A. Hadidi
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Effect of scapula stability exercises on muscle power and functional performance among scapular dyskinesia individuals Open
Introduction: Scapular dyskinesia, an alteration in scapular position and movement, can lead to decreased muscle power and impaired shoulder function. Objective: The objective of this research was to assess the effect of scapula stability …
Effectiveness of dynamic gait exercises on glycemic control and mobility in older adults with diabetes Open
Introduction: Dynamic gait exercises have been proposed as a strategy to enhance gait stability and metabolic control in older adults with diabetes. however, comparative effectiveness between dynamic gait and traditional exercise programs …
Purification and Characterization of Rabbit Liver Glutathione S- Transferase Open
Glutathione S-transferases (GSTs) are essential enzymes involved in the detoxification process in animals. They catalyze the conjugation of the antioxidant glutathione (GSH) to various electrophilic compounds, such as environmental toxins,…
Viroids and Satellites and Their Vector Interactions Open
Many diseases of unknown etiology with symptoms like those caused by plant viruses but for which no virions could be found were described during the early and mid-20th century [...]
Viroids of the Mediterranean Basin Open
There has been substantial progress in the Mediterranean countries regarding research on viroids. Twenty-nine viroid species, all belonging to Pospiviroidae and Avsunviroidae genera, have been detected in the Mediterranean Basin. Not only …
The Remarkable Legacy of Theodor O. Diener (1921–2023): Preeminent Plant Pathologist and the Discoverer of Viroids Open
Theodor (“Ted”) Otto Diener, the discoverer of viroids, died on 28 March 2023 at his home in Beltsville, Maryland, USA [...]
The Fine Legacy of Giovanni P. Martelli (1935–2020), a Preeminent Plant Virologist and the Founder of Modern Grapevine Virology Open
Giovanni Paolo Martelli passed away on 8 January 2020 [...]
Natural Cross-Kingdom Spread of Apple Scar Skin Viroid from Apple Trees to Fungi Open
Viroids are the smallest known infectious agents that are thought to only infect plants. Here, we reveal that several species of plant pathogenic fungi that were isolated from apple trees infected with apple scar skin viroid (ASSVd) carrie…
Mycoviroids: Fungi as Hosts and Vectors of Viroids Open
Viroids were discovered by the American plant pathologist Theodor O [...]
Modes of Viroid Transmission Open
Studies on the ways in which viroids are transmitted are important for understanding their epidemiology and for developing effective control measures for viroid diseases. Viroids may be spread via vegetative propagules, mechanical damage, …
Advanced Tools for Flood Management: An Early Warning System for Arid and Semiarid Regions Open
Technologies concerning integrated water resources management, in general, and flood management, in particular, have recently undergone rapid developments. New smart technologies have been implemented in every relevant sector and include h…
Validation of Flash Flood Simulations Using Satellite Images and Community-Based Observations—Impact of Infiltration and Small-Scale Topographical Features Open
This work is aimed at investigating flash floods in the region of El Gouna, Egypt, by using a 2D robust shallow-water model that incorporates the Green-Ampt model to find the most realistic infiltration setting for this desert area. The re…
Sediment Transport in Shallow Waters as a Multiphysics Approach Open
Suspended particle and bed-load transport are usually high during flooding events. For that reason, sediment transport is an important feature to be taken into account when studying floods. Measures that aim to mitigate the negative impact…
Integrated Study of Flash Floods in Wadi Basins Considering Sedimentation and Climate Change: An International Collaboration Project Open
Recently, Wadi flash floods (WFFs) have happened frequently in arid environments, resulting in great damage the society and the environment. In Oman, severe WFFs have occurred repeatedly within the last 10 years causing a huge impact on hu…
Editorial: Next-Generation Sequencing and CRISPR-Cas Editing in Plant Virology Open
EDITORIAL article Front. Microbiol., 04 October 2021 | https://doi.org/10.3389/fmicb.2021.723278
Viroids, and the Legacy of Ricardo Flores (1947–2020) Open
Viroids were discovered by Diener in 1971 [...]
Flash flood simulations for an Egyptian city - mitigation measures and impact of infiltration Open
Here, the impact of mitigation measures and infiltration on flash floods is investigated by using a 2D robust shallow water model including infiltration with the Green-Ampt model. The results show the combined effects of infiltration and m…
Next-Generation Sequencing and CRISPR/Cas13 Editing in Viroid Research and Molecular Diagnostics Open
Viroid discovery as well as the economic significance of viroids and biological properties are presented. Next-generation sequencing (NGS) technologies combined with informatics have been applied to viroid research and diagnostics for almo…
Shallow Water Flow Based Simulation of Flash Floods in Small Catchments Open
The Second International Symposium on Flash Floods in Wadi Systems: 25-27 October 2016. Technische Universität Berlin, Campus El Gouna, Egypt.
Next-Generation Sequencing and Genome Editing in Plant Virology Open
Next-generation sequencing (NGS) has been applied to plant virology since 2009. NGS provides highly efficient, rapid, low cost DNA, or RNA high-throughput sequencing of the genomes of plant viruses and viroids and of the specific small RNA…
Wadi Bili catchment in the Eastern Desert Open
Rainfalls in the Eastern Desert of Egypt are rare, but in some cases they are intensive and cause flash floods. These flash floods can have devastating effects, but in the deserts this might be a treasured resource for fresh water. The ver…