Ahmad Tawfik: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

Energy consumption, economic growth and pollution in Saudi Arabia

Mahmood, Haider, Alkhateeb, Tarek Tawfik Yousef, Al-Qahtani, Maleeha Mohammed Zaaf, Allam, Zafrul, Ahmad, Nawaz, Furqan, Maham

Journal:

Management Science Letters

Year:

2020

Language:

english

File:

PDF, 580 KB

english, 2020

2

Successful treatment of facial vascular skin diseases with a 577‐nm pro‐yellow laser

Mohamed, Essam‐Elden M., Mohamed Tawfik, Khaled, Hassan Ahmad, Wafaa

Journal:

Journal of Cosmetic Dermatology

Year:

2019

Language:

english

File:

PDF, 703 KB

english, 2019

3

Antagonist effects of strains of Bacillus spp. against Rhizoctonia solani for their protection against several plant diseases: Alternatives to chemical pesticides

Abbas, Aqleem, Khan, Shahid Ullah, Khan, Wasim Ullah, Saleh, Tawfik A., Khan, Muhammad Hafeez Ullah, Ullah, Sana, Ali, Ahmad, Ikram, Muhammad

Journal:

Comptes Rendus Biologies

Year:

2019

Language:

english

File:

PDF, 1.33 MB

english, 2019

4

Gaming addiction and perceived stress among Saudi adolescents

Rajab, Ahmad Mamoun, Zaghloul, Mohamed Saddik, Enabi, Saed, Rajab, Tawfik Mamoun, Al-Khani, Abdullah Murhaf, Basalah, Abdulrahman, Alchalati, Sara Wafik, Enabi, Joud, Aljundi, Saadi, Billah, Syed Muha

Journal:

Addictive Behaviors Reports

Year:

2020

File:

PDF, 588 KB

2020

5

Role of Purging Gases in the Analysis of Polycarbonate With Laser-Induced Breakdown Spectroscopy

Farooq, W. A., Tawfik, W., Alahmed, Z. A., Ahmad, K., Singh, J. P.

Journal:

Journal of Russian Laser Research

Year:

2014

Language:

english

File:

PDF, 604 KB

english, 2014

6

[IEEE 2013 18th International Conference on Digital Signal Processing (DSP) - Fira (2013.4.27-2013.4.30)] 2013 Saudi International Electronics, Communications and Photonics Conference - Characterization and analysis of nanostructured CdO thin film using LIBS technique

Tawfik, Walid, Farooq, W. Aslam, Alahmed, Zeyad A., Sarfraz, M. M., Ahmad, Kaleem, Yakuphanoglu, Fahrettin

Year:

2013

Language:

english

File:

PDF, 527 KB

english, 2013

7

Time-Like Smarandache Curves Derived from a Space-Like Helix

Ali, Ahmad Tawfik

Journal:

Journal of Dynamical Systems and Geometric Theories

Year:

2010

Language:

english

File:

PDF, 165 KB

english, 2010

8

Effect of zinc oxide amounts on the properties and antibacterial activities of zeolite/zinc oxide nanocomposite

Alswat, Abdullah A., Ahmad, Mansor Bin, Saleh, Tawfik A., Hussein, Mohd Zobir Bin, Ibrahim, Nor Azowa

Journal:

Materials Science and Engineering: C

Year:

2016

Language:

english

File:

PDF, 1.59 MB

english, 2016

9

Corrosion and fouling protection performance of biocide-embedded hybrid organosiloxane coatings on mild steel in a saline medium

Suleiman, Rami K., Saleh, Tawfik A., Al Hamouz, Othman Charles S., Ibrahim, Mansur B., Sorour, Ahmad A., El Ali, Bassam

Journal:

Surface and Coatings Technology

Year:

2017

Language:

english

File:

PDF, 2.13 MB

english, 2017

10

OIL PRICE AND ECONOMIC GROWTH: THE CASE OF INDIAN ECONOMY

Alkhateeb, Tarek Tawfik Yousef, Sultan, Zafar Ahmad

Journal:

International Journal of Energy Economics and Policy

Year:

2019

Language:

english

File:

PDF, 959 KB

english, 2019

11

A Split Face Comparative Study between Intradermal Tranexamic Acid and Erbium-YAG laser in Treatment of Melasma

Otb, Sarah, Shaarawy, Eman, Sadek, Ahmad, Abdulla, Noha, Agamia, Naglaa, Soliman, Mona, Tawfik, Abeer Attia

Journal:

Journal of Dermatological Treatment

Year:

2020

File:

PDF, 1.03 MB

2020

12

ChemInform Abstract: A Simple One-Pot Synthesis of Novel [1,2,4]Triazolo[3,4-f]purines.

Ahmad S. Shawali, Mosselhi A. N. Mosselhi, Nagla M. Tawfik

Journal:

Year:

2001

File:

PDF, 29 KB

2001

13

New [e]-Fused Caffeines: A Simple Synthesis of 3-Substituted [1,2,4]Triazolo[4,3-e]purines.

Mosselhi A. N. Mosselhi, Nagla M. Tawfik, Ahmad S. Shawali

Journal:

Year:

2003

File:

PDF, 108 KB

2003

14

Synthesis and tautomeric structure of 3,7-bis(arylazo)-6-methyl-2-phenyl-1H-imidazo[1,2-b]pyrazoles in ground and excited states

Ahmad Sami Shawali, Mosselhi A. Mosselhi, Farag M.A. Altablawy, Thoraya A. Farghaly, Nagla M. Tawfik

Journal:

Year:

2008

Language:

english

File:

PDF, 285 KB

english, 2008

15

New [e]-Fused Caffeines: A Simple Synthesis of 3-Substituted [1,2,4]Triazolo[4,3-e]purines

Mosselhi A. N. Mosselhi, Nagla M. Tawfik, Ahmad S. Shawali

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2003

Language:

english

File:

PDF, 95 KB

english, 2003

16

Novel facile synthesis of imidazo[1,2-b]-[1,2,4,5]tetrazines with potential antimicrobial activity

Ahmad Sami Shawali, Nagla M. Tawfik

Journal:

Archives of Pharmacal Research

Year:

2009

Language:

english

File:

PDF, 190 KB

english, 2009

17

Progressive nodular histiocytosis: a case report and literature review

Ahmad Nofal, Magda Assaf, Ahmad Tawfik, Noha Elsayed, Eman Nofal, Nasser Elnakib, Khaled Elmosalamy

Journal:

International Journal of Dermatology

Year:

2011

Language:

english

File:

PDF, 531 KB

english, 2011

18

Ionophore-Based Potentiometric Sensors for the Flow-Injection Determination of Promethazine Hydrochloride in Pharmaceutical Formulations and Human Urine

Hassan, Ahmed Khudhair, Saad, Bahruddin, Ghani, Sulaiman Ab, Adnan, Rohana, Rahim, Afidah Abdul, Ahmad, Norariza, Mokhtar, Marina, Ameen, Suham Tawfik, Al-Araji, Suad Mustafa

Journal:

Year:

2011

Language:

english

File:

PDF, 313 KB

english, 2011

19

An Adolescent Affliction: Nephrectomy and Persistent Severe Pains due to Misdiagnosed Non-communicating “Retroperitoneal” Uterine Horn

Ali M. El Saman, Ahmad M. Abo Elhassan, Reda M. Tawfik, Hazeem Saadeldeen

Journal:

Journal of Pediatric and Adolescent Gynecology

Year:

2012

Language:

english

File:

PDF, 231 KB

english, 2012

20

Application of Small Intestinal Submucosa Graft for Repair of Complicated Vesicovaginal Fistula: A Pilot Study

Farahat, Yasser A., Elbendary, Mohamed A., Elgamal, Osama M., Tawfik, Ahmad M., Bastawisy, Mohamed G., Radwan, Mohamed H., Rasheed, Mohamed

Journal:

The Journal of Urology

Year:

2012

Language:

english

File:

PDF, 169 KB

english, 2012

21

A Simple One-Pot Synthesis of Novel [1,2,4]Triazolo[3,4- f ]purines

Shawali, Ahmad S., Mosselhi,, Tawfik, Nagla M.

Journal:

Journal of Organic Chemistry

Year:

2001

Language:

english

File:

PDF, 39 KB

english, 2001

22

[IEEE 2007 IEEE International Conference on Signal Processing and Communications - Dubai, United Arab Emirates (2007.11.24-2007.11.27)] 2007 IEEE International Conference on Signal Processing and Communications - A New Blind Image Watermarking of Handwritten Signatures using Low-Frequency Band DCT Coefficients

Al-Gindy, Ahmed N., Al Ahmad, Hussain, Tawfik, Ayman, Qahwaji, Rami A.

Year:

2007

Language:

english

File:

PDF, 3.05 MB

english, 2007

23

[IEEE 2009 IEEE/ACS International Conference on Computer Systems and Applications - Rabat, Morocco (2009.05.10-2009.05.13)] 2009 IEEE/ACS International Conference on Computer Systems and Applications - Watermarking of colour images in the DCT domain using Y channel

Al-Gindy, A., Al-Ahmad, H., Qahwaji, R., Tawfik, A.

Year:

2009

Language:

english

File:

PDF, 538 KB

english, 2009

24

On-demand use of tramadol, sildenafil, paroxetine and local anaesthetics for the management of premature ejaculation: A randomised placebo-controlled clinical trial

Gameel, Tarek A., Tawfik, Ahmad M., Abou-Farha, Mohamed O., Bastawisy, Mohamed G., El-Bendary, Mohamed A., El-Gamasy, Abd El-Naser

Journal:

Arab Journal of Urology

Year:

2013

Language:

english

File:

PDF, 416 KB

english, 2013

25

The Physiological Significance of p27KIP1 Expression in Detrusor Function

Niederhoff, Robert A., Manson, Scott R., Tawfik, Ahmad, Austin, Paul F.

Journal:

The Journal of Urology

Year:

2010

Language:

english

File:

PDF, 610 KB

english, 2010

26

ASSOCIATION OF BODY MASS INDEX, STONE TYPE AND 24 HOUR-URINE CHEMISTRY - A RETROSPECTIVE EVALUATION FROM A STONE CENTER

Desai, Alana, Tawfik, Ahmad M, Figenshau, Robert S, Bhayani, Sam B, Das, Nitin, Schwander, Karen, Venkatesh, Ramakrishna

Journal:

The Journal of Urology

Year:

2009

Language:

english

File:

PDF, 85 KB

english, 2009

27

1504 SPONGE TRAINER A NOVEL SIMPLE TRAINING MODEL FOR PERCUTANEOUS RENAL ACCESS

Tawfik, Ahmad, Gaber, Mohamed, El-Gamal, Osama, Farahat, Yasser, Ramadan, Ahmad, El-Bahnasy, Abdelhamid, Rasheed, Mohamed

Journal:

The Journal of Urology

Year:

2012

Language:

english

File:

PDF, 47 KB

english, 2012

28

Evaluation of diabetic foot osteomyelitis using probe to bone test and magnetic resonance imaging and their impact on surgical intervention

Zaiton, Fatma, Samir, Ayman M., Elkamash, Tarek H., Tawfik, Ahmad Mohamed, Hadhoud, Khaled M.

Journal:

The Egyptian Journal of Radiology and Nuclear Medicine

Year:

2014

Language:

english

File:

PDF, 1.16 MB

english, 2014

29

Mycosynthesis and characterization of silver nanoparticles and their activity against some human pathogenic bacteria

Muhsin, Tawfik M., Hachim, Ahmad K.

Journal:

World Journal of Microbiology and Biotechnology

Year:

2014

Language:

english

File:

PDF, 8.79 MB

english, 2014

30

Use of autologous rectus fascia in a new transobturator hybrid sling for treatment of female stress urinary incontinence: A pilot study

El-Gamal, Osama, Soliman, Mohamed, Tawfik, Ahmad, Abdel Raheem, Ali

Journal:

Scandinavian Journal of Urology

Year:

2013

Language:

english

File:

PDF, 294 KB

english, 2013

31

[IEEE 2009 IEEE International Symposium on Signal Processing and Information Technology (ISSPIT) - Ajman, United Arab Emirates (2009.12.14-2009.12.17)] 2009 IEEE International Symposium on Signal Processing and Information Technology (ISSPIT) - A high capacity digital watermarking technique for the authentication of colour images

Al-Gindy, A., Al-Ahmad, H., Qahwaji, R., Tawfik, A.

Year:

2009

Language:

english

File:

PDF, 7.01 MB

english, 2009

32

Intrinsic Equations of Some Special Curves in Euclidean 3-Space

Ali, Ahmad Tawfik

Journal:

Journal of Dynamical Systems and Geometric Theories

Year:

2012

Language:

english

File:

PDF, 200 KB

english, 2012

33

[IEEE 2009 International Conference on Advances in Computational Tools for Engineering Applications (ACTEA) - Beirut, Lebanon (2009.07.15-2009.07.17)] 2009 International Conference on Advances in Computational Tools for Engineering Applications - A frequency domain adaptive watermarking algorithm for still colour images

Al-Gindy, A., Al-Ahmad, H., Qahwaji, R., Tawfik, A.

Year:

2009

Language:

english

File:

PDF, 896 KB

english, 2009

34

[IEEE 2007 14th IEEE International Conference on Electronics, Circuits and Systems (ICECS '07) - Marrakech (2007.12.11-2007.12.14)] 2007 14th IEEE International Conference on Electronics, Circuits and Systems - A New Blind Image Watermarking Technique for Dual Watermarks Using Low-Frequency Band DCT Coefficients

Al-Gindy, Ahmed N., Tawfik, Ayman, Al Ahmad, Hussain, Qahwaji, Rami A.

Year:

2007

Language:

english

File:

PDF, 769 KB

english, 2007

35

Epidemiology of abnormal glucose metabolism in a country facing its epidemic: SAUDI-DM study

Al-Rubeaan, Khalid, Al-Manaa, Hamad A., Khoja, Tawfik A., Ahmad, Najlaa A., Al-Sharqawi, Ahmad H., Siddiqui, Khalid, Alnaqeb, Dehkra, Aburisheh, Khaled H., Youssef, Amira M., Al-Batel, Abdullah, Alota

Journal:

Journal of Diabetes

Year:

2014

Language:

english

File:

PDF, 543 KB

english, 2014

36

Simple modification in Hautmann neobladder to carry out left ureteroileal anastmosis without mobilization of the ureter

Elbendary, Mohamed, El-Gamal, Osama M, Tawfik, Ahmad M, Elbahnasy, Abd El-Hameed, El-Mateet, Mahmoud S

Journal:

International Journal of Urology

Year:

2014

Language:

english

File:

PDF, 256 KB

english, 2014

37

[IEEE 2008 Mosharaka International Conference on Communications, Computers and Applications (MIC-CCA 2008) - Amman, Jordan (2008.8.8-2008.8.10)] 2008 Mosharaka International Conference on Communications, Computers and Applications - A novel blind image watermarking technique for colour RGB images in the DCT domain using green channel

Al-Gindy, A., Al-Ahmad, H., Qahwaji, R., Tawfik, A.

Year:

2008

Language:

english

File:

PDF, 4.06 MB

english, 2008

38

Increased expression of costimulatory molecules CD86 and sCTLA-4 in patients with acute lymphoblastic leukemia

Mansour, Amany, Elkhodary, Tawfik, Darwish, Ahmad, Mabed, Mohamed

Journal:

Leukemia and Lymphoma

Year:

2014

Language:

english

File:

PDF, 144 KB

english, 2014

39

Preventing stone retropulsion during intracorporeal lithotripsy

Elashry, Osama M., Tawfik, Ahmad M.

Journal:

Nature Reviews Urology (formerly Nature Clinical Practice Urology)

Year:

2012

Language:

english

File:

PDF, 446 KB

english, 2012

40

Efficacy and Safety of Intraperitoneal Dexmedetomidine with Bupivacaine in Laparoscopic Colorectal Cancer Surgery, a Randomized Trial

Fares, Khaled Mohamed, Mohamed, Sahar Abd-Elbaky, Abd El-Rahman, Ahmad Mohammad, Mohamed, Ashraf Amin, Amin, Anwar Tawfik

Journal:

Year:

2015

Language:

english

File:

PDF, 243 KB

english, 2015

41

[IEEE 2014 11th Annual High-capacity Optical Networks and Emerging/Enabling Technologies (HONET) - Charlotte, NC, USA (2014.12.15-2014.12.17)] 2014 11th Annual High Capacity Optical Networks and Emerging/Enabling Technologies (Photonics for Energy) - Qualitative analysis of dental nano-composite restorative material using laser induced breakdown spectroscopy and EDS analysis

Farooq, W. A., Tawfik, Walid, Qasim, Saad bin, Aldwayyan, A. S., Atif, M., Ahmad, Kaleem, Al-Salhi, M. S.

Year:

2014

Language:

english

File:

PDF, 750 KB

english, 2014

42

Optimal Design of Emergency Department in Mass Disasters

Tawfik, Bassel, Ouda, Bassem K., Abou-Alam, Ahmad

Journal:

Journal of Clinical Engineering

Year:

2014

Language:

english

File:

PDF, 3.33 MB

english, 2014

43

Role of women in economic development in Saudi Arabia: a case study of Al-kharj Governorate

Tawfik ALkhteeb, Tarek, Ahmad Sultan, Zafar

Journal:

International Journal of Academic Research

Year:

2014

Language:

english

File:

PDF, 410 KB

english, 2014

44

Synthesis and tautomeric structure of 3,6-bis(arylazo)pyrazolo [1,5-a]pyrimidine-5,7(4H,6H)-diones

Shawali, Ahmad S., Mosselhi, Mosselhi A. N., Farghaly, Thoraya A., Shehata, Mohamed R., Tawfik, Nagla M.

Journal:

Journal of Chemical Research

Year:

2008

Language:

english

File:

PDF, 160 KB

english, 2008

45

Development of immunization trials against Acinetobacter baumannii

Ahmad, Tarek A., Tawfik, Dina M., Sheweita, Salah A., Haroun, Medhat, El-Sayed, Laila H.

Journal:

Trials in Vaccinology

Year:

2016

Language:

english

File:

PDF, 404 KB

english, 2016

46

Concircular vector fields for plane-symmetric static spacetimes

Ali, Ahmad Tawfik, Khan, Suhail

Journal:

The European Physical Journal Plus

Year:

2016

Language:

english

File:

PDF, 341 KB

english, 2016

47

MP34-08 LIMITATION OF NEEDLE DEVIATION DURING TRIANGULATED PERCUTANEOUS RENAL ACCESS: INITIAL EXPERIENCE WITH A NOVEL SIMPLE DEVICE

Tawfik, Ahmad, El-ashry, Usama, Farahat, Yasser, Abo El-enen, Mohamed

Journal:

The Journal of Urology

Year:

2016

Language:

english

File:

PDF, 189 KB

english, 2016

48

[Society of Petroleum Engineers SPE Middle East Intelligent Energy Conference and Exhibition - Manama, Bahrain (2013-10-28)] SPE Middle East Intelligent Energy Conference and Exhibition - Innovative Solution to Produce Intelligently from a Multi-zone Gravel-packed Completion with a Multi Drop Hydraulic Module - First in Offshore Malaysia

Mohammed Tawfik, M. E., Mohd, S., Ogbonna, C., Ahmad, A., Raw, Ian, Goh, Gordon, Kaka Singh, P. K.

Language:

english

File:

PDF, 2.85 MB

english

49

Multi-detector computed tomography (MDCT) findings of chemotherapy induced hepatic changes

Abd-Allah, Sieza Samir, El-Morsy, Ahmad, El-Badrawy, Adel, Settein, Magdy, El-Etreby, Shahira, Halim, Amal, Elkhodary, Tawfik, Abdel Monem, Sameh M.

Journal:

The Egyptian Journal of Radiology and Nuclear Medicine

Year:

2016

Language:

english

File:

PDF, 1.08 MB

english, 2016

50

Synthesis of Zinc Oxide/Talc Nanocomposite for Enhanced Lead Adsorption from Aqueous Solutions

Sani, Hannatu, Saleh, Tawfik A., Ahmad, Mansor

Journal:

Year:

2016

Language:

english

File:

PDF, 1.92 MB

english, 2016

To build up a library is to create a life. It’s never just a random collection of books.

— Carlos María Domínguez

Official channel

Z-Library Desktop Launcher

Z-Library Since 2009 support@z-lib.do

EnglishРусскийEspañolItalianoελληνικάاللغة العربيةBahasa IndonesiaBahasa Malaysiaहिन्दीDeutschFrançaisPortuguêsУкраїнськаPolski中文繁體中文日本語Tiếng ViệtAzərbaycan DiliՀայոց լեզուภาษาไทยTürk Diliქართველიবাংলাپښتوతెలుగుاردو한국어SrpskiБългарски