Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Ali Alhaj"'
Autor:
Yixiong Zhao, Ali Alhaj Abbas, Masoud Sakaki, Gero Bramlage, Guillaume Delaittre, Niels Benson, Thomas Kaiser, Jan C. Balzer
Publikováno v:
Communications Engineering, Vol 3, Iss 1, Pp 1-9 (2024)
Abstract Monitoring pathogens has become a major challenge for society and research in recent years. Of great interest are refractive index sensors, which are based on the interaction between analytes and electromagnetic waves and allow label-free an
Externí odkaz:
https://doaj.org/article/e5d0562e72aa4db2841bff7f840011ce
Autor:
Mohammed El-Absi, Ali Alhaj Abbas, Deeb Tubail, Furkan Ilgac, Ashraf Abuelhaija, Yamen Zantah, Salama Ikki, Aydin Sezgin, Thomas Kaiser
Publikováno v:
IEEE Access, Vol 11, Pp 108532-108543 (2023)
In the realm of radio frequency identification (RFID) technology, the integration of reconfigurable intelligent surfaces (RISs) has opened up new possibilities for real-time remote data capturing and seamless connectivity. By manipulating the electro
Externí odkaz:
https://doaj.org/article/eb91d98066ec41cf8ac68cbb9072e72e
Publikováno v:
IEEE Access, Vol 10, Pp 132988-133000 (2022)
Innovating passive and chipless coded landmarks have recently emerged for high accuracy self-localization systems. Existing landmarks make use of the combination of retro-directive devices, corner reflectors and lenses, with a coding particle in orde
Externí odkaz:
https://doaj.org/article/ee6d2ba35c8a4cd8be4e4f7180b8be3e
Autor:
Adeeb Salah, Ibrahim Al-Subol, Ahmed Hudna, Ali Alhaj, Abdulhabib R. Alqubaty, Waleed Farie, Dalal Sulieman, Ola Alnadhari, Talal Alwajeeh, Fawaz Alobathani, Abdullah Almikhlafy, Mohmmed A. K. Mahdy
Publikováno v:
BMC Infectious Diseases, Vol 21, Iss 1, Pp 1-10 (2021)
Abstract Background Neonatal sepsis is a global concern with increasing morbidity and mortality. The burden of neonatal sepsis is highest in developing countries, especially in those lacking proper surveillance systems. The causative pathogens and th
Externí odkaz:
https://doaj.org/article/234036d0db454ce799a0f375ade3d643
Publikováno v:
IET Microwaves, Antennas & Propagation, Vol 15, Iss 6, Pp 560-570 (2021)
Abstract For a novel indoor‐localization system, chipless tags with high retro‐directive radar cross‐section (RCS) under wide‐angle incidence are required as fixed landmarks. Tags based on dielectric resonators (DRs) were proposed to provide
Externí odkaz:
https://doaj.org/article/eeb0f49611dc4fbf86f81a091f786443
Publikováno v:
Yemeni Journal for Medical Sciences, Vol 14, Iss 1, Pp 7-12 (2020)
Objective: To retrospectively analyze thalassemia phenotypes and associated mortality among Yemeni patients seeking healthcare in Sana’a city, Yemen. Methods: This retrospective, cross-sectional study was conducted in the medical center of Yemen
Externí odkaz:
https://doaj.org/article/a82e7c789c814e2a80717234b5e1bede
Autor:
Mohamed Haj Hassan, Benedikt Sievert, Jan Taro Svejda, Ali Alhaj Abbas, Alejandro Jimenez-Saez, Aya Mostafa Ahmad, Martin Schubler, Andreas Rennings, Klaus Solbach, Thomas Kaiser, Rolf Jakoby, Aydin Sezgin, Daniel Erni
Publikováno v:
IEEE Access, Vol 8, Pp 218729-218738 (2020)
In this article, a uniform helically arranged dielectric resonator array can generate Orbital Angular Momentum waves (OAM) causing a conversion of OAM mode orders m from an incoming mode min to an outgoing mode mout. The operating frequency is set as
Externí odkaz:
https://doaj.org/article/827e2a04eb7c4fa780ece100345f545b
Publikováno v:
Yemeni Journal for Medical Sciences, Vol 12, Iss 1, Pp 44-50 (2018)
Objective: To assess hepatic and renal functions among petrol stations workers in Sana’a city, Yemen. Methods: A case-control study was carried out in Sana’a city, in the period from November 2017 to April 2018. Cases included 109 eligible pet
Externí odkaz:
https://doaj.org/article/9744b87707314cc886961f1e47bcee44
Autor:
Mohammed El-Absi, Ali Alhaj Abbas, Ashraf Abuelhaija, Feng Zheng, Klaus Solbach, Thomas Kaiser
Publikováno v:
IEEE Access, Vol 6, Pp 54355-54368 (2018)
Highly accurate indoor localization based on significantly low complex infrastructure has recently gained great interest for a variety of innovative location-based applications. In this regards, the chipless radio frequency identification (RFID) syst
Externí odkaz:
https://doaj.org/article/5c36c4a4dcc64895bc1283b31eace6e9
Autor:
Ali Alhaj
Translation is as old as the art of writing or as old as history of education in general. It is occasioned by the social needs of people. Whenever, for instance, two linguistic groups interact as neighbors to each other, translation from and to each