60   Artículos

 
en línea
Tapan Chatterjee, Usha Rani Gogoi, Animesh Samanta, Ayan Chatterjee, Mritunjay Kumar Singh and Srinivas Pasupuleti    
Groundwater quality is one of the major concerns. Quality of the groundwater directly impacts human health, growth of plants and vegetables. Due to the severe impacts of inadequate water quality, it is imperative to find a swift and economical solution. ... ver más
Revista: Water    Formato: Electrónico

 
en línea
Xintian Ma, Xiangyi Wang, Yingbin He, Yan Zha, Huicong Chen and Shengnan Han    
Generic parameter calibration for crop growth models is a very important step in model use. However, studies of the effect of sample size and sampling methods on the calibration and validation of genotypic parameters have seldom been conducted. Scientist... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Weijun Wang, Chongfeng Zhang, Chenkun Qi, Lijia Fu and Shigang Wang    
The docking mechanism is the key system for realizing the lunar-orbit docking mission of two spacecraft, which needs to have both capture correction and connection hold functions. The different stiffness requirements between the capture correction proces... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Khaled Mahmud, Md. Mahbubul Alam Joarder and Kazi Muheymin-Us-Sakib    
Adoption factors of Financial Technology (Fintech) services have been the subject of investigation in a growing body of extant literature. Macro-level as well as user-specific factors that contribute to the adoption of customer-facing fintech services ha... ver más
Revista: International Journal of Financial Studies    Formato: Electrónico

 
en línea
Mitchell M. Brown, Justin T. Telfer, Gustavious P. Williams, A. Woodruff Miller, Robert B. Sowby, Riley C. Hales and Kaylee B. Tanner    
Atmospheric deposition (AD) is a less understood and quantified source of nutrient loading to waterbodies. AD occurs via settling (large particulates), contact (smaller particulates and gaseous matter), and precipitation (rain, snow) transport pathways. ... ver más
Revista: Hydrology    Formato: Electrónico

 
en línea
Jovan Menezes and Timothy Sands    
Discretization is the process of converting a continuous function or model or equation into discrete steps. In this work, learning and adaptive techniques are implemented to control DC motors that are used for actuating control surfaces of unmanned under... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
László Szollosi and Adél Dorottya Erdos    
The V4 countries (Poland, Slovakia, Czechia, Hungary) hold significant importance within the European Union, contributing nearly 20% of the EU?s arable land and 10% of its crop output from 2018 to 2020. The study focuses on companies as organizational en... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Wenwen Liao, Hsinan Chen, Meijeng Peng and Tawei Chang    
Water level fluctuation (WLF) is one of the important factors that affect reservoir water quality, habitat, species, and ecosystems. In this study, an independent sample t-test was used to evaluate the trophic status and water quality of the spatial and ... ver más
Revista: Water    Formato: Electrónico

 
en línea
Mirza Sikalo, Almira Arnaut-Berilo and Azra Zaimovic    
In this paper, we compared the models for selecting the optimal portfolio based on different risk measures to identify the periods in which some of the risk measures dominated over others. For decades, the best known return-risk model has been Markowitz?... ver más
Revista: International Journal of Financial Studies    Formato: Electrónico

 
en línea
Giordana Bucchioni and Mario Innocenti    
The paper presents the development of a fully-safe, automatic rendezvous strategy between a passive vehicle and an active one orbiting around the Earth?Moon L2 Lagrangian point. This is one of the critical phases of future missions to permanently return ... ver más
Revista: Aerospace    Formato: Electrónico

« Anterior     Página: 1 de 5     Siguiente »