Ahmed Ayyad: search on Z-Library

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1

Thermodynamic derivation of the Young–Dupré form equations for the case of two immiscible liquid drops resting on a solid substrate

Journal:

Journal of Colloid and Interface Science

Year:

2010

Language:

english

File:

PDF, 171 KB

english, 2010

2

Sequence stratigraphy of the Burdigalian Rudeis Formation in Ras El-Ush oil field, Gulf of Suez: Application of gamma-ray analysis and biostratigraphy

Ayyad, Haitham M., Fathy, Mohamed, Hewaidy, Abdel Galil A., Abdallah, Ahmed

Journal:

Marine and Petroleum Geology

Year:

2020

File:

PDF, 23.63 MB

2020

3

Knowledge, Perceptions, and Attitude of Egyptians Towards the Novel Coronavirus DiseaseÂ (COVID-19)

Abdelhafiz, Ahmed Samir, Mohammed, Zeinab, Ibrahim, Maha Emad, Ziady, Hany H., Alorabi, Mohamed, Ayyad, Mohamed, Sultan, Eman A.

Journal:

Journal of Community Health

Year:

2020

File:

PDF, 616 KB

2020

4

Surface energies of metals in both liquid and solid states

Fathi Aqra, Ahmed Ayyad

Journal:

Applied Surface Science

Year:

2011

Language:

english

File:

PDF, 233 KB

english, 2011

5

Mechanical stability of two immiscible liquid drops resting on a solid substrate

Ayyad, Ahmed, Aqra, Fathi

Journal:

Physics and Chemistry of Liquids

Year:

2011

Language:

english

File:

PDF, 199 KB

english, 2011

6

New cytotoxic isoprenoid derivatives from the Red Sea soft coral Sarcophyton glaucum

Abdel-Lateff, Ahmed, Alarif, Walied M., Ayyad, Seif-Eldin N., Al-Lihaibi, Sultan S., Basaif, Salim A.

Journal:

Natural Product Research

Year:

2015

Language:

english

File:

PDF, 140 KB

english, 2015

7

On the surface tension of molten salts and its temperature dependence

Ayyad, Ahmed H.

Journal:

Physics and Chemistry of Liquids

Year:

2016

Language:

english

File:

PDF, 1.09 MB

english, 2016

8

Quantitative reconstruction of paleoenvironmental conditions in the Gulf of Suez during the Burdigalian-Langhian (early to middle Miocene) using benthic foraminifera

Ayyad, Haitham M., El-Sharnoby, Ahmed A., El-Morsy, Ahmed M., Ahmed, Mustafa A., El-Deeb, Ahmed A.

Journal:

Palaeogeography, Palaeoclimatology, Palaeoecology

Year:

2018

Language:

english

File:

PDF, 3.50 MB

english, 2018

9

Antiproliferative effects of triterpenoidal derivatives, obtained from the marine sponge Siphonochalina sp., on human hepatic and colorectal cancer cells

Abdel-Lateff, Ahmed, Al-Abd, Ahmed M., Alahdal, Abdulrahman M., Alarif, Walied M., Ayyad, Seif-Eldin N., Al-Lihaibi, Sultan S., Hegazy, Mohamed E., Al Mohammadi, Ameen, Abdelghany, Tamer M., Abdel-Nai

Journal:

Zeitschrift für Naturforschung C

Year:

2016

Language:

english

File:

PDF, 1.84 MB

english, 2016

10

Model calculation of the surface tension of liquid Ga–Bi alloy

Fathi Aqra, Ahmed Ayyad, Fahed Takrori

Journal:

Applied Surface Science

Year:

2011

Language:

english

File:

PDF, 213 KB

english, 2011

11

In vitro and in vivo study of cucurbitacins-type triterpene glucoside from Citrullus colocynthis growing in Saudi Arabia against hepatocellular carcinoma

Seif-Eldin N. Ayyad, Ahmed Abdel-Lateff, Walied M. Alarif, Francesca R. Patacchioli, Farid A. Badria, Saleh T. Ezmirly

Journal:

Environmental Toxicology and Pharmacology

Year:

2012

Language:

english

File:

PDF, 608 KB

english, 2012

12

ChemInform Abstract: Three New Cembranoid-Type Diterpenes from Red Sea Soft Coral Sarcophyton glaucum: Isolation and Antiproliferative Activity Against HepG2 Cells.

Al-Lihaibi, Sultan S., Alarif, Walied M., Abdel-Lateff, Ahmed, Ayyad, Seif-Eldin N., Abdel-Naim, Ashraf B., El-Senduny, Fardous F., Badria, Farid A.

Journal:

Year:

2014

File:

PDF, 16 KB

2014

13

Use of preoperative opioids increases duration of hospital stay following elective lower limb arthroplasty. - A Snapshot of UK Practice

Ayyad, S., Ahmed, S.S., Pairon, P., Haddad, F.S.

Journal:

Journal of Orthopaedics

Year:

2019

File:

PDF, 1011 KB

2019

14

Design, synthesis, and anti-proliferative evaluation of new quinazolin-4(3H)-ones as potential VEGFR-2 inhibitors

El-Adl, Khaled., El-Helby, Abdel-Ghany A., Ayyad, Rezk R., Mahdy, Hazem A., Khalifa, Mohamed M., Elnagar, Hamdy A., Mehany, Ahmed. B.M., Metwaly, Ahmed. M., Elhendawy, Mostafa. A., Radwan, Mohamed. M.

Journal:

Bioorganic & Medicinal Chemistry

Year:

2020

File:

PDF, 3.50 MB

2020

15

Marine Bioactive Steryl Esters from the Red Sea Black Coral Antipathes dichotoma

Alarif, Walied M., Abdel-lateff, Ahmed, AL-lihaibi, Sultan S., Ayyad, Seif-Eldin N., Badria, Farid A., Alsofyani, Abdulmohsin A., Abou-Elnaga, Zeinab S.

Journal:

CLEAN – Soil, Air, Water

Year:

2013

Language:

english

File:

PDF, 130 KB

english, 2013

16

Surface tension of pure liquid bismuth and its temperature dependence: Theoretical calculations

Fathi Aqra, Ahmed Ayyad

Journal:

Materials Letters

Year:

2011

Language:

english

File:

PDF, 259 KB

english, 2011

17

Surface energy of metal alloy nanoparticles

Takrori, Fahed M., Ayyad, Ahmed

Journal:

Applied Surface Science

Year:

2017

Language:

english

File:

PDF, 602 KB

english, 2017

18

Erratum to: Theoretical Calculations of the Surface Tension of Liquid Transition Metals

Fathi Aqra, Ahmed Ayyad

Journal:

Metallurgical and Materials Transactions B

Year:

2011

Language:

english

File:

PDF, 159 KB

english, 2011

19

Erratum: Bioactive C15 Acetogenins from the Red Alga Laurencia obtusa

Ayyad, Seif-Eldin Nasr, Al-Footy, Khalid Omar, Alarif, Walied Mohamed, Sobahi, Tariq Rashad, Bassaif, Salim Ahmed, Makki, Mohamed Saleh, Asiri, Abdullah Mohamed, Al Halwani, Amani Yahya, Badria, Adel

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2012

File:

PDF, 126 KB

2012

20

[Society of Petroleum Engineers SPE Gas & Oil Technology Showcase and Conference - Dubai, UAE (2019-10-21)] SPE Gas & Oil Technology Showcase and Conference - Selective Perforation for Thin Separated Layers Using Addressable Switches: Operation Design and Limitations Overcome

Arafa, Mahmoud Ibrahim, Taha, Osama Abdelalim, Ayyad, Abdelhadi Atef Nasr Ibrahim, Sheta, Ahmed Hamdy, Vazquez, Maria Leticia, Elfiky, Shahira

Language:

english

File:

PDF, 772 KB

english

21

Temperature-induced adsorption of sodium poly(styrenesulfonate) to the water–air interface

Natsheh, Muneer A.F., Ayyad, Ahmed

Journal:

Materials Letters

Year:

2015

Language:

english

File:

PDF, 265 KB

english, 2015

22

Theoretical Study of a Thermophysical Property of Molten Semiconductors

Aqra, Fathi, Ayyad, Ahmed

Journal:

Journal of Metallurgy

Year:

2011

Language:

english

File:

PDF, 1.34 MB

english, 2011

23

ChemInform Abstract: Bioactive C15 Acetogenins from the Red Alga Laurencia obtusa.

Seif-Eldin Nasr Ayyad, Khalid Omar Al-Footy, Walied Mohamed Alarif, Tariq Rashad Sobahi, Salim Ahmed Bassaif, Mohamed Saleh Makki, Abdullah Mohamed Asiri, Amani Yahya Al Halawani, Adel Farid Badria, F

Journal:

Year:

2012

File:

PDF, 23 KB

2012

24

Surface tension (γLV), surface energy (γSV) and crystal-melt interfacial energy (γSL) of metals

Fathi Aqra, Ahmed Ayyad

Journal:

Current Applied Physics

Year:

2012

Language:

english

File:

PDF, 168 KB

english, 2012

25

Gene expression cancer classification using modified K-Nearest Neighbors technique

Ayyad, Sarah M., Saleh, Ahmed I., Labib, Labib M.

Journal:

Year:

2019

Language:

english

File:

PDF, 4.05 MB

english, 2019

26

Neurologic Outcomes in Aortic Arch Repair With Frozen Elephant Trunk Versus 2-Stage Hybrid Repair

Alhussaini, Mahmoud, Abdelwahab, Aly, Arnaoutakis, George J., Martin, Tomas, Salama Ayyad, Mohamed A.K., Ismail, Ahmed I.M., Aalaei-Andabili, Seyed Hossein, Beaver, Thomas M.

Journal:

The Annals of Thoracic Surgery

Year:

2018

Language:

english

File:

PDF, 369 KB

english, 2018

27

Bioactive C15 Acetogenins from the Red Alga Laurencia obtusa

Ayyad, Seif-Eldin Nasr, Al-Footy, Khalid Omar, Alarif, Walied Mohamed, Sobahi, Tariq Rashad, Bassaif, Salim Ahmed, Makki, Mohamed Saleh, Asiri, Abdullah Mohamed, Al Halawani, Amani Yahya, Badria, Adel

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2011

Language:

english

File:

PDF, 654 KB

english, 2011

28

Three new cembranoid-type diterpenes from Red Sea soft coral Sarcophyton glaucum: Isolation and antiproliferative activity against HepG2 cells

Al-Lihaibi, Sultan S., Alarif, Walied M., Abdel-Lateff, Ahmed, Ayyad, Seif-Eldin N., Abdel-Naim, Ashraf B., El-Senduny, Fardous F., Badria, Farid A.

Journal:

European Journal of Medicinal Chemistry

Year:

2014

Language:

english

File:

PDF, 2.44 MB

english, 2014

29

Theoretical calculations of the surface tension of Ag(1−x)–Cu(x) liquid alloys

Fathi Aqra, Ahmed Ayyad

Journal:

Journal of Alloys and Compounds

Year:

2011

Language:

english

File:

PDF, 237 KB

english, 2011

30

Design and synthesis of some novel 2-(3-methyl-2-oxoquinoxalin-1(2H)-yl)-N-(4-(substituted)phenyl)acetamide derivatives for biological evaluation as anticonvulsant agents

Ibrahim, Mohamed-Kamal, Abd-Elrahman, Ashraf A., Ayyad, Rezk R.A., El-Adl, Khaled, Mansour, Ahmed M., Eissa, Ibrahim H.

Journal:

Bulletin of Faculty of Pharmacy Cairo University

Year:

2013

Language:

english

File:

PDF, 774 KB

english, 2013

31

Green Retrofitability Index (GRI) as an Indicator for Decision-Makers in Green Retrofitting Projects

Ayyad, Karim M., Fekry, Ahmed A.

Journal:

Procedia Environmental Sciences

Year:

2016

Language:

english

File:

PDF, 286 KB

english, 2016

32

Bio-active sesquiterpenoids and norsesquiternoids from the Red Sea octocoral Rhytisma fulvum fulvum

Ayyad, Seif-Eldin Nasr, Deyab, Mohamed Ali, Kosbar, Tamer, Alarif, Walied Mohamed, Eissa, Ahmed Hassan

Journal:

Natural Product Research

Year:

2019

File:

PDF, 1.10 MB

2019

33

Jaceidin Flavonoid Isolated from Chiliadenus montanus Attenuates Tumor Progression in Mice via VEGF Inhibition: In Vivo and In Silico Studies

Elhady, Sameh S., Eltamany, Enas E., Shaaban, Amera E., Bagalagel, Alaa A., Muhammad, Yosra A., El-Sayed, Norhan M., Ayyad, Seif N., Ahmed, Amal A. M., Elgawish, Mohamed S., Ahmed, Safwat A.

Journal:

Year:

2020

File:

PDF, 2.47 MB

2020

34

Test of the des Cloiseaux Law by Membrane Osmometry on Pullulan

Ahmed Hassan Ayyad

Journal:

Macromolecular Rapid Communications

Year:

2001

Language:

english

File:

PDF, 54 KB

english, 2001

35

Selective cytotoxic effects on human breast carcinoma of new methoxylated flavonoids from Euryops arabicus grown in Saudi Arabia

Alarif, Walied M., Abdel-Lateff, Ahmed, Al-Abd, Ahmed M., Basaif, Salim A., Badria, Farid A., Shams, Maher, Ayyad, Seif-Eldin N.

Journal:

European Journal of Medicinal Chemistry

Year:

2013

Language:

english

File:

PDF, 825 KB

english, 2013

36

Theoretical calculation of the temperature coefficient of surface excess entropy of pure liquid metals

Journal:

Applied Surface Science

Year:

2010

Language:

english

File:

PDF, 174 KB

english, 2010

37

Cytotoxic neviotane triterpene-type from the red sea sponge Siphonochalina siphonella

Ayyad, Seif-EldinN., Angawi, RihabF., Saqer, Esraa, Abdel-Lateff, Ahmed, Badria, FaridA.

Journal:

Pharmacognosy Magazine

Year:

2014

Language:

english

File:

PDF, 1021 KB

english, 2014

38

ChemInform Abstract: Selective Cytotoxic Effects on Human Breast Carcinoma of New Methoxylated Flavonoids from Euryops arabicus Grown in Saudi Arabia.

Alarif, Walied M., Abdel-Lateff, Ahmed, Al-Abd, Ahmed M., Basaif, Salim A., Badria, Farid A., Shams, Maher, Ayyad, Seif-Eldin N.

Journal:

Year:

2013

File:

PDF, 33 KB

2013

39

Predominance of Attached Versus Suspended Growth in a Mixed-Growth, Continuous-Flow Biological Reactor Treating Primary-Treated Petrochemical Wastewater

Ahmed, Mohd Elmuntasir, Al-Dhafeeri, Ayyad, Mydlarczyk, Andrzej

Journal:

Arabian Journal for Science and Engineering

Year:

2018

Language:

english

File:

PDF, 802 KB

english, 2018

40

Cytotoxic effects of three new metabolites from Red Sea marine sponge, Petrosia sp.

Abdel-Lateff, Ahmed, Alarif, Walied M., Asfour, Hany Z., Ayyad, Seif-Eldin N., Khedr, Alaa, Badria, Farid. A., Al-lihaibi, Sultan S.

Journal:

Environmental Toxicology and Pharmacology

Year:

2014

Language:

english

File:

PDF, 794 KB

english, 2014

41

Anterior clinoid mucocele causing optic neuropathy: A case report and review of literature

Abozed, Mohab, Alsulaiti, Ghanem, Almannaei, Fatema, Raza, Ali, El Beltagi, Ahmed, Ayyad, Ali

Journal:

eNeurologicalSci

Year:

2017

Language:

english

File:

PDF, 629 KB

english, 2017

42

Potent Antifouling Metabolites from Red Sea Organisms

Al-Lihaibi, Sultan S., Abdel-Lateff, Ahmed, Alarif, Walied M., Nogata, Yasuyuki, Ayyad, Seif-Eldin N., Okino, Tatsufumi

Journal:

Asian Journal of Chemistry

Year:

2015

Language:

english

File:

PDF, 681 KB

english, 2015

43

Neurologic Outcomes in Aortic Arch Repair With Frozen Elephant Trunk Versus 2-Stage Hybrid Repair

Alhussaini, Mahmoud, Abdelwahab, Aly, Arnaoutakis, George J., Martin, Tomas, Salama Ayyad, Mohamed A.K., Ismail, Ahmed I.M., Aalaei-Andabili, Seyed Hossein, Beaver, Thomas M.

Journal:

The Annals of Thoracic Surgery

Year:

2018

File:

PDF, 369 KB

2018

44

Surface Tension of Liquid Alkali, Alkaline, and Main Group Metals: Theoretical Treatment and Relationship Investigations

Fathi Aqra, Ahmed Ayyad

Journal:

Metallurgical and Materials Transactions A

Year:

2011

Language:

english

File:

PDF, 363 KB

english, 2011

45

A New Cytotoxic Brominated Acetylenic Hydrocarbon from the Marine Sponge Haliclona sp. with a Selective Effect against Human Breast Cancer

Alarif, Walied M., Abdel-Lateff, Ahmed, Al-Lihaibi, Sultan S., Ayyad, Seif-Eldin N., Badria, Farid A.

Journal:

Zeitschrift für Naturforschung C

Year:

2013

Language:

english

File:

PDF, 161 KB

english, 2013

46

Spinal metastasis of cerebral Glioblastoma (GBM) with genetic profile: case report and review of literature

Shaaban, Ahmed, Rajeswaran, Arun, Elbadry, Rasha G., Haddad, Rizq, Al-Bozom, Issam, Ayyad, Ali, Belkhair, Sirajeddin

Journal:

World Neurosurgery

Year:

2020

File:

PDF, 4.52 MB

2020

47

Theoretical temperature-dependence surface tension of pure liquid gold

Fathi Aqra, Ahmed Ayyad

Journal:

Materials Letters

Year:

2011

Language:

english

File:

PDF, 164 KB

english, 2011

48

Correlations of the surface tension and some thermodynamic and transport properties of the alkali metal halides at their melting temperatures based on their corresponding molar volumes

Aqra, Fathi, Ayyad, Ahmed

Journal:

Fluid Phase Equilibria

Year:

2015

Language:

english

File:

PDF, 421 KB

english, 2015

49

Cucurbitacins-type triterpene with potent activity on mouse embryonic fibroblast from Cucumis prophetarum, cucurbitaceae

Ayyad, Seif-EldinN, Basaif, SalimA, Abdel-Lateff, Ahmed, Shier, Thomas

Journal:

Pharmacognosy Research

Year:

2011

Language:

english

File:

PDF, 485 KB

english, 2011

50

Theoretical Estimation of Temperature-Dependent Surface Tension of Liquid Antimony, Boron, and Sulfur

Fathi Aqra, Ahmed Ayyad

Journal:

Metallurgical and Materials Transactions B

Year:

2011

Language:

english

File:

PDF, 303 KB

english, 2011

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