Results 11 to 20 of about 287,725 (230)

Oocyte phenotype, genetic diagnosis, and clinical outcome in case of patients with oocyte maturation arrest

open access: yesFrontiers in Endocrinology, 2022
Backgroundoocyte maturation arrest (OMA) is currently one of the major causes of in vitro fertilization (IVF) failure, and several gene mutations were found to be associated with OMA.
Lixia Zhu   +8 more
doaj   +1 more source

Case Report and Literature Review: Ectopic Thyrotropin-Secreting Pituitary Adenoma in the Suprasellar Region

open access: yesFrontiers in Endocrinology, 2021
Ectopic thyrotropin-secreting pituitary adenoma (ectopic TSH-oma) is a rare disorder that is easily misdiagnosed in clinical work. We report one patient who presented with hyperthyroidism and a suprasellar mass.
Xiaoxu Li   +6 more
doaj   +1 more source

Vibration Signal Evaluation Based on K-Means Clustering as a Pre-Stage of Operational Modal Analysis for Structural Health Monitoring of Rotating Machines

open access: yesEnergies, 2023
Rotating machines are key components in energy generation processes, and faults can lead to shutdowns or catastrophes encompassing economic and social losses.
Nathali Rolon Dreher   +2 more
doaj   +1 more source

Joint power control and user grouping mechanism for efficient uplink non‐orthogonal multiple access‐based 5G communication: Utilising the Lèvy‐flight firefly algorithm

open access: yesIET Networks, EarlyView., 2023
We utilise a metaheuristic optimisation method, inspired by nature, called the Lévy‐flight firefly algorithm (LFA), to tackle the power regulation and user grouping in the NOMA systems. Abstract The non‐orthogonal multiple access strategies have shown promise to boost fifth generation and sixth generation wireless networks' spectral efficiency and ...
Zaid Albataineh   +4 more
wiley   +1 more source

Red Blood Cells from Individuals with Abdominal Obesity or Metabolic Abnormalities Exhibit Less Deformability upon Entering a Constriction. [PDF]

open access: yes, 2016
Abdominal obesity and metabolic syndrome (MS) are multifactorial conditions associated with increased risk of cardiovascular disease and type II diabetes mellitus.
Mancuso, Jordan E   +4 more
core   +4 more sources

Omalizumab Therapy Results in Defined Behavioural Changes and Improvements in Quality of Life in Solar Urticaria. [PDF]

open access: yesPhotodermatol Photoimmunol Photomed
ABSTRACT Background Solar urticaria is a rare photodermatosis in which exquisite photosensitivity can require extreme behavioural adaptations, resulting in a substantial impact on quality of life (QoL). Omalizumab therapy has been demonstrated to improve several clinical outcome measures, but the impact on behavioural measures is poorly understood. Our
Parkin D   +4 more
europepmc   +2 more sources

Downlink and Uplink Intelligent Reflecting Surface Aided Networks: NOMA and OMA

open access: yes, 2021
Intelligent reflecting surfaces (IRSs) are envisioned to provide reconfigurable wireless environments for future communication networks. In this paper, both downlink and uplink IRS-aided non-orthogonal multiple access (NOMA) and orthogonal multiple ...
Cheng, Yanyu   +4 more
core   +1 more source

OMA analysis of a launcher under operational conditions with time-varying properties [PDF]

open access: yes, 2018
The objective of the paper is the investigation of the capability of Operational Modal Analysis approaches to deal with time-varying system in the low-frequency domain.
Coppotelli, Giuliano   +5 more
core   +1 more source

Void Capital: The City of Perpetual Modernity

open access: yesSpool, 2018
Void Capital provides a template, an open source architectural blueprint for urban densification. The city naturally demolishes and preserves its built forms, to achieve a dense dynamic city.
Iason Stathatos
doaj   +1 more source

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