Results 21 to 30 of about 197,515 (244)

Radar Coincidence Imaging With a Uniform Circular Array

IEEE Access, 2020
Radar coincidence imaging (RCI), used in conjunction with a uniform circular array (UCA), is presented in this paper. When performing two-dimensional (2-D) imaging for a target, using RCI in conjunction with a uniform linear array (ULA), in three ...
Rui Li, Ying Luo, Qun Zhang, Yi-Jun Chen, Dan Wang   +4 more
doaj   +1 more source

STRUKTUR KOMUNITAS KEPITING BIOLA (Uca spp.) DI EKOSISTEM MANGROVE DESA KAHYAPU PULAU ENGGANO

Jurnal Enggano, 2017
Mangrove merupakan ekosistem kompleks yang hidup di daerah pasang surut. Ekosistem mangrove selain melindungi pantai dari gelombang dan angin juga sebagai habitat berbagai organisme seperti krustasea.
Trya Natania, Nurlaila Ervina Herliany, Aradea Bujana Kusuma   +2 more
doaj   +1 more source

Crustáceos decápodos da Ilha da Restinga

Brazilian Journal of Oceanography, 1980
This paper deals with the decapods crustaceans from Restinga island (Paraíba State, Brazil). A list of species collected from September 1977 to March 1978 and some ecological notes are given.
Maria da Conceição Quintino Farias
doaj   +1 more source

Uterocervical Angle and Cervical Length as a Tool to Predict Preterm Birth in Threatened Preterm Labor

International Journal of Women's Health, 2021
Sireethorn Luechathananon,1 Metha Songthamwat,2 Sukanya Chaiyarach1 1Department of Obstetrics and Gynaecology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand; 2Department of Obstetrics and Gynaecology, Udonthani Hospital, Udon Thani ...
Luechathananon S, Songthamwat M, Chaiyarach S   +2 more
doaj  

Impact of ultrasound contrast agent during transoesophageal echocardiography on the sizing of the left atrial appendage

Open Heart, 2021
Introduction Interventional closure of the left atrial appendage closure (LAAC) has been established as an alternative treatment in patients with atrial fibrillation (AF) and an increased risk of stroke. So far it is unknown whether the use of ultrasound
Henning Ebelt, Alexandra Offhaus, Anja Weida, Sarah Goetze   +3 more
doaj   +1 more source

Carta del editor/director de investigación UCA

, 2020
No abstract available. Investigaciones UCA, Año. 1, Vol. 1, 2019-2020: 4-5.No hay resúmenes disponibles. Investigaciones UCA, Año. 1, Vol.
Zetino Duarte, Mario Adalberto
core   +1 more source

A DOA Estimation Method for Uniform Circular Array Based on Virtual Interpolation and Subarray Rotation

IEEE Access, 2021
A uniform linear array (ULA) or a multi-element planar array composed of uniform linear arrays is the main applied research array for direction-of-arrival (DOA) estimation in array signal processing.
Tao Liang, Min Zhu, Feng Pan
doaj   +1 more source

Contribuição ao conhecimento dos crustaceos do Rio de Janeiro: Genero Uca (Decapoda: Ocypodidae)

Memorias do Instituto Oswaldo Cruz, 1939
This paper comprises: 1) A note on Systematists of fiddler crabs from the Bay of Rio de Janeiro, with its new species Uca olympioi, Uca salsisitus, and a new variety U. pugnax var. brasiliensis.
Lejeune P. H. de Oliveira
doaj   +1 more source

Investigaciones UCA y la comunicación científica

, 2022
No abstract available. Investigaciones UCA, Año. 2, Vol. 2, 2021-2022: 6.No hay resúmenes disponibles. Investigaciones UCA, Año. 2, Vol.
López Ramírez, Augusto Rigoberto, Augusto Rigoberto López Ramírez   +1 more
core   +1 more source

Anterior Uterocervical Angle and Prediction of Preterm Labor in Cases with an Inconclusive Cervical Length: A Prospective Cohort Pilot Study

Clinical and Experimental Obstetrics & Gynecology, 2023
Background: Cervical length measurement is still the most widely used method to predict preterm labor. Recent studies have reported that in addition to cervical length, uterocervical angle (UCA) may also be useful in predicting preterm labor.
İlgi Esen, İbrahim Kale, Ebru Alıcı Davutoğlu, Merve Dizdar, Rahime Nida Bayık   +4 more
doaj   +1 more source