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1

Rapid-Construction Technique for Bridge Abutments Using Controlled Low-Strength Materials

Alizadeh, Vahid, Helwany, Sam, Ghorbanpoor, Al, Oliva, Michael

Journal:

Journal of Performance of Constructed Facilities

Year:

2014

Language:

english

File:

PDF, 1.12 MB

english, 2014

2

CLSM bridge abutments – Finite element modeling and parametric study

Alizadeh, Vahid, Helwany, Sam, Ghorbanpoor, Al, Oliva, Michael, Ghaderi, Roonak

Journal:

Computers and Geotechnics

Year:

2015

Language:

english

File:

PDF, 4.08 MB

english, 2015

3

Seismic Analysis of Segmental Retaining Walls. I: Model Verification

Helwany, Sam M. B., Budhu, M., McCallen, David

Journal:

Journal of Geotechnical and Geoenvironmental Engineering

Year:

2001

Language:

english

File:

PDF, 216 KB

english, 2001

4

Pressure swing adsorption technologies for carbon dioxide capture

Wiheeb, A.D., Helwani, Z., Kim, J., Othman, M.R.

Journal:

Separation & Purification Reviews

Year:

2015

Language:

english

File:

PDF, 23.96 MB

english, 2015

5

Forward mixing model in a rotating disc contactor for kerosene–acetic acid–water system

Martunus, Z. Helwani, M.R. Othman

Journal:

Applied Mathematical Modelling

Year:

2010

Language:

english

File:

PDF, 332 KB

english, 2010

6

Technologies for production of biodiesel focusing on green catalytic techniques: A review

Z. Helwani, M.R. Othman, N. Aziz, W.J.N. Fernando, J. Kim

Journal:

Fuel Processing Technology

Year:

2009

Language:

english

File:

PDF, 764 KB

english, 2009

7

GRS bridge abutments—an effective means to alleviate bridge approach settlement

Sam M.B. Helwany, Jonathan T.H. Wu, Burkhard Froessl

Journal:

Geotextiles and Geomembranes

Year:

2003

Language:

english

File:

PDF, 653 KB

english, 2003

8

Effects of backfill on the performance of GRS retaining walls

S.M.B. Helwany, G. Reardon, J.T.H. Wu

Journal:

Geotextiles and Geomembranes

Year:

1999

Language:

english

File:

PDF, 436 KB

english, 1999

9

Capturing strain localization in reinforced soils

Akadet Kitsabunnarat, Mustafa Alsaleh, Sam Helwany

Journal:

Acta Geotechnica

Year:

2008

Language:

english

File:

PDF, 1.18 MB

english, 2008

10

Résumés de thèse

Gaëlle MassebŒuf, Hervé Blanc, Amer El Helwani, Daniel Clavelier, Hervé Dupont, Elisabeth Delais-Roussarie, Bachar El Hassan, Jacky Guibert, Ramiro Palla, Rachid Driad

Journal:

annals of telecommunications - annales des télécommunications

Year:

1996

Language:

french

File:

PDF, 443 KB

french, 1996

11

Design and application of controlled low strength materials as a structural fill

Alizadeh, Vahid, Helwany, Sam, Ghorbanpoor, Al, Sobolev, Konstantin

Journal:

Construction and Building Materials

Year:

2014

Language:

english

File:

PDF, 1.59 MB

english, 2014

12

Seismic Analysis of Segmental Retaining Walls. II: Effects of Facing Details

Helwany, M. B., McCallen, David

Journal:

Journal of Geotechnical and Geoenvironmental Engineering

Year:

2001

Language:

english

File:

PDF, 177 KB

english, 2001

13

Simulating the Behavior of GRS Bridge Abutments

Helwany, Sam M. B., Wu, Jonathan T. H., Kitsabunnarat, Akadet

Journal:

Journal of Geotechnical and Geoenvironmental Engineering

Year:

2007

Language:

english

File:

PDF, 215 KB

english, 2007

14

Dexamethasone and Clonidine, but not Epinephrine, Prolong Duration of Ropivacaine Brachial Plexus Blocks, Cross-Sectional Analysis in Outpatient Surgery Setting

Saied, Nahel N., Gupta, Rajnish K., Saffour, Lina, Helwani, Mohammad A.

Journal:

Year:

2016

Language:

english

File:

PDF, 1010 KB

english, 2016

15

A Performance Test for Assessment of Long-Term Creep Behavior of Soil-Geosynthetic Composites

Wu, J.T.H., Helwany, S.M.B.

Journal:

Geosynthetics International

Year:

1996

Language:

english

File:

PDF, 415 KB

english, 1996

16

A Numerical Model for Analyzing Long-Term Performance of Geosynthetic-Reinforced Soil Structures

Helwany, M.B., Wu, J.T.H.

Journal:

Geosynthetics International

Year:

1995

Language:

english

File:

PDF, 237 KB

english, 1995

17

Seismic Behavior of Geosynthetic-Reinforced Soil (GRS) Bridge Abutments with Concrete Block Facing—an Analytical Study

Ghaderi, Roonak, Helwany, Sam, Wu, Jonathan T. H., Meinholz, Philip, Alizadeh, Vahid

Journal:

Transportation Infrastructure Geotechnology

Year:

2017

Language:

english

File:

PDF, 10.86 MB

english, 2017

18

Preparation of CaO/Fly ash as a catalyst inhibitor for transesterification process off palm oil in biodiesel production

Helwani, Z, Fatra, W, Saputra, E, Maulana, R

Journal:

IOP Conference Series Materials Science and Engineering

Year:

2018

Language:

english

File:

PDF, 754 KB

english, 2018

19

Influence of temperature on soil-pile interface shear strength

Yazdani, Saeed, Helwany, Sam, Olgun, Guney

Journal:

Geomechanics for Energy and the Environment

Year:

2018

Language:

english

File:

PDF, 1.76 MB

english, 2018

20

Kesetimbangan Sistim Palm Kernel Oil (PKO) – Asam Laurat - Metanol

Helwani, Z., Martunus, Martunus

Journal:

Year:

2017

File:

PDF, 3.54 MB

2017

21

Composite Catalyst of Palm Mill Fly Ash-Supported Calcium Oxide Obtained from Eggshells for Transesterification of Off-Grade Palm Oil

Helwani, Zuchra, Ramli, Muliadi, Saputra, Edy, Putra, Yogi Lesmana, Simbolon, Desly Fadila, Othman, Mohd Roslee, Idroes, Rinaldi

Journal:

Year:

2020

File:

PDF, 2.32 MB

2020

22

Synthetic hydrotalcites from different routes and their application as catalysts and gas adsorbents: a review

M. R. Othman, Z. Helwani, Martunus, W. J. N. Fernando

Journal:

Applied Organometallic Chemistry

Year:

2009

Language:

english

File:

PDF, 261 KB

english, 2009

23

ChemInform Abstract: Synthetic Hydrotalcites from Different Routes and Their Application as Catalysts and Gas Adsorbents: A Review

M. R. Othman, Z. Helwani, Martunus Martunus, W. J. N. Fernando

Journal:

Year:

2009

File:

PDF, 15 KB

2009

24

Feasibility of a low-cost hybrid tunable phase shifter based on nonlinear transmission lines

Akil Jrad, Raffi Bourtoutian, Philippe Ferrari, Amer El Helwani

Journal:

Microwave and Optical Technology Letters

Year:

2005

Language:

english

File:

PDF, 179 KB

english, 2005

25

The three symmetric power divider ports, compact, fixed, and tunable based on micro-strip technology

A. Jrad, T. Safarjalani, J.-M. Duchamp, P. Ferrari, A. El-Helwani

Journal:

Microwave and Optical Technology Letters

Year:

2009

Language:

english

File:

PDF, 380 KB

english, 2009

26

Alleviating bridge approach settlement with geosynthetic reinforcement : Proc 4th International Conference on Geotextiles, Geomembranes and Related Products, The Hague, 28 May–1 June 1990 V1, P107–111. Publ Rotterdam: A A Balkema, 1990

J.T.H. Wu, H.B. Helwany

Journal:

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts

Year:

1991

Language:

english

File:

PDF, 125 KB

english, 1991

27

The effectiveness of geosynthetic reinforced embankments constructed over weak foundations

Jonathan T.H. Wu, Barry D. Siel, Nelson N.S. Chou, H.Bassam Helwany

Journal:

Geotextiles and Geomembranes

Year:

1992

Language:

english

File:

PDF, 788 KB

english, 1992

28

Simulated fractal permeability for porous membranes

M.R. Othman, Z. Helwani, Martunus

Journal:

Applied Mathematical Modelling

Year:

2010

Language:

english

File:

PDF, 965 KB

english, 2010

29

Solid heterogeneous catalysts for transesterification of triglycerides with methanol: A review

Z. Helwani, M.R. Othman, N. Aziz, J. Kim, W.J.N. Fernando

Journal:

Applied Catalysis A: General

Year:

2009

Language:

english

File:

PDF, 322 KB

english, 2009

30

A familial case of recurrent hydatidiform molar pregnancies with biparental genomic contribution

M.N. Helwani, M. Seoud, L. Zahed, G. Zaatari, A. Khalil, R. Slim

Journal:

Year:

1999

Language:

english

File:

PDF, 52 KB

english, 1999

31

A familial case of recurrent hydatidiform molar pregnancies with biparental genomic contribution

M.N. Helwani, M. Seoud, L. Zahed, G. Zaatari, A. Khalil, R. Slim

Journal:

Year:

1999

Language:

english

File:

PDF, 52 KB

english, 1999

32

Bipolar Ventricular Far-Field Signals in the Atrium

GERD FRÖHLIG, ZARAH HELWANI, OLIVER KUSCH, MONIKA BERG, HERMANN SCHIEFFER

Journal:

Pacing and Clinical Electrophysiology

Year:

1999

Language:

english

File:

PDF, 4.70 MB

english, 1999

33

Hematopoietic Progenitor Cell Mobilization Results in Hypoxia with Increased Hypoxia-Inducible Transcription Factor-1α and Vascular Endothelial Growth Factor A in Bone Marrow

Jean-Pierre Lévesque, Ingrid G. Winkler, Jean Hendy, Brenda Williams, Falak Helwani, Valérie Barbier, Bianca Nowlan, Susan K. Nilsson

Journal:

Year:

2007

Language:

english

File:

PDF, 3.85 MB

english, 2007

34

[IEEE Environment (ISESEE) - Malacca, Malaysia (2011.06.1-2011.06.3)] 2011 3rd International Symposium & Exhibition in Sustainable Energy & Environment (ISESEE) - Carbon dioxide sequestration at elevated temperature by pressure swing adsorption

Martunus,, Helwani, Z., Wiheeb, A. D., Othman, M. R

Year:

2011

Language:

english

File:

PDF, 337 KB

english, 2011

35

The endosteal ‘osteoblastic’ niche and its role in hematopoietic stem cell homing and mobilization

Lévesque, J-P, Helwani, F M, Winkler, I G

Journal:

Year:

2010

Language:

english

File:

PDF, 1.57 MB

english, 2010

36

OsteoMacs maintain the endosteal hematopoietic stem cell niche and participate in mobilization

A.R. Pettit, N.A. Sims, I.G. Winkler, K.A. Alexander, F. Helwani, L.J. Raggatt, J.P. Levesque

Journal:

Year:

2009

Language:

english

File:

PDF, 165 KB

english, 2009

37

Management of airway obstruction caused by nasal packing material in a trauma patient

Mohammad Helwani, Nahel N. Saied, Vafa Foroughi

Journal:

Journal of Clinical Anesthesia

Year:

2006

Language:

english

File:

PDF, 80 KB

english, 2006

38

Reply

Nahel N. Saied, Mohammad Helwani

Journal:

Journal of Clinical Anesthesia

Year:

2006

Language:

english

File:

PDF, 35 KB

english, 2006

39

Teaching Practices of Thoracic Epidural Anesthesia in the United States: Should Lumbar Epidurals Be Taught Before Thoracic Epidurals?

Nahel N. Saied, Mohammad Helwani, Hagop Tabakian, John Srinivasan

Journal:

Journal of Cardiothoracic and Vascular Anesthesia

Year:

2006

Language:

english

File:

PDF, 124 KB

english, 2006

40

A Simple Solution for Electrocardiographic Artifacts During Cardiopulmonary Bypass and in the Intensive Care Unit

Nahel N. Saied, Mohammad A. Helwani, Mark E. Comunale, Neil Feinglass

Journal:

Journal of Cardiothoracic and Vascular Anesthesia

Year:

2007

Language:

english

File:

PDF, 207 KB

english, 2007

41

Single-Lung Ventilation for Right-Sleeve Pneumonectomy With a Modified Nasal RAE Endotracheal Tube

Nahel N. Saied, Mohammad Helwani, Ehab Morcos

Journal:

Journal of Cardiothoracic and Vascular Anesthesia

Year:

2007

Language:

english

File:

PDF, 514 KB

english, 2007

42

The Current Role of Ultrasound Use in Teaching Regional Anesthesia: A Survey of Residency Programs in the United States

Mohammad A. Helwani, Nahel N. Saied, Bassem Asaad, Stephanie Rasmussen, Mitchell E. Fingerman

Journal:

Year:

2012

Language:

english

File:

PDF, 432 KB

english, 2012

43

A compact three port power divider with tunable power ratio

Sahyoun, Walaa, Jrad, Akil, Duchamp, Jean Marc, El-Helwani, Amer, Ferrari, Philippe

Journal:

Microwave and Optical Technology Letters

Year:

2013

Language:

english

File:

PDF, 510 KB

english, 2013

44

In situ carbon dioxide capture and fixation from a hot flue gas

Martunus, Z. Helwani, A.D. Wiheeb, J. Kim, M.R. Othman

Journal:

International Journal of Greenhouse Gas Control

Year:

2012

Language:

english

File:

PDF, 1.12 MB

english, 2012

45

Improved carbon dioxide capture using metal reinforced hydrotalcite under wet conditions

Martunus, Z. Helwani, A.D. Wiheeb, J. Kim, M.R. Othman

Journal:

International Journal of Greenhouse Gas Control

Year:

2012

Language:

english

File:

PDF, 1.46 MB

english, 2012

46

A flow through behavior of gas across meso-porous membranes

Martunus,, Helwani, Z., Wiheeb, A.D., Kim, J., Othman, M.R.

Journal:

Microporous and Mesoporous Materials

Year:

2012

Language:

english

File:

PDF, 639 KB

english, 2012

47

Pore morphological identification of hydrotalcite from nitrogen adsorption

Wiheeb, A.D., Martunus,, Helwani, Z., Shamsudin, I.K., Kim, J., Othman, M.R.

Journal:

Chaos, Solitons & Fractals

Year:

2013

Language:

english

File:

PDF, 726 KB

english, 2013

48

Finite-Element Analyses of Flexible Pavements

Helwany, Sam, Dyer, John, Leidy, Joe

Journal:

Journal of Transportation Engineering

Year:

1998

Language:

english

File:

PDF, 985 KB

english, 1998

49

Applied Soil Mechanics || Elasticity and Plasticity

Year:

2007

Language:

english

File:

PDF, 1.73 MB

english, 2007

50

Intraoperative plateau pressure measurement using modern anesthesia machine ventilators

Mohammad A. Helwani MD, Nahel N. Saied MBBCh

Journal:

Canadian Journal of Anesthesia/Journal canadien d'anesthésie

Year:

2013

Language:

english

File:

PDF, 430 KB

english, 2013

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