Results 21 to 30 of about 247,917 (216)
This study aimed to identify the degree of use computers in administrative functions (planning, organization, controlling, and evaluation) among school leaders and assistants in public education schools in Sharoorah governorate ، as well as to identify ...
Mohammad QasimMagableh +1 more
doaj
El mar rojo de Arabia Saudí: una etnografía marina
Este artículo recoge la «etnografía marina» de una investigación antropológica realizada en Arabia Saudí entre 2011 y 2016, llevada a cabo en y desde el cuerpo en el mar Rojo. Este proceso de investigación atiende al cuerpo y al mar.
Idoia Galán Silvo
doaj +1 more source
Multiple myeloma in Saudi Arabia: Consensus of the Saudi lymphoma/myeloma group
Multiple myeloma (MM) is a relatively uncommon cancer in Saudi Arabia. It is estimated that MM and lymphomas accounted for 9.6%–11% of cancer-related deaths in the Kingdom in 2014. However, published data on the characteristics and treatment patterns of,
Ahmed Alaskar +4 more
doaj +1 more source
The Saudi Political System and the Calculations of the New Balances in the Middle East
This article highlights the role of Saudi Arabia in the process of regional integration and the establishment of new balances of power in the Middle East.
Abdullah H. Othman
doaj +1 more source
Nadia Ghannam,1 Saleh Alahmed,2 Raed Aldahash,3 Naji Aljohani,4 Afaf Alshammary,5 Ashraf Amir,6 Abdullah Kamal,7 Said Khader,8 Mohammed Salah,9 Hani Shalabi,10,11 Ahmed Abdallah,12 Ahmed Elboghdady12 1Ghannam Clinic, Jeddah, Saudi Arabia; 2Almana Group ...
Ghannam N +11 more
doaj
Observer‐Based Adaptive Event‐Triggered Tracking Control for Fuzzy TS Systems With Premise Mismatch
This paper presents an adaptive logistic event‐triggered observer‐based tracking controller for Takagi‐Sugeno fuzzy systems under constrained inputs and network delays. Leveraging a hybrid LMI and Secretary Bird Optimization approach, this strategy significantly minimizes communication overhead and computational burden while ensuring optimal reference ...
Oussama Djadane +3 more
wiley +1 more source
A defect‐engineered Ag/Gd2O3:Nb2O5/Pt rare earth composite oxide memristor enables stable multilevel reservoir states through pulse driven conductance modulation. Experimentally measured device responses are incorporated into a device aware reservoir computing framework for CIFAR‐100 image classification, highlighting the potential of rare earth ...
Hammad Ghazanfar +9 more
wiley +1 more source
Stereometric Molecular Engineering for Ultra‐Stable Aqueous Zinc‐Ion Batteries
Stereochemical configuration of molecular additives greatly influences interfacial adsorption at the Zn surface. The optimal tilted dual‐anchored adsorption geometry of myo‐inositol constructs a water‐deficient interface and regulates the solvation structure.
Cunxin Liu +4 more
wiley +1 more source
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley +1 more source
n‐Type Polymer Radio Frequency Rectifiers Operating at 18.5 GHz
Combining an n‐doped polymer semiconductor with wafer‐scale asymmetric planar electrodes featuring work function‐engineered contacts yields radio‐frequency diodes and rectifying circuits operating at up to 18.5 GHz. The devices combine scalable manufacturing with an operating frequency previously unattainable by large‐area organic electronics ...
Lazaros Panagiotidis +19 more
wiley +1 more source

