Results 11 to 20 of about 9,663,658 (313)

Structure

, 2022
Natural phenomena, including human language, are not just series of events but are organized quasi-periodically; sentences have structure, and that structure matters.
Uriagereka, Juan, Lasnik, Howard
core   +1 more source

Presynaptic partner selection during retinal circuit reassembly varies with timing of neuronal regeneration in vivo

Nature Communications, 2016
Neurons in the zebrafish retina regenerate. Here, Yoshimatsu and colleagues show that retinal horizontal cells maintain their synaptic preferences for a limited period before circuit remodeling is triggered after photoreceptor loss.
Takeshi Yoshimatsu, Florence D. D’Orazi, Clare R. Gamlin, Sachihiro C. Suzuki, Arminda Suli, David Kimelman, David W. Raible, Rachel O. Wong   +7 more
doaj   +1 more source

Ultrahigh-density spin-polarized hydrogen isotopes from the photodissociation of hydrogen halides: new applications for laser-ion acceleration, magnetometry, and polarized nuclear fusion

Light: Science & Applications, 2021
Spin-polarized hydrogen: production by photodissociation A laser-based scheme to produce spin-polarized hydrogen (SPH) at much higher densities than conventional methods could create new opportunities in physics.
Alexandros K. Spiliotis, Michalis Xygkis, Michail E. Koutrakis, Konstantinos Tazes, Gregoris K. Boulogiannis, Chrysovalantis S. Kannis, Georgios E. Katsoprinakis, Dimitrios Sofikitis, T. Peter Rakitzis   +8 more
doaj   +1 more source

Prosodic structure, performance structure and phrase structure [PDF]

Proceedings of the workshop on Speech and Natural Language - HLT '91, 1992
It is natural to expect phrase structure to be important in predicting prosodic phrasing. Yet there appears to be a concensus that syntactic phrases do not correspond well to prosodic phrasing, and independent structures have been proposed to account for prosody.I propose that the problem with phrase structure lies with the particular measures of ...
openaire   +2 more sources

Highly ordered laser imprinted plasmonic metasurfaces for polarization sensitive perfect absorption

Scientific Reports, 2022
We present polarization-sensitive gap surface plasmon metasurfaces fabricated with direct material processing using pulsed laser light, an alternative and versatile approach. In particular we imprint laser induced periodic surface structures on nanometer-
Anna C. Tasolamprou, Evangelos Skoulas, George Perrakis, Matina Vlahou, Zacharias Viskadourakis, Eleftherios N. Economou, Maria Kafesaki, George Kenanakis, Emmanuel Stratakis   +8 more
doaj   +1 more source

On the Semantics of Pronominal Clitics and some of its Consequences [PDF]

, 2002
Recent work on the acquisition of the binding conditions suggests that pronominal clitics (PCs) encode the presence of an unsaturated argument position. In other words, PC-constructions encode functional abstraction: the argument position related to the ...
Afd Taalwetenschap, Denis Delfitto, Delfitto, D., Syntax: Computing Structure, Delfitto, Denis, Semantics: Interpreting Structure, Universiteit Utrecht   +6 more
core   +1 more source

Carbon dioxide capture and conversion by an acid-base resistant metal-organic framework

Nature Communications, 2017
Increasing CO2 emissions pose serious environmental issues. Here, the authors report the synthesis of a robust metal-organic framework which displays high volumetric uptake of post-combustion CO2 under ambient conditions and can catalyze CO2 fixation ...
Linfeng Liang, Caiping Liu, Feilong Jiang, Qihui Chen, Linjie Zhang, Hui Xue, Hai-Long Jiang, Jinjie Qian, Daqiang Yuan, Maochun Hong   +9 more
doaj   +1 more source

Fine structure of the ladybird spermatozoa (Insecta, Coleoptera, Coccinellidae)

, 2018
The sperm structure of several ladybird species belonging to different subfamilies of Coccinellidae was studied. Three main sperm types were clearly recognized, and were characterized by differences in acrosomal length, the presence of a dense coat ...
Lino-Neto, José, Dallai, Romano, Romano Dallai, Pietro Lupetti, Dias, Glenda, Pedro H.A. Nere, David Mercati, Mercati, David, Lupetti, Pietro, José Lino-Neto, Nere, Pedro H. A., Glenda Dias   +11 more
core   +1 more source

The use of speleothem damage and in situ fault displacement monitoring to characterise active tectonic structures: an example from Západní Cave, Czech Republic

Acta Carsologica, 2014
The EU-TecNet fault displacement monitoring network records three-dimensional displacements across specifically selected tectonic structures within the crystalline basement of central Europe.
Milos Briestensky, Josef Stemberk, Matt D. Rowberry   +2 more
doaj   +1 more source

Feasibility study on pre or postoperative accelerated radiotherapy (POP-ART) in breast cancer patients

Pilot and Feasibility Studies, 2020
Background In early-stage breast cancer, the cornerstone of treatment is surgery. After breast-conserving surgery, adjuvant radiotherapy has shown to improve locoregional control and overall survival rates.
Hans Van Hulle, Vincent Vakaet, Giselle Post, Annick Van Greveling, Chris Monten, An Hendrix, Koen Van de Vijver, Jo Van Dorpe, Pieter De Visschere, Geert Braems, Katrien Vandecasteele, Hannelore Denys, Wilfried De Neve, Liv Veldeman   +13 more
doaj   +1 more source