Ratnakar, Ram R.: search on Z-Library

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1

Review of recent advances in petroleum fluid properties and their representation

Dindoruk, Birol, Ratnakar, Ram R., He, Jiajun

Journal:

Journal of Natural Gas Science and Engineering

Year:

2020

File:

PDF, 4.25 MB

2020

2

A New Technique for Simultaneous Measurement of Nanodarcy-Range Permeability and Adsorption Isotherms of Tight Rocks Using Magnetic Suspension Balance

Ratnakar, Ram R., Dindoruk, Birol

Journal:

Year:

2019

Language:

english

File:

PDF, 1.56 MB

english, 2019

3

Effect of GOR on Gas Diffusivity in Reservoir-Fluid Systems

Ratnakar, Ram R., Dindoruk, Birol

Journal:

Year:

2019

Language:

english

File:

PDF, 1.11 MB

english, 2019

4

Thermodynamic modeling of hydrogen-water system for high-pressure storage and mobility applications

Ratnakar, Ram R., Dindoruk, Birol, Harvey, Albert

Journal:

Journal of Natural Gas Science and Engineering

Year:

2020

File:

PDF, 4.00 MB

2020

5

Yoga versus physical exercise for cardio-respiratory fitness in adolescent school children: a randomized controlled trial

Satish, Vhavle, Rao, Raghavendra Mohan, Manjunath, Nandi Krishnamurthy, Amritanshu, Ram, Vivek, Udupa, Shreeganesh, Hassan Ratnakar, Deepashree, Shashidhara

Journal:

International Journal of Adolescent Medicine and Health

Year:

2018

Language:

english

File:

PDF, 109 KB

english, 2018

6

On the prediction of gas solubility in brine solutions with single or mixed salts: Applications to gas injection and CO2 capture/sequestration

Ratnakar, Ram R., Venkatraman, Ashwin, Kalra, Amrit, Dindoruk, Birol

Journal:

Journal of Natural Gas Science and Engineering

Year:

2020

File:

PDF, 1.65 MB

2020

7

[Society of Petroleum Engineers SPE Annual Technical Conference and Exhibition - Virtual (2020-10-21)] SPE Annual Technical Conference and Exhibition - Phase Behavior Modeling of Acid-Gas Aqueous Systems CO2, H2S, CH4, Water and In-Situ pH Measurements in Applications to Wellbore Integrity and Top-of-Line Corrosion

Dindoruk, Birol, Ratnakar, Ram R., Suchismita, Sanyal

File:

PDF, 1.86 MB

8

A deep stacked random vector functional link network autoencoder for diagnosis of brain abnormalities and breast cancer

Nayak, Deepak Ranjan, Dash, Ratnakar, Majhi, Banshidhar, Pachori, Ram Bilas, Zhang, Yudong

Journal:

Biomedical Signal Processing and Control

Year:

2020

Language:

english

File:

PDF, 2.98 MB

english, 2020

9

[IEEE 2008 17th IEEE International Symposium on the Applications of Ferroelectrics (ISAF) - Santa Re, NM, USA (2008.02.23-2008.02.28)] 2008 17th IEEE International Symposium on the Applications of Ferroelectrics - Structural, dielectric, electric, and ferroelectric properties of different routes derived of Ba1-xSrxTiO3 (BSTO) ceramic

Vades, Ricardo Martinez, Palai, Ratnakar, Katiyar, Ram S.

Year:

2008

Language:

english

File:

PDF, 121 KB

english, 2008

10

Observation of magnetization reversal behavior in Sm 0.9 Gd 0.1 Cr 0.85 Mn 0.15 O 3 orthochromites

Panwar, Neeraj, Joby, Jostin P., Kumar, Surendra, Coondoo, Indrani, Vasundhara, M., Kumar, Nitu, Palai, Ratnakar, Singhal, Rahul, Katiyar, Ram S.

Journal:

Year:

2018

Language:

english

File:

PDF, 874 KB

english, 2018

11

Exact averaging of laminar dispersion

Ratnakar, Ram R., Balakotaiah, Vemuri

Journal:

Physics of Fluids

Year:

2011

Language:

english

File:

PDF, 720 KB

english, 2011

12

Modeling, analysis and simulation of wormhole formation in carbonate rocks with in situ cross-linked acids

Ratnakar, Ram R., Kalia, Nitika, Balakotaiah, Vemuri

Journal:

Chemical Engineering Science

Year:

2013

Language:

english

File:

PDF, 4.28 MB

english, 2013

13

New Phase Transitions in Perovskite Oxides: BiFeO3, SrSnO3, and Pb(Fe2/3W1/3)1/2Ti1/2O3

James F. Scott, Ratnakar Palai, Ashok Kumar, Manoj K. Singh, Nishit M. Murari, Naba K. Karan, Ram S. Katiyar

Journal:

Journal of the American Ceramic Society

Year:

2008

Language:

english

File:

PDF, 480 KB

english, 2008

14

Experimental investigation of DME–water–crude oil phase behavior and PVT modeling for the application of DME-enhanced waterflooding

Ratnakar, Ram R., Dindoruk, Birol, Wilson, Loren

Journal:

Year:

2016

Language:

english

File:

PDF, 3.25 MB

english, 2016

15

Development of empirical correlation for DME-partitioning between brine and crudes for enhanced waterflooding applications

Ratnakar, Ram R., Dindoruk, Birol, Wilson, Loren C.

Journal:

Journal of Petroleum Science and Engineering

Year:

2017

Language:

english

File:

PDF, 1.48 MB

english, 2017

16

Reduced Order Models with Local Property Dependent Transfer Coefficients for Real Time Simulations of Monolith Reactors

Tu, Mingjie, Ratnakar, Ram, Balakotaiah, Vemuri

Journal:

Chemical Engineering Journal

Year:

2019

File:

PDF, 1.81 MB

2019

17

A Hybrid Approach for the Prediction of Relative Permeability Using Machine Learning of Experimental and Numerical Proxy SCAL Data

Zhao, Bochao, Ratnakar, Ram, Dindoruk, Birol, Mohanty, Kishore

Journal:

Year:

2020

Language:

english

File:

PDF, 1.15 MB

english, 2020

18

Coarse-graining of diffusion–reaction models with catalyst archipelagos

Ratnakar, Ram R., Balakotaiah, Vemuri

Journal:

Chemical Engineering Science

Year:

2014

Language:

english

File:

PDF, 2.25 MB

english, 2014

19

[Society of Petroleum Engineers SPE EOR Conference at Oil and Gas West Asia - Muscat, Oman (2018-03-26)] SPE EOR Conference at Oil and Gas West Asia - Effect of Dilution on Acoustic and Transport Properties of Reservoir Fluid Systems

Ratnakar, Ram R., Lewis, Edward J., Dindoruk, Birol

Language:

english

File:

PDF, 1.63 MB

english

20

On the use of transfer and dispersion coefficient concepts in low-dimensional diffusion–convection-reaction models

Vemuri Balakotaiah, Ram R. Ratnakar

Journal:

Chemical Engineering Research and Design

Year:

2010

Language:

english

File:

PDF, 593 KB

english, 2010

21

Reduced-Order Transient Models for Describing Thermal Gradients in Catalytic Monoliths

Ratnakar, Ram R., Balakotaiah, Vemuri

Journal:

Industrial & Engineering Chemistry Research

Year:

2015

Language:

english

File:

PDF, 881 KB

english, 2015

22

Reduced order multimode transient models for catalytic monoliths with micro-kinetics

Ratnakar, Ram R., Balakotaiah, Vemuri

Journal:

Chemical Engineering Journal

Year:

2015

Language:

english

File:

PDF, 1.51 MB

english, 2015

23

[ECS 213th ECS Meeting - Phoenix, AZ (May 18 - May 23, 2008)] ECS Transactions - Metal-Ferroelectric-Insulator-Semiconductor (MFIS) Devices Based on DyScO3 Buffer Layer and Ferroelectric Bi3.25Nd0.75Ti3O12 Thin Film

Thomas, Reji, Pradhan, Dillip K., Melgarejo, Ricardo E., Saavedra-Arias, Jose.J., Karan, Naba.K., Palai, Ratnakar, Murari, Nishit M., Katiyar, Ram S

Year:

2008

Language:

english

File:

PDF, 778 KB

english, 2008

24

Impact of Asphaltenes on Contact-Angle Variations and Surface Topography and Composition

Ratnakar, Ram R., Mantilla, Cesar A., Dindoruk, Birol

Journal:

Year:

2020

File:

PDF, 1.18 MB

2020

25

Fluorescent magnetic iron oxide nanoparticles for cardiac precursor cell selection from stromal vascular fraction and optimization for magnetic resonance imaging

Chelluri, Lakshmi Kiran, Verma, Vinod Kumar, Kamaraju, Suguna Ratnakar, Kancherla, Ravindranath, Kona, Lakshmi K, Beevi, Syed Sultan, Debnath, Tanya, Usha Shalini, P, Arbab, Syed Ali, Vadapalli, Ram M

Journal:

International Journal of Nanomedicine

Year:

2015

Language:

english

File:

PDF, 10.00 MB

english, 2015

26

Analysis and Interpretation of Pressure-Decay Tests for Gas/Bitumen and Oil/Bitumen Systems: Methodology Development and Application of New Linearized and Robust Parameter-Estimation Technique Using Laboratory Data

Ratnakar, Ram R., Dindoruk, Birol

Journal:

Year:

2018

Language:

english

File:

PDF, 842 KB

english, 2018

27

Effect of GOR on Gas Diffusivity in Reservoir-Fluid Systems

Ratnakar, Ram R., Dindoruk, Birol

Journal:

Year:

2019

File:

PDF, 1.11 MB

2019

28

Diagnostic utility of tumor markers in identification of unknown primary?

T. Malati, G. Rajani Kumari, B. Yadagiri, V. Shanta Ram, K. S. Ratnakar

Journal:

Indian Journal of Clinical Biochemistry

Year:

1996

Language:

english

File:

PDF, 258 KB

english, 1996

29

[Society of Petroleum Engineers SPE Annual Technical Conference and Exhibition - Amsterdam, The Netherlands (2014-10-27)] SPE Annual Technical Conference and Exhibition - Measurement of Gas Diffusivity in Heavy Oils/Bitumens using Pressure-Decay Test

Ratnakar, Ram R, Dindoruk, Birol

Language:

english

File:

PDF, 2.87 MB

english

30

Cutaneous Horn: A Brief Review and Report of a Case

Thappa, Devinder Mohan, Garg, Bhagat Ram, Thadeus, Joseph, Ratnakar, Chaganti

Journal:

The Journal of Dermatology

Year:

1997

Language:

english

File:

PDF, 358 KB

english, 1997

31

[Society of Petroleum Engineers SPE Middle East Oil & Gas Show and Conference - Manama, Kingdom of Bahrain (2017-03-06)] SPE Middle East Oil & Gas Show and Conference - Experimental Investigation of Effects of Asphaltene Stability on Interfacial Behavior of Live Reservoir Fluid Systems

Ratnakar, Ram R., Mantilla, Cesar A., Dindoruk, Birol

Language:

english

File:

PDF, 1.14 MB

english

32

[Society of Petroleum Engineers SPE Annual Technical Conference and Exhibition - Calgary, Alberta, Canada (2019-09-23)] SPE Annual Technical Conference and Exhibition - A Hybrid Approach for the Prediction of Relative Permeability Using Machine Learning of Experimental and Numerical SCAL Data

Zhao, Bochao, Ratnakar, Ram, Dindoruk, Birol, Mohanty, Kishore

Language:

english

File:

PDF, 2.30 MB

english

33

Phase behavior experiments and PVT modeling of DME-brine-crude oil mixtures based on Huron-Vidal mixing rules for EOR applications

Ratnakar, Ram R., Dindoruk, Birol, Wilson, Loren C.

Journal:

Fluid Phase Equilibria

Year:

2016

Language:

english

File:

PDF, 7.14 MB

english, 2016

34

[Society of Petroleum Engineers SPE Annual Technical Conference and Exhibition - Dallas, Texas, USA (2018-09-17)] SPE Annual Technical Conference and Exhibition - Adsorption Isotherms and Permeability of Tight Shales Using Magnetic Suspension Balance Experiments

Ratnakar, Ram R., Dindoruk, Birol

Language:

english

File:

PDF, 2.22 MB

english

35

[Society of Petroleum Engineers SPE Annual Technical Conference and Exhibition - Calgary, Alberta, Canada (2019-09-23)] SPE Annual Technical Conference and Exhibition - A Hybrid Approach for the Prediction of Relative Permeability Using Machine Learning of Experimental and Numerical SCAL Data

Zhao, Bochao, Ratnakar, Ram, Dindoruk, Birol, Mohanty, Kishore

File:

PDF, 2.30 MB

36

Measurement of Gas Diffusivity in Heavy Oils and Bitumens by Use of Pressure-Decay Test and Establishment of Minimum Time Criteria for Experiments

Ratnakar, Ram R., Dindoruk, Birol

Journal:

Year:

2015

Language:

english

File:

PDF, 1.58 MB

english, 2015

37

Multiple Leiomyoma Cutis Associated with Becker's Nevus

Thappa, Devinder Mohan, Garg, Bhagat Ram, Prasad, Rama Rao Anil, Ratnakar, Chaganti

Journal:

The Journal of Dermatology

Year:

1996

Language:

english

File:

PDF, 187 KB

english, 1996

38

Structural and Magneto-Electric Properties of Pulsed Laser Deposited Ferroelectric/Ferromagnetic Heterostructure

Martinez, Ricardo, Kumar, Ashok, Palai, Ratnakar, Katiyar, Ram S.

Journal:

MRS Proceedings

Year:

2009

Language:

english

File:

PDF, 808 KB

english, 2009

39

Unilateral Nevoid Hyperkeratosis of the Nipple and Areola

Mariette D'Souza, Ramesh Gharami, Chiganti Ratnakar, Bhagat Ram Garg

Journal:

International Journal of Dermatology

Year:

1996

Language:

english

File:

PDF, 2.01 MB

english, 1996

40

Multi-scale coarse-grained continuum models for bifurcation and transient analysis of coupled homogeneous-catalytic reactions in monoliths

Sarkar, Bhaskar, Ratnakar, Ram R., Balakotaiah, Vemuri

Journal:

Chemical Engineering Journal

Year:

2020

File:

PDF, 6.28 MB

2020

41

Systematized Epidermal Nevus with Profuse Papillomatous Flexural Lesions

D'Souza, Mariette, Garg, Bhagat Ram, Ratnakar, Chiganti

Journal:

The Journal of Dermatology

Year:

1994

Language:

english

File:

PDF, 320 KB

english, 1994

42

Bifurcation analysis of index infinity DAE parabolic models describing reactors and reacting flows

Ratnakar, Ram R., Balakotaiah, Vemuri

Journal:

Year:

2017

Language:

english

File:

PDF, 455 KB

english, 2017

43

[Society of Petroleum Engineers SPE EOR Conference at Oil and Gas West Asia - Muscat, Oman (2018-03-26)] SPE EOR Conference at Oil and Gas West Asia - Experimental and Numerical Investigation of the Impact of Asphaltene Stability on Interfacial Properties and the Hysteresis Behavior at the Interfaces

Ratnakar, Ram R., Mantilla, Cesar A., Dindoruk, Birol

Language:

english

File:

PDF, 1.30 MB

english

44

Reduced order models for describing dispersion and reaction in monoliths

Ram R. Ratnakar, Madhuchhanda Bhattacharya, Vemuri Balakotaiah

Journal:

Chemical Engineering Science

Year:

2012

Language:

english

File:

PDF, 718 KB

english, 2012

45

[Society of Petroleum Engineers SPE International Production and Operations Conference & Exhibition - (2012.05.14-2012.05.16)] Proceedings of SPE International Production and Operations Conference & Exhibition - Carbonate Matrix Acidizing with Gelled Acids: An Experiment-Based Modeling Study

Ratnakar, Ram, Kalia, Nitika, Balakotaiah, Vemuri

Year:

2012

Language:

english

File:

PDF, 1.31 MB

english, 2012

46

Giant Porokeratosis

Thappa, Devinder Mohan, Garg, Bhagat Ram, Ratnakar, Chaganti

Journal:

The Journal of Dermatology

Year:

1995

Language:

english

File:

PDF, 209 KB

english, 1995

47

Reduced Order Models with Local Property Dependent Transfer Coefficients for Real Time Simulations of Monolith Reactors

Tu, Mingjie, Ratnakar, Ram, Balakotaiah, Vemuri

Journal:

Chemical Engineering Journal

Year:

2019

Language:

english

File:

PDF, 1.81 MB

english, 2019

48

Measurement and Quantification of Diffusion-Induced Compositional Variations in Absence of Convective Mixing at Reservoir Conditions

Ratnakar, Ram R., Dindoruk, Birol, Odikpo, Greg, Lewis, Edward J.

Journal:

Transport in Porous Media

Year:

2019

File:

PDF, 1.08 MB

2019

49

Phase transition and enhanced magneto-dielectric response in BiFeO3-DyMnO3 multiferroics

Tripathy, Satya N., Pradhan, Dhiren K., Mishra, Karuna K., Sen, Shrabanee, Palai, Ratnakar, Paulch, Marian, Scott, James F., Katiyar, Ram S., Pradhan, Dillip K.

Journal:

Journal of Applied Physics

Year:

2015

Language:

english

File:

PDF, 2.96 MB

english, 2015

50

Multiple Trichoepitheliomas with Rare Features

D'Souza, Mariette, Garg, Bhagat Ram, Ratnakar, Chiganti, Agrawal, Karoon

Journal:

The Journal of Dermatology

Year:

1994

Language:

english

File:

PDF, 350 KB

english, 1994

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