Ratan Kar: search on Z-Library

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1

Effect of igneous intrusive on coal microconstituents: Study from an Indian Gondwana coalfield

Shinjini Sarana, Ratan Kar

Journal:

International Journal of Coal Geology

Year:

2011

Language:

english

File:

PDF, 2.07 MB

english, 2011

2

Prolonged warming over the last ca. 11,700 cal years from the central Indian Core Monsoon Zone: Pollen evidence and a synoptic overview

Quamar, M. Firoze, Kar, Ratan

Journal:

Review of Palaeobotany and Palynology

Year:

2020

File:

PDF, 18.78 MB

2020

3

Late pleistocene and early holocene climate of Ny-Alesund, Svalbard (Norway): A study based on biological proxies

Vartika Singh, Anjum Farooqui, Naresh. C. Mehrotra, Dhruv Sen Singh, Rajni Tewari, Neerja Jha, Ratan Kar

Journal:

Journal of the Geological Society of India

Year:

2011

Language:

english

File:

PDF, 423 KB

english, 2011

4

[IEEE 2018 2nd International Conference on Micro-Electronics and Telecommunication Engineering (ICMETE) - Ghaziabad, India (2018.9.20-2018.9.21)] 2018 2nd International Conference on Micro-Electronics and Telecommunication Engineering (ICMETE) - Design of a High Gain Low Noise Amplifier Using 0.18µm CMOS Technology

Ratan, Smrity, Mondal, D., R, Anima., Kumar, C., Kumar, A., Jarwal, D. K., Mishra, A. K., Upadhyay, R. K., Kar, R.

Year:

2018

Language:

english

File:

PDF, 751 KB

english, 2018

5

Leaf galls on Dicroidium hughesii (Feistmantel) Lele from the Triassic of India—a new record

Ghosh, Amit K., Kar, Ratan, Chatterjee, Reshmi

Journal:

Alcheringa An Australasian Journal of Palaeontology

Year:

2015

Language:

english

File:

PDF, 865 KB

english, 2015

6

Fungi in Dinosaurian (Isisaurus) Coprolites from the Lameta Formation (Maastrichtian) and Its Reflection on Food Habit and Environment

Neeta Sharma, R. K. Kar, A. Agarwal and Ratan Kar

Journal:

Micropaleontology

Year:

2005

Language:

english

File:

PDF, 1.75 MB

english, 2005

7

Flash photolysis of mesophenyl-3,4,5,3′,4′,5′-hexamethyldipyrrylmethene

Ratan Kumar Kar, Subhash Chandra Bera

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

1989

Language:

english

File:

PDF, 673 KB

english, 1989

8

Terminal QRS Distortion on Admission Electrocardiogram as a Predictor of Left Ventricular Systolic Dysfunction in Patients with ST Elevation Myocardial Infarction

Ahsan, Mohammad Morshedul, Akanda, Md Abdul Kader, Hashem, Sabina, Rahman, Md Zillur, Siddiqui, Mohammad Khalilur Rahman, Sultana, Surovi, Reza, Abeeda Tasmin, Datta, Ratan Kumar, Mahmood, Khaled, Kar

Journal:

Cardiovascular Journal

Year:

2018

File:

PDF, 451 KB

2018

9

Modern pollen assemblages from Hamtah and Chhatru glaciers, Lahaul-Spiti, India: Implications for pollen–vegetation relationship in an alpine arid region of western Himalaya

Kar, Ratan, Bajpai, Ruchika, Singh, A.D.

Journal:

Quaternary International

Year:

2015

Language:

english

File:

PDF, 2.69 MB

english, 2015

10

TCT-464 Percutaneous Transcatheter Mitral Valve Replacement via Transseptal or Transapical Approach In Patients Who Are Prohibitive Risk For Surgery: US Multicenter Registry

Verma, Divya Ratan, Pershad, Ashish, Morse, Michael, Kar, Saibal, Morris, Michael, Gellert, George, Whisenant, Brian, Lotun, Kapildeo, Nakajima, Yoshifumi, Barker, Colin, Smalling, Richard, Dhoble, Ab

Journal:

Journal of the American College of Cardiology

Year:

2017

Language:

english

File:

PDF, 409 KB

english, 2017

11

Distortion of β-globin Chain of Hemoglobin Alters the Pathway of Erythrocytic Glucose Metabolism Through Band 3 Protein

Indrani Chakraborty, Raghwendra Mishra, Ratan Gachhui, Manoj Kar

Journal:

Archives of Medical Research

Year:

2012

Language:

english

File:

PDF, 113 KB

english, 2012

12

Root-like structure at the nanowire/substrate interface in GaAs nanowires

Banerjee, R., Bhattacharya, A., Ratan, R., Shah, A. P., Gokhale, M. R., Arora, B. M., Genc, A., Kar, S.

Journal:

Applied Physics Letters

Year:

2006

Language:

english

File:

PDF, 535 KB

english, 2006

13

Paleoenvironments of a proglacial lake in Schirmacher Oasis, East Antarctica: Insights from quartz grain microtextures

Mazumder, Abhijit, Govil, Pawan, Kar, Ratan, Gayathri, Narath Meethal, Raghuram,

Journal:

Polish Polar Research

Year:

2017

Language:

english

File:

PDF, 925 KB

english, 2017

14

[IEEE 2016 International Conference on Computing, Communication and Automation (ICCCA) - Greater Noida, India (2016.4.29-2016.4.30)] 2016 International Conference on Computing, Communication and Automation (ICCCA) - Design of 2.4 GHz differential low noise amplifier using 0.18 μm CMOS technology

Ratan, Smrity, Mondal, Debalina, Anima, R, Kumar, Chandan, Kumar, Amit, Kar, Rajib

Year:

2016

Language:

english

File:

PDF, 1.95 MB

english, 2016

15

Modern pollen deposition in glacial settings in the Himalaya (India): abundance of Pinus pollen and its significance

Bajpai, Ruchika, Kar, Ratan

Journal:

Year:

2018

Language:

english

File:

PDF, 1.04 MB

english, 2018

16

First record of Reduviasporonites from the Permian–Triassic transition (Gondwana Supergroup) of India

Kar, Ratan, Ghosh, Amit K.

Journal:

Alcheringa An Australasian Journal of Palaeontology

Year:

2018

Language:

english

File:

PDF, 3.03 MB

english, 2018

17

[IEEE 2018 3rd International Conference for Convergence in Technology (I2CT) - Pune (2018.4.6-2018.4.8)] 2018 3rd International Conference for Convergence in Technology (I2CT) - Optimization of Area of CMOS Differential Amplifier Using Modified PSO Algorithm

Ratan, S., Mondal, D., Kumar, C, Kumar, A., Jarwal, D. K., Mishra, A. K., Kar, R., Jit, S.

Year:

2018

Language:

english

File:

PDF, 328 KB

english, 2018

18

Fungal taxa from the Miocene sediments of Mizoram, northeast India

Ratan Kar, B.D. Mandaokar, R.K. Kar

Journal:

Review of Palaeobotany and Palynology

Year:

2010

Language:

english

File:

PDF, 1.47 MB

english, 2010

19

[IEEE 2016 International Conference on Advances in Computing, Communications and Informatics (ICACCI) - Jaipur, India (2016.9.21-2016.9.24)] 2016 International Conference on Advances in Computing, Communications and Informatics (ICACCI) - Area optimization of two-stage amplifier using modified particle swarm optimization algorithm

Ratan, Smrity, Mondal, Debalina, Anima, R, Kumar, Chandan, Kumar, Amit, Kar, Rajib

Year:

2016

Language:

english

File:

PDF, 278 KB

english, 2016

20

TCT-465 A US Multicenter Registry For Percutaneous Transcatheter Mitral Valve Replacement Using Balloon Expandable Valve In Patients Who Are At Prohibitive Risk For Surgery

Verma, Divya Ratan, Pershad, Ashish, Morse, Michael, Morris, Michael, Gellert, George, Okoh, Alexis, Cohen, Marc, Lotun, Kapildeo, Dhoble, Abhijeet, Smalling, Richard, Russo, Mark, Kar, Saibal, Nakaji

Journal:

Journal of the American College of Cardiology

Year:

2017

Language:

english

File:

PDF, 306 KB

english, 2017

21

Fungi in dinosaurian (Isisaurus) coprolites from the Lameta Formation (Maastrichtian) and its reflection on food habit and environment

Sharma, Neeta, Kar, R.K., Agarwal, A., Kar, Ratan

Journal:

Micropaleontology

Year:

2005

Language:

english

File:

PDF, 433 KB

english, 2005

22

Earliest Freshwater Diatoms from the Deccan Intertrappean (Maastrichtian) Sediments of India

R. S. Singh, E. F. Stoermer and Ratan Kar

Journal:

Micropaleontology

Year:

2006

Language:

english

File:

PDF, 1.44 MB

english, 2006

23

Two New Conifers from the Early Cretaceous of the Rajmahal Basin, India: Implications on Palaeoecology and Palaeogeography

Ghosh, Amit K., Kar, Ratan, Chatterjee, Reshmi, Chakraborty, Arindam, Banerji, Jayasri

Journal:

Year:

2018

Language:

english

File:

PDF, 9.42 MB

english, 2018

24

Pollen-based Quaternary palaeoclimatic studies in India: an overview of recent advances

Kar, Ratan, Quamar, M. Firoze

Journal:

Year:

2018

Language:

english

File:

PDF, 858 KB

english, 2018

25

Salt-base equilibrium and fluorescence of 3,4,5,3′,4′,5′-hexamethyl and 4,4′-dicarbethoxy-3,5,3′,5′-tetramethyl dipyrrylmethene hydrochlorides in the presence of triethylamine

Ratan K. Kar, Subhash Ch. Bera

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

1991

Language:

english

File:

PDF, 870 KB

english, 1991

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