Results 31 to 40 of about 38,585 (225)

Energy and spectral efficiency tradeoff in NOMA: Multi-objective evolutionary approaches

open access: yes, 2020
Non-orthogonal multiple access (NOMA) deployment in future wireless networks has been recently considered a promising radio access technology to enhance spectral efficiency (SE).
Sinasi Cetinkaya   +3 more
core   +1 more source

A Web of Science-Based Bibliometric Analysis of Global Noma Publications

open access: yesTropical Medicine and Infectious Disease, 2022
The World Health Organization recognizes noma as a global health problem and has suggested prioritizing research into this disease. A bibliographic search of original articles published in the Web of Science database up to 2022 was performed.
Diego Azañedo   +2 more
doaj   +1 more source

A Case of Gastric Neuroendocrine Tumor With a Raspberry-Like Appearance on the Background of Acid-Suppressive Therapy-Related Gastropathy. [PDF]

open access: yesDEN Open
ABSTRACT We report the case of a 52‐year old man who was referred to our institution after a routine health check identified an asymptomatic gastric polyp. The medical history of the patient included reflux esophagitis, for which he had been treated with vonoprazan 10 mg daily for 6 years after initially receiving proton pump inhibitors.
Moriguchi Y   +9 more
europepmc   +2 more sources

Science and religion: magisteria that do overlap

open access: yesRHS Revista Humanismo y Sociedad, 2016
This paper has a threefold purpose: first, to show why, contrary to widespread opinion, science and religion are in fact incompatible approaches to the investigation of reality, both in the methodology and worldviews they respectively entail.
Juan Diego Serrano
doaj   +1 more source

Economic and Social Costs of Noma: Design and Application of an Estimation Model to Niger and Burkina Faso

open access: yesTropical Medicine and Infectious Disease, 2022
Background: While noma affects hundreds of thousands of children every year, taking their lives, disfiguring them and leaving them permanently disabled, the economic and social costs of the disease have not been previously estimated.
Emmanuel Kabengele Mpinga   +7 more
doaj   +1 more source

On the analytical investigation of hybrid transmission NOMA (H-NOMA) [PDF]

open access: yes, 2021
<div>Non-orthogonal multiple access (NOMA) is shown to be the optimal channel access method and a strong candidate to be employed at the fifth generation (5G) and beyond networks. This paper studies direct transmission (DT) and cooperative transmission (CT) modes of operations in NOMA communications and proposes an investigation on evolving a ...
Hüseyin Haci, Joydev Ghosh
openaire   +1 more source

Non-orthogonal Multiple Access (NOMA) with Asynchronous Interference Cancellation [PDF]

open access: yes, 2015
Non-orthogonal multiple access (NOMA) allows allocating one carrier to more than one user at the same time in one cell. It is a promising technology to provide high throughput due to carrier reuse within a cell.
Haci, Huseyin
core  

Noma diagnosis upon admission and discharge, noma study Anka General Hospital 2021.

open access: yes, 2023
Noma diagnosis upon admission and discharge, noma study Anka General Hospital 2021.
Maryam Umar (17296161)   +19 more
core   +1 more source

Guest Editorial: Unfolding the potential of 5G technologies for future wireless networks

open access: yesIET Networks, EarlyView.
Abstract With the rapid advancements in mobile Internet and smartphones, data traffic in current mobile communication systems is growing exponentially. At the same time, demands for lower latency, increased robustness, and higher energy efficiency are becoming more stringent.
Gwanggil Jeon   +3 more
wiley   +1 more source

Cognitive Successive Interference Cancellation for Multi-User Visible Light Communication Systems

open access: yesJurnal Elkomika
Wireless communication technology continues to face challenges in meeting high bandwidth demands and the capability to serve numerous users. One promising solution is the non-orthogonal multiple access (NOMA) scheme, particularly through the use of power
AMINAH INDAHSARI MARSUKI, BRIAN PAMUKTI
doaj   +1 more source

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