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51

Novel Reaction Products from Thiobarbituric Acid of Biological Interest.

Ashraf A. Aly, Aboul-Fetouh E. Mourad, Alaa A. Hassan, Nasr K. Mohamed, Bahaa A. Ali, Mohamed M. El-Sayed

Journal:

Year:

2004

File:

PDF, 112 KB

2004

52

Phase-Transfer Catalyzed Alkylation and Cycloalkylation of 3-Substituted-1H-pyrazol-2-in-5-ones in the Absence or Presence of Carbon Disulfide.

A. Kh. Khalil, M. A. Hassan, M. M. Mohamed, A. M. El-Sayed

Journal:

Year:

2005

File:

PDF, 35 KB

2005

53

ChemInform Abstract: Synthesis, Antitumor and Antimicrobial Activities of 4-(4-Chlorophenyl)-3-cyano-2-(β-O-glycosyloxy)-6- (thien-2-yl)-nicotinonitrile.

Hassan El-Sayed, Ahmed H. Moustafa, Abd El-Fattah Z. Haikal, Rajab Abu-El-Halawa, El Sayed H. El Ashry

Journal:

Year:

2011

Language:

english

File:

PDF, 47 KB

english, 2011

54

ChemInform Abstract: Synthesis of Acyclovir and HBG Analogues Having Nicotinonitrile and Its 2-Methoxy 1,2,3-Triazole.

Ahmed H. Moustafa, Hassan A. El-Sayed, Abd El-Fattah Z. Haikal, El Sayed H. El Ashry

Journal:

Year:

2012

File:

PDF, 34 KB

2012

55

Glycosylation of 2,3-diphenylindole and derivatives — Synthesis of O-, N-, and C-glycopyranosides

El-Sayed I. El-Desoky, Hassan A. R. Abdel-Rahman, Richard R. Schmidt

Journal:

European Journal of Organic Chemistry

Year:

1990

Language:

english

File:

PDF, 524 KB

english, 1990

56

Synthesis and characterization of carbohydrate-containing copolyhydrazides and copolyoxadiazoles

El-Sayed M.E. Mansour, Sherif H. Kandil, Hammed H.A.M. Hassan, Mohammed A.E. Shaban

Journal:

European Polymer Journal

Year:

1990

Language:

english

File:

PDF, 476 KB

english, 1990

57

Studies on mechanical, thermal and morphological properties of irradiated recycled polyamide and waste rubber powder blends

Medhat M. Hassan, Nagwa A. Badway, Azza M. Gamal, Mona Y. Elnaggar, El-Sayed A. Hegazy

Journal:

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

Year:

2010

Language:

english

File:

PDF, 1.14 MB

english, 2010

58

Effect of carbon black on the properties of irradiated recycled polyamide/rubber waste composites

Medhat M. Hassan, Nagwa A. Badway, Azza M. Gamal, Mona Y. Elnaggar, El-Sayed A. Hegazy

Journal:

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

Year:

2010

Language:

english

File:

PDF, 1.09 MB

english, 2010

59

Radiation-induced degradation of chitosan for possible use as a growth promoter in agricultural purposes

Naeem M. El-Sawy, Hassan A. Abd El-Rehim, Ahmed M. Elbarbary, El-Sayed A. Hegazy

Journal:

Carbohydrate Polymers

Year:

2010

Language:

english

File:

PDF, 1.35 MB

english, 2010

60

Metal salt-catalyzed diazocoupling of 3-substituted-1H-pyrazol-2-in-5-ones in aqueous medium

Ali Kh. Khalil, Mohamed A. Hassan, Mohamed M. Mohamed, Abeer M. El-Sayed

Journal:

Dyes and Pigments

Year:

2005

Language:

english

File:

PDF, 166 KB

english, 2005

61

Synthesis, characterization and cytotoxicity evaluation of some new platinum(II) complexes of tetrazolo[1,5-a]quinolines

Adnan A Bekhit, Ola A El-Sayed, Talal A.K Al-Allaf, Hassan Y Aboul-Enein, Muhammed Kunhi, Subramanian Manogaran Pulicat, Khalid Al-Hussain, Fahad Al-Khodairy, Jamal Arif

Journal:

European Journal of Medicinal Chemistry

Year:

2004

Language:

english

File:

PDF, 288 KB

english, 2004

62

Non-carboxylic analogues of arylpropionic acids: Synthesis, anti-inflammatory activity and ulcerogenic potential

Kamel A. Metwally, Shada H. Yaseen, El-Sayed M. Lashine, Hassan M. El-Fayomi, Mohamed E. El-Sadek

Journal:

European Journal of Medicinal Chemistry

Year:

2007

Language:

english

File:

PDF, 379 KB

english, 2007

63

Impedance spectroscopy of YSZ electrolyte containing CuO for various applications

M. El-sayed Ali, Omar A. Abdelal, Ahmed A. Hassan

Journal:

Solid State Ionics

Year:

2007

Language:

english

File:

PDF, 901 KB

english, 2007

64

The status of geography in Saudi universities with special reference to King Saud University

El-Sayed El-Bushra, A. Hassan

Journal:

Year:

1986

Language:

english

File:

PDF, 582 KB

english, 1986

65

Oxadiazole condensed ring systems, I: Synthesis of 1,3,4-oxadiazolo[3,2-a]pyrimidin-5-ones as possible antimicrobial agents

El-Sayed A. M. Badawey, Ahmed M. M. Hassan, Farid S. G. Soliman

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

1990

Language:

english

File:

PDF, 260 KB

english, 1990

66

Oxadiazole condensed ring systems, II: Synthesis of new 2-aryl-1,3,4-oxadiazolo[3,2-a]-s-triazine-5,7(6H)-diones

Ahmed M. M. Hassan, El-Sayed A. M. Badawey

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

1991

Language:

english

File:

PDF, 204 KB

english, 1991

67

Contribution of oceans' sensible heating to the atmospheric available potential energy

Hassan El-Sayed

Journal:

Meteorology and Atmospheric Physics

Year:

1973

Language:

english

File:

PDF, 1.98 MB

english, 1973

68

Design, synthesis, andin vitroevaluation of cytotoxic activity of new substituted 1,4-benzoquinones and hydroquinones

Ibrahim Chaaban, El-Sayeda EL-Khawass, Mona Mahran, Ola El-Sayed, Hassan El-Saidi, Hassan Aboul-Enen

Journal:

Medicinal Chemistry Research

Year:

2007

Language:

english

File:

PDF, 514 KB

english, 2007

69

Cytotoxic and genotoxic potentials of newly synthesized antiviral aminopyrazoloquinoline derivatives

Jamal M. Arif, Mohammed Kunhi, Manogaran P. Subramanian, Adnan A. Bekhit, Ola A. El-Sayed, Khalid Al-Hussein, Hassan Y. Aboul-Enein, Fahad M. Al-Khodairy

Journal:

Medicinal Chemistry Research

Year:

2008

Language:

english

File:

PDF, 347 KB

english, 2008

70

Reversed radial forearm flap: an ad hoc flap for hand reconstruction

Ahmed Hassan El-Sabbagh, Ahmed Abd El-Moaty Zeina, Ahmed Abd El-Gleil Khalil, Hossam El-Dein Ismail, Loai El-Sayed El-Bassiony, Al-Moddather Mohamed El-Hadidy, Ahmed Bahaa El-Din

Journal:

European Journal of Plastic Surgery

Year:

2012

Language:

english

File:

PDF, 366 KB

english, 2012

71

Pest Control Expert System for Tomato (PCEST)

El-Sayed El-Azhary, Hesham A. Hassan, A. Rafea

Journal:

Knowledge and Information Systems

Year:

2000

Language:

english

File:

PDF, 246 KB

english, 2000

72

Fluorimetric Determination of Some Sulfur Containing Compounds Through Complex Formation with Terbium (Tb+3) and Uranium (U+3)

Elham Anwer Taha, Nagiba Yehya Hassan, Fahima Abdel Aal, Laila El-Sayed Abdel Fattah

Journal:

Journal of Fluorescence

Year:

2007

Language:

english

File:

PDF, 361 KB

english, 2007

73

Molecular aspects in elevation of sunflower tolerance to drought by boron and calcium foliar sprays

Nemat M. Hassan, Ahmed K. A. El-Sayed, Heba T. Ebeid, Mamdouh M. Nemat Alla

Journal:

Acta Physiologiae Plantarum

Year:

2011

Language:

english

File:

PDF, 341 KB

english, 2011

74

Evaluation of three molecular methods of repetitive element loci for differentiation ofMycobacterium aviumsubsp.paratuberculosis(MAP)

Amr El-Sayed, Abdulwahed Ahmed Hassan, Saleh Natour, Amir Abdulmawjood, Michael Bülte, Wilfried Wolter, Michael Zschöck

Journal:

Journal of Microbiology

Year:

2009

Language:

english

File:

PDF, 353 KB

english, 2009

75

Synthesis of carbohydrate-containing polyamides and study of their properties

El-Sayed M.E. Mansour, Sherif H. Kandil, Hammed H.A.M. Hassan, Mohammed A.E. Shaban

Journal:

European Polymer Journal

Year:

1990

Language:

english

File:

PDF, 524 KB

english, 1990

76

Synthesis, antitumor and antimicrobial activities of 4-(4-chlorophenyl)-3-cyano-2-(β-O-glycosyloxy)-6-(thien-2-yl)-nicotinonitrile

Hassan A. El-Sayed, Ahmed H. Moustafa, Abd El-Fattah Z. Haikal, Rajab Abu-El-Halawa, El Sayed H. El Ashry

Journal:

European Journal of Medicinal Chemistry

Year:

2011

Language:

english

File:

PDF, 377 KB

english, 2011

77

Polymerase Chain Reaction Mediated Identification of Streptococcus uberis and Streptococcus parauberis Using Species-specific Sequences of the Genes Encoding Superoxide Dismutase A and Chaperonin 60

J. Alber, A. El-Sayed, C. Lämmler, A. A. Hassan, M. Zschöck

Journal:

Zoonoses and Public Health

Year:

2004

Language:

english

File:

PDF, 110 KB

english, 2004

78

Multiplex Polymerase Chain Reaction for Identification and Differentiation of Streptococcus equi subsp. zooepidemicus and Streptococcus equi subsp. equi

J. Alber, A. El-Sayed, C. Lämmler, A. A. Hassan, R. Weiss, M. Zschöck

Journal:

Zoonoses and Public Health

Year:

2004

Language:

english

File:

PDF, 168 KB

english, 2004

79

On the 27-day cycle in the rainfall at Los Angeles

EL-SAYED, HASSAN

Journal:

Year:

1975

File:

PDF, 84 KB

1975

80

Synthesis of Aldehydo-sugar Derivatives of Pyrazoloquinoline as Inhibitors of Herpes Simplex Virus Type 1 Replication

Bekhit, Adnan A., El-Sayed, Ola A., Aboul-Enein, Hassan Y., Siddiqui, Yunus M., Al-Ahdal, Mohammed N.

Journal:

Journal of Enzyme Inhibition and Medicinal Chemistry

Year:

2004

Language:

english

File:

PDF, 128 KB

english, 2004

81

[IEEE 2009 4th International Design and Test Workshop (IDT) - Riyadh, Saudi Arabia (2009.11.15-2009.11.17)] 2009 4th International Design and Test Workshop (IDT) - Design method for a ΣΔ-based closed loop gyroscope

El-Shennawy, Ahmed K., Aboushady, Hassan, El-Sayed, Ayman

Year:

2009

Language:

english

File:

PDF, 754 KB

english, 2009

82

Reactivity of 3-amino-, 3-halogeno-, and 3-nitro-2-pyrones and thiopyrones

Ibrahim El-Sayed El-Kholy, Marcos Michael Mishrikey, Hassan Mostafa Fuid-Alla

Journal:

Journal of Heterocyclic Chemistry

Year:

1975

File:

PDF, 310 KB

1975

83

Reaction of piperidine and morpholine with 2H-pyran-2-ones, 2H-thiopyran-2-ones, 2H-pyran-2-thiones, and 2H-thiopyran-2-thiones. A novel route to thiophene derivatives

Ibrahim El-Sayed El-Kkoly, Morcos Michael Mishrikey, Hassan Mostafa Fuid-Alla

Journal:

Journal of Heterocyclic Chemistry

Year:

1977

File:

PDF, 476 KB

1977

84

Study of some reactions of ethyl 4-phenyl-3-benzoyl-2-pyrazoline-5-carboxylate

Ibrahim El-Sayed El-Kholy, Morcos Michael Mishrikey, Hassan Moslafa Euid-Alla, Mina Anis Nashed

Journal:

Journal of Heterocyclic Chemistry

Year:

1979

File:

PDF, 296 KB

1979

85

Reactions of ethyl 2-benzoyl-3-phenylcyclopropanecarboxylate with hydrazines and hydroxylamine

Ibrahim El-Sayed El-Kholy, Hassan Mostafa Fuid-Alla, Marcos Michael Mishrikey

Journal:

Journal of Heterocyclic Chemistry

Year:

1980

File:

PDF, 231 KB

1980

86

Reaction of some coumarin and 4,6-diaryl-2H-pyran derivatives with secondary amines

Ibrahim El-Sayed El-Kholy, Morcos Michael Mishrikey, Hassan Mostafa Feid-Allah

Journal:

Journal of Heterocyclic Chemistry

Year:

1981

Language:

english

File:

PDF, 378 KB

english, 1981

87

Application of orthogonal functions to spectrophotometric analysis: Determination of nifuroxime and furazolidone in pharmaceutical formulations

S. M. Hassan, L. El-Sayed, K. M. Kelani, M. M. Amer

Journal:

Analytical and Bioanalytical Chemistry

Year:

1981

Language:

english

File:

PDF, 345 KB

english, 1981

88

Association of orthodontic treatment needs and oral health-related quality of life in young adults

Ali H. Hassan, Hatem El-Sayed Amin

Journal:

American Journal of Orthodontics and Dentofacial Orthopedics

Year:

2010

Language:

english

File:

PDF, 90 KB

english, 2010

89

Pentoxifylline and melatonin in combination with pioglitazone ameliorate experimental non-alcoholic fatty liver disease

Sawsan Zaitone, Neven Hassan, Naglaa El-Orabi, El-Sayed El-Awady

Journal:

European Journal of Pharmacology

Year:

2011

Language:

english

File:

PDF, 1.16 MB

english, 2011

90

Percutaneous mitral valvotomy versus closed surgical commissurotomy. Up to 15 years of follow-up of a prospective randomized study

Osama Rifaie, M. Khairy Abdel-Dayem, Ali Ramzy, Hassan Ezz-El-din, Galal El-Ziady, Adel El-Itriby, Hamdy El-Sayed, Hassan Wagdy, Hany Awadallah, Wail Nammas

Journal:

Journal of Cardiology

Year:

2009

Language:

english

File:

PDF, 181 KB

english, 2009

91

Usage of sewage effluent in irrigation of some woody tree seedlings. Part 3: Swietenia mahagoni (L.) Jacq.

Hayssam M. Ali, EL-Sayed M. EL-Mahrouk, Fatma A. Hassan, Mohamed A. EL-Tarawy

Journal:

Saudi Journal of Biological Sciences

Year:

2011

Language:

english

File:

PDF, 363 KB

english, 2011

92

Determination of species-specific sequences of superoxide dismutase A encoding gene sodA and chaperonin 60 encoding gene cpn60 for identification and phylogenetic analysis of Streptococcus phocae

J. Alber, A. El-Sayed, C. Lämmler, A.A. Hassan, A. Vossen, U. Siebert

Journal:

Veterinary Microbiology

Year:

2004

Language:

english

File:

PDF, 120 KB

english, 2004

93

Phenotypic and genotypic properties of Streptococcus equi subsp. zooepidemicus isolated from harbor seals (Phoca vitulina) from the German North Sea during the phocine distemper outbreak in 2002

Ö. Akineden, A.A. Hassan, J. Alber, A. El-Sayed, A.T.S. Estoepangestie, C. Lämmler, R. Weiss, U. Siebert

Journal:

Veterinary Microbiology

Year:

2005

Language:

english

File:

PDF, 145 KB

english, 2005

94

Bioactive constituents of Leptadenia arborea

A El-Hassan, M El-Sayed, A.I Hamed, I.K Rhee, A.A Ahmed, K.P Zeller, R Verpoorte

Journal:

Year:

2003

Language:

english

File:

PDF, 61 KB

english, 2003

95

Role of ultrasonography in managing IUD-related complaints

Hany Abdel Aleem, Hassan S. Kamel, El-Sayed Mohamed Aboul-Oyoun

Journal:

Year:

1992

Language:

english

File:

PDF, 1.15 MB

english, 1992

96

Immunohistochemical expression of ezrin in cutaneous basal and squamous cell carcinomas

Asmaa Gaber Abdou, Alaa Hassan Maraee, Eman Mostafa Mohamed El-Sayed, Nada Farag Elnaidany

Journal:

Annals of Diagnostic Pathology

Year:

2011

Language:

english

File:

PDF, 1.60 MB

english, 2011

97

Acute toxicity of ochratoxin-A in marine water-reared sea bass (Dicentrarchus labrax L.)

Yasser Said El-Sayed, Riad Hassan Khalil, Talaat Talaat Saad

Journal:

Year:

2009

Language:

english

File:

PDF, 193 KB

english, 2009

98

Correlation between timing of trauma in living individuals and plasma level of soluble intercellular adhesion molecule type-1 (sICAM-1)

Mamdouh Kamal Zaki, Shawkia Mehana Abdel Gawad, Nahla Hassan Tolba, Amany El-Sayed Abdel Rahman

Journal:

Egyptian Journal of Forensic Sciences

Year:

2011

Language:

english

File:

PDF, 332 KB

english, 2011

99

Toxicity, biochemical effects and residue of aflatoxin B1 in marine water-reared sea bass (Dicentrarchus labrax L.)

Yasser Said El-Sayed, Riad Hassan Khalil

Journal:

Food and Chemical Toxicology

Year:

2009

Language:

english

File:

PDF, 168 KB

english, 2009

100

Improvement of antioxidant activity of chitosan by chemical treatment and ionizing radiation

Hassan A. Abd El-Rehim, Naeem M. El-Sawy, El-Sayed A. Hegazy, El-Sayed A. Soliman, Ahmed M. Elbarbary

Journal:

International Journal of Biological Macromolecules

Year:

2012

Language:

english

File:

PDF, 633 KB

english, 2012

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