Results 61 to 70 of about 533,825 (284)

Structural and Compositional Effects on the Scintillation Properties of Fast Emitting Metal‐Organic Frameworks

Advanced Science, EarlyView.
The crystalline structure, the atomic numbers of the constituent elementsand the size of MOF crystals each influence their photoluminescence and scintillation properties in distinct ways. Together, these factors provide valuable guidelines for designing systems with optimized performance and tunable timing characteristics, arising from the synergistic ...
Francesca Cova, Jacopo Perego, Biplab Joarder, Nobuhiro Yanai, Anna Vedda, Silvia Bracco, Angiolina Comotti, Angelo Monguzzi, Irene Villa   +8 more
wiley   +1 more source

Guidelines for the secondary prevention of rheumatic heart disease Endorsed by Saudi Pediatric Infectious Diseases Society (SPIDS)

International Journal of Pediatrics & Adolescent Medicine, 2017
Rheumatic fever is a rare yet serious condition develop as a consequence of throat infection caused by Streptococcus pyogenes. It is the leading cause for rheumatic heart disease. Rheumatic heart disease is a worldwide public health concern.
Abdulrazaq Al-Jazairi, Razan Al-Jaser, Zohair Al-Halees, Mai Shahid, Mansour Al-Jufan, Sulaiman Al-Mayouf, Abdulrahman Al-Rajhi, Sami Al-Hajjar   +7 more
doaj   +1 more source

Teleophthalmology in Saudi Arabia

Saudi Journal of Ophthalmology, 2023
Teleophthalmology is the provision of ophthalmic care using digital medical equipment and telecommunications technology. While teleophthalmology has been practiced since the 1990s, it became a crucial medical service during the COVID-19 pandemic when doctors were required to make diagnoses from a distance.
openaire   +2 more sources

Study on the Reaction Mechanism of RuOx and Its Enhanced Hydrogen Evolution Reaction Activity

Advanced Science, EarlyView.
In situ Raman spectroscopy and DFT calculations reveal that, prior to the onset of HER, the surface of RuOx undergoes reversible reduction and structural reconstruction. The resulting Ru(II)O/Ru(IV)O2 configuration is identified as the true catalytically active species.
Liquan Zhang, Haobo Dong, Jianrui Feng, Longxiang Liu, Fei Guo, Liqun Kang, Guoliang Chai, Mohamed A. Ghanem, Xinde Chen, Ivan P. Parkin   +9 more
wiley   +1 more source

Robust Stitching Interface and Deep Learning Empowered Hydrogel Human‐Machine Interface

Advanced Science, EarlyView.
A molecular design strategy is presented that exploits synergistic carboxylate anion–quaternary ammonium interactions to simultaneously strengthen the hydrogel–PET interface and the bulk hydrogel network. Integrated with deep learning signal processing, the stable hydrogel–PET interface enables consistent signal acquisition and reliable human‐machine ...
Hao Dong, Yiming Luo, Chuanliu Liu, Mahamood Modupe Rasheedat, Wenjiayi Tan, Fangyu Zhao, Yixue Zhang, Chris Connor, Hua Hou, Hamdy Khamees Thabet, Ben Bin Xu, Huige Wei   +11 more
wiley   +1 more source

Review of Current Status of Forensic Medicine and Related Courses at Saudi Universities Offering Medical Programs

Arab Journal of Forensic Sciences & Forensic Medicine
This study reviewed the status of undergraduate education in Forensic Medicine within the Kingdom of Saudi Arabia. The Forensic Medicine curricula of 65 universities were reviewed through accessing the respective university websites.
Imran Sabri
doaj   +1 more source

The methodology of door-knocking: Saudi household surveys on socioeconomics and learning technologies

Cogent Social Sciences, 2020
Some academics endorse analysing societies’ symbolic forms. This article, therefore, inspects the symbol of door-knocking. It addresses the research question of what impacts data collection through door-knocking.
Abdulrahman Essa Al Lily, Miriam Al Lily
doaj   +1 more source

Similarity‐Enhanced Representation Learning of Non‐Canonical Amino Acids for Therapeutic Peptide Modeling

Advanced Science, EarlyView.
Non‐canonical amino acids (ncAAs) enhance peptide therapeutics but remain difficult to model computationally. SinCAA, a similarity‐enhanced pretraining framework, jointly optimizes contrastive learning guided by a novel conformational similarity metric with masked node reconstruction, capturing both functional relationships and chemical identity of ...
Chencheng Xu, Lesong Wei, Jianmin Wang, Yuanpeng Xiong, Ruochi Zhang, Yu Wang, Chao Zha, Qiangcheng Zeng, Xin Gao   +8 more
wiley   +1 more source

A Very‐High Frequency Solution‐Processed Organic Field‐Effect Transistor With Improved Voltage‐Normalized Frequency of Transition

Advanced Science, EarlyView.
Increasing the frequency at which organic electronics operate while limiting the operation voltage is key to enabling future sustainable wireless applications. This work shows p‐type organic field‐effect transistors based on a molecularly doped, small molecule/polymer blend (C8‐BTBT:C16IDT‐BT), fabricated via direct‐writing and solution‐processing ...
Tommaso Losi, Kyle van Oosterhout, Martino Cambiaggio, Martin Heeney, Qiao He, Hans Kleemann, Alessandro Luzio, Eugenio Cantatore, Mario Caironi   +8 more
wiley   +1 more source

Hydrogen Production from Ammonia Electrochemical Cracking

Advanced Science, EarlyView.
NH3 electrochemical cracking (e‐cracking) is a complementary technique to centralized thermal cracking for releasing H2 from NH3. In this article, we review recent advances in catalyst development for these cracking techniques and conduct a techno‐economic analysis (TEA) to evaluate the economic feasibility of e‐cracking.
Yike Ye, Yi Shun Lim, Qian Wu, Kamal Elouarzaki, Zhichuan J. Xu   +4 more
wiley   +1 more source