scholarly journals Light Drone-Based Application to Assess Soil Tillage Quality Parameters

Sensors ◽  
2020 ◽  
Vol 20 (3) ◽  
pp. 728 ◽  
Author(s):  
Roberto Fanigliulo ◽  
Francesca Antonucci ◽  
Simone Figorilli ◽  
Daniele Pochi ◽  
Federico Pallottino ◽  
...  
Keyword(s):  
Data Collection ◽  
Precision Agriculture ◽  
Human Error ◽  
Imaging Techniques ◽  
Quality Parameters ◽  
Soil Tillage ◽  
Traditional Methods ◽  
Contact Devices ◽  
The One ◽  
Laser Profile

The evaluation of soil tillage quality parameters, such as cloddiness and surface roughness produced by tillage tools, is based on traditional methods ranging, respectively, from manual or mechanical sieving of ground samples to handheld rulers, non-contact devices or Precision Agriculture technics, such as laser profile meters. The aim of the study was to compare traditional methods of soil roughness and cloddiness assessment (laser profile meter and manual sieving), with light drone RGB 3D imaging techniques for the evaluation of different tillage methods (ploughed, harrowed and grassed). Light drone application was able to replicate the results obtained by the traditional methods, introducing advantages in terms of time, repeatability and analysed surface while reducing the human error during the data collection on the one hand and allowing a labour-intensive field monitoring solution for digital farming on the other. Indeed, the profilometer positioning introduces errors and may lead to false reading due to limited data collection. Future work could be done in order to streamline the data processing operation and so to produce a practical application ready to use and stimulate the adoption of new evaluation indices of soil cloddiness, such as Entropy and the Angular Second Moment (ASM), which seem more suitable than the classic ones to achieved data referred to more extended surfaces.

Synergistic Technologies for Precision Agriculture

2021 ◽  
pp. 123-139
Author(s):  
Moses Oluwafemi Onibonoje ◽  
Nnamdi Nwulu
Keyword(s):  
Developing Countries ◽  
Data Collection ◽  
Soil Quality ◽  
Precision Agriculture ◽  
Crop Production ◽  
Developed Countries ◽  
Quality Parameters ◽  
Financial Capital ◽  
Technology Access ◽  
Water Nutrients

Precision agriculture (PA) as a concept allows input optimization by farmers and food producers in order to improve productivity and enhance quality yields while minimizing costs and environmental impacts. Developed countries typically identify with precision agriculture due to very large sizes of farms and the possibility of mechanized systems of crop production. The method involves the data collection, analysis, and plotting on productivity, soil quality parameters, and environmental levels at different locations within the field to decide on the amounts of the applicable inputs (such as water, nutrients, and fertilizers) to the field. In most developing countries, precision agriculture technology is still largely missing. The field sizes are smaller, and technology access, training, and financial capital are still grossly limited. Nonetheless, the farmers in the developing countries still explore the available resources and means at their disposal to increase their agricultural production and productivity.

scholarly journals The Effects of Management (Tillage, Fertilization, Plant Density) on Soybean Yield and Quality in a Three-Year Experiment under Transylvanian Plain Climate Conditions

Land ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 200
Author(s):  
Felicia Chețan ◽  
Cornel Chețan ◽  
Ileana Bogdan ◽  
Adrian Ioan Pop ◽  
Paula Ioana Moraru ◽  
...  
Keyword(s):  
Plant Density ◽  
Conventional Tillage ◽  
Quality Parameters ◽  
Soil Tillage ◽  
Reduced Tillage ◽  
Seeding Rate ◽  
Soybean Yield ◽  
Climate Conditions ◽  
Yield And Quality ◽  
Tillage System

The regional agroecological conditions, specific to the Transylvanian Plain, are favorable to soybean crops, but microclimate changes related to global warming have imposed the need for agrotechnical adaptive measures in order to maintain the level of soybean yield. In this study, we consider the effect of two soil tillage systems, the seeding rate, as well as the fertilizer dosage and time of application on the yield and quality of soybean crops. A multifactorial experiment was carried out through the A × B × C × D − R: 3 × 2 × 3 × 3 − 2 formula, where A represents the year (a1, 2017; a2, 2018; and a3, 2019); B represents the soil tillage system (b1, conventional tillage with mouldboard plough; b2, reduced tillage with chisel cultivator); C represents the fertilizer variants (c1, unfertilized; c2, one single rate of fertilization: 40 kg ha−1 of nitrogen + 40 kg ha−1 of phosphorus; and c3, two rates of fertilization: 40 kg ha−1 of nitrogen + 40 kg ha−1 of phosphorus (at sowing) + 46 kg ha−1 of nitrogen at V3 stage); D represents the seeding rate (1 = 45 germinating grains (gg) m−2; d2 = 55 gg m−2; and d3 = 65 gg m−2); and R represents the replicates (r1 = the first and r2 = the second). Tillage had no effect, the climate specific of the years and fertilization affected the yield and the quality parameters. Regarding the soybean yield, it reacted favorably to a higher seeding rate (55–65 gg m−2) and two rates of fertilization. The qualitative characteristics of soybeans are affected by the fertilization rates applied to the crop, which influence the protein and fiber content in the soybean grains. Higher values of protein content were recorded with a reduced tillage system, i.e., 38.90 g kg−1 DM in the variant with one single rate of fertilization at a seeding rate of 45 gg per m−2 and 38.72 g kg−1 DM in the variant with two fertilizations at a seeding rate of 65 gg m−2.

scholarly journals Brain stimulation used as biofeedback in neuronal activation of the temporal lobe area in autistic children

2016 ◽  
Vol 74 (8) ◽  
pp. 632-637 ◽  
Author(s):  
Vernon Furtado da Silva ◽  
Mauricio Rocha Calomeni ◽  
Rodolfo Alkmim Moreira Nunes ◽  
Carlos Elias Pimentel ◽  
Gabriela Paes Martins ◽  
...  
Keyword(s):  
Data Collection ◽  
Brain Stimulation ◽  
Mirror Neurons ◽  
Brain Area ◽  
Control Group ◽  
Autistic Children ◽  
Emotional Stimuli ◽  
The One ◽  
The Brain ◽  
Data Collection Procedure

ABSTRACT This study focused upon the functional capacity of mirror neurons in autistic children. 30 individuals, 10 carriers of the autistic syndrome (GCA), 10 with intellectual impairments (GDI), and 10 non-autistics (GCN) had registered eletroencephalogram from the brain area theoretically related to mirror neurons. Data collection procedure occurred prior to brain stimulation and after the stimulation session. During the second session, participants had to alternately process figures evoking neutral, happy, and/or sorrowful feelings. Results proved that, for all groups, the stimulation process in fact produced additional activation in the neural area under study. The level of activation was related to the format of emotional stimuli and the likelihood of boosting such stimuli. Since the increase of activation occurred in a model similar to the one observed for the control group, we may suggest that the difficulty people with autism have at expressing emotions is not due to nonexistence of mirror neurons.

scholarly journals Development of the TabacoQuest app for computerization of data collection on smoking in psychiatric nursing

2016 ◽  
Vol 24 (0) ◽  
Author(s):  
Renata Marques de Oliveira ◽  
Alexandre Freitas Duarte ◽  
Domingos Alves ◽  
Antonia Regina Ferreira Furegato
Keyword(s):  
Data Collection ◽  
Human Error ◽  
Technological Development ◽  
Psychiatric Patients ◽  
Mobile App ◽  
Psychiatric Nursing ◽  
Field Validation ◽  
Final Test ◽  
Computational Resources

ABSTRACT Objective: to develop a mobile app for research on the use of tobacco among psychiatric patients and the general population. Method: applied research with the technological development of an app for data collection on an Android tablet. For its development, we considered three criteria: data security, benefits for participants and optimization of the time of researchers. We performed tests with twenty fictitious participants and a final test with six pilots. Results: the app collects data, stores them in the database of the tablet and export then to an Excel spreadsheet. Resources: calculator, stopwatch, offline operation, branching logic, field validation and automatic tabulation. Conclusion: the app prevents human error, increases the quality of the data by validating them during the interview, allows the performing of automatic tabulation and makes the interviews less tiring. Its success may encourage the use of this and other computational resources by nurses as a research tool.

scholarly journals PELATIHAN OUTBOUND UNTUK MENINGKATKAN SELF EFFICACY PADA SISWA SMK

2020 ◽  
Vol 2 (2) ◽  
Author(s):  
Syarifah Ivonesti ◽  
Rany Fitriany ◽  
Laily Maghviroh
Keyword(s):  
Data Collection ◽  
Qualitative Analysis ◽  
Self Efficacy ◽  
The Self ◽  
Wilcoxon Test ◽  
Vocational School ◽  
Vocational Students ◽  
Sample Test ◽  
The One ◽  
Related Sample

ABSTRACT: OUTBOND TRAINING TO INCREASE SELF EFFICACY IN VOCATIONAL SCHOOL STUDENT This study aims to see the effect of outbound training in increasing self-efficacy of vocational students. Data collection using a self-efficacy scale, interviews and observations. The research design used was The one Group Pretest-postest Design. The analysis used two related sample tests with the Wilcoxon test and qualitative analysis to describe the effect of outbound training to increase self-efficacy in vocational students. The results showed that there was an effect of outbound training on the self-efficacy of vocational students. The influence is positive, which means that when vocational students receive outbound training, the self-efficacy of vocational students will get positive changes related to self-efficacy. Keywords: Outbond Training, Self efficacy, Vocational Students Penelitian ini bertujuan untuk melihat pengaruh pelatihan outbound dalam meningkatkan self efficacy siswa SMK. Pengumpulan data menggunakan skala self efficacy, wawancara dan observasi. Desain penelitian yang digunakan adalah The one Group Pretest-postest Design. Analisis menggunakan two related sample test dengan uji Wilcoxon dan analisis kualitatif untuk mendeskripsikan pengaruh pelatihan outbound untuk meningkatkan self efficacy pada siswa SMK. Hasil penelitian menunjukkan bahwa ada pengaruh pelatihan outbound terhadap self efficacy siswa SMK. Adapun bentuk pengaruhnya adalah positif, yang artinya ketika siswa SMK mendapatkan pelatihan outbound maka self efficacy siswa SMK akan mendapatkan perubahan yang positif terkait self efficacynya. Kata kunci: Pelatihan Oubound, Self Efficacy, Siswa SMK

scholarly journals John Calvin on the gifts of the Holy Spirit in his commentary on Acts

2017 ◽  
Vol 82 (2) ◽  
Author(s):  
Erik van Alten
Keyword(s):  
Holy Spirit ◽  
Initial Phase ◽  
Human Error ◽  
John Calvin ◽  
Complete Picture ◽  
General Sense ◽  
The Holy Spirit ◽  
Book Of Acts ◽  
The One ◽  
The Church

John Calvin is often considered to have taught the cessation of the extraordinary gifts of the Holy Spirit. This certainly does not give the complete picture of how Calvin wrestled with those passages from Scripture which deal with the extraordinary gifts. In his commentary on the book of Acts Calvin makes a conscious effort to show that in most of the cases where the gifts of the Spirit are mentioned, the focus is not on the gifts in a general sense, but in an extraordinary sense. These extraordinary gifts had been limited to the initial phase of the church. The reasons that Calvin provides for this cessation is somewhat ambiguous. On the one hand Calvin indicates a very specific, divine purpose for the gifts, which limits its usefulness and existence until the point when the purpose had been achieved. However, there are also passages where one gets the impression that the cessation of the gifts was not necessarily divinely intended, but was due to human error. Of great importance is the way Calvin subsequently applies these texts to the readers of his own day. Johannes Calvyn oor die gawes van die Heilige Gees in sy kommentaar op Handelinge Dikwels word aangeneem dat Johannes Calvyn die beëindiging van die buitengewone gawes van die Heilige Gees voorgestaan het. Dit gee egter nie die volle prentjie van hoe Calvyn met daardie Skrifgedeeltes, waarin die buitengewone gawes behandel word, geworstel het nie. In sy kommentaar op die boek Handelinge wys Calvyn bewustelik daarop dat in die meeste gevalle waar die gawes van die Gees genoem word, die fokus nie op die gawes in ’n algemene sin is nie, maar eerder op die gawes in ’n buitengewone sin. Hierdie buitengewone gawes is beperk tot die beginfase van die kerk. Die redes wat Calvyn vir hierdie beëindiging aanvoer, is egter dubbelsinnig. Aan die eenkant wys Calvyn op ’n baie spesifieke, Goddelike doel met die gawes, waardeur hulle bruikbaarheid en voortbestaan beperk word tot die tyd toe die doel bereik is. Aan die anderkant, egter, is daar ook gedeeltes wat die indruk skep dat die beëindiging van die gawes nie noodwendig Goddelik bepaal is nie, maar ’n gevolg was van menslike sonde. Van groot belang is hoe Calvyn hierdie tekste vervolgens toepas op die lesers van sy eie tyd.

scholarly journals Intensive Course: the Alternative Program for Teaching Arabic Speaking and Reading Skills at an Islamic Boarding School/al-Daurah al-Mukatsafah: al-Barnamij al-Badil Li Ta’lim Maharah al-Kalam wa al-Qira’ah Fi al-Ma’had

2021 ◽  
Vol 5 (1) ◽  
pp. 113
Author(s):  
Frida Akmalia ◽  
Syihabuddin Syihabuddin ◽  
Yayan Nurbayan
Keyword(s):  
Data Collection ◽  
Reading Skills ◽  
Boarding School ◽  
Boarding Schools ◽  
Qualitative Approach ◽  
Learning System ◽  
Language Skill ◽  
The One ◽  
Intensive Course ◽  
Arabic Speaking

This paper aims to explore an Intensive Course Program in Arabic learning at one of the Islamic Boarding schools for girls in Indonesia. it is expected that Students in this Intensive Course understand two skills in Arabic, namely speaking and reading skills. Also, it aims to identify the strengths and weaknesses of Intensive Course Program. This study utilized a descriptive qualitative approach with three data collection techniques; observation, interviews, and documentation. It used Miles and Huberman’s technique in analyzing the data. This study showed that: 1) Implementation of Intensive Course Program in Arabic learning at the one of Islamic Boarding Schools for girls in Indonesia aimed to improve language skill including reading and deductive skill including speaking. 2) Pertinent to the strengths and weaknesses of the Intensive Course, the learning system is advantagous to enhance other specific skills, ranging from students’ proficiencies in reading and speaking in Arabic. However, there are also drawbacks. For example, an excellent Arabic environment has not been created due to the lack of students’ awareness of making them accustomed to speaking Arabic.

scholarly journals REVIEW OF DIAGNOSTIC OPPORTUNITIES FOR IMPROVEMENT OF DETECTION OF NON-MUSCLE INVASIVE BLADDER CANCER

InterConf ◽  
2021 ◽  
pp. 796-803
Author(s):  
Ivan Vladanov ◽  
Alexei Plesacov ◽  
Vitalii Ghicavii
Keyword(s):  
Bladder Cancer ◽  
Narrow Band Imaging ◽  
Imaging Techniques ◽  
Meta Analysis ◽  
Photodynamic Diagnosis ◽  
White Light Cystoscopy ◽  
Carcinoma Of The Bladder ◽  
Muscle Invasive ◽  
The One

Recently white light cystoscopy (WLC) is the standard method for detection of urothelial cell carcinoma of the bladder. Regarding the problem that on the one hand the sensitivity of WLC is not high enough, and on the other hand it can miss small ‘satellite’ tumors or carcinoma in situ (CIS), other techniques are used. Such techniques are the new imaging by photodynamic diagnosis (PDD) and narrow band imaging (NBI). The both techniques allow very accurate bladder cancer visualization. It is obviously very important to improve diagnostic accuracy and as consequence it increases the quality of resection. Regarding the meta-analysis of several studies, it can be concluded that the new imaging techniques should be applied for a more precise diagnostic, comparing with WLC. Further results of multicentric meta-analysis between these two techniques will stabilize their advantages for concrete clinical indications.

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