Results 31 to 40 of about 22,711 (127)

Geração de zonas de manejo para cafeicultura empregando-se sensor SPAD e análise foliar Coffee crop management zone delimitation using chlorophyll index and leaf analysis

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2011
Objetiva-se, com este trabalho, definir zonas de manejo para cafeicultura por meio dos métodos K-Means e Fuzzy C-Means, com base em determinações realizadas com sensor de clorofila e por análise foliar, e avaliar as zonas de manejo obtidas usando-se os ...
Francelino A. Rodrigues Junior   +3 more
doaj   +1 more source

Explaining Creative Tourism Development Strategies in Tourism Services (Case study: Isfahan City) [PDF]

open access: yesبرنامه ریزی فضایی, 2022
Cities should take steps to use creative services to develop tourism. In addition to meeting the needs of citizens and tourists, they should also bring satisfaction to them.
Masoud Taghvaei   +2 more
doaj   +1 more source

Biological 2,4,6-trinitrotoluene removal by extended aeration activated sludge: optimization using artificial neural network

open access: yesScientific Reports, 2023
Serious health issues can result from exposure to the nitrogenous pollutant like 2,4,6-trinitrotoluene (TNT), which is emitted into the environment by the munitions and military industries, as well as from TNT-contaminated wastewater.
Hossein Karimi   +4 more
doaj   +1 more source

On k-fuzzy metric spaces with applications

open access: yesNonlinear Analysis
With application point of view, Gopal et al. [D. Gopal, W. Sintunavarat, A.S. Ranadive, S. Shukla, The investigation of k-fuzzy metric spaces with the first contraction principle in such spaces, Soft Comput., 27:11081–11089, 2023] generalized the ...
Uma Devi Patel   +3 more
doaj   +1 more source

Kinerja Algoritme Pengelompokan Fuzzy C-Means pada Segmentasi Citra Leukosit

open access: yesJurnal Nasional Teknik Elektro dan Teknologi Informasi, 2022
Segmentasi citra merupakan salah satu tahap paling penting dalam computer-aided diagnosis yang berpotensi mempercepat proses diagnosis leukemia. Leukemia merupakan salah satu penyakit mematikan yang masuk ke dalam kategori kanker darah.
Khakim Assidiqi Nur Hudaya   +2 more
doaj   +1 more source

Book Reviews

open access: yesAustrian Journal of Statistics, 2016
Workshop Statistics. (A. Rossman, B. von Oehsen) Lineare Regression und Verwandtes: Beispiele mit Lösungsvorschlägen. (H. Riedwyl) Multivariate Analysemethoden. Eine anwendungsorientierte Einführung. (K. Backhaus, B. Erichson, W. Plinke, R.
Reinhold Hatzinger   +10 more
doaj   +1 more source

A Novel Method for Building Contour Extraction Based on CSAR Images

open access: yesRemote Sensing, 2023
Circular synthetic aperture radar (CSAR) can obtain more complete scattering characteristics by observing the target with different azimuth angles. Therefore, extracting the complete structure of the target from CSAR images is of great significance for ...
Jia Zhao, Daoxiang An, Leping Chen
doaj   +1 more source

Approximate Analysis of Multi-State Weighted k-Out-of-n Systems Applied to Transmission Lines

open access: yesEnergies, 2017
Multi-state weighted k-out-of-n systems are widely applied in various scenarios, such as multiple line (power/oil transmission line) transmission systems where the capability of fault tolerance is desirable. However, the complex operating environment and
Xiaogang Song   +4 more
doaj   +1 more source

Analysis of Local Macroeconomic Early-Warning Model Based on Competitive Neural Network

open access: yesJournal of Mathematics, 2022
At present, the commonly used index selection methods for macroeconomic early-warning research include K-L information volume, time difference correlation analysis, and horse farm methods.
Xiaoxuan Wang   +3 more
doaj   +1 more source

SEGMENTATION OF POLARIMETRIC SAR IMAGES USIG WAVELET TRANSFORMATION AND TEXTURE FEATURES [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015
Polarimetric Synthetic Aperture Radar (PolSAR) sensors can collect useful observations from earth’s surfaces and phenomena for various remote sensing applications, such as land cover mapping, change and target detection.
A. Rezaeian, S. Homayouni, A. Safari
doaj   +1 more source

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