Results 21 to 30 of about 44,804 (276)

Subfoveal perfluorocarbon liquid droplet can be removed without puncturing the retina

open access: yesTaiwan Journal of Ophthalmology, 2023
Subfoveal perfluorocarbon liquid (PFL) is a vision-threatening complication that requires removal as safely as possible. We experienced a surgical case of proliferative vitreoretinopathy, in which a subfoveal PFL droplet was removed through the fovea ...
Tatsuhiko Sato
doaj   +1 more source

A Multi-Kernel Multi-Code Polar Decoder Architecture [PDF]

open access: yes, 2018
Polar codes have received increasing attention in the past decade, and have been selected for the next generation of wireless communication standard.
Condo, Carlo   +3 more
core   +2 more sources

Cyrus+: A DRL-Based Puncturing Solution to URLLC/eMBB Multiplexing in O-RAN

open access: yesIEEE Transactions on Machine Learning in Communications and Networking
Puncturing is a promising technique in 3GPP to multiplex Enhanced Mobile Broadband (eMBB) and Ultra-Reliable Low Latency Communications (URLLC) traffic on the same 5G New Radio (NR) air interface. The essence of puncturing is to transmit URLLC packets on
Ehsan Ghoreishi   +5 more
doaj   +1 more source

Removal of Inflammatory Tissue/Product by Sinus Membrane Puncturing during Lateral Sinus Augmentation in Asymptomatic Patients with Severely Opacified Sinuses: A Case Series

open access: yesApplied Sciences, 2021
It is generally recommended that severe sinus membrane (SM) thickening should be treated prior to maxillary sinus augmentation (MSA), but during lateral MSA, inflammatory tissue/product may be removed by puncturing the SM.
Won-Bae Park   +4 more
doaj   +1 more source

A taxonomic review of the neotropical genus Coprophanaeus Olsoufieff, 1924 (Coleoptera: Scarabaeidae, Scarabaeinae) [PDF]

open access: yes, 2010
The Neotropical genus Coprophanaeus Olsoufieff (1924), as classified here, comprises 38 species distributed among three subgenera (Megaphanaeus Olsoufieff, Metallophanaeus Olsoufieff, and Coprophanaeus s. str.) and eight species groups.
Edmonds, William David, Zídek, Jiri
core   +2 more sources

Adaptive User Pairing With Non-Orthogonal Medium Access Choices for Balanced Coexistence of Mission-Critical and eMBB Services in Cellular IoT

open access: yesIEEE Open Journal of the Communications Society
This paper investigates adaptive user pairing (UP) under different non-orthogonal medium access choices in 5G-and-beyond cellular IoT networks to balance the uplink performance of mission-critical (MC) and enhanced mobile broadband (eMBB) services.
Farnaz Khodakhah   +3 more
doaj   +1 more source

An efficient algorithm for the reconstruction of punctured convolutional codes

open access: yesEURASIP Journal on Wireless Communications and Networking, 2017
Puncturing is one of the methods of increasing the code rate, and the original code before puncturing is called the mother code. Any (N,K) convolutional code is obtainable by puncturing some (n,1) mother codes.
Habong Chung   +2 more
doaj   +1 more source

Boundary curves of surfaces with the 4-plane property

open access: yes, 2002
Let M be an orientable and irreducible 3-manifold whose boundary is an incompressible torus. Suppose that M does not contain any closed nonperipheral embedded incompressible surfaces.
Aitchison   +10 more
core   +1 more source

Performance evaluation of hybrid ARQ schemes of 3GPP LTE OFDMA system [PDF]

open access: yes, 2007
Expectations and requirements for future wireless communication systems continue to grow and evolve. Thus, recently, the Third Generation Partnership Project (3GPP) has considered the Long Term Evolution (LTE) of 3G - also known as Super 3G - to ensure ...
Armour, SMD, Beh, KC, Doufexi, A
core   +2 more sources

GERMINATIVE PERFORMANCE OF MULUNGÚ SEEDS (Ormosia grossa Rudd) AFTER DORMANCY OVERCOMING

open access: yesRevista Árvore, 2021
Ormosia grossa Rudd is an Amazonian species that presents bicolor seeds, allowing its exploration for handicraft and decoration making. This paper aimed to analyze the influence of different methods to overcome dormancy on the germinative performance of ...
Romário de Mesquita Pinheiro   +4 more
doaj   +1 more source

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