27   Artículos

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en línea
Haoxiang Xu, Tongyao Ren, Zhuangda Mo and Xiaohui Yang    
Since the classification methods mentioned in previous studies are currently unable to meet the accuracy requirements for fault diagnosis in large-scale chemical industries, these methods are gradually being eliminated and rarely used. This research offe... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Marko Petkovic, Igor Ðurovic, Nemanja Miletic, Jovana Radovanovic     Pág. 600 - 608
The effects of three dehydration temperatures at 50, 60 and 70 °C of convective drying method on fresh fruits of black chokeberries (Aronia melanocarpa L.) were evaluated. The drying temperatures were found to have significantly different effects on the ... ver más
Revista: Periodica Polytechnica: Chemical Engineering    Formato: Electrónico

 
en línea
Andres Tassara,Gonzalo Yanez     Pág. 159 - 186
Using a flexural analysis of the correlation between relief and gravity, the factors that control the Andean segmentation (15-47°S) and the orogenic process are investigated. As a framework for this analysis, the following segmentation is proposed; the f... ver más
Revista: Andean Geology    Formato: Electrónico

 
en línea
P. J.S. Bruwer,J. M. Van Baalen    
AbstractTechnological development, especially in the area of microcomputer systems, has changed the traditional control equipment and methods of control to such an extent that today's process modernization is much more than the replacement of old equipme... ver más
Revista: South African Journal of Business Management    Formato: Electrónico

 
en línea
P. J.S. Bruwer,J. M. Van Baalen    
AbstractTechnological development, especially in the area of microcomputer systems, has changed the traditional control equipment and methods of control to such an extent that today's process modernization is much more than the replacement of old equipme... ver más
Revista: South African Journal of Business Management    Formato: Electrónico

 
en línea
Ahmed Al-Sa?di, Parina Yamjal, Esraa Ahmad, Richa Panjabi, CAM Allott McPhee and Olkan Guler    
Educators play multifaceted roles in supporting students? academic growth, necessitating a diverse knowledge base and a variety of soft skills. The COVID-19 pandemic has brought about significant changes in the education environment, compelling educators... ver más
Revista: Administrative Sciences    Formato: Electrónico

 
en línea
Piotr Kaminski, Katarzyna Tyskiewicz, Zygmunt Fekner, Marcin Gruba and Zbigniew Kobus    
This study investigated the impact of subcritical water extraction parameters on the polyphenols and flavonoids content in extracts made of the bark of walnut (Juglans regia L.), as well as antioxidant activity measured using the DPPH and FRAP methods. T... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Néstor Fabián Ayala, Juan Carlos Michalus, Iván Santelices Malfanti    
En este trabajo, se aplicó la simulación de procesos a una planta elaboradora de té seco para analizar la variación de la productividad frente a distintos cambios en la línea de produc-ción. Para construir el modelo de simulación se utilizó el software S... ver más
Revista: Revista Ingeniería Industrial    Formato: Electrónico

 
en línea
Wenbiao Wang, Qianqian Zhang and Kai Zheng    
Industrial system operations usually have dynamic characteristics. If these characteristics are ignored, the performance of fault detection degrades. Herein, the fault-detection algorithm of dynamic global?local preserving projection (DGLPP) is employed ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
F Marais, H Potgieter, D J Whitefield     Pág. 1
Deursigtige polikristallyne magnesiumaluminaat-spinel is ?n potensiële kandidaat vir die vervanging van die saamgesmelte silikaglas wat in die deursigtige vensters van pantser voertuie en van ruimtevaartuie gebruik word. Hierdie materiaal is goedkoper as... ver más
Revista: South African Journal of Science and Technology    Formato: Electrónico

 
en línea
Ricardo Ffrench-Davis    
En este artículo se exponen las principales reformas comerciales,  nancieras y cambiarias efectuadas en Chile entre 1973 y 1981, analizando en particular el impacto que ellas tuvieron en el sector industrial. El artículo muestra como, duran- te la revolu... ver más
Revista: Contribuciones Científicas y Tecnológicas    Formato: Electrónico

 
en línea
P. Human,Linda Human    
AbstractIn this article, an attempt is made to provide a better understanding of management development in South Africa by the development of a theoretical framework within which the process of management development can be situated. It is argued that ma... ver más
Revista: South African Journal of Business Management    Formato: Electrónico

 
en línea
Shengchun Tong, Guorong Li, Jinfang Li, Xilai Li, Chengdong Jiang, Jianyun Zhao, Haili Zhu, Yabin Liu, Wenting Chen and Xiasong Hu    
The plateau pika (Ochotona curzoniae) actively contributes to soil erosion and meadow degradation in western China?s Yellow River source zone. This study aimed to elucidate the effects of the pika mound numbers on the hydrodynamic characteristics and soi... ver más
Revista: Water    Formato: Electrónico

 
en línea
Utpal N. Roy, Giuseppe S. Camarda, Yonggang Cui and Ralph B. James    
Nuclear detectors for x-ray and gamma-ray spectroscopy and imaging are a vital tool in many homeland security, medical imaging, astrophysics and other applications. Most of these applications require room-temperature operation due to the operational cons... ver más
Revista: Instruments    Formato: Electrónico

 
en línea
Deborah Curran    
While international instruments and a few state governments endorse the ?free, prior and informed consent? of Indigenous peoples in decision-making about the water in their traditional territories, most state water governance regimes do not recognize Ind... ver más
Revista: Water    Formato: Electrónico

 
en línea
Ana G. Covarrubias-Cárdenas, José Isabel Martínez-Castillo, Nelly Medina-Torres, Teresa Ayora-Talavera, Hugo Espinosa-Andrews, N. Ulises García-Cruz and Neith Pacheco    
Stevia leaves, which are commonly used as a natural sweetener in food products, have increased in importance for antioxidant delivery due to their high content of phenolic compounds. In this study, the influence of the drying process on stevia leaves, wi... ver más
Revista: Agronomy    Formato: Electrónico

 
en línea
Mukhid -    
Tujuan penelitian adalah 1) Mengetahui unit cost di SMP Negeri 2 Rembang, 2) kesanggupan orang tua murid 3) Hambatan yang dihadapi sekolah dalam meng-galang dana dari orang tua dan masyarakat. Penelitian menggunakan pendekatan kualitatif. Hasil penelitia... ver más
Revista: Journal of Economic Education    Formato: Electrónico

 
en línea
Russell Abratt    
AbstractControl has long been recognized as one of the tasks a manager must perform. The objective of this paper is to detail the steps involved for marketing control from a retail managers point of view. There is an abundance of literature that deals wi... ver más
Revista: South African Journal of Business Management    Formato: Electrónico

 
en línea
Russell Abratt    
AbstractControl has long been recognized as one of the tasks a manager must perform. The objective of this paper is to detail the steps involved for marketing control from a retail managers point of view. There is an abundance of literature that deals wi... ver más
Revista: South African Journal of Business Management    Formato: Electrónico

 
en línea
Russell Abratt    
AbstractControl has long been recognized as one of the tasks a manager must perform. The objective of this paper is to detail the steps involved for marketing control from a retail managers point of view. There is an abundance of literature that deals wi... ver más
Revista: South African Journal of Business Management    Formato: Electrónico

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