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Open AccessArticle
15 Pages, 2,437 KB Download PDF

Comparison of Machine Learning Parametric and Non-Parametric Techniques for Determining Soil Moisture: Case Study at Las Palmas Andean Basin

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 636–650, 2021; DOI: 10.25046/aj060170
Abstract:

Soil moisture is one of the most important variables to monitor in agriculture. Its analysis gives insights about strategies to utilize better a particular area regarding its use, i.e., pasture for cows (or similar), production forests, or even to answer what crops should be planted. The vertical structure of the soil moisture plays an important…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Agricultural Engineering (AEN))
Open AccessArticle
6 Pages, 853 KB Download PDF

Evaluation of the Physico-Chemical Properties of Soil and Apple Leaves (Malus Domestica) in Beni Mellal-Khenifra Region, Morocco

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1103–1108, 2020; DOI: 10.25046/aj0506134
Abstract:

The apple tree (Malus domestica) is an agricultural species of great importance in Morocco. Currently, it occupies about a quarter of the surface of fruit-bearing rosaceae. Apple tree production has evolved rapidly, stimulated by a buoyant market, a varietal range which is tending to diversify and a dynamic profession. The present study aims to determine…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Horticulture (HOR))
Open AccessArticle
7 Pages, 1,844 KB Download PDF

Development of Soil Moisture Monitoring by using IoT and UAV-SC for Smart Farming Application

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 381–387, 2020; DOI: 10.25046/aj050444
Abstract:

Soil moisture is a fundamental factor for smart farming that is used to control the water management system. In this paper, the unmanned aerial vehicle (UAV) small cell (UAV-SC) can provide Internet of things (IoT) as the hotspot mobility network, due to the minimum limitation energy of connected IoT. The development of ground sensor (GS)…

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(This article belongs to the iraset-20 (Special Issue on Innovative Research in Applied Science, Engineering and Technology 2020) & Section Agricultural Engineering (AEN))
Open AccessArticle
7 Pages, 984 KB Download PDF

Lead Bioaccumulation in Root and Aerial Part of Natural and Cultivated Pastures in Highly Contaminated Soils in Central Andes of Peru

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 126–132, 2020; DOI: 10.25046/aj050216
Abstract:

Lead concentration on surface soil (0-20 cm), root and aerial part of natural and cultivated pastures were evaluated, in the rainy season (March 2018), collected in 20 sites of a rural community located 20 km from the La Oroya metallurgical complex , which has been emitting to the environment particulate material with heavy metals since…

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(This article belongs to Section Agriculture, Dairy & Animal Science (ADA))
Open AccessArticle
9 Pages, 1,697 KB Download PDF

A Web-Based Decision Support System for Evaluating Soil Suitability for Cassava Cultivation

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 42–50, 2017; DOI: 10.25046/aj020105
Abstract:

Precision agriculture in recent times had assumed a different dimension in order to improve on the poor standard of agriculture. Similarly, the upsurge in technological advancement, most especially in the aspect of machine learning and artificial intelligence, is a promising trend towards a positive solution to this problem. Therefore, this research work presents a decision…

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(This article belongs to the SP2 (Special Issue on Computer Systems, Information Technology, Electrical and Electronics Engineering 2017) & Section Metallurgy & Metallurgical Engineering (MME))
Open AccessArticle
6 Pages, 2,716 KB Download PDF

Lightning Detection System for Wind Turbines Using a Large-Diameter Rogowski Coil

Advances in Science, Technology and Engineering Systems Journal, Volume 10, Issue 1, Page # 1–6, 2025; DOI: 10.25046/aj100101
Abstract:

A lightning detection system based on a large-diameter Rogowski coil and an analog integrator was developed for wind turbine applications and is presented in this paper. To accurately detect lightning current, the Rogowski coil was designed with a lower cutoff frequency of 0.1 Hz. The analog integrator, comprising an inverting active integrator, and an amplifier,…

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(This article belongs to the SP17 (Special Issue on Innovation in Computing, Engineering Science & Technology 2024-25) & Section Pharmacology & Pharmacy (PHR))
Open AccessArticle
12 Pages, 2,741 KB Download PDF

Visualization of the Effect of Additional Fertilization on Paddy Rice by Time-Series Analysis of Vegetation Indices using UAV and Minimizing the Number of Monitoring Days for its Workload Reduction

Advances in Science, Technology and Engineering Systems Journal, Volume 9, Issue 3, Page # 29–40, 2024; DOI: 10.25046/aj090303
Abstract:

This research is an extension of the research (ISEEIE 2023), which dealt with Time-Series Clustering (TSC) of Vegetation Index (VI) for paddy rice. The novelty of this research is “Visualization of growth changes before and after additional fertilization,” “Analyzing the appropriate amount of additional fertilizer,” and “Optimization of monitoring period to minimize the number of…

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(This article belongs to the SP16 (Special Issue on Computing, Engineering and Multidisciplinary Sciences 2024) & Section Agronomy (AGN))
Open AccessArticle
8 Pages, 1,821 KB Download PDF

A Numerical Study on The Change in Safety Factor (FOS) According to Slope Angle Change for The Establishment of Photovoltaic Facilities Using SRM (Strength Reduction Method)

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 3, Page # 178–185, 2023; DOI: 10.25046/aj080320
Abstract:

As the significance of new and renewable energy is highlighted, land-based solar power generation has seen remarkable progress. This study utilizes the Strength Reduction Method in DIANA, a numerical analysis software, to assess the stability concerning various variables, such as slope angle, water level, water depth, and changes in material properties, with a focus on…

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(This article belongs to Section Civil Engineering (ECV))
Open AccessArticle
8 Pages, 3,703 KB Download PDF

Interference-Aware Nodes Deployment of a LoRa-Based Architecture for Smart Agriculture in the Southern Region of Senegal

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 6, Page # 248–255, 2022; DOI: 10.25046/aj070628
Abstract:

In Senegal, agriculture has always been seen as the foundation on which the socioeconomic development of the country rests. However, in the rural world, agriculture remains traditional at a time when the challenges of food self-sufficiency to accompany emergence are launched. In the southern part of Senegal commonly called Casamance, the abundance of rain makes…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Agricultural Engineering (AEN))
Open AccessArticle
17 Pages, 1,520 KB Download PDF

Automated Hydroponic System using Wireless Sensor Networks

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 2, Page # 1–17, 2022; DOI: 10.25046/aj070201
Abstract:

Researchers have associated agriculture and food processing with adverse environmental impacts like; falls in the underground freshwater table, energy consumption, and high carbon emission. These factors have the worst effect on developing countries. Therefore, there is a need for on-demand food production techniques that require minimum resource utilization. For these reasons, scientists are now focusing…

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(This article belongs to Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
7 Pages, 1,270 KB Download PDF

A Novel De-rating Practice for Distributed Photovoltaic Power (DPVP) Generation Transformers

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 4, Page # 154–160, 2021; DOI: 10.25046/aj060418
Abstract:

Transformers are habitually designed and manufactured for operation at a fundamental frequency of 50Hz and sinusoidal load current. Transformers are susceptible to non-linear loads. The inception of switching action characterises Non-linear loads and consequently nonsinusoidal load current which brings about higher transformer service losses, hotspot temperature rise, and degradation of cellulosic and liquid insulation, and…

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(This article belongs to the SP11 (Special Issue on Innovation in Computing, Engineering Science & Technology 2021) & Section Electrical Engineering (ELE))
Open AccessArticle
7 Pages, 2,723 KB Download PDF

Estimation of Land Degradation Loss by Water Erosion: Case of the Site of Biological and Ecological Interest of Ain Asmama (Western High Atlas, Morocco)

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 3, Page # 241–247, 2021; DOI: 10.25046/aj060326
Abstract:

Erosion affects large parts of Moroccan land, particularly in the mountains leading to soil quality deterioration and less vegetation cover. Located in the South-west of Morocco, the Site of Biological and Ecological Interest (SBEI) of Ain Asmama, where erosion threatens a major part of the region was investigated. The site has a terraced transitional bioclimate,…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Soil Science (SSC))
Open AccessArticle
7 Pages, 923 KB Download PDF

PV Integrated Recursive Least Mean Square Estimation Based Shunt Active Power Filter

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1171–1177, 2020; DOI: 10.25046/aj0506141
Abstract:

This paper proposes a photovoltaic (PV) integrated shunt active power filter (SAPF) for reactive power compensation, uneven loading and compensation of harmonic current. The control of SAPF is implemented by using adaptive based current estimation algorithm to maintain power factor near to unity and source current sinusoidal at source side. The weights are calculated online…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Electrical Engineering (ELE))
Open AccessArticle
16 Pages, 1,640 KB Download PDF

Multi-Criteria Decision Analysis Coupled with GIS and Remote Sensing Techniques for Delineating Suitable Artificial Aquifer Recharge Sites in Tafilalet Plain (Morocco)

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1109–1124, 2020; DOI: 10.25046/aj0506135
Abstract:

Despite that groundwater is an important and vital water resource, it is not well managed; depletion of aquifers around the world due to overexploitation is of serious concern especially in arid regions where the situation is much more alarming. Tafilalet plain in Morocco which belongs to this type of environment is certainly no exception and…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Remote Sensing (RMS))
Open AccessArticle
11 Pages, 2,906 KB Download PDF

Prediction of Vessel Dynamic Model Parameters using Computational Fluid Dynamics Simulation

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 926–936, 2020; DOI: 10.25046/aj0506110
Abstract:

Dynamic positioning, a system to maintain vessel position and heading, is a technology that is used in many vessels and being intensively used as research topic in marine engineering. In order to make this system work properly, an accurate parameters value is needed. This research focuses on finding several parameters needed in this control system,…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Behavioral Sciences (BHS))
Open AccessArticle
7 Pages, 820 KB Download PDF

Optimal Irrigation Strategy using Economic Model Predictive Control

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 781–787, 2020; DOI: 10.25046/aj050693
Abstract:

In many countries, irrigation water is one of the major contributors to water scarcity. In the present study, a novel optimized irrigation system which minimizes water consumption in irrigation is presented. The system is based on a predictive control algorithm, which foresees the water need of the crop, and regulates the time and amount of…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Agricultural Engineering (AEN))
Open AccessArticle
7 Pages, 592 KB Download PDF

Ontology-based Data Management Tool for Studying Radon Concentration

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 577–583, 2020; DOI: 10.25046/aj050670
Abstract:

Interpreting data for solving information needs demands an understanding of the semantics of row data. In this paper, an ontology-driven management of data of the presence of radon gas in soil is presented. The main contribution of this research relies on the formal definition of the semantic of the presence of radon in the dimensions…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
5 Pages, 918 KB Download PDF

The Effect of Different Starches in the Environmental and Mechanical Properties of Starch Blended Bioplastics

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 550–554, 2020; DOI: 10.25046/aj050666
Abstract:

The problematic of plastic pollution in the world has led to an interest in the research and development of thermoset starch-protein blend bioplastics as a possible alternative for single use non-recyclable plastics. However, these bioplastics lack the physico-chemical characteristics that make them useful as a replacement for the currently used plastics. This work aims to…

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(This article belongs to Section Biomaterials in Materials Science (MSB))
Open AccessArticle
10 Pages, 1,745 KB Download PDF

Experimental Investigation of RC Footings Resting on Sand Strengthened with Concrete Jacketing

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 133–142, 2020; DOI: 10.25046/aj050615
Abstract:

An experimental study regarding structural strengthening of existing reinforced concrete footing was conducted on six full scale reinforced concrete footings, strengthened with concrete jacketing under concentric and eccentric loads. The footings had constant dimensions and flexural steel reinforcement which was designed to prevent brittle failure due to crushing of concrete before steel yielding. Concrete jacketing…

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(This article belongs to Section Civil Engineering (ECV))
Open AccessArticle
7 Pages, 2,624 KB Download PDF

Agricultural Data Fusion for SmartAgro Telemetry System

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 1266–1272, 2020; DOI: 10.25046/aj0505152
Abstract:

Smart agriculture concept uses innovative solutions including IoT and Cloud storage features, dedicated sensors for monitoring basic agricultural parameters, new communications protocols, etc. SmartAgro architecture comprises a telemetry system for Key Performance Indicators (KPIs) such as air & soil temperature, air & soil relative humidity, leaf wetness, etc. The current paper outlines the reliability of…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Agricultural Engineering (AEN))
Open AccessArticle
10 Pages, 1,543 KB Download PDF

Design and Implementation of Quad-Site Testing on FPGA Platform

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 789–798, 2020; DOI: 10.25046/aj050596
Abstract:

As manufacturing efficiency has become a main focus of today’s business, it is very critical to surge the throughput by developing different test strategies. With throughput, testing cost also has been recognized as the major challenge in the future of leading semiconductors. Reducing test time is a significant effort to maximize throughput as the complexity…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Electronic Engineering (EEE))
Open AccessArticle
6 Pages, 518 KB Download PDF

Remote Control of Garden Plantation Water Pumps using Arduino and GSM Mobile

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 499–504, 2020; DOI: 10.25046/aj050459
Abstract:

A remotely mobile phone controlled electronic system for supplying water to garden plantations in a greenhouse or similar environment was designed and experimentally implemented. The system monitors the garden environmental conditions such as soil moisture, temperature, humidity and sunlight and a remote user can send commands from his mobile phone such as to switch ON/OFF…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Electronic Engineering (EEE))
Open AccessArticle
6 Pages, 430 KB Download PDF

The Implementation of Smart Farming Application Based on the Microcontroller and Automatic Sprinkler Irrigation System of Agricultural Land

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 174–179, 2020; DOI: 10.25046/aj050222
Abstract:

This research to applying the application of e-smart farming to control the sprinkler irrigation on agricultural land. This study aims to be able to help farmers to solve the watering problems that are manually carried out into watering done automatically and controlled, besides that this research also obtained data about the level of moisture content…

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(This article belongs to Section Multidisciplinary Engineering (EMU))
Open AccessArticle
11 Pages, 4,884 KB Download PDF

Dynamic Behavior of Multi-Story Concrete Buildings Based on Non-Linear Pushover & Time History Analyses

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 143–153, 2020; DOI: 10.25046/aj050219
Abstract:

In many countries and regions in the world, earthquakes are one of the most common natural disasters, which affect both human life and property. To avoid negative effects of earthquake, the nonlinear response of structures under dynamic loading should be accurately modeled to investigate their actual behavior under earthquake loading to ensure safe and sound…

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(This article belongs to Section Civil Engineering (ECV))
Open AccessArticle
5 Pages, 1,071 KB Download PDF

Rooftop Urban Agriculture Model with Two Tomato Varieties (Lycopersicum esculentum Mill) and Toppings in the High Jungle – Peru

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 1, Page # 446–450, 2020; DOI: 10.25046/aj050157
Abstract:

The study objective was to design and evaluate the agroecological system of an agricultural model with vegetable covers (Luffa cylindrica, Cyclanthera pedata and Mucuna pruriens) associated with tomato plants (Lycopersicum esculentum Mill), Rio Grande and Cherry varieties. The agroecological system is shown with its components of inputs, processes and outputs. The main entrances being solar…

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(This article belongs to Section Green & Sustainable Science & Technology (GSS))

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