Attempts to prevent invasion of marine biofouling on marine vessels are demanding. By developing a system to detect marine fouling on vessels in an early stage of fouling is a viable solution. However, there is a  lack of database for fouling images for performing image processing and machine learning algorithm.

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This is a reservoir dataset including a large number of figures. Reservoir simulation, an important part of the petroleum industry, a powerful tool helping oil companies understand the reservoir better.

In this dataset, there more than 10,000 figures are showing in different period oilfield development. From the beginning to the end, we keep some variables constant while some changes to make clear the influences of different parts.

Last Updated On: 
Wed, 10/30/2019 - 03:16

This study was conducted in Mayaguez – Puerto Rico, and an area of around 18 Km2 was covered, which were determined using the following classification of places:

·         Main Avenues: Wide public ways that has hospitals, vegetation, buildings, on either side

·         Open Places: Mall parking lots and public plazas

·         Streets & Roads: Dense residential and commercial areas on both sides

     Vendor             Equipment                  Description      

KEYSIGHT®      N9343C                    Handheld Spectrum Analyzer

Instructions: 

Instructions:

***For CSV Files:

You can open the CSV files on Microsoft Excel or any other. In these files you will find the following information in different columns:

- Hour

- Longitude

- Latitude

- Altitude

- Individually the information of each of the 20 scanned frequencies (center frequency, bandwidth, power in dBm).

 

***For KML Files:

You can open simply this interactive files using the Google Earth Pro software by clicking on file, open, and selecting the desired KML file.

At this point, the interactive map must be located on the place of the points and showing several colored ellipses between green for the weakest power level, and red for the strongest. If you press each point, you can see the complete information of each location.

 

The frequencies used in this study are shown below:

Survey Frequencies (Bandwidth 4% --> Patch Antenna)

 

Central Frequency (MHz) / Band Description

300Federal Goverment

325ISM

333

375

525DTV

601WMTS

6344GLTE

708Low-SMH

735

835GSM-850 (MTx)

882GSM-850 (BTx)

1733AWS-1700

1880PCS-1900

1960

2133AWS-1700

2155AWS-3

2354WCS

24372.4G-WiFi

2559BRS/EBS

58005G-WiFi

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This folder contains two csv files and one .py file. One csv file contains NIST ground PV plant data imported from https://pvdata.nist.gov/. This csv file has 902 days raw data consisting PV plant POA irradiance, ambient temperature, Inverter DC current, DC voltage, AC current and AC voltage. Second csv file contains user created data. The Python file imports two csv files. The Python program executes four proposed corrupt data detection methods to detect corrupt data in NIST ground PV plant data.

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The paper is aimed at an investigation of the features of a tubular-linear synchronous quasi-Halbach machine (T-LSM) where the radially-magnetized PMs are substituted by four equal segments with parallel magnetization. Such a substitution is done in an attempt to improve the machine cost-effectiveness which makes it a viable candidate to equip free-piston engine-based series

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A synthetic dataset supporting a submission.

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The uncertainties in diesel engine parameters often result in an inaccurate model. The data describe the actual data to identify the faults using exploratory data analysis to avoid high shipping cost.

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2140 Views

The standard for measurement of solar irradiance utilizes the units of watts per meter squared (W/m2).  Irradiance meters are both costly and limited in the ability to measure low irradiance values.  With a lower cost and higher sensitivity in low light conditions, light meters measure illuminance utilizing the unit of Lux.  A conversion factor would enable the use of light meters to evaluate PV performance under low solar irradiance conditions.  This conversion is a supplement to Luminous Efficacy that compares atmospheric light in units of lumens to solar irradiance in un

Instructions: 

Calculations, measurement, and analysis for A Conversion Guide: Solar Irradiance and Lux Illuminance 

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14936 Views

A computational efficient battery pack model with thermal consideration is essential for simulation before real-time embedded implementation. The proposed temperature-dependent battery model (LiFePO4 battery cell, ANR26650M1-B from A123 Systems) will increase the lifespan of the battery. The simulation outputs are validated by a set of independent experimental data at a different ambient temperature using the dataset collected at 5 °C, 15 °C, 25 °C, 35 °C and 45 °C.

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1448 Views

All technologies is adapting renewable energy source to reduce pollution in the environment. Aircraft uses fuel which causes great amount of C02 emission which pollutes the environment. So to reduce the pollution caused by aircrafts,research is going on aircrafts for being converted to more electric aircrafts(MEA) or hybrid aircrafts(HEA) which will require energy storage which is light and of huge capacity. The main challenge is energy storage in aircrafts and I will be discussing about this issue in this report.

Instructions: 

Article 

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