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61 Results Found

  • Article
  • Open Access
8 Citations
4,383 Views
17 Pages

A Pneumatic Control Method for Commercial Vehicle Electronic Brake System Based on EPV Module

  • Lanjiang Zhang,
  • Yang Yan,
  • Qingwei Zhu,
  • Gang Zhao,
  • Deying Feng and
  • Jian Wu

31 October 2022

The traditional electronic braking system (EBS) of a commercial vehicle has the problems of sluggish pressure response, large dynamic error and unsatisfactory braking effect during braking. First, a novel EBS system based on electronic pneumatic valv...

  • Article
  • Open Access
6 Citations
3,694 Views
10 Pages

Direct Rating Estimation of Enlarged Perivascular Spaces (EPVS) in Brain MRI Using Deep Neural Network

  • Ehwa Yang,
  • Venkateswarlu Gonuguntla,
  • Won-Jin Moon,
  • Yeonsil Moon,
  • Hee-Jin Kim,
  • Mina Park and
  • Jae-Hun Kim

11 October 2021

In this article, we propose a deep-learning-based estimation model for rating enlarged perivascular spaces (EPVS) in the brain’s basal ganglia region using T2-weighted magnetic resonance imaging (MRI) images. The proposed method estimates the EPVS ra...

  • Article
  • Open Access
2 Citations
2,502 Views
22 Pages

26 April 2021

We analyze the effect that the geometry of the Effective Propped Volume (EPV) has on the economic performance of hydrofractured multistage shale gas wells. We study the sensitivity of gas production to the EPV’s geometry and we compare it with the se...

  • Article
  • Open Access
5 Citations
2,900 Views
15 Pages

Enhancing COVID-19 Classification Accuracy with a Hybrid SVM-LR Model

  • Noor Ilanie Nordin,
  • Wan Azani Mustafa,
  • Muhamad Safiih Lola,
  • Elissa Nadia Madi,
  • Anton Abdulbasah Kamil,
  • Marah Doly Nasution,
  • Abdul Aziz K. Abdul Hamid,
  • Nurul Hila Zainuddin,
  • Elayaraja Aruchunan and
  • Mohd Tajuddin Abdullah

Support ector achine (SVM) is a newer machine learning algorithm for classification, while logistic regression (LR) is an older statistical classification method. Despite the numerous studies contrasting SVM and LR, new improvements such as bagging a...

  • Article
  • Open Access
4 Citations
1,878 Views
14 Pages

The Role of Extracellular Matrix and Inflammation in the Stratification of Bleeding and Thrombotic Risk of Atrial Fibrillation on Oral Anticoagulant Therapy: Insights from Strat-Af Study

  • Francesco Alfano,
  • Francesca Cesari,
  • Anna Maria Gori,
  • Martina Berteotti,
  • Emilia Salvadori,
  • Betti Giusti,
  • Alessia Bertelli,
  • Ada Kura,
  • Carmen Barbato and
  • Anna Poggesi
  • + 6 authors

30 October 2023

In anticoagulated atrial fibrillation (AF) patients, the validity of models recommended for the stratification of the risk ratio between benefits and hemorrhage risk is limited. We hypothesize that both circulating and neuroimaging-based markers migh...

  • Article
  • Open Access
8 Citations
3,961 Views
11 Pages

30 August 2022

(1) Background: This study aimed to investigate the prevalence and risk factors for enlarged perivascular spaces (EPVS) in young adults from a neurology clinic-based cohort (≤45 years old) via unenhanced brain MRI. (2) Methods: A total of 931 youn...

  • Article
  • Open Access
3 Citations
1,896 Views
19 Pages

12 November 2024

The realization of ecological product value (EPV) is a crucial pathway for green economic development and the practical implementation of both the United Nations Sustainable Development Goals and China’s “Two Mountains Theory”, whic...

  • Article
  • Open Access
4 Citations
1,613 Views
13 Pages

In this paper, we present a cascaded deep convolution neural network (CNN) for assessing enlarged perivascular space (ePVS) within the basal ganglia region using T2-weighted MRI. Enlarged perivascular spaces (ePVSs) are potential biomarkers for vario...

  • Article
  • Open Access
3 Citations
5,215 Views
23 Pages

6 March 2024

Karst nature reserve (NR) ecosystems are vulnerable, and the development of regulatory and cultural services industries is still in its infancy. Realization of ecological product value (EPV) is a crucial way to promote the integration of eco-protecti...

  • Commentary
  • Open Access
5 Citations
1,924 Views
12 Pages

Future Healthcare Workers and Ecopharmacovigilance: Where Do We Stand?

  • Toni Durdov,
  • Ana Šešelja Perišin,
  • Nikolina Škaro,
  • Josipa Bukić,
  • Dario Leskur,
  • Darko Modun,
  • Joško Božić,
  • Marjeta Grgas and
  • Doris Rušić

26 September 2024

With the rapid development of the pharmaceutical industry and constant growth of drug usage, ecopharmacovigilance (EPV) has emerged as a way of coping with and minimizing the effects that drugs have on the environment. EPV concerns and describes unwa...

  • Article
  • Open Access
1,231 Views
18 Pages

Glymphopathy and Reduced Processing Speed in Community-Dwelling Adults with Silent Cerebral Small Vessel Disease: A DTI-ALPS Study

  • Zaw Myo Hein,
  • Muhammad Faqhrul Fahmy Arbain,
  • Muhammad Danial Che Ramli,
  • Usman Jaffer and
  • Che Mohd Nasril Che Mohd Nassir

26 August 2025

Background/Objectives: Cerebral small vessel disease (CSVD) often manifests as enlarged perivascular spaces (ePVS), which are linked to reduced processing speed even in asymptomatic individuals. Glymphatic dysfunction (or glymphopathy) has been propo...

  • Article
  • Open Access
7 Citations
3,013 Views
20 Pages

20 February 2023

At the 75th session of the United Nations General Assembly, China formally proposed the goal of achieving carbon peak by 2030 and carbon neutrality by 2060, which is called the dual-carbon strategy. In this study, we incorporated the dual-carbon stra...

  • Review
  • Open Access
27 Citations
14,142 Views
20 Pages

Why Are Perivascular Spaces Important?

  • Tatyana Shulyatnikova and
  • Melvin R. Hayden

Perivascular spaces (PVS) and their enlargement (EPVS) have been gaining interest as EPVS can be visualized non-invasively by magnetic resonance imaging (MRI) when viewing T-2-weighted images. EPVS are most commonly observed in the regions of the bas...

  • Article
  • Open Access
999 Views
14 Pages

The Significance and Mechanism of Cerebral Enlarged Perivascular Space in Amyotrophic Lateral Sclerosis

  • Bo-Ching Lee,
  • Yih-Chih Kuo,
  • Lo-Fan Cheng,
  • Yi-Chieh Tsai,
  • Jia-Zheng Huang,
  • Hsin-Hsi Tsai,
  • Jhih-Syuan Lin,
  • Po-Ya Huang,
  • Chen-Hung Ting and
  • Li-Kai Tsai
  • + 2 authors

27 September 2025

Enlarged perivascular spaces (EPVS) are MRI markers of impaired glymphatic clearance and have been associated with neurodegenerative diseases. However, their clinical significance in amyotrophic lateral sclerosis (ALS) and underlying mechanisms remai...

  • Article
  • Open Access
38 Citations
5,756 Views
16 Pages

Due to the expensive cost and uncertain effectiveness of environmental management options in eliminating pharmaceutical residues, recently, decreasing the emission of pharmaceutical pollutants from a drug administration perspective has been considere...

  • Article
  • Open Access
10 Citations
5,124 Views
11 Pages

Genetic Predisposition to Alzheimer’s Disease Is Associated with Enlargement of Perivascular Spaces in Centrum Semiovale Region

  • Iacopo Ciampa,
  • Grégory Operto,
  • Carles Falcon,
  • Carolina Minguillon,
  • Manuel Castro de Moura,
  • David Piñeyro,
  • Manel Esteller,
  • Jose Luis Molinuevo,
  • Roderic Guigó and
  • for the ALFA Study
  • + 2 authors

27 May 2021

This study investigated whether genetic factors involved in Alzheimer’s disease (AD) are associated with enlargement of Perivascular Spaces (ePVS) in the brain. A total of 680 participants with T2-weighted MRI scans and genetic information were acqui...

  • Article
  • Open Access
8 Citations
2,392 Views
17 Pages

Spatial Zoning of the Value Realization Models for Ecological Products in Shibing Karst Natural World Heritage Site

  • Zhenzhen Zhang,
  • Kangning Xiong,
  • Denghong Huang,
  • Wenxiu Zhang and
  • Huanhuan Chang

14 July 2023

Natural World Heritage properties provide humanity with a rich and diverse range of ecological products, and the realization of their economic value is related to heritage protection and the improvement of community residents’ well-being. In this stu...

  • Article
  • Open Access
4 Citations
1,653 Views
15 Pages

The Role of the Estimated Plasma Volume Variation in Assessing Decongestion in Patients with Acute Decompensated Heart Failure

  • Andreea-Maria Grigore,
  • Mihai Grigore,
  • Ana-Maria Balahura,
  • Gabriela Uscoiu,
  • Ioana Verde,
  • Camelia Nicolae,
  • Elisabeta Bădilă and
  • Adriana-Mihaela Ilieșiu

Introduction and Aim: Assessing decongestion in patients with acute decompensated heart failure (ADHF) is challenging, requiring multiple parameters and often remaining imprecise. The study aimed to investigate the utility of indirectly estimating pl...

  • Article
  • Open Access
5 Citations
2,970 Views
11 Pages

Cerebral Small Vessel Diseases and Outcomes for Acute Ischemic Stroke Patients after Endovascular Therapy

  • Yixin Zhao,
  • Yuye Ning,
  • Lei Lei,
  • Huijie Yuan,
  • Hui Liu,
  • Guogang Luo,
  • Meng Wei and
  • Yongxin Li

22 November 2022

The correlation between cerebral small vessel disease (CSVD) and the outcomes of acute ischemic stroke (AIS) patients after endovascular therapy (EVT) remains elusive. We aimed to investigate the effect of combined white matter hyperintensities (WMH)...

  • Article
  • Open Access
17 Citations
4,413 Views
19 Pages

Can Genetic Progress for Drought Tolerance in Popcorn Be Achieved by Indirect Selection?

  • Samuel Henrique Kamphorst,
  • Antônio Teixeira do Amaral Júnior,
  • Valter Jário de Lima,
  • Lauro José Moreira Guimarães,
  • Kátia Fabiane Medeiros Schmitt,
  • Jhean Torres Leite,
  • Pedro Henrique Araújo Diniz Santos,
  • Marcelo Moura Chaves,
  • Gabrielle Sousa Mafra and
  • Eliemar Campostrini
  • + 1 author

22 November 2019

The objective of this study was to estimate the direct and indirect effects of agricultural, morphological, physiological, and root traits of popcorn lines, under two conditions of water supply: full irrigation (FI) and drought stress (DS). A complet...

  • Article
  • Open Access
4 Citations
2,788 Views
15 Pages

Antiviral Activity of an Endogenous Parvoviral Element

  • Angelica Bravo,
  • Leandro Fernández-García,
  • Rodrigo Ibarra-Karmy,
  • Gonzalo A. Mardones,
  • Luis Mercado,
  • Fernando J. Bustos,
  • Robert J. Gifford and
  • Gloria Arriagada

23 June 2023

Endogenous viral elements (EVEs) are genomic DNA sequences derived from viruses. Some EVEs have open reading frames (ORFs) that can express proteins with physiological roles in their host. Furthermore, some EVEs exhibit a protective role against exog...

  • Article
  • Open Access
3 Citations
21,796 Views
11 Pages

15 March 2023

(1) Background: to investigate the prevalence of white matter hyperintensities (WMH), risk factors, and correlation with enlarged perivascular spaces (ePVS) among young patients (age, 16–45 years) in a neurological outpatient clinic. (2) Method...

  • Article
  • Open Access
432 Views
15 Pages

Brain Changes in Alcohol Induced Liver Cirrhosis Patients: Insights from Quantitative Susceptibility Mapping

  • Andrej Vovk,
  • Stefan Ropele,
  • Sebastian Stefanovic,
  • Borut Stabuc,
  • Dusan Suput,
  • Marjana Turk Jerovsek and
  • Gasper Zupan

29 November 2025

Background and Purpose: Hepatic encephalopathy (HE) is a neuropsychiatric syndrome associated with liver cirrhosis (LC) that often results in cognitive impairment. Minimal HE (mHE), a subtle form of the condition, significantly affects patients&rsquo...

  • Article
  • Open Access
887 Views
14 Pages

Expression and Localization of a New Parvovirus-Derived Protein in the Guinea Pig

  • Camila E. Osega,
  • Fernando J. Bustos,
  • Francisca C. Bronfman,
  • Robert J. Gifford and
  • Gloria Arriagada

25 June 2025

Endogenous viral elements (EVEs) are genomic sequences derived from viruses. Some EVEs have open reading frames (ORFs) that can express co-opted proteins in their host. Furthermore, some EVEs that are expressed as proteins have become part of cellula...

  • Review
  • Open Access
4 Citations
4,114 Views
22 Pages

1 December 2023

Astrocytes (ACs) are the most abundant cells in the brain and, importantly, are the master connecting and communicating cells that provide structural and functional support for brain cells at all levels of organization. Further, they are recognized a...

  • Article
  • Open Access
11 Citations
2,805 Views
13 Pages

Exploration of the Fire-Retardant Potential of Microencapsulated Ammonium Polyphosphate in Epoxy Vitrimer Containing Dynamic Disulfide Bonds

  • Wenlong Shao,
  • Tongbing Li,
  • Fei Xiao,
  • Fubin Luo,
  • Yong Qiu,
  • Yanyan Liu,
  • Bihe Yuan and
  • Kaiyuan Li

27 June 2023

Epoxy vitrimers appear as a promising alternative to common epoxy thermoset composites. Nevertheless, the possibilities of applying these materials are limited due to their high flammability which may cause high fire risks. To date, the flame-retarda...

  • Review
  • Open Access
14 Citations
4,894 Views
17 Pages

24 September 2023

The brain endothelial cell (BEC) glycocalyx (ecGCx) is a BEC surface coating consisting of a complex interwoven polysaccharide (sweet husk) mesh-like network of membrane-bound proteoglycans, glycoproteins, and glycosaminoglycans (GAGs) covering the a...

  • Article
  • Open Access
58 Citations
6,961 Views
12 Pages

Near-Net Forming Complex Shaped Zr-Based Bulk Metallic Glasses by High Pressure Die Casting

  • Lehua Liu,
  • Tao Zhang,
  • Zhiyuan Liu,
  • Chunyan Yu,
  • Xixi Dong,
  • Liangju He,
  • Kuan Gao,
  • Xuguang Zhu,
  • Wenhao Li and
  • Lugee Li
  • + 2 authors

21 November 2018

Forming complex geometries using the casting process is a big challenge for bulk metallic glasses (BMGs), because of a lack of time of the window for shaping under the required high cooling rate. In this work, we open an approach named the “ent...

  • Article
  • Open Access
1 Citations
2,349 Views
12 Pages

Cerebral small vessel disease (CSVD) commonly coexists with intracranial atherosclerotic stenosis (ICAS). Previous studies have tried to evaluate the relationship between ICAS and CSVD; however, they have yielded varied conclusions. Furthermore, the...

  • Article
  • Open Access
948 Views
18 Pages

Yield Sensitivity of Mungbean (Vigna radiata L.) Genotypes to Different Agrivoltaic Environments in Tropical Nigeria

  • Uchenna Noble Ukwu,
  • Onno Muller,
  • Matthias Meier-Gruell and
  • Michael Ifeanyi Uguru

28 April 2025

Genotype by environment (G × E) interaction is a magnitude change in the performance of a genotype when grown in contrasting environments. The sensitivity of a genotype to different environmental conditions is an important determinant of its su...

  • Article
  • Open Access
1,403 Views
22 Pages

Influences of Global Warming and Upwelling on the Acidification in the Beaufort Sea

  • Meibing Jin,
  • Zijie Chen,
  • Xia Lin,
  • Chenglong Li and
  • Di Qi

28 February 2025

Over the past three decades, increasing atmospheric CO2 (AtmCO2) has led to climate warming, sea ice reduction and ocean acidification in the Beaufort Sea (BS). Additionally, the effects of upwelling on the carbon cycle and acidification in the BS ar...

  • Article
  • Open Access
16 Citations
5,207 Views
16 Pages

Cerebral MRI and Clinical Findings in Children with PTEN Hamartoma Tumor Syndrome: Can Cerebral MRI Scan Help to Establish an Earlier Diagnosis of PHTS in Children?

  • Michaela Plamper,
  • Mark Born,
  • Bettina Gohlke,
  • Felix Schreiner,
  • Sandra Schulte,
  • Vera Splittstößer and
  • Joachim Woelfle

10 July 2020

Background: PTEN Hamartoma Tumor Syndrome (PHTS) is caused by germline autosomal-dominant mutations of the tumor suppressor gene PTEN. Subjects harbour an increased risk for tumor development, with thyroid carcinoma occurring in young children. Estab...

  • Article
  • Open Access
39 Citations
7,041 Views
16 Pages

12 August 2018

This paper presents a methodological framework for evaluating marine areas in Greece for the purpose of identifying the most adequate sites for Hybrid Offshore Wind and Wave Energy Systems (HOWiWaES), with special focus on the HOWiWaES’ environ...

  • Article
  • Open Access
22 Citations
3,962 Views
12 Pages

Validation of Inertial Sensor to Measure Barbell Kinematics across a Spectrum of Loading Conditions

  • John C. Abbott,
  • John P. Wagle,
  • Kimitake Sato,
  • Keith Painter,
  • Thaddeus J. Light and
  • Michael H. Stone

29 June 2020

The aim of this study was to evaluate the level of agreement in measuring back squat kinematics between an inertial measurement unit (IMU) and a 3D motion capture system (3DMOCAP). Kinematic variables included concentric peak velocity (CPV), concentr...

  • Article
  • Open Access
6 Citations
3,954 Views
20 Pages

9 November 2022

Various multi-source observational platforms have enabled the exploration of ocean dynamics in the Northwest Pacific Ocean (NPO). This study investigated daily oceanic variables in response to the combined effect of the 2019 super typhoon HAGIBIS and...

  • Article
  • Open Access
619 Views
22 Pages

13 November 2025

The integration of photovoltaic systems with heat pumps can significantly influence primary energy consumption indicators and therefore plays a particularly important role in the low-energy construction sector. This study provides a simulation-based...

  • Article
  • Open Access
46 Citations
8,458 Views
15 Pages

Gene Acquisition Convergence between Entomopoxviruses and Baculoviruses

  • Julien Thézé,
  • Jun Takatsuka,
  • Madoka Nakai,
  • Basil Arif and
  • Elisabeth A. Herniou

13 April 2015

Organisms from diverse phylogenetic origins can thrive within the same ecological niches. They might be induced to evolve convergent adaptations in response to a similar landscape of selective pressures. Their genomes should bear the signature of thi...

  • Article
  • Open Access
6 Citations
5,274 Views
13 Pages

Total Burden of Cerebral Small Vessel Disease on MRI May Predict Cognitive Impairment in Parkinson’s Disease

  • Ruihan Zhu,
  • Yunjing Li,
  • Lina Chen,
  • Yingqing Wang,
  • Guoen Cai,
  • Xiaochun Chen,
  • Qinyong Ye and
  • Ying Chen

14 September 2022

(1) Objective: to investigate the association between the total burden of cerebral small vessel disease (CSVD) and cognitive function in Parkinson’s disease (PD). (2) Methods: this retrospective study compared clinical and neuroimaging characteristic...

  • Article
  • Open Access
3 Citations
1,553 Views
20 Pages

29 October 2024

Ecosystem service value is crucial for balancing economic growth and ecological preservation in ecologically vulnerable watershed areas. Although Gross Ecosystem Product (GEP) has received significant attention, most existing studies have focused on...

  • Review
  • Open Access
10 Citations
4,691 Views
22 Pages

11 June 2023

Brain capillary endothelial cell(s) (BECs) have numerous functions, including their semipermeable interface-barrier (transfer and diffusion of solutes), trophic (metabolic homeostasis), tonic (vascular hemodynamics), and trafficking (vascular permeab...

  • Article
  • Open Access
10 Citations
3,816 Views
10 Pages

Associations of Lipoprotein(a) Level with Cerebral Small Vessel Disease in Patients with Alzheimer’s Disease

  • Nihong Chen,
  • Fuping Jiang,
  • Xiangliang Chen,
  • Lin Zhu,
  • Na Qiao,
  • Junshan Zhou and
  • Yingdong Zhang

29 December 2023

Background: This study aimed to examine the association of lipoprotein(a) [Lp(a)] level with the burden of cerebral small vessel disease (CSVD) in patients with Alzheimer’s disease (AD). Methods: Data from 111 consecutive patients with AD admit...

  • Article
  • Open Access
24 Citations
4,260 Views
19 Pages

14 August 2018

Indoor air quality (IAQ) of buildings is a problem that affects both comfort for occupants and the energy consumption of the structure. Controlled mechanical ventilation systems (CMVs) make it possible to control the air exchange rate. When using CMV...

  • Article
  • Open Access
6 Citations
2,632 Views
10 Pages

Calculated Plasma Volume Status Is Associated with Adverse Outcomes in Patients Undergoing Transcatheter Aortic Valve Implantation

  • Hatim Seoudy,
  • Mohammed Saad,
  • Mostafa Salem,
  • Kassem Allouch,
  • Johanne Frank,
  • Thomas Puehler,
  • Mohamed Salem,
  • Georg Lutter,
  • Christian Kuhn and
  • Derk Frank

28 July 2021

Background: Calculated plasma volume status (PVS) reflects volume overload based on the deviation of the estimated plasma volume (ePV) from the ideal plasma volume (iPV). Calculated PVS is associated with prognosis in the context of heart failure. Th...

  • Article
  • Open Access
3,273 Views
13 Pages

Cerebrovascular Burden and Its Association with Ménière’s Disease: A Case-Control Study

  • Francisco Alves de Sousa,
  • João Tarrio,
  • Bruno Moreira,
  • Ana Nóbrega Pinto,
  • Luís Meireles and
  • Ângela Reis Rego

Background: Ménière’s disease (MD) lacks a universally accepted pathogenesis model. Recent research has revisited the vascular hypothesis. This study aims to compare the cerebrovascular burden in patients with MD and age-matched c...

  • Article
  • Open Access
73 Citations
6,782 Views
21 Pages

An Ancient Lineage of Highly Divergent Parvoviruses Infects both Vertebrate and Invertebrate Hosts

  • Judit J. Pénzes,
  • William Marciel de Souza,
  • Mavis Agbandje-McKenna and
  • Robert J. Gifford

6 June 2019

Chapparvoviruses (ChPVs) comprise a divergent, recently identified group of parvoviruses (family Parvoviridae), associated with nephropathy in immunocompromised laboratory mice and with prevalence in deep sequencing results of livestock showing diarr...

  • Article
  • Open Access
9 Citations
3,322 Views
19 Pages

22 April 2022

Indicator-based evaluation systems are critical for guiding and monitoring cities’ sustainable development. Zhangjiakou city is the national renewable energy demonstration zone in China, and is gaining more attention (being the co-host city of...

  • Article
  • Open Access
10 Citations
2,336 Views
20 Pages

All Are in a Drought, but Some Stand Out: Multivariate Analysis in the Selection of Agronomic Efficient Popcorn Genotypes

  • Jhean Torres Leite,
  • Antônio Teixeira do Amaral Junior,
  • Samuel Henrique Kamphorst,
  • Valter Jário de Lima,
  • Divino Rosa dos Santos Junior,
  • Uéliton Oliveira Alves,
  • Valdinei Cruz Azeredo,
  • Jacymara Lopes Pereira,
  • Rosimeire Barboza Bispo and
  • Eliemar Campostrini
  • + 5 authors

31 August 2022

The search for productive germplasm adapted to adverse conditions is an important action to mitigate the harmful effects of climate change. The aim was to identify the yield potential of 50 popcorn inbred lines grown in field conditions, in two crop...

  • Review
  • Open Access
9 Citations
3,653 Views
14 Pages

Correlations of Plasma Biomarkers and Imaging Characteristics of Cerebral Small Vessel Disease

  • Qianqian Kong,
  • Xinxin Xie,
  • Ziyue Wang,
  • Yi Zhang,
  • Xirui Zhou,
  • Lingshan Wu,
  • Zhiyuan Yu,
  • Hao Huang and
  • Xiang Luo

Cerebral small vessel disease (CSVD), which is a group of pathological processes affecting cerebral microvessels, leads to functional loss in the elderly population and mostly presents as cognitive impairment and gait decline. CSVD is diagnosed based...

  • Article
  • Open Access
8 Citations
2,697 Views
22 Pages

6 December 2024

This paper presents an experimental investigation into the detection and classification of broken rotor bar (BRB) faults in a 1.1 kW squirrel cage induction motor (IM) across various load conditions and fault severities: 1.5 BRBs, 2 BRBs, 2.5 BRBs, a...

  • Article
  • Open Access
18 Citations
5,144 Views
17 Pages

Positioning Evaluation of Single and Dual-Frequency Low-Cost GNSS Receivers Signals Using PPP and Static Relative Methods in Urban Areas

  • Rosendo Romero-Andrade,
  • Manuel E. Trejo-Soto,
  • Alejandro Vega-Ayala,
  • Daniel Hernández-Andrade,
  • Jesús R. Vázquez-Ontiveros and
  • Gopal Sharma

11 November 2021

A positional accuracy obtained by the Precise Point Positioning and static relative methods was compared and analyzed. Test data was collected using low-cost GNSS receivers of single- and dual-frequency in urban areas. The data was analyzed for quali...

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