Statistical Analysis of High-Frequency pCO2 Data Acquired with the ASTAN buoy (South-Western English Channel, Off Roscoff)

2020 ◽  
pp. 67-82
Author(s):  
Jean-Philippe Gac ◽  
Thierry Cariou ◽  
Éric Macé ◽  
Marc Vernet ◽  
Yann Bozec
Keyword(s):  
Statistical Analysis ◽  
High Frequency ◽  
English Channel

Statistical Analysis of Surface Circulation in Sagami Bay Using High-Frequency (HF) Radar

2020 ◽  
pp. 51-65
Author(s):  
Haruka Nakano ◽  
Mai Matsusaka ◽  
Issei Nishimura ◽  
Hiroyuki Yoritaka ◽  
Masao Nemoto ◽  
...  
Keyword(s):  
Statistical Analysis ◽  
High Frequency ◽  
Hf Radar ◽  
Sagami Bay ◽  
Surface Circulation

scholarly journals High Frequency of Diarrheagenic Escherichia coli in HIV-Infected Patients and Patients with Thalassemia in Kerman, Iran

2015 ◽  
Vol 16 (4) ◽  
pp. 353-358 ◽  
Author(s):  
Hesam Alizade ◽  
Hamid Sharifi ◽  
Zahedeh Naderi ◽  
Reza Ghanbarpour ◽  
Mehdi Bamorovat ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Polymerase Chain Reaction ◽  
Statistical Analysis ◽  
High Frequency ◽  
Multiplex Polymerase Chain Reaction ◽  
Chain Reaction ◽  
Fecal Samples ◽  
E Coli ◽  
Diarrheagenic Escherichia Coli ◽  
Polymerase Chain

This study was conducted on patients with thalassemia and HIV-infected patients to determine the frequency of diarrheagenic Escherichia coli in Kerman, Iran. We analyzed 68 and 49 E coli isolates isolated from healthy fecal samples of patients with thalassemia and HIV-infected patients, respectively. The E coli isolates were studied using a multiplex polymerase chain reaction to identify the enterotoxigenic E coli (ETEC), enterohemorrhagic E coli (EHEC), and enteropathogenic E coli (EPEC) groups. Statistical analysis was carried out to determine the correlation of diarrheagenic E coli between HIV-infected patients and patients with thalassemia using Stata 11.2 software. The frequency of having at least 1 diarrheagenic E coli was more common in patients with thalassemia (67.64%) than in HIV-infected patients (57.14%; P = .25), including ETEC (67.64% versus 57.14%), EHEC (33.82% versus 26.53%), and EPEC (19.11% versus 16.32%). The results of this study indicate that ETEC, EHEC, and EPEC pathotypes are widespread among diarrheagenic E coli isolates in patients with thalassemia and HIV-infected patients.

scholarly journals Relación entre depresión y promedio escolar en estudiantes de la Facultad de Psicología y Terapia de la Comunicación Humana, UJED, campus Durango

2019 ◽  
pp. 16-26
Author(s):  
Isela Vanessa Herrera-Vargas ◽  
José Alejandro Ríos-Valles ◽  
Ivonne Pérez-González ◽  
Elda Raquel Vázquez-Ríos
Keyword(s):  
Statistical Analysis ◽  
High Frequency ◽  
Cross Sectional Study ◽  
Educational Process ◽  
Sectional Study ◽  
Depression Care ◽  
Human Communication ◽  
Cross Sectional ◽  
Probabilistic Sampling ◽  
The Relationship

Objective: to identify the relationship between depression and the school average in students of the Faculty of Psychology and Therapy of Human Communication, UJED. Depression was assessed by the Beck Test to 110 students. It is a quantitative, exploratory, non-experimental, observational and cross-sectional study, with descriptive and correlational statistical analysis, with non-probabilistic sampling for convenience. Chronbach's alpha of the analyzed data was 0.89. 50% of the students presented some level of depression, with a significant correlation between depression and the school average with r: -. 247 and p: .009. Contribution: the results indicate that, in a very weak, but statistically significant way, the higher the school average, the lower the level of depression among students. The high frequency of the incidence of depression in the sample studied plus the significant correlation, suggest the need to implement depression care programs concurrent to the educational process.

scholarly journals Effect of Cyclical Bending and Rubbing on the Characteristic Impedance of Textile Signal Lines

Materials ◽  
2021 ◽  
Vol 14 (20) ◽  
pp. 6013
Author(s):  
Jacek Leśnikowski
Keyword(s):  
Statistical Analysis ◽  
Transmission Lines ◽  
High Frequency ◽  
Characteristic Impedance ◽  
Electronic System ◽  
Electric Properties ◽  
Digital Signals ◽  
Main Application ◽  
Analogue Signals ◽  
Smart Garments

This article presents the results of tests on the resistance of new textile signal lines to bending and abrasion. The textile signal lines are one of the most important parts of the electronic system incorporated into modern smart garments. The main application of the lines presented in this article is the transmission of digital signals or high-frequency analogue signals. The tested lines were made of fabrics with sewn paths made of electro-conductive fabric. The construction of a measuring stand for testing the electric properties of textile transmission lines is shown. This article presents the effects of bending and abrasion on the resistance of electro-conductive strips, which are one of the elements of textile signal lines. The article also presents the effects of bending and abrasion on the characteristic impedance of constructed textile signal lines. Statistical analysis of the obtained results is also presented.

Seabed characterization from statistical analysis of high‐frequency data

2001 ◽  
Vol 110 (5) ◽  
pp. 2661-2661
Author(s):  
Samantha J. Dugelay ◽  
Richard J. Brothers ◽  
Gary J. Heald
Keyword(s):  
Statistical Analysis ◽  
High Frequency ◽  
High Frequency Data ◽  
Frequency Data

Evidence for the existence of locally-generated body waves in the short-period noise at the Large Aperture Seismic Array, Montana

1972 ◽  
Vol 62 (1) ◽  
pp. 13-29 ◽  
Author(s):  
H. M. Iyer ◽  
John H. Healy
Keyword(s):  
Statistical Analysis ◽  
Phase Velocity ◽  
High Frequency ◽  
Seismic Noise ◽  
Average Velocity ◽  
Low Frequency ◽  
Body Waves ◽  
Frequency Noise ◽  
High Frequency Noise ◽  
Short Period

Abstract The approximate hexagonal configuration of LASA subarrays enables their use as omnidirectional arrays. This property is used to study the phase velocity of short-period seismic noise at different frequencies. It is found that the noise in the low-frequency band consists mainly of surface waves traveling with average velocities in the range 3.0 to 3.5 km/sec. The high-frequency noise, in the band 0.45 to 1.0 Hz, has an average velocity of about 6.0 km/sec. It is quite likely that the high-frequency noise has the nature of locally-generated body waves. Statistical analysis of Pg velocities observed during a crustal refraction experiment at LASA lends support to this hypothesis.

Neuropathic Pain During Common Lumboradiculalgia in Subsaharian Africa: Bicentric Study About 409 Patients.

2020 ◽  
Author(s):  
Fulgence Kaboré ◽  
Baly Ouattara ◽  
Stéphanie Wendlassida Joelle Tiendrébéogo ◽  
Mohamed Diomandé ◽  
Charles Sougué ◽  
...  
Keyword(s):  
Nervous System ◽  
Neuropathic Pain ◽  
Statistical Analysis ◽  
Sex Ratio ◽  
High Frequency ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Somatosensory Nervous System ◽  
Age Over 60

Abstract Background: Neuropathic pain is defined as pain caused by injury or disease of the somatosensory nervous system. Our purpose was to study the frequency of neuropathic pain among common lumboradiculalgia patients in subsaharian Africa patients. Methods: This was a bicentric cross-sectional study from February 2015 to 30 July 2015 in the first center and then from February 2017 to 30 July 2017 in the second center, i.e. a duration of 6 months for each study site. All patients with a common lomboradiculalgie were included. DN4 questionnaire was used for the diagnosis of neuropathic pain.Results : Four hundred and nine patients with common lumboradiculalgia were included. There were 278 females (67.97%) and 131 males (32.03%), for a sex ratio of 0.47. The average age was 51.75 ± 13.84 years with extremes of 16 and 88 years. One hundred and seventy-five patients ( 42.8%) had NP. Statistical analysis showed a statistically significant association between the existence of NP and age over 60 years and the existence of radiculalgia. Conclusions: Our study confirms the high frequency of neuropathic pain during common lumboradiculalgia. Age over 60 years and Poorly systematized radiculalgia were associated to NP.

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