Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Helmi Hamdi"'
Autor:
Ahmed S. El-Shafie, Rehab Mahmoud, Insharah Ahsan, Helmi Hamdi, Mohamed F. Shibl, Marwa El-Azazy
Publikováno v:
Applied Water Science, Vol 14, Iss 9, Pp 1-25 (2024)
Abstract Antibiotics are among the most widely used pharmaceutically active compounds. Possessing the capability to adversely impact the ecological system, existence of antibiotics in the environment is an escalating concern. With the purpose of remo
Externí odkaz:
https://doaj.org/article/9e2f0bdbd2624fbb9245ac459cfc61e7
Autor:
Ameni Ben Zineb, Mariem Lamine, Ahlem Khallef, Helmi Hamdi, Talaat Ahmed, Hareb Al-Jabri, Mohammed Alsafran, Ahmed Mliki, Sami Sayadi, Mahmoud Gargouri
Publikováno v:
Frontiers in Microbiology, Vol 15 (2024)
Date palm cultivation has thrived in the Gulf Cooperation Council region since ancient times, where it represents a vital sector in agricultural and socio-economic development. However, climate change conditions prevailing for decades in this area, n
Externí odkaz:
https://doaj.org/article/1b2dacc58bcb4b5faea0ea21889af351
Autor:
Manel Zidi, Helmi Hamdi
Publikováno v:
International Journal of Economics and Financial Issues, Vol 14, Iss 2 (2024)
The objective of this article is to empirically examine the effect of financing structure on the market share of banks, and their performance in Tunisian banks. To this end, we gathered financial statements of ten commercial banks over the period 201
Externí odkaz:
https://doaj.org/article/eb579c9bd92b4b3eb57ba3120faaf54d
Autor:
Adewale Suraj Bello, Imen Saadaoui, Talaat Ahmed, Helmi Hamdi, Maroua Cherif, Radhouane Ben-Hamadou
Publikováno v:
Frontiers in Plant Science, Vol 13 (2022)
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 under greenhouse conditions.
Externí odkaz:
https://doaj.org/article/80f7ed205113418ba9f714c6a74d8848
Autor:
Rahma Inès Zoghlami, Helmi Hamdi, Sonia Mokni-Tlili, Sarra Hechmi, Mohamed Naceur Khelil, Nadhira Ben Aissa, Mohamed Moussa, Habib Bousnina, Saoussen Benzarti, Naceur Jedidi
Publikováno v:
International Soil and Water Conservation Research, Vol 8, Iss 3, Pp 245-252 (2020)
Agricultural soils in semi-arid regions have frequently been degraded due to adverse climatic conditions, organic matter depletion, and poor farming practices. To enhance soil quality, this study examines the reuse of sewage sludge (SS) as an availab
Externí odkaz:
https://doaj.org/article/2055d5e4066a44f89b7d69113ede72c7
Publikováno v:
Plants, Vol 11, Iss 1, p 104 (2021)
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 and yield of vegetable cr
Externí odkaz:
https://doaj.org/article/334157d04d184b05b0756dfe26805f50
Autor:
Adewale Suraj Bello, Imen Saadaoui, Talaat Ahmed, Helmi Hamdi, Maroua Cherif, Tasneem Dalgamouni, Ghamza Al Ghazal, Radhouane Ben-Hamadou
Publikováno v:
Agronomy, Vol 11, Iss 8, p 1624 (2021)
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 (QUCCCM99), and Desmonostoc danxia
Externí odkaz:
https://doaj.org/article/851fb0ae9641421fbb14c8a617bb3850
Publikováno v:
Financial Innovation, Vol 3, Iss 1, Pp 1-25 (2017)
Abstract Background The objective of this paper is threefold. First, we test the most important factors that determine the level of non-interest income for Tunisian banks. Second, we study the impact of non-interest income on banks’ profitability m
Externí odkaz:
https://doaj.org/article/216df895e4f14a979c064433e1d385c0
Publikováno v:
Water, Vol 13, Iss 2, p 164 (2021)
Lignite, as an available and low-cost material, was tested for cadmium (Cd) and copper (Cu) removal from aqueous solutions under various static experimental conditions. Experimental results showed that the removal efficiency of both metals was improv
Externí odkaz:
https://doaj.org/article/167e633c8d67474bbffc72dedc0e9059
Publikováno v:
International Journal of Economics and Financial Issues, Vol 6, Iss 2, Pp 629-639 (2016)
The aim of this paper is to analyze the effect of monetary policy on stock returns and stock return variability in the Gulf Cooperation Council (GCC) Countries namely; Bahrain, Kuwait, Oman, Qatar and Saudi Arabia (United Arab Emirates was excluded f
Externí odkaz:
https://doaj.org/article/7ffaeb86b32d43daa6aa3f718b86ee53