Search Results - "Costa, Nelson"
-
1
Neural Networks-Based Equalizers for Coherent Optical Transmission: Caveats and Pitfalls
Published in IEEE journal of selected topics in quantum electronics (01-07-2022)“…This paper performs a detailed, multi-faceted analysis of key challenges and common design caveats related to the development of efficient neural networks (NN)…”
Get full text
Journal Article -
2
Supporting Heterogenous Traffic on Top of Point-to-Multipoint Light-Trees
Published in Sensors (Basel, Switzerland) (23-02-2023)“…New 5 G and beyond services demand innovative solutions in optical transport to increase efficiency and flexibility and reduce capital (CAPEX) and operational…”
Get full text
Journal Article -
3
Investigating Imperfect Cloning for Extending Quantum Communication Capabilities
Published in Sensors (Basel, Switzerland) (01-09-2023)“…Quantum computing allows the implementation of powerful algorithms with enormous computing capabilities and promises a secure quantum Internet. Despite the…”
Get full text
Journal Article -
4
Accurate Low Complex Modulation Format and Symbol Rate Identification for Autonomous Lightpath Operation
Published in Sensors (Basel, Switzerland) (28-11-2022)“…Network automation promises to reduce costs while guaranteeing the required performance; this is paramount when dealing with the forecasted highly dynamic…”
Get full text
Journal Article -
5
Inertial Sensors-Based Assessment of Human Breathing Pattern: A Systematic Literature Review
Published in Algorithms (01-06-2024)“…Breathing pattern assessment holds critical importance in clinical practice for detecting respiratory dysfunctions and their impact on health and wellbeing…”
Get full text
Journal Article -
6
Rectal temperatures, respiratory rates, production, and reproduction performances of crossbred Girolando cows under heat stress in northeastern Brazil
Published in International journal of biometeorology (01-11-2015)“…This study compared the two breed groups of Girolando (½ Holstein ½ Gyr vs. ¾ Holstein ¼ Gyr) through analysis of the percentages (stressed or non-stressed…”
Get full text
Journal Article -
7
Uterine Microbiota Progression from Calving until Establishment of Metritis in Dairy Cows
Published in Applied and environmental microbiology (01-09-2015)“…The objective of this study was to evaluate the progression of the uterine microbiota from calving until establishment of metritis. Uterine swabs (n = 72)…”
Get full text
Journal Article -
8
The Political and Economic Dependence of the Press in Macao under Portuguese and Chinese Rule: Continuity and Change
Published in Communication & Society (01-01-2021)“…The article analyses the media system in Macao, a special administrative region of China that transitioned from Portuguese to Chinese sovereignty in 1999,…”
Get full text
Journal Article -
9
Positive kidney profile of dogs with Leishmania sp. and treated with miltefosine
Published in Semina. Ciências agrárias : revista cultural e científica da Universidade Estadual de Londrina (19-03-2024)“…Canine leishmaniasis has a wide variety of clinical signs, and, depending on the stage of the disease, the kidneys are the organs most affected. To stage the…”
Get full text
Journal Article -
10
Constitutive Analysis of the Mean Flow Stress of a Nb- and N-Bearing Austenitic Stainless Steel Biomaterial
Published in Metals and materials international (01-11-2021)“…The correlation between hardening and softening in an ASTM F-1586 stainless steel used as biomaterial was investigated by means of hot torsion simulations…”
Get full text
Journal Article -
11
A review on the occurrence of Cochliomyia hominivorax (Diptera: Calliphoridae) in Brazil
Published in Revista brasileira de parasitologia veterinaria (01-10-2019)“…Cochliomyia hominivorax (Coquerel, 1858), the New World screwworm, causes primary myiasis in wild and domestic animals in tropical and subtropical regions of…”
Get full text
Journal Article -
12
Hormonal profiles, physiological parameters, and productive and reproductive performances of Girolando cows in the state of Ceará-Brazil
Published in International journal of biometeorology (01-02-2015)“…This study compared two breed groups of Girolando (½ Holstein ½ Gyr vs. ¾ Holstein ¼ Gyr) through analysis of physiological, productive, and reproductive…”
Get full text
Journal Article -
13
Optical DQPSK System Performance Evaluation Using Equivalent Differential Phase in Presence of Receiver Imperfections
Published in Journal of lightwave technology (15-06-2010)“…The performance evaluation of optical differential quadrature phase-shift keying (DQPSK) systems through numerical simulation using a Gaussian approach (GA)…”
Get full text
Journal Article -
14
Physiological and production response of dairy goats bred in a tropical climate
Published in International journal of biometeorology (01-09-2014)“…The aim of this work was to determine the adaptability of Saanen and ½Saanen × ½Anglo-Nubian (½S½AN) goats bred in tropical climates. The study included 30…”
Get full text
Journal Article -
15
Deep learning approaches for detecting freezing of gait in Parkinson’s disease patients through on-body acceleration sensors
Published in Sensors (Basel, Switzerland) (29-03-2020)“…Freezing of gait (FOG) is one of the most incapacitating motor symptoms in Parkinson’s disease (PD). The occurrence of FOG reduces the patients’ quality of…”
Get full text
Journal Article -
16
Hand’s Vibration Perception Thresholds—A Systematic Review
Published in International journal of human-computer interaction (18-10-2024)Get full text
Journal Article -
17
Automatic resting tremor assessment in Parkinson’s disease using smartwatches and multitask convolutional neural networks
Published in Sensors (Basel, Switzerland) (01-01-2021)“…Resting tremor in Parkinson’s disease (PD) is one of the most distinctive motor symptoms. Appropriate symptom monitoring can help to improve management and…”
Get full text
Journal Article -
18
Improvement of Performance in Freezing of Gait detection in Parkinson’s Disease using Transformer networks and a single waist-worn triaxial accelerometer
Published in Engineering applications of artificial intelligence (01-11-2022)“…Freezing of gait (FOG) is one of the most incapacitating symptoms in Parkinson’s disease, affecting more than 50% of patients in advanced stages of the…”
Get full text
Journal Article -
19
Single-Sideband Differential Phase-Shift Keying Asynchronous Carrier-Suppressed Return-to-Zero - A Novel Signaling Format Optimized for Long-Haul UDWDM Systems
Published in Journal of lightwave technology (15-06-2009)“…In this paper, a novel single-sideband differential phase-shift keying asynchronous carrier-suppressed return-to-zero (SSB-DPSK-ACS-RZ) format is proposed for…”
Get full text
Journal Article -
20
Influence of the Channel Number on the Optimal Dispersion Map Due to XPM in WDM Links
Published in Journal of lightwave technology (15-11-2008)“…The influence of the channel number on the optimal dispersion map (ODM) due to cross-phase modulation (XPM) in wavelength division multiplexed links is…”
Get full text
Journal Article