1.939   Artículos

 
en línea
Rimantas Sta?ys     Pág. 634 - 643

 
en línea
CUYA Thamar M.,DAYRIT Amayna Shaene C.,CUYA-ANTONIO Olive Chester,PASCUAL Marilou P.,FRONDA Jennifer G.     Pág. 113 - 120
Graduate education plays a significant role in the development and the economy of the nation. Therefore, it is significant to evaluate the program it offers as they provide relevant contributions to their graduates? knowledge, skills, and ability in the ... ver más
Revista: IRA-International Journal of Management & Social Sciences    Formato: Electrónico

 
en línea
Fhrizz S. De Jesus, Hazel Jade E. Villamar, Ramezesh E. Dionisio     Pág. 40 - 53
AbstractThe COVID-19 pandemic has expedited the transition towards a more technologically advanced world, with lasting repercussions on online buying habits. Due to constraints on face-to-face communication, the consumer has migrated from in-person to on... ver más
Revista: IRA-International Journal of Management & Social Sciences    Formato: Electrónico

 
en línea
Alessio Siciliano, Giulia Maria Curcio and Carlo Limonti    
The pollution of water by nitrates represents an important environmental and health issue. The development of sustainable technologies that are able to efficiently remove this contaminant is a key challenge in the field of wastewater treatment. Chemical ... ver más
Revista: Water    Formato: Electrónico

 
en línea
Feng Tian, Mengjiao Wang and Xiaopei Liu    
Aiming at solving the problems of local halo blurring, insufficient edge detail preservation, and serious noise in traditional image enhancement algorithms, an improved Retinex algorithm for low-light mine image enhancement is proposed. Firstly, in HSV c... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Lizhen Jia, Yanyan Xu and Dengfeng Ke    
Recent speech enhancement studies have mostly focused on completely separating noise from human voices. Due to the lack of specific structures for harmonic fitting in previous studies and the limitations of the traditional convolutional receptive field, ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Quoc Tuan Nguyen Diep, Hoang Nhut Huynh, Minh Quan Cao Dinh, Thanh Ven Huynh, Anh Tu Tran and Trung Nghia Tran    
This research investigates the critical role of frequency selection in Electrical Impedance Tomography (EIT), a non-invasive imaging technique that reconstructs internal conductivity distributions through injected electrical currents. Empirical frequency... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Shoffan Saifullah and Rafal Drezewski    
Accurate medical image segmentation is paramount for precise diagnosis and treatment in modern healthcare. This research presents a comprehensive study of the efficacy of particle swarm optimization (PSO) combined with histogram equalization (HE) preproc... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Ping Huang and Yafeng Wu    
Airborne speech enhancement is always a major challenge for the security of airborne systems. Recently, multi-objective learning technology has become one of the mainstream methods of monaural speech enhancement. In this paper, we propose a novel multi-o... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Jingxin Guan, Jun Huang, Lei Song and Xiaoqiang Lu    
To find a trajectory with low radar detection probability for stealth aircraft under the assumption of 2D space, performing a rapid turning maneuver is a useful way to reduce the radar detection probability of an aircraft by changing the azimuth angle ra... ver más
Revista: Aerospace    Formato: Electrónico

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