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Akademický článek

Biological Extraction, HPLC Quantification and Medical Applications of Astaxanthin Extracted from Crawfish 'Procambarus clarkii' Exoskeleton By-Product

Autor: Salwa Hamdi, Nour Elsayed, Mohamed Algayar, Verina Ishak, Mariam Ahmed, Sara Ahmed, Mohamed Kamal, Mohamed Abd El-Ghany

Publikováno v: Biology, Vol 11, Iss 8, p 1215 (2022)

The main challenge of astaxanthin extraction is to provide an eco-friendly method of extraction instead of chemical methods that harm human health. This study provided an eco-friendly method for astaxanthin extraction using two bacterial and fungal p

Externí odkaz: https://doaj.org/article/e53a398a0aa9452792bc3c5c1a1dca7e

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Potential value of circulatory microRNA10b gene expression and its target E‐cadherin as a prognostic and metastatic prediction marker for breast cancer

Autor: Salwa Hamdi Gomaa, Fatma I. Dwedar, Ayman Farouk Mohammed, Reham Said Shams-Eldin, Salwa Nayer Mohamed

Publikováno v: Journal of Clinical Laboratory Analysis

Background Breast cancer (BC) is the leading cause of cancer death in women worldwide. Most BC studies on candidate microRNAs were tissue specimen based. Recently, there has been a focus on the study of cell‐free circulating miRNAs as promising bio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc308f1300c14b32bdfaeae0a8e08462
http://europepmc.org/articles/PMC8373345

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Akademický článek

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Synthesis, structural and electrical characterizations of Er0.33Sr1.67Ni0.8Cu0.2O4−δ

Autor: Hanèn Chaker, Rached Ben Hassen, Samia Ouni, Salwa Hamdi

Publikováno v: Powder Diffraction. 27:252-255

A new compound Er0.33Sr1.67Ni0.8Cu0.2O4−δ (ErSr5Ni2.4Cu0.6O11) was prepared using the conventional solid state method and annealed at 1423 K in 1 atm of oxygen gas flow. The oxygen non-stoichiometry (δ = 0.47) was determined by iodometric titrati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::14ce0ba8d325c5b448bcd7abb252224f
https://doi.org/10.1017/s0885715612000644

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Temperature dependence of CO2 emissions rates and isotopic signature from a calcareous soil

Autor: Martial Bernoux, Tahar Gallali, Tiphaine Chevallier, Laurent Cournac, Salwa Hamdi

Publikováno v: Journal of Arid Environments
Journal of Arid Environments, Elsevier, 2016, 135, pp.132-139. ⟨10.1016/j.jaridenv.2016.08.002⟩

In the context of climate change, studies have focused on the temperature dependence of soil CO2 emissions. Although calcareous soils cover over 30% of the earth's land surface, few studies have considered calcareous soils where soil inorganic carbon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ce2a8f203d6ad779603f7d77111768a
https://hal.archives-ouvertes.fr/hal-01601389

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Sub-chapter 3.5.3. Soil carbon as an indicator of Mediterranean soil quality

Autor: Claire Chenu, Tiphaine Chevallier, Rémi Cardinael, Zohra Bounouara, Martial Bernoux, Salwa Hamdi, Nadhem Brahim, Laurent Cournac, Tahar Gallali

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c504d1d026ba44855591aa6539768328
https://doi.org/10.4000/books.irdeditions.24018

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Procambrus clarkii (Crustacea: Cambaridae) a Biological Control Agent against four intermediate host snails in Egypt

Autor: Salwa Hamdi, Mona Fol

Publikováno v: THE EGYPTIAN JOURNAL OF EXPERIMENTAL BIOLOGY (Zoology). :1

Heterophyasis is a chronic parasitic disease infecting fish eaten by man. One of strategies to eradicate parasitic diseases is the bio-control of its vector snails. Lab experiments and field survey have been carried out to investigate the impact and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed77476c0d5d1f6d71197e32563b2e65
https://doi.org/10.5455/egysebz.20170717080224

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Synthesis analysis of the temperature sensitivity of soil respiration from laboratory studies in relation to incubation methods and soil conditions

Autor: Salwa Hamdi, Martial Bernoux, Tiphaine Chevallier, Saidou Sall, Fernando Moyano

The temperature sensitivity of soil respiration is a main factor determining the response of global terrestrial soil carbon to global warming and, consequently, its feedback on atmospheric CO2 concentrations. A data synthesis was performed to summari

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8925fd0588d5b353a77acb703f43309f
http://www.documentation.ird.fr/hor/fdi:010060808

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Testing the application of an agronomic concept to microbiology: A degree-day model to express cumulative co(2) emission from soils

Autor: Martial Bernoux, Tiphaine Chevallier, Salwa Hamdi

Publikováno v: European Journal of Agronomy
European Journal of Agronomy, Elsevier, 2012, 43, pp.18-23. ⟨10.1016/j.eja.2012.05.003⟩

Although much research has been carried out, there is still no consensus about the temperature dependence of CO2 emissions from soil organic carbon (SOC) decomposition. The temperature sensitivity of soil CO2 emissions varies with the time and the te

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b7c12efaeee7ac71613baa2478ebcb4
https://hal.archives-ouvertes.fr/hal-01268275

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