Zobrazeno 1 - 10
of 134
pro vyhledávání: '"Ayman, Mahrous"'
Autor:
Paul Baki, Babatunde Rabiu, Christine Amory-Mazaudier, Rolland Fleury, Pierre J. Cilliers, Joseph Adechinan, Anas Emran, Aziza Bounhir, Claudio Cesaroni, J. Bienvenue Dinga, Patricia Doherty, Idrissa Gaye, Hassen Ghalila, Franck Grodji, John-Bosco Habarulema, Bruno Kahindo, Ayman Mahrous, Honoré Messanga, Patrick Mungufeni, Bruno Nava, Melessew Nigussie, Joseph Olwendo, Patrick Sibanda, René Tato Loua, Jean Uwamahoro, Naima Zaourar, Jean-Louis Zerbo
Publikováno v:
Atmosphere, Vol 14, Iss 12, p 1791 (2023)
Space weather science has been a growing field in Africa since 2007. This growth in infrastructure and human capital development has been accompanied by the deployment of ground-based observing infrastructure, most of which was donated by foreign ins
Externí odkaz:
https://doaj.org/article/634e3b2137724710932a909d861cdf58
Publikováno v:
INCAS Bulletin, Vol 13, Iss 2, Pp 205-218 (2021)
Space radiation has a catastrophic impact on solar cells performance, appears as a degradation in their electrical and physical properties, this may cause a satellite failure; to overcome this issue, ground testing is required. In this paper, the pul
Externí odkaz:
https://doaj.org/article/a9abc1c06bc74016b00f4501a695cfb0
Autor:
H. I. Hosein, Hoda Mohamed Zaki, Nesreen Mohamed Safwat, Ahmed M. S. Menshawy, Sherin Rouby, Ayman Mahrous, Bahaa El-deen Madkour
Publikováno v:
Veterinary World, Vol 11, Iss 6, Pp 748-757 (2018)
Background and Aim: Brucellosis is a major constraint to livestock production in Egypt as well as many developing countries worldwide. Bovine brucellosis is an economically important disease with reproductive failure as a principal manifestation resu
Externí odkaz:
https://doaj.org/article/2664405389db4f79b7313a93ba484188
Publikováno v:
Solid State Phenomena. 336:81-87
Metal-organic frameworks (MOFs) have exciting properties and promising applications in different fields. In this work, novel zeolitic imidazolate frameworks (ZIFs) have been synthesized by encapsulating N-doped carbon quantum dots (N-CDs) with a blue
Publikováno v:
Advances in Space Research. 68:2204-2217
A new method is proposed for improving the IRI2016 vertical electron density profile by ingesting the in situ Ne values from Swarm A, B and C. The method is validated by comparing the improved electron density profiles with measured full height profi
Publikováno v:
Advances in Space Research.
Predicting the arrival time of Coronal Mass Ejections (CME) and the strength of their geomagnetic storms at Earth is crucial in space operations and essential to avoid losing our space instruments and not to risk our astronauts’ lives in space. Bes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ef208852803fa25fb36f9ef4fb5027f
https://doi.org/10.5194/egusphere-egu22-2968
https://doi.org/10.5194/egusphere-egu22-2968
Publikováno v:
Advances in Space Research.
Metric type II radio bursts are usually early indicators of CME-driven shocks and other space weather phenomena in the solar corona. This paper presents a detailed investigation of the spectral properties of band-splitting type II radio bursts and th
Autor:
Luc Damé, Mustapha Meftah, Alain Hauchecorne, Philippe Keckhut, Alain Sarkissian, Marion Marchand, Abdenour Irbah, Éric Quémerais, Slimane Bekki, Thomas Foujols, Matthieu Kretzschmar, Gaël Cessateur, Alexander Shapiro, Werner Schmutz, Sergey Kuzin, Vladimir Slemzin, Alexander Urnov, Sergey Bogachev, José Merayo, Peter Brauer, Kanaris Tsinganos, Antonis Paschalis, Ayman Mahrous, Safinaz Khaled, Ahmed Ghitas, Besheir Marzouk, Amal Zaki, Ahmed A. Hady, Rangaiah Kariyappa
Publikováno v:
Journal of Advanced Research, Vol 4, Iss 3, Pp 235-251 (2013)
We present the ambitions of the SWUSV (Space Weather and Ultraviolet Solar Variability) Microsatellite Mission that encompasses three major scientific objectives: (1) Space Weather including the prediction and detection of major eruptions and coronal
Externí odkaz:
https://doaj.org/article/48da8f43380e4facb46aa583409817b5
Autor:
Diana Carychao, Ashraf E. Sayour, Mohamed Elhadidy, Essam M. Elbauomy, Michael B. Cooley, Ayman Mahrous, Nour H. Abdel-Hamid
Publikováno v:
Transboundary and Emerging Diseases. 67:2435-2445
Brucella melitensis is a serious public health threat, with human infection exhibiting acute febrile illness and chronic health problems. The present study investigated the genetic diversity and epidemiological links of the important zoonotic bacteri