عودة

 

الأستاذ الدكتور/ عواطف فهمى حفنى سليم
أستاذ بقسم النبات، كلية العلوم، جامعة أسيوط
تفاصيل السيرة الذاتية
بيانات ال MIS دخول الإعضاء تواصل مع العضو نسخة للطباعة
تليفون المكتب 2297
البريد الالكترونى hifney@aun.edu.eg
hifney@aun.edu.eg ,Hifney2015@yahoo.com
google scholar link https://scholar.google.com.eg/citations?user=l-nDVDEAAAAJ&hl=en
  • استاذ مساعد فى نبات ( طحالب ) ، كلية العلوم ، جامعة اسيوط، 2013
الدرجات العلمية :
  • أستاذ بقسم النبات، كلية العلوم، جامعة أسيوط، 2019
  • أستاذ مساعد بقسم النبات، كلية العلوم، جامعة أسيوط، 2013
  • مدرس بقسم النبات، كلية العلوم، جامعة اسيوط، 2003
  • معيد بقسم النبات، كلية العلوم، جامعة اسيوط، 1989
  • مدرس مساعد بقسم النبات، كلية العلوم، جامعة اسيوط، 1989

المجالات البحثية:
Botany & Microbiology

الابحاث :

1-A.F. Hifney a, R.M. El-Shazoly b, R. Abdel-Baset a, Co-deprivation of photosynthetic electron transport mineral pairs significantly enhanced antioxidant contents in a local isolate of Arthrospira (Spirulina) platensis, South African Journal of Botany, Vol.121, pp. 1–6, 2019
2-Awatief F. Hifney , Dalia A. Abdel‑Wahab, Phyco‑based synthesis of TiO2 nanoparticles and their infuence on morphology, cyto‑ultrastructure and metabolism of Spirulina platensis, Rendiconti Lincei. Scienze Fisiche e Naturali , 2019
3-Mohamed Gomaa*, Awatief F. Hifney, Mustafa A. Fawzy, Khayria M. Abdel-Gawad, Use of seaweed and filamentous fungus derived polysaccharides in the development of alginate-chitosan edible films containing fucoidan: Study of moisture sorption, polyphenol release and antioxidant properties, Food Hydrocolloids , Vol. 82, pp. 239 - 247, September, 2018
البحث كاملا
4-Mohamed Gomaa* , Mustafa A. Fawzy, Awatief F. Hifney, Khayria M. Abdel-Gawad, Use of the brown seaweed Sargassum latifolium in the design of alginate-fucoidan based films with natural antioxidant properties and kinetic modeling of moisture sorption and polyphenolic release, Food Hydrocolloids , Vol. 82, pp. 64 - 72, September, 2018
5-Mustafa A. Fawzy, Mohamed Gomaa, Awatief F. Hifney, Khayria M. Abdel-Gawad, Fungal Agarase Production in a Cost-Effective Macroalgal Based Medium and Enzymatic Hydrolysis of the Alkali Extracted Macroalgal Biomass: An Optimization Study, Waste and Biomass Valorization, June, 2018
6-Awatief F. Hifney, Mohamed Gomaa, Mustafa A. Fawzy, Khayria M. Abdel-Gawad, Optimizing a Low-Cost Production Process of Crude Fucoidanase by Dendryphiella arenaria Utilizing Cystoseira trinodis (Phaeophyceae) and Enzymatic Hydrolysis of the Brown Algal Biomass, Waste and Biomass Valorization , May, 2018
البحث كاملا
7-Awatief F.Hifney Mustafa A.Fawzy Khayria M.Abdel-Gawad MohamedGomaa, Upgrading the antioxidant properties of fucoidan and alginate from Cystoseira trinodis by fungal fermentation or enzymatic pretreatment of the seaweed biomass, Food Chemistry , 269, 387-395, https://www.sciencedirect.com/science/article/pii/S0308814618311658, December, 2018
البحث كاملا
8-Mohamed Gomaa, Mustafa A. Fawzy, Awatief F. Hifney, Khayria M. Abdel-Gawad, Optimization of enzymatic saccharification of fucoidan and alginate from brown seaweed using fucoidanase and alginate lyase from the marine fungus Dendryphiella arenaria, Journal of Applied Phycology , 2018
البحث كاملا
9-Sanaa M.F. Gad El-Rab a,b, Awatief F. Hifney b, Refat Abdel-Basset b, Costless and huge hydrogen yield by manipulation of iron concentrations in the new bacterial strain Brevibacillus invocatus SAR grown on algal biomass, international journal of hydrogen energy , Vol. 43, pp. 18896 -18907, 2018
البحث كاملا
10-Khayria M Abdel-Gawad, Awatief F Hifney, Mustafa A Fawzy, Mohamed Gomaa, Technology optimization of chitosan production from Aspergillus niger biomass and its functional activities, Food Hydrocolloids , Elsevier, 63, 593-601, http://www.sciencedirect.com/science/article/pii/S0268005X16305215, February, 2017
البحث كاملا
11-Mustafa A. Fawzy, Mohamed Gomaa∗, Awatief F. Hifney, Khayria M. Abdel-Gawad, Optimization of alginate alkaline extraction technology fromSargassum latifolium and its potential antioxidant and emulsifyingproperties, Carbohydrate Polymers, Vol. 157, pp. 1903–1912, February, 2017
12-Mohamed Gomaa1 & Awatief F. Hifney1 & Mustafa A. Fawzy1 & Khayria M. Abdel-Gawad1, Statistical Optimization of Culture Variables for Enhancing Agarase Production by Dendryphiella arenaria Utilizing Palisada perforata (Rhodophyta) and Enzymatic Saccharification of the Macroalgal Biomass, Mar Biotechnol , Vol. 19, pp. 592–600, December, 2017
13-Awatief F. Hifney, Mustafa A. Fawzy, Khayria M. Abdel-Gawad, Ahmed A. Issa,Mohamed Gomaa, In Vitro Comparative Evaluation of Antioxidant Activity of Hydrophobic and Hydrophilic Extracts from Algicolous Fungi, Journal of Aquatic Food Product Technology, 26, 124-131, December, 2017
14-Awatief F. Hifney, Mustafa A. Fawzy, Khayria M. Abdel-Gawad, Mohamed Gomaa*, Industrial optimization of fucoidan extraction from Sargassum sp. and its potential antioxidant and emulsifying activities, Food Hydrocolloids, Vol. 54, pp. 77 - 88, 2016
15-Ahmed A. Issa, Awatief F. Hifney, Khayria M. Abdel-Gawad and Mohamed Gomaa, Spatio temporal and environmental factors influencing macroalgal β diversity in the Red Sea, Egypt, Botanica Marina, 57, 99-110, April, 2014
16-Manal El-Zohri, Awatief F. Hifney, Taha Ramadan and Refat Abdel-Basset, Chapter 42- Use of sewage in agriculture and related activities, Handbook of plant and crop physiology, third edition, PP.931-966, March, 2014
17-Manal El-Zohri, Awatief F Hifney, Taha Ramadan, Refat Abdel-Basset, 42 Use of Sewage in Agriculture and Related Activities, Plant Physiology and Biochemistry Third Edition, March, 2014
18-Mustafa A. Fawzy , Awatief F. Hifney, Ahmed A. Issa Mahmoud S. Adam and Gamal Gareib, Effect of medicinal plants on the diversity of rhizosphere blue greens, growth and some metabolites of Cyanosarcina fontana, Int.J.Curr.Microbiol.App.Sci, Vol.3, No.10, PP.955-968, October, 2014
19-AA Issa, AF Hifney, KM Abdel-Gawad, M Gomaa, Spatio temporal and environmental factors influencing macroalgal β diversity in the Red Sea, Egypt, Botanica Marina , 57, 99-110, 2014
20-Khayria M. Abdel-Gawad • Awatief F. Hifney • Ahmed A. Issa • Mohamed Gomaa, Spatio-temporal, environmental factors, and host identity shape culturable-epibiotic fungi of seaweeds in the Red Sea, Egypt, Hydrobiologia , Springer, 740, 37-49, 2014
البحث كاملا
21-Mohamed Gomaa & Awatief F. Hifney & Mustafa A. Fawzy & Ahmed A. Issa & Khayria M. Abdel-Gawad, Biodegradation of Palisada perforata (Rhodophyceae) and Sargassum sp.(Phaeophyceae) biomass by crude enzyme preparations from algicolous fungi, Journal of Applied Phycology , Springer, Vol. 27, pp. 2395–2404, 2014
البحث كاملا
22-Fawzy M.A.*, Hifney A.F ., Issa A.A. and Adam M.S, Asteromonas gracilis (Prasionphyceae) as a model for production of β-carotene and total lipids, Journal for Advanced Research in Applied Sciences, A Journal of S S Publications, Repalle-522265, Guntur (Dt), Andhra Pradesh, India, Vol.1.Issue.1.2014, 51-62, 2014
البحث كاملا
23-Awaitef. F. Hifney R. Abdel-Basset , Photosynthesi s, respi rati on and carotenoid contents in the green alga Botryococcus braunii at elevated nutrient levels , Journal of Biology and Earth Sciences , (2):, 191-198 , 2014
البحث كاملا
24-Hoda A.H. Ahmed, Fatma A. Farghaly, Awatief F. Hifney and R. Abdel-Basset, Control of sesame wilt and charcoal rot diseases by intact or sonicated cells of Nostoc sp SAG2306, Jokull Journal, Vol 63, No. 9, September, 2013
25-Awatief F. Hifney, Ahmed A. Issa, Mustafa A. Fawzy, Abiotic stress induced production of >-carotene, allophycocyanin and total lipids in Spirulina sp., Journal of Biology and Earth Sciences, Vol. 3 - No. 1, pp. 54 - 64, 2013
26-Awatief F. Hifney, M.S. Adam, G. Ghareib, A.A. Issa, Allelopathic effects of some weeds on rhizosphere algae at El-Kharga Oasis (New Valley), Egypt, Journal of Biology and Earth Sciences, Vol. 3 - No. 1, pp. 42- 53, 2013
27-Awatief F. Hifney, Improvement of growth and some metabolites of the salt affected Anabaena circinalis by calcium, Journal of Biology and Earth Sciences, Vol. 3 - No. 1, pp. 1 20 - 1 28, 2013
28-A. F. Hifney , ALLELOPATHIC IMPACT OF THREE FUNGAL EXUDATES ON ALGAL POPULATION (EL-IBRAHEMIA CANAL, ASSIUT, EGYPT) AND CHLORELLA FUSCA, Acta Botanica Hungarica , 55(1–2), , pp. 27–40, , DOI: 10.1556/ABot.55.2013.1–2.3, 2013
29-Hifney, A.F., Issa, A.A. and Mohammed, A.A. , Distribution pattern of algae in the root zone of some Egyptian plants at Assiut region, Egypt J. Union Arab Biol. Sci. Cairo , 2004
30-Klaus-Peter Michel , Stephan Berry , Awatief Hifney , Jochen Kruip & Elfriede K. Pistorius , Adaptation to iron deficiency: a comparison between the cyanobacterium Synechococcus elongatus PCC 7942 wild-type and a DpsA-free mutant, Photosynthesis Research 75: 71–84, 2003. , 2003 Kluwer Academic Publishers. Printed in the Netherlands, 75:, 71–84, 2003
31-E. J. Boekema, A. Hifney2, A. E. Yakushevska, M. Piotrowski, W. Keegstra, S. Berry, K.-P. Michel, E. K. Pistorius2 & J. Kruip, A giant chlorophyll–protein complex induced by iron deficiency in cyanobacteria, Nature 412, (16 August 2001) | doi:10.1038/35089104; Received 6 June 2001; Accepted 29 June 2001, PP. 745-748, 2001
32-Mahmoud S. Adam Ahmed A. Issa, Ahmed A. Mohammed and Awatief F. HIFNEY , The effect of pollution on the community of soil algae on the Nile bank at Assiut ,Egypt, Acta Hydrobiologica , 2000
33-A.A.Issa, M.S.Adam, A.A. Mohammed and A.F. Hifney, Comparative study of Algal communities on cultivated and uncultivated soils, PAKISTAN Journal of Biological Science , 2000
الاشراف على رسائل الماجستير و الدكتوراه :
1- محمد جمعة محمد, بيئة وفسيولوجية الفطريات المرتبطة بالطحالب البحرية (البحر الأحمر – مصر)., دكتوراة, 21-07-2014
المشرفون : خيرية محمد عبدالجواد، أحمد عبدالسلام عيسى، عواطف فهمى حفنى
2- محمد جمعه, خيريه محمد عبد الجواد احمد عبد السلام عيسى عواطف قهمى حفنى, ماجستير, 20-06-2014
3- جمال الدين غريب أحمد, اثار الأليلوباثية لبعض الأعشاب على طحالب الريزوسفير فى واحة الخارجة (الوادى الجديد)., دكتوراة, 12-08-2013
المشرفون : محمود سلامة آدم، أحمد عبدالسلام عيسى، عواطف فهمى حفنى، مصطفى أحمد فوزى
4- مصطفى أحمد فاوزى محمود, تأثير العوامل اللاأحيائية على النمو و الأنشطة الأيضية لبعض الطحالب المتحملة للملوحة فى مصر., دكتوراه العلوم, 20-04-2012
المشرفون : أحمد عبدالعال محمد، محمود سلامة آدم، أحمد عبدالسلام حسن عيسى، عواطف فهمى حفنى
5- عامر على محمد سيف العبسى, بعض العانصر الثقيلة كدالة لتنوع طحالب التربة فى منطقة أسيوط, دكتوراة, 30-10-2005
المشرفون : محمــود سلامــــة آدم , أحمد عبد السلام حسن عيسى , عواطـف فهمــى حفنـــى
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