تصفح حسب المؤلف "Ben-Hamadou, Radhouane"
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Application of Cyanobacteria ( sp.) Liquid Extract for the Alleviation of Salt Stress in Bell Pepper ( L.) Plants Grown in a Soilless System.
Bello, Adewale Suraj; Ben-Hamadou, Radhouane; Hamdi, Helmi; Saadaoui, Imen; Ahmed, Talaat ( MDPI , 2021 , Article)Salinity is one of the abiotic stresses that affect crop growth and productivity in arid and semi-arid regions. Unfortunately, there are few known methods to mitigate the deleterious impacts of salt stress on the development ... -
Applying the ecosystem services - EBM framework to sustainably manage Qatar's coral reefs and seagrass beds
Lucia M., Fanning; Al-Naimi, Mera Nasser; Range, Pedro; Ali, Abdel-Samad M.; Bouwmeester, Jessica; Al-Jamali, Fahad; Burt, John A.; Ben-Hamadou, Radhouane... more authors ... less authors ( Elsevier Ltd , 2021 , Article)Given the current natural and anthropogenic threats facing Qatar's marine environment and the consequential expected decline in ecosystem services, this paper examines the potential application of the Ecosystem Services-EBM ... -
Assessment of Temporal Variation of Fish Assemblages between Natural and Artificial Reefs
Mohamed, Mohamed Shareif Mohamed Salih (2021 , Master Thesis)Well-defined coral reefs and patches with high density of fishes were reported in the Arabian Gulf. Due to environmental and anthropogenic disturbances, especially due to coastal development, coral reef cover starts ... -
“Beyond the Source of Bioenergy”: Microalgae in Modern Agriculture as a Biostimulant, Biofertilizer, and Anti-Abiotic Stress
Bello, Adewale Suraj; Saadaoui, Imen; Ben-Hamadou, Radhouane ( Multidisciplinary Digital Publishing Institute (MDPI) , 2021 , Article)Microalgae are photoautotrophic organisms with high commercial potential. Extracts from microalgae are extensively used in crop cultivation, mainly because they possess growth-promoting properties, coupled with their ... -
Biophysical model of coral population connectivity in the Arabian/Persian Gulf
Cavalcante, Geórgenes; Vieira, Filipe; Mortensen, Jonas; Ben-Hamadou, Radhouane; Range, Pedro; Goergen, Elizabeth A.; Campos, Edmo; Riegl, Bernhard M.... more authors ... less authors ( Academic Press , 2020 , Book chapter)The coral reef ecosystems of the Arabian/Persian Gulf (the Gulf) are facing profound pressure from climate change (extreme temperatures) and anthropogenic (land-use and population-related) stressors. Increasing degradation ... -
Enhancement in bell pepper (Capsicum annuum l.) plants with application of roholtiella sp. (nostocales) under soilless cultivation
Bello, Adewale Suraj; Saadaoui, Imen; Ahmed, Talaat; Hamdi, Helmi; Cherif, Maroua; Dalgamouni, Tasneem; Ghazal, Ghamza Al; Ben-Hamadou, Radhouane... more authors ... less authors ( MDPI , 2021 , Article)Cyanobacteria are found to be renewable and sustainable additives for growth improvement in crops. Extracts and biomass of three nitrogen-fixing cyanobacteria namely, Roholtiella sp. (QUCCCM97), Nostoc ellipsosporum ... -
Epibenthic assemblages on vertical artificial substrates: recruitment and succession patterns in offshore Qatari waters
Range, Pedro; Riera, Rodrigo; Aziz, Naeem Abdulaziz; Al Dibis, Mohammed Mustafa; Bouwmeester, Jessica; Bach, Steffen Sanvig; Ben-Hamadou, Radhouane... more authors ... less authors ( Hamad bin Khalifa University Press (HBKU Press) , 2018 , Conference Paper)Artificial structures get introduced into the marine environment by accident (e.g., shipwrecks) or intentionally, for logistical (i.e., coastal protection), industrial (i.e., oil exploitation) or biological habitat enhancement ... -
Epibenthic communities from offshore platforms in the Arabian Gulf are structured by platform age and depth
Felipe, Torquato; Omerspahic, Mustafa H.; Range, Pedro; Bach, Steffen S.; Riera, Rodrigo; Ben-Hamadou, Radhouane... more authors ... less authors ( Elsevier Ltd , 2021 , Article)Oil and gas platforms act as artificial habitats for a myriad of marine organisms. In this study, we used opportunistic remotely operated vehicle (ROV) data to describe fouling assemblages through the characterization of ... -
Evaluation of Roholtiella sp. Extract on Bell Pepper (Capsicum annuum L.) Yield and Quality in a Hydroponic Greenhouse System
Bello, Adewale Suraj; Saadaoui, Imen; Ahmed, Talaat; Hamdi, Helmi; Cherif, Maroua; Ben-Hamadou, Radhouane... more authors ... less authors ( Frontiers Media , 2022 , Article)This study was carried out to investigate the impacts of cyanobacteria (Roholtiella sp.) high-value product extract (HVPE) and water resuspended biomass WRB treatments on bell pepper production using the hydroponic system ... -
Governing desalination, managing the brine: A review and systematization of regulatory and socio-technical issues
Mohammad, Al-Saidi; Saadaoui, Imen; Ben-Hamadou, Radhouane ( Elsevier , 2023 , Article)Desalination has become an attractive option for addressing water needs or solving problems of increasing water scarcity and short-term supply interruptions. However, several negative environmental impacts are associated ... -
Heat-stress-induced changes in enzymatic antioxidant activities and biochemical processes in bell pepper (Capsicum annuum L.) seedlings
Bello, Adewale Suraj; Ahmed, Talaat; Saadaoui, Imen; Hamdi, Helmi; Ben-Hamadou, Radhouane ( Turkiye Klinikleri , 2023 , Article)Heat stress (HS) is expected to become a significant abiotic stressor with the continued rise in global temperatures, severely limiting the development and production of bell pepper (Capsicum annuum L.), especially in arid ... -
IMPACTS ASSESSMENT OF DESALINATION BRINE DISCHARGE ON THE MARINE MICROBIAL BIODIVERSITY: A METAGENOMIC APPROACH
HOSSEINI, HODA ALI (2022 , Master Thesis)Being a hotspot of desalination, the health of the marine ecosystem of the Arabian Gulf is facing a serious threat. Many studies are suggesting that desalination activities could potentially harm the marine life, however, ... -
Investigation of Spatiotemporal Variability of Microplastics in Qatar's Cstal Environment
Ben-Hamadou, Radhouane; Abayomi, Oyebamiji; Range, Pedro; Alghouti, Mohammad Salim; Obbard, Jeff Philip; Almeer, Saeed Hashim... more authors ... less authors ( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference Paper)There has been a tremendous proliferation in plastic production in the last five decades due to its low cost and versatile applications. Plastic debris dominates the marine litter globally and has been found in the most ... -
Is it forever? Genotoxicological impact of marine contaminants on Arabian/Persian Gulf bivalves: An experimental approach
Khatir, Zenaba; Range, Pedro; Malik, Mahak; Al-Naimi, Hajer; Ben Hamadou, Radhouane; Leitão, Alexandra... more authors ... less authors ( Elsevier , 2020 , Article)© 2020 Elsevier B.V. A novel approach of combining manipulative field experiments and cytogenetic endpoints was used to assess the genotoxic impact of chemical contamination on a local model bivalve species, the pearl ... -
Microplastics in coastal environments of the Arabian Gulf
Oyebamiji Abib, Abayomi; Range, Pedro; Al-Ghouti, Mohammad A.; Obbard, Jeffrey Philip; Almeer, Saeed Hashim; Ben-Hamadou, Radhouane... more authors ... less authors ( Elsevier Ltd , 2017 , Article)Eight sandy beaches along the coastline of Qatar and four sea surface stations on the eastern coast, adjacent to Doha Bay, were surveyed between December 2014 and March 2015. Microplastics, mainly low density polyethylene ... -
Novel composite materials of modified roasted date pits using ferrocyanides for the recovery of lithium ions from seawater reverse osmosis brine
Al-Absi, Rana S.; Abu-Dieyeh, Mohammed H.; Ben-Hamadou, Radhouane; Nasser, Mustafa S.; Al-Ghouti, Mohammad A. ( Nature Research , 2021 , Article)In this paper, novel composite materials from modified roasted date pits using ferrocyanides were developed and investigated for the recovery of lithium ions (Li+) from seawater reverse osmosis (RO) brine. Two composite ... -
Spatial patterns of reef fishes and corals in the thermally extreme waters of Qatar
Bouwmeester, Jessica; Ben-Hamadou, Radhouane; Range, Pedro; Al Jamali, Fahad; Burt, John A. ( Frontiers Media S.A. , 2022 , Article)The Persian Gulf is a thermally extreme environment in which reef corals have adapted to survive through temperature ranges that would be lethal to corals from other regions. Despite offering a unique opportunity to better ... -
The recovery of strontium ions from seawater reverse osmosis brine using novel composite materials of ferrocyanides modified roasted date pits
Al-Absi, Rana S.; Khan, Mariam; Abu-Dieyeh, Mohammed H.; Ben-Hamadou, Radhouane; Nasser, Mustafa S.; Al-Ghouti, Mohammad A.... more authors ... less authors ( Elsevier , 2023 , Article)In this study, three types of adsorbents were used to remove and recover strontium ions (Sr2+) from aqueous and brine solution of seawater reverse osmosis (SWRO), namely roasted date pits (RDP) and RDP modified using copper ... -
Uncovering responses of zooplankton community to CO2 acidification in Qatar cstal waters
Ben-Hamadou, Radhouane; Aboshanab, Rawan; Sherif, Ahmed; Al-Mandili, Monzer; Omer, Ghadeer; Shabbir, Fahad; Kazmi, Sayed; Range, Pedro; Al-Maslamani, Ibrahim; Obbard, Jeffrey... more authors ... less authors ( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference Paper)The combustion of fossil fuels is pushing atmospheric concentrations of carbon dioxide (CO2) to unprecedented levels. This rapid increase in atmospheric CO2 is causing global changes, with noticeable increases in temperature, ... -
Using vertebrate environmental DNA from seawater in biomonitoring of marine habitats
Egelyng Sigsgaard, Eva; Torquato, Felipe; Guldberg Froslev, Tobias; B. M. Moore, Alec; Molgard Sorensen, Johan; Range, Pedro; Ben‐Hamadou, Radhouane; Sanvig Bach, Steffen; Rask Moller, Peter; Francis Thomsen, Philip... more authors ... less authors ( Wiley , 2019 , Article)Conservation and management of marine biodiversity depends on biomonitoring of marine habitats, but current approaches are resource‐intensive and require different approaches for different organisms. Environmental DNA ...