang J, Xiao C, Cheng Q, Cui T. Liu W, et al. Opt Express. 2022 Sep 12;30(19):34645-34654. doi: 10.1364/OE.471970. Opt Express. 2022. PMID: 36242472 Free article.
We propose a broadband polarization-insensitive polarization rotator (PIPR), which can realize 90 polarization rotation for incident waves with an arbitrary azimuth angle. A unit of the PIPR is composed of two types of substrate integrated waveguide (SIW) units in a checke …
We propose a broadband polarization-insensitive polarization rotator (PIPR), which can realize 90 polarization rotation for incident waves w …
Waveguide invariant in a gradual range- and azimuth-varying waveguide.
Song W, Gao D, Li X, Kang D, Li Y. Song W, et al. JASA Express Lett. 2022 May;2(5):056002. doi: 10.1121/10.0010489. JASA Express Lett. 2022. PMID: 36154066 Free article.
Experimental data indicate that in a sloped area, the value of beta abruptly changes before and after a given source arrives at the closest point of approach to the hydrophone, which has not been previously reported. The adiabatic approximation is employed to explain the a …
Experimental data indicate that in a sloped area, the value of beta abruptly changes before and after a given source arrives at the c …
Azimuthal sound localization in the chicken.
Maldarelli G, Firzlaff U, Luksch H. Maldarelli G, et al. PLoS One. 2022 Nov 22;17(11):e0277190. doi: 10.1371/journal.pone.0277190. eCollection 2022. PLoS One. 2022. PMID: 36413534 Free PMC article.
Moreover, the interaural difference in time of arrival and level (ITD and ILD, respectively) at these MAAs are comparable to what measured in other non-auditory specialist bird species, indicating that they might be sufficiently broad to be informative for azimuthal …
Moreover, the interaural difference in time of arrival and level (ITD and ILD, respectively) at these MAAs are comparable to what measured i …
Cones-of-Confusions: Are listeners confused? (L).
Yost WA. Yost WA. J Acoust Soc Am. 2023 Nov 1;154(5):2769-2771. doi: 10.1121/10.0022046. J Acoust Soc Am. 2023. PMID: 37916865
Two experiments determined whether response times and confidence ratings, as possible indices of "confusion," varied as a function of the frequency of occurrence of cones-of-confusion errors in azimuthal sound-source localization tasks. The results suggest that for …
Two experiments determined whether response times and confidence ratings, as possible indices of "confusion," varied as a function of …
Optimized SAR imaging algorithm with SSL constraints for the Azimuth direction.
Wang Z, Cai M, Wang Q, Chen X. Wang Z, et al. Sci Rep. 2023 Nov 20;13(1):20275. doi: 10.1038/s41598-023-47641-4. Sci Rep. 2023. PMID: 37985708 Free PMC article.
In order to address the low azimuth imaging problem of traditional Range Doppler (RD) algorithm, a high-resolution imaging algorithm with optimal azimuth sampling sequence length (SSL) constraints is hereby proposed. ...On the basis of these values, the optimal a …
In order to address the low azimuth imaging problem of traditional Range Doppler (RD) algorithm, a high-resolution imaging algorithm …
A mobile sound localization setup.
Wasmann JA, Janssen AM, Agterberg MJH. Wasmann JA, et al. MethodsX. 2020 Nov 5;7:101131. doi: 10.1016/j.mex.2020.101131. eCollection 2020. MethodsX. 2020. PMID: 33251123 Free PMC article.
In the setup, sounds are presented within a partial sphere in both the horizontal (-70 to 70 azimuth) and vertical (-35 to 40 elevation) plane. Participants are asked to indicate the perceived sound origin by pointing with a head-mounted LED. ...In this setup loudsp …
In the setup, sounds are presented within a partial sphere in both the horizontal (-70 to 70 azimuth) and vertical (-35 to 40 elevati …
Topology optimization of the azimuth-rotation-independent polarization conversion metasurface for bandwidth enhancement.
Cheng G, Si L, Tang P, Zhuang Y, Sun H, Ding J. Cheng G, et al. Opt Express. 2022 Nov 7;30(23):41340-41349. doi: 10.1364/OE.476676. Opt Express. 2022. PMID: 36366614 Free article.
Metasurfaces offer an unprecedented opportunity for flexible manipulation of electromagnetic wave. The azimuth-rotation-independent (ARI) polarization conversion metasurface (PCM) is an ultrathin device, which could convert an arbitrary linearly-polarized incident wave to …
Metasurfaces offer an unprecedented opportunity for flexible manipulation of electromagnetic wave. The azimuth-rotation-independent ( …
The Brain Compass: A Perspective on How Self-Motion Updates the Head Direction Cell Attractor.
Laurens J, Angelaki DE. Laurens J, et al. Neuron. 2018 Jan 17;97(2):275-289. doi: 10.1016/j.neuron.2017.12.020. Neuron. 2018. PMID: 29346751 Free PMC article. Review.
Head direction cells form an internal compass signaling head azimuth orientation even without visual landmarks. This property is generated by a neuronal ring attractor that is updated using rotation velocity cues. ...We also summarize recent findings on how gravity influen …
Head direction cells form an internal compass signaling head azimuth orientation even without visual landmarks. This property is gene …
851 results